CN204045804U - With five spring hole scokets of protective door - Google Patents
With five spring hole scokets of protective door Download PDFInfo
- Publication number
- CN204045804U CN204045804U CN201420479773.8U CN201420479773U CN204045804U CN 204045804 U CN204045804 U CN 204045804U CN 201420479773 U CN201420479773 U CN 201420479773U CN 204045804 U CN204045804 U CN 204045804U
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- Prior art keywords
- protective door
- pole
- integral type
- type protective
- spring
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of five spring hole scokets with protective door, comprise face-piece, barrier box, drain pan, protective door assembly and electrode, face-piece surface is provided with the two pole jacks and three pole jacks that are arranged above and below, barrier box is arranged on face-piece bottom inside and jointly surrounds protective door installation cavity with face-piece bottom surface, the barrier box corresponding two pole jacks in surface and three pole jacks are provided with through hole, via bottoms correspondence is provided with described electrode, and electrode is arranged in drain pan, and drain pan is arranged on face-piece bottom outside; Protective door assembly is made up of integral type protective door and back-moving spring, integral type protective door linear slide is arranged in protective door installation cavity, integral type protective door respectively corresponding two pole jacks and three pole jacks is provided with integrated two pole shielding parts and three pole shielding parts, and back-moving spring is arranged between integral type protective door and protective door installation cavity.This socket is provided with integral type protective door, and this shutter can play protection to two pole jacks and three pole jacks simultaneously, and its structure is simple, cost is low, easy for installation.
Description
Technical field
The utility model relates to supply socket technical field, particularly a kind of five spring hole scokets with protective door.
Background technology
Existing five spring hole scokets are also called two, three and insert, comprise face-piece, barrier box, drain pan, protective door assembly and electrode, face-piece surface is provided with the two pole jacks and three pole jacks that are arranged above and below, barrier box is arranged on face-piece bottom inside and jointly surrounds protective door installation cavity with face-piece bottom surface, the barrier box corresponding two pole jacks in surface and three pole jacks are provided with through hole, via bottoms correspondence is provided with described electrode, and electrode is arranged in drain pan, and drain pan is arranged on face-piece bottom outside.The area of protective door installation cavity is 36mm*36mm and is at least respectively equipped with two hole shutters, three hole shutters (the two hole shutters had also need be divided into two pieces or three hole shutters need to be divided into two pieces) in it; each body is by a spring reset; so that the mounting structure relation of protective door installation cavity internal protection door is complicated; cost is high; be unfavorable for automated production, and when using, each shutter easily blocks.
Utility model content
The purpose of this utility model is the deficiency overcoming the existence of above-mentioned prior art, and provides a kind of simple and reasonable for structure, five spring hole scokets of the band protective door that cost is low, safe and reliable, easy for installation.
The purpose of this utility model is achieved in that
A kind of five spring hole scokets with protective door, comprise face-piece, barrier box, drain pan, protective door assembly and electrode, face-piece surface is provided with the two pole jacks and three pole jacks that are arranged above and below, barrier box is arranged on face-piece bottom inside and jointly surrounds protective door installation cavity with face-piece bottom surface, the barrier box corresponding two pole jacks in surface and three pole jacks are provided with through hole, via bottoms correspondence is provided with described electrode, and electrode is arranged in drain pan, and drain pan is arranged on face-piece bottom outside; It is characterized in that: described protective door assembly is made up of integral type protective door and back-moving spring, integral type protective door linear slide is arranged in protective door installation cavity, integral type protective door respectively corresponding two pole jacks and three pole jacks is provided with integrated two pole shielding parts and three pole shielding parts, and back-moving spring is arranged between integral type protective door and protective door installation cavity.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described three pole jacks comprise earth polar jack and two electrode jacks, earth polar jack is between two pole jacks, the corresponding two pole jacks of two pole shielding parts of integral type protective door are provided with two covering inclined-planes, pole, in the middle of two pole shielding parts, corresponding earth polar jack is provided with covering inclined-plane, earth polar, and described three pole shielding parts are provided with the resigning hole for being communicated with electrode jack.
Be provided with spring cavity in the middle of three pole shielding parts of described integral type protective door, spring cavity outer end and top are opened wide, and in protective door installation cavity, corresponding spring cavity outer end place is provided with baffle plate; Described back-moving spring is provided with one, and back-moving spring is arranged in spring cavity, and back-moving spring is crimped between spring cavity inner face and baffle plate.Because spring cavity top is opened wide, back-moving spring can directly load, and conveniently realizes automated production.
Described integral type protective door right both sides of turning left from centre are narrowed and bottom surface is inclined upwardly, the bottom surface of the integral type protective door left and right sides is provided with limited impression, the corresponding limited impression of protective door installation cavity is provided with spacing preiection, and during the canting of integral type protective door, limited impression coordinates with spacing preiection.
Described spacing preiection lower surface is provided with lead-in chamfered, and integral type protective door can be resetted at heeling condition.
In the middle of described integral type protective door, both sides are respectively equipped with fulcrum and lower fulcrum up and down, and lower fulcrum is semicircle column, and bottom protective door installation cavity, corresponding lower fulcrum is provided with arc groove, and lower fulcrum is carried in arc groove.
The bottom surface of described integral type protective door and the angle α of horizontal plane are 2 degree to 4 degree.
The both sides, covering inclined-plane, earth polar of described integral type protective door are provided with the backplate of band chamfering.
Two both sides, covering inclined-plane, pole of described integral type protective door are provided with protection muscle.
Described two outer ends, covering inclined-plane, pole extend to the edge of integral type protective door, and the outer face on two covering inclined-planes, pole is plane, two covering inclined-planes, pole and plane place arc transition, guarantee that two-wire plug inserts smooth and easy.In addition, play spacing when probe or the insertion of other objects are played in plan position approach.
The beneficial effects of the utility model are as follows:
(1) this kind of five spring hole scoket is provided with integral type protective door, and this shutter can play protection to two pole jacks and three pole jacks simultaneously, and its structure is simple, cost is low, easy for installation;
(2) the integral type protective door of this kind of five spring hole scoket right both sides of turning left from centre are narrowed and bottom surface is inclined upwardly, the bottom surface of the integral type protective door left and right sides is provided with limited impression, the corresponding limited impression of protective door installation cavity is provided with spacing preiection, when monomer (as there is the pin type object of conductivity) insert wherein a jack time, the canting of integral type protective door makes limited impression coordinate with spacing preiection, prevent integral type protective door linear slide, restriction jack is opened;
(3) lower fulcrum of the integral type protective door of this kind of five spring hole scoket is semicircle column, and bottom protective door installation cavity, corresponding lower fulcrum is provided with arc groove, thus makes integral type protective door left and right side-sway smooth and easy, with anti-jamming;
(4) both sides, earth polar covering inclined-plane are provided with the backplate of band chamfering, guarantee that three earth polars of inserting are inserted smoothly;
(5) two both sides, covering inclined-plane, poles are provided with protection muscle, play the protective effect of improper insertion.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model one embodiment.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the B-B sectional structure schematic diagram of Fig. 1.
Fig. 4 is the main TV structure schematic diagram of integral type protective door in the utility model.
Fig. 5 is the left TV structure schematic diagram of Fig. 4.
Fig. 6 is that overlooking of Fig. 4 turns over structural representation after turnback.
Fig. 7 is the backsight structural representation of Fig. 4.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See shown in Fig. 1 to Fig. 7, a kind of five spring hole scokets with protective door, comprise face-piece 1, barrier box 6, drain pan 2, protective door assembly and electrode 7, face-piece 1 surface is provided with two pole jack 12 and the three pole jacks be arranged above and below, barrier box 6 is arranged on face-piece 1 bottom inside and jointly surrounds protective door installation cavity 4 with face-piece 1 bottom surface, the barrier box 6 corresponding two pole jacks 12 in surface and three pole jacks are provided with through hole 63, bottom through hole 63, correspondence is provided with described electrode 7, electrode 7 is arranged in drain pan 2, and drain pan 2 is arranged on face-piece 1 bottom outside; Described protective door assembly is made up of integral type protective door 3 and back-moving spring 5, integral type protective door 3 linear slide is arranged in protective door installation cavity 4, integral type protective door 3 respectively corresponding two pole jacks 12 and three pole jacks is provided with integrated two pole shielding parts and three pole shielding parts 30, and back-moving spring 5 is arranged between integral type protective door 3 and protective door installation cavity 4.
Described three pole jacks comprise earth polar jack 11 and two electrode jacks 13, earth polar jack 11 is between two pole jacks 12, the corresponding two pole jacks 12 of two pole shielding parts of integral type protective door 3 are provided with two covering inclined-planes, pole 33, in the middle of two pole shielding parts, corresponding earth polar jack 11 is provided with covering inclined-plane, earth polar 36, and described three pole shielding parts 30 are provided with the resigning hole 37 for being communicated with electrode jack 13.
Be provided with spring cavity 32 in the middle of three pole shielding parts 30 of described integral type protective door 3, spring cavity 32 outer end and top are opened wide, and in protective door installation cavity 4, corresponding spring cavity 32 outer end place is provided with baffle plate 64; Described back-moving spring 5 is provided with one, and back-moving spring 5 is arranged in spring cavity 32, and back-moving spring 5 is crimped between spring cavity 32 inner face and baffle plate 64.
Described integral type protective door 3 right both sides of turning left from centre are narrowed and bottom surface is inclined upwardly (see Fig. 6 shown in E), the bottom surface of integral type protective door 3 left and right sides is provided with limited impression 34, the corresponding limited impression 34 of protective door installation cavity 4 is provided with spacing preiection 62, and during 3 canting of integral type protective door, limited impression 34 coordinates with spacing preiection 62.
Described spacing preiection 62 lower surface is provided with lead-in chamfered.
In the middle of described integral type protective door 3, both sides are respectively equipped with fulcrum 35 and lower fulcrum 31 up and down, and lower fulcrum 31 is semicircle column, and bottom protective door installation cavity 4, corresponding lower fulcrum 31 is provided with arc groove 61, and lower fulcrum 31 is carried in arc groove 61.
The bottom surface of described integral type protective door 3 and the angle α of horizontal plane are 2 degree to 4 degree, and angle α is 3 degree (as shown in Figure 6) preferably.
It is 1mm*1.5mm that the both sides, covering inclined-plane 36, earth polar of described integral type protective door 3 are provided with the backplate 39(chamfering angle size being with chamfering).
Two both sides, covering inclined-plane 33, pole of described integral type protective door 3 are provided with protection muscle 38.
Described two outer ends, covering inclined-plane 33, pole extend to the edge of integral type protective door 3, and the outer face on two covering inclined-planes, pole 33 is plane (see in Fig. 5 shown in D), two covering inclined-planes, pole 33 and plane place arc transition (see in Fig. 4 and Fig. 6 shown in C).
Above-mentioned integral type protective door 3 adopts high-abrasive material, guarantees life of product, makes it to plug in use procedure smooth and easy.
Its operation principle is: during initial condition; integral type protective door 3 plays protection to two pole jacks 12 and three pole jacks simultaneously; when two-wire plug inserts two pole jacks 12; touch two covering inclined-planes, pole 33 simultaneously; integral type protective door 3 moves down; back-moving spring 5 is compressed, and two pole jacks 12 are opened, and the pin of two-wire plug can insert socket and corresponding electrode 7 conductive contact.Due to, the earth polar jack 11 of three pole jacks is positioned in the middle of two pole jacks 12, so when two-wire plug plugged by socket, can not plug three-terminal polarized plus plug again, effectively prevent socket overload.When three-terminal polarized plus plug plugged by needs; first pull up two-wire plug; integral type protective door 3 resets, and again plays protection to two pole jacks 12 and three pole jacks, and then plugs three-terminal polarized plus plug; because the earth polar of three-terminal polarized plus plug is longer; so first contact with covering inclined-plane, earth polar 36, integral type protective door 3 is moved down, and back-moving spring 5 is compressed; the resigning hole 37 aligning electrodes jack 13 of three pole shielding parts 30, each electrode pins of three-terminal polarized plus plug can be inserted socket and contact with corresponding electrodes conduct.When single conductive body inserts the electrode jack 13 of two pole jacks 12 or three pole jacks, integral type protective door 3 canting makes limited impression 34 coordinate with spacing preiection 62, prevents integral type protective door 3 linear slide, and restriction jack is opened.
Claims (10)
1. five spring hole scokets with protective door, comprise face-piece, barrier box, drain pan, protective door assembly and electrode, face-piece surface is provided with the two pole jacks and three pole jacks that are arranged above and below, barrier box is arranged on face-piece bottom inside and jointly surrounds protective door installation cavity with face-piece bottom surface, the barrier box corresponding two pole jacks in surface and three pole jacks are provided with through hole, via bottoms correspondence is provided with described electrode, and electrode is arranged in drain pan, and drain pan is arranged on face-piece bottom outside;
It is characterized in that: described protective door assembly is made up of integral type protective door and back-moving spring, integral type protective door linear slide is arranged in protective door installation cavity, integral type protective door respectively corresponding two pole jacks and three pole jacks is provided with integrated two pole shielding parts and three pole shielding parts, and back-moving spring is arranged between integral type protective door and protective door installation cavity.
2. five spring hole scokets according to claim 1 with protective door, it is characterized in that: described three pole jacks comprise earth polar jack and two electrode jacks, earth polar jack is between two pole jacks, the corresponding two pole jacks of two pole shielding parts of integral type protective door are provided with two covering inclined-planes, pole, in the middle of two pole shielding parts, corresponding earth polar jack is provided with covering inclined-plane, earth polar, and described three pole shielding parts are provided with the resigning hole for being communicated with electrode jack.
3. five spring hole scokets according to claim 1 with protective door, is characterized in that: be provided with spring cavity in the middle of three pole shielding parts of described integral type protective door, spring cavity outer end and top are opened wide, and in protective door installation cavity, corresponding spring cavity outer end place is provided with baffle plate; Described back-moving spring is provided with one, and back-moving spring is arranged in spring cavity, and back-moving spring is crimped between spring cavity inner face and baffle plate.
4. five spring hole scokets according to claim 1 with protective door, it is characterized in that: described integral type protective door right both sides of turning left from centre are narrowed and bottom surface is inclined upwardly, the bottom surface of the integral type protective door left and right sides is provided with limited impression, the corresponding limited impression of protective door installation cavity is provided with spacing preiection, and during the canting of integral type protective door, limited impression coordinates with spacing preiection.
5. five spring hole scokets according to claim 4 with protective door, is characterized in that: described spacing preiection lower surface is provided with lead-in chamfered.
6. five spring hole scokets according to claim 4 with protective door, it is characterized in that: in the middle of described integral type protective door, both sides are respectively equipped with fulcrum and lower fulcrum up and down, lower fulcrum is semicircle column, bottom protective door installation cavity, corresponding lower fulcrum is provided with arc groove, and lower fulcrum is carried in arc groove.
7. five spring hole scokets according to claim 6 with protective door, is characterized in that: the bottom surface of described integral type protective door and the angle α of horizontal plane are 2 degree to 4 degree.
8. five spring hole scokets according to claim 2 with protective door, is characterized in that: the both sides, covering inclined-plane, earth polar of described integral type protective door are provided with the backplate of band chamfering.
9. five spring hole scokets according to claim 2 with protective door, is characterized in that: two both sides, covering inclined-plane, pole of described integral type protective door are provided with protection muscle.
10. five spring hole scokets according to claim 2 with protective door, is characterized in that: described two outer ends, covering inclined-plane, pole extend to the edge of integral type protective door, and the outer face on two covering inclined-planes, pole is plane, two covering inclined-planes, pole and plane place arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479773.8U CN204045804U (en) | 2014-08-25 | 2014-08-25 | With five spring hole scokets of protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479773.8U CN204045804U (en) | 2014-08-25 | 2014-08-25 | With five spring hole scokets of protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045804U true CN204045804U (en) | 2014-12-24 |
Family
ID=52246432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479773.8U Expired - Fee Related CN204045804U (en) | 2014-08-25 | 2014-08-25 | With five spring hole scokets of protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877051A (en) * | 2017-03-30 | 2017-06-20 | 东莞欧陆电子有限公司 | Single piece type protection cap structure |
| CN107230870A (en) * | 2017-07-14 | 2017-10-03 | 深圳市湖渊电气技术有限公司 | A kind of small five spring hole scoket for the protection door that band can be pushed open to one side |
-
2014
- 2014-08-25 CN CN201420479773.8U patent/CN204045804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877051A (en) * | 2017-03-30 | 2017-06-20 | 东莞欧陆电子有限公司 | Single piece type protection cap structure |
| CN107230870A (en) * | 2017-07-14 | 2017-10-03 | 深圳市湖渊电气技术有限公司 | A kind of small five spring hole scoket for the protection door that band can be pushed open to one side |
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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: 20141224 Termination date: 20210825 |