CN219892434U - Fisheye terminal with location structure - Google Patents
Fisheye terminal with location structure Download PDFInfo
- Publication number
- CN219892434U CN219892434U CN202321270204.8U CN202321270204U CN219892434U CN 219892434 U CN219892434 U CN 219892434U CN 202321270204 U CN202321270204 U CN 202321270204U CN 219892434 U CN219892434 U CN 219892434U
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- China
- Prior art keywords
- locating piece
- hole
- fisheye
- fish
- terminal body
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- 241000251468 Actinopterygii Species 0.000 claims description 35
- 230000007704 transition Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a fisheye terminal with a positioning structure, which relates to the technical field of connectors, wherein a positioning structure comprising a first upper positioning piece, a first lower positioning piece, a second upper positioning piece and a second lower positioning piece is arranged on the inner side of a fisheye hole, and through the mutual restriction of the first upper positioning piece, the first lower positioning piece, the second upper positioning piece and the second lower positioning piece, the fisheye terminal body on two sides of the fisheye hole can be effectively prevented from deviating, so that the stable plugging effect between the fisheye terminal body and a plate hole of a circuit board is ensured, and the free ends of the first upper positioning piece, the first lower positioning piece, the second upper positioning piece and the second lower positioning piece are kept in a gap with the side hole wall of the fisheye hole in a state that the fisheye terminal body is not plugged with the plate hole of the circuit board, so that a deformation space is reserved for plugging of the fisheye terminal body and the plate hole of the circuit board, and the stability of plugging of the fisheye terminal body and the plate hole of the circuit board are ensured.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a fisheye terminal with a positioning structure.
Background
The communication connector or the electric connector is connected with the circuit board in a plurality of modes, wherein one mode is a plug-in type terminal, the most widely used among the plug-in type terminals is a fish-eye terminal, and the fish-eye terminal has the advantages that the assembly is simple, the connector can be tightly connected with the PCB to transmit electric signals without a welding process, and the fish-eye terminal has the characteristics of small insertion force, no welding, short working procedure, vibration resistance, tolerance compensation, small damage to a hole of the PCB and the like.
During the cartridge, two elastic parts of fish-eye terminal receive the extrusion and take place elastic contraction, make the smooth cartridge of fish-eye terminal in the conductive hole of circuit board to realize that fish-eye terminal is connected with the circuit board electricity, need not weld and change convenient, fish-eye terminal relies on two elastic part contractions to insert the conductive hole of PCB board and derives the signal.
In practical application, the fish eye hole arranged on the fish eye terminal can reduce the overall strength of the fish eye terminal, is easy to be deformed by external force accidentally, particularly causes deviation of the fish eye terminal parts on two sides of the fish eye hole, is difficult to observe, and when the fish eye terminal is inserted into the jack of the circuit board, the two elastic parts on two sides of the fish eye terminal are stressed unevenly, so that the fish eye terminal is pressed in asymmetrically, the phenomenon that the whole fish eye terminal is inclined is caused, and poor contact is caused. Therefore, a fisheye terminal with a positioning structure is proposed to improve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to a fisheye terminal with a positioning structure, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: fisheye terminal with location structure, fisheye terminal body:
the fish-eye terminal body sequentially comprises a pre-inserted end, an inclined guide area, a transition area, a holding area and a connecting shoulder part from top to bottom, wherein one end of the inclined guide area is inserted into the plate hole until the transition area and the holding area completely enter the plate hole to complete the insertion;
the fish eye terminal comprises a fish eye terminal body, and is characterized in that a fish eye hole is formed in the fish eye terminal body, a positioning structure is arranged on the inner side of the fish eye hole, and the positioning structure and the fish eye terminal body are integrally arranged.
Preferably, the positioning structure comprises a first positioning component and a second positioning component, the first positioning component and the second positioning component are sequentially arranged along the length direction of the fish-eye terminal body, and the first positioning component and the second positioning component are symmetrically arranged about the middle of the fish-eye hole.
Preferably, the first locating component comprises a first upper locating piece and a first lower locating piece, the first upper locating piece is attached to the upper end face of the first lower locating piece, one end of the first upper locating piece is integrally arranged with one side hole wall of the fisheye hole, one end of the first lower locating piece is not connected with the side hole wall of the fisheye hole, the other end of the first upper locating piece is not connected with the other side hole wall of the fisheye hole, and the other end of the first lower locating piece is integrally arranged with the side hole wall of the fisheye hole.
Preferably, the second locating component comprises a second upper locating piece and a second lower locating piece, the second upper locating piece is attached to the upper end face of the second lower locating piece, one end of the second upper locating piece is integrally arranged with one side hole wall of the fish eye hole, one end of the second lower locating piece is not connected with the side hole wall of the fish eye hole, the second upper locating piece and the first upper locating piece are integrally arranged on two opposite side hole walls of the fish eye hole respectively, the other end of the second upper locating piece is not connected with the other side hole wall of the fish eye hole, and the other end of the second lower locating piece is integrally arranged with the side hole wall of the fish eye hole.
Preferably, in a state that the fisheye terminal body is not inserted into the plate hole of the circuit board, a gap is reserved between the free ends of the first upper locating piece, the first lower locating piece, the second upper locating piece and the second lower locating piece and the side hole wall of the fisheye hole.
Preferably, the free ends of the first upper locating piece, the first lower locating piece, the second upper locating piece and the second lower locating piece are fixedly connected with auxiliary elastic pieces propped against the side hole walls of the fish eye holes.
In summary, the utility model has the technical effects and advantages that:
1. according to the utility model, the locating structure comprising the first upper locating piece, the first lower locating piece, the second upper locating piece and the second lower locating piece is arranged on the inner side of the fisheye hole, and the fisheye terminal body parts on two sides of the fisheye hole can be effectively prevented from being offset through the mutual restriction action of the first upper locating piece, the first lower locating piece, the second upper locating piece and the second lower locating piece, so that the stable plugging action between the fisheye terminal body and the plate hole of the circuit board is ensured.
2. According to the utility model, under the state that the fish-eye terminal body is not spliced with the plate hole of the circuit board, a gap is reserved between the free ends of the first upper locating piece, the first lower locating piece, the second upper locating piece and the second lower locating piece and the side hole wall of the fish-eye hole, so that a deformation space is reserved when the fish-eye terminal body is spliced with the plate hole of the circuit board, and the stability of the splicing of the fish-eye terminal body with the plate hole of the circuit board is ensured.
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 plan view of the present embodiment;
fig. 2 is a schematic perspective view of the present embodiment;
FIG. 3 is a schematic view of a partially cut-away structure in the present embodiment;
fig. 4 is a schematic structural view of a fish eye terminal in the prior art.
In the figure: 1. a fish-eye terminal body; 11. pre-plugging the end head; 12. an oblique guiding region; 13. a transition zone; 14. a holding region; 15. a connecting shoulder; 16. a limit structure; 17. a pin area; 2. a fish eye; 3. a positioning structure; 31. a first positioning assembly; 311. a first upper locating piece; 312. a first lower locating piece; 32. a second positioning assembly; 321. a second upper locating piece; 322. a second lower locating piece; 33. an auxiliary 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 making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, the fisheye terminal body 1 with a positioning structure, the fisheye terminal body 1 sequentially comprises a pre-insertion end 11, an inclined guiding region 12, a transition region 13, a holding region 14 and a connecting shoulder 15 from top to bottom, and one end of the inclined guiding region 12 is inserted into a plate hole until the transition region 13 and the holding region 14 completely enter the plate hole to complete insertion.
Be provided with fisheye aperture 2 on the fisheye terminal body 1, the inboard in fisheye aperture 2 is provided with location structure 3, and location structure 3 and fisheye terminal body 1 integration set up, location structure 3 includes first locating component 31 and second locating component 32, and first locating component 31 and second locating component 32 set gradually along the length direction of fisheye terminal body 1, and first locating component 31 and second locating component 32 set up about the middle part symmetry in fisheye aperture 2.
Specifically, the first positioning component 31 includes a first upper positioning piece 311 and a first lower positioning piece 312, as shown in fig. 3, under the view angle, the first upper positioning piece 311 is attached to the upper end surface of the first lower positioning piece 312, one end of the first upper positioning piece 311 is integrally arranged with one side hole wall of the fisheye 2, one end of the first lower positioning piece 312 is not connected with the side hole wall of the fisheye 2, the other end of the first upper positioning piece 311 is not connected with the other side hole wall of the fisheye 2, and the other end of the first lower positioning piece 312 is integrally arranged with the side hole wall of the fisheye 2;
the second positioning component 32 includes a second upper positioning piece 321 and a second lower positioning piece 322, as shown in fig. 3, under the view angle, the second upper positioning piece 321 is attached to the upper end surface of the second lower positioning piece 322, one end of the second upper positioning piece 321 is integrally arranged with one side hole wall of the fisheye 2, one end of the second lower positioning piece 322 is not connected with the side hole wall of the fisheye 2, the second upper positioning piece 321 and the first upper positioning piece 311 are integrally arranged on two opposite side hole walls of the fisheye 2, the other end of the second upper positioning piece 321 is not connected with the other side hole wall of the fisheye 2, and the other end of the second lower positioning piece 322 is integrally arranged with the side hole wall of the fisheye 2.
Through the mutual restriction action of the first upper locating piece 311, the first lower locating piece 312, the second upper locating piece 321 and the second lower locating piece 322, the offset of the parts of the fisheye terminal body 1 at the two sides of the fisheye hole 2 can be effectively prevented, and the stable plugging action between the fisheye terminal body 1 and the plate hole of the circuit board is ensured.
In order to ensure the stability of the plugging of the fisheye terminal body 1 with the plate hole of the circuit board, in the state that the fisheye terminal body 1 is not plugged with the plate hole of the circuit board, a gap is reserved between the free ends of the first upper locating piece 311, the first lower locating piece 312, the second upper locating piece 321 and the second lower locating piece 322 and the side hole wall of the fisheye hole 2, so that a deformation space is reserved when the fisheye terminal body 1 is plugged with the plate hole of the circuit board.
In order to further improve the stability of the plugging of the hole of the fisheye terminal body 1 with the circuit board, the free ends of the first upper locating piece 311, the first lower locating piece 312, the second upper locating piece 321 and the second lower locating piece 322 are fixedly connected with auxiliary elastic pieces 33 propped against the side hole walls of the fisheye hole 2, and the auxiliary elastic pieces 33 can be matched with the elastic parts on two sides of the fisheye terminal body 1 to play a better elastic role, so that the stability of the plugging of the fisheye terminal body 1 with the hole of the circuit board is further improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a fisheye terminal with location structure for in the board hole of access circuit board, fisheye terminal body (1), its characterized in that:
the fish-eye terminal body (1) sequentially comprises a pre-insertion end (11), an inclined guide area (12), a transition area (13), a holding area (14) and a connecting shoulder (15) from top to bottom, wherein one end of the inclined guide area (12) is inserted into the plate hole until the transition area (13) and the holding area (14) completely enter the plate hole to complete insertion;
the fish eye terminal comprises a fish eye terminal body (1), wherein a fish eye hole (2) is formed in the fish eye terminal body (1), a positioning structure (3) is arranged on the inner side of the fish eye hole (2), and the positioning structure (3) and the fish eye terminal body (1) are integrally arranged.
2. A fish eye terminal having a positioning structure as defined in claim 1, wherein: the locating structure (3) comprises a first locating component (31) and a second locating component (32), the first locating component (31) and the second locating component (32) are sequentially arranged along the length direction of the fish eye terminal body (1), and the first locating component (31) and the second locating component (32) are symmetrically arranged about the middle of the fish eye hole (2).
3. A fish eye terminal having a positioning structure as claimed in claim 2, wherein: the first locating component (31) comprises a first upper locating piece (311) and a first lower locating piece (312), the first upper locating piece (311) is attached to the upper end face of the first lower locating piece (312), one end of the first upper locating piece (311) is integrally arranged with one side hole wall of the fisheye hole (2), one end of the first lower locating piece (312) is not connected with the side hole wall of the fisheye hole (2), the other end of the first upper locating piece (311) is not connected with the other side hole wall of the fisheye hole (2), and the other end of the first lower locating piece (312) is integrally arranged with the side hole wall of the fisheye hole (2).
4. A fish eye terminal having a positioning structure as claimed in claim 3, wherein: the second locating component (32) comprises a second upper locating piece (321) and a second lower locating piece (322), the second upper locating piece (321) is attached to the upper end face of the second lower locating piece (322), one end of the second upper locating piece (321) is integrally arranged with one side hole wall of the fisheye hole (2), one end of the second lower locating piece (322) is not connected with the side hole wall of the fisheye hole (2), the second upper locating piece (321) and the first upper locating piece (311) are integrally arranged on the hole walls on two opposite sides of the fisheye hole (2), the other end of the second upper locating piece (321) is not connected with the hole wall on the other side of the fisheye hole (2), and the other end of the second lower locating piece (322) is integrally arranged with the side hole wall of the fisheye hole (2).
5. The fish-eye terminal with positioning structure of claim 4, wherein: under the state that the fish-eye terminal body (1) is not inserted into a plate hole of a circuit board, a gap is reserved between the free ends of the first upper locating piece (311), the first lower locating piece (312), the second upper locating piece (321) and the second lower locating piece (322) and the side hole wall of the fish-eye hole (2).
6. The fish-eye terminal with positioning structure of claim 5, wherein: the free ends of the first upper locating piece (311), the first lower locating piece (312), the second upper locating piece (321) and the second lower locating piece (322) are fixedly connected with auxiliary elastic pieces (33) which are propped against the side hole walls of the fish eye holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270204.8U CN219892434U (en) | 2023-05-24 | 2023-05-24 | Fisheye terminal with location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270204.8U CN219892434U (en) | 2023-05-24 | 2023-05-24 | Fisheye terminal with location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892434U true CN219892434U (en) | 2023-10-24 |
Family
ID=88406055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321270204.8U Active CN219892434U (en) | 2023-05-24 | 2023-05-24 | Fisheye terminal with location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892434U (en) |
-
2023
- 2023-05-24 CN CN202321270204.8U patent/CN219892434U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |