CN216101949U - New energy automobile power pencil - Google Patents
New energy automobile power pencil Download PDFInfo
- Publication number
- CN216101949U CN216101949U CN202122207846.0U CN202122207846U CN216101949U CN 216101949 U CN216101949 U CN 216101949U CN 202122207846 U CN202122207846 U CN 202122207846U CN 216101949 U CN216101949 U CN 216101949U
- Authority
- CN
- China
- Prior art keywords
- wire harness
- harness terminal
- block
- pressing block
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 66
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000010419 fine particle Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a new energy automobile power wire harness, which comprises a wire harness body and a wire harness terminal, wherein the wire harness body comprises a wire core and an insulating layer wrapped on the outer side of the wire core; the wire harness terminal is internally and correspondingly provided with a movable pressing block and a fixed pressing block respectively, the movable pressing block is connected with the inner wall of the wire harness terminal in a sliding manner, the upper surface of the movable pressing block is rotatably connected with a first bolt, the upper end of the first bolt extends to the outside of the wire harness terminal, and the first bolt is in threaded connection with the wire harness terminal; the fixed pressing block is fixed on the inner wall of the wire harness terminal, the pressing sheet is embedded on the upper surface of the fixed pressing block, the conducting rod penetrating through the fixed pressing block is arranged at the lower end of the pressing sheet, the pin portion is embedded at the lower end of the wire harness terminal, and the upper end of the pin portion is connected with the lower end of the conducting rod.
Description
Technical Field
The utility model relates to the technical field of automobile wire harness production, in particular to a new energy automobile power wire harness.
Background
The wiring harness is a group of metal wires and cables bound together, the connection of signals and power supplies between carrying devices is a wiring part for connecting each electrical device in an automobile circuit, and comprises an insulating sheath, a wiring terminal, a conducting wire, an insulating binding material and the like, because the wiring harness is widely applied in life, the wiring harness terminals are increased, especially the automobile wiring harness terminals are widely applied because of more internal circuits of the automobile, but because the existing automobile wiring harness terminals are simple in structure and generally adopt screws for direct connection, the wiring harness terminals are not firmly connected because the automobile body is bumped to different degrees in the driving process of the automobile, the wiring harness terminals are easy to loosen, the normal use of automobile electrical appliances is influenced, the loosened automobile wiring harness terminals can cause bad line connection, and the intermittent current causes the damage of the devices, therefore, the improvement of the existing automobile wire harness terminal is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the following technical scheme: the power wire harness of the new energy automobile comprises a wire harness body and a wire harness terminal located at one end of the wire harness body, wherein the wire harness body comprises a wire core and an insulating layer wrapped outside the wire core; a movable pressing block and a fixed pressing block are correspondingly arranged on the upper side and the lower side of the wire core on one side, close to the connecting sleeve, in the wire harness terminal respectively, the movable pressing block is connected with the inner wall of the wire harness terminal in a sliding mode, a first bolt is rotatably connected to the upper surface of the movable pressing block, the upper end of the first bolt extends to the outside of the wire harness terminal, and the first bolt is in threaded connection with the wire harness terminal; the wire harness terminal is characterized in that the fixed pressing block is fixed on the inner wall of the wire harness terminal, a pressing sheet is embedded in the upper surface of the fixed pressing block, a conducting rod penetrating through the fixed pressing block is arranged at the lower end of the pressing sheet, a pin portion extending towards the outside of the wire harness terminal is embedded at the lower end of the wire harness terminal, and the upper end and the lower end of the conducting rod are respectively connected with the pressing sheet and the pin portion.
The wire core extends upwards from one end of the wire core positioned in the wire harness terminal and surrounds one side of the movable pressing block, which is far away from the connecting sleeve, so that the wire core is L-shaped; a tightening device for tightening the end part of the wire core is arranged on one side, far away from the connecting sleeve, in the wire harness terminal; the tightening device comprises a tightening block connected with the inner wall of the wiring harness terminal in a sliding mode and a vertically arranged second bolt connected with the tightening block in a rotating mode, and the other end of the second bolt extends to the outside of the wiring harness terminal and is in threaded connection with the wiring harness terminal; a gap for accommodating the wire core to pass through is arranged between the squeezing block and the movable pressing block; the longitudinal section of the extrusion block is trapezoidal with smaller upper end width and larger lower end width, and when the second bolt drives the extrusion block to move upwards, the extrusion block extrudes the wire core between the extrusion block and the movable pressing block.
The inside of connecting the cap is provided with anti-skidding packing ring, the surface of anti-skidding packing ring is provided with the tiny granule of a plurality of.
The upper surface of the pressing block is higher than the upper surface of the fixed pressing block.
The movable pressing block is provided with a first clamping block at one end close to the connecting sleeve, a first vertical clamping groove matched with the first clamping block is formed in the side wall of the wire harness terminal, and the first clamping block is clamped in the first vertical clamping groove.
The front side and the rear side of the squeezing block are respectively provided with a second clamping block, the front side wall and the rear side wall of the wire harness terminal are respectively provided with a second vertical clamping groove matched with the second clamping block, and the second clamping block is clamped in the second vertical clamping groove.
The connecting device is characterized in that external threads are arranged on the outer wall of the connecting sleeve, internal threads matched with the external threads are arranged on the inner wall of the connecting cap, and the connecting cap is in threaded connection with the outside of the connecting sleeve.
The utility model has the beneficial effects that: according to the utility model, one section of the wire core can be effectively fixed by arranging the movable pressing block and the fixed pressing block, and the other end of the wire core can be fixed between the pressing block and the movable pressing block by arranging the pressing block, so that the wire core can be doubly fixed, the wire core is effectively prevented from falling off from the inside of the connecting terminal, and the problem of insecure connection of a wire harness terminal in the prior art is effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in direction A-A;
FIG. 3 is a schematic structural diagram of the working state of the present invention;
reference numerals: 1-a wire harness terminal; 2-connecting the sleeve; 3-a second bolt; 4-a conductive rod; 5-a pin part; 6-tabletting; 7-fixing a pressing block; 8-a wire core; 9-an insulating layer; 10-a connecting cap; 11-a slip-resistant gasket; 12-movable briquetting; 13-a first latch; 14-a first value card slot; 15-a first bolt; 16-a compaction block; 17-a second cartridge; 18-a second vertical card slot.
Detailed Description
The technical scheme of the utility model will be further described with reference to the accompanying drawings and embodiments, as shown in fig. 1-3, the new energy automobile power wire harness of the utility model comprises a wire harness body and a wire harness terminal 1 located at one end of the wire harness body, wherein the wire harness body comprises a wire core 8 and an insulating layer 9 wrapped outside the wire core 8; a connecting sleeve 2 is mounted on the left side of the wiring harness terminal 1, a connecting cap 10 is connected to the outer side wall of the connecting sleeve 2, the wiring harness body penetrates through the connecting cap 10 and the connecting sleeve 2 until the insulating layer 9 is inserted into the connecting sleeve 2 and the wire core 8 extends to the inside of the wiring harness terminal 1; an anti-slip gasket 11 is arranged inside the connecting cap 10, and a plurality of fine particles are arranged on the outer surface of the anti-slip gasket 11. The outer wall of the connecting sleeve 2 is provided with an external thread, the inner wall of the connecting cap 10 is provided with an internal thread matched with the external thread, and the connecting cap 10 is in threaded connection with the outside of the connecting sleeve 2. The anti-slip gasket is arranged, so that the reinforcing effect on the insulating layer can be enhanced, and the friction force of the insulating layer is increased.
A movable pressing block 12 and a fixed pressing block 7 are respectively and correspondingly arranged on the upper side and the lower side of the wire core 8 on one side of the wire harness terminal 1 close to the connecting sleeve 2, the movable pressing block 12 is connected with the inner wall of the wire harness terminal 1 in a sliding mode, a first bolt 15 is rotatably connected to the upper surface of the movable pressing block, the upper end of the first bolt 15 extends to the outside of the wire harness terminal 1, and the first bolt 15 is in threaded connection with the wire harness terminal 1; the wire harness terminal comprises a wire harness terminal 1, a fixed pressing block 7, a pressing sheet 6, a conductive rod 4 penetrating through the fixed pressing block 7, a pin portion 5 extending to the outside of the wire harness terminal 1, and a contact pin portion 5, wherein the fixed pressing block 7 is fixed on the inner wall of the wire harness terminal 1, the pressing sheet 6 is embedded in the upper surface of the fixed pressing block 7, the lower end of the pressing sheet 6 is provided with the conductive rod 4, the contact pin portion 5 extends towards the outside of the wire harness terminal 1, and the upper end and the lower end of the conductive rod 4 are respectively connected with the pressing sheet 6 and the pin portion 5. The upper surface of the pressing sheet 6 is higher than the upper surface of the fixed pressing block 7. One end of the movable pressing block 12 close to the connecting sleeve 2 is provided with a first clamping block 13, a first vertical clamping groove 14 matched with the first clamping block 13 is formed in the side wall of the wiring harness terminal 1, and the first clamping block 13 is clamped in the first vertical clamping groove 14. The first vertical clamping groove of the utility model can also be arranged on the front and rear side walls of the wire harness terminal. After the pencil inserts in the pencil terminal, rotate first bolt, can be so that the activity briquetting reciprocates along first vertical chute, until compressing tightly the sinle silk of pencil between fixed briquetting and activity briquetting, owing to be provided with the preforming and can guarantee preforming and sinle silk contact, this preforming and conducting rod and contact pin portion all can adopt copper as the material.
The wire core 8 extends upwards from one end of the wire harness terminal 1 and surrounds one side of the movable pressing block 12 away from the connecting sleeve 2 to form an L shape; a squeezing device for squeezing the end part of the wire core 8 is arranged on one side, far away from the connecting sleeve 2, in the wire harness terminal 1; the tightening device comprises a tightening block 16 connected with the inner wall of the wire harness terminal 1 in a sliding mode and a vertically arranged second bolt 3 connected with the tightening block 16 in a rotating mode, and the other end of the second bolt 3 extends to the outside of the wire harness terminal 1 and is in threaded connection with the wire harness terminal 1; a gap for accommodating the wire core 8 to pass through is arranged between the squeezing block 16 and the movable pressing block 12; the longitudinal section of the squeezing block 16 is trapezoidal with a smaller upper end width and a larger lower end width, and when the second bolt 3 drives the squeezing block 16 to move upwards, the squeezing block 16 squeezes the wire core 8 between the squeezing block 16 and the movable pressing block 12. The front side and the rear side of the squeezing block 16 are both provided with a second fixture block 17, the front side wall and the rear side wall of the wire harness terminal 1 are provided with a second vertical clamping groove 18 matched with the second fixture block 17, and the second fixture block 17 is clamped in the second vertical clamping groove 18. And bending the wire core into an L shape. Make its horizontal segment to be pressed from both sides tightly fixedly by activity briquetting and fixed briquetting, and its vertical section is located between crowded compact and the activity briquetting, when activity briquetting compressed tightly on fixed briquetting, can rotate the second bolt for crowded compact upwards removes, because the shape of crowded compact is trapezoidal structure for the cross-section, consequently along with shifting up of crowded compact, can make crowded compact compress tightly the vertical section of sinle silk between the side of activity briquetting.
Therefore, the utility model realizes double fixation of the wire harness and effectively prevents the wire harness from falling off from the wire harness terminal.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a new energy automobile power pencil, includes the pencil body, and is located pencil terminal (1) of pencil body one end, the pencil body includes sinle silk (8), wraps up insulating layer (9) in sinle silk (8) outside, its characterized in that: a connecting sleeve (2) is mounted on the left side of the wiring harness terminal (1), a connecting cap (10) is connected to the outer side wall of the connecting sleeve (2), the wiring harness body penetrates through the connecting cap (10) and the connecting sleeve (2) until the insulating layer (9) is inserted into the connecting sleeve (2) and the wire core (8) extends into the wiring harness terminal (1); a movable pressing block (12) and a fixed pressing block (7) are correspondingly arranged on the upper side and the lower side of the wire core (8) on one side of the wire harness terminal (1) close to the connecting sleeve (2), the movable pressing block (12) is connected with the inner wall of the wire harness terminal (1) in a sliding mode, a first bolt (15) is rotatably connected to the upper surface of the movable pressing block (12) and the inner wall of the wire harness terminal (1), the upper end of the first bolt (15) extends to the outside of the wire harness terminal (1), and the first bolt (15) is in threaded connection with the wire harness terminal (1); the wire harness terminal is characterized in that the fixed pressing block (7) is fixed on the inner wall of the wire harness terminal (1), the pressing sheet (6) is embedded in the upper surface of the fixed pressing block (7), the conducting rod (4) penetrating through the fixed pressing block (7) is arranged at the lower end of the pressing sheet (6), the pin part (5) extending to the outside of the wire harness terminal (1) is embedded in the lower end of the wire harness terminal (1), and the upper end and the lower end of the conducting rod (4) are respectively connected with the pressing sheet (6) and the pin part (5).
2. The new energy automobile power wire harness of claim 1, characterized in that: one end of the wire core (8) positioned in the wire harness terminal (1) extends upwards and surrounds one side, away from the connecting sleeve (2), of the movable pressing block (12) to enable the movable pressing block to be L-shaped; a squeezing device used for squeezing the end part of the wire core (8) is arranged on one side, far away from the connecting sleeve (2), in the wire harness terminal (1); the tightening device comprises a tightening block (16) connected with the inner wall of the wiring harness terminal (1) in a sliding mode and a vertically arranged second bolt (3) rotatably connected with the tightening block (16), and the other end of the second bolt (3) extends to the outside of the wiring harness terminal (1) and is in threaded connection with the wiring harness terminal (1); a gap for accommodating the wire core (8) is arranged between the squeezing block (16) and the movable pressing block (12); the longitudinal section of the squeezing block (16) is trapezoidal with smaller upper end width and larger lower end width, and when the second bolt (3) drives the squeezing block (16) to move upwards, the squeezing block (16) squeezes the wire core (8) between the squeezing block (16) and the movable pressing block (12).
3. The new energy automobile power wire harness of claim 1, characterized in that: the anti-skidding type connecting cap is characterized in that an anti-skidding gasket (11) is arranged inside the connecting cap (10), and a plurality of fine particles are arranged on the outer surface of the anti-skidding gasket (11).
4. The new energy automobile power wire harness of claim 1, characterized in that: the height of the upper surface of the pressing sheet (6) is higher than that of the upper surface of the fixed pressing block (7).
5. The new energy automobile power wire harness of claim 1, characterized in that: one end, close to the connecting sleeve (2), of the movable pressing block (12) is provided with a first clamping block (13), a first vertical clamping groove (14) matched with the first clamping block (13) is formed in the side wall of the wiring harness terminal (1), and the first clamping block (13) is clamped in the first vertical clamping groove (14).
6. The new energy automobile power wire harness of claim 2, characterized in that: the front side and the rear side of the squeezing block (16) are respectively provided with a second clamping block (17), the front side wall and the rear side wall of the wire harness terminal (1) are respectively provided with a second vertical clamping groove (18) matched with the second clamping blocks (17), and the second clamping blocks (17) are clamped in the second vertical clamping grooves (18).
7. The new energy automobile power wire harness of claim 1, characterized in that: the connecting device is characterized in that an external thread is arranged on the outer wall of the connecting sleeve (2), an internal thread matched with the external thread is arranged on the inner wall of the connecting cap (10), and the connecting cap (10) is in threaded connection with the outside of the connecting sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207846.0U CN216101949U (en) | 2021-09-13 | 2021-09-13 | New energy automobile power pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207846.0U CN216101949U (en) | 2021-09-13 | 2021-09-13 | New energy automobile power pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216101949U true CN216101949U (en) | 2022-03-22 |
Family
ID=80732984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122207846.0U Expired - Fee Related CN216101949U (en) | 2021-09-13 | 2021-09-13 | New energy automobile power pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216101949U (en) |
-
2021
- 2021-09-13 CN CN202122207846.0U patent/CN216101949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |