CN203251546U - One-piece wire clamp for plastic housing of electric equipment - Google Patents
One-piece wire clamp for plastic housing of electric equipment Download PDFInfo
- Publication number
- CN203251546U CN203251546U CN 201320298089 CN201320298089U CN203251546U CN 203251546 U CN203251546 U CN 203251546U CN 201320298089 CN201320298089 CN 201320298089 CN 201320298089 U CN201320298089 U CN 201320298089U CN 203251546 U CN203251546 U CN 203251546U
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- CN
- China
- Prior art keywords
- plastic casing
- wire clamp
- vertical clamping
- plastic housing
- ply
- 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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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model relates to a one-piece wire clamp for a plastic housing of electric equipment. An inner side of the plastic housing is provided with a wire clamp, and the plastic housing and the wire clamp are formed into one piece. The wire clamp is composed of two vertical clamping sheets with a gap therebetween. An upper end of one vertical clamping sheet or upper ends of the two vertical clamping sheets are provided with a back taper-shaped chucking part. According to the one-piece wire clamp for the plastic housing of electric equipment, the wire clamp is directly formed on the plastic housing once by injection moulding, forming a one-piece structure, and thus connection between the wire clamp and the plastic housing is reliable and a clamping force is large; screws and wire harness fixing clamps are not required, and thus cost is reduced and consumption of raw materials is reduced; tightening or loosening screws is not needed as before in the assembly and disassembly, and thus the assembly and disassembly is fast and convenient, thereby raising production efficiency.
Description
Technical field
The utility model relates to the ply-yarn drill of the chucking wire on the electrical installation, especially is used in the integral type ply-yarn drill of the electrical installation plastic casing with plastic casing.
Background technology
Electrical installation, as freeze, heat, sound equipment, TV etc., all need a lot of wires to be connected with transmission of electric energy and control signal etc., and the housing of a lot of electrical installations is plastic productions, have insulation property and be convenient to the advantage such as making; The wire of the electrical installation of plastic casing needs to a certain degree fixing in plastic casing, prevent that it is mobile or slide arbitrarily in plastic casing, and is loosening etc. to avoid short or joint, usually adopts ply-yarn drill that wire is fixed.The ply-yarn drill of fixing cord of the prior art adopts screw to add the structure of wire harness fixed card usually, with wire harness fixed card fixing cord, is screwed in the plastic casing with screw and fix, wire is fixed on the position of needs by screw and wire harness fixed card.This kind structure also is clearly although can be conveniently be fixed on its deficiency of position that needs to wire just, mainly by following 3 points: 1, need extra screw and wire harness fixed card, increased parts, and expended the material of some; 2, in when installation and removal, need to tighten or unclamp screw, correspondingly increase man-hour, reduce production efficiency; 3, the corresponding cost that increased.
Summary of the invention
The utility model provides the integral type ply-yarn drill of the electrical installation plastic casing of a kind of unwanted screw and wire harness fixed card fixing cord for available technology adopting screw and wire harness fixed card fixing cord above shortcomings.
In order to achieve the above object, the utility model by the following technical solutions: a kind of integral type ply-yarn drill of electrical installation plastic casing comprises plastic casing; It is characterized in that: inboard at plastic casing, ply-yarn drill is set, ply-yarn drill is integrated with plastic casing; Ply-yarn drill is comprised of two vertical clamping sheets, has the gap between the two vertical clamping sheets, in the upper end of a slice or two vertical cards, be provided with inverted cone shape card-tight part.
Further feature is: the plastic casing between two vertical clamping sheets is set to hole, and hole is through hole.
Two vertical clamping sheets are obliquely installed with respect to plastic casing, are intilted from the root of vertical clamping sheet to the upper end, and two gaps between the vertical clamping sheet are diminished gradually.
The integral type ply-yarn drill of the utility model electrical installation plastic casing with respect to prior art, has following features:
1, directly once injection mo(u)lding on plastic casing forms integral structure, be connected between ply-yarn drill and the plastic casing firm, to add the power of holding larger;
2, no longer need screw and wire harness fixed card, reduced cost, and reduced raw-material expending;
3, when installation and removal, do not need as originally, to tighten or unclamp screw, quick and easy, improved production efficiency.
Description of drawings
Fig. 1 is the structural front view according to the integral type ply-yarn drill of the utility model electrical installation plastic casing;
Fig. 2 is that Fig. 1 is along A-A to cutaway view;
Fig. 3 is B section enlarged drawing among Fig. 2.
Embodiment
In conjunction with the accompanying drawing in the following embodiment and description explanation, content of the present utility model and advantage will more be enriched and be distinct.
As shown in Figure 1, 2, 3, ply-yarn drill specific embodiment structure on the utility model electrical installation plastic casing, comprise plastic casing 1, this plastic casing 1 is as shell or the interior separation layer of electrical installation, because electrical installation is usually all by electric wire (wire), electric wire (wire) will pass plastic casing 1, and it is fixing with electric wire (wire) that ply-yarn drill is set, prevent that it is mobile or slide arbitrarily at plastic casing 1, loosening etc. to avoid short or joint.Improvement of the present utility model is in plastic casing 1 inboard, and ply-yarn drill 2 is set, and this ply-yarn drill 2 is integrated with plastic casing 1, one-time-concreting moulding in mould when plastic casing 1 die casting; Ply-yarn drill 2 is comprised of two vertical clamping sheets 3, has the gap between the two vertical clamping sheets 3, and the fixing bundle conductor of band just is placed in the cavity of two gaps formation between the vertical clamping sheet 3, and fixing and chucking; Upper end at a slice or two vertical cards 3, be provided with inverted cone shape card-tight part 4, card-tight part 4 is outstanding (outstanding to vertical clamping sheet 3 directions of other a slice) outwards, prevents wire landing or come off in the cavity, and it is limited in two cavitys between the vertical clamping sheet 3.
Two vertical clamping sheets 3 are obliquely installed with respect to plastic casing 1, and namely the root from vertical clamping sheet 3 is intilted to the upper end, and two gaps between the vertical clamping sheet 3 are diminished gradually.Vertical clamping sheet 3 is spent 3-10 with the angle of vertical direction, when two gaps between the vertical clamping sheet 3 are diminished gradually, also has good demolding performace, is convenient to the demoulding.
Because card-tight part 4 is inverted cone shape structures, can be conveniently stripped during for injection moulding, plastic casing 1 between two vertical clamping sheets 3 is set to hole 5, this hole 5 is through hole, be convenient to arrange pulled core structure, the core that forms inverted cone shape structure card-tight part 4 is extracted out, formed the card-tight part 4 of the utility model inverted cone shape structure.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. the integral type ply-yarn drill of an electrical installation plastic casing comprises plastic casing (1); It is characterized in that: in plastic casing (1) inboard, ply-yarn drill (2) is set, this ply-yarn drill (2) is integrated with plastic casing (1); Ply-yarn drill (2) is comprised of two vertical clamping sheets (3), has the gap between the two vertical clamping sheets (3), in the upper end of a slice or two vertical cards (3), be provided with inverted cone shape card-tight part (4).
2. the integral type ply-yarn drill of described electrical installation plastic casing according to claim 1, it is characterized in that: the plastic casing (1) between two vertical clamping sheets (3) is set to hole (5), and hole (5) is through hole.
3. the integral type ply-yarn drill of described electrical installation plastic casing according to claim 1 and 2, it is characterized in that: two vertical clamping sheets (3) are obliquely installed with respect to plastic casing (1), be intilted from the root of vertical clamping sheet (3) to the upper end, the gap between two vertical clamping sheets (3) diminishes gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298089 CN203251546U (en) | 2013-05-28 | 2013-05-28 | One-piece wire clamp for plastic housing of electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298089 CN203251546U (en) | 2013-05-28 | 2013-05-28 | One-piece wire clamp for plastic housing of electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251546U true CN203251546U (en) | 2013-10-23 |
Family
ID=49377958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320298089 Expired - Fee Related CN203251546U (en) | 2013-05-28 | 2013-05-28 | One-piece wire clamp for plastic housing of electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296083A (en) * | 2014-09-15 | 2015-01-21 | 江苏常诚汽车部件有限公司 | Seal-requirement-free lamp wiring harness fixing anti-movement structure |
| CN107508243A (en) * | 2017-09-20 | 2017-12-22 | 国家电网公司 | A kind of cable biting connecions pinking ice removing machine |
-
2013
- 2013-05-28 CN CN 201320298089 patent/CN203251546U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296083A (en) * | 2014-09-15 | 2015-01-21 | 江苏常诚汽车部件有限公司 | Seal-requirement-free lamp wiring harness fixing anti-movement structure |
| CN107508243A (en) * | 2017-09-20 | 2017-12-22 | 国家电网公司 | A kind of cable biting connecions pinking ice removing machine |
| CN107508243B (en) * | 2017-09-20 | 2019-02-12 | 国网河北省电力有限公司晋州市供电分公司 | A kind of cable biting connecions pinking ice removing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20210528 |