CN201450171U - Plastic electric connector wire clip - Google Patents
Plastic electric connector wire clip Download PDFInfo
- Publication number
- CN201450171U CN201450171U CN 200920040235 CN200920040235U CN201450171U CN 201450171 U CN201450171 U CN 201450171U CN 200920040235 CN200920040235 CN 200920040235 CN 200920040235 U CN200920040235 U CN 200920040235U CN 201450171 U CN201450171 U CN 201450171U
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- CN
- China
- Prior art keywords
- screw
- electric connector
- case
- iron wire
- wire clip
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a plastic electric connector wire clip, which comprises a cover shell (1) and an iron wire clip (4) which is arranged inside the cover shell (1) and is used for clamping cables, wherein the iron wire clip (4) is of a structure by joining two iron wire clip single sheets, the iron wire clip single sheet is provided with a bolt installation hole, the two iron wire clip single sheets are locked with each other through a bolt (3) into a whole body, and the bolt installation hole of the iron wire clip single sheet is provided with a lug boss (10) which is used for increasing the thread length of the bolt installation hole. The cover shell (1) is of a structure by joining two cover shell single sheets. The edge of the cover shell single sheet is provided with a jaw (9) which is used for joining the two cover shell single sheets and for pre-locking. The two cover shell single sheets are of an identical structure. The plastic electric connector wire clip can clamp the cables firmly, and increases the tensile strength of the connector cable; moreover, the wire clip has the pre-locking function, so the assembling speed is fast, and the production efficiency is high.
Description
Technical field
The utility model relates to a kind of plastics electric connector wire clamp.
Background technology
In the electric connector application, the contact afterbody needs the electric connector of welding lead more, wherein for the welding position of protecting connector and the series of factors such as hot plug of supporting part of devices, mixes metal or plastics wire clamp usually in use.
Small-sized electrical connector welded type product, except adapted plastics wire clamp, have part can be equipped with the metal wire clamp, but because the metal wire clamp is not suitable for the environment for use that insulation parameter is had higher requirements, the processing cost that adds the metal wire clamp is than factors such as plastics wire clamp are much higher; So the range of application of plastics wire clamp is very wide.
At present, industry is used the plastics wire clamp in a large number, but also there are some defectives in plastics wire clamp of the prior art:
1, afterbody is perhaps lived the afterbody cable by the very thin iron wire mounting board in inside directly by plastic shell card line, but because of iron wire presss from both sides the ridge number very little, the stripped thread phenomenon can occur, causes the card line not firm;
2, do not have claw structure between the two plastic shell monolithics, two cases are in free state during assembling, so when generating in batches, have a strong impact on production efficiency.
The utility model content
The purpose of this utility model is: a kind of plastics electric connector wire clamp is provided, and its card line is firm, has strengthened the resistance to tension of connector-cable; And wire clamp has pre-locking function, and assembling speed is fast, production efficiency is high.
The technical solution of the utility model is: a kind of plastics electric connector wire clamp, it comprises case, be arranged on case inside in order to clamp the iron wire folder of cable, the iron wire folder is two involutory structures of iron wire folder monolithic, described iron wire folder monolithic is provided with screw mounting hole, two iron wire folder monolithics are integral by screw lock, and the screw mounting hole position of described iron wire folder monolithic is provided with in order to increase the boss of screw mounting hole reach.
Described case is two involutory structures of case monolithic.
The shell rim of described case monolithic is provided with the claw in order to lock in advance after closing up at two case monolithics.
Described two case monolithics are same structure.
Described case monolithic outer surface is provided with in order to holding the nut bore of nut, and in order to hold the screw hole of head of screw.
Described plastics electric connector wire clamp also comprises lock-screw and the pad that is arranged on both sides, and described case both sides are provided with in order to the lock-screw hole of lock-screw to be installed.
Described two iron wires folder monolithic is a same structure.
During use, connector is after the cable welding is finished, and assembling iron wire folder blocks tail cable, assembles lock-screw, covers case, after the pre-locking of two plastic shell monolithic pressings, loads onto screw-nut, firm wire clamp.
Inner iron wire folder of the present utility model, for avoiding in follow-up assembling process, occurring the bad defective of stripped thread, in part punch forming process, a stretched small boss, but so just increased the processing length of screw thread, the ridge number is increased, effectively lock; The design of plastic shell has been considered the production cost of whole wire clamp component two case monolithics to be designed to a kind of structure, can satisfy matching requirements, can reduce the part kind again; The plastic shell edge designs has little claw, and with the light pressure of have gentle hands, case blocked mutually by claw, becomes pre-locking state, uses the firm wire clamp of screw and nut at last after two cases closed up when purpose was to assemble.
The utility model has the advantages that:
1, plastics electric connector wire clamp of the present utility model, the card line is more firm, has strengthened the resistance to tension of connector-cable.
2, plastics electric connector wire clamp of the present utility model, wire clamp has pre-locking function, makes wire clamp in process of production, and assembling speed is fast, production efficiency is high.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the iron wire folder single chip architecture schematic diagram (front view) of the inner iron wire folder of the utility model;
Fig. 5 is the cross section view of Fig. 4 iron wire folder monolithic;
Fig. 6 is the component schematic diagram of iron wire folder with screw;
Fig. 7 is the structural representation (inboard) of the case of the utility model plastics wire clamp;
Fig. 8 is the cross section view of Fig. 7 case;
Fig. 9 is the structural representation (outside) of the case of the utility model plastics wire clamp.
Wherein: 1 case; 2 nuts; 3 screws; 4 iron wires folder; 5 screws; 6 lock-screws; 7 pads; 8 connectors; 9 claws; 10 boss.
Embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of plastics electric connector wire clamp, it comprises case 1, iron wire folder 4, screw 5, nut 2, the lock-screw 6 that is arranged on electric connector wire clamp both sides and pad 7, and case 1 both sides are provided with in order to the lock-screw hole of lock-screw 6 to be installed.
Case 1 is two involutory structures of case monolithic.Case monolithic outer surface is provided with in order to holding the nut bore of nut 2, and in order to hold the screw hole of screw 5 head of screws.With reference to figure 9, the correspondence setting of nut bore, screw hole realizes constituting the case monolithic of two case monolithics employings of case 1 with a kind of structure, can satisfy matching requirements like this, can reduce the part kind again.
As Fig. 7, Fig. 8, shown in Figure 9, the shell rim of case monolithic is provided with the claw 9 in order to lock in advance after closing up at two case monolithics.Design claw 9 purposes are that two case monolithics close up the back with the light pressure of have gentle hands during assembling, block mutually by claw 9, become pre-locking state, use screw 5 and nut 2 firm wire clamps at last.
The assembling process of plastics wire clamp of the present utility model is: after connector 8 has welded cable, clamp cable at afterbody with iron wire folder 4, with screw 3 (adopting Cross Recess Head Screw M2.5 in the present embodiment) locking, cover a case monolithic, after lock-screw 6 and pad 7 installed, cover second case monolithic, gently two case monolithics are exerted pressure, case can be locked mutually by claw 9, uses screw 5 (adopting Cross Recess Head Screw M3 in the present embodiment) and hex nut 2 that plastics electric connector wire clamp is firm at last.
Should be pointed out that for the utility model also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned execution mode through proving absolutely.The foregoing description is as just explanation of the present utility model, rather than to restriction of the present utility model.In a word, protection range of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (7)
1. plastics electric connector wire clamp, it is characterized in that: it comprises case (1), be arranged on case (1) inner in order to clamp the iron wire folder (4) of cable, iron wire folder (4) is two involutory structures of iron wire folder monolithic, described iron wire folder monolithic is provided with screw mounting hole, two iron wire folder monolithics are integral by screw (3) locking, and the screw mounting hole position of described iron wire folder monolithic is provided with in order to increase the boss (10) of screw mounting hole reach.
2. plastics electric connector wire clamp according to claim 1 is characterized in that: described case (1) is two involutory structures of case monolithic.
3. plastics electric connector wire clamp according to claim 2 is characterized in that: the shell rim of described case monolithic is provided with the claw (9) in order to lock in advance after closing up at two case monolithics.
4. plastics electric connector wire clamp according to claim 2 is characterized in that: described two case monolithics are same structure.
5. plastics electric connector wire clamp according to claim 2 is characterized in that: described case monolithic outer surface is provided with in order to holding the nut bore of nut (2), and in order to hold the screw hole of screw (5) head of screw.
6. plastics electric connector wire clamp according to claim 1, it is characterized in that: described plastics electric connector wire clamp also comprises lock-screw (6) and the pad (7) that is arranged on both sides, and described case (1) both sides are provided with in order to the lock-screw hole of lock-screw (6) to be installed.
7. plastics electric connector wire clamp according to claim 1 is characterized in that: described two iron wires folder monolithic is a same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920040235 CN201450171U (en) | 2009-04-15 | 2009-04-15 | Plastic electric connector wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920040235 CN201450171U (en) | 2009-04-15 | 2009-04-15 | Plastic electric connector wire clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450171U true CN201450171U (en) | 2010-05-05 |
Family
ID=42554894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920040235 Expired - Fee Related CN201450171U (en) | 2009-04-15 | 2009-04-15 | Plastic electric connector wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369974A (en) * | 2017-06-13 | 2017-11-21 | 广东工业大学 | A kind of movable DB plugs |
-
2009
- 2009-04-15 CN CN 200920040235 patent/CN201450171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369974A (en) * | 2017-06-13 | 2017-11-21 | 广东工业大学 | A kind of movable DB plugs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20120415 |