Copper flexible connector with fireproof function

Abstract

The utility model discloses a copper flexible connector with a fireproof function. The copper flexible connector comprises a copper strip and a mounting block, a mounting block is arranged at the side end of the copper strip, a hierarchical assembly is mounted in the copper strip, the hierarchical assembly comprises a conductive layer mounted in the copper strip, an insulating layer is mounted on the outer side of the conductive layer, a flame-retardant layer is arranged on the outer side of the insulating layer, a reinforcing layer is mounted on the outer side of the flame-retardant layer, and an outer protective layer is arranged on the outer side of the reinforcing layer. And a fixing block is mounted at the side end of the copper strip and is matched with the mounting groove. According to the copper flexible connector with the fireproof function, the conductive layer in the copper strip is made of a copper alloy material, so that the contact resistance is reduced, the problem that the overall conductivity is reduced due to the reduction of the contact area is solved, the conductive layer is protected by the conductive layer, the problem that the cost is increased due to complex processing is solved, and the harm to personnel during a fire disaster is reduced by the flame-retardant layer; the reinforcing layer on the outer side of the flame-retardant layer can resist stretching and impact, and the overall stability of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to copper flexible connections, in particular to a copper flexible connection with a fireproof function. Background Art

[0002] Copper flexible connectors are a type of flexible connector widely used in electrical and mechanical systems. They are primarily used to achieve electrical or mechanical connections between different devices or components. However, existing copper flexible connectors still have certain defects when used.

[0003] During use, current copper flexible connectors are mainly welded together by welding the two ends of multiple copper substrates, and finally wrapping a layer of insulation around the outside of the copper flexible connector. However, the protection performance of a single layer of insulation is poor and it is easily damaged by high heat.

[0004] In order to overcome the above-mentioned defects, prior art 1 (Chinese patent application number 202320415902.6, application date 2023-03-08) is a battery plastic-dip copper flexible connection, comprising connection ends fixedly connected to a copper substrate at both ends, the copper substrate comprising multiple pieces of copper foil or multiple copper wires, each of the copper foils or copper wires being wrapped with an insulating layer, and the entire surface of the copper substrate being provided with an insulating waterproof layer; the battery plastic-dip copper flexible connection is subjected to plastic-wrapped insulation treatment for the independent units of the copper flexible connection, that is, wrapped with an insulating layer, which can avoid the occurrence of high heat and electrical connection between the copper foils or copper wires of the copper flexible connection units; at the same time, an insulating waterproof layer is provided again on the outside, and an aluminum foil inner core that can increase heat dissipation is provided, which, together with the heat sinks on both sides, is conducive to improving the heat dissipation performance of the copper flexible connection;

[0005] Although the existing technology can provide good protection, during the operation, each surface of the copper foil or copper wire is wrapped with an insulating layer for protection, so the overall production and processing operations are complicated, which increases the overall material and maintenance costs. In addition, the setting of the insulating layer reduces the contact area, affects the overall conductive performance, and easily causes heat accumulation problems. In addition, setting more insulating layers easily leads to a decrease in the overall mechanical strength and the overall stability, thereby reducing the overall service life.

[0006] In response to the above problems, it is urgent to carry out innovative design based on the original copper flexible connection with fireproof function. Therefore, we proposed a copper flexible connection with fireproof function which can well solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a copper flexible connector with a fireproof function to solve the problem proposed in the above-mentioned background technology that each surface of the copper foil or copper wire in the current market is wrapped with an insulating layer for protection, so the overall production and processing operations are complicated, which increases the overall material and maintenance costs. In addition, the provision of the insulating layer leads to a reduction in the contact area, which affects the overall conductive performance and easily causes the problem of heat accumulation. In addition, the provision of more insulating layers easily leads to a reduction in the overall mechanical strength and the overall stability, thereby reducing the overall service life.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a copper flexible connector with fireproof function, comprising a copper strip and a mounting block;

[0009] A mounting block is provided at the side end of the copper belt, a hierarchical component is installed inside the copper belt, the hierarchical component includes a conductive layer installed inside the copper belt, an insulating layer is installed outside the conductive layer, a flame retardant layer is provided outside the insulating layer, a reinforcement layer is installed outside the flame retardant layer, an outer protective layer is provided outside the reinforcement layer, a fixing block is installed at the side end of the copper belt, the fixing block is adapted to the mounting groove, and the mounting groove is opened at the side end of the mounting block.

[0010] Preferably, a heat dissipation slot is provided on the mounting block, a first mounting hole is opened on the mounting block, an auxiliary component is installed on the side end of the mounting block, and the auxiliary component includes a clamping block installed on the side end of the mounting block.

[0011] Preferably, a rotating shaft is connected through the interior of the clamping block, the clamping block is adapted to the rotating groove, and the rotating groove is provided inside the limiting block.

[0012] Preferably, a clamping slot is provided at a side end of the limiting block, the rotating slot is located inside the clamping slot, the clamping slot is adapted to the clamping block, and a second mounting hole is provided on the limiting block.

[0013] Preferably, a limiting groove is provided at a side end of the fixing block, and a clamping groove is provided inside the limiting groove.

[0014] Preferably, a clamping assembly is installed inside the mounting block, and the clamping assembly includes a storage slot opened on the top of the mounting block, a first spring is provided inside the storage slot, the upper end of the first spring is connected to a pressure plate, and a pressure rod is installed under the pressure plate.

[0015] Preferably, a rotating plate is provided at the bottom of the pressure rod, and a rotating seat is connected to the bottom of the rotating plate. The rotating seat is installed inside the empty slot, and the empty slot is opened inside the mounting block.

[0016] Preferably, the bottom of the rotating plate is connected to the inside of the empty slot via a second spring, and the end of the rotating plate is connected to a clamping block, which is adapted to the clamping slot and is clamped in the inside of the clamping slot after movement.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the copper flexible connector with fireproof function has a conductive layer inside the copper strip made of copper alloy, which reduces contact resistance and reduces the problem of reduced overall conductive performance due to reduced contact area. The conductive layer protects the conductive layer, reducing the problem of increased costs due to complex processing. The flame retardant layer reduces the harm to personnel in the event of a fire. The reinforcement layer outside the flame retardant layer can resist stretching and impact, increasing the overall stability of the structure. The specific contents are as follows:

[0018] (1) The conductive layer of the hierarchical component is made of copper alloy, which has excellent ductility and toughness, reducing the problem of reduced contact area leading to reduced overall conductivity. The insulating layer outside the conductive layer extends the service life of the copper strip and reduces the problem of increased costs caused by complex processing.

[0019] (2) The flame retardant layer of the layered assembly can effectively prevent the spread of flames under high temperature conditions, reducing the harm to personnel in the event of a fire. The reinforcement layer outside the flame retardant layer is made of glass fiber, which increases the overall stability of the structure and improves the service life of the copper belt;

[0020] (3) The clamping block at the side end of the mounting block is clamped in the clamping slot of the limiting block, so that the positioning and installation can be performed through the second mounting hole opened on the limiting block. The setting of the limiting block facilitates the rotation of the angle, improves the overall practicality, and reduces the problem of inconvenience in installation caused by the fixed overall structure;

[0021] (4) The fixed block moves to the inside of the mounting slot of the mounting block through the limiting slot, pressing down the pressure plate inside the storage slot, so that the pressure plate drives the pressure rod to move through the first spring, making it convenient for the pressure rod to squeeze the rotating plate. The overall operation is simple and convenient to operate;

[0022] (5) The rotating plate of the clamping assembly rotates inside the empty slot through the rotating seat, which facilitates the movement of the fixed block into the installation slot. After the force on the pressure plate is released, the clamping block can be conveniently inserted into the clamping slot for connection. The overall operation is simple, which reduces the problem of increased maintenance costs due to the need for more complex structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the hierarchical structure of the copper strip of the utility model;

[0025] Figure 3This is a schematic diagram of the split structure of the fixing block and the installation block of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the copper belt and the fixed block of the utility model;

[0027] Figure 5 For this utility model Figure 1 Schematic diagram of the cross-section structure at AA in the middle;

[0028] Figure 6 For this utility model Figure 5 The enlarged structural diagram at B in the middle;

[0029] Figure 7 This is a schematic diagram of the structure of the utility model when the pressing plate is pressed down.

[0030] In the figure: 1. Copper strip; 2. Conductive layer; 3. Insulating layer; 4. Flame retardant layer; 5. Reinforcement layer; 6. Outer protective layer; 7. Fixed block; 8. Mounting slot; 9. Mounting block; 10. Heat dissipation slot; 11. First mounting hole; 12. Clamping block; 13. Rotating shaft; 14. Rotating slot; 15. Clamping slot; 16. Limiting block; 17. Second mounting hole; 18. Limiting slot; 19. Snap-fitting slot; 20. Storage slot; 21. First spring; 22. Pressing plate; 23. Pressing rod; 24. Rotating plate; 25. Empty slot; 26. Rotating seat; 27. Second spring; 28. Clamping block. DETAILED DESCRIPTION

[0031] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0032] Example 1:

[0033] In this embodiment, in order to improve the overall service life, the layered components are used to reduce the problem of damage to the internal materials caused by environmental influences, such as Figure 1 and Figure 2The technical solution shown includes a copper strip 1 and a mounting block 9. The mounting block 9 is provided at the side end of the copper strip 1. A hierarchical component is installed inside the copper strip 1. The hierarchical component includes a conductive layer 2 installed inside the copper strip 1, an insulating layer 3 is installed on the outside of the conductive layer 2, a flame retardant layer 4 is provided on the outside of the insulating layer 3, a reinforcing layer 5 is installed on the outside of the flame retardant layer 4, and an outer protective layer 6 is provided on the outside of the reinforcing layer 5. A fixing block 7 is installed on the side end of the copper strip 1. The fixing block 7 is adapted to the mounting groove 8. The mounting groove 8 is opened at the side end of the mounting block 9. The conductive layer 2 inside the copper strip 1 is made of copper alloy. The copper alloy material has excellent ductility and toughness, which ensures the high efficiency of current transmission, reduces contact resistance, and reduces the problem of reduced overall conductive performance due to reduced contact area. The insulating layer 3 on the outside of the conductive layer 2 is made of polyimide material. The polyimide material has good high temperature resistance Performance, can effectively prevent short circuit, protect the conductive layer 2, extend the service life of the copper strip 1, and reduce the problem of increased costs caused by complex processing, the flame retardant layer 4 set can effectively prevent the spread of flames under high temperature conditions, reduce the harm to personnel in case of fire, the reinforcement layer 5 on the outside of the flame retardant layer 4 is made of glass fiber, the glass fiber material provides additional mechanical protection, resists stretching and impact, increases the overall stability of the structure, prevents damage during installation and use, and improves the service life of the copper strip 1, the outer protective layer 6 can prevent moisture penetration, keep the interior dry, and reduce the damage problem of internal materials caused by environmental influences, the copper strip 1 is connected to the fixed block 7, and the set fixed block 7 is convenient to move to the inside of the installation slot 8 of the installation block 9, making the overall installation faster and reducing the problem of inconvenience in installation caused by complicated structure.

[0034] Example 2:

[0035] In this embodiment, in order to improve the overall practicality, auxiliary components are provided for use, the purpose of which is to reduce the problem of inconvenience in installation caused by the fixed overall structure. Figures 1-4As shown, a heat dissipation groove 10 is provided on the mounting block 9, a first mounting hole 11 is provided on the mounting block 9, an auxiliary component is installed on the side end of the mounting block 9, and the auxiliary component includes a card block 12 installed on the side end of the mounting block 9, a rotating shaft 13 is connected inside the card block 12, the card block 12 is adapted to the rotation groove 14, the rotation groove 14 is provided inside the limit block 16, a card slot 15 is provided on the side end of the limit block 16, the rotation groove 14 is located inside the card slot 15, the card slot 15 is adapted to the card block 12, and a second mounting hole 17 is provided on the limit block 16. The heat dissipation groove 10 on the mounting block 9 is convenient for heat dissipation operation, and it is convenient to use the first The mounting hole 11 is installed as a whole, and the user can clamp the block 12 at the side end of the mounting block 9 into the slot 15 of the limit block 16, which is convenient for positioning and installation through the second mounting hole 17 opened on the limit block 16, thereby improving the overall stability and the overall practicality. The set limit block 16 can be rotated through the cooperation of the rotating shaft 13 and the rotating groove 14, thereby facilitating the angular rotation of the limit block 16, so that the entire device can be installed in the desired position, thereby improving the overall practicality, reducing the problem of inconvenience in installation caused by the fixed overall structure, and improving the stability of the overall installation.

[0036] Example 3:

[0037] In this embodiment, in order to reduce the cost of maintenance, the clamping assembly is used to reduce the problem of increased maintenance costs due to the need for more complex structures. Figure 5-Figure 7As shown, a limiting groove 18 is provided at the side end of the fixed block 7, and a clamping groove 19 is provided inside the limiting groove 18. A clamping assembly is installed inside the mounting block 9. The clamping assembly includes a storage groove 20 provided at the top of the mounting block 9, and a first spring 21 is provided inside the storage groove 20. The upper end of the first spring 21 is connected to a pressure plate 22, and a pressure rod 23 is installed under the pressure plate 22. A rotating plate 24 is provided at the bottom of the pressure rod 23. A rotating seat 26 is connected to the bottom of the rotating plate 24. The rotating seat 26 is installed inside the empty groove 25. The empty groove 25 is provided inside the mounting block 9. The bottom of the rotating plate 24 is connected to the inside of the empty groove 25 by a second spring 27. The end of the rotating plate 24 is connected to a clamping block 28. The clamping block 28 is adapted to the clamping groove 19. After the clamping block 28 moves, it is clamped in the clamping groove 19. The fixed block 7 moves through the limiting groove 18 The first spring 21 is used to move the pressing rod 23 so that the pressing plate 22 can move and the pressing rod 23 can squeeze the rotating plate 24. At this time, the rotating plate 24 rotates in the empty slot 25 through the rotating seat 26, and the second spring 27 at the bottom of the rotating plate 24 is squeezed. The rotating rotating plate 24 drives the clamping block 28 to retract, which facilitates the movement of the fixed block 7 into the mounting slot 8. After the force on the pressing plate 22 is withdrawn, the second spring 27 rebounds, making it convenient to clamp the clamping block 28 into the clamping slot 19 for connection. The overall operation is simple and convenient to install, which reduces the problem of increased maintenance costs due to the need for more complex structures. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or 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 scope of protection of the present invention.

Claims

1. A copper flexible connector with fireproof function, comprising a copper strip (1) and a mounting block (9); It is characterized by: Also includes: The copper strip (1) is provided with a mounting block (9) at the side end, and a hierarchical component is installed inside the copper strip (1). The hierarchical component comprises a conductive layer (2) installed inside the copper strip (1), an insulating layer (3) is installed outside the conductive layer (2), a flame retardant layer (4) is provided outside the insulating layer (3), a reinforcing layer (5) is installed outside the flame retardant layer (4), and an outer protective layer (6) is provided outside the reinforcing layer (5). A fixing block (7) is installed at the side end of the copper strip (1), and the fixing block (7) is adapted to the mounting groove (8). The mounting groove (8) is opened at the side end of the mounting block (9).

2. The fireproof copper flexible connector according to claim 1, characterized in that: The mounting block (9) is provided with a heat dissipation groove (10), the mounting block (9) is provided with a first mounting hole (11), and an auxiliary component is installed on the side end of the mounting block (9), and the auxiliary component includes a clamping block (12) installed on the side end of the mounting block (9).

3. The fireproof copper flexible connector according to claim 2, characterized in that: A rotating shaft (13) is connected through the interior of the clamping block (12), the clamping block (12) is adapted to a rotating groove (14), and the rotating groove (14) is provided inside the limiting block (16).

4. The fireproof copper flexible connector according to claim 3, characterized in that: A clamping slot (15) is provided at the side end of the limit block (16), the rotating slot (14) is located inside the clamping slot (15), the clamping slot (15) is adapted to the clamping block (12), and a second mounting hole (17) is provided on the limit block (16).

5. The fireproof copper flexible connector according to claim 1, characterized in that: A limiting groove (18) is provided at the side end of the fixing block (7), and a clamping groove (19) is provided inside the limiting groove (18).

6. The fireproof copper flexible connector according to claim 1, characterized in that: A clamping assembly is installed inside the mounting block (9), and the clamping assembly includes a storage groove (20) opened on the top of the mounting block (9). A first spring (21) is provided inside the storage groove (20), and the upper end of the first spring (21) is connected to a pressure plate (22), and a pressure rod (23) is installed under the pressure plate (22).

7. The fireproof copper flexible connector according to claim 6, characterized in that: A rotating plate (24) is provided at the bottom of the pressure rod (23), and a rotating seat (26) is connected to the bottom of the rotating plate (24). The rotating seat (26) is installed inside the empty slot (25), and the empty slot (25) is opened inside the mounting block (9).

8. The fireproof copper flexible connector according to claim 7, characterized in that: The bottom of the rotating plate (24) is connected to the inside of the empty slot (25) through a second spring (27); the end of the rotating plate (24) is connected to a clamping block (28); the clamping block (28) is adapted to the clamping slot (19); and the clamping block (28) is clamped in the inside of the clamping slot (19) after moving.

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