CN219872907U - Metal row type electric connection rigid high-voltage wire harness - Google Patents
Metal row type electric connection rigid high-voltage wire harness Download PDFInfo
- Publication number
- CN219872907U CN219872907U CN202320894209.1U CN202320894209U CN219872907U CN 219872907 U CN219872907 U CN 219872907U CN 202320894209 U CN202320894209 U CN 202320894209U CN 219872907 U CN219872907 U CN 219872907U
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- China
- Prior art keywords
- main body
- metal
- wire harness
- metal row
- tail cover
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 92
- 239000002184 metal Substances 0.000 title claims abstract description 92
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000005452 bending Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000001746 injection moulding Methods 0.000 claims description 13
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to the field of automobile wire harnesses. The metal row-shaped electric connection rigid high-voltage wire harness comprises a metal row main body, wherein the metal row main body is long-strip-shaped, and a bending part for space avoidance or trend adjustment is arranged in the length direction of the metal row main body; mounting holes are formed at two ends of the metal row main body in the length direction; the outer wall of the metal row main body is covered with an insulating layer, and the insulating layer is exposed out of the two ends of the metal row main body; the metal strip is characterized by further comprising a tail cover which is used for being mounted on the opponent, wherein a tail cover perforation penetrating through the metal strip main body is formed in the tail cover, a sealing ring is embedded in the tail cover, a sealing ring perforation penetrating through the metal strip main body is formed in the sealing ring, and the sealing ring is mounted on the outer side of the insulating layer; the shielding mechanism is an annular magnetic ring, the magnetic ring is arranged on the metal bar main body through a limiting piece, the magnetic ring is arranged on the outer side of the insulating layer and is positioned on one side of the tail cover away from the mounting hole. The utility model conducts electricity through a novel rigid high-voltage wire harness consisting of the metal row, the tail cover, the sealing ring, the magnetic ring and the limiting piece. Simple structure, easy to manufacture and install to the car.
Description
Technical Field
The utility model relates to the technical field of automobile wire harnesses, in particular to an electric connector.
Background
The transmission of electric energy in the new energy automobile is mainly realized by using a high-voltage wire harness, and the traditional high-voltage wire harness comprises a high-voltage wire harness and a high-voltage connector. The high-voltage cable mainly comprises a central conductor, an insulating layer, a braided shielding layer and an outer cover. High voltage connectors typically include components such as a housing (combination housing), terminals, shield rings, waterproof rings, rear covers, and the like. The high-voltage cable and the high-voltage connector are connected through crimping or ultrasonic welding, and then are assembled to form the wire harness through assembly and testing procedures of a production line.
The traditional high-voltage wire harness has complex assembly structure, higher part cost, longer processing time and large quality.
Disclosure of Invention
The present utility model has been made to solve at least one of the above-mentioned problems occurring in the prior art, and provides a metal-row-shaped electrically-connected rigid high-voltage wire harness.
The technical scheme of the utility model is as follows: the metal row-shaped electric connection rigid high-voltage wire harness is characterized by comprising a metal row main body, wherein the metal row main body is in a strip shape, and a bending part for space avoidance or trend adjustment is arranged in the length direction of the metal row main body;
mounting holes are formed in two ends of the metal bar main body in the length direction;
the outer wall of the metal bar main body is covered with an insulating layer, and two ends of the metal bar main body are exposed out of the insulating layer;
the metal strip is characterized by further comprising a tail cover which is used for being mounted on the opponent, wherein tail cover perforations penetrating through the metal strip main body are formed in the tail cover, sealing rings are embedded in the tail cover, sealing ring perforations penetrating through the metal strip main body are formed in the sealing rings, and the sealing rings are mounted on the outer side of the insulating layer;
the shielding mechanism is an annular magnetic ring, the magnetic ring is arranged on the metal bar main body through a limiting piece, and the magnetic ring is arranged on the outer side of the insulating layer and is positioned on one side, far away from the mounting hole, of the tail cover.
The utility model optimizes the structure of the traditional wire harness and conducts electricity through the novel rigid high-voltage wire harness consisting of the metal row, the tail cover, the sealing ring, the magnetic ring and the limiting piece. Simple structure, the equipment of being convenient for. The utility model improves the traditional flexible high-voltage wire harness into the rigid high-voltage wire harness, and simultaneously has all functions of the traditional flexible high-voltage wire harness, such as: the electric energy is stably transmitted in effectual dustproof and waterproof, satisfies the required electromagnetic compatibility of electrical apparatus.
Further preferably, the shielding mechanism is provided with at least two, and at least one shielding mechanism is respectively arranged at two ends of the metal row main body.
Further preferably, an embedded opening for embedding the sealing ring is formed in one end of the tail cover, and circumferentially arranged buckles are arranged on the edge, adjacent to the embedded opening, of the tail cover.
And the assembly is convenient.
Further preferably, the sealing ring is provided with at least two sealing lips which are axially arranged.
The sealing effect is convenient to ensure.
Further preferably, the inner wall of the sealing ring perforation is provided with at least two sealing lips which are axially arranged.
The sealing effect is convenient to ensure.
Further preferably, the limiting piece comprises an insulating piece, and an insulating piece through hole penetrating through the metal bar main body is formed in the center of the insulating piece;
the outer wall of the insulating piece is sleeved with the magnetic ring.
Further preferably, the stopper further includes an end stopper for limiting the insulating member in an axial direction.
Further preferably, the end stopper may be an insulating tape wound around the periphery of the metal bar main body.
Alternatively, the end stop may be a bent structure on the metal bar body.
Or, the limiting piece is an injection molding piece fixed on the outer wall of the metal bar main body in an injection molding way, and the injection molding piece is used for fixing the magnetic ring.
After the magnetic ring is worn outside the metal row main body, an injection molding piece is injection molded, and the injection molding piece wraps the fixed magnetic ring.
Further preferably, the insulating member may be a clamping member formed by splicing left and right, and the clamping member clamps the magnetic ring.
The insulating piece and the magnetic ring are convenient to be fixed relatively.
Further preferably, the clamping member is provided with a limit flange extending radially outwards and clamping an inner region of the magnetic ring.
The beneficial effects are that:
and (3) a step of: the part structure is simpler: the structure of the utility model only comprises 10 components (including metal row, insulating layer, sealing ring 2, tail cover 2, magnetic ring 2 and insulating piece 2) from 15 to 30 components (including wires, braided tube, shell 2, terminal 2, shielding ring 4, waterproof ring 2, rear cover 2, adhesive tape and the like) of the original traditional flexible high-voltage wire harness.
And II: the processing technique is simplified. The traditional high-voltage wire harness process flow comprises the following steps: cutting electric wire and auxiliary material, preassembling (assembly), pretreatment (wire stripping, treatment braiding), crimping terminal, crimping shielding ring, assembling (connector), binding auxiliary material and testing. The processing technological process of the structure of the utility model comprises the following steps: cutting, bending, spraying, punching, assembling and testing.
Thirdly,: the part structure and the processing time are reduced, and the wire harness cost can be saved.
Fourth, the method comprises the following steps: the weight and volume of the flexible high voltage wire harness are reduced compared with those of the traditional flexible high voltage wire harness. Therefore, the weight of the whole automobile can be reduced, the space in the automobile can be saved, and the cost of the whole automobile can be saved.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the structure of a tail cap according to embodiment 1 of the present utility model;
FIG. 3 is a schematic structural view of a seal ring according to embodiment 1 of the present utility model;
fig. 4 is a schematic structural view of a shielding mechanism according to embodiment 1 of the present utility model;
fig. 5 is a partial cross-sectional view of a magnetic ring according to embodiment 5 of the present utility model.
In the figure: 1 is a metal row main body, 2 is an insulating layer, 3 is a sealing ring, 4 is a tail cover, 5 is a magnetic ring, 6 is a limiting piece, 7 is an insulating piece, 11 is a mounting hole, and 12 is a bending part.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, embodiment 1, a metal bar-shaped electrical connection rigid high voltage wire harness includes a metal bar body 1, the metal bar body 1 being elongated. The metal bar body 1 may be a copper bar or an aluminum bar.
The metal bar main body 1 is provided with a bending part 12 for space avoidance or trend adjustment in the length direction. The bending device can be used for bending and shaping to form the bending part 12 according to the actual wiring path on the vehicle body, the bending part is used for changing the path trend or avoiding the pipeline in the vehicle, and the bending can be carried out for a plurality of times according to the requirement.
Mounting holes 11 are provided at both ends of the metal bar main body 1 in the length direction. The metal bar is used for locking bolts during installation to fix the metal bar main body 1 to a copper bar in a battery pack or an electric appliance.
The outer wall of the metal bar main body 1 is covered with an insulating layer 2, and the insulating layer 2 is exposed out of the two ends of the metal bar main body 1. And (3) compacting the metal bar main body 1 by spraying an adhesion or thermal shrinkage material to form an insulating layer 2 coated on the periphery of the metal bar main body 1. Can ensure insulation and voltage resistance and improve oxidation resistance of the copper bar.
And also includes a tail cap 4 for mounting to the opponent. The material may be pa6+gf30 or other material. The tail cover 4 is provided with a tail cover perforation penetrating through the metal row main body 1, and the tail cover 4 is embedded with a sealing ring 3. The tail cover 4 limits the sealing ring 3. The tail cover 4 and the opponent piece enclose a limiting cavity for limiting and fixing the sealing ring 3. The sealing ring 3 is provided with a sealing ring perforation penetrating through the metal row main body 1, and the sealing ring 3 is arranged on the outer side of the insulating layer 2. One end of the tail cover 4 is provided with an embedding port for embedding the sealing ring 3, and the edge of the tail cover 4 adjacent to the embedding port is provided with circumferentially arranged buckles. The number of the buckles is 2 or 3. And the assembly is convenient. The spacing angles of adjacent buckles are different. And error insertion is avoided. At least two sealing lips which are axially arranged are arranged on the sealing ring 3. The sealing effect is convenient to ensure. At least two sealing lips which are axially arranged are arranged on the inner wall of the perforation of the sealing ring 3. The sealing effect is convenient to ensure.
The shielding mechanism is an annular magnetic ring 5, the magnetic ring 5 is arranged on the metal row main body 1 through a limiting piece 6, the magnetic ring 5 is arranged on the outer side of the insulating layer 2 and is positioned on one side of the tail cover 4 away from the mounting hole 11. The shielding mechanism is provided with at least two, and at least one shielding mechanism is respectively arranged at two ends of the metal row main body 1.
The processing method of the metal row-shaped electric connection rigid high-voltage wire harness is characterized by comprising the following steps of:
step one, cutting to form a metal strip;
bending the metal strip to form a bending part 12;
step three, spraying an insulating coating to cover the insulating layer 2 on the outer side of the metal strip;
step four, stamping mounting holes 11 at two ends of the metal strip;
and fifthly, penetrating the shielding mechanism, the tail cover 4 and the sealing ring 3 onto the metal strip, and assembling the shielding mechanism, the tail cover 4 and the sealing ring 3, wherein the tail cover 4 and the sealing ring 3 can slide on the metal strip.
And step five, testing.
When the automobile assembly workshop is installed, two ends of the metal bar main body 1 are penetrated into a battery pack or an electric appliance (namely, a counterpart), then the ends of the metal bar main body 1 are fixed inside the battery pack or the electric appliance through bolts penetrating through the mounting holes 11, and finally, the sealing ring 3 and the tail cover 4 are pushed to be fixed to a battery pack or an electric appliance shell through buckles. The installation is completed.
In embodiment 2, based on embodiment 1, the limiting member is an injection molding member fixed on the outer wall of the metal bar main body, and the injection molding member is a fixed magnetic ring. After the magnetic ring is worn outside the metal row main body, an injection molding piece is injection molded, and the injection molding piece wraps the fixed magnetic ring.
Embodiment 3, on the basis of embodiment 1, the limiting member includes an insulating member, and an insulating member through hole passing through the metal bar main body is formed in the center of the insulating member; the outer wall of the insulating piece is sleeved with a magnetic ring. The limiting piece further comprises an end limiting piece for limiting the insulating piece axially. The end stop may be an insulating tape wrapped around the periphery of the metal bar body.
Embodiment 4, on the basis of embodiment 1, the limiting member includes an insulating member, and an insulating member through hole passing through the metal bar main body is formed in the center of the insulating member; the outer wall of the insulating piece is sleeved with a magnetic ring. The limiting piece further comprises an end limiting piece for limiting the insulating piece axially. The end limiting piece can be a bending structure on the metal bar main body.
Referring to fig. 5, embodiment 5, on the basis of embodiment 1, the stopper includes an insulator 7, and an insulator through hole passing through the metal bar body 1 is formed in the center of the insulator 7; the outer wall of the insulating piece is sleeved with a magnetic ring. The insulating member 7 may be a clamping member formed by splicing left and right, and the clamping member clamps the magnetic ring. The insulating piece and the magnetic ring are convenient to be fixed relatively. The clamping piece is provided with a limit flanging which extends outwards in the radial direction and clamps the inner side area of the magnetic ring. The clamping pieces arranged left and right are respectively a left clamping piece and a right clamping piece, and the left clamping piece and the right clamping piece are connected with the clamping groove in a clamping way through matched buckles. Alternatively, the left clamp and the right clamp are connected by plastic screws. The metal row main body is provided with an injection molding protrusion. The left clamping piece and the right clamping piece are arranged on two sides of the protrusion.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The metal row-shaped electric connection rigid high-voltage wire harness is characterized by comprising a metal row main body, wherein the metal row main body is in a strip shape, and a bending part for space avoidance or trend adjustment is arranged in the length direction of the metal row main body;
mounting holes are formed in two ends of the metal bar main body in the length direction;
the outer wall of the metal bar main body is covered with an insulating layer, and two ends of the metal bar main body are exposed out of the insulating layer;
the metal strip is characterized by further comprising a tail cover which is used for being mounted on the opponent, wherein tail cover perforations penetrating through the metal strip main body are formed in the tail cover, sealing rings are embedded in the tail cover, sealing ring perforations penetrating through the metal strip main body are formed in the sealing rings, and the sealing rings are mounted on the outer side of the insulating layer;
the shielding mechanism is an annular magnetic ring, the magnetic ring is arranged on the metal bar main body through a limiting piece, and the magnetic ring is arranged on the outer side of the insulating layer and is positioned on one side, far away from the mounting hole, of the tail cover.
2. The metal row-like electrical connection rigid high voltage wire harness of claim 1, wherein: the shielding mechanism is provided with at least two, and at least one shielding mechanism is respectively arranged at two ends of the metal row main body.
3. The metal row-like electrical connection rigid high voltage wire harness of claim 1, wherein: one end of the tail cover is provided with an embedded opening for embedding the sealing ring, and the edge, adjacent to the embedded opening, of the tail cover is provided with a circumferentially arranged buckle.
4. The metal row-like electrical connection rigid high voltage wire harness of claim 1, wherein: at least two sealing lips which are axially arranged are arranged on the sealing ring;
at least two sealing lips which are axially arranged are arranged on the inner wall of the sealing ring perforation.
5. The metal row-like electrical connection rigid high voltage wire harness of claim 1, wherein: the limiting piece comprises an insulating piece, and an insulating piece through hole penetrating through the metal row main body is formed in the center of the insulating piece;
the outer wall of the insulating piece is sleeved with the magnetic ring.
6. The metal row-like electrical connection rigid high voltage wire harness of claim 5, wherein: the limiting piece further comprises an end limiting piece used for limiting the insulating piece axially.
7. The metal row-like electrical connection rigid high voltage wire harness of claim 6, wherein: the end limiting piece is an insulating adhesive tape wound on the periphery of the metal bar main body.
8. The metal row-like electrical connection rigid high voltage wire harness of claim 6, wherein: the end limiting piece is a bending structure on the metal bar main body.
9. The metal row-like electrical connection rigid high voltage wire harness of claim 5, wherein: the insulating part is a clamping part formed by splicing left and right, and the clamping part clamps the magnetic ring.
10. The metal row-like electrical connection rigid high voltage wire harness of claim 1, wherein: the limiting piece is an injection molding piece fixed on the outer wall of the metal bar main body in an injection molding mode, and the magnetic ring is fixed by the injection molding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894209.1U CN219872907U (en) | 2023-04-20 | 2023-04-20 | Metal row type electric connection rigid high-voltage wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894209.1U CN219872907U (en) | 2023-04-20 | 2023-04-20 | Metal row type electric connection rigid high-voltage wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219872907U true CN219872907U (en) | 2023-10-20 |
Family
ID=88320611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320894209.1U Active CN219872907U (en) | 2023-04-20 | 2023-04-20 | Metal row type electric connection rigid high-voltage wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219872907U (en) |
-
2023
- 2023-04-20 CN CN202320894209.1U patent/CN219872907U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |