CN219979928U - Anti-withdrawal bit line nose mounting structure - Google Patents
Anti-withdrawal bit line nose mounting structure Download PDFInfo
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- CN219979928U CN219979928U CN202321198548.2U CN202321198548U CN219979928U CN 219979928 U CN219979928 U CN 219979928U CN 202321198548 U CN202321198548 U CN 202321198548U CN 219979928 U CN219979928 U CN 219979928U
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- line nose
- bit line
- cable
- nose
- limiting
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- 230000002512 anti-withdrawal effect Effects 0.000 title abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an anti-withdrawal bit line nose installation structure which comprises a shell and a line nose, wherein a retaining piece is arranged on the shell, the shell is provided with an access cavity, the access cavity is communicated with one end of the shell to form a jack cable jack for the line nose to be inserted, a first limit structure is arranged on the line nose, and a second limit structure which is clamped with the first limit structure is arranged in the shell. The anti-withdrawal bit line nose mounting structure has simple shape and structure and is convenient to produce and manufacture. Only need be equipped with the cable from the cable socket with the cable one end of wire nose inserts, until the accurate joint of the first limit structure in second limit structure and the casing on the wire nose, can make wire nose and the conductor in the casing align, make things convenient for wire nose and casing contact or further locking in order to switch on, promoted the wiring efficiency of cable effectively to need not additionally to use the instrument at grafting in-process, there is not the risk that instrument or spare part dropped.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an anti-withdrawal bit line nose mounting structure.
Background
In electronic devices, cables are generally used to electrically connect components that are electrically independent of each other. When connecting the cable, insert the cable jack of electric structure with the line nose that locates cable one end in, use the instrument to pass rivet or screw in line nose and the electric structure's conductor afterwards to make line nose and electric structure's conductor fixed connection, ensure that both can stable contact switch on. In the existing cable connection mode, the disassembly and assembly of the wire nose are inconvenient, the wire connection efficiency is not improved, and the risk that tools or parts (screws or rivets) fall exists.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the anti-withdrawal bit line nose mounting structure can effectively improve wiring efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: the anti-withdrawal bit line nose mounting structure comprises a shell and a line nose, wherein the shell is provided with an access cavity, the access cavity is communicated with one end of the shell to form a cable socket for the insertion of the line nose, a first limit structure is arranged on the line nose, and a second limit structure clamped with the first limit structure is arranged in the shell.
Further, the second limiting structure and the shell are of an integrated structure formed integrally.
Further, the first limiting structure is a groove.
Further, the first limiting structure is a boss.
Further, the first limiting structure is a through hole.
Further, the cable socket further comprises a retaining piece, the retaining piece comprises an elastic arm and a fixing portion, the fixing portion is arranged on the inner side of the cable socket, the fixing portion protrudes inwards to extend to form the elastic arm, and the elastic arm is provided with a second limiting structure.
Further, a wedge-shaped structure is arranged on the elastic arm.
Further, the elastic arm is provided with a reinforcing rib.
Further, the fixing part is annular, and a limiting stop shoulder for limiting the fixing part is arranged on the inner wall of the access cavity.
Further, the cable connector further comprises a rear cover, wherein the rear cover comprises an annular assembly part and a limiting part formed by bending and extending the assembly part inwards, and the assembly part is sleeved at one end of the shell, which is provided with the cable jack, and is detachably connected with the shell.
The utility model has the beneficial effects that: the anti-withdrawal bit line nose mounting structure has simple shape and structure and is convenient to produce and manufacture. Only need be equipped with the cable from the cable socket with the cable one end of wire nose inserts, until the accurate joint of the first limit structure in second limit structure and the casing on the wire nose, can make wire nose and the conductor in the casing align, make things convenient for wire nose and casing contact or further locking in order to switch on, promoted the wiring efficiency of cable effectively to need not additionally to use the instrument at grafting in-process, there is not the risk that instrument or spare part dropped.
Drawings
FIG. 1 is a schematic view of a nose structure of a nose installation structure of a bit line for preventing back-out according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a nose-mount structure for a recession preventing bit line according to a first embodiment of the present utility model;
FIG. 3 is a schematic diagram of a nose-mounted structure of an anti-back bit line according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a nose structure of a nose installation structure of a bit line for preventing back-out in accordance with a second embodiment of the present utility model;
FIG. 5 is a schematic view of a line nose in a three-embodiment anti-back bit line nose mounting structure;
FIG. 6 is a schematic view of a line nose in a structure for installing a back-proof bit line nose according to a fourth embodiment of the present utility model;
fig. 7 is a schematic diagram of a line nose structure of a fifth embodiment of the present utility model.
Description of the reference numerals:
1. a housing; 11. a cable jack; 12. limiting stop shoulders; 13. a clamping block;
2. a wire nose; 21. a conduction part; 211. a first limit structure; 22. a mounting part;
3. a retaining member; 31. an elastic arm; 311. a second limit structure; 312. reinforcing ribs; 32. a fixing part;
4. a rear cover; 41. an assembling portion; 411. a clamping groove; 42. a limit part;
5. a cable seal.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 7, the anti-withdrawal bit line nose 2 mounting structure comprises a housing 1 and a line nose 2, wherein the housing 1 is provided with an access cavity, the access cavity is communicated with one end of the housing 1 to form a cable jack 11 for inserting the line nose 2, a first limiting structure 211 is arranged on the line nose 2, and a second limiting structure 311 which is clamped with the first limiting structure 211 is arranged in the housing 1.
From the above description, the beneficial effects of the utility model are as follows: the anti-withdrawal bit line nose 2 mounting structure has simple shape and structure and is convenient to produce and manufacture. Only need be equipped with the cable from cable socket 11 with the one end of cable nose 2 and insert, until the accurate joint of the first limit structure 211 in the second limit structure 311 and the casing 1 on the cable nose 2, can make the cable nose 2 align with the conductor in the casing 1, make things convenient for the cable nose 2 to contact with casing 1 or further lock in order to switch on, promoted the wiring efficiency of cable effectively, and need not additionally to use the instrument at grafting in-process, there is not instrument or spare part risk that drops.
Further, the second limiting structure 311 and the housing 1 are integrally formed as a one-piece structure.
From the above description, the integrated structure can reduce the production or assembly processes, which is beneficial to improving the production efficiency of the product.
Further, the first limiting structure 211 is a groove.
Further, the first limiting structure 211 is a boss.
Further, the first limiting structure 211 is a through hole.
As can be seen from the above description, the first limiting structure 211 can be selected in different shapes according to actual usage requirements or production conditions.
Further, the anti-back member 3 further comprises an elastic arm 31 and a fixing portion 32, the fixing portion 32 is disposed on the inner side of the cable jack 11, the fixing portion 32 protrudes inwards to extend to form the elastic arm 31, and the elastic arm 31 is provided with the second limiting structure 311.
As can be seen from the above description, the second limiting structure 311 is disposed on the elastic arm 31 of the retaining member 3, so that the second limiting structure 311 has a larger elastic deformation amount, and the second limiting structure 311 is more convenient to avoid the wire nose 2 so as to align with and be clamped with the first limiting structure 211. The retaining piece 3 can also be replaced by a corresponding model according to the wire nose 2 with different shapes.
Further, the elastic arm 31 is provided with a wedge structure.
As can be seen from the above description, the wire nose 2 will abut against the elastic arm 31 when inserted, so that the elastic arm 31 is bent and deformed to one side, and the second limiting structure 311 can be smoothly clamped with the first limiting structure 211 on the wire nose 2.
Further, the elastic arm 31 is provided with a reinforcing rib 312.
As can be seen from the above description, the second reinforcing ribs 312 can increase the elastic coefficient of the elastic arm 31, and can effectively reduce the risk that the elastic arm 31 is stressed to bend and deform to separate the second limiting structure 311 from the first limiting structure 211.
Further, the fixing portion 32 is annular, and a limiting shoulder 12 for limiting the fixing portion 32 is disposed on an inner wall of the access cavity.
As can be seen from the above description, the limiting shoulder 12 can limit the relative position of the fixing portion 32 and the plug housing, so that the retaining member 3 can be accurately assembled to a predetermined position, and the retaining member 3 is prevented from excessively extending into the housing 1 to cause structural failure inside the housing 1.
Further, the cable socket further comprises a rear cover 4, the rear cover 4 comprises an annular assembling portion 41 and a limiting portion 42 formed by bending and extending the assembling portion 41 inwards, and the assembling portion 41 is sleeved at one end of the housing 1 provided with the cable socket 11 and is detachably connected with the housing 1.
As is clear from the above description, the rear cover 4 can cooperate with the limit shoulder 12 to limit the relative positional relationship between the retaining member 3 and the housing 1, and prevent the retaining member 3 from being withdrawn outwardly from the cable insertion opening 11.
Example 1
Referring to fig. 1 to 3, a first embodiment of the present utility model is as follows: the anti-back bit line nose 2 mounting structure is used for connecting cables and plugs of various electrical structures, such as energy storage connectors.
The anti-withdrawal bit line nose 2 mounting structure comprises a shell 1 and a line nose 2, wherein the shell 1 is provided with an access cavity, one end of the access cavity, which is communicated with the shell 1, forms a cable jack 11 for the line nose 2 to be inserted into, a first limiting structure 211 is arranged on the line nose 2, and a second limiting structure 311 which is clamped with the first limiting structure 211 is arranged in the shell 1. In particular, the housing 1 may be provided on or formed by at least a partial area of a housing of various electrical structures, such as a plug of an energy storage connector. The wire nose 2 comprises a conducting part 21 and a mounting part 22, wherein the mounting part 22 is annular and is used for sleeving the end part of the cable; the conduction portion 21 is formed in a U-shaped flat plate shape, and one end of the conduction portion 21 is connected to an end surface of the mounting portion 22.
In this embodiment, grooves are respectively disposed on two sides of one end of the conducting portion 21, which is close to the mounting portion 22, and the two grooves respectively form a limiting structure. In other embodiments, the number of grooves may be set to one, three, or more.
In this embodiment, the anti-back bit line nose 2 mounting structure further includes a back stop member 3, where the back stop member 3 includes an elastic arm 31 and a fixing portion 32, the fixing portion 32 is disposed inside the cable jack 11, the fixing portion 32 protrudes inward to form the elastic arm 31, and the elastic arm 31 is provided with a second limiting structure 311. Specifically, the length direction of the resilient arm 31 is parallel to the axial direction of the access chamber. One end of the elastic arm 31 away from the fixing portion 32 protrudes towards one side to form a clamping bump, and the clamping bump is a second limiting structure 311. The number of the elastic arms 31 corresponding to the number of the first limiting structures 211 is two, and the two elastic arms 31 respectively abut against two sides of one end of the conducting part 21 of the wire nose 2, which is close to the mounting part 22. The fixing portion 32 and the elastic arm 31 are integrally formed as a one-piece structure. In other embodiments, the second limiting structure 311 may be formed integrally with the housing 1.
Preferably, the fixing portion 32 is annular, the hollow area of the fixing portion 32 is used for allowing the wire nose 2 and the cable to pass through, and the inner wall of the access cavity is provided with a limiting stop shoulder 12 for limiting the fixing portion 32. It is easy to understand that the limiting shoulder 12 can limit the relative position of the fixing portion 32 and the housing 1, so that the retaining member 3 can be accurately mounted at a preset position, and the retaining member 3 is prevented from being forced to move inwards too far to cause that the structure inside the housing 1 cannot play a role.
Preferably, the resilient arms 31 are provided with wedge-shaped structures. In this embodiment, the wedge structure is disposed on the clamping bump of the elastic arm 31. In other embodiments, a wedge structure may be provided in the middle of the resilient arm 31. It is easy to understand that during the process of inserting the wire nose 2 into the access cavity, the wire nose 2 will abut against the wedge-shaped structure of the elastic arm 31, so that the elastic arm 31 is bent and deformed, and the wire nose 2 can be continuously inserted until the second limiting structure 311 on the elastic arm 31 is clamped into the first limiting structure 211 of the wire nose 2. After the second limiting structure 311 is clamped into the first limiting structure 211, the elastic arm 31 deforms and resets, and the end face of the elastic arm 31 abuts against the end face of the conducting part 21 of the wire nose 2, so that the wire nose 2 is prevented from exiting the cable jack 11.
Preferably, the elastic arm 31 is provided with a reinforcing rib 312. In this embodiment, the second reinforcing ribs 312 are triangular, and the first reinforcing ribs 312 are respectively connected to the fixing portion 32 and the limiting stop arm. Each of the resilient arms 31 is provided with a respective reinforcing rib 312 on a side thereof remote from the cable. The elastic arm 31, the reinforcing rib 312 and the fixing portion 32 are integrally formed as a one-piece structure. It is easy to understand that the reinforcing ribs 312 can increase the elastic coefficient of the elastic arm 31, so as to prevent the elastic arm 31 from being deformed by force to accidentally withdraw the second limiting structure 311 from the first limiting structure 211.
Preferably, the anti-back bit line nose 2 mounting structure further includes a rear cover 4, the rear cover 4 includes an annular assembly portion 41 and a limiting portion 42 formed by bending and extending the assembly portion 41 inward, and the assembly portion 41 is sleeved at one end of the housing 1 provided with the cable jack 11 and detachably connected with the housing 1. It is easy to understand that the width of the limiting portion 42 is larger than the thickness of the housing 1, and a partial area of the limiting portion 42 protruding the inner wall surface of the cable insertion opening 11 is used for limiting the fixing portion 32, preventing the fixing portion 32 from withdrawing from the cable insertion opening 11 from the plug housing 1. In this embodiment, two opposite sides of the assembly portion 41 are respectively provided with a slot 411, and two sides of the plug housing are respectively provided with a wedge-shaped clamping block 13. In other embodiments, a plurality of clips 13 may be provided on the inner peripheral surface of the fitting portion 41, and a clip slot 411 that mates with the clip 13 may be provided on the outer wall surface of the plug housing.
Preferably, a cable seal 5 is also provided between the fitting portion 41 and the fixing portion 32. Specifically, the cable seal 5 is provided with a through hole through which the cable nose 2 and the cable pass. It is easy to understand that the cable sealing member 5 can close the assembly gap of the cable and the plug housing, prevent external dust or water vapor and the like from entering the plug housing through the assembly gap of the cable and the plug housing, be favorable to preventing electric leakage, and promote the service life of the plug conductor and the wire nose 2.
Example two
Referring to fig. 4, a second embodiment of the present utility model is a further improvement of the first limiting structure 211 based on the first embodiment, and is different from the first embodiment in that: the middle parts of two sides of the conducting part 21 are respectively provided with a groove, and the two grooves form the first limiting structure 211. In this embodiment, a clamping protrusion matched with the groove is arranged on the inner wall of the housing 1, the clamping protrusion forms the second limit structure 311, and the second limit structure 311 and the housing 1 are integrally formed; or, a detachable retaining member 3 is further disposed in the housing 1, an elastic arm 31 is disposed on the retaining member 3, a clamping bump matched with the groove is disposed on the elastic arm 31, and the clamping bump forms the second limiting structure 311. In other embodiments, the number of grooves may be set to one, three, or more.
Example III
Referring to fig. 5, a third embodiment of the present utility model is a further improvement of the first limiting structure 211 based on the first embodiment, and is different from the first embodiment in that: two bosses are respectively arranged in the middle of two sides of the conducting part 21, and the two bosses form the first limiting structure 211. In this embodiment, the edge of the boss is in a circular arc shape, so that the boss is clamped into the second limiting structure 311 in the housing 1. The inner wall of the shell 1 is provided with a clamping groove matched with the boss, the clamping groove forms a second limit structure 311, and the second limit structure 311 and the shell 1 are integrally formed; or, a detachable retaining member 3 is further arranged in the shell 1, an elastic arm 31 is arranged on the retaining member 3, a clamping groove matched with the boss is arranged on the elastic arm 31, and the clamping groove forms the second limiting structure 311. In other embodiments, the number of bosses may be set to one, three, or more; the boss may be provided in a prismatic shape.
Example IV
Referring to fig. 6, a fourth embodiment of the present utility model is a further improvement of the first limiting structure 211 based on the first embodiment, and is different from the first embodiment in that: one surface of the conducting part 21, which is far away from the cable, is provided with a boss, and the boss forms the first limiting structure 211. In this embodiment, the boss is cylindrical, and the edge of the boss is rounded, so that the boss is clamped into the second limiting structure 311 in the housing 1. The inner wall of the shell 1 is provided with a clamping groove matched with the boss, the clamping groove forms a second limit structure 311, and the second limit structure 311 and the shell 1 are integrally formed; or, a detachable retaining member 3 is further arranged in the shell 1, an elastic arm 31 is arranged on the retaining member 3, a clamping groove matched with the boss is arranged on the elastic arm 31, and the clamping groove forms the second limiting structure 311. In other embodiments, the number of bosses may be set to two, three, or more; the boss may be provided in a prismatic shape.
Example five
Referring to fig. 7, a second embodiment of the present utility model is a further improvement of the first limiting structure 211 based on the first embodiment, and is different from the first embodiment in that: the conducting part 21 is provided with a circular through hole, two ends of the through hole are respectively communicated with one surface of the conducting part 21, which is close to and far away from the cable, and the through hole forms the first limiting structure 211. In this embodiment, a clamping protrusion matched with the through hole is arranged on the inner wall of the housing 1, the clamping protrusion forms the second limiting structure 311, and the second limiting structure 311 and the housing 1 are integrally formed; or, a detachable retaining member 3 is further disposed in the housing 1, an elastic arm 31 is disposed on the retaining member 3, a clamping bump matched with the groove is disposed on the elastic arm 31, and the clamping bump forms the second limiting structure 311. In other embodiments, the through holes may be provided as polygons; the number of the through holes may be set to two, three or more.
In summary, the anti-withdrawal bit line nose mounting structure provided by the utility model has a simple shape and structure, and is convenient to produce and manufacture. Only need be equipped with the cable from the cable socket with the cable one end of wire nose inserts, until the accurate joint of the first limit structure in second limit structure and the casing on the wire nose, can make wire nose and the conductor in the casing align, make things convenient for wire nose and casing contact or further locking in order to switch on, promoted the wiring efficiency of cable effectively to need not additionally to use the instrument at grafting in-process, there is not the risk that instrument or spare part dropped.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (10)
1. Prevent moving back bit line nose mounting structure, its characterized in that: including casing and line nose, the casing has the access chamber, the access chamber intercommunication the one end of casing forms the confession line nose male cable socket, be equipped with first limit structure on the line nose, be equipped with in the casing with the second limit structure of first limit structure joint.
2. The anti-back bit line nose mounting structure of claim 1, wherein: the second limiting structure and the shell are of an integrated structure formed integrally.
3. The anti-back bit line nose mounting structure of claim 1, wherein: the first limiting structure is a groove.
4. The anti-back bit line nose mounting structure of claim 1, wherein: the first limit structure is a boss.
5. The anti-back bit line nose mounting structure of claim 1, wherein: the first limiting structure is a through hole.
6. The anti-back bit line nose mounting structure of claim 1, wherein: the cable socket is characterized by further comprising a retaining piece, wherein the retaining piece comprises an elastic arm and a fixing part, the fixing part is arranged on the inner side of the cable socket, the fixing part protrudes inwards to extend to form the elastic arm, and the elastic arm is provided with a second limiting structure.
7. The anti-back bit line nose mounting structure of claim 6, wherein: the elastic arm is provided with a wedge-shaped structure.
8. The anti-back bit line nose mounting structure of claim 6, wherein: the elastic arm is provided with a reinforcing rib.
9. The anti-back bit line nose mounting structure of claim 6, wherein: the fixed part is annular, and a limiting shoulder for limiting the fixed part is arranged on the inner wall of the access cavity.
10. The anti-back bit line nose mounting structure of claim 9, wherein: the cable connector is characterized by further comprising a rear cover, wherein the rear cover comprises an annular assembly part and a limiting part formed by bending and extending the assembly part inwards, and the assembly part is sleeved at one end of the shell, which is provided with the cable jack, and is detachably connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198548.2U CN219979928U (en) | 2023-05-17 | 2023-05-17 | Anti-withdrawal bit line nose mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198548.2U CN219979928U (en) | 2023-05-17 | 2023-05-17 | Anti-withdrawal bit line nose mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219979928U true CN219979928U (en) | 2023-11-07 |
Family
ID=88584051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321198548.2U Active CN219979928U (en) | 2023-05-17 | 2023-05-17 | Anti-withdrawal bit line nose mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219979928U (en) |
-
2023
- 2023-05-17 CN CN202321198548.2U patent/CN219979928U/en active Active
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