CN221262851U - Connection structure of high-voltage shielding cable - Google Patents
Connection structure of high-voltage shielding cable Download PDFInfo
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- CN221262851U CN221262851U CN202322970285.9U CN202322970285U CN221262851U CN 221262851 U CN221262851 U CN 221262851U CN 202322970285 U CN202322970285 U CN 202322970285U CN 221262851 U CN221262851 U CN 221262851U
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- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 241000276425 Xiphophorus maculatus Species 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 6
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- 229910052799 carbon Inorganic materials 0.000 description 3
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- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connecting structure of a high-voltage shielding cable, which is used for fixing the head of the cable to a shell and comprises a connecting piece, wherein the connecting piece is provided with a flat plate-shaped fixing part, the fixing part is provided with a through hole, the through hole is matched with a screw to fix the head of the cable on the shell, and the left side and/or the right side of the fixing part are/is provided with a fixing pipe which is axially arranged along the front-back direction and is used for fixing the cable. According to the connecting structure of the high-voltage shielding cable, provided by the utility model, the head part of the cable is fixed on the shell through the connecting piece, so that the swing of the cable can be effectively reduced, and the loose connection between the conductor of the cable and the shell is avoided.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a connecting structure of a high-voltage shielding cable.
Background
The low-carbon design is a design concept based on low energy consumption, low emission and low pollution, and is an important progress in the design history of human beings after entering industrial civilization. The low-carbon design mainly depends on the means of high-efficiency utilization of energy, development of green materials, reduction of carbon dioxide emission and the like, and energy conservation and emission reduction are realized through innovation and design. Under the influence of the design thinking, various products are impacted by the design thinking, and the development of the electric automobile design industry is more concerned. The electric automobile is the best representative of low-carbon design, and fully reflects the design principles of low energy consumption, low emission and low pollution from energy types to charging modes, battery technologies and application of new materials.
In the design process of the electric automobile, the electric energy stored in the battery pack is required to be transmitted to the high-voltage distribution box by the cable, and then is transmitted to the control devices such as an air conditioner, a temperature control system, a vehicle-mounted electric control system, a motor controller and the like by the high-voltage distribution box. At present, cables inside electric automobiles are usually fixed by adopting a mode of binding fine wires, and the fixing mode is inconvenient to operate and has limited firmness. After long-time use, the fine wires are easy to age, break or loosen, so that the connection between the conductor of the cable and the control device is easy to loosen.
The above disadvantages are to be improved.
Disclosure of utility model
In order to solve the problems of inconvenient operation and limited firmness of the traditional cable fixing technology, the utility model provides a connecting structure of a high-voltage shielding cable.
The technical scheme of the utility model is as follows:
The utility model provides a connection structure of high voltage shield cable for fix the head of cable on the casing, includes the connecting piece, the connecting piece has platelike fixed part, the through-hole has been seted up to the fixed part, the through-hole cooperation screw is fixed in the head of cable on the casing, the left side and/or the right side of fixed part are equipped with along the fixed pipe that is used for fixing of fore-and-aft direction axial setting the cable.
Further, two fixing pipes are arranged, the two fixing pipes are respectively arranged on the left side and the right side of the fixing part, and the through hole is arranged between the two fixing pipes.
Further, a slot is formed in the side wall of the fixed tube.
Further, the connecting piece further comprises a connecting section which is formed by bending and extending upwards and outwards from the fixing part, and the connecting section is connected with one side wall of the groove.
Further, the fixing tube comprises a first section connected with the fixing portion and a second section connected to the front end of the first section, the slot penetrates through the first section and the second section along the axial direction of the slot, the second section protrudes forwards to the connecting section, and the fixing tube is sleeved on the second section.
Further, the second section includes fixed section and deformation section, fixed section with deformation section distribute in grooved both sides, fixed section connect in the front end of first section, deformation section with be equipped with the separating slot between the first section, deformation section's one end connect in fixed section, deformation section's the other end extends to the fluting.
Further, the fixing portion includes a first portion and a second portion protruding forward from the first portion, the first portion is connected with the connecting section, the second portion protrudes forward relative to the first section, and the through hole is formed between the first portion and the second portion.
Further, the bottom surface of the fixing part is a mounting surface and is mounted on the casing, and the fixing pipe is located above the mounting surface.
Further, the connecting piece is formed by punching an aluminum alloy.
Further, the connecting piece is metal, the head of cable include insulating protective sheath with expose in insulating protective sheath's shielding layer, the fixed pipe cover is located on the shielding layer, fixed part is fixed in on the casing.
Compared with the prior art, the utility model has the beneficial effects that:
According to the connecting structure of the high-voltage shielding cable, the connecting piece is arranged to fix the head of the cable on the shell, so that the swing of the cable can be effectively reduced, and the connection looseness of the conductor of the cable and the shell is avoided; the connecting piece is provided with the fixing pipe and the fixing part, so that the head part of the cable can be fixed on the shell through the screw, the structure is simple, the manufacturing is convenient, the production process is simplified, and the production cost is reduced; the side wall of the fixed pipe is provided with the slot which is used for adjusting the size of the fixed pipe to adapt to the head of the cable, so that the universality is improved; the connecting piece adopts the metal material, locates the shielding layer of cable through with fixed pipe box on, and fixed part connects on the casing to make shielding layer ground connection, increase shielding effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the cable connection of the present utility model;
FIG. 2 is a schematic view of another view of the cable connection of the present utility model;
FIG. 3 is an exploded view of the cable connection of the present utility model;
FIG. 4 is a schematic view of a connector according to the present utility model;
Fig. 5 is a front view of the connector of the present utility model.
In the drawing of the figure,
1. A connecting piece; 11. a fixing part; 111. a through hole; 112. a first portion; 113. a second portion; 114. a mounting surface; 12. a fixed tube; 121. slotting; 122. a first section; 123. a second section; 1231. a fixed section; 1232. a deformation section; 124. a partition groove; 13. a connection section; 2. a fixed sleeve; 3. a cable; 31. an electric conductor.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, it is stated that the embodiments described below are only for explaining the present utility model and are not intended to limit the present utility model.
It should be noted that, the terms "mounted," "configured," "connected," "fixed," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The direction or position relationship is based on the direction or position relationship shown in the drawings, or the direction or position relationship which is commonly put when the application product is used, or the direction or position relationship which is commonly understood by those skilled in the art, or the direction or position relationship which is commonly put when the application product is used, only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the device or element in question must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the application. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.
Referring to fig. 1 to 5, the present embodiment provides a connection structure of a high voltage shielding cable for fixing a head portion of a cable 3 to a housing. The connecting structure comprises a connecting piece 1, wherein the connecting piece 1 is provided with a flat plate-shaped fixing part 11, the fixing part 11 is provided with a through hole 111, the through hole 111 is matched with a screw to fix the head of a cable 3 on a casing, a fixing pipe 12 which is axially arranged along the front-back direction and used for fixing the cable 3 is arranged on the left side and/or the right side of the fixing part 11, the fixing pipe 12 is sleeved on the head of the cable 3, the side wall of the fixing pipe 12 is provided with a groove 121, and the groove 121 is used for adjusting the size of the fixing pipe 12 so as to adapt to the head of the cable 3, so that the universality is improved. According to the utility model, the head of the cable 3 is fixed on the shell through the connecting piece 1, so that the swing of the cable 3 can be effectively reduced, and the connection looseness of the conductor 31 of the cable 3 and the shell is avoided; in addition, the connecting piece 1 can fix the head of the cable 3 on the shell through the screw by arranging the fixing tube 12 and the fixing part 11, has simple structure, is convenient to manufacture, simplifies the production process and reduces the production cost.
Referring to fig. 1, in one embodiment, two fixing pipes 12 are provided, two fixing pipes 12 are respectively disposed at the left and right sides of the fixing portion 11, and a through hole 111 is disposed between the two fixing pipes 12. The cables 3 are connected together through the two fixing pipes 12, and then the connecting structure is connected into a whole through the through holes 111 and locked on the casing through the screws, so that vibration resistance and impact resistance are realized, the swinging of the cables 3 is reduced, and the risk of loosening of the electric conductors 31 is reduced.
Referring to fig. 3 to 5, in one embodiment, the connecting piece 1 further includes a connecting section 13 formed by bending and extending upward and outward from the fixing portion 11, and the connecting section 13 is connected to a sidewall of the slot 121. By arranging the connecting section 13, the bending extension position of the connecting section 13 can be set according to the installation position of the cable 3 relative to the shell, so that the structure is simple, the manufacturing is convenient, the production process is simplified, and the production cost is reduced; in addition, a sidewall of the connecting section 13 connected to the slot 121 may be formed through a punching process, simplifying a manufacturing process.
Referring to fig. 1 to 4, in an embodiment, the connecting structure further includes a fixing sleeve 2, the fixing tube 12 includes a first section 122 connected to the fixing portion 11 and a second section 123 connected to a front end of the first section 122, the slot 121 penetrates through the first section 122 and the second section 123 along an axial direction thereof, the second section 123 protrudes forward from the connecting section 13, and the fixing sleeve 2 is sleeved on the second section 123 to limit two sides of the second section 123 to move in a direction away from the slot 121, so as to avoid loosening of a head of the cable 3. Wherein, the second section 123 includes a fixed section 1231 and a deformed section 1232, the fixed section 1231 and the deformed section 1232 are distributed on two sides of the slot 121, the fixed section 1231 is connected to the front end of the first section 122, a separation slot 124 is arranged between the deformed section 1232 and the first section 122, one end of the deformed section 1232 is connected to the fixed section 1231, and the other end of the deformed section 1232 extends to the slot 121. By providing the spacer 124, the deformation segment 1232 can be moved solely away from or toward the slot 121 without the first segment 122, resulting in less resistance when adjusting the size of the slot 121 of the second segment 123; when the connecting section 13 is pulled by an external force, one end of the connecting section 13 connected with the first section 122 moves away from the separating groove 124, and the deforming section 1232 is prevented from being moved by the external force due to the separating groove 124 arranged between the first section 122 and the deforming section 1232, so that the second section 123 is tightly connected with the head of the cable 3.
Referring to fig. 4, further, the fixing portion 11 includes a first portion 112 and a second portion 113 protruding forward from the first portion 112, the first portion 112 is connected to the connecting section 13, the second portion 113 protrudes forward relative to the first section 122, and the through hole 111 is formed between the first portion 112 and the second portion 113. By arranging the second portion 113 to protrude forward from the first section 122, the through hole 111 is opened between the first portion 112 and the second portion 113, so as to balance and fix the first section 122 and the second section 123 of the pipe 12, and ensure the stability of the whole connecting structure.
Referring to fig. 5, in one embodiment, the bottom surface of the fixing portion 11 is a mounting surface 114 and is mounted on the housing, and the fixing tube 12 is located above the mounting surface 114 to ensure that the fixing portion 11 is attached to the housing.
In one embodiment, the connector 1 is formed by stamping an aluminum alloy AL6061, and the aluminum alloy AL6061 has the advantages of small weight, easy forging and forming, convenient crimping, difficult cracking, corrosion, low cost and the like.
In one embodiment, the connecting piece 1 is made of metal, the head of the cable 3 comprises an insulation protection sleeve and a shielding layer exposed out of the insulation protection sleeve, the fixing tube 12 is sleeved on the shielding layer, and the fixing portion 11 is fixed on the casing, so that the shielding layer is grounded, and the shielding effect is improved.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (10)
1. The utility model provides a connection structure of high voltage shield cable for fix the head of cable to the casing, its characterized in that includes the connecting piece, the connecting piece has the platy fixed part, the through-hole has been seted up to the fixed part, the through-hole cooperation screw is fixed in the head of cable on the casing, the left side and/or the right side of fixed part are equipped with along the fixed pipe that is used for fixing of fore-and-aft direction axial setting the cable.
2. The connection structure of a high voltage shielding cable according to claim 1, wherein two fixing pipes are provided, the two fixing pipes are respectively provided at left and right sides of the fixing portion, and the through hole is provided between the two fixing pipes.
3. The connection structure of a high voltage shielded cable according to claim 1, wherein a side wall of the fixing tube is provided with a slot.
4. The connection structure of the high voltage shielding cable according to claim 3, wherein the connection member further comprises a connection section formed by bending and extending upward and outward from the fixing portion, and the connection section is connected to a side wall of the slot.
5. The connection structure of a high voltage shielded cable according to claim 4, further comprising a fixing sleeve, wherein the fixing tube comprises a first section connected to the fixing portion and a second section connected to a front end of the first section, the slot penetrates through the first section and the second section along an axial direction thereof, the second section protrudes forward from the connection section, and the fixing sleeve is sleeved on the second section.
6. The connection structure of a high voltage shielding cable according to claim 5, wherein the second section includes a fixed section and a deformed section, the fixed section and the deformed section are distributed on two sides of the slot, the fixed section is connected to the front end of the first section, a separation slot is arranged between the deformed section and the first section, one end of the deformed section is connected to the fixed section, and the other end of the deformed section extends to the slot.
7. The connection structure of a high voltage shielded cable according to claim 5, wherein the fixing portion includes a first portion and a second portion protruding forward from the first portion, the first portion is connected to the connection section, the second portion protrudes forward with respect to the first section, and the through hole is opened between the first portion and the second portion.
8. The connection structure of a high voltage shielded cable according to claim 1, wherein a bottom surface of the fixing portion is a mounting surface and is mounted on the housing, and the fixing tube is located above the mounting surface.
9. The connection structure of a high-voltage shielded cable according to claim 1, wherein the connection member is press-formed from an aluminum alloy.
10. The connection structure of a high-voltage shielded cable according to claim 1, wherein the connection member is made of metal, the head portion of the cable includes an insulating protective sleeve and a shielding layer exposed from the insulating protective sleeve, the fixing sleeve is sleeved on the shielding layer, and the fixing portion is fixed on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322970285.9U CN221262851U (en) | 2023-11-02 | 2023-11-02 | Connection structure of high-voltage shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322970285.9U CN221262851U (en) | 2023-11-02 | 2023-11-02 | Connection structure of high-voltage shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221262851U true CN221262851U (en) | 2024-07-02 |
Family
ID=91662984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322970285.9U Active CN221262851U (en) | 2023-11-02 | 2023-11-02 | Connection structure of high-voltage shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221262851U (en) |
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2023
- 2023-11-02 CN CN202322970285.9U patent/CN221262851U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |