CN201536173U - Safe connector - Google Patents
Safe connector Download PDFInfo
- Publication number
- CN201536173U CN201536173U CN2009202241083U CN200920224108U CN201536173U CN 201536173 U CN201536173 U CN 201536173U CN 2009202241083 U CN2009202241083 U CN 2009202241083U CN 200920224108 U CN200920224108 U CN 200920224108U CN 201536173 U CN201536173 U CN 201536173U
- Authority
- CN
- China
- Prior art keywords
- contact
- protection wall
- contact element
- connector
- insulation protection
- 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 relates to a safe connector, which comprises a connector insulator; at least one contact element is arranged in the connector insulator; an insulating protection wall is uniformly arranged on the periphery of the insertion end of each contact element; an insertion clearance for the insertion of the corresponding connector is formed between the insulating protection wall and the contact element; and an insulating pressing cap is fixedly arranged at the insertion end part of the contact element. Since the insulating protection wall is uniformly arranged on the periphery of the insertion end of each contact element, and the insulating cap is arranged at the insertion end part of the contact element, the utility model has the advantages that the contact element is concealed in a cavity enwrapped by the insulating protection wall, and a finger of an operator cannot touch the contact element. Therefore, the utility model can avoid electric shock accident caused by that the contact element is touched by the operator mistakenly.
Description
Technical field
The utility model relates to a kind of breaking piece, belongs to technical field of electric connectors.
Background technology
In electric connector, particularly be used for transmitting in the connector of high voltage, its safe condition before charged grafting has directly determined whether to exist in operation potential safety hazard.The inserted terminal of present most its contact pin of connector all exposes to insulator, and operator's finger is easy to just can touch contact.When under charged situation, particularly connect be high-tension electricity the time if operator's finger has touched contact and then can cause electric shock accidents.
The utility model content
The purpose of this utility model provides a kind of breaking piece, exposes to insulator in order to solve existing connector pin, causes operator's finger touches contact easily and causes the problem of electric shock accidents.
For achieving the above object; the utility model adopts following technical scheme: a kind of breaking piece; comprise connector insulator; be provided with at least one contact in this connector insulator; the periphery of described each contact inserting end is equipped with the insulation protection wall; be provided with the grafting gap for the corresponding connector inserting between described insulation protection wall and the contact, the end of described each contact inserted terminal all is installed with the insulation pressure cap.
Described insulation protection wall integrated setting is in the front end of connector insulator.
The end face of described contact inserted terminal is lower than the front end face of protective bulkhead or mutually concordant with the front end face of insulation protection wall.
The periphery of its contact inserted terminal of breaking piece of the present utility model is provided with the insulation protection wall; the end of the inserted terminal of contact is provided with insulator cap; contact is equivalent to be hidden in the cavity that the insulation protection wall surrounded like this; operator's finger can't touch contact, therefore can avoid bumping the electric shock accidents that contact causes because of operator's mistake.Simultaneously; be provided with grafting gap between contact and the insulation protection wall for the corresponding connector inserting; after corresponding connector was pegged graft, its contact was in contact with one another conduction by side face, so just in the reliable electrical connection of avoiding occurring also having realized under the situation of electric shock accidents two connectors.
Description of drawings
Fig. 1 is the partial sectional view of the utility model breaking piece;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 1.
Embodiment
Shown in Fig. 1,2,3, the embodiment of the utility model breaking piece, comprise connector insulator 1, the rear end of this connector insulator 1 is installed with a pressing plate 2, be provided with at least one contact installing hole (being provided with five contact installing holes in the present embodiment altogether) in the connector insulator 1, at contact installing hole interpolation dress contact 4, the rear portion of contact 4 is provided with locating ring platform 3, the front end of locating ring platform 3 and connector insulator 1 top only cooperates, and the rear end of locating ring platform 3 cooperates with retainer spring 5 pushing tows on being sleeved on contact 4.Wherein, retainer spring 5 fixedly is fitted between connector insulator 1 and the pressing plate 2.The front end forward integration of connector insulator 1 is extended with insulation protection wall 7, and insulation protection wall 7 is the annular insulation protection wall with each contact 4 coaxial setting, can certainly be square insulation protection wall.Insulation protection wall 7 and contact 4 circumferentially are provided with the grafting gap 6 for the corresponding connector inserting, and the inserted terminal of contact 4 is lower than the front end face of insulation protection wall 7, can certainly be mutually concordant with the front end face of insulation protection wall 7.Simultaneously; the fixing suit insulator cap 8 in the end of contact 4 inserted terminals; the diameter of insulator cap 8 is less than the diameter of contact main body section; because there is the insulating mounting cap that insulation protection is carried out in the contact end; so long as be positioned at the formed cavity of insulation protection wall in the lower end of insulating mounting cap, then the end of the contact inserted terminal end face that is slightly higher than the insulation protection wall also allows.After having adopted said structure; the electrical connection auxiliary section concealment of contact is in the formed cavity of insulation protection wall; contact has only the side face at middle part can be used for connecting with the contact conduction of the connector of corresponding inserting; other position all is subjected to the protection of insulating element; the operator's finger touching is less than contact; therefore this connector accident that also can not occur getting an electric shock when charged pegging graft, the accident potential when having eliminated charged pegging graft has reached safe requirement.
Claims (3)
1. breaking piece; comprise connector insulator; be provided with at least one contact in this connector insulator; it is characterized in that: the periphery of described each contact inserting end is equipped with the insulation protection wall; be provided with the grafting gap for the corresponding connector inserting between described insulation protection wall and the contact, the end of described each contact inserted terminal all is installed with the insulation pressure cap.
2. breaking piece according to claim 1 is characterized in that: described insulation protection wall integrated setting is in the front end of connector insulator.
3. breaking piece according to claim 1 and 2 is characterized in that: the end face of described contact inserted terminal is lower than the front end face of protective bulkhead or mutually concordant with the front end face of insulation protection wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241083U CN201536173U (en) | 2009-09-30 | 2009-09-30 | Safe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241083U CN201536173U (en) | 2009-09-30 | 2009-09-30 | Safe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536173U true CN201536173U (en) | 2010-07-28 |
Family
ID=42535948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202241083U Expired - Fee Related CN201536173U (en) | 2009-09-30 | 2009-09-30 | Safe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394591A (en) * | 2021-05-26 | 2021-09-14 | 浙江吉利控股集团有限公司 | Charging socket, charging plug and charging system |
-
2009
- 2009-09-30 CN CN2009202241083U patent/CN201536173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394591A (en) * | 2021-05-26 | 2021-09-14 | 浙江吉利控股集团有限公司 | Charging socket, charging plug and charging system |
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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: 20100728 Termination date: 20130930 |