Electric tool connecting line
By using waterproof inner sheath and ceramic anti-mopping fixtures in the motor wiring harness, the damage during wiring and water in the junction box in the low-temperature environment is solved, and high efficiency in humid environments is achieved Waterproof and protective effects of cables.
Patent Information
- Application Number
- CN202421201711.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The motor wiring harness is prone to damage when wiring, and the junction box is prone to water damage under low temperature or special environments, resulting in a shortening of the service life of the connecting wire.
Designed with waterproof connection wire, including polyethylene waterproof inner sheath, shielded braided net and ceramic anti-mopping solidifier. The waterproof inner sheath is wrapped in layers of copper wire, and the anti-mopping solidifier is passed through magnets. The layer and nylon card block and slot structure prevent the cable insulation from mopping the ground, protecting the inner line from damage.
Effectively block water and moisture in humid environments, prevent copper wires from aging, and significantly extend the service life of the connecting wires by gathering joints and preventing mopping friction.
Smart Images

Figure CN222355556U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field related to connecting wires, and in particular to an electric tool connecting wire. Background Art
[0002] The wiring harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc. Although the motor wiring harness currently only serves to connect and transmit signals, in the process of transmitting signals, whether the motor wiring harness can work reliably has a great impact on the working reliability of the motor.
[0003] After searching, the publication number: CN207339523U discloses a motor wiring harness, and a wiring harness label is also provided on the protective tube, and the wiring harness label is sleeved on the protective tube. A connecting protrusion is respectively provided at the connecting end of the left wiring piece and the connecting end of the right wiring piece, and a left positioning boss is also provided in the middle of the left wiring piece, and a right positioning boss is also provided in the middle of the right wiring piece. A left retaining ring is provided at the connecting end of the left sealing sleeve, and a right retaining ring is provided at the connecting end of the right sealing sleeve. When the motor wiring harness is in use, the sealing sleeves at both ends are directly connected to the corresponding motor connectors, and the internal wiring piece is contacted with the matching conductive connector for conductivity. External insulation protection measures are adopted so that the motor wiring harness can work reliably under different working conditions.
[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following technical defects that need to be improved:
[0005] When the motor wiring harness is being routed, the longer harness will inevitably cause dragging on the ground, which will damage the cables. When running in low temperatures or special environments, water may easily enter the junction box and damage the connecting wires, reducing the service life of the connecting wires. Utility Model Content
[0006] The present application provides a power tool connecting wire to improve the following technical problems:
[0007] When the motor wiring harness is being routed, the longer harness will inevitably cause dragging on the ground, which will damage the cables. When running in low temperatures or special environments, water may easily enter the junction box and damage the connecting wires, reducing the service life of the connecting wires.
[0008] The present application provides an electric tool connecting wire, which adopts the following technical solution:
[0009] A power tool connection line includes a waterproof connection line, the waterproof connection line includes a wiring harness connector, a cable insulation skin, a copper conductor, a waterproof inner sheath, a shielded braided net and an anti-mopping wire fixture, the input end of the wiring harness connector is clamped with one end of the copper conductor, the waterproof inner sheath is sleeved inside the cable insulation skin, the shielded braided net is arranged on opposite sides of the copper conductor and the waterproof inner sheath, and the inner side of the anti-mopping wire fixture is slidably connected to the surface of the cable insulation skin.
[0010] In a feasible technical solution of the present application, the waterproof inner sheath is made of polyethylene material, and the waterproof inner sheath is wrapped around the outside of the shielding braided mesh in a belt shape.
[0011] In an achievable technical solution of the present application, the anti-mopping wire fixer includes a first wire fixing block, a second clamping block and a magnetic coating, the inner side of the first wire fixing block is clamped with the opposite side of the second clamping block, the magnetic coating is evenly coated on both side surfaces of the first wire fixing block and the second clamping block, and the magnetic properties of the magnetic coating on both sides of the first wire fixing block and the second clamping block are opposite.
[0012] In an achievable technical solution of the present application, nylon clamping blocks and clamping slots with matching sizes are further provided on opposite sides of the first wire fixing block and the second clamping block.
[0013] In an achievable technical solution of the present application, a wiring groove adapted to the size of the cable insulation skin is formed through the first wire fixing block and the second clamping block.
[0014] In an achievable technical solution of the present application, the first wire fixing block and the second clamping block are made of high-hardness ceramic material.
[0015] In summary, the present application includes at least one of the following beneficial technical effects:
[0016] 1. This product adds a waterproof inner sheath to the outer layer of the shielded braided mesh. The waterproof inner sheath is made of polyethylene and is wrapped around the copper wire layer by layer in a belt-like manner, so that the waterproof connecting wire can meet the requirements of water-blocking and moisture-proof in a humid environment, thereby preventing excessive aging of the copper wire;
[0017] 2. This product can pass the copper wire along the built-in wiring groove of the anti-mopping cable holder, so that the three live and one neutral wires connecting the wiring harness connector are gathered together to prevent the motor wiring harness from being excessively scattered; and the first wire fixing block and the second clamping block made of ceramic material are dragged at the lower end of the copper wire to prevent repeated friction between the cable insulation and the inner wall of the shell, thereby protecting the inner wire from damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the electric tool connecting line according to an embodiment of the present application.
[0020] Figure 2 This is a distribution diagram of the nylon blocks at the explosion site of the anti-mopping wire fastener in the embodiment of the present application.
[0021] Figure 3 This is a distribution diagram of the card slots at the explosion point of the anti-mopping wire holder in an embodiment of the present application.
[0022] Figure 4 This is a cross-sectional rendering of the second clamping block of the embodiment of the present application.
[0023] Figure 5 It is an enlarged view of the stripping location of the cable insulation in the embodiment of the present application.
[0024] Description of reference numerals:
[0025] 1. Waterproof connecting wire; 2. Nylon card block; 3. Card slot; 4. Wire routing slot; 11. Wire harness connector; 12. Cable insulation; 13. Copper conductor; 14. Waterproof inner sheath; 15. Shielded braided mesh; 16. Anti-mopping wire fixture; 161. First wire fixing block; 162. Second card connection block; 163. Magnetic coating. DETAILED DESCRIPTION
[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] The following is combined with Figure 1-5 This application is described in further detail.
[0031] The present application embodiment discloses a power tool connecting wire. Figure 1 The electric tool connection line includes a waterproof connection line 1, which includes a wiring harness connector 11, a cable insulation skin 12, a copper conductor 13, a waterproof inner sheath 14, a shielded braided net 15 and an anti-mopping wire fixture 16. The input end of the wiring harness connector 11 is clamped with one end of the copper conductor 13, the waterproof inner sheath 14 is sleeved inside the cable insulation skin 12, the shielded braided net 15 is arranged on the opposite sides of the copper conductor 13 and the waterproof inner sheath 14, and the inner side of the anti-mopping wire fixture 16 is slidably connected to the surface of the cable insulation skin 12.
[0032] The waterproof inner sheath 14 is made of polyethylene and is in a belt-like shape and is wound around the outer side of the shielding braided mesh 15 .
[0033] The anti-mopping wire fixer 16 includes a first wire fixing block 161, a second clamping block 162 and a magnetic coating 163. The inner side of the first wire fixing block 161 is clamped with the opposite side of the second clamping block 162. The magnetic coating 163 is evenly coated on both side surfaces of the first wire fixing block 161 and the second clamping block 162, and the magnetic properties of the magnetic coating 163 on both sides of the first wire fixing block 161 and the second clamping block 162 are opposite.
[0034] Nylon clamping blocks 2 and clamping slots 3 with matching sizes are also provided on the opposite sides of the first wire fixing block 161 and the second clamping block 162 .
[0035] A wiring groove 4 matching the size of the cable insulation sheath 12 is formed through the first wire fixing block 161 and the second clamping block 162 .
[0036] The first wire fixing block 161 and the second clamping block 162 are made of high-hardness ceramic material.
[0037] The use process of the electric tool connecting wire of the embodiment of the present application is roughly as follows:
[0038] The cable insulation 12 is peeled off, and the exposed copper wire 13 is inserted into the wiring terminal of the wiring harness connector 11 and fixed. To prevent the cable insulation 12 from being too long and causing dragging on the ground, the device can insert the nylon card block 2 on the first wire fixing block 161 into the card slot 3 arranged laterally, so that the first wire fixing block 161 and the second card block 162 complete the docking operation and clamp the cable insulation 12 in the wiring groove 4 to prevent the cable insulation 12 from dragging on the ground. In addition, the device can be additionally provided with multiple sets of anti-drag wire fixers 16, and the magnetic coating 163 attracts the multiple sets of anti-drag wire fixers 16 together, and the protection effect of the cable is enhanced through a continuous or intermittent arrangement and an extended protection distance.
[0039] The beneficial technical effects of the electric tool connecting wire of the embodiment of the present application are roughly as follows:
[0040] The material of this product complies with the requirements of ROHS2.0 / REACH, the requirements of full inspection of appearance / size, and the product has passed 100% open circuit, short circuit, dislocation, poor contact and other tests. A waterproof inner sheath 14 is added to the outer layer of the shielding braided mesh 15. The waterproof inner sheath 14 is made of polyethylene and is wound layer by layer in the copper wire 13 through the belt-shaped waterproof inner sheath 14, so that the waterproof connecting wire 1 can meet the requirements of water blocking and moisture resistance in a humid environment, thereby avoiding excessive aging of the copper wire 13; in addition, this product can be used to connect the copper wire 13 along the built-in wiring groove of the anti-mopping wire fixture 16 4 passes through, so that the three live and one neutral wires of the wiring harness connector 11 are gathered together to prevent the motor wiring harness from being excessively scattered; the device can insert the nylon card block 2 on the first fixed wire block 161 into the card slot 3 arranged laterally, so that the first fixed wire block 161 and the second card block 162 complete the docking operation and clamp the cable insulation skin 12 in the wiring groove 4 to prevent the cable insulation skin 12 from dragging on the ground, and the first fixed wire block 161 and the second card block 162 made of ceramic material are dragged on the lower end of the copper wire 13 to prevent the cable insulation skin 12 from repeatedly rubbing against the inner wall of the shell, thereby protecting the inner line from damage.
[0041] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.
Claims
1. A power tool connecting line, characterized in that: The invention comprises a waterproof connection line (1), wherein the waterproof connection line (1) comprises a wiring harness connector (11), a cable insulation skin (12), a copper conductor (13), a waterproof inner sheath (14), a shielded braided mesh (15) and an anti-mopping wire fixer (16); the input end of the wiring harness connector (11) is clamped with one end of the copper conductor (13); the waterproof inner sheath (14) is sleeved inside the cable insulation skin (12); the shielded braided mesh (15) is arranged on opposite sides of the copper conductor (13) and the waterproof inner sheath (14); and the inner side of the anti-mopping wire fixer (16) is slidably connected to the surface of the cable insulation skin (12).
2. The electric tool connecting wire according to claim 1, characterized in that: The waterproof inner sheath (14) is made of polyethylene, and the waterproof inner sheath (14) is wound around the outside of the shielding braided mesh (15) in a belt-like shape.
3. The electric tool connecting wire according to claim 1, characterized in that: The anti-mopping wire fixer (16) comprises a first wire fixing block (161), a second clamping block (162) and a magnetic coating (163); the inner side of the first wire fixing block (161) is clamped with the opposite side of the second clamping block (162); the magnetic coating (163) is evenly coated on both side surfaces of the first wire fixing block (161) and the second clamping block (162); and the magnetic properties of the magnetic coating (163) on both sides of the first wire fixing block (161) and the second clamping block (162) are opposite.
4. The electric tool connecting wire according to claim 3, characterized in that: Nylon clamping blocks (2) and clamping slots (3) of matching sizes are also provided on opposite sides of the first wire fixing block (161) and the second clamping block (162).
5. The electric tool connecting wire according to claim 4, characterized in that: A wiring groove (4) matching the size of the cable insulation skin (12) is provided through the first wire fixing block (161) and the second clamping block (162).
6. The electric tool connecting wire according to claim 5, characterized in that: The first wire fixing block (161) and the second clamping block (162) are made of high-hardness ceramic material.
Citation Information
Patent Citations
Motor pencil
CN207339523U