QUICK RELEASE CONNECTOR FOR CONNECTING TERMINAL BOARD
A connector for electrically connecting a terminal board includes a base having a plurality of contact terminals extending through a rear frame of the base which is received in a case so that the terminal board can be inserted through an elongated hole in the case to contact with the contact terminals. Two release plates extend through two slots defined in two side frames of the base and each has a hook so as to hook respective ones of two recesses of the terminal board. A spring is connected between the two release plates so that when the two release plates are pushed toward each other, the two hooks arc disengaged from the recesses of the terminal board and the connector is easily removed from the terminal board.
The present invention relates to a connector that includes two removable plates with a spring biased therebetween and the two release plates release the terminal board by pushing them toward each other.
BACKGROUND OF THE INVENTIONA conventional connector used in electrical or electronic equipment generally includes a flexible case which is squeezed to force the contact terminals to be connected with the terminal board. It requires a lot of force to engage the connector with or disengaged from the terminal board. Often, the contact terminals of the connector are bent or even broken. It is inconvenient for the assemblers to proceed connection between the connectors and the terminal boards.
The present invention intends to provide a quick release connector which has two release plates each have a hook for engaging with the terminal board and a spring is biased toward the two release plates so that when pushing the two release plates toward with each other, the two hooks are moved away from the terminal board and the connector is disengaged from the terminal board.
SUMMARY OF THE INVENTIONThe present invention relates to a connector that includes a base having a plurality of contact terminals extending through a rear frame thereof and two side frames are connected to the rear frame so that one of two ends of the contact terminals are located between the two side frames. Each side frame has a slot defined therein so as to receive one of two release plates respectively. Each release plate has a hook so as to hook one of two recesses of a terminal board respectively. A spring is connected between the two release plates so that the two hooks can pull each other. The two hooks are removed from the terminal board simply by pushing the two release plates.
The present invention is described at the following drawings which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS
Referring to
Each side frame has a slot 122 defined therein and two release plates 13, 14 extend through the two slots 122 of the two side frames respectively and each have a hook 132/142 which may hook one of two recesses 21 of the terminal board 2 respectively as shown in
As shown in
While we have shown and described the embodiment in accordance with the present invention, it should be clear to those skilled in the art that further embodiments may be made without departing from the scope of the present invention.
Claims
1. A connector comprising:
- a base having a plurality of contact terminals extending through a rear frame of the base, a first end of each contact terminal extending from an outside of the rear frame and a second end of each contact terminal located in a space of the base, two side frames connected to the rear frame and the second ends of the contact terminals located between the two side frames, each side frame having a slot defined therein, and
- two release plates extending through the two slots of the two side frames respectively and each having a hook adapted to hook one of two recesses of a terminal board respectively, the two release plates being overlapped with each other and each release plate having a mediate portion, a spring connected to the mediate portions of the two release plates so as to pull the two hooks toward each other.
2. The connector as claimed in claim 1, wherein each of the two hooks includes an inclined leading edge.
3. The connector as claimed in claim 1, wherein the mediate portion of each of the release plates has a protrusion and two ends of the spring are mounted onto the two protrusions.
4. The connector as claimed in claim 1 further comprising a guide groove defined in each of the two side frames of the base so as to be adapted to guide the terminal board.
5. A connector comprising:
- a case having a top plate, a bottom plate and a front plate which is connected between the top plate and the bottom plate, an elongate hole defined through the front plate;
- a base having a plurality of contact terminals extending through a rear frame of the base, a first end of each contact terminal extending from an outside of the rear frame and a second end of each contact terminal located in a space of the base, two side frames connected to the rear frame and the second ends of the contact terminals located between the two side frames, each side frame having a slot defined therein, the base being received in a space between the top plate and the bottom plate of the case, the second ends of the contact terminals being accessible from the elongated hole; and
- two release plates extending through the two slots of the two side frames respectively and each having a hook which is adapted to hook one of two recesses of a terminal board respectively, the two release plates being overlapped with each other and each release plate having a protrusion extending from a mediate portion thereof, the two protrusions extending toward each other and a spring being biased toward the two protrusions so as to pull the two hooks toward each other.
6. The connector as claimed in claim 5, wherein each of the two hooks includes an inclined leading edge.
7. The connector as claimed in claim 5 further comprising a guide groove defined in each of the two side frames of the base so as to be adapted to guide the terminal board.
Type: Application
Filed: Mar 4, 2004
Publication Date: Sep 8, 2005
Inventors: Tsung-Kan Cheng (Taipei), Tony Chang (Miao-Li Hsien), Forli Wen (Hsinchu City)
Application Number: 10/795,182