CN204103384U - Electric motor car wire harness general aviation wire clamp - Google Patents
Electric motor car wire harness general aviation wire clamp Download PDFInfo
- Publication number
- CN204103384U CN204103384U CN201420597925.4U CN201420597925U CN204103384U CN 204103384 U CN204103384 U CN 204103384U CN 201420597925 U CN201420597925 U CN 201420597925U CN 204103384 U CN204103384 U CN 204103384U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- caudal connectors
- sealing ring
- elastic packing
- head end
- 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
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Abstract
The utility model discloses a kind of electric motor car wire harness general aviation wire clamp, comprise wire clamp head and wire clamp seat, wire clamp seat comprises stem connector, Caudal connectors, elastic packing pipe and the Fastener being arranged on Caudal connectors tail end of head end band sealing ring, the head end of stem connector is provided with the internal thread matched with the external screw thread of wire clamp tail end, the tail end of stem connector is provided with external screw thread, the head end of Caudal connectors is provided with the internal thread matched with the external screw thread of stem connector tail end, the tail end of Caudal connectors is provided with the through hole be communicated with the internal thread of Caudal connectors head end, the internal diameter of through hole is less than the internal diameter of the internal thread of Caudal connectors head end, elastic packing pipe is inserted in Caudal connectors, and the sealing ring at elastic packing pipe head end place is connected to the junction of the internal thread of through hole and Caudal connectors head end, the reach of the internal thread of Caudal connectors head end is less than the externally threaded reach of stem connector tail end and the thickness sum of sealing ring.Be applicable to wire harness.
Description
Technical field
The utility model relates to electric motor car wire harness field, particularly relates to a kind of electric motor car wire harness general aviation wire clamp.
Background technology
In electric automobiles, the general wire harness that adopts connects each electric equipment, and the termination of wire harness is fastened on each electric equipment by general aviation wire clamp.General electric motor car wire harness general aviation wire clamp comprises wire clamp head and wire clamp seat, during use, first wire clamp seat passed in the termination of wire harness and be welded on wire clamp head, then tightening wire clamp head and wire clamp seat, like this, wire clamp head just can directly be inserted on each electric equipment.
Due between wire clamp head and wire clamp seat for being threaded, so water and dust cannot enter in electric motor car wire harness general aviation wire clamp from the junction of wire clamp head and wire clamp seat, but water and dust can enter from the gap between wire harness and wire clamp seat in electric motor car wire harness general aviation wire clamp.For anti-sealing and dust enter in electric motor car wire harness general aviation wire clamp from the gap between wire harness and wire clamp seat, general meeting is after connecting wire harness, between wire harness and wire clamp seat, break one deck marine glue, to prevent water and dust from entering, but there is following problem when reality uses in this method:
1, after long-time use, marine glue meeting aging cracking, water and dust can enter in electric motor car wire harness general aviation wire clamp from crack;
2, when the situations such as wire harness generation fracture need reconnect wire harness and wire clamp head, be difficult to the marine glue be bonded in wire clamp seat and wire harness to remove clean, thus have impact on secondary connection efficiency and the quality of wire harness; And the wire clamp seat more renewed turn improves cost.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, provides a kind of good sealing effect and does not affect the electric motor car wire harness general aviation wire clamp of secondary connection.
In order to realize above object, a kind of electric motor car wire harness general aviation wire clamp that the utility model provides, comprise wire clamp head and wire clamp seat, described wire clamp seat comprises stem connector, Caudal connectors, the elastic packing pipe of head end band sealing ring and be arranged on described Caudal connectors tail end and Fastener for clamping described elastic packing pipe, the head end of described stem connector is provided with the internal thread matched with the external screw thread of described wire clamp tail end, the tail end of described stem connector is provided with external screw thread, the head end of described Caudal connectors is provided with the internal thread matched with the external screw thread of described stem connector tail end, the tail end of described Caudal connectors is provided with the through hole be communicated with the internal thread of described Caudal connectors head end, the internal diameter of described through hole is less than the internal diameter of the internal thread of described Caudal connectors head end, described elastic packing pipe is inserted in described Caudal connectors, and the sealing ring at described elastic packing pipe head end place is connected to the junction of the internal thread of described through hole and described Caudal connectors head end, the reach of the internal thread of described Caudal connectors head end is less than the described externally threaded reach of stem connector tail end and the thickness sum of described sealing ring.By wire clamp seat being designed to the splicing structure be made up of the elastic packing pipe of stem connector, Caudal connectors and band sealing ring, and the Fastener added on Caudal connectors for clamping elastic packing pipe, like this, sealing ring can ensure the sealing effectiveness between elastic packing pipe and Caudal connectors, Fastener can ensure the sealing effectiveness between wire harness and elastic packing pipe, thus can effectively anti-sealing and dust enter in electric motor car wire harness general aviation wire clamp from the gap between wire harness and wire clamp seat, structure is simple, and assembly manipulation facilitates and do not affect secondary connection.
In such scheme, described sealing ring is the elastic component of pyramidal structure.By by tapered for sealing ring optimal design structure, be conducive to the demoulding of the integral piece that sealing ring forms with elastic packing pipe so on the one hand, be convenient to produce, raw-material consumption can be reduced under the prerequisite of guarantee sealing effectiveness on the other hand, reduce costs.
In such scheme, the diameter of the stub end of described sealing ring is larger than the internal diameter of described through hole, and the diameter of the stub end of described sealing ring is less than the internal diameter of the internal thread of described Caudal connectors head end.
In such scheme, described sealing ring and described elastic packing pipe are structure as a whole.
In such scheme, described Fastener comprises two support fixed heads and two being arranged on described Caudal connectors tail end for clamping the clamping hoop of described elastic packing pipe, two described support fixed heads are respectively equipped with the installing hole for installing fixing described clamping hoop, the two ends of two described clamping hoops are fixedly mounted on two described support fixed heads respectively by screw.Certainly, also elastic packing pipe and Caudal connectors can be designed to integrative-structure, but after designing like this, once elastic packing pipe or Caudal connectors, breakage etc. occur and cannot continue to use, then necessary integral replacing elastic packing pipe and Caudal connectors, seriously cause the waste of resource.
In such scheme, described clamping hoop is arcuate structure, and the internal diameter of two assembled formed Inner arc of described clamping hoop is less than the external diameter of described elastic packing pipe.
In such scheme, two described support fixed heads and described Caudal connectors are structure as a whole.
In such scheme, when described stem connector and described Caudal connectors are seated, described sealing ring is in compressive state, can ensure the sealing effectiveness between elastic packing pipe and Caudal connectors like this.
In such scheme, the external diameter of described elastic packing pipe and the diameter compatible of described through hole close, and can ensure the sealing effectiveness between elastic packing pipe and Caudal connectors so further.
In such scheme, the head end of described wire clamp head is set with sealing ring.
The beneficial effect that the technical scheme that the utility model provides is brought is:
1, by wire clamp seat being designed to the splicing structure be made up of the elastic packing pipe of stem connector, Caudal connectors and band sealing ring, and the Fastener added on Caudal connectors for clamping elastic packing pipe, like this, sealing ring can ensure the sealing effectiveness between elastic packing pipe and Caudal connectors, Fastener can ensure the sealing effectiveness between wire harness and elastic packing pipe, thus can effectively anti-sealing and dust enter in electric motor car wire harness general aviation wire clamp from the gap between wire harness and wire clamp seat, structure is simple, and assembly manipulation facilitates and do not affect secondary connection;
2, by by tapered for sealing ring optimal design structure, be conducive to the demoulding of the integral piece that sealing ring 2d forms with elastic packing pipe so on the one hand, be convenient to produce, another aspect can reduce the consumption of material under the prerequisite of guarantee sealing effectiveness, reduces costs;
3, by elastic packing pipe and Caudal connectors are designed to split-type structural, and ensure the sealing effectiveness between elastic packing pipe and Caudal connectors by sealing ring, the utilance of each part can be improved so widely, reduce use cost and energy-conserving and environment-protective;
4, when stem connector and described Caudal connectors are seated, described sealing ring is in compressive state, can ensure the sealing effectiveness between elastic packing pipe and Caudal connectors like this;
5, by being designed to by the external diameter of described elastic packing pipe close with the diameter compatible of described through hole, the sealing effectiveness between elastic packing pipe and Caudal connectors can be ensured so further.
The utility model is compared with the prior art, and fully its superiority of display is: structure is simple, and easy to assembly, do not affect secondary connection, the utilance of each part is high, the low and energy-conserving and environment-protective etc. of use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the detonation configuration schematic diagram of Fig. 1.
In figure: wire clamp head 1, wire clamp seat 2, stem connector 2a, Caudal connectors 2b, through hole 2b1, Fastener 2c, support fixed head 2c1, clamping hoop 2c2, installing hole 2c3, screw 2c4, sealing ring 2d, elastic packing pipe 2e, sealing ring 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
The present embodiment provides a kind of electric motor car wire harness general aviation wire clamp, comprise wire clamp head 1 and wire clamp seat 2, described wire clamp seat 2 comprises stem connector 2a, Caudal connectors 2b, the elastic packing pipe 2e of head end band sealing ring 2d and be arranged on described Caudal connectors 2b tail end and Fastener 2c for clamping described elastic packing pipe 2e, the head end of described stem connector 2a is provided with the internal thread matched with the external screw thread of described wire clamp head 1 tail end, the tail end of described stem connector 2a is provided with external screw thread, the head end of described Caudal connectors 2b is provided with the internal thread matched with the external screw thread of described stem connector 2a tail end, the tail end of described Caudal connectors 2b is provided with the through hole 2b1 be communicated with the internal thread of described Caudal connectors 2b head end, the internal diameter of described through hole 2b1 is less than the internal diameter of the internal thread of described Caudal connectors 2b head end, described elastic packing pipe 2e is inserted in described Caudal connectors 2b, and the sealing ring 2d at described elastic packing pipe 2e head end place is connected to the junction of the internal thread of described through hole 2b1 and described Caudal connectors 2b head end, the reach of the internal thread of described Caudal connectors 2b head end is less than the described externally threaded reach of stem connector 2a tail end and the thickness sum of described sealing ring 2d.By wire clamp seat 2 being designed to by stem connector 2a, the splicing structure of the elastic packing pipe 2e composition of Caudal connectors 2b and band sealing ring 2d, and the Fastener 2c added on Caudal connectors 2b for clamping elastic packing pipe 2e, like this, sealing ring 2d can ensure the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b, Fastener 2c can ensure the sealing effectiveness between wire harness and elastic packing pipe 2e, thus can effectively anti-sealing and dust enter in electric motor car wire harness general aviation wire clamp from the gap between wire harness and wire clamp seat 2, structure is simple, assembly manipulation facilitates and does not affect secondary connection.
Above-mentioned sealing ring 2d is the elastic component of pyramidal structure.By by the tapered structure of sealing ring 2d optimal design, be conducive to the demoulding of the integral piece that sealing ring 2d and elastic packing pipe 2e forms so on the one hand, be convenient to produce, the consumption of material can be reduced on the other hand under the prerequisite ensureing sealing effectiveness, reduce costs.The diameter of the stub end of described sealing ring 2d is larger than the internal diameter of described through hole 2b1, and the diameter of the stub end of described sealing ring 2d is less than the internal diameter of the internal thread of described Caudal connectors 2b head end.Described sealing ring 2d and described elastic packing pipe 2e is structure as a whole.
Above-mentioned Fastener 2c comprises two support fixed head 2c1 and two of being arranged on described Caudal connectors 2b tail end for clamping the clamping hoop 2c2 of described elastic packing pipe 2e, two described support fixed head 2c1 are respectively equipped with the installing hole 2c3 for installing fixing described clamping hoop 2c2, the two ends of two described clamping hoop 2c2 are fixedly mounted on two described support fixed head 2c1 respectively by screw 2c4.Certainly, also elastic packing pipe 2e and Caudal connectors 2b can be designed to integrative-structure, but like this after design, there is breakage etc. once elastic packing pipe 2e or Caudal connectors 2b cannot continue to use, then necessary integral replacing elastic packing pipe 2e and Caudal connectors 2b, seriously causes the waste of resource.Described clamping hoop 2c2 is arcuate structure, and the internal diameter of two assembled formed Inner arc of described clamping hoop 2c2 is less than the external diameter of described elastic packing pipe 2e.Two described support fixed head 2c1 and described Caudal connectors 2b are structure as a whole.
When above-mentioned stem connector 2a and described Caudal connectors 2b is seated, described sealing ring 2d is in compressive state, can ensure the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b like this.The external diameter of described elastic packing pipe 2e and the diameter compatible of described through hole 2b1 close, and can ensure the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b so further.The head end of described wire clamp head 1 is set with sealing ring 3.
Assembling process of the present utility model is as follows:
First, each parts are taken apart; Then, elastic packing pipe 2e is inserted in Caudal connectors 2b, and the tail end of elastic packing pipe 2e is pulled outwardly, until the sealing ring 2d on elastic packing pipe 2e head end is connected to the junction of the internal thread of through hole 2b1 and Caudal connectors 2b head end; Then, stem connector 2a is screwed in Caudal connectors 2b, until the tail end of stem connector 2a by sealing ring 2d even at the cost of one's life; Then, wire harness is penetrated from elastic packing pipe 2e tail end, and pass from stem connector 2a head end; Again then, the termination of wire harness is welded on wire clamp head 1, and the wire clamp head 1 welded is screwed into the head end of stem connector 2a; Finally, by clamping hoop 2c2, elastic packing pipe 2e is clamped on wire harness, particularly, only with screw 2c4, clamping hoop 2c2 need be fixedly mounted on support fixed head 2c1.
When the situations such as wire harness generation fracture need reconnect wire harness and wire clamp head 1, only need first unclamp screw 2c4, and take each part successively apart and can carry out again welding of wire harness and wire clamp head 1, again seal by above-mentioned steps again after welding and assemble, simple to operation, efficiency is high.
The utility model is by being designed to by stem connector 2a by wire clamp seat 2, the splicing structure of the elastic packing pipe 2e composition of Caudal connectors 2b and band sealing ring 2d, and the Fastener 2c added on Caudal connectors 2b for clamping elastic packing pipe 2e, like this, sealing ring 2d can ensure the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b, Fastener 2c can ensure the sealing effectiveness between wire harness and elastic packing pipe 2e, thus can effectively anti-sealing and dust enter in electric motor car wire harness general aviation wire clamp from the gap between wire harness and wire clamp seat 2, structure is simple, assembly manipulation facilitates and does not affect secondary connection, by by the tapered structure of sealing ring 2d optimal design, be conducive to the demoulding of the integral piece that sealing ring 2d and elastic packing pipe 2e forms so on the one hand, be convenient to produce, the consumption of material can be reduced on the other hand under the prerequisite ensureing sealing effectiveness, reduce costs, by elastic packing pipe 2e and Caudal connectors 2b is designed to split-type structural, and ensure the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b by sealing ring 2d, the utilance of each part can be improved so widely, reduce use cost and energy-conserving and environment-protective, when stem connector 2a and described Caudal connectors 2b is seated, described sealing ring 2d is in compressive state, can ensure the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b like this, by being designed to by the external diameter of described elastic packing pipe 2e close with the diameter compatible of described through hole 2b1, the sealing effectiveness between elastic packing pipe 2e and Caudal connectors 2b can be ensured so further.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an electric motor car wire harness general aviation wire clamp, comprise wire clamp head (1) and wire clamp seat (2), it is characterized in that, described wire clamp seat (2) comprises stem connector (2a), Caudal connectors (2b), the elastic packing pipe (2e) of head end band sealing ring (2d) and be arranged on described Caudal connectors (2b) tail end and Fastener (2c) for clamping described elastic packing pipe (2e), the head end of described stem connector (2a) is provided with the internal thread matched with the external screw thread of described wire clamp head (1) tail end, the tail end of described stem connector (2a) is provided with external screw thread, the head end of described Caudal connectors (2b) is provided with the internal thread matched with the external screw thread of described stem connector (2a) tail end, the tail end of described Caudal connectors (2b) is provided with the through hole (2b1) be communicated with the internal thread of described Caudal connectors (2b) head end, the internal diameter of described through hole (2b1) is less than the internal diameter of the internal thread of described Caudal connectors (2b) head end, described elastic packing pipe (2e) is inserted in described Caudal connectors (2b), and the sealing ring (2d) at described elastic packing pipe (2e) head end place is connected to the junction of the internal thread of described through hole (2b1) and described Caudal connectors (2b) head end, the reach of the internal thread of described Caudal connectors (2b) head end is less than the described externally threaded reach of stem connector (2a) tail end and the thickness sum of described sealing ring (2d).
2. electric motor car wire harness general aviation wire clamp as claimed in claim 1, is characterized in that: the elastic component that described sealing ring (2d) is pyramidal structure.
3. electric motor car wire harness general aviation wire clamp as claimed in claim 2, it is characterized in that: the diameter of the stub end of described sealing ring (2d) is larger than the internal diameter of described through hole (2b1), and the diameter of the stub end of described sealing ring (2d) is less than the internal diameter of the internal thread of described Caudal connectors (2b) head end.
4. electric motor car wire harness general aviation wire clamp as claimed in claim 2, is characterized in that: described sealing ring (2d) and described elastic packing pipe (2e) are structure as a whole.
5. electric motor car wire harness general aviation wire clamp as claimed in claim 1, it is characterized in that: described Fastener (2c) comprises two support fixed heads (2c1) and two being arranged on described Caudal connectors (2b) tail end for clamping the clamping hoop (2c2) of described elastic packing pipe (2e), two described support fixed heads (2c1) are respectively equipped with the installing hole (2c3) for installing fixing described clamping hoop (2c2), the two ends of two described clampings hoop (2c2) are fixedly mounted on two described support fixed heads (2c1) respectively by screw (2c4).
6. electric motor car wire harness general aviation wire clamp as claimed in claim 5, it is characterized in that: described clamping hoop (2c2) is arcuate structure, the internal diameter of two described clamping hoop (2c2) assembled formed Inner arc is less than the external diameter of described elastic packing pipe (2e).
7. electric motor car wire harness general aviation wire clamp as claimed in claim 5, is characterized in that: two described support fixed heads (2c1) are structure as a whole with described Caudal connectors (2b).
8. electric motor car wire harness general aviation wire clamp as claimed in claim 1, is characterized in that: when described stem connector (2a) and described Caudal connectors (2b) are seated, described sealing ring (2d) is in compressive state.
9. electric motor car wire harness general aviation wire clamp as claimed in claim 1, is characterized in that: the external diameter of described elastic packing pipe (2e) and the diameter compatible of described through hole (2b1) close.
10. electric motor car wire harness general aviation wire clamp as claimed in claim 1, is characterized in that: the head end of described wire clamp head (1) is set with sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597925.4U CN204103384U (en) | 2014-10-16 | 2014-10-16 | Electric motor car wire harness general aviation wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597925.4U CN204103384U (en) | 2014-10-16 | 2014-10-16 | Electric motor car wire harness general aviation wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103384U true CN204103384U (en) | 2015-01-14 |
Family
ID=52271785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597925.4U Expired - Fee Related CN204103384U (en) | 2014-10-16 | 2014-10-16 | Electric motor car wire harness general aviation wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300451B (en) * | 2014-10-16 | 2018-04-10 | 襄阳绿控电气科技有限公司 | Electric motor car wire harness general aviation wire clamp |
-
2014
- 2014-10-16 CN CN201420597925.4U patent/CN204103384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300451B (en) * | 2014-10-16 | 2018-04-10 | 襄阳绿控电气科技有限公司 | Electric motor car wire harness general aviation wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |