CN220774799U - Novel sheet type double-layer socket terminal - Google Patents
Novel sheet type double-layer socket terminal Download PDFInfo
- Publication number
- CN220774799U CN220774799U CN202322525194.4U CN202322525194U CN220774799U CN 220774799 U CN220774799 U CN 220774799U CN 202322525194 U CN202322525194 U CN 202322525194U CN 220774799 U CN220774799 U CN 220774799U
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- terminal
- sheet
- main body
- steel
- type double
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 239000012634 fragment Substances 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002788 crimping Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to the technical field of automobile spare and accessory part manufacturing, in particular to a novel sheet-type double-layer socket terminal, which solves the problems of low rebound resilience of a terminal elastic sheet and large terminal insertion force in the prior art. The utility model provides a novel double-deck socket terminal of piece formula, includes detachable connection's terminal main part and terminal steel card, is equipped with the main part shell fragment in the terminal main part, is equipped with the steel card shell fragment on the terminal steel card, steel card shell fragment and main part shell fragment overlap joint. The utility model has the beneficial effects that: when the terminal is inserted, the terminal main body and the terminal steel card are in a separated state, so that the socket terminal and the opposite-plug terminal can be conveniently inserted; after the terminal is inserted, the terminal steel clip is buckled with the terminal main body, so that the steel clip spring sheet on the terminal steel clip generates pressure on the main body spring sheet on the terminal main body, and the holding force of the terminal is increased.
Description
Technical Field
The utility model relates to the technical field of automobile spare and accessory part manufacturing, in particular to a novel sheet-type double-layer socket terminal.
Background
The automobile connector is an important connection port of an automobile circuit, and is used for connecting and enabling a wire harness and an electric and electronic component of an automobile to function. The connector consists of a sheath, an electric wire, a waterproof plug and a terminal. The terminal is the key of accepting pencil signal transmission, and sheath and waterproof plug play the guard action. Connectors at two end ports of the wire harness are respectively a male end and a female end. The connection of the male end and the female end enables the wire harness to smoothly transmit electric signals, meanwhile, the reliability of a connection circuit can be guaranteed, and a specified current value is supplied to electronic and electric components. With the increase of automobile functions, the electronic control technology is generally applied, the types of electric devices are more and more, the electric wires are more and more, the connection modes of the electric devices and the circuits are more and more, and the connection of the electric devices and the wire harness is realized by crimping different terminals.
The patent with the publication number of CN 214227190U discloses a small-size aluminum conductor terminal, which comprises a body and a crimping tail part which are sequentially connected, wherein the body is of an integrally formed box structure, the integrally formed box structure is convenient to manufacture, a multipoint electric contact part is arranged inside the box structure, the top wall of the box structure is a multi-layer folding wall, and a multi-layer elastic sheet structure is arranged on the multi-layer folding wall. The strength of the elastic sheet is enhanced by the superposition of multiple layers at the local position of the elastic sheet, but the rebound resilience is reduced, so that the male terminal insertion force is larger, and the use of the socket terminal is not facilitated.
Disclosure of Invention
The utility model provides a novel sheet-type double-layer socket terminal, which solves the problems of low rebound resilience of a terminal spring sheet and larger insertion force of a terminal in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a novel double-deck socket terminal of piece formula, includes detachable connection's terminal main part and terminal steel card, is equipped with the main part shell fragment in the terminal main part, is equipped with the steel card shell fragment on the terminal steel card, steel card shell fragment and main part shell fragment overlap joint. The steel clip spring plate extrudes the main body spring plate to form a double-layer spring plate structure, so that the strength of the spring plate is met, the elasticity is ensured, and small insertion force and large holding force are provided. Meanwhile, the terminal steel clip and the terminal main body can be made of different materials, so that the main body spring sheet and the steel clip spring sheet have good elasticity after being matched.
The main body elastic sheet is an arc elastic sheet. The arc-shaped elastic sheet can increase the contact area of the socket terminal and the terminal when the opposite plug ends are plugged, and the contact effect of the terminal is improved.
The bottom wall of the terminal main body is provided with an arc-shaped bulge which is matched with the main body elastic sheet. The arc-shaped bulge is matched with the main body elastic sheet to form a horn-shaped opening, and the horn-shaped opening can guide the opposite-plug terminal when the terminal is inserted, so that the opposite-plug terminal is conveniently inserted into the terminal main body from the terminal socket.
The terminal main body is provided with a locking hole, the terminal steel clamp is provided with a clamp buckle, and the locking hole is clamped with the clamp buckle. When the terminal main body is buckled with the terminal steel, the buckle is clamped into the locking hole, so that the fixing of the relative positions of the terminal main body and the terminal steel card is realized, the steel card elastic sheet can provide pressure for the main body elastic sheet, and the holding force of the terminal is increased.
The terminal steel card is C type structure, and the buckle sets up the opening part at C type structure. When the terminal steel card is connected with the terminal main body, the terminal main body is positioned at the inner side of the C-shaped structure.
At least one locking hole is respectively arranged on the left side and the right side of the terminal main body. The locking holes are connected with the buckles, so that the terminal main body and the terminal steel card are connected stably.
The terminal body includes an integrally connected plug portion and a crimp portion. The plug-in portion of the terminal body is provided with a terminal socket for connection with the opposite plug-in terminal.
The crimping part of the terminal main body is connected with the heat dissipation aluminum sheet. The connection of the electric device and the radiating aluminum sheet is realized, the stability of circuit connection is ensured, and the phenomenon of poor contact is prevented.
And the crimping part of the terminal main body is provided with a crimping salient point. The crimping portion is connected with the radiating aluminum sheet in a crimping mode, and circuit connection stability is guaranteed.
The number of the crimping convex points is at least two. The combined action of the crimping convex points plays a better role in fixing the radiating aluminum sheet.
The utility model has the beneficial effects that: when the terminal is inserted, the terminal main body and the terminal steel card are in a separated state, so that the socket terminal and the opposite-plug terminal can be conveniently inserted; after the terminal is spliced, the terminal steel clip is buckled with the terminal main body, so that the steel clip spring sheet on the terminal steel clip generates pressure on the main body spring sheet on the terminal main body, and the holding force of the terminal is increased; the problem of the terminal insertion force is great, the holding power is not enough is solved.
In addition, the main body elastic sheet adopts an arc elastic sheet, and is in plane electric contact when the terminals are inserted, so that the contact area between the terminals is effectively increased, and the contact effect is improved.
Terminal main part and terminal steel card are connected through buckle and locking hole complex form, guarantee terminal main part and terminal steel card and connect stably, conveniently carry out the dismantlement of terminal main part and terminal steel card simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a novel chip double-layer socket terminal structure according to the present utility model;
fig. 2 is a schematic view of a terminal body structure;
fig. 3 is a schematic view of a terminal steel card.
In the figure: 1. the terminal comprises a terminal main body, 2, a terminal steel card, 3, a heat dissipation aluminum sheet, 11, a terminal socket, 12, a crimping part, 13, a crimping convex point, 14, a main body elastic sheet, 15, a locking hole, 21, a buckle, 22 and a steel card elastic sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1, as shown in fig. 1, 2 and 3, a novel sheet-type double-layer socket terminal comprises a detachable connection terminal main body 1 and a terminal steel clip 2, wherein a main body spring piece 14 is arranged on the terminal main body 1, a steel clip spring piece 22 is arranged on the terminal steel clip 2, and the steel clip spring piece 22 is overlapped with the main body spring piece 14. The steel clamping spring piece 22 and the main body spring piece 14 are matched to form a double-layer spring piece structure, and the steel clamping spring piece 22 generates pressure on the main body spring piece 14, so that the holding force of the main body spring piece 14 is increased, and the stable plug-in connection of the terminal is ensured.
Specifically, when the socket terminals are inserted in pairs, the terminal main body 1 and the terminal steel card 2 are in a separated state, so that the socket terminals have smaller insertion force, and the socket terminals and the opposite-insertion terminals are conveniently inserted; after the terminal is inserted, the terminal steel clip 2 is buckled with the terminal main body 1, so that the steel clip spring piece 22 of the terminal steel clip 2 generates a pressure on the main body spring piece 14 of the terminal main body 1, thereby increasing the holding force of the terminal.
In embodiment 2, based on embodiment 1, as shown in fig. 2, the main elastic piece 14 is an arc elastic piece. The arc-shaped elastic sheet can increase the contact area of the socket terminal and the terminal when the opposite plug ends are plugged, and the contact effect of the terminal is improved. An arc-shaped bulge is arranged on the bottom wall of the terminal main body 1 and is matched with the main body elastic sheet 14. The arc-shaped bulge and the main body elastic sheet 14 form a horn-shaped opening, the horn-shaped opening is a terminal socket 11, and the horn-shaped opening can guide the opposite-plug terminal when the terminal is opposite-plug, so that the opposite-plug terminal is conveniently inserted into the terminal main body from the terminal socket.
Further, as shown in fig. 2 and 3, the terminal body 1 is provided with a locking hole 15, and the terminal steel clip 2 is provided with a clip 21, and the locking hole 15 is engaged with the clip 21. After the buckle 21 is connected with the locking hole 15, the relative positions of the terminal main body 1 and the terminal steel card 2 are fixed. The terminal steel card 2 is of a C-shaped structure, and the buckle 21 is arranged at an opening of the C-shaped structure. At least one locking hole 15 is respectively arranged on the left side and the right side of the terminal main body 1. In this embodiment, two locking holes 15 are respectively provided on the left and right sides of the terminal body 1, two buckles 21 are respectively provided on two sides of the opening of the c-shaped structure, the distance between two adjacent locking holes 15 is equal to the distance between two adjacent buckles 21, and multiple groups of locking holes 15 and buckles 21 act together to make the connection between the terminal body 1 and the terminal steel card 2 stable.
Embodiment 3 in addition to embodiment 2, the terminal body 1 includes an integrally connected plug portion and crimp portion 12, the plug portion of the terminal body 1 being provided with a terminal socket 11, the terminal socket 11 being for connection with an opposite plug terminal. The crimp portion 12 of the terminal body 1 is connected to the heat radiation aluminum sheet 3. The connection of the electric device and the heat dissipation aluminum sheet 3 is realized, the stability of circuit connection is ensured, and the phenomenon of poor contact is prevented.
Further, the crimp portion 12 of the terminal body 1 is provided with a crimp bump 13. The crimping part 12 is connected with the radiating aluminum sheet 3 in a crimping way, so that the circuit connection stability is ensured. The number of the crimp bumps 13 is at least two. In this embodiment, the number of the press-connection protruding points 13 is four, and the four press-connection protruding points 13 act together to play a better fixing effect on the heat dissipation aluminum sheet.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a novel piece formula double-deck socket terminal, its characterized in that, including terminal main part (1) and the terminal steel card (2) that can dismantle the connection, be equipped with main part shell fragment (14) on terminal main part (1), be equipped with steel card shell fragment (22) on terminal steel card (2), steel card shell fragment (22) overlap joint with main part shell fragment (14).
2. The blade type double-layer socket terminal as claimed in claim 1, wherein the body spring (14) is an arc spring.
3. The sheet-type double-layer socket terminal according to claim 2, wherein the bottom wall of the terminal body (1) is provided with an arc-shaped protrusion, and the arc-shaped protrusion is matched with the body spring piece (14).
4. A sheet-type double-layer socket terminal according to any one of claims 1 to 3, wherein the terminal body (1) is provided with a locking hole (15), the terminal steel clip (2) is provided with a clip (21), and the locking hole (15) is in clip connection with the clip (21).
5. The blade double-layer socket terminal according to claim 4, wherein the terminal steel card (2) is of a C-shaped structure, and the buckle (21) is arranged at an opening of the C-shaped structure.
6. The sheet-type double-layer socket terminal according to claim 5, wherein the terminal body (1) is provided with at least one locking hole (15) on both left and right sides thereof, respectively.
7. The sheet-type double-layer socket terminal according to any one of claims 1 to 3, 5, and 6, wherein the terminal body (1) includes an integrally connected plug portion and crimp portion (12).
8. The sheet-type double-layer socket terminal according to claim 7, wherein the crimp portion (12) of the terminal body (1) is connected to the heat radiation aluminum sheet (3).
9. The sheet-type double-layer socket terminal according to claim 8, wherein the crimp portion (12) of the terminal body (1) is provided with a crimp bump (13).
10. The sheet-type double-layer socket terminal according to claim 9, wherein the number of the crimp bumps (13) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525194.4U CN220774799U (en) | 2023-09-18 | 2023-09-18 | Novel sheet type double-layer socket terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525194.4U CN220774799U (en) | 2023-09-18 | 2023-09-18 | Novel sheet type double-layer socket terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774799U true CN220774799U (en) | 2024-04-12 |
Family
ID=90614679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525194.4U Active CN220774799U (en) | 2023-09-18 | 2023-09-18 | Novel sheet type double-layer socket terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774799U (en) |
-
2023
- 2023-09-18 CN CN202322525194.4U patent/CN220774799U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |