CN204315818U - Plug - Google Patents
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- Publication number
- CN204315818U CN204315818U CN201420769089.3U CN201420769089U CN204315818U CN 204315818 U CN204315818 U CN 204315818U CN 201420769089 U CN201420769089 U CN 201420769089U CN 204315818 U CN204315818 U CN 204315818U
- Authority
- CN
- China
- Prior art keywords
- plug
- header body
- routing hole
- seal assembly
- conductor wire
- 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
Links
Abstract
The utility model discloses a kind of plug, comprise header body, conductor wire and seal assembly; Described conductor wire is through seal assembly and stretch into inner to conduct electricity with the pin of header body of header body by the routing hole of header body and be connected; The described seal assembly routing hole place that is located at header body is for sealing through the conductor wire of routing hole and header body; Described seal assembly comprises the sealing plug that is arranged in routing hole and sealing plug is pressed in the end cap sealed in routing hole; Plug of the present utility model, overall structure is simple and compact, conductor wire firm position, and overall steadiness is increased; Good airproof performance simultaneously, has the isolated effect of well sealing between making inside and outside plug, ensure that plug inside electric conductivity is not subject to the impact of the introduced contaminantses such as dust.
Description
Technical field
The utility model relates to electric component, particularly relates to a kind of plug.
Background technology
Connector is generally divided into plug and socket two halves, all electric components conventional in daily life, plug is provided with the routing hole stretched into for conductor wire, between plug of the prior art and conductor wire stability maintenance and sealing poor, conductor wire insulation sheath is easily caused to come off and leak electricity, and the introduced contaminants such as dust easily enters plug inside by the gap between wire harness and routing hole, affects the electric conductivity of plug inside junction.
Therefore, between plug and wire harness, the stability of fixed structure and sealing produce impact greatly to the serviceability of plug.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of plug, its compact overall structure, wire harness firm position, and good airproof performance can ensure the serviceability of plug.
Plug of the present utility model, comprises header body, conductor wire and seal assembly; Described conductor wire is through seal assembly and stretch into inner to conduct electricity with the pin of header body of header body by the routing hole of header body and be connected; The described seal assembly routing hole place that is located at header body is for sealing through the conductor wire of routing hole and header body; Described seal assembly comprises the sealing plug that is arranged in routing hole and sealing plug is pressed in the end cap sealed in routing hole;
Further, described routing hole is bellmouth;
Further, described seal assembly also comprises the gland be supported in along Xin Xian direction, routing hole hole between end cap and sealing plug;
Further, described gland is provided with the boss for supporting sealing plug;
The beneficial effects of the utility model are: plug of the present utility model, and overall structure is simple, compact, conductor wire firm position, and overall steadiness is increased; Good airproof performance simultaneously, has the isolated effect of well sealing between making inside and outside plug, ensure that plug inside electric conductivity is not subject to the impact of the introduced contaminantses such as dust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model; As shown in the figure: the plug of the present embodiment, header body 1, conductor wire 2 and seal assembly is comprised; Described conductor wire 2 is through seal assembly and stretch into inner to conduct electricity with the pin 3 of header body 1 of header body 1 by the routing hole of header body 1 and be connected; The described seal assembly routing hole place that is located at header body 1 is for sealing through the conductor wire 2 of routing hole and header body 1; Described seal assembly comprises the sealing plug 4 that is arranged in routing hole and sealing plug 4 is pressed in the end cap 5 sealed in routing hole; End cap 5 is fixed on header body 1 by securing member, increases overall steadiness; Securing member is bolt; When end cap 5 is anchored on header body 1, by end cap 5 press seal plug 4 and then the gap jam-pack between conductor wire 2 and routing hole is sealed, make the conductor wire 2 through routing hole locate firmly simultaneously, the serviceability of plug can be ensured; Described sealing plug 4 is cork, and cost is low, good insulation preformance.
In the present embodiment, described routing hole is bellmouth; Be specially male-tapered hole, sealing plug 4 is the conical plug matched with routing hole size and shape, therefore end cap 5 press seal plug 4 can make the gap between sealing plug 4 jam-pack conductor wire 2 and routing hole, when the pressure of end cap 5 pairs of sealing plugs 4 acquires a certain degree, effectively can seal routing hole, have the isolated effect of well sealing between making inside and outside header body 1, the conduction connection in guarantee header body 1 is not by the impact of the introduced contaminantses such as dust; The via hole passed for conductor wire 2 is provided with in end cap 5 and sealing plug 4.
In the present embodiment, described seal assembly also comprises the gland 6 be supported in along Xin Xian direction, routing hole hole between end cap 5 and sealing plug 4; Namely be that the thrust of end cap 5 is passed to sealing plug 4 by transition piece with gland 6, therefore, it is possible to the effective thickness of compression performance appropriate design gland 6 according to sealing plug 4, configure the gland 6 of multiple different effective thickness, gland 6 is used according to sealing plug 4 performance selectability, sealing plug 4 is ensured to compress, after sealing plug 4 compression for a long time simultaneously, sealing property declines, and the gland 6 now changing effective thickness larger can by sealing plug 4 press seal again; Compress Spring is set between gland 6 and end cap 5, after making end cap 5 be anchored on header body 1, utilizes the elastic force of Compress Spring to be compressed by sealing plug 4, the lasting press seal of gland 6 mounting structure stability and sealing plug 4 can be improved.
In the present embodiment, described gland 6 is provided with the boss 7 for supporting sealing plug 4; Boss 7 periphery is the taper face matched with routing hole, boss 7 can be put in routing hole and effectively compressed by sealing plug 4, compact conformation.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a plug, is characterized in that: comprise header body, conductor wire and seal assembly; Described conductor wire is through seal assembly and stretch into inner to conduct electricity with the pin of header body of header body by the routing hole of header body and be connected; The described seal assembly routing hole place that is located at header body is for sealing through the conductor wire of routing hole and header body; Described seal assembly comprises the sealing plug that is arranged in routing hole and sealing plug is pressed in the end cap sealed in routing hole.
2. plug according to claim 1, is characterized in that: described routing hole is bellmouth.
3. plug according to claim 2, is characterized in that: described seal assembly also comprises the gland be supported in along Xin Xian direction, routing hole hole between end cap and sealing plug.
4. plug according to claim 3, is characterized in that: described gland is provided with the boss for supporting sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769089.3U CN204315818U (en) | 2014-12-09 | 2014-12-09 | Plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769089.3U CN204315818U (en) | 2014-12-09 | 2014-12-09 | Plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315818U true CN204315818U (en) | 2015-05-06 |
Family
ID=53138117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769089.3U Expired - Fee Related CN204315818U (en) | 2014-12-09 | 2014-12-09 | Plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257913A (en) * | 2015-10-22 | 2016-01-20 | 邵阳学院 | Sealing structure for detection line |
| CN111262376A (en) * | 2018-11-30 | 2020-06-09 | 日本电产株式会社 | Motor and electric wheel |
-
2014
- 2014-12-09 CN CN201420769089.3U patent/CN204315818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257913A (en) * | 2015-10-22 | 2016-01-20 | 邵阳学院 | Sealing structure for detection line |
| CN111262376A (en) * | 2018-11-30 | 2020-06-09 | 日本电产株式会社 | Motor and electric wheel |
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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 |
Granted publication date: 20150506 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |