High-temperature-resistant and bending-resistant battery connecting wire

Abstract

The utility model relates to the technical field of battery connecting wires, in particular to a high-temperature-resistant and bending-resistant battery connecting wire which comprises a wire skin and a connector, a supporting framework is arranged in the wire skin, wire cores are clamped and fixed on the upper side and the lower side of the supporting framework, and the surfaces of the wire cores are coated with insulating skins. The right end of the wire skin is sleeved with a fixing lantern ring, the right end of the fixing lantern ring is fixedly connected with a first insertion pipe, the surface of the first insertion pipe is sleeved with a connecting lantern ring, the left end of the connector is fixedly connected with a second insertion pipe, and the surface of the second insertion pipe is provided with a threaded groove. The first plugging pipe and the second plugging pipe are fixedly connected, so that the connecting line and the connector are fixed, the connection stability of the connecting line and the connector is improved, and the safety of the connecting line in the use process is improved; meanwhile, the supporting framework divides the multiple groups of wire cores, so that the wire cores are prevented from being wound together, the heat dissipation performance of the wire cores is effectively improved, and the high temperature resistance of the battery connecting wire is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery connecting wires, in particular to a high temperature resistant and bending resistant battery connecting wire. Background Art

[0002] As an energy device, batteries are widely used in electric vehicles, power tools, and household appliances. Batteries and controllers, and batteries and batteries need to be electrically connected through battery cables. Conventional battery cables are just a section of wire with terminals at both ends, connecting the battery terminal and other power equipment together to transmit the battery's electrical energy from the battery terminal to the power system's wire.

[0003] The existing battery connecting wire has a plug part which is only wrapped by a plastic shell. The plug is easily affected by the vibration generated by the equipment and the working environment during installation, which may cause the plug to loosen and cause the circuit to be disconnected or short-circuited. In addition, the battery connecting wire has the disadvantage of not being resistant to high temperatures.

[0004] Therefore, it is necessary to invent a high temperature resistant and bending resistant battery connecting wire to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a high temperature resistant and bending resistant battery connecting wire to solve the problem that the plug is easily affected by the vibration generated by the equipment and the working environment during installation, which may cause the plug to loosen and cause the circuit to be disconnected or short-circuited, and the battery connecting wire has the disadvantage of not being resistant to high temperatures.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high temperature resistant and bending resistant battery connecting wire, comprising a wire skin and a connecting head, a supporting frame is arranged inside the wire skin, a wire core is clamped and fixed on the upper and lower sides of the supporting frame, the surface of the wire core is covered with an insulating skin, the right end of the wire skin is sleeved and connected with a fixing ring, the right end of the fixing ring is fixedly connected with a first plug-in tube, the surface of the first plug-in tube is sleeved and connected with a connecting ring, the left end of the connecting head is fixedly connected with a second plug-in tube, the surface of the second plug-in tube is provided with a threaded groove, and the second plug-in tube is threadedly connected to the connecting ring.

[0007] By adopting the above technical solution, by connecting the fixing ring to one end of the battery connecting wire, and then connecting the connecting wire to the connector through the fixing ring, the stability of the connection between the connecting wire and the connector is improved, and it is convenient to adjust the length of the battery connecting wire; at the same time, the multiple groups of wire cores inside are separated by the supporting frame to avoid them from contacting each other, thereby improving the overall high temperature resistance of the connecting wire.

[0008] Optionally, a limiting ring is fixedly connected to the surface of the first plug-in tube near the right side.

[0009] By adopting the above technical solution, the limiting ring limits the position of the fixing ring.

[0010] Optionally, a connecting coil is fixedly connected to the right end of the connecting head.

[0011] By adopting the above technical solution, the connecting coil is used to fix the connecting wire to the battery or the device.

[0012] Optionally, an abutment block is fixedly connected to the inner wall of the connector, and abutment wires are fixedly connected to the upper and lower sides of the abutment block, and the wire core is tightly abutted against the abutment wires.

[0013] By adopting the above technical solution, the battery connecting wire is connected to the connecting head after the wire core and the abutting wire are tightly abutted.

[0014] Optionally, the support frame is in tight contact with the surface of the abutment block, and a plug-in block is fixedly connected to the left end of the abutment block.

[0015] Optionally, positioning slots are provided on both the left and right sides of the support frame, and the plug-in blocks are plugged and fixed into the positioning slots.

[0016] By adopting the above technical solution, the plug-in block is inserted into the interior of the positioning slot, the support frame and the abutment block are positioned, and the stability of the connection is improved.

[0017] Optionally, a fireproof layer is provided between the wire skin and the supporting frame.

[0018] By adopting the above technical solution, the fireproof layer improves the safety of the connecting line.

[0019] Optionally, a clamping block is fixedly connected to the left end of the fixing collar, the thickness of the left end of the clamping block is greater than the thickness of the right end, and a tightening collar is threadedly connected to the surface of the fixing collar.

[0020] By adopting the above technical solution, the fixing collar is rotated to the left side so that the clamping blocks are squeezed inward, thereby clamping and fixing the multiple groups of clamping blocks and the connecting wires to fix the fixing collar.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. The utility model is connected with a fixing ring through the right end sleeve of the wire skin, the right end of the fixing ring is fixedly connected with a first plug-in tube, the surface of the first plug-in tube is sleeved with a connecting ring, the left end of the connector is fixedly connected with a second plug-in tube, the surface of the second plug-in tube is provided with a threaded groove, the second plug-in tube is threadedly connected with the connecting ring, during use, the fixing ring is first fixed to the connecting wire, and then the fixing ring is fixed to the connector, which improves the stability of the connection between the connecting wire and the connector, avoids the wire head from falling off, and is convenient for adjusting the length of the connecting wire, improves the adaptability of the battery connecting wire, solves the problem that the plug is easily affected by the vibration generated by the equipment and the working environment during installation, which easily causes the plug to loosen and cause the circuit to be disconnected and short-circuited, and the battery connecting wire has the disadvantage of not being resistant to high temperature;

[0023] 2. The utility model is provided with a supporting frame inside the electric wire skin, and wire cores are clamped and fixed on the upper and lower sides of the supporting frame. The surface of the wire core is covered with an insulating skin. The supporting frame is used to divide multiple groups of wire cores to avoid the wire cores from being entangled together, thereby effectively improving the heat dissipation performance of the wire cores, increasing the high temperature resistance of the battery connecting wire, and solving the problem that the battery connecting wire is not resistant to high temperatures. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the fixed collar structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the connector structure of the utility model.

[0029] Description of reference numerals:

[0030] 1. Wire skin; 11. Fireproof layer; 12. Support frame; 13. Positioning slot; 14. Insulation skin; 15. Wire core; 2. Fixing ring; 21. Clamping block; 22. Fastening ring; 23. First plug-in tube; 24. Limiting ring; 25. Connecting ring; 3. Connector; 31. Connecting coil; 32. Second plug-in tube; 33. Abutment block; 34. Abutment wire; 35. Plug-in block. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] The utility model provides Figures 1 to 5 A high-temperature-resistant and bending-resistant battery connecting wire shown in the figure includes a wire sheath 1 and a connecting head 3. A supporting frame 12 is arranged inside the wire sheath 1. A wire core 15 is clamped and fixed on both the upper and lower sides of the supporting frame 12. The surface of the wire core 15 is covered with an insulating sheath 14. A fireproof layer 11 is arranged between the wire sheath 1 and the supporting frame 12. A fixing ring 2 is sleeved and connected to the right end of the wire sheath 1. A first plug-in tube 23 is fixedly connected to the right end of the fixing ring 2. A connecting ring 25 is sleeved and connected to the surface of the first plug-in tube 23. A second plug-in tube 32 is fixedly connected to the left end of the connecting head 3. A threaded groove is provided on the surface of the second plug-in tube 32. The second plug-in tube 32 is threadedly connected to the connecting ring 25. A limiting ring 24 is fixedly connected to the surface of the first plug-in tube 23 near the right side. A connecting coil 31 is fixedly connected to the right end of the connecting head 3.

[0033] During the connection process, the length of the battery connecting wire is cut and adjusted according to the required length of the connecting wire, and the wire sheath 1 at the end of the connecting wire is cut at the same time. Next, the fixing ring 2 is put on the end of the battery connecting wire, and then the right end of the first plug-in tube 23 is inserted into the inner side of the left end of the second plug-in tube 32, and then the connecting ring 25 is rotated to the right, and the connecting ring 25 is threadedly connected to the second plug-in tube 32, and then the fixing ring 2 is fixed to the connector 3, so that the connector 3 and the battery connecting wire are fixed, thereby improving the connection stability between the battery connecting wire and the connector 3.

[0034] See also Figure 2 and Figure 3 The inner wall of the connector 3 is fixedly connected with a contact block 33, and the upper and lower sides of the contact block 33 are fixedly connected with a contact wire 34, the wire core 15 is tightly abutted against the abutment wire 34, the support frame 12 is tightly abutted against the surface of the contact block 33, and the left end of the contact block 33 is fixedly connected with a plug-in block 35, and the left and right sides of the support frame 12 are provided with positioning slots 13, and the plug-in block 35 is plugged and fixed with the positioning slots 13.

[0035] Specifically, during the connection process, a section of the wire skin 1 and the fireproof layer 11 is peeled off, and then a section of the supporting frame 12 and the insulating skin 14 is peeled off, and the right end of the connecting wire is inserted into the second plug tube 32, and the wire core 15 is fixed tightly against the abutment block 33. At this time, the plug block 35 is inserted into the positioning slot 13, and then the connecting ring 25 is rotated to fix the connecting wire and the connector 3.

[0036] See also Figure 4The left end of the fixing ring 2 is fixedly connected with a clamping block 21, the thickness of the left end of the clamping block 21 is greater than the thickness of the right end, and the surface of the fixing ring 2 is threadedly connected with a fastening ring 22.

[0037] At the same time, when the fixing ring 2 is connected to the connecting line, the fastening ring 22 is rotated to the left. During the rotation to the left, the fastening ring 22 will squeeze the left end of the clamping block 21 inward, so that the clamping block 21 and the connecting line are clamped, thereby locking and fixing the fixing ring 2 and the connecting line.

[0038] Working principle of the utility model: in order to improve the stability of the connection between the connecting wire and the connecting head 3 and improve the safety of the connecting wire during use, a fixing ring 2 is fixedly connected to the right end of the connecting wire, the first plug-in tube 23 and the second plug-in tube 32 are fixedly connected, and then the fixing ring 2 and the connecting head 3 are fixedly connected, so that the connecting wire and the connecting head 3 are fixed, and the stability during use is improved; at the same time, the supporting skeleton 12 is used to divide multiple groups of wire cores 15 to avoid the wire cores 15 from being entangled together, thereby effectively improving the heat dissipation performance of the wire cores 15 and increasing the high temperature resistance of the battery connecting wire.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high temperature resistant and bend resistant battery connecting wire, comprising a wire skin (1) and a connecting head (3), characterized in that: A support frame (12) is provided inside the wire skin (1), a wire core (15) is clamped and fixed on both upper and lower sides of the support frame (12), the surface of the wire core (15) is covered with an insulating skin (14), the right end of the wire skin (1) is sleeved and connected with a fixing ring (2), the right end of the fixing ring (2) is fixedly connected with a first plug-in tube (23), the surface of the first plug-in tube (23) is sleeved and connected with a connecting ring (25), the left end of the connector (3) is fixedly connected with a second plug-in tube (32), the surface of the second plug-in tube (32) is provided with a thread groove, and the second plug-in tube (32) is threadedly connected to the connecting ring (25).

2. A high temperature resistant and bendable battery connecting wire according to claim 1, characterized in that: A limiting ring (24) is fixedly connected to a surface of the first plug-in tube (23) near the right side.

3. A high temperature resistant and bending resistant battery connecting wire according to claim 2, characterized in that: The right end of the connector (3) is fixedly connected to a connecting coil (31).

4. The high temperature resistant and bending resistant battery connecting wire according to claim 1, characterized in that: An abutment block (33) is fixedly connected to the inner wall of the connector (3), and abutment wires (34) are fixedly connected to the upper and lower sides of the abutment block (33), and the wire core (15) is tightly abutted against the abutment wires (34).

5. The high temperature resistant and bending resistant battery connecting wire according to claim 4, characterized in that: The support frame (12) is in tight contact with the surface of the abutment block (33), and the left end of the abutment block (33) is fixedly connected with a plug-in block (35).

6. The high temperature resistant and bending resistant battery connecting wire according to claim 5, characterized in that: Positioning slots (13) are provided on both the left and right sides of the support frame (12), and the plug-in blocks (35) are plugged and fixed into the positioning slots (13).

7. A high temperature resistant and bending resistant battery connecting wire according to claim 6, characterized in that: A fireproof layer (11) is provided between the wire skin (1) and the supporting frame (12).

8. The high temperature resistant and bending resistant battery connecting wire according to claim 1, characterized in that: The left end of the fixing collar (2) is fixedly connected to a clamping block (21), the thickness of the left end of the clamping block (21) is greater than the thickness of the right end, and the surface of the fixing collar (2) is threadedly connected to a tightening collar (22).

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