Anti-drop wire connector

Abstract

The utility model discloses an anti-drop wire connector which comprises a connector shell, a wiring terminal is installed in the middle of the interior of the connector shell, a plurality of wire groups are symmetrically embedded in the end faces of the two sides of the connector shell, the wire groups are located on the two sides of the interior of the connector shell and provided with installation grooves, and the installation grooves are connected with the wiring terminal. An installation groove is formed in the connector shell, an extrusion adsorption assembly is arranged in the installation groove, the extrusion adsorption assembly is composed of an adsorption extrusion pad, a spring, an extrusion bottom plate, an extrusion top plate and a sliding groove, and through grooves are formed in the upper side and the lower side of the connector shell. The electric wire and the connector are more convenient to disassemble and assemble, the use stability is improved, the use effect is improved, the heat conduction structure is matched with the trapezoidal filter screen plate, the heat dissipation effect is achieved, the dustproof protection effect is also achieved, and the influence of dust on use of the connector is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to an anti-dropping wire connector. Background Art

[0002] A wire connector is a device used to connect two wires and maintain electrical connection between the two wires. It is widely used in power distribution facilities. As the use environment of wire connectors becomes more diverse, the types and shapes of wire connectors are increasing.

[0003] Existing anti-drop wire connectors still have some problems when in use. First, when connecting wires, the existing wire connectors are prone to loosening at the connection and fixing parts due to long-term use of power transmission. In order to prevent falling off, most of the traditional fixing methods are bolts or spring buckles. This setting is prone to low convenience in disassembly and separation or low fixing stability, which reduces the use effect of the connector. Secondly, because the connector is mostly directly sealed and fixed when connecting two sets of wires to transmit electricity, the heat generated by the electricity in the connector is difficult to dissipate. The traditional heat dissipation method of heat dissipation holes easily causes dust particles to enter the connecting device, causing blockage and affecting the use of the connector. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A kind of anti-dropping wire connector comprises a connector shell, a wiring terminal is installed in the middle part of the interior of the connector shell, and a plurality of wire groups are symmetrically embedded and installed on the end faces of both sides of the connector shell, and the plurality of wire groups are located on both sides of the interior of the connector shell and are provided with installation grooves, and an extrusion adsorption component is provided inside the installation groove, and the extrusion adsorption component is respectively composed of an adsorption extrusion pad, a spring, an extrusion bottom plate, an extrusion top plate and a slide groove, and through grooves are provided inside the upper and lower sides of the connector shell, and the upper and lower ends of the wiring terminal are located inside the connector shell and embedded with heat conduction blocks, and the outer end of the heat conduction block is connected to a metal connecting telescopic rod, and a metal spring sheet group is installed between the metal connecting telescopic rod and the inner wall of the connector shell, and the top end of the extrusion top plate is connected to a top block, and the top end of the top block is located inside the through groove and is connected to a connecting plate.

[0007] In a preferred example, the present invention can be further configured as follows:

[0008] By adopting the above technical solution, one end of the metal spring sheet group is embedded and installed on the inner wall of the connector housing, and the other end is respectively connected to the top end of the metal connecting telescopic rod and the extended end of the connecting plate.

[0009] In a preferred example, the present invention can be further configured as follows:

[0010] By adopting the above technical solution, one end of the adsorption part of the adsorption and extrusion pad is close to the surface of the wire group, and the other end is connected to the extrusion bottom plate, and the spring is installed between the extrusion top plate and the extrusion bottom plate.

[0011] In a preferred example, the present invention can be further configured as follows:

[0012] By adopting the above technical solution, the slide grooves are symmetrically opened on both sides of the interior of the installation groove, and the two ends of the extruded top plate are slidably connected to the interior of the slide grooves.

[0013] In a preferred example, the present invention can be further configured as follows:

[0014] By adopting the above technical solution, the plurality of electric wire groups are embedded and clamped with both ends of the connecting terminals, one end of the heat conducting block is located inside the through slot, and the other end is abutted against the upper and lower ends of the connecting terminals.

[0015] In a preferred example, the present invention can be further configured as follows:

[0016] By adopting the above technical solution, trapezoidal filter plates are embedded and installed on the upper and lower ends of both sides of the through groove located on the connector housing.

[0017] In a preferred example, the present invention can be further configured as follows:

[0018] By adopting the above technical solution, the outer side surfaces of the plurality of wire groups are sleeved with card connectors embedded and abutted against the two ends of the connector housing, and a sealing plug is embedded between the abutment portions of the card connector and the connector housing.

[0019] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0020] 1. In the utility model, by providing an extrusion adsorption component, a heat conduction block and a metal spring sheet group, when in use, the wire group is inserted into the connector housing and fixed by extrusion adsorption by the extrusion adsorption component. When electricity is transmitted, the heat generated inside is guided by the heat conduction block to cause the metal spring sheet group to expand due to heat, and to squeeze various components so that the extrusion adsorption component is forced to squeeze and fix the wire more firmly. This not only facilitates the convenience during disassembly and assembly, but also improves the stability during use, thereby improving the use effect of the connector.

[0021] 2. In the utility model, a heat-conducting block, a trapezoidal filter plate and a through slot are provided. When in use, the heat-conducting block mainly guides the heat to the inside of the through slot, and the trapezoidal filter plate dissipates the heat. In addition, due to the filtering and protective function of the trapezoidal filter plate, it not only has a heat dissipation effect, but also has a dust-proof effect, thereby reducing the influence of dust particles on the operation of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a formal cross-section of an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the local structure of an extrusion adsorption component of an embodiment of the utility model.

[0025] Reference numerals:

[0026] 1. Connector housing; 2. Wire assembly; 3. Card connector; 4. Wiring terminal; 5. Through slot; 6. Trapezoidal filter plate; 7. Extrusion adsorption assembly; 701. Adsorption extrusion pad; 702. Spring; 703. Extrusion bottom plate; 704. Extrusion top plate; 705. Slide slot; 8. Mounting slot; 9. Metal spring assembly; 10. Top block; 11. Sealing plug; 12. Connecting plate; 13. Metal connecting telescopic rod; 14. Thermal conductive assembly. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0028] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0029] An anti-dropping wire connector provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0030] Embodiment 1:

[0031] Combination Figure 1-Figure 3 As shown, the utility model provides an anti-drop wire connector,

[0032] Specifically, it includes a connector housing 1, a wiring terminal 4 is installed in the middle of the interior of the connector housing 1, and multiple sets of wire groups 2 are symmetrically embedded and installed on both side end surfaces of the connector housing 1. The multiple sets of wire groups 2 are located on both sides of the interior of the connector housing 1 and are provided with mounting grooves 8. The interior of the mounting groove 8 is provided with an extrusion adsorption component 7, and the extrusion adsorption component 7 is respectively composed of an adsorption extrusion pad 701, a spring 702, an extrusion bottom plate 703, an extrusion top plate 704 and a slide groove 705. The slide groove 705 mainly limits and stabilizes the movement of the extrusion top plate 704. The extrusion bottom plate 70 3 is mainly to facilitate the spring 702 to squeeze the adsorption and squeezing pad 701, and at the same time, the spring 702 is installed conveniently together with the squeezing top plate 704. The upper and lower sides of the connector housing 1 are provided with through grooves 5. The upper and lower ends of the terminal block 4 are located inside the connector housing 1 and are embedded with a heat conducting block 14. The outer end of the heat conducting block 14 is connected to a metal connecting telescopic rod 13. The metal connecting telescopic rod 13 not only guides the heat to be conducted to the metal spring sheet group 9, but also the telescopic movement of the metal connecting telescopic rod 13 does not affect the expansion and contraction of the metal spring sheet group 9. The metal connecting telescopic rod 13 and the connector housing are connected. 1 is provided with a metal spring group 9, the top of the extrusion top plate 704 is connected with a top block 10, the top of the top block 10 is located inside the through slot 5 and is connected with a connecting plate 12, one end of the metal spring group 9 is embedded and installed on the inner wall of the connector housing 1, and the other end is respectively connected with the top of the metal connecting telescopic rod 13 and the extended end of the connecting plate 12, one end of the adsorption part of the adsorption extrusion pad 701 is close to the surface of the wire group 2, and the other end is connected with the extrusion bottom plate 703, the spring 702 is installed between the extrusion top plate 704 and the extrusion bottom plate 703, and the slide groove 705 is symmetrically opened at the installation On both sides of the interior of the groove 8, the two ends of the extruded top plate 704 are slidably connected to the interior of the slide groove 705, and multiple groups of wire groups 2 are embedded and clamped with the two ends of the terminal block 4. One end of the heat conduction block 14 is located inside the through groove 5, and the other end is abutted against the upper and lower ends of the terminal block 4. The use of the above-mentioned components and the heat conduction structure conduct heat and through the thermal expansion and contraction principle of the metal spring group 9, the adsorption of the extruded adsorption component 7 is more fixed to the wire group. In this way, when power is transmitted, the connection and fixation of the machine to the wires are more stable, and it does not affect the convenience of disassembly and assembly, thereby improving the overall use effect.

[0033] Embodiment 2:

[0034] Combination Figure 1 and Figure 2 As shown, based on the first embodiment,

[0035] Specifically, the upper and lower ends of both sides of the through slot 5 are located on the connector housing 1 and are embedded with a trapezoidal filter plate 6. The trapezoidal filter plate 6 is a trapezoidal structure with a larger external area and a smaller area of ​​the through slot 5. After the heat conduction block 14 in the above-mentioned embodiment 1 guides the heat to the inside of the through slot 5, the heat is dissipated through the trapezoidal filter plate 6, and filtering protection is performed at the same time to reduce the impact of dust particles on the use of the connecting machine.

[0036] Combination Figure 1 and Figure 2 As shown, in the above embodiment,

[0037] Specifically, the outer side surfaces of the multiple groups of wires 2 are sleeved with card connectors 3 that are embedded and abutted against the two ends of the connector housing 1. The card connectors 3 are mainly used to facilitate the connection and installation of the wire groups 2. A sealing plug 11 is embedded between the abutment between the card connector 3 and the connector housing 1. The sealing plug 11 is mainly used to improve the sealing between the card connector 3 and the connector housing 1.

[0038] The working principle and use process of the utility model are as follows: first, when in use, a plurality of wire groups 2 are first inserted into the connector housing 1, and the adsorption and extrusion pads 701 are squeezed by squeezing the springs 702 formed in the adsorption group 7, and the wire group 2 is adsorbed and fixed. After completion, when power is transmitted, the connection between the terminal 4 and the wire group 2 generates heat due to the power, and through the guidance of the heat conduction block 14 and the conduction through the metal connection telescopic rod 13, the metal spring sheet group 9 is heated and expanded, and squeezes the top block 10 connected to the connecting plate 12, so that the top plate 704 is squeezed by force to squeeze the spring 702 and the adsorption and extrusion pad 701, so that the extrusion and adsorption of the wire group 2 is more fixed, which not only facilitates the convenience during disassembly and separation, but also improves the stability during use, and improves the use effect of the connector. Secondly, when in use, because the heat conduction block 14 mainly guides the heat to the inside of the through slot 5, and dissipates the heat through the trapezoidal filter plate 6, and because of the filtering and protection function of the trapezoidal filter plate 6, it not only has a heat dissipation effect, but also has a dustproof effect, reducing the influence of dust particles on the operation of the connector.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An anti-drop wire connector, comprising a connector housing (1), a wiring terminal (4) is installed in the middle of the interior of the connector housing (1), and a plurality of wire groups (2) are symmetrically embedded and installed on both side end surfaces of the connector housing (1), characterized in that: The plurality of wire groups (2) are located inside the connector housing (1) and are provided with mounting grooves (8) on both sides thereof. An extrusion adsorption component (7) is provided inside the mounting groove (8). The extrusion adsorption component (7) is respectively composed of an adsorption extrusion pad (701), a spring (702), an extrusion bottom plate (703), an extrusion top plate (704) and a slide groove (705). Through grooves (5) are provided inside the upper and lower sides of the connector housing (1). The upper and lower ends of the connection terminals (4) are located inside the connector housing (1) and are embedded with heat conduction blocks (14). The outer ends of the heat conduction blocks (14) are connected to metal connecting telescopic rods (13). A metal spring group (9) is installed between the metal connecting telescopic rods (13) and the inner wall of the connector housing (1). The top end of the extrusion top plate (704) is connected to a top block (10). The top end of the top block (10) is located inside the through groove (5) and is connected to a connecting plate (12).

2. The anti-drop wire connector according to claim 1, characterized in that: One end of the metal spring sheet group (9) is embedded and installed on the inner wall of the connector housing (1), and the other end is respectively connected to the top end of the metal connecting telescopic rod (13) and the extended end of the connecting plate (12).

3. The anti-drop wire connector according to claim 1, characterized in that: One end of the adsorption portion of the adsorption and squeezing pad (701) is close to the surface of the wire group (2), and the other end is connected to the extrusion bottom plate (703). The spring (702) is installed between the extrusion top plate (704) and the extrusion bottom plate (703).

4. The anti-drop wire connector according to claim 1, characterized in that: The slide groove (705) is symmetrically arranged on both sides of the interior of the installation groove (8), and the two ends of the extrusion top plate (704) are slidably connected to the interior of the slide groove (705).

5. The anti-drop wire connector according to claim 1, characterized in that: The plurality of electric wire groups (2) are embedded and clamped with both ends of the connection terminal (4); one end of the heat-conducting block (14) is located inside the through slot (5), and the other end is mutually abutted with the upper and lower ends of the connection terminal (4).

6. The anti-drop wire connector according to claim 1, characterized in that: The upper and lower ends of both sides of the through slot (5) are located on the connector housing (1) and are penetrated by a trapezoidal filter screen plate (6) embedded therein.

7. The anti-drop wire connector according to claim 1, characterized in that: The outer side surfaces of the plurality of wire groups (2) are sleeved with card connectors (3) embedded and abutted against the two ends of the connector housing (1), and a sealing plug (11) is embedded between the abutment portions of the card connector (3) and the connector housing (1).

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