CN216872310U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN216872310U CN216872310U CN202123228945.3U CN202123228945U CN216872310U CN 216872310 U CN216872310 U CN 216872310U CN 202123228945 U CN202123228945 U CN 202123228945U CN 216872310 U CN216872310 U CN 216872310U
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- electric connector
- insulating
- insulating sleeve
- wall
- connector
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Abstract
The utility model discloses an electric connector, which comprises an electric connecting piece for transmitting signals and an insulating piece sleeved outside the electric connecting piece and used for isolating the electric connecting piece; the insulating part is internally detachably connected with an electric connector insulating sleeve used for limiting the electric connector to be separated. The utility model adopts the split type electric connector insulating sleeve, is convenient to disassemble and assemble, can flexibly select and use manufacturing materials, is not easy to age and crack under the influence of external environment vibration, temperature change and the like, prolongs the service life and saves the cost.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an electric connector.
Background
As a product widely used in many industries, the connector has higher and higher requirements for use with the rapid development of the industry. The heavy-duty connector is used in industrial fields such as rail transit, robot automation and equipment manufacturing, and meets the requirements of modularization, remote control automation and high safety performance. Because when the male plug and the female socket of the electric connector are coupled for use, the conductive contact is loosened to influence the product performance, and a buckle conductive contact mechanism is adopted to avoid the problems in the prior art.
As shown in fig. 1, a prior art snap head 1a is a component of an insulating member 3a, a crimping head 2a is a component of a conductive contact 4a, a conductor of a cable 5a is crimped into the crimping head 2a, the conductive contact 4a is loaded into the insulating member 3a, and then the snap head 1a is pressed against the crimping head 2a, the cable 5a is subjected to a certain pulling force, and the conductive contact 4a is not pulled out of the insulating member 3 a. However, in the existing technology of the conductive snap contact 4a, the snap head 1a on the insulating member 3a is stressed, and is affected by external environment vibration, temperature change and the like in the using process, the material of the snap head 1a is very easy to age and crack, so that the conductive contact 4a is pulled out of the insulating member 3a after the cable 5a bears certain pulling force.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The technical problem to be solved by the utility model is to provide an electric connector, which adopts a split type electric connector insulating sleeve, is convenient to disassemble and assemble, can flexibly select manufacturing materials, is not easy to age and crack due to the influence of external environment vibration, temperature change and the like, prolongs the service life and saves the cost.
(II) technical scheme
The utility model solves the technical problem by adopting the scheme that the electric connector comprises an electric connecting piece for transmitting signals and an insulating piece sleeved outside the electric connecting piece and used for isolating the electric connecting piece; the insulating piece is internally detachably connected with an electric connector insulating sleeve used for limiting the electric connector to be separated.
Preferably, the insulating part is provided with a containing cavity which is communicated up and down and used for containing the electric connecting piece, the containing cavity is matched with the electric connecting piece insulating sleeve, and the electric connecting piece insulating sleeve is provided with a cavity which is communicated up and down and used for the electric connecting piece to pass through.
By adopting the scheme, the insulation sleeve of the split type electric connector is adopted, the dismounting is convenient, the manufacturing materials can be flexibly selected, the insulation sleeve is influenced by the external environment vibration, the temperature change and the like, the aging and the brittle fracture are not easy to cause, the service life is prolonged, and the cost is saved.
Furthermore, the inner wall of the insulating part extends outwards to form an anti-falling part used for limiting the electric connector insulating sleeve to be separated, and correspondingly, the outer wall of the electric connector insulating sleeve extends outwards to form a first buckling part clamped on the anti-falling part.
Furthermore, the outer wall part of the insulating sleeve of the electric connecting piece is recessed inwards to form the first buckling part, the inner wall of the insulating piece extends outwards to form a limiting boss, and the limiting boss comprises the anti-falling part; wherein the recess is adapted to the limiting boss.
Furthermore, one end part, close to the plug part of the electric connecting piece, of the outer wall of the electric connecting piece insulating sleeve is recessed inwards to form the first buckling part, and the first buckling part is formed at one end, close to the plug part of the electric connecting piece, of the electric connecting piece insulating sleeve.
Preferably, the first buckling part is arranged in a reverse buckling mode and buckled on the anti-falling part formed on the lower end face of the limiting boss, so that the insulating sleeve of the electric connector is not prone to being separated from the insulating part.
Preferably, the lower end part of the electric connector insulating sleeve comprises two separately arranged clamping pieces for clamping the electric connector; the first buckling part is arranged at one end, far away from each other, of each of the two clamping pieces; because the clamping pieces have certain elasticity, after the electric connecting piece is installed in the electric connecting piece insulating sleeve in a matching mode, the electric connecting piece gives an outward force to the two clamping pieces, and therefore the two first clamping parts can be firmly clamped on the anti-falling parts.
Furthermore, the outer wall of the electric connector insulating sleeve is provided with a fool-proof part, correspondingly, and the inner wall of the insulating part is provided with a matching part matched with the fool-proof part.
Further, the matching part is formed on the cavity surface of the insulating piece.
Preferably, the fool-proof portion comprises a protruding portion formed by outward extension of the outer wall of the electric connector insulation sleeve, the matching portion comprises a concave portion formed by inward recess of the cavity surface of the insulation piece, the concave portion upwards extends to penetrate through the top of the insulation piece, convenience is provided for installation of the electric connector into the insulation piece, and misloading is prevented.
By adopting the scheme, the fool-proof part is matched with the matching part, and only corresponding parts can be assembled and combined, so that misassembly is avoided, and the manual assembly speed is increased.
Furthermore, a second buckling part used for limiting the electric connector to be separated is formed by extending the inner wall of the electric connector insulating sleeve outwards.
Preferably, the upper end part of the electric connector insulating sleeve comprises a main body part and a clamping part which is arranged separately from the main body part, and the top end of the clamping part extends inwards to form the second buckling part, so that the electric connector can be conveniently disassembled and assembled.
Further, the electric connector comprises a conductive contact and a lead connected with the conductive contact; the conductive contact comprises a contact end which is in contact conduction with an external element and a connecting end which is connected with the lead; and one end of the connecting end, which is far away from the contact end, abuts against the second buckling part.
By adopting the scheme, the arrangement of the second buckling part can ensure that the electric connecting piece cannot be separated from the insulating sleeve of the electric connecting piece easily, and the use is more stable.
(III) advantageous effects
Compared with the prior art, the utility model designs the electric connector,
(1) the utility model adopts the split type electric connector insulating sleeve, is convenient to disassemble and assemble, can flexibly select and use manufacturing materials, is not easy to age and crack under the influence of external environment vibration, temperature change and the like, prolongs the service life and saves the cost;
(2) according to the electric connector insulation sleeve, the fool-proof part is arranged, and only the fool-proof part corresponds to the matching part of the insulation part, assembly and combination can be carried out, wrong assembly is avoided, and manual assembly speed is improved;
(3) the electric connector insulating sleeve is provided with the second buckling part for limiting the electric connector to be separated, so that the electric connector can not be easily separated from the electric connector insulating sleeve, and the use is more stable.
Drawings
FIG. 1 is a cross-sectional view of a prior art electrical connector;
FIG. 2 is an exploded view of the insulator and electrical connector insulating sleeve assembly of the present embodiment;
FIG. 3 is a schematic view of the electrical connector of the present embodiment;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is an enlarged view of the point B in FIG. 4;
FIG. 6 is an enlarged view of the point C in FIG. 4;
FIG. 7 is a schematic cross-sectional view of the insulating member of the present embodiment;
fig. 8 is a schematic view of an insulating sleeve of the electric connector of the embodiment.
Description of reference numerals: 1. an electrical connection; 11. a conductive contact; 111. a contact end; 112. a connecting end; 12. a wire; 2. an insulating member; 21. an anti-drop part; 22. a limiting boss; 23. a fitting portion; 24. An accommodating chamber; 3. an electric connector insulating sleeve; 31. a first fastening part; 32. recessing; 33. a fool-proof part; 34. a second fastening part; 35. a cavity; 36. a fastener; 37. a main body portion; 38. a clamping part.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In this embodiment:
as shown in fig. 2 to 8, an electrical connector of the present embodiment includes an electrical connector 1 for transmitting signals, and an insulating member 2 sleeved outside the electrical connector 1 for insulating the electrical connector 1; wherein, an electric connector insulating sleeve 3 used for limiting the electric connector 1 to be separated is detachably connected in the insulating part 2. Preferably, the insulating part 2 has a through-going receiving cavity 24 for receiving the electrical connector 1, the receiving cavity 24 is internally matched with the electrical connector insulating sleeve 3, and the electrical connector insulating sleeve 3 has a through-going cavity 35 for passing the electrical connector 1. By adopting the scheme, the split type electric connector insulating sleeve 3 is adopted, the dismounting is convenient, the manufacturing materials can be flexibly selected, the electric connector is not easy to age and crack due to the influence of external environment vibration, temperature change and the like, the service life is prolonged, and the cost is saved.
As shown in fig. 4 to 8, further, an anti-separation portion 21 for limiting the separation of the electrical connector insulating sleeve 3 is formed to extend outward from the inner wall of the insulating member 2, and correspondingly, a first locking portion 31 for locking with the anti-separation portion 21 is formed to extend outward from the outer wall of the electrical connector insulating sleeve 3. Further, the outer wall part of the electric connector insulating sleeve 3 is recessed inwards 32 to form the first buckling part 31, the inner wall of the insulating part 2 extends outwards to form a limiting boss 22, and the limiting boss 22 comprises the anti-falling part 21; wherein the recess 32 is adapted to the limiting projection 22. Further, one end part of the outer wall of the electric connector insulating sleeve 3 close to the plug part of the electric connector 1 is recessed inwards to form the first buckling part 31, and the first buckling part 31 is formed at one end of the electric connector insulating sleeve 3 close to the plug part of the electric connector 1. Preferably, the first locking portion 31 is arranged to be locked in a reverse locking manner on the anti-falling portion 21 formed on the lower end surface of the limiting boss 22, so that the electrical connector insulating sleeve 3 is not easily separated from the insulating member 2. Preferably, the lower end part of the electric connector insulating sleeve 3 comprises two separately arranged clamping pieces 36 for clamping the electric connector 1; the first buckling part 31 is arranged at one end of the two clamping pieces 36 away from each other; because the engaging members 36 have certain elasticity, after the electric connector 1 is fittingly installed in the electric connector insulating sleeve 3, the electric connector 1 applies an outward force to the two engaging members 36, so that the two first buckling parts 31 can be firmly buckled on the anti-falling part 21.
As shown in fig. 4-8, further, the outer wall of the electrical connector insulating sleeve 3 is provided with a fool-proof portion 33, and correspondingly, the inner wall of the insulating member 2 is provided with a matching portion 23 adapted to the fool-proof portion 33. The fitting portion 23 is formed on the cavity surface of the insulator 2. Preferably, the fool-proof portion 33 includes a protruding portion formed by extending the outer wall of the electrical connector insulating sleeve 3 outwards, and the mating portion 23 includes a recess formed by facing the cavity of the insulating member 2 inwards and forming the recess 32, and the recess extends upwards to penetrate the top of the insulating member 2, so as to facilitate the installation of the electrical connector 1 into the insulating member 3 and prevent misloading. By adopting the scheme, the fool-proof part 33 and the matching part 23 are matched, and only the corresponding assembly can be carried out, so that misassembly is avoided, and the manual assembly speed is increased.
As shown in fig. 4-6, further, the inner wall of the insulating sleeve 3 of the electrical connector extends outwards to form a second buckling part 34 for limiting the electrical connector 1 from disengaging. Preferably, the upper end portion of the electrical connector insulating sleeve 3 includes a main body portion 37 and a clamping portion 38 separately disposed from the main body portion 37, and a top end of the clamping portion 38 extends inwards to form the second buckling portion 34, so as to facilitate the detachment and installation of the electrical connector 1. Further, the electrical connector 1 comprises a conductive contact 11 and a wire 12 connected with the conductive contact 11; the conductive contact 11 comprises a contact end 111 which is in contact conduction with an external element and a connecting end 112 which is connected with the lead 12; the connecting end 112 is limited on the second fastening portion 34. By adopting the scheme, the arrangement of the second buckling part 34 can ensure that the electric connector 1 cannot be easily separated from the electric connector insulating sleeve 3, and the use is more stable.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. An electrical connector, comprising: the electric connector comprises an electric connector (1) used for transmitting signals and an insulating part (2) sleeved outside the electric connector (1) and used for insulating the electric connector (1); wherein, an electric connector insulating sleeve (3) used for limiting the electric connector (1) to be separated is detachably connected in the insulating part (2).
2. The electrical connector of claim 1, wherein: the inner wall of the insulating part (2) extends outwards to form an anti-falling part (21) used for limiting the electric connector insulating sleeve (3) to be separated, and correspondingly, the outer wall of the electric connector insulating sleeve (3) extends outwards to form a first buckling part (31) clamped on the anti-falling part (21).
3. The electrical connector of claim 2, wherein: the outer wall part of the electric connector insulating sleeve (3) is inwards recessed (32) to form the first buckling part (31), the inner wall of the insulating part (2) extends outwards to form a limiting boss (22), and the limiting boss (22) comprises the anti-falling part (21); wherein the recess (32) is adapted to the limiting projection (22).
4. The electrical connector of claim 2, wherein: one end part of the outer wall of the electric connector insulating sleeve (3) close to the plug part of the electric connector (1) is recessed inwards to form the first buckling part (31), and the first buckling part (31) is formed at one end of the electric connector insulating sleeve (3) close to the plug part of the electric connector (1).
5. The electrical connector of claim 1, wherein: the outer wall of electric connector insulating collar (3) is provided with prevents slow-witted portion (33), corresponds, the inner wall of insulating part (2) be provided with prevent cooperation portion (23) of slow-witted portion (33) looks adaptation.
6. The electrical connector of claim 5, wherein: the matching part (23) is formed on the cavity surface of the insulating piece (2).
7. The electrical connector of claim 1, wherein: the inner wall of the electric connector insulating sleeve (3) extends outwards to form a second buckling part (34) used for limiting the electric connector (1) to be separated.
8. The electrical connector of claim 7, wherein: the electric connector (1) comprises a conductive contact (11) and a lead (12) connected with the conductive contact (11); the conductive contact (11) comprises a contact end (111) which is in contact conduction with an external element and a connecting end (112) which is connected with the lead (12); one end, far away from the contact end (111), of the connecting end (112) abuts against the second buckling part (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228945.3U CN216872310U (en) | 2021-12-21 | 2021-12-21 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228945.3U CN216872310U (en) | 2021-12-21 | 2021-12-21 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872310U true CN216872310U (en) | 2022-07-01 |
Family
ID=82146323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123228945.3U Active CN216872310U (en) | 2021-12-21 | 2021-12-21 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216872310U (en) |
-
2021
- 2021-12-21 CN CN202123228945.3U patent/CN216872310U/en active Active
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