TWM514127U - Electrical connector terminal and electrical connector having the same - Google Patents

Description

Electrical connector terminal and electrical connector having electrical connector terminals

The present invention provides an electrical connector terminal and an electrical connector having an electrical connector terminal, and more particularly, the anchoring arm is positioned by the upper arm positioning portion of the base.

According to the present invention, an existing electrical connector terminal, especially a connecting terminal for connecting wires of an electronic component, is mainly used for connecting a metal wire (commonly known as a wire) between an electronic component and an electronic component, or connecting an electronic component and a circuit. The wires between the boards, including the resistors, capacitors, inductors, LEDs, transformers, liquid crystal panels, touch panels, etc., to transmit power or electronic signals to facilitate the internal circuit boards and electronic parts of electronic products and electronic devices. Installation and configuration between.

The electrical connector terminal 5 of the prior art is shown in FIG. The utility model has two flanges 511 for fitting to the insulating casing (not shown). The clamping elastic pieces 52 respectively have a clamping portion adapted to clamp the conductive end of the wire (not shown). 521 and a pressing portion 522 extending away from each other by the clamping portion 521, the clamping portion 521 has two hooks 523 for being locked on the insulating casing (not shown).

However, it can be understood from the above-mentioned existing electrical connector terminal structure that the electrical connector The outer part of the terminal can be covered with an insulating outer casing. When the electric wire is inserted into the socket of the insulating outer casing side, the clamp elastic piece provided on the terminal block of the electric connector can be pushed and pushed through the one end of the wire, and the wire clamped by the clamp elastic piece 遂Positioning deeper into the predetermined position, or pushing the clamp spring by the pressing element or the sliding pushing element to open the wire to provide the wire after the insertion, but the clamping jaws are formed between the corresponding clamping portions of the terminal two clamping jaws If the clamping piece of the clamp does not reach the predetermined clamping position, the opening direction of the clamping jaw is affected, so that the wire is easily skewed after being inserted, and if the degree of skewing is too large, there is a possibility that the insertion depth of the wire is insufficient and loose.

Therefore, how to solve the problems and shortcomings of the use, that is, the relevant manufacturers in this industry are eager to study the direction of improvement.

Therefore, in view of the problems and shortcomings of the existing electrical connector terminals, the new creators have collected and collected relevant data through multi-party evaluation and consideration, and have continuously tried and modified the years of R&D experience in this industry to design such electrical connectors. Terminals and electrical connectors with electrical connector terminals were born.

The main purpose of the present invention is to form a through passage for the conductor to be formed on the base of the electrical connector terminal, and the base is provided with a welded portion, and the front side of the base is bent with a side plate, and the two side plates are rearward. A suspended elastic arm protrudes obliquely toward the inner side, and a base portion of the base is disposed between the suspended elastic arms for elastically resisting the inner side wall surface of the suspended elastic arm, so that the clamping portion provided on the suspended elastic arm is positioned on the base The position is set to improve the degree of skew of the nip portion formed by the suspended elastic arm and to loosen due to insufficient insertion depth.

The secondary purpose of the present invention is to provide an electrical connector having an electrical connector terminal, comprising a base body, an electrical connector terminal and a shifting block, wherein the hollow portion of the base body is provided with a The front surface of the opening has an opening space, and the upper surface of the opening is provided with a pushing space communicating with the accommodating space, and an electrical connector terminal positioned in the housing accommodating space, the base of the electrical connector terminal In order to form a through passage aligned with the opening, the base portion is formed with a through passage for the conductor to be pierced, and the base portion is provided with a welded portion, and the front side of the base portion is bent with a side plate, and the two side plates are rearward. A suspended elastic arm protrudes obliquely toward the inner side, and a base portion of the base is disposed between the suspended elastic arms for elastically resisting the inner side wall surface of the suspended elastic arm, so that the clamping portion provided on the suspended elastic arm is positioned on the base And a sliding block positioned at a position of the moving space of the seat body, the sliding block is provided with a sliding cover and a pushing block, and the front side of the pushing block is provided with an outwardly inclined sliding surface, and the pushing surface is One position is located outside the gap of the suspension arm of the electrical connector terminal, so that the two suspended elastic arms 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 electrical connector terminal The two elastic arms are elastically deformed outward The conductor is removed from the opening, and before the pushing block of the pushing block is actuated to push the suspended elastic arm, the elastic arm positioning portion is positioned to be positioned by the suspended elastic arm to form the clamping portion, so that the pushing surface of the pushing block can be Between the right-hanging elastic arms, in order to smoothly slide to the first position, the suspended elastic arm is pushed by the suspended elastic arm to push the pushing block to prevent the two suspended elastic arms from being deformed toward the same side and damaged.

1‧‧‧ body

10‧‧‧ accommodating space

101‧‧‧ openings

102‧‧‧Move space

11‧‧‧ buckle slot

12‧‧‧ slotting

13‧‧‧Gel buckle

14‧‧‧ rail slot

15‧‧‧Limited slot

151‧‧‧Resistance surface

2‧‧‧Electrical connector terminals

20‧‧‧through passage

21‧‧‧ base

210‧‧ ‧ paragraph difference

211‧‧‧Weld Department

212‧‧‧ card slot

213‧‧‧Boom arm positioning

22‧‧‧ Fixed Department

221‧‧‧ thorn

23‧‧‧ side panels

231‧‧‧ suspended arm

2311‧‧‧Transfer shrapnel

2312‧‧‧ gripping department

232‧‧‧Detention Department

24‧‧‧ top board

241‧‧‧Resistance tablets

3‧‧‧Transfer block

31‧‧‧Sliding cover

311‧‧‧ Slider

312‧‧ ‧Block

32‧‧‧Top push block

321‧‧‧"

322‧‧‧ plane

33‧‧‧ convex

4‧‧‧Wire

41‧‧‧Conductor

42‧‧‧Insulation

5‧‧‧Electrical connector terminals

51‧‧‧Substrate

511‧‧‧Flange

52‧‧‧Pliers shrapnel

521‧‧‧Pliers

522‧‧‧Resistance Department

523‧‧‧ hook

The first figure is a three-dimensional appearance of the preferred embodiment of the present invention.

The second drawing is a partial cross-sectional exploded view of the preferred embodiment of the present invention.

The third figure is a schematic top view of a preferred embodiment of the present invention.

The fourth figure is a schematic side view of a preferred embodiment of the present invention.

The fifth drawing is an exploded perspective view of the preferred embodiment of the present invention.

Figure 6 is a perspective exploded view of another embodiment of the preferred embodiment of the present invention.

Figure 7 is a top cross-sectional view of the preferred embodiment of the preferred embodiment before the shifting block is slipped.

The eighth figure is a top cross-sectional view of the preferred embodiment of the preferred embodiment after the shifting block has been slid.

The ninth diagram is a schematic diagram of a conventional technique.

In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.

Referring to the first and second drawings, which are perspective views of a preferred embodiment of the present invention and a cross-sectional perspective view of a preferred embodiment, it can be clearly seen from the figure that the present invention is an electrical connector terminal 2, The utility model is used for clamping the wire 4, which comprises a base portion 21, a side plate 23, a suspended elastic arm 231 and a spring arm positioning portion 213. Therefore, the main components and features of the present invention are as follows, wherein: the electrical connector terminal 2 The base portion 21 is formed with a through passage 20, and each base portion 21 is formed with a downward step 210 at the center thereof, and has a welded portion 211 extending outwardly on the front and rear sides, and the opposite sides are oppositely disposed on the two sides. The groove 212 is bent upwardly on the two sides of the base portion 21 between the welded portion 211 and the card slot 212, and the fixed portion 22 is provided with a plurality of ribs 221 on the side of the fixed portion 22, and the front side of the base portion 21 is bent. The side plate 23 is horizontally protruded from the side plates 23 to the rear, and a suspended elastic arm 231 is horizontally extended. The elastic arm 231 is divided into two in the hanging direction, and the upper and lower sides are respectively provided with the sliding pieces which are relatively bent toward the wearing passage 20. 2311 and the clamping portion 2312, and a protruding latching portion 232 is provided on the front edge of the side plate 23, and Above the two side plates 23, a top plate 24 is bent at one side of the side plate 23, and the top plate 24 is connected therebetween. The top plate 24 is provided with an obliquely extending pressing piece 241 toward the rear, and the base portion 21 is provided with a spring arm positioning portion 213 for elastically resisting the inner side wall surface of the suspended elastic arm 231 between the suspended elastic arms 231, so that the suspended elastic arm 231 is suspended. The clamping portion 2312 provided above is positioned at a preset position on the base 21.

The center of the wire 4 is a conductor 41 and the outer layer is covered with an insulating layer 42. However, the wire 4 of the present invention may also be a conductor 41 having electrical conductivity characteristics such as a plug conductive piece or a conductive terminal. Equal variations and modifications are still included within the scope of the patents covered by the present invention.

Please refer to the second, third and fourth figures, which are schematic views of a partial cross-sectional exploded view of a preferred embodiment of the present invention, a schematic plan view of a preferred embodiment, and a side view of a preferred embodiment. When the operation is performed, the base portion 21 of the exposed terminal is formed with a through passage 20 on the side of the through passage 20 for the wire 41 to enter, and the central conductor 41 of the wire 4 is worn along the clamp terminal 2. The clamping portion 20 enters the pressing piece 241 of the top pushing plate 24 and the two clamping portions 2312 of the side plate 23 are elastically deformed outwardly, and the base portion 21 is disposed adjacent to the clamping portion 2312 between the suspended elastic arms 231, and is provided for providing The elastic arm positioning portion 213 of the hanging elastic arm 231 elastically abuts the positioning portion 213 of the suspended elastic arm 231 to be positioned at a preferred preset position on the base portion 21. The preferred predetermined position refers to the two clamping portions. The gap formed between the 2312 is preferably disposed near the axial center of the base portion 21, and the central conductor 41 can be clamped and positioned in multiple directions by the restoring elastic force of the pressing piece 241 and the two clamping portions 2312. Making the clamping terminal 2 and the conductor 41 generate a multi-contact electrical connection Then, the elastic arm positioning portion is disposed to prevent the central conductor 41 of the wire 4 from being inserted, and the insertion of the suspended elastic arm 231 causes the insertion depth to be insufficient to be loosened. In the preferred embodiment, The elastic arm positioning portion 213 is a circular convex portion which is convexly formed into a semi-circular shape in a longitudinal direction, but the elastic arm positioning portion 213 of the present invention may also have a convex cross-sectional shape as generally upward. a circular, elliptical, rhombic or any other shape of the cylinder (not shown) or upwardly forming a convex cross-sectional shape of a circle, ellipse, diamond or any other shape of the cone (not shown ) Just fine.

Please refer to the fifth, sixth, seventh and eighth drawings, which are perspective exploded views of the electrical connector according to a preferred embodiment of the present invention, and the preferred embodiment is provided on the other of the electrical connectors. An angled exploded view, a top cross-sectional view of the preferred embodiment before the slip block is slipped, and a top cross-sectional view of the preferred embodiment of the shift block after sliding, disclosed as an electrical connector having an electrical connector terminal 2, including The body 1, the electrical connector terminal 2 and the shifting block 3, wherein the assembly of the present invention is to first fasten the two fixing portions 22 of the clamping terminal 2 from the bottom to the seating body 1 The groove 11 is forced into the groove, so that the rib 221 interferes with the positioning of the fastening groove 11 , and the clamping portion 232 of the clamping terminal 2 side plate 23 also interferes with the inner wall surface of the seat body 1 positioned beside the opening 101 . The two soldering portions 211 and the card slots 212 are respectively located inside the slot 12 and the buckle 13 , and then the sliding cover 31 of the shifting block 3 is horizontally pushed into the rail slot 14 by the pushing space 102 , and the slider 311 passes over the housing 1 . The lower surface enters the limiting slot 15, and the sliding cover 31 enters the rail slot 14. At this time, the slider 311 is located on the abutting surface 151 of the limiting slot 15. To prevent the passage of external blocks 3 goes to the space 102 prolapse.

After the assembly of the present invention, the first position of the pushing surface 321 which is inclined outward on the front side 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 through passage 20 of the clamping terminal 2 enters The pressing portions 241 of the top plate 24 and the two clamping portions 2312 of the side plates 23 are elastically deformed outwardly, and the central conductor 41 can be increased by the restoring elastic force of the pressing piece 241 and the two clamping portions 2312. The direction is clamped and positioned, so that the clamping terminal 2 and the conductor 41 are electrically connected by a multi-contact; when the user wants to remove the central conductor 41 of the wire 4, the slot 33 of the convex portion 33 above the shifting block 3 can be removed. Pushing in the direction of the limiting slot 15 , the sliding cover 31 moves horizontally along the rail slot 14 , so that the pushing surface 321 directly pushes the clamping terminal 2 and the elastic piece 2311 above the elastic arm 231 is elastically deformed outwardly. When the blocking portion 312 of the sliding cover 31 is stopped in contact with the inner side of the rail groove 14, the two elastic arms 231 are also slid into the positioning groove 3221 of the plane 322 to form the second position of the pushing surface 321 so that the two elastic arms 231 can be made. The gap of the elastic piece 2311 is elastically deformed outward, and the two clamping portions 2312 of the second elastic arm 231 are also elastically deformed outward, and the central conductor 41 of the wire 4 can be removed outward from the opening 101. The second position is to present the release state of the clamping terminal 2 to the central conductor 41 of the wire 4. In the second method, the sliding cover 31 of the moving block 3 is horizontally moved from the first position along the rail groove 14 so that the pressing surface 321 directly pushes the bending elastic end of the sliding elastic piece 2311 to be elastically deformed outward, and the two elastic arms 231 are also opposite. Sliding into the second position of the positioning groove 3221 of the plane 322, the central conductor 41 of the wire 4 is penetrated by the opening 101, so that the conductor 41 enters the through passage 20 along the clamping terminal 2, and the sliding cover 31 is continued. When the second position is moved to the first position, the pushing surface 321 is horizontally separated from the gap of the two-folding elastic piece 2311 of the clamping terminal 2 to the outside, and the conductor can be replaced by the elastic force of the pressing piece 241 and the two clamping portions 2312. 41 multi-directional clamping positioning, if the conductor 41 is to be removed from the opening 101, the sliding member 31 only needs to be moved from the locked state of the first position to the released state of the second position, and the wire 4 can be The central conductor 41 can be moved outward from the opening 101 except.

However, the above-mentioned electrical connector, whether in the first mode or the second mode, must be pushed apart by the push block 3 when the wire 4 is removed, and the wire 4 starts to exit or enter the electrical connector. Therefore, the base portion 21 of the electrical connector terminal 2 is disposed between the suspended elastic arms 231 to elastically resist the elastic arm positioning portion 213 of the inner side wall surface of the elastic arm, and the preferred position of the elastic arm positioning portion of the embodiment is preferred. Referring to the gap formed by the two-folding elastic piece 2311, the gap is preferably disposed close to the axial center position of the base portion 21, so that the two-folding elastic piece 2311 is aligned with the pushing surface 321 of the positive moving block 3, and the sliding block 3 is not slipped when the sliding block 3 is slipped. The terminal 2 is not aligned, and the two-lifting elastic piece 2311 is pressed and deformed toward the same side to damage the terminal 2.

Furthermore, although the number of the elastic positioning portions 213 of the above-described preferred embodiment is described in one number, in practice, the base portion 21 can be used by one or more elastic positioning portions 213, and is disposed at the axial center. The two sides are used separately, but the above disclosure is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent range of the patent scope of the present invention is used. And modifications are still included within the scope of the patents covered by the present invention.

Therefore, all structures and devices that can achieve the above-mentioned effects should be covered by this creation. Such simple modifications and equivalent structural changes should be included in the scope of this patent and combined with Chen Ming.

In summary, the above-mentioned electrical connector combination of the present invention can achieve its efficacy and purpose when it is used. Therefore, the creation is a practical and excellent creation, and the application for the new patent is required, and the application is made according to law. I hope that the trial committee will grant this case as soon as possible to protect the hard work of the creators. If there is any doubt in the trial committee, please do not hesitate to give instructions to the creator. Force cooperation, real sense of virtue.

2‧‧‧Clamping terminal

21‧‧‧ base

210‧‧ ‧ paragraph difference

211‧‧‧Weld Department

212‧‧‧ card slot

22‧‧‧ Fixed Department

221‧‧‧ thorn

23‧‧‧ side panels

231‧‧‧Bounce arm

2311‧‧‧Transfer shrapnel

2312‧‧‧ gripping department

232‧‧‧Detention Department

4‧‧‧Wire

41‧‧‧Conductor

42‧‧‧Insulation

Claims (10)

The utility model relates to an electrical connector terminal, which is applied to a clamping conductor, which comprises a base portion, a side plate, a suspended elastic arm and a spring arm positioning portion, wherein: the base portion is formed with a through passage for the conductor to be pierced, and the base portion is provided with The welded portion has a side plate bent on two sides of the front side of the base, and a suspended elastic arm is obliquely protruded from the two side plates toward the rear side, and the base portion is elastically resisted between the suspended elastic arms for the inner side wall surface of the suspended elastic arm. The elastic arm positioning portion positions the clamping portion provided on the suspended elastic arm at a preset position on the base. The electrical connector terminal according to claim 1, wherein the elastic arm positioning portion on the base is disposed in a single one and is elastically resisted by the suspended elastic arm provided by the two side plates. The electrical connector terminal according to claim 1, wherein the elastic arm positioning portion on the base portion may be two or more, and the suspended elastic arms of the two side plates are respectively elastically resisted at corresponding positions. The arm positioning portion. The electrical connector terminal according to any one of claims 2 to 3, wherein the elastic arm positioning portion has a convex cross-sectional shape that is upwardly formed into a circular shape, an ellipse, a diamond shape or any other shape. The cylinder. The electrical connector terminal according to any one of claims 2 to 3, wherein the elastic arm positioning portion has a convex cross-sectional shape that is upwardly formed into a circular shape, an ellipse, a diamond shape or any other shape. Cone. The electrical connector terminal according to any one of claims 2 to 3, wherein the spring arm positioning portion is a circular bump that can be formed upwardly to be substantially semi-circular in longitudinal section. The electrical connector terminal of claim 1, wherein a top plate of the two side plates is bent by a side plate and a top plate is coupled between the two. The electrical connector terminal of claim 7, wherein the top plate is provided with an obliquely extending pressing piece toward the rear. The electrical connector terminal of claim 8, wherein the elastic arms of the two side plates are divided into two, and the upper and lower sides are respectively provided with a sliding elastic piece bent toward the wearing passage and a clamp clamped on the conductor. Hold the department. An electrical connector having an electrical connector terminal, comprising a base body, the electrical connector terminal according to any one of claims 1 to 9 and a shifting block, wherein: the hollow portion of the seat body is provided with a front seat The opening space of the opening, and the upper surface of the opening side is provided with a pushing space communicating with the accommodating space; the electrical connector terminal positioned in the accommodating space of the seat body is formed on the base of the terminal of the electrical connector And a through passage aligned with the opening, the base portion is formed with a through passage for the conductor to be pierced, and the base portion is provided with a welded portion, and the side plate is bent at the front side of the base portion with a side plate, and the two side plates are opposite to the rear The inner side obliquely protrudes from a suspended elastic arm, and the base is provided with a spring arm positioning portion for elastically resisting the inner side wall surface of the suspended elastic arm between the suspended elastic arms, so that the clamping portion provided on the suspended elastic arm is positioned at a preset position on the base. And a sliding block positioned at a position of the moving space of the seat body, the sliding block is provided with a sliding cover and a pushing block, and the front side of the pushing block is provided with an outwardly inclined sliding surface, and the first position of the pushing surface For the second connector of the electrical connector terminal The outer side of the gap allows the two suspended elastic arms to 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 electrical connector terminal, and the two elastic arms are elastically deformed outward to make the conductor Removed from the opening.