CN201829693U - Structure for fixing contact member on insulator - Google Patents
Structure for fixing contact member on insulator Download PDFInfo
- Publication number
- CN201829693U CN201829693U CN2010205895458U CN201020589545U CN201829693U CN 201829693 U CN201829693 U CN 201829693U CN 2010205895458 U CN2010205895458 U CN 2010205895458U CN 201020589545 U CN201020589545 U CN 201020589545U CN 201829693 U CN201829693 U CN 201829693U
- Authority
- CN
- China
- Prior art keywords
- insulator
- contact
- hole
- boss
- contact member
- 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 structure for fixing a contact member on an insulator, which is characterized by comprising the insulator, the contact member and a washer, wherein the insulator is in a plate shape and is provided with a plurality of penetrated step holes along the thickness direction; a position hole is arranged at one end of each step hole and a gasket hole is arranged at the other end; the contact member is a step shaft member and provided with a position boss and a friction boss; the washer is annular; the friction boss is penetrated in the step hole; and the washer is sheathed on the friction boss of the contact member through an inner hole. The structure has the characteristics of being simple in structure, convenient for dismounting and good in fixing effect.
Description
Technical field
The electric device that the utility model relates to the electrical apparatus insulation technical field connects, especially a kind of on insulator the structure of fixed contact therefor.
Background technology
Contact is the important devices in the electric connector, contact in the electric connector must be fixed by insulator, the fixing structure of contact and insulator is directly connected to the product quality and the functional reliability of electric connector, how making to have simple in structure, easy accessibility between contact and the insulator and have good fixed effect, is to improve the product quality of electric connector and the important technical of functional reliability.
The utility model content
The purpose of this utility model is provide at the deficiencies in the prior art a kind of in insulation
The structure of fixed contact therefor on the body the utlity model has the characteristics of simple in structure, easy accessibility and good fixing effect.
The concrete technical scheme that realizes the utility model purpose is:
A kind of on insulator the structure of fixed contact therefor, its characteristics comprise insulator, contact and packing ring, described insulator is a stepped hole tabular, that its upper edge thickness direction is provided with several perforations, stepped hole one end is provided with location hole, the other end is provided with the pad hole, contact is step axle spare, which is provided with position boss, friction boss that packing ring is a ring-type; The friction boss of contact penetrates in the stepped hole and the position boss is positioned at location hole, and packing ring is loaded on the friction boss of contact and is positioned at the pad hole through inner hole sleeve; The location hole inboard of described insulator is provided with the first flat side; Knurling, position boss cylindrical that the friction boss of described contact is provided with projection are provided with the second flat side.
The utlity model has the characteristics of simple in structure, easy accessibility and good fixing effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model insulator;
Fig. 3 is the structural representation of the utility model contact.
Embodiment
Consult Fig. 1, Fig. 2, Fig. 3, the utility model comprises insulator 1, contact 2 and packing ring 3, described insulator 1 is the stepped hole 11 tabular, that its upper edge thickness direction is provided with several perforations, stepped hole 11 1 ends are provided with location hole 12, the other end is provided with pad hole 13, contact 2 is step axle spare, which is provided with position boss 21, friction boss 22 that packing ring 3 is a ring-type; The friction boss 22 of contact 2 penetrates in the stepped hole 11 and position boss 21 is positioned at location hole 12, and packing ring 3 is loaded on the friction boss 22 of contact 2 and is positioned at pad hole 13 through inner hole sleeve; Location hole 12 inboards of described insulator 1 are provided with the first flat side 14; Knurling, position boss 21 cylindricals that the friction boss 22 of described contact 2 is provided with projection are provided with the second flat side 23.
The utility model is to use like this:
Consult Fig. 1, Fig. 2, the setting of contact: the utility model is applicable to the assembling of one or more contacts 2; Look the quantity that contact 2 is installed is provided with respective amount on insulator 1 stepped hole 11.
Consult Fig. 1, Fig. 2, Fig. 3, assembly method: contact 2 is inserted in the stepped hole 11 of insulator 1, making the friction boss 22 of contact 2 penetrate stepped hole 11 is withstood by location hole 12 until position boss 21 and gets final product, at this moment, the second flat side 23 on position boss 21 cylindricals embeds in the first flat side 14 of insulator 1 location hole 12 inboards, and the radially rotation of contact 2 in insulator 1 is limited; Again packing ring 3 is embedded on the friction boss 22 of contact 2 end face until pad hole 13 through inner hole sleeve, at this moment, since packing ring 3 under the effect of external force with friction boss 22 on the knurling engagement of projection, the axial endplay of contact 2 in insulator 1 is limited, assembling finishes, realize the technical scheme of fixed contact therefor 2 on insulator 1, the utlity model has the characteristics of simple in structure, easy accessibility and good fixing effect.
Claims (3)
1. the structure of a fixed contact therefor on insulator, it is characterized in that it comprises insulator (1), contact (2) and packing ring 3, described insulator (1) is the stepped hole (11) tabular, that its upper edge thickness direction is provided with several perforations, stepped hole (11) one ends are provided with location hole (12), the other end is provided with pad hole (13), contact (2) is step axle spare, which is provided with position boss (21), friction boss (22) that packing ring (3) is a ring-type; The friction boss (22) of contact (2) penetrates in the stepped hole (11) and position boss (21) is positioned at location hole (12), and the friction boss (22) that packing ring (3) is loaded on contact (2) through inner hole sleeve is gone up and is positioned at pad hole (13).
2. according to claim 1 a kind of on insulator the structure of fixed contact therefor, it is characterized in that location hole (12) inboard of insulator (1) is provided with the first flat side (14).
3. according to claim 1 a kind of on insulator the structure of fixed contact therefor, knurling, position boss (21) cylindrical that the friction boss (22) that it is characterized in that contact (2) is provided with projection are provided with the second flat side (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205895458U CN201829693U (en) | 2010-11-03 | 2010-11-03 | Structure for fixing contact member on insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205895458U CN201829693U (en) | 2010-11-03 | 2010-11-03 | Structure for fixing contact member on insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829693U true CN201829693U (en) | 2011-05-11 |
Family
ID=43968207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205895458U Expired - Fee Related CN201829693U (en) | 2010-11-03 | 2010-11-03 | Structure for fixing contact member on insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450897A (en) * | 2016-10-31 | 2017-02-22 | 中航光电科技股份有限公司 | Connector and insulator part thereof |
-
2010
- 2010-11-03 CN CN2010205895458U patent/CN201829693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450897A (en) * | 2016-10-31 | 2017-02-22 | 中航光电科技股份有限公司 | Connector and insulator part thereof |
| CN106450897B (en) * | 2016-10-31 | 2019-02-15 | 中航光电科技股份有限公司 | Connector and its dielectric member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Hangyu Electrical Appliance Co., Ltd. Assignor: Shanghai Aerospace Science & Industry Electric Appliance Research Institute Co., Ltd. Contract record no.: 2011320001222 Denomination of utility model: Structure for fixing contact member on insulator Granted publication date: 20110511 License type: Exclusive License Record date: 20111228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |