Distribution cable connector structure

By adopting a combination of clamping structure and compression structure in the distribution cable connector, the problem of poor connection stability of the existing distribution cable connector structure is solved, and stable clamping and longitudinal compression of the distribution cable is achieved, which improves the connection strength and use safety.

CN119965618AInactive Publication Date: 2025-05-09XUZHOU LONGXIANG ENGINEERING INSTALLATION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510082004.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-05-09
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing distribution cable connector structure is not convenient for clamping and fixing the distribution cable, resulting in poor connection stability, easy to loosen and separate, and low connection strength.

Method used

A distribution cable connector structure is designed, and the clamping structure is combined with a clamping structure. Through the positioning channel, positioning block, connecting rod, clamping plate, limiting spring and other components, the distribution cable is clamped and fixed between the two positioning blocks and compressed longitudinally.

Benefits of technology

It effectively improves the stability of the distribution cable connection, makes it difficult to move or loosen, enhances the connection strength and improves the safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119965618A_ABST
    Figure CN119965618A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of power distribution cable connection, and provides a power distribution cable connector structure which comprises a power distribution cable connector main body, positioning through grooves are formed in the two ends of the power distribution cable connector main body, and pressing structures are symmetrically arranged at the two ends of the interior of the power distribution cable connector main body. The power distribution cable connector comprises a power distribution cable connector body, storage columns are installed on one sides of the two ends in the power distribution cable connector body, positioning blocks are installed on the two sides in the power distribution cable connector body, clamping structures used for fixing power distribution cables are arranged on the positioning blocks, and each clamping structure comprises a connecting rod and a first limiting groove. A power distribution cable inserted from the positioning through grooves in the two ends is clamped and fixed between the two positioning blocks through the clamping structure, the purpose of connection between different power distribution cables is achieved, the power distribution cable can be stably fixed between the two positioning blocks in cooperation with longitudinal pressing of the pressing structure on the power distribution cable, and the power distribution cable is not prone to moving; and the stability of power distribution cable connection is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution cable connection, and in particular to a power distribution cable connector structure. Background Art

[0002] When transmitting electric energy, distribution cables are needed. Distribution cables are made of several or several groups of twisted wires. Each wire is insulated and has a highly insulating covering on the outside. In the entire power operation system, it mainly plays the role of transmitting and distributing electricity. During the installation process of distribution cables, connectors are often needed to connect different wires together.

[0003] To this end, the patent with authorization announcement number CN216015738U discloses a wire connector for power distribution, which belongs to the field of connector technology, including a wire distribution cable connector body, the bottom ends of the two wiring terminals of the wire distribution cable connector body are connected to a lower pressure plate, and the lower pressure plate is provided with a plurality of lower pressure grooves corresponding to the wiring ports on the wire distribution cable connector body, and the top ends of the two wiring terminals of the wire distribution cable connector body are detachably connected to an upper pressure plate through a detachable structure, and the upper pressure plate is provided with a plurality of upper pressure grooves corresponding to the plurality of lower pressure grooves on the corresponding side lower pressure plate; the utility model is provided with a lower pressure plate, a lower pressure groove, an upper pressure plate, an upper pressure groove, an anti-slip gasket, a plug-in block, a plug-in groove and a limit gasket, which does not affect the normal function of the wire connector to connect the wires, and at the same time can compress the wires in the connected state, so as to improve the connection strength of the wires, avoid the problem of wire accidents caused by loose wires, and improve the safety of use.

[0004] The existing distribution cable connector structure is not convenient for clamping and fixing the distribution cable when in use, resulting in poor connection stability of the distribution cable. The connection of the distribution cable is easy to loosen and separate, and the connection strength is not high, resulting in poor use effect. Summary of the invention

[0005] The object of the present invention is to provide a distribution cable connector structure to solve the defect that the existing distribution cable connector structure is not convenient for clamping and fixing the distribution cable.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a distribution cable connector structure, including a distribution cable connector body, both ends of the distribution cable connector body are provided with positioning through grooves, both ends of the distribution cable connector body are symmetrically provided with clamping structures, one side of both ends of the distribution cable connector body is installed with a storage column, both sides of the distribution cable connector body are installed with positioning blocks, and the positioning blocks are provided with a clamping structure for fixing the distribution cable, and the clamping structure includes a connecting rod, a first limiting groove, a lower wedge block, and a positioning spring. , a clamping plate and a second limiting groove, the first limiting grooves are symmetrically arranged on the positioning block, the connecting rod is installed inside the first limiting groove, the clamping plate is installed on one side of the connecting rod, the lower wedge block is installed on the other side of the connecting rod, a positioning spring is installed between the lower wedge block and the positioning block, the second limiting grooves are arranged on one side of the top of the first limiting groove, a connector cover is installed on the top of the distribution cable connector body, the connector cover and the distribution cable connector body are fixed by fixing bolts, a heat dissipation structure is arranged on the connector cover, and upper wedge blocks are symmetrically installed on both sides of the bottom end of the connector cover.

[0007] Through the above structure, the clamping structure can clamp and fix the distribution cable between the two positioning blocks, making it difficult to move, thereby improving the stability of the distribution cable connection.

[0008] Preferably, card blocks are installed at the four corners of the bottom of the connector cover, and card slots matching with the card blocks are opened at the four corners of the upper surface of the distribution cable connector body.

[0009] Through the above structure, the engagement of the card block with the card slot can play a certain positioning role on the connector cover, thereby enhancing the stability of the connection between the connector cover and the distribution cable connector body.

[0010] Preferably, pressure blocks are symmetrically installed at both ends of the bottom of the connector cover.

[0011] With the above structure, when the connector cover is closed, the pressing block can push the upper fixing column downward to make it contact with the distribution cable.

[0012] Preferably, a rubber sealing pad is installed on the positioning groove.

[0013] Through the above structure, the rubber sealing gasket contacts the distribution cable, which can improve the sealing between the positioning groove and the distribution cable, and enhance the dustproof and waterproof performance of the distribution cable connector body.

[0014] Preferably, the heat dissipation structure includes a thermal conductive sheet, a heat sink, a heat dissipation port and a groove, the groove is opened inside the connector cover, a heat sink is installed inside the groove, a thermal conductive sheet is installed at the bottom end of the heat sink, a heat dissipation port is opened on the upper surface of the connector cover, and the heat dissipation port is communicated with the groove.

[0015] Through the above structure, the heat dissipation structure can dissipate the heat at the connection of the distribution cables to achieve the purpose of heat dissipation.

[0016] Preferably, the width of the heat conducting sheet is greater than the width of the heat dissipation port, and the top end of the heat conducting sheet is fixedly connected to the bottom end of the connector cover.

[0017] Through the above structure, while conducting heat, the sealing performance of the connector cover can be enhanced, and its dust and water proof performance can be improved.

[0018] Preferably, the clamping structure includes a lower fixed column, a winding column, a limit spring, a connecting column and an upper fixed column, the lower fixed columns are symmetrically installed at both ends inside the main body of the distribution cable connector, the top of the lower fixed column is installed with a winding column, and the inside of the winding column is installed with a limit spring, the top of the limit spring is installed with a connecting column, and the top of the connecting column is installed with an upper fixed column.

[0019] Through the above structure, the compression structure can compress the distribution cable longitudinally, making it difficult to move, and further improving the stability of the distribution cable connection.

[0020] Preferably, the upper fixing column and the pressing block are equal in size.

[0021] Through the above structure, the pressing block can push the upper fixing column downward to make it contact with the distribution cable.

[0022] Preferably, anti-slip grooves are installed on the inner side of the splint.

[0023] Through the above structure, the friction between the clamping plate and the distribution cable can be increased, so that relative sliding between the clamping plate and the distribution cable is not likely to occur, thereby enhancing the clamping effect of the clamping plate on the distribution cable.

[0024] Preferably, the clamping plate is an arc-shaped structure.

[0025] Through the above structure, the clamping plate is set to an arc shape, which can improve the fit between the clamping plate and the distribution cable to a certain extent, increase the contact surface between the clamping plate and the distribution cable, and thus enhance the clamping efficiency of the clamping plate.

[0026] The invention provides a power distribution cable connector structure, which has the advantages of:

[0027] The distribution cable inserted into the positioning grooves at both ends is clamped and fixed between the two positioning blocks through the clamping structure to achieve the purpose of connecting different distribution cables. The longitudinal compression of the distribution cable by the clamping structure can make the distribution cable stably fixed between the two positioning blocks, making it difficult to move, thereby improving the stability of the distribution cable connection.

[0028] Through the clamping structure, the upper wedge pushes the lower wedge, so that the lower wedge drives the connecting rod to move toward each other, and the spacing of the clamping plates is adjusted to make them contact with the distribution cables, so as to achieve the purpose of horizontal clamping of distribution cables with different diameters, clamp and fix the distribution cables, make them not easy to move, and improve the stability of the distribution cable connection;

[0029] Furthermore, the anti-slip grooves provided on the inner side of the clamping plate can increase the friction between the clamping plate and the distribution cable, making it difficult for the clamping plate and the distribution cable to slide relative to each other, thereby enhancing the clamping effect of the clamping plate on the distribution cable;

[0030] Through the provided clamping structure, the distribution cable can be wound on the winding column, the pressure block pushes the upper fixed column downward, the limit spring is compressed, and the distance between the upper fixed column and the lower fixed column is adjusted so that they are in contact with the distribution cable, thereby achieving the purpose of longitudinally clamping the distribution cable, making it difficult to move, and further improving the stability of the distribution cable connection;

[0031] Furthermore, by setting up the storage column, the overlong distribution cables can be wound around the storage column, so as to achieve the purpose of storing and arranging the distribution cables and improve the use effect;

[0032] Through the heat dissipation structure, the heat conducting sheet fits the connection between the power distribution cable and the heat is dissipated. The heat dissipation sheet can dissipate the heat dissipated by the heat conducting sheet through the heat dissipation port to achieve the purpose of heat dissipation and avoid the situation where the power distribution cable is damaged due to excessive temperature.

[0033] Furthermore, the heat conducting sheet can enhance the sealing of the connector cover while conducting heat, so that the connector cover is a sealed component, thereby improving its dustproof and waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a front view structural schematic diagram of the present invention;

[0035] Figure 2 It is a schematic diagram of the front cross-sectional structure of the power distribution cable connector body of the present invention;

[0036] Figure 3 It is a front view structural diagram of the connector cover of the present invention;

[0037] Figure 4 It is a schematic diagram of a front cross-sectional structure of the clamping structure of the present invention;

[0038] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0039] Figure 6 It is a schematic diagram of the front view structure of the positioning block of the present invention;

[0040] Figure 7 It is a front cross-sectional structural schematic diagram of the present invention;

[0041] Figure 8 It is a schematic diagram of the front cross-sectional structure of the compression structure of the present invention.

[0042] Explanation of the reference numerals in the figure: 1. Connector cover; 101. Upper wedge block; 102. Clamping block; 103. Pressing block; 2. Fixing bolt; 3. Positioning through groove; 301. Rubber sealing pad; 4. Distribution cable connector body; 401. Clamping slot; 5. Heat dissipation structure; 501. Heat conducting sheet; 502. Heat sink; 503. Heat dissipation port; 504. Groove; 6. Clamping structure; 601. Lower fixing column; 602. Winding column; 603. Limiting spring; 604. Connecting column; 605. Upper fixing column; 7. Positioning block; 8. Clamping structure; 801. Connecting rod; 802. First limiting groove; 803. Lower wedge block; 804. Positioning spring; 805. Clamping plate; 8051. Anti-slip pattern; 806. Second limiting groove; 9. Storage column. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 8 The present invention provides a distribution cable connector structure, including a distribution cable connector body 4.

[0045] Reference Figure 1-Figure 8 As shown, both ends of the distribution cable connector body 4 are provided with positioning grooves 3, the positioning grooves 3 are used to position the distribution cable, and rubber sealing gaskets 301 are installed on the positioning grooves 3, and the rubber sealing gaskets 301 are used to enhance the sealing between the positioning grooves 3 and the distribution cable, thereby improving the dustproof and waterproof performance of the distribution cable connector body 4, so that dust and water are not easy to enter the interior of the distribution cable connector body 4, and positioning blocks 7 are installed on both sides of the distribution cable connector body 4. The positioning blocks 7 are used to locate the position of the distribution cable, and the positioning blocks 7 are provided with a clamping structure 8 for fixing the distribution cable.

[0046] The clamping structure 8 includes a connecting rod 801, a first limiting groove 802, a lower wedge block 803, a positioning spring 804, a clamping plate 805 and a second limiting groove 806. The first limiting groove 802 is symmetrically arranged on the positioning block 7 for positioning the clamping plate 805. The connecting rod 801 is installed inside the first limiting groove 802. The clamping plate 805 is installed on one side of the connecting rod 801. The clamping plate 805 is an arc-shaped structure for clamping and fixing the distribution cable. The lower wedge block 803 is installed on the other side of the connecting rod 801. A positioning spring 804 is installed between the lower wedge block 803 and the positioning block 7. The positioning spring 804 is installed between the lower wedge block 803 and the positioning block 7. The spring 804 is used to drive the lower wedge block 803 to move. The second limiting groove 806 is opened on one side of the top of the first limiting groove 802. The upper wedge blocks 101 are symmetrically installed on both sides of the bottom end of the connector cover body 1. The upper wedge block 101 is located above the lower wedge block 803. The upper wedge block 101 is used to push the lower wedge block 803 to move. The width of the second limiting groove 806 is greater than the width of the upper wedge block 101. The second limiting groove 806 is used to position the movement of the upper wedge block 101, so that the upper wedge block 101 can move up and down in the second limiting groove 806 so that it can contact with the lower wedge block 803.

[0047] A connector cover 1 is installed at the top of the distribution cable connector body 4. The connector cover 1 and the distribution cable connector body 4 are fixed by fixing bolts 2. There are several fixing bolts 2, which are symmetrically installed at both ends of the distribution cable connector body 4. Blocks 102 are installed at the four corners of the bottom of the connector cover 1. Card slots 401 that match the block 102 are opened at the four corners of the upper surface of the distribution cable connector body 4. The block 102 is engaged with the card slot 401, which can play a certain limiting role on the connector cover 1, thereby improving the stability of the connection between the connector cover 1 and the distribution cable connector body 4, making it difficult to separate.

[0048] After connecting the distribution cable, put the connected distribution cable between the two positioning blocks 7, wind the distribution cable around the winding pole 602, and the wound distribution cable passes through the positioning slot 3, close the connector cover 1, insert the clamping block 102 into the clamping slot 401 and engage with it, tighten the fixing bolt 2, and fix the connector cover 1. In the process of closing the connector cover 1, the upper wedge block 101 enters the second limiting slot 806 and contacts the lower wedge block 803, pushing the lower wedge block 803, and the positioning spring 804 extends, so that the lower wedge block 803 drives the connecting rod 801 to move toward each other, and the spacing of the clamping plate 805 is adjusted to make it contact with the distribution cable, and the distribution cables of different diameters are clamped horizontally, and the distribution cables are clamped and fixed to prevent them from moving easily, thereby improving the stability of the distribution cable connection.

[0049] In addition, anti-slip grooves 8051 are installed on the inner side of the splint 805. The anti-slip grooves 8051 can increase the friction between the splint 805 and the distribution cable to a certain extent, making it difficult for relative sliding to occur between the splint 805 and the distribution cable, thereby enhancing the clamping effect of the splint 805 on the distribution cable.

[0050] Reference Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, both ends of the distribution cable connector body 4 are symmetrically provided with a clamping structure 6, which is used to longitudinally clamp the distribution cable to prevent it from moving. The clamping structure 6 includes a lower fixed column 601, a winding column 602, a limit spring 603, a connecting column 604 and an upper fixed column 605. The lower fixed column 601 is symmetrically installed at both ends of the distribution cable connector body 4, and the top of the lower fixed column 601 is installed with a winding column 602, and the winding column 602 is installed with a limit spring 603 inside. The limit spring 603 is installed at the inner side of the winding column 602. 03 is used to drive the connecting column 604 to move, the top of the limit spring 603 is installed with a connecting column 604, and the top of the connecting column 604 is installed with an upper fixed column 605, the bottom end of the connecting column 604 extends into the interior of the winding column 602 and forms a telescopic structure with the limit spring 603, and the two ends of the bottom of the connector cover 1 are symmetrically installed with pressure blocks 103, the position of the pressure block 103 is above the upper fixed column 605, the pressure block 103 is used to push the upper fixed column 605 to move it, and the upper fixed column 605 is equal to the size of the pressure block 103.

[0051] The winding post 602 can play a certain limiting role on the distribution cable. In the process of closing the connector cover 1, the pressure block 103 contacts the upper fixed post 605, pushing the upper fixed post 605 downward, and the limiting spring 603 is compressed to adjust the distance between the upper fixed post 605 and the lower fixed post 601 so that it contacts the distribution cable. The distribution cable can be longitudinally compressed to prevent it from moving easily, thereby further improving the stability of the distribution cable connection.

[0052] In addition, storage columns 9 are installed on one side of both ends of the distribution cable connector body 4. Through the setting of the storage columns 9, the excessively long distribution cables can be wound around the storage columns 9 to store and organize the distribution cables, thereby improving the use effect.

[0053] Reference Figure 1 and Figure 4As shown, the connector cover 1 is provided with a heat dissipation structure 5, which includes a heat conductive sheet 501, a heat sink 502, a heat dissipation port 503 and a groove 504. The groove 504 is provided inside the connector cover 1, and the groove 504 is used to fix the heat sink 502. The heat sink 502 is used to dissipate the heat derived from the heat conductive sheet 501. The heat sink 502 is installed inside the groove 504, and the heat conductive sheet 501 is installed at the bottom end of the heat sink 502. The heat conductive sheet 501 can enhance the sealing of the connector cover 1 while conducting heat. The connector cover 1 is sealed so as to be dustproof and waterproof. A heat dissipation port 503 is provided on the upper surface of the connector cover 1, and the heat dissipation port 503 is communicated with the groove 504. A dustproof net is installed on the heat dissipation port 503 to block dust and prevent dust from entering the heat dissipation port 503 and the groove 504, thereby blocking the heat dissipation port 503 and the groove 504. The width of the heat conductive sheet 501 is greater than the width of the heat dissipation port 503, and the top of the heat conductive sheet 501 is fixedly connected to the bottom of the connector cover 1.

[0054] When the connector cover 1 is closed, the heat conducting sheet 501 fits against the connection of the distribution cable, and the heat conducting sheet 501 can conduct the heat out, and the heat sink 502 can dissipate the heat through the heat dissipation port 503 to dissipate the heat, thereby avoiding the situation where the distribution cable is damaged due to excessive temperature.

[0055] Unscrew the fixing bolt 2, move the connector cover 1 upward, the block 102 withdraws from the slot 401, and the fixing restriction on the connector cover 1 is released. The connector cover 1 is removed, and the limit spring 603 pushes the connecting column 604 upward to release the clamping restriction of the upper fixing column 605 on the distribution cable. The positioning spring 804 drives the lower wedge block 803 to move away from the distribution cable, so that the clamping plate 805 is away from the distribution cable, the fixing restriction on the distribution cable is released, and the distribution cable is taken out to achieve the purpose of quick disassembly.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power distribution cable connector structure, comprising a power distribution cable connector body (4); Features: Both ends of the power distribution cable connector body (4) are provided with positioning grooves (3), both ends of the power distribution cable connector body (4) are symmetrically provided with clamping structures (6), one side of both ends of the power distribution cable connector body (4) is provided with storage columns (9), and both sides of the power distribution cable connector body (4) are provided with positioning blocks (7), and the positioning blocks (7) are provided with clamping structures (8) for fixing the power distribution cable; The clamping structure (8) comprises a connecting rod (801), a first limiting groove (802), a lower wedge block (803), a positioning spring (804), a clamping plate (805) and a second limiting groove (806); the first limiting groove (802) is symmetrically arranged on the positioning block (7); the connecting rod (801) is installed inside the first limiting groove (802); the clamping plate (805) is installed on one side of the connecting rod (801); the lower wedge block (803) is installed on the other side of the connecting rod (801); a positioning spring (804) is installed between the lower wedge block (803) and the positioning block (7); and the second limiting groove (806) is arranged on one side of the top end of the first limiting groove (802); A connector cover (1) is installed at the top of the power distribution cable connector body (4); the connector cover (1) and the power distribution cable connector body (4) are fixed by fixing bolts (2); a heat dissipation structure (5) is provided on the connector cover (1); upper wedge blocks (101) are symmetrically installed on both sides of the bottom of the connector cover (1).

2. A distribution cable connector structure according to claim 1, characterized in that: The four corners at the bottom of the connector cover (1) are all provided with card blocks (102), and the four corners on the upper surface of the power distribution cable connector body (4) are all provided with card slots (401) matching with the card blocks (102).

3. A distribution cable connector structure according to claim 1, characterized in that: Pressing blocks (103) are symmetrically mounted at both ends of the bottom of the connector cover (1).

4. A distribution cable connector structure according to claim 1, characterized in that: A rubber sealing pad (301) is installed on the positioning groove (3).

5. A distribution cable connector structure according to claim 1, characterized in that: The heat dissipation structure (5) comprises a heat conductive sheet (501), a heat sink (502), a heat dissipation port (503) and a groove (504); the groove (504) is arranged inside the connector cover (1); the heat sink (502) is installed inside the groove (504); the heat conductive sheet (501) is installed at the bottom end of the heat sink (502); the heat dissipation port (503) is arranged on the upper surface of the connector cover (1), and the heat dissipation port (503) is connected to the groove (504).

6. A distribution cable connector structure according to claim 5, characterized in that: The width of the heat conducting sheet (501) is greater than the width of the heat dissipation opening (503), and the top end of the heat conducting sheet (501) is fixedly connected to the bottom end of the connector cover (1).

7. A distribution cable connector structure according to claim 1, characterized in that: The clamping structure (6) comprises a lower fixing column (601), a winding column (602), a limit spring (603), a connecting column (604) and an upper fixing column (605); the lower fixing column (601) is symmetrically mounted at both ends inside the power distribution cable connector body (4); the top of the lower fixing column (601) is mounted with a winding column (602), and the inside of the winding column (602) is mounted with a limit spring (603); the top of the limit spring (603) is mounted with a connecting column (604), and the top of the connecting column (604) is mounted with an upper fixing column (605).

8. A distribution cable connector structure according to claim 7, characterized in that: The upper fixing column (605) is equal in size to the pressing block (103).

9. A distribution cable connector structure according to claim 1, characterized in that: The inner side of the clamping plate (805) is provided with anti-slip grooves (8051).

10. A distribution cable connector structure according to claim 1, characterized in that: The clamping plate (805) is an arc-shaped structure.

Citation Information

Patent Citations

  • Electric wire connector for power distribution

    CN216015738U