TWM508810U - Actuating structure for electrical connector - Google Patents

Description

Actuator structure of electrical connector

The present invention provides an actuating structure of an electrical connector, in particular, the pusher block of the push block does not push or vertically push the bent end gap of the suspension arm of the clamping terminal, so that the two suspended elastic arms can be clamped. Or loosen the outer diameter of the conductor.

According to the rapid development of computer and electronic technology, various electronic products have been popularized in all corners of the society. However, with the development of technology, the development trend of computers and electronic products is also becoming more powerful and speedy. Fast and light, thin, short, and small, and the size and height of the connector inside the product need to be greatly reduced. In response to this trend, the connector on the board or motherboard is similar. It is more difficult to join and fix with common wires or terminals.

However, the terminal connector for wiring is a direct soldering circuit board or a motherboard, and the terminal connector for wiring is generally composed of an insulating base, a clamping terminal made of a conductive metal material, and a button for actuation, when the wire is Or the terminal is inserted into the clamping opening of the insulating body and the clamping terminal, so that the clamping terminal is electrically connected by elastic clamping, and the clamping terminal can be pushed downward by the button above the insulating seat. The opening is opened, and the wire or the terminal is pulled out from the insulating body and the clamping terminal to the outside to achieve the functions of quick insertion and re-repair, but the pressing mode is designed because the button is a clamping terminal. After the wire or terminal is pierced, the clamping terminal is pushed in a downward bias manner in a nearly vertical direction, and the overall structure must retain the button press. The design of the press stroke and the transition between the button and the clamp terminal increases the overall height and complexity of the structural design. However, in today’s society, consumers are madly pursuing the trend of light, thin, short and small electronic products. Any reduction in the size of the connector will affect the size and width of the electronic product, and thus change the circuit layout on the circuit board or the motherboard. Therefore, how to solve the above-mentioned lack of inconvenience and inconvenience is to be studied by the relevant industry. The direction of improvement.

Therefore, in view of the above-mentioned shortcomings, the new type of people have collected relevant information, and through various evaluations and considerations, and through years of experience in the industry, through continuous trial and modification, the actuator structure of such an electrical connector has been designed. New patents.

The main purpose of the present invention is that the first position of the shifting block provided with the pushing surface facing outward on the two sides of the pushing block is outside the gap of the hanging arm of the clamping terminal, so that the two floating elastic arms can be clamped. Holding the outer diameter of the central conductor of the wire, and the second position of the pushing surface is directly pushed into the gap of the elastic arm directly from the suspended end of the elastic arm, so that the two elastic arms are elastically deformed from the inside to the outside. The central conductor of the wire can be removed from the opening to achieve structural stability, easy operation and secure clamping.

The secondary purpose of the present invention is that the elastic arms of the two side plates of the clamping terminal are divided into two in the hanging direction, and the outwardly and inwardly facing sides are respectively provided with the elastic pieces and the clamping portion which are relatively bent toward the wearing passage. And the two-folding elastic piece is elastically deformed outward after being pushed vertically on the pushing surface of the pushing block, so that the inwardly facing two clamping portions are elastically deformed outwardly, and the wire is clamped in the two clamping portions. The central conductor can be removed from the opening. This design allows the user to push the pusher block to elastically deform the pusher piece outward with less force, so that the clamping portion holding the conductor produces less elasticity. Deformation to remove the conductor, so that the outward and inward movement of the shrapnel and the clamping portion can be made The movement is clear and the operation is relatively reliable and reliable. At the same time, the shrapnel and the clamping portion are arranged in the same direction to achieve the effect that the overall occupied space becomes smaller.

1‧‧‧ body

10‧‧‧ accommodating space

101‧‧‧ openings

102‧‧‧Move space

1021‧‧‧Track Department

11‧‧‧First fixed slot

12‧‧‧Second fixing slot

13‧‧‧Block wall

131‧‧‧blocking slot

2‧‧‧Clamping terminal

20‧‧‧through passage

21‧‧‧ base

211‧‧‧Weld Department

211a‧‧‧Weld Department

22‧‧‧First Fixed Department

221‧‧‧ thorn

23‧‧‧ side panels

231‧‧‧Bounce arm

2311‧‧‧Transfer shrapnel

2312‧‧‧ gripping department

232‧‧‧ stop

24‧‧‧Second fixed department

241‧‧‧Spurs

3‧‧‧Transfer block

31‧‧‧Sliding cover

311‧‧‧blocking

32‧‧‧Top push block

321‧‧‧"

322‧‧‧ plane

323‧‧‧ guiding slope

33‧‧‧ convex

331‧‧‧ Missing slot

332‧‧ ‧ guide slot

4‧‧‧Wire

41‧‧‧Conductor

42‧‧‧Insulation

The first picture is a three-dimensional appearance of the new type.

The second figure is a three-dimensional exploded view of the new type.

The third figure is a three-dimensional exploded view of another new angle.

The fourth figure is a side view of the new type.

The fifth figure is a side elevational cross-sectional view of the new shifting block before it is slipped.

The sixth figure is a side cross-sectional view of the new shift block after slipping.

The seventh figure is a side elevational cross-sectional view of the new shifting block after another slip.

Figure 8 is a perspective view of another preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means, the structure, and the method of the present invention are described in detail. The features and functions of the preferred embodiment of the present invention are described in detail below.

Please refer to the first, second, third and fourth figures, which are the three-dimensional external view, the three-dimensional exploded view, the three-dimensional exploded view in the other direction, and the side cross-sectional view. It can be clearly seen from the figure. The new type includes a seat body 1, a clamping terminal 2 and a pushing block 3, wherein: the hollow portion of the seat body 1 is provided with an accommodating space 10 having an opening 101 thereon, and the outer side surface of each opening 101 is provided. a vertical sloping space 102 communicating with the accommodating space 10, wherein the four sloping spaces 102 are below the two side walls of each accommodating space 10 The first fixing groove 11 is provided from the bottom to the top, and the second fixing groove 12 is disposed on the inner wall surface of the accommodating space 10 adjacent to the opening 101, and the second fixing groove 12 is adjacent to the accommodating space. The two side wall surfaces respectively extend with a blocking wall 13 to form the blocking groove 131, and the two side wall edges at the four sliding spaces 102 are formed with vertical rail portions 1021.

The base portion 21 of the two clamping terminals 2 is formed with a through passage 20, and has a welded portion 211 which is substantially perpendicular to the direction of the through passage 20 and continuously bent outwardly on the lower side, and is adjacent to A first fixing portion 22 extends outwardly from the lower side of the base portion 21 of the soldering portion 211, and a second fixing portion 24 extends upwardly from the upper edge of the base portion 21, and is disposed on the side of the first fixing portion 22 and the second fixing portion 24 The ribs 221 and 241 are provided, and the two sides of the base 21 are bent with the side plates 23, and a suspended elastic arm 231 is vertically protruded downward from the side plates 23, and the elastic arms 231 are divided into two in the hanging direction. The outer elastic member and the inner side are respectively provided with a biasing elastic piece 2311 and a clamping portion 2312 which are relatively bent toward the wearing passage 20, and a side stopper portion 232 is protruded toward the outer edge of the side plate 23.

The four-way block 3 is provided with a substantially rectangular sliding cover 31, and the sliding cover 31 has a convex portion 33 protruding outwardly from the outer side, and a pushing block 32 is protruded inwardly from the sliding cover 31. The pushing surface 32 is inclined outwardly on the two sides of the pushing block 32, and the flat surface 322 is formed after each pushing surface 321, and the left and right side walls and the upper side wall of the convex portion 33 are recessed inward. The guide groove 332, and the upper side wall of the convex portion 33 is formed with an upwardly facing notch 331, and the sliding cover 31 is formed with a blocking portion 311 at the upper side wall, and the top pushing block 32 has a side facing the through passage 20 on one side. Guide surface 323.

The center of the wire 4 is a conductor 41, and the outer layer is covered with an insulating layer 42, but the wire 4 of the present invention can also be electrically conductive, such as a plug conductive piece or a conductive terminal. The conductor of sex 41 can be used, and such simple changes and modifications should still be included in the scope of the patent covered by the present invention.

Please refer to the third, fourth, fifth, sixth and seventh figures, which is a three-dimensional exploded view of the other angle of the new model, a side cross-sectional view, another angle side cross-sectional view before the sliding block slip, and a shift block slip. A side view of the rear side of the shifting block and a side view of the other side of the sliding block after the sliding block is moved. When the assembly is assembled, the guide groove 332 between the sliding cover 31 and the convex portion 33 of the shifting block 3 is perpendicular to the sliding space 102. Pushing into the rail portion 1021 of the base body 1 , when the sliding cover 31 enters the rail portion 1021 , at this time, the sliding cover 31 of the pushing block 3 forms a blocking portion 311 at the upper side wall against the upper side wall of the sliding space 102, and The second fixing portion 24 of the clamping terminal 2 is aligned in the direction of the opening 101, and the first fixing portion 22 of the clamping terminal 2 and the second fixing portion 24 are fixed to the first fixing space 10 of the housing 1 The slot 11 and the second fixing slot 12 are forced into each other, so that the spurs 221 and 241 interfere with the first fixing slot 11 and the second fixing slot 12, and the blocking portion 232 abuts against the blocking slot 131. The top push block 32 is also located between the two side plates 23, so the above structure prevents the base body 1 from coming off the push block 3 when the opening 101 is upward. 102 external space.

After the assembly of the present invention, the first position of the pushing surface 321 which is inclined outward on the two sides of the pushing block 32 of the pushing block 3 is aligned and located outside the gap of the bent end of the clamping arm 2 231. The first position is a locking state in which the central terminal 41 of the wire 4 is present by the clamping terminal 2. In use, the first way is to first penetrate the central conductor 41 of the wire 4 from the opening 101, so that the conductor 41 is along The insertion passage 20 of the clamping terminal 2 enters, and the two clamping portions 2312 of the pushing side plate 23 are elastically deformed outward, and the central conductor 41 can be guided by the guiding inclined surface 323 and the rest elastic force of the two clamping portions 2312. Clamp positioning The clamping terminal 2 and the conductor 41 are electrically connected by a plurality of contacts; when the user wants to remove the central conductor 41 of the wire 4, the notch 331 of the convex portion 33 provided by the outwardly facing side of the sliding block 3 faces The welding portion 211 is pushed in the direction, and the sliding cover 31 is vertically moved along the rail portion 1021 so that the pressing surface 321 directly pushes the clamping terminal 2. The second hanging elastic arm 231 is outwardly bent. The elastic piece 2311 is bent at the end gap and elastically deformed outward. When the sliding cover 31 is pushed to the second position, the lower side wall of the sliding cover 31 contacts the welding portion 211, and the two elastic arms 231 are also slid into the plane 322. The user cannot release the convex portion 31 and form the second pressing surface 321 . The position of the elastic member 2311 of the second elastic arm 231 is elastically deformed outwardly, and the two clamping portions 2312 of the second elastic arm 231 are also elastically deformed outwardly, and the central conductor 41 of the wire 4 can be opened by the opening 101. The second position is the release state of the central conductor 41 of the wire 4 presenting the clamping terminal 2; in the second embodiment, the convex portion 33 of the sliding block 3 having the missing groove 331 is firstly The position moves vertically along the rail portion 1021 so that the pushing surface 321 is pushed directly The bending end gap of the elastic piece 2311 is elastically deformed outward, and the two elastic arms 231 are also relatively slid into the second position of the plane 322 and the convex portion 31 is not released, and the central conductor 41 of the wire 4 is inserted through the opening 101, so that The conductor 41 enters the through passage 20 along the clamp terminal 2, and the push elastic member 2311 pushes the push surface 321 by the return elastic force or manually moves the convex portion 33 from the second position to the first position, thereby vertically separating the push surface 321 The two of the clamping terminals 2 push the elastic piece 2311 to the outside, and the conductor 41 can be clamped in multiple directions by the return elastic force of the two clamping portions 2312. When the conductor 41 is to be removed from the opening 101, The central conductor 41 of the wire 4 can be removed outwardly from the opening 101 only by moving the sliding cover 31 from the locked state of the first position to the released state of the second position.

The change of the end of the elastic arm 231 in the clamping terminal 2 toward the floating direction The elastic piece 2311 and the clamping portion 2312, and the two pushing elastic pieces 2311 are horizontally pushed by the pushing surface 321 of the pushing block 32 to be elastically deformed outward, so that the lower two clamping portions 2312 are elastically deformed outwardly, and The central conductor 41 of the wire 4 clamped in the two clamping portions 2312 can be removed by the opening 101. This design allows the user to push the pushing block 32 to elastically deform the pushing elastic piece 2311 outward with a small force. The clamping portion 2312 holding the conductor 41 generates a small amount of elastic deformation to remove the conductor 41, so that the upper and lower directional elastic pieces 2311 and the clamping portion 2312 are provided with clear operation, easy operation, and space occupation. Small effect.

Referring to FIG. 8 , a perspective view of another preferred embodiment of the present invention is mainly different from the above embodiment in that the welding portion 211 a of the clamping terminal 2 is substantially perpendicularly changed from the insertion passage 20 . The through channel 20 is substantially horizontal, and the latter is electrically connected by a preset circuit board (not shown) or electrically connected to a predetermined circuit board at a predetermined angle. Equivalent changes and modifications in the scope of patents should still be included in the scope of patents covered by this patent.

In the description of the embodiments of the present invention, the four accommodating spaces 10 and the four grading spaces 102 are described, and the four accommodating spaces 10 and the four grading spaces 102 are respectively positioned with the clamping terminal 2 and the moving block 3. However, in practical applications, the base 1 can be used to set up one or more accommodating spaces 10 and sloping spaces 102. However, the above disclosure is only a preferred embodiment of the present invention, and it is not possible to do so. The scope of the present invention is limited and the equivalent variations and modifications made by the scope of the present invention should be included in the scope of the patents covered by the present invention.

In summary, the actuation structure of the above-mentioned electrical connector of the present invention is It can indeed achieve its efficacy and purpose. Therefore, this new type is a new type of application with excellent practicability. It is in line with the application requirements of new patents, and it is submitted in accordance with the law. It is hoped that the trial committee will grant this case as soon as possible to protect the hard work of the new type of people. There is any doubt in the audit committee of the bureau. Please do not hesitate to give instructions. The new type of person will try their best to cooperate and feel polite.

1‧‧‧ body

101‧‧‧ openings

102‧‧‧Move space

1021‧‧‧Track Department

2‧‧‧Clamping terminal

20‧‧‧through passage

21‧‧‧ base

211‧‧‧Weld Department

22‧‧‧First Fixed Department

221‧‧‧ thorn

23‧‧‧ side panels

231‧‧‧Bounce arm

2311‧‧‧Transfer shrapnel

2312‧‧‧ gripping department

232‧‧‧ stop

24‧‧‧Second fixed department

241‧‧‧Spurs

3‧‧‧Transfer block

31‧‧‧Sliding cover

311‧‧‧blocking

32‧‧‧Top push block

321‧‧‧"

322‧‧‧ plane

323‧‧‧ guiding slope

33‧‧‧ convex

331‧‧‧ Missing slot

332‧‧ ‧ guide slot

4‧‧‧Wire

41‧‧‧Conductor

42‧‧‧Insulation

Claims (12)

The actuating structure of the electrical connector comprises a seat body, a clamping terminal and a pushing block, wherein: the hollow portion of the seat body is provided with an accommodating space with an opening at the upper side, and the outer side surface of the opening is provided with a clamping space connected to the accommodating space; a clamping terminal positioned in the accommodating space of the cradle, the base portion of the clamping terminal is formed with a through passage aligned with the opening, and a welding portion is disposed on the base portion, and The upper side of the base is bent with a side plate, and a suspended elastic arm is obliquely protruded from the two side plates toward the lower side; and the sliding block is positioned at the position of the seat pushing space and the position between the two side plates of the clamping terminal, the shifting The block is provided with a sliding cover and a pushing block, and the two sides of the pushing block are provided with an outwardly inclined sliding surface, and the first position of the pushing surface is outside the gap of the suspended spring arm of the clamping terminal, so that the two suspended bombs The arm can be clamped to the outer diameter of the conductor, and the second position of the pushing surface is located in the gap between the two suspension arms of the clamping terminal, and the two elastic arms are elastically deformed outward to remove the conductor from the opening. The actuating structure of the electrical connector according to the first aspect of the invention, wherein the elastic arm of the two side plates of the clamping terminal is divided into two, and the bending of the wearing passage is respectively set outward and inward. The elastic piece of the pushing surface is moved and the clamping portion of the conductor is clamped. The actuating structure of the electrical connector of claim 1, wherein the sliding cover has a pusher block on the inner side and a convex portion on the outer side. The actuating structure of the electrical connector of claim 3, wherein the sliding space of the seat body is provided with a rail portion for the convex guide groove to be inserted and displaced at the first position and the second position. . The actuating structure of the electrical connector of claim 1, wherein the sliding cover is formed with a blocking portion at the upper portion. The actuating structure of the electrical connector of claim 1, wherein the pushing block is further formed with a plane after the inclined surface. The actuating structure of the electrical connector of claim 1, wherein the lower side of the base body is formed with a first fixing groove, and the two sides of the clamping terminal are provided with interference by the first position. The first fixing portion of the fixing groove. The actuating structure of the electrical connector of claim 7, wherein the base of the clamping terminal is provided with a second fixing portion extending upwardly, and the opening is provided at a position opposite to the fixing portion for the second The fixing portion interferes with the positioning of the second fixing groove. The actuating structure of the electrical connector of claim 1, wherein the two side plates of the clamping terminal are provided with a stop portion, and the blocking groove for receiving the space for the blocking portion is disposed adjacent to the opening. The inner side wall. The actuating structure of the electrical connector of claim 1, wherein the clamping terminal base is provided with a welded portion substantially perpendicular to the direction of the through passage. The actuating structure of the electrical connector of claim 10, wherein the welded portion is continuously bent outwardly to extend into a stepped shape. The actuating structure of the electrical connector of claim 1, wherein the clamping terminal base is provided with a welded portion substantially parallel to the direction of the through passage.