CN107359468B - Plug, socket and air conditioner - Google Patents
Plug, socket and air conditioner Download PDFInfo
- Publication number
- CN107359468B CN107359468B CN201710466435.9A CN201710466435A CN107359468B CN 107359468 B CN107359468 B CN 107359468B CN 201710466435 A CN201710466435 A CN 201710466435A CN 107359468 B CN107359468 B CN 107359468B
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- CN
- China
- Prior art keywords
- clamping
- plug
- socket
- plug body
- external
- 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.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Abstract
The invention provides a plug, a socket and an air conditioner, wherein the plug comprises: a plug body and a first connection member; the first connecting part is connected to the plug body, and when the plug body is inserted to the external socket, the plug body is connected to the external connecting structure through the first connecting part and is used for fixing the plug body and the external socket relatively. The invention has the advantages of reasonable design, simple structure and convenient use, can ensure the reliable connection of the conductive column of the air conditioner plug and the conductive inserting sheet of the socket, and prevent the occurrence of fire caused by overlarge instant current due to small contact area or virtual contact state.
Description
Technical Field
The invention relates to the technical field of household appliance manufacturing, in particular to a plug, a socket and an air conditioner.
Background
With the continuous progress of science and technology and the increasing level of living of people, air conditioning has become one of the most important household appliances in people's daily life.
At present, the air conditioner happens when an electric appliance fires, and a considerable part of the air conditioner is caused by poor matching of a plug and a socket and poor contact. The plug and socket commonly used generally adopts direct insertion, and directly inserts the conductive post of inserting into the jack of socket, makes conductive post and the conductive inserted sheet contact in the socket, realizes the electrical connection. The mode is easy to cause incomplete in-place of the conductive column of the plug or release of the conductive column from the socket, so that the contact area of the conductive column and the conductive inserting sheet in the socket is small or virtual contact is caused, and the instant current is excessive to cause fire.
Disclosure of Invention
Against the current state of the art, the main object of the present invention is to provide a plug, a socket and an air conditioner, which can ensure reliable connection between the conductive post of the air conditioner plug and the conductive insert of the socket, and prevent the occurrence of small contact area or virtual contact state.
The invention provides a plug, comprising: a plug body and a first connection member;
the first connecting part is connected to the plug body, and when the plug body is inserted into the external socket, the plug body is connected to the external connecting structure through the first connecting part so as to fix the plug body and the external socket relatively.
Preferably, the first connecting component is a clamping protrusion, and the plug body is clamped on the external connecting structure through the clamping protrusion.
Preferably, the first elastic member is further included;
the clamping protrusion is connected to the plug body through the first elastic component.
Preferably, the clamping protrusion comprises a pressing part and a clamping part which are connected together;
the clamping protrusion is clamped on the external connection structure through the clamping portion, and when the pressing portion is pressed, the clamping portion can be separated from the external connection structure.
Preferably, the clamping protrusion further comprises a connecting part;
the clamping part is connected with the pressing part through the connecting part, and the clamping part, the connecting part and the pressing part jointly form a position avoiding groove capable of containing part of the external connecting structure.
Preferably, the plug further comprises a baffle, wherein the baffle is provided with a first through hole and a second through hole and is fixedly connected to the plug body;
the pressing part is arranged in the first through hole in a penetrating mode, and the clamping part is arranged in the second through hole in a penetrating mode.
Preferably, the first connecting part is provided with a first thread, and is connected to the external connecting structure through the first thread;
and/or the first connecting part is rotatably connected to the plug body.
In a further aspect, the present invention provides a socket for use with a plug of any of the above technical features;
the socket comprises a socket body and a second connecting part;
the second connecting part is connected to the socket body, and when the plug body is inserted into the socket body, the first connecting part can be connected to the second connecting part so as to fix the plug body to the socket body.
Preferably, the first connecting component is a clamping protrusion;
the second connecting part is a fixed plate, and a clamping groove is formed in the fixed plate;
when the plug body is inserted into the socket body, the clamping protrusion can be clamped in the clamping groove.
Preferably, the plug further comprises a first elastic component, and the clamping protrusion is connected to the plug body through the first elastic component;
on the fixed plate, the edge from the clamping groove to the fixed plate is a blocking part;
when the first elastic component is in a free state, the blocking part can block the clamping protrusion so as to prevent the plug body from being inserted into the socket body, when the first elastic component is in a compressed state, the blocking part can not block the clamping protrusion, at the moment, the plug body can be inserted into the socket body, and the clamping protrusion is clamped in the clamping groove by virtue of the elastic force of the first elastic component.
Preferably, the clamping protrusion comprises a pressing part, a clamping part and a connecting part, and the clamping part, the connecting part and the pressing part form a clearance groove together;
when the clamping protrusion is clamped in the clamping groove through the clamping part, the blocking part is positioned in the avoidance groove.
Preferably, the first connecting part is provided with a first thread;
the second connecting part is provided with a second thread matched with the first thread, so that the first connecting part and the second connecting part are connected together through threads when the plug body is inserted into the socket body;
and/or the second connecting part is rotatably connected to the socket body.
In a further aspect, the present invention provides an air conditioner, including the plug and the socket according to any of the above technical features.
According to the plug provided by the invention, when the plug body is electrically connected to the external socket, the plug body is connected to the external connection structure through the first connecting part, so that the plug body and the external socket are relatively fixed, the reliable connection of the conductive column of the air conditioner plug and the conductive inserting sheet of the socket can be ensured, and the phenomenon of fire disaster caused by overlarge instant current due to small contact area or virtual contact state is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic structural view of a plug in a first embodiment;
fig. 2 is a schematic structural view of a socket in the second embodiment;
FIG. 3 is a schematic view of the plug body of FIG. 1 without being inserted into the receptacle body of FIG. 2;
fig. 4 is a schematic view of the plug body of fig. 1 being inserted into the receptacle body of fig. 2;
fig. 5 is a schematic view of the plug body of fig. 1 inserted into the socket body of fig. 2.
In the figure: 1. a plug body; 2. the clamping bulge; 21. a pressing part; 22. a clamping part; 23. a connection part; 24. a clearance groove; 3. a first elastic member; 4. a baffle; 41. a first through hole; 42. a second through hole; 5. a socket body; 6. a fixing plate; 61. a clamping groove; 62. a blocking part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein.
Example 1
As shown in fig. 1, a plug, comprising: a plug body 1 and a first connection member (not shown). The first connecting part is connected to the plug body 1, and when the plug body 1 is plugged into an external socket, the plug body 1 is connected to the external connecting structure through the first connecting part so as to fix the plug body 1 and the external socket relatively. By adopting the technical scheme, when the plug body 1 is plugged on the external socket and plugged in place, the plug body 1 is relatively fixed with the external socket, so that the conductive column of the plug can be reliably connected with the conductive inserting sheet of the external socket, and the phenomenon of fire disaster caused by overlarge instant current due to small contact area or virtual contact state is prevented.
As an embodiment, as shown in fig. 1, the first connection part is a clamping protrusion 2, and the plug body 1 is clamped on an external connection structure through the clamping protrusion 2, and the external connection structure may be any structure form capable of being clamped with the clamping protrusion 2.
Further, the plug further comprises a first elastic component 3, and the clamping protrusion 2 is connected to the plug body 1 through the first elastic component 3. Wherein the first elastic member 3 may compress the spring. Specifically, the clamping protrusion 2 includes a pressing portion 21 and a clamping portion 22 connected together, the clamping protrusion 2 is clamped on the connection structure through the clamping portion 22, when the pressing portion 21 is pressed, the clamping portion 22 and the connection structure are separated, and at this time, the clamping protrusion 2 does not have the function of relatively fixing the plug body 1 and the external socket, so that the plug body 1 can be pulled out smoothly, and the operation is very convenient. The clamping protrusion 2 further comprises a connecting part 23;
the engaging portion 22 is connected to the pressing portion 21 through a connecting portion 23, and the engaging portion 22, the connecting portion 23 and the pressing portion 21 together form a clearance groove 24 capable of accommodating part of the connecting structure. This prevents interference between the external connection member and the engaging protrusion 2 from affecting the engaging effect of the engaging portion 22.
More preferably, the plug further comprises a baffle 4, a first through hole 41 and a second through hole 42 are formed in the baffle 4 and fixedly connected to the plug body 1, the pressing portion 21 is arranged in the first through hole 41 in a penetrating mode, the clamping portion 22 is arranged in the second through hole 42 in a penetrating mode, and at the moment, a part between the first through hole 41 and the second through hole 42 in the baffle 4 is located in the avoidance groove 24. Therefore, the blocking protrusion 2 can be blocked by the baffle plate and the movement track of the blocking protrusion 2 can be limited, so that the blocking stability of the blocking protrusion 2 and an external connecting structure can be ensured.
As another embodiment, the first connecting part is provided with a first thread, and is connected to the external connecting structure through the first thread; and/or the first connecting part can be connected to the plug body in a movable way. When the first thread is an internal thread, the external connection structure is required to be provided with an external thread matched with the first thread, and when the first thread is an external thread, the external connection structure is required to be provided with an internal thread matched with the first thread. When the first connecting part is connected to the plug body in a rotatable manner, the first connecting part can be screwed to an external connecting structure by rotating the first connecting part.
Example two
As shown in fig. 2, a socket is used in combination with the plug described in the first embodiment, and for making the technical solution in this embodiment more clear, the structure of the plug can be seen in fig. 1.
The socket includes a socket body 5 and a second connection part (not shown) connected to the socket body 5, the first connection part being connectable to the second connection part when the plug body 1 is inserted into the socket body 5 for fixing the plug body 1 to the socket body 5. By adopting the technical scheme, when the plug body 1 is plugged on the socket body 5 and is plugged in place, the plug body 1 and the socket body 5 are relatively fixed, so that the conductive column of the plug and the conductive inserting sheet of the socket can be ensured to be reliably connected, and the phenomenon of fire disaster caused by overlarge instant current due to small contact area or virtual contact state is prevented.
As an embodiment, as shown in fig. 2, the first connection component is a clamping protrusion 2, the second connection component is a fixing plate 6, and a clamping groove 61 is formed on the fixing plate 6, and when the plug body 1 is inserted into the socket body 5, the clamping protrusion 2 can be clamped in the clamping groove 61. It should be noted that, a second elastic member may be disposed between the fixing plate 6 and the socket body 5 and connected with the second elastic member, and the second elastic member may be a tension spring, and the working principle thereof is the same as that of the first elastic member described in the first embodiment, so that the description thereof will not be repeated here.
The plug further comprises a first elastic component 3, and the clamping protrusion 2 is connected to the plug body 1 through the first elastic component 3. On the fixed plate 6, the edges from the clamping groove 61 to the fixed plate 6 are blocking parts 62; as shown in fig. 3, when the first elastic member 3 is in a free state, the blocking portion 62 can form a blocking for the clamping protrusion 2 to prevent the plug body 1 from being inserted into the socket body 5, as shown in fig. 4, when the first elastic member 3 is in a compressed state, the blocking portion 62 does not form a blocking for the clamping protrusion 2, at this time, the plug body 1 can be inserted into the socket body 5, and the clamping protrusion 2 is clamped in the clamping groove 61 by means of the elastic force of the first elastic member 3.
Further, as shown in fig. 5, the click projection 2 includes a pressing portion 21, a click portion 22, and a connecting portion 23, and the click portion 22, the connecting portion 23, and the pressing portion 21 form a clearance groove 24 together; when the clamping protrusion 2 is clamped in the clamping groove 61 through the clamping part 22, the blocking part 62 is positioned in the avoiding groove 24, and the pressing part 21 is positioned on the outer side of the fixing plate 6. Thus, when the plug body 1 needs to be pulled out from the socket body 5, the pressing part 21 can be pressed conveniently, and the operation is very convenient.
Preferably, when the first connecting part is provided with a first thread, the second connecting part is provided with a second thread matched with the first thread, so that the first connecting part and the second connecting part are connected together by the threads when the plug body 1 is inserted into the socket body 5; and/or the second connection member is rotatably connected to the socket body 5. When the first thread is an internal thread, the second thread is an external thread matched with the first thread, and when the first thread is an external thread, the second thread is an internal thread matched with the first thread. The second connecting member is screwed to the first connecting member by rotating the second connecting member when the second connecting member is rotatably connected to the plug body.
The invention further provides an air conditioner, which comprises the plug described in the first embodiment and the socket described in the second embodiment.
The embodiment of the invention has the advantages of reasonable design, simple structure and convenient use, can ensure the reliable connection of the conductive column of the air conditioner plug and the conductive inserting sheet of the socket, and prevent the occurrence of fire caused by overlarge instant current due to small contact area or virtual contact state.
The above is only an embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A plug, characterized in that:
comprising the following steps: a plug body (1) and a first connection member;
the first connecting component is connected to the plug body (1), and when the plug body (1) is inserted into an external socket, the plug body (1) is connected to an external connecting structure through the first connecting component so as to relatively fix the plug body (1) and the external socket;
the first connecting part is a clamping protrusion (2), and the plug body (1) is clamped on the external connecting structure through the clamping protrusion (2);
the clamping protrusion (2) comprises a pressing part (21) and a clamping part (22) which are connected together;
the clamping protrusion (2) is clamped on the external connection structure through the clamping part (22), and when the pressing part (21) is pressed, the clamping part (22) can be separated from the external connection structure;
the plug further comprises a baffle (4), wherein a first through hole (41) and a second through hole (42) are formed in the baffle (4) and are fixedly connected to the plug body (1), and the pressing part (21) and the clamping part (22) extend towards one side of the baffle (4) to be protruded;
the pressing part (21) is arranged in the first through hole (41) in a penetrating mode, the clamping part (22) is arranged in the second through hole (42) in a penetrating mode, the pressing part (21) can move along the axial direction of the first through hole (41), and the clamping part (22) can move along the axial direction of the second through hole (42);
the plug further comprises a first elastic component (3), and the clamping protrusion (2) is connected to the plug body (1) through the first elastic component (3).
2. A plug according to claim 1, wherein:
the clamping protrusion (2) further comprises a connecting part (23);
the clamping part (22) is connected with the pressing part (21) through the connecting part (23), and the clamping part (22), the connecting part (23) and the pressing part (21) form a position avoiding groove (24) capable of accommodating part of the external connecting structure.
3. A socket, characterized in that:
for use with the plug of any one of claims 1 to 2;
the socket comprises a socket body (5) and a second connecting part;
the second connecting part is connected to the socket body (5), and when the plug body (1) is inserted into the socket body (5), the first connecting part can be connected to the second connecting part so as to fix the plug body (1) on the socket body (5);
the second connecting part is a fixed plate (6), and a clamping groove (61) is formed in the fixed plate (6);
when the plug body (1) is inserted into the socket body (5), the clamping protrusion (2) can be clamped in the clamping groove (61).
4. A socket as claimed in claim 3, wherein:
when the plug comprises a first elastic component (3), the clamping protrusion (2) is connected to the plug body (1) through the first elastic component (3);
on the fixed plate (6), the edges from the clamping groove (61) to the fixed plate (6) are blocking parts (62);
when the first elastic component (3) is in a free state, the blocking part (62) can form a blocking for the clamping protrusion (2) so as to prevent the plug body (1) from being inserted into the socket body (5), when the first elastic component (3) is in a compressed state, the blocking part (62) does not form a blocking for the clamping protrusion (2), at the moment, the plug body (1) can be inserted into the socket body (5), and the clamping protrusion (2) is clamped in the clamping groove (61) by means of the elastic force of the first elastic component (3).
5. The receptacle of claim 4, wherein:
when the clamping protrusion (2) comprises a pressing part (21), a clamping part (22) and a connecting part (23), and the clamping part (22), the connecting part (23) and the pressing part (21) form a avoidance groove (24) together,
when the clamping protrusion (2) is clamped in the clamping groove (61) through the clamping part (22), the blocking part (62) is positioned in the avoidance groove (24).
6. An air conditioner, characterized in that:
comprising the plug of any one of claims 1 to 2 and the socket of any one of claims 3 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466435.9A CN107359468B (en) | 2017-06-20 | 2017-06-20 | Plug, socket and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466435.9A CN107359468B (en) | 2017-06-20 | 2017-06-20 | Plug, socket and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359468A CN107359468A (en) | 2017-11-17 |
| CN107359468B true CN107359468B (en) | 2023-11-03 |
Family
ID=60272266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710466435.9A Active CN107359468B (en) | 2017-06-20 | 2017-06-20 | Plug, socket and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359468B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858694A (en) * | 2018-08-24 | 2020-03-03 | 鲍小晶 | Energy-saving socket convenient to use |
| CN112864649B (en) * | 2021-01-13 | 2022-01-21 | 珠海格力电器股份有限公司 | Wiring board assembly, electrical box and electrical equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001023723A (en) * | 1999-07-06 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Interface connector plug |
| CN201075471Y (en) * | 2007-08-29 | 2008-06-18 | 陈一栋 | Plug and socket-outlet with snap close |
| JP2008140744A (en) * | 2006-12-05 | 2008-06-19 | Carecom:Kk | Nurse call slave unit, wall-embedded nurse slave unit, and structure of connection between wall outlet and plug |
| CN201937128U (en) * | 2011-01-04 | 2011-08-17 | 张泽 | Anti-falling plug combination |
-
2017
- 2017-06-20 CN CN201710466435.9A patent/CN107359468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001023723A (en) * | 1999-07-06 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Interface connector plug |
| JP2008140744A (en) * | 2006-12-05 | 2008-06-19 | Carecom:Kk | Nurse call slave unit, wall-embedded nurse slave unit, and structure of connection between wall outlet and plug |
| CN201075471Y (en) * | 2007-08-29 | 2008-06-18 | 陈一栋 | Plug and socket-outlet with snap close |
| CN201937128U (en) * | 2011-01-04 | 2011-08-17 | 张泽 | Anti-falling plug combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107359468A (en) | 2017-11-17 |
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