CN203119196U - Push-pull-type electric coupler locking mechanism - Google Patents
Push-pull-type electric coupler locking mechanism Download PDFInfo
- Publication number
- CN203119196U CN203119196U CN 201320092430 CN201320092430U CN203119196U CN 203119196 U CN203119196 U CN 203119196U CN 201320092430 CN201320092430 CN 201320092430 CN 201320092430 U CN201320092430 U CN 201320092430U CN 203119196 U CN203119196 U CN 203119196U
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- Prior art keywords
- locking mechanism
- type electric
- adapter sleeve
- cooperates
- plug
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Abstract
The utility model discloses a push-pull-type electric coupler locking mechanism. The push-pull-type electric coupler locking mechanism comprises a shell body, a connecting sleeve, a clamping bolt, and a blocking spring sheet, wherein the inner wall of the connecting sleeve is matched with the outer wall of the shell body, the number of the clamping bolt is at least one, a hole which is matched with the clamping bolt is formed in the connecting sleeve, a sliding groove which is matched with the clamping bolt is formed in the shell body, the number of the blocking spring sheet is at least one, and the shell body and the connecting sleeve are respectively provided with grooves which are respectively matched with two different parts of the blocking spring sheet respectively. The push-pull-type electric coupler locking mechanism improves locking reliability after an electric coupler plug is connected with a socket, and accordingly using requirements of automobiles to the reliability of a coupler under the high-impact and high-vibration environment are met.
Description
Technical field
The utility model relates to the electric connector of automobile, industrial equipment, city rail and rolling stock appliance field, is specifically related to a kind of plug-type round electric connector plug of high-voltage great-current that New-energy electric vehicle uses that can be used for.
Background technology
Electric connector generally is made up of plug and socket, needs to connect locking after plug and socket plugs together, and separates to prevent unexpected plug and socket.
Traditional cylindrical connector connect latch-up structure comprise be threaded, bayonet socket connection, push-and-pull connection etc.Automotive interior is narrow and small because of the space, factors such as operation inconvenience, and cylindrical connector uses plug-type connection more.On New-energy electric vehicle, need the high-voltage great-current electric power transfer, the locking reliability of traditional plug-type round electric connector can not satisfy the instructions for use under HI high impact, the high vibration environment.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of plug-type electric connector locking mechanism with better reliability is provided.
Consider the problems referred to above of prior art, according to the disclosed aspect of the utility model, the utility model by the following technical solutions:
A kind of plug-type electric connector locking mechanism comprises:
Housing;
Adapter sleeve, described adapter sleeve inwall cooperates with described housing outer wall;
Bail, described bail at least one, described adapter sleeve is provided with the hole that cooperates with bail, described housing is provided with the chute that cooperates with bail;
The spline reed, described spline reed at least one, be respectively arranged with the groove that cooperates respectively with different two parts of described spline reed on described housing and the adapter sleeve.
In order to realize the utility model better, further technical scheme is:
According to an embodiment of the present utility model, the two ends of described spline reed are the plane, and intermediate projections is arc surface; Described housing is provided with the groove that cooperates with described spline reed two ends, and described adapter sleeve is provided with the groove that cooperates with the arc surface of described intermediate projections.
According to an embodiment of the present utility model, described bail is cylindrical, and described adapter sleeve is provided with the circular hole that cooperates with it.
According to an embodiment of the present utility model, described housing is circular.
The utility model can also be:
According to an embodiment of the present utility model, described adapter sleeve is circular.
Compared with prior art, one of the beneficial effects of the utility model are:
Plug-type electric connector locking mechanism of the present utility model, the reliable lock after having improved electrical connector plug and socket being connected, thus satisfy automobile instructions for use to the connector high reliability under HI high impact, high vibration environment.
Description of drawings
For clearer explanation present specification embodiment or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in the description of embodiment or prior art below, apparently, the accompanying drawing that describes below only is the reference to some embodiment in the present specification, for those skilled in the art, under the situation of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 a shows the schematic diagram according to the plug-type electric connector locking mechanism of an embodiment of the utility model.
Fig. 1 b is the generalized section of the A-A of plug-type electric connector locking mechanism shown in Fig. 1 a.
Fig. 2 a shows the partial structurtes schematic diagram according to the adapter sleeve of an embodiment of the utility model.
Fig. 2 b is the generalized section of the A-A of the partial structurtes of adapter sleeve shown in Fig. 2 a.
Fig. 3 a shows the partial structurtes schematic diagram according to the housing of an embodiment of the utility model.
Fig. 3 b is the generalized section of the A-A of the partial structurtes of housing shown in Fig. 3 a.
Fig. 4 a shows the spline reed structure schematic diagram according to an embodiment of the utility model.
Fig. 4 b is the side direction structural representation of Fig. 4 a.
Fig. 5 shows the structural representation according to the bail of an embodiment of the utility model.
Embodiment
Be described in further detail below in conjunction with the utility model of embodiment, but execution mode of the present utility model is not limited thereto.
Fig. 1 a shows the schematic diagram according to the plug-type electric connector locking mechanism of an embodiment of the utility model.With reference to the embodiment of a kind of plug-type electric connector locking mechanism shown in the figure 1a, comprise housing 103, adapter sleeve 101 and bail 102, described adapter sleeve 101 inwalls cooperate with described housing 103 outer walls, and can slide relatively; Described bail 102 at least one, it is one situation that Fig. 1 a shows bail 102, described adapter sleeve 101 is provided with the hole that cooperates with bail 102, described housing 103 is provided with the chute 105 that cooperates with bail 102, be that bail 102 passes the hole on the adapter sleeve 101, the bottom of bail 102 is positioned at the chute 105 of housing 103, and slidably.
Fig. 1 b is the generalized section of the A-A of plug-type electric connector locking mechanism shown in Fig. 1 a.Shown in Fig. 1 b, be provided with at least one spline reed 104 between housing 103 and the adapter sleeve 101, be respectively arranged with the groove that cooperates respectively with different two parts of described spline reed 104 on described housing 103 and the adapter sleeve 101, a part that is spline reed 104 snaps in the groove 106 of housing 103, and another part of spline reed 104 snaps in the groove 107 of adapter sleeve 101.
Fig. 2 a shows the partial structurtes schematic diagram according to the adapter sleeve of an embodiment of the utility model.Shown in Fig. 2 a, comprise adapter sleeve 203, adapter sleeve 203 is provided with the circular hole 201 that is complementary with bail and the groove 202 that cooperates with the spline reed, groove 202 has been shown is two situation among this Fig. 2 a.
Fig. 2 b is the generalized section of the A-A of the partial structurtes of adapter sleeve shown in Fig. 2 a.Shown in Fig. 2 b, adapter sleeve 203 is provided with two grooves 202 that cooperate with the spline reed, and this groove 202 is arc.
Fig. 3 a shows the partial structurtes schematic diagram according to the housing of an embodiment of the utility model.Shown in Fig. 3 a, comprise housing 304, housing 304 is provided with first chute 301, second chute 302 that matches with bail and the groove 303 that cooperates with the spline reed.
Fig. 3 b is the generalized section of the A-A of the partial structurtes of housing shown in Fig. 3 a.Shown in Fig. 3 b is the groove 303 that cooperates with the spline reed.
Fig. 4 a shows the spline reed structure schematic diagram according to an embodiment of the utility model; Fig. 4 b is the side direction structural representation of Fig. 4 a.Shown in Fig. 4 a, Fig. 4 b, comprise spline reed 403, the two ends 401 of described spline reed 403 are the plane, intermediate projections is arc surface 402; Described housing is provided with the groove that cooperates with described spline reed 403 two ends, and described adapter sleeve is provided with the groove that cooperates with the arc surface 402 of described intermediate projections.
Fig. 5 shows the structural representation according to the bail of an embodiment of the utility model.As shown in Figure 5, the bottom 502 of bail 503 is cylindrical, is used for cooperating with the chute of housing; The middle part 501 of bail 503 also is cylindrical, and its external diameter is less than bottom 502, is used for cooperating with the circular hole that arranges on the adapter sleeve.
Housing, adapter sleeve that above embodiment describes can be circle.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part cross-references gets final product between each embodiment.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to concrete feature, structure or the characteristics described in conjunction with this embodiment and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Furthermore, when describing a concrete feature, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiment this feature, structure or characteristics also drop in the scope of the present utility model.
Although be described with reference to the utility model of a plurality of explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and execution modes, and these are revised and execution mode will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes also will be tangible.
Claims (5)
1. a plug-type electric connector locking mechanism is characterized in that, comprising:
Housing;
Adapter sleeve, described adapter sleeve inwall cooperates with described housing outer wall;
Bail, described bail at least one, described adapter sleeve is provided with the hole that cooperates with bail, described housing is provided with the chute that cooperates with bail;
The spline reed, described spline reed at least one, be respectively arranged with the groove that cooperates respectively with different two parts of described spline reed on described housing and the adapter sleeve.
2. plug-type electric connector locking mechanism according to claim 1 is characterized in that, the two ends of described spline reed are the plane, and intermediate projections is arc surface; Described housing is provided with the groove that cooperates with described spline reed two ends, and described adapter sleeve is provided with the groove that cooperates with the arc surface of described intermediate projections.
3. plug-type electric connector locking mechanism according to claim 1 and 2 is characterized in that, described bail is cylindrical, and described adapter sleeve is provided with the circular hole that cooperates with it.
4. plug-type electric connector locking mechanism according to claim 1 is characterized in that, described housing is circular.
5. plug-type electric connector locking mechanism according to claim 4 is characterized in that, described adapter sleeve is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092430 CN203119196U (en) | 2013-02-28 | 2013-02-28 | Push-pull-type electric coupler locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092430 CN203119196U (en) | 2013-02-28 | 2013-02-28 | Push-pull-type electric coupler locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119196U true CN203119196U (en) | 2013-08-07 |
Family
ID=48899514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092430 Expired - Lifetime CN203119196U (en) | 2013-02-28 | 2013-02-28 | Push-pull-type electric coupler locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095432A1 (en) * | 2014-12-16 | 2016-06-23 | 中兴通讯股份有限公司 | Socket |
| CN106611914A (en) * | 2015-10-20 | 2017-05-03 | 中兴通讯股份有限公司 | A fast-locked connector |
| CN109659762A (en) * | 2018-12-29 | 2019-04-19 | 镇江奥博通信设备有限公司 | A kind of plug-type electric connector of resistance to environment |
-
2013
- 2013-02-28 CN CN 201320092430 patent/CN203119196U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095432A1 (en) * | 2014-12-16 | 2016-06-23 | 中兴通讯股份有限公司 | Socket |
| CN106611914A (en) * | 2015-10-20 | 2017-05-03 | 中兴通讯股份有限公司 | A fast-locked connector |
| CN109659762A (en) * | 2018-12-29 | 2019-04-19 | 镇江奥博通信设备有限公司 | A kind of plug-type electric connector of resistance to environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |