CN208767483U - A kind of adapter suitable for cable connector plug - Google Patents
A kind of adapter suitable for cable connector plug Download PDFInfo
- Publication number
- CN208767483U CN208767483U CN201821468130.8U CN201821468130U CN208767483U CN 208767483 U CN208767483 U CN 208767483U CN 201821468130 U CN201821468130 U CN 201821468130U CN 208767483 U CN208767483 U CN 208767483U
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- CN
- China
- Prior art keywords
- housing
- shell
- accommodating cavity
- cable connector
- plug
- 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.)
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Abstract
The utility model proposes a kind of adapter suitable for cable connector plug, the adapter suitable for cable connector plug includes: the first shell and second housing；The first accommodating cavity is formed in first shell, the second accommodating cavity is formed in the second housing, first accommodating cavity is connected to second accommodating cavity, one end of first shell is fixedly connected with the second housing, first shell is equipped with positioning region far from one end of the second housing, the positioning region is equipped with welding groove, and the second housing is equipped with the limited post being fixedly connected vertical with the second housing；When in the first accommodating cavity described in the external plug partial insertion, the positioning region and external plug welding are formed a fixed connection by the welding groove；When external thermal contraction casing tube is located on the second housing by heat shrinking sleeve, the limited post engages external thermal contraction casing tube, misplaces when the limited post prevents external thermal contraction casing tube to be heat-shrinked or falls off from the second housing.
Description
Technical field
The utility model relates to adapter field more particularly to a kind of adapters suitable for cable connector plug.
Background technique
With the development of nuclear power technology, third-generation nuclear power technology and Hua Long No.1 are higher to the security performance proposition of nuclear equipment
Requirement, be able to satisfy AP1000 heap-type, CAP1000 heap-type, CAP1400 heap-type, the imperial No.1 heap-type of center China, wide currently on the market
The adapter of the connector plugs of third-generation nuclear power technologies safety requirements such as the imperial No.1 heap-type of core China is still in " blank " state, together
Class product can not meet the performance parameters such as accident irradiation under new nuclear power technology, shock test, LOCA test, immersion test simultaneously
It is required that.
Utility model content
To solve the above-mentioned problems, the utility model proposes one kind can be when nuclear power plant operates normally, nuclear power plant's generation
Under environmental condition when accident and after nuclear power plant's generation accident, inserting suitable for cable connector for electric linkage function is remained
The adapter of head.
What the utility model was achieved through the following technical solutions:
It is described to be inserted suitable for cable connector the utility model proposes a kind of adapter suitable for cable connector plug
The adapter of head includes: the first shell and second housing；The first accommodating cavity is formed in first shell, in the second housing
The second accommodating cavity is formed, first accommodating cavity is connected to second accommodating cavity, one end of first shell and described the
Two shells are fixedly connected, and first shell is equipped with positioning region far from one end of the second housing, and the positioning region is equipped with
Welding groove, the second housing are equipped with the limited post being fixedly connected vertical with the second housing；When external plug part is inserted
When entering in first accommodating cavity, the positioning region and external plug welding are formed a fixed connection by the welding groove；When
When external thermal contraction casing tube is located on the second housing by heat shrinking sleeve, the limited post engages external thermal contraction casing tube,
It misplaces when the limited post prevents external thermal contraction casing tube to be heat-shrinked or falls off from the second housing.
Further, it is additionally provided with the limiting section being fixedly connected with first shell in first shell, when outside is inserted
When in the first accommodating cavity described in head partial insertion, the limiting section prevents external plug to be excessively inserting in first accommodating cavity.
Further, the holding section being fixedly connected with first shell is additionally provided on first shell.
The utility model has the beneficial effects that
The utility model proposes the adapter suitable for cable connector plug, be able to solve the different wire rod of diameter with
The problem of connector plug is not adapted to, can nuclear power plant operate normally when, nuclear power plant accident occurs when and nuclear power plant occur thing
Under environmental condition after therefore, electric linkage function is remained.
Detailed description of the invention
Fig. 1 is the sectional view of the adapter suitable for cable connector plug of the utility model.
Specific embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, with reference to the accompanying drawing to the utility model
It is described further.
Referring to FIG. 1, the utility model proposes a kind of adapter suitable for cable connector plug, it is described to be suitable for electricity
The adapter of cable connector plug includes: the first shell 10 and second housing 20；The first accommodating is formed in first shell 10
Chamber 11, the second housing 20 is interior to form the second accommodating cavity 21, and first accommodating cavity 11 is connected to second accommodating cavity 21,
One end of first shell 10 is fixedly connected with the second housing 20, and first shell 10 is far from the second housing 20
One end be equipped with positioning region 12, the positioning region 12 be equipped with welding groove 121, the second housing 20 be equipped with and described second
The limited post 22 that shell 20 is vertically fixedly connected；When in the first accommodating cavity 11 described in the external plug partial insertion, by described
Welding groove 121 forms a fixed connection the positioning region 12 and external plug welding；When external thermal contraction casing tube passes through thermal contraction
When being set on the second housing 20, the limited post 22 engages external thermal contraction casing tube, and the limited post 22 prevents outside
It misplaces when thermal contraction casing tube is heat-shrinked or falls off from the second housing 20.
In the present embodiment, when described in the external plug partial insertion in the first accommodating cavity 11, pass through the welding groove
121 form a fixed connection the positioning region 12 and external plug welding, to make external plug and 10 shape of the first shell
It is fixedly connected at seamless, it is ensured that the air-tightness that the adapter suitable for cable connector plug is connect with external plug, outside
Portion's wire rod is electrically connected by second accommodating cavity 21 with external plug formation, when external wire rod is mounted on second accommodating cavity
When in 21, external thermal contraction casing tube is located on the second housing 20 by heat shrinking sleeve, and the limited post 22 engages external heat
Shrink sleeve misplaces when the limited post 22 prevents external thermal contraction casing tube to be heat-shrinked or takes off from the second housing 20
It falls, external thermal contraction casing tube makes external wire rod and the second housing 20 form seamless connection, it is ensured that the cable that is suitable for connects
Connect the adapter of device plug and air-tightness that external plug is connect, by the adapter suitable for cable connector plug,
It is able to solve the problem of different wire rod of diameter is not adapted to connector plug；The utility model proposes be suitable for cable connection
The adapter of device plug is able to solve the problem of different wire rod of diameter is not adapted to connector plug, can nuclear power plant just
Often under environmental condition when operation, when accident occurs for nuclear power plant and after nuclear power plant's generation accident, electric linkage function is remained.
Further, it is additionally provided with the limiting section 13 being fixedly connected with first shell 10 in first shell 10, when
When in the first accommodating cavity 11 described in external plug partial insertion, the limiting section 13 prevents external plug to be excessively inserting described first
In accommodating cavity 11.
In the present embodiment, the limiting section 13 prevents from causing in external plug excessive insertion first accommodating cavity 11
The adapter suitable for cable connector plug damages.
Further, the holding section 14 being fixedly connected with first shell 10 is additionally provided on first shell 10.
In the present embodiment, when the adapter suitable for cable connector plug is connect with outer corrugations pipe,
The holding section 14 is connected together with outer corrugations pipe.
Certainly, the utility model can also have other numerous embodiments, be based on present embodiment, the ordinary skill of this field
Personnel's obtained other embodiments under the premise of not making any creative work, belong to the utility model and are protected
Range.
Claims (3)
1. a kind of adapter suitable for cable connector plug, which is characterized in that described suitable for cable connector plug
Adapter includes: the first shell and second housing；The first accommodating cavity is formed in first shell, is formed in the second housing
Second accommodating cavity, first accommodating cavity are connected to second accommodating cavity, outside one end of first shell and described second
Shell is fixedly connected, and first shell is equipped with positioning region far from one end of the second housing, and the positioning region is equipped with welding
Slot, the second housing are equipped with the limited post being fixedly connected vertical with the second housing；When external plug partial insertion institute
When stating in the first accommodating cavity, the positioning region and external plug welding are formed a fixed connection by the welding groove；Work as outside
When thermal contraction casing tube is located on the second housing by heat shrinking sleeve, the limited post engages external thermal contraction casing tube, described
It misplaces when limited post prevents external thermal contraction casing tube to be heat-shrinked or falls off from the second housing.
2. the adapter according to claim 1 suitable for cable connector plug, which is characterized in that first shell
It is inside additionally provided with the limiting section being fixedly connected with first shell, when in the first accommodating cavity described in the external plug partial insertion,
The limiting section prevents external plug to be excessively inserting in first accommodating cavity.
3. the adapter according to claim 1 suitable for cable connector plug, which is characterized in that first shell
On be additionally provided with the holding section being fixedly connected with first shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468130.8U CN208767483U (en) | 2018-09-07 | 2018-09-07 | A kind of adapter suitable for cable connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468130.8U CN208767483U (en) | 2018-09-07 | 2018-09-07 | A kind of adapter suitable for cable connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767483U true CN208767483U (en) | 2019-04-19 |
Family
ID=66134437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468130.8U Active CN208767483U (en) | 2018-09-07 | 2018-09-07 | A kind of adapter suitable for cable connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767483U (en) |
-
2018
- 2018-09-07 CN CN201821468130.8U patent/CN208767483U/en active Active
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| GR01 | Patent grant |