CN215299571U - Coupler convenient to connect and electric blanket - Google Patents
Coupler convenient to connect and electric blanket Download PDFInfo
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- CN215299571U CN215299571U CN202121364688.3U CN202121364688U CN215299571U CN 215299571 U CN215299571 U CN 215299571U CN 202121364688 U CN202121364688 U CN 202121364688U CN 215299571 U CN215299571 U CN 215299571U
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- 241000463219 Epitheca Species 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010892 electric spark Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a coupler and an electric blanket which are convenient to connect; the electric blanket includes the blanket body, and the coupler that is convenient for connect includes: the connecting device comprises a male end, a wiring end, a female end, a plug spring, a connecting part and a connecting column; the male end comprises a male end upper shell and a male end lower shell, and the male end upper shell and the male end lower shell are enclosed to form a containing cavity with an opening; the wiring end is embedded into the accommodating cavity, at least two contact pins are arranged on the wiring end, and the at least two contact pins are positioned in the opening; one end of the female end is provided with an interface which is embedded into the opening, and the interface is provided with a slot so that the contact pin is inserted into the slot; the inserting spring is embedded in the slot and is contacted with the inserting pin; the connecting part is connected with the male end upper shell and is provided with a connecting hole; the connecting column is arranged on the female end and is embedded into the connecting hole; wherein, the connecting part is an elastic body. The structure is simple, and the operation and the assembly of the connected coupler can be facilitated.
Description
Technical Field
The utility model relates to an electric blanket technical field particularly, relates to a coupler and electric blanket convenient to connect.
Background
At present, in the related art, the existing electric blanket is connected with the coupler convenient for connection in an inserting manner, but because the coupler convenient for connection is not provided with a connection fixing structure, the coupler convenient for connection is easy to loosen after long-term use, so that electric sparks are easy to generate, and the safety of the coupler convenient for connection in use is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
To this end, a first aspect of the present invention provides a coupler convenient for connection.
The second aspect of the utility model provides an electric blanket.
In view of this, the utility model provides a coupler convenient to connect for the electric blanket, the electric blanket includes the blanket body, coupler convenient to connect includes: the connecting device comprises a male end, a wiring end, a female end, a plug spring, a connecting part and a connecting column; the male end comprises a male end upper shell and a male end lower shell, and the male end upper shell and the male end lower shell are enclosed to form a containing cavity with an opening; the wiring end is embedded into the accommodating cavity, at least two contact pins are arranged on the wiring end, and the at least two contact pins are positioned in the opening; one end of the female end is provided with an interface which is embedded into the opening, and the interface is provided with a slot so that the contact pin is inserted into the slot; the inserting spring is embedded in the slot and is contacted with the inserting pin; the connecting part is connected with the male end upper shell and is provided with a connecting hole; the connecting column is arranged on the female end and is embedded into the connecting hole; wherein, the connecting part is an elastic body.
In the technical scheme, firstly, a containing cavity with an opening is enclosed by a male end upper shell and a male end lower shell so as to realize that a containing space is arranged in the male end; secondly, the wiring end provided with at least two contact pins is embedded into the accommodating cavity to protect the wiring end, and the at least two contact pins are positioned in the opening to communicate the contact pins with the outside; thirdly, an interface is arranged at one end of the female end and is embedded into the opening so as to realize the positioning of the interface, and meanwhile, a slot is arranged on the interface so as to realize the insertion of the contact pin into the slot and make the contact pin contact with a spring in the slot, thereby realizing the electric connection between the male end and the female end; thirdly, the connecting part is connected with the upper shell of the male end, the connecting hole is formed in the connecting part, meanwhile, the connecting column is arranged on the female end and is embedded into the connecting hole, the male end is connected with the female end, looseness of the male end and the female end when the male end and the female end are electrically connected is avoided, electric sparks are prevented from being generated, and the use safety of the coupler convenient to connect is improved. By adopting the structure, the wiring terminal is embedded into the containing cavity formed by enclosing the male end upper shell and the male end lower shell so as to realize the positioning of the wiring terminal; then, the binding post of the wiring terminal is electrically connected with a heating device in the electric blanket through a lead; then, inserting the inserting pin on the wiring terminal into the slot of the female terminal to enable the inserting pin to be in contact with the inserting spring in the slot, connecting the inserting spring with a power supply through a lead, and supplying power to the heating device in the electric blanket by using the power supply, thereby ensuring the normal use of the heating device; then, the connecting part is connected with the upper shell of the male end, the connecting hole is formed in the connecting part, and the connecting column is arranged on the female end; when the connecting column has been embedded into the connecting hole, the accessible is stirred connecting portion to deviate from the connecting hole with the connecting column, thereby realize separating public end and female end. The structure has a simple structure, can facilitate the operation and the assembly of the coupler which is convenient to connect, and can improve the connection firmness of the coupler which is convenient to connect, avoid the coupler which is convenient to connect from loosening when in electric connection, prevent electric sparks from being generated and further improve the use safety of the coupler which is convenient to connect.
Specifically, the connecting part is a plastic body, so that the connecting part buckle has certain toughness and can also elastically deform.
In addition, the utility model provides a coupler convenient to connect among the above-mentioned technical scheme can also have following additional technical characteristics:
in the above technical solution, preferably, the outer surface of the connecting column is smooth and excessive.
In this technical scheme, through making the surface of spliced pole be smooth excessive to reduce the degree of difficulty that the spliced pole got into the connecting hole, with the efficiency that improves public end and female end assembly.
In the above technical solution, preferably, the coupler facilitating connection further includes: a fixing plate and a connecting piece; the fixing plate is plate-shaped and is positioned at the lower part of the male end, and the blanket body is positioned between the fixing plate and the male end; at least two connecting pieces are fixed on the male end after sequentially penetrating through the fixing plate and the blanket body.
In the technical scheme, the fixing plate is in a plate shape, the fixing plate is positioned at the lower part of the male end, and the blanket body is positioned between the fixing plate and the male end, so that the blanket body is clamped between the male end and the fixing plate; after passing the fixing plate and the blanket body in sequence, the at least two connecting pieces are fixed on the male end, so that the male end is fixed on the blanket body, and the firmness of connection of the male end and the blanket body is improved.
In the above technical solution, preferably, the coupler facilitating connection further includes: a support part and a support pillar; the supporting part is connected with the upper wall of the wiring end and is attached to the inner wall of the upper shell of the male end; the support column is connected with the inner wall of the male end upper shell, and the support column is attached to the terminal.
In this technical scheme, through being connected the upper wall with the supporting part and wiring end to make the supporting part laminate mutually with the inner wall of public end epitheca, simultaneously, be connected through the inner wall with support column and public end epitheca, and make support column and wiring end laminate mutually, support with the multiple spot that the public end epitheca pair wiring end in order to realize, thereby improved the stability of wiring end in holding the intracavity.
In the above technical solution, preferably, the coupler facilitating connection further includes: a limiting part and a limiting groove; the two limiting parts are respectively connected with the two sides of the wiring end; the limiting groove is connected with the upper wall of the male lower shell, and the limiting groove is wound on the outer side of the limiting part.
In this technical scheme, be connected with the both sides of wiring end respectively through with two spacing portions, simultaneously, be connected the upper wall of spacing groove and public end inferior valve to make the spacing groove around establishing in the outside of spacing portion, with the realization spacing to the wiring end, thereby prevent that the wiring end from taking place the displacement, with the security that improves public end and female end electricity are connected, and then improve the security that the coupler of being convenient for to connect used.
In the above technical solution, preferably, the female end further includes: a female end upper shell and a female end lower shell; the female end upper shell is provided with a positioning hole; the female end lower shell is provided with a positioning pin, and the positioning pin is embedded into the positioning hole so as to connect the female end upper shell with the female end lower shell; wherein, the locating hole is clearance fit with the locating pin.
In the technical scheme, the upper shell of the female end is provided with the positioning hole, the lower shell of the female end is provided with the positioning pin, and the positioning pin is embedded into the positioning hole, so that the upper shell of the female end is connected with the lower shell of the female end, the relative displacement between the upper shell of the female end and the lower shell of the female end is avoided, and the stability of the female end is improved; because locating hole and locating pin are clearance fit, consequently reduce the assembly degree of difficulty of female end epitheca and female end inferior valve to the assembly efficiency of female end has been improved.
The utility model discloses the second aspect provides an electric blanket, the utility model provides an electric blanket has any technical scheme above-mentioned coupler convenient to connect, consequently, this electric blanket has any technical scheme above-mentioned coupler convenient to connect's whole beneficial effects.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a coupler for facilitating connection according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a coupler for facilitating connection according to another embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a coupler for facilitating connection according to yet another embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a coupler for facilitating connection according to yet another embodiment of the present invention;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 blanket body, 12 male ends, 122 male end upper shell, 124 male end lower shell, 14 wiring ends, 16 pins, 18 female ends, 20 connecting parts, 22 connecting columns, 24 fixing plates, 26 supporting parts, 28 supporting columns, 30 limiting parts and 32 limiting grooves.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A coupler and an electric blanket for facilitating connection according to some embodiments of the present invention will be described with reference to fig. 1 to 4.
In an embodiment of the first aspect of the present invention, as shown in fig. 1 to 4, the present invention provides a coupler for an electric blanket, the electric blanket includes a blanket body 10, the coupler for connecting includes: male end 12, terminal 14, female end 18, socket spring, connector 20 and connecting post 22; the male end 12 comprises a male end upper shell 122 and a male end lower shell 124, and the male end upper shell 122 and the male end lower shell 124 enclose a containing cavity with an opening; the terminal 14 is embedded into the accommodating cavity, the terminal 14 is provided with at least two pins 16, and the at least two pins 16 are positioned in the opening; one end of the female end 18 is provided with an interface which is embedded in the opening, and the interface is provided with a slot so that the pin 16 is inserted into the slot; the inserting spring is embedded in the slot and is contacted with the inserting pin 16; the connecting part 20 is connected with the male end upper shell 122, and a connecting hole is formed in the connecting part 20; the connecting column 22 is arranged on the female end 18, and the connecting column 22 is embedded into the connecting hole; the connecting portion 20 is an elastic body.
In this embodiment, first, a containing space is formed inside the male end 12 by enclosing the male end upper shell 122 and the male end lower shell 124 into a containing cavity with an opening; secondly, the terminal 14 provided with at least two pins 16 is embedded into the accommodating cavity to protect the terminal 14, and the at least two pins 16 are positioned in the opening to realize the communication between the pins 16 and the outside; thirdly, an interface is arranged at one end of the female end 18 and is embedded into the opening to realize the positioning of the interface, and meanwhile, a slot is arranged on the interface to realize the insertion of the pin 16 into the slot and the contact of the pin 16 and a spring in the slot, so that the male end 12 is electrically connected with the female end 18; thirdly, the connection part 20 is connected with the male end upper shell 122, a connection hole is formed in the connection part 20, the connection column 22 is arranged on the female end 18, and the connection column 22 is embedded into the connection hole, so that the male end 12 is connected with the female end 18, looseness of the male end 12 and the female end 18 during electric connection is avoided, electric sparks are prevented from being generated, and the use safety of the coupler convenient to connect is improved. With this structure, the terminals 14 are inserted into the accommodating cavities defined by the upper male end shell 122 and the lower male end shell 124, so as to position the terminals 14; then, the binding post of the terminal 14 is electrically connected with a heating device in the electric blanket through a lead; then, inserting the pin 16 on the terminal 14 into the slot of the female end 18 to make the pin 16 contact with the insertion spring in the slot, and connecting the insertion spring with a power supply through a lead, and supplying power to the heating device in the electric blanket by using the power supply, thereby ensuring the normal use of the heating device; then, by connecting the connecting part 20 with the male end upper shell 122, arranging a connecting hole on the connecting part 20 and arranging the connecting column 22 on the female end 18, the connecting part 20 is an elastic body, so that the connecting column 22 can be embedded into the connecting hole by pulling up the connecting part 20, a coupler convenient to connect has a connecting and fixing structure, and the male end 12 is connected with the female end 18; when the connecting post 22 has been inserted into the connecting hole, the male end 12 can be separated from the female end 18 by toggling the connecting portion 20 to disengage the connecting post 22 from the connecting hole. The structure has a simple structure, can facilitate the operation and the assembly of the coupler which is convenient to connect, and can improve the connection firmness of the coupler which is convenient to connect, avoid the coupler which is convenient to connect from loosening when in electric connection, prevent electric sparks from being generated and further improve the use safety of the coupler which is convenient to connect.
Specifically, the connecting portion 20 is a plastic body, so that the connecting portion 20 can be elastically deformed while having a certain toughness.
In one embodiment of the present invention, the outer surface of the connecting post 22 is preferably smooth.
In this embodiment, the outer surface of the connecting post 22 is made smooth to reduce the difficulty of the connecting post 22 entering the connecting hole, so as to improve the efficiency of assembling the male end 12 and the female end 18.
In an embodiment of the present invention, preferably, as shown in fig. 1 to 4, the coupler for facilitating connection further includes: a fixing plate 24 and a connecting member; the fixing plate 24 is plate-shaped and is fixedly positioned at the lower part of the male end 12, and the blanket body 10 is positioned between the fixing plate 24 and the male end 12; at least two connectors are fixed on the male end 12 after sequentially passing through the fixing plate 24 and the blanket body 10.
In this embodiment, the fixing plate 24 is made into a plate shape, the fixing plate 24 is located at the lower part of the male end 12, and the blanket body 10 is located between the fixing plate 24 and the male end 12, so as to clamp the blanket body 10 in the middle by the male end 12 and the fixing plate 24; the fixing of the male end 12 on the carpet body 10 is realized by sequentially passing at least two connectors through the fixing plate 24 and the carpet body 10 and fixing at least two connectors on the male end 12, thereby improving the firmness of the connection between the male end 12 and the carpet body 10.
In an embodiment of the present invention, preferably, as shown in fig. 1 to 4, the coupler for facilitating connection further includes: a support 26 and a support column 28; the supporting portion 26 is connected to the upper wall of the terminal 14, and the supporting portion 26 is attached to the inner wall of the male end upper shell 122; the support posts 28 are attached to the inner wall of the male end housing 122, and the support posts 28 engage the terminals 14.
In this embodiment, the stability of the terminals 14 in the receiving cavities is improved by connecting the supporting portions 26 to the upper walls of the terminals 14 and making the supporting portions 26 abut against the inner walls of the male end upper housings 122, and by connecting the supporting columns 28 to the inner walls of the male end upper housings 122 and making the supporting columns 28 abut against the terminals 14, so as to realize multi-point support of the terminals 14 by the male end upper housings 122.
In an embodiment of the present invention, preferably, as shown in fig. 1 to 4, the coupler for facilitating connection further includes: a stopper 30 and a stopper groove 32; the two limiting parts 30 are respectively connected with the two sides of the wiring terminal 14; the limiting groove 32 is connected to the upper wall of the male lower case 124, and the limiting groove 32 is wound around the outer side of the limiting portion 30.
In this embodiment, the two limiting portions 30 are respectively connected to two sides of the terminal 14, and at the same time, the limiting groove 32 is connected to the upper wall of the male lower housing 124, and the limiting groove 32 is wound around the outer side of the limiting portions 30 to limit the terminal 14, so as to prevent the terminal 14 from being displaced, thereby improving the safety of the electrical connection between the male end 12 and the female end 18, and further improving the safety of the coupler convenient for connection.
In an embodiment of the present invention, preferably, the female end 18 further includes: a female end upper shell and a female end lower shell; the female end upper shell is provided with a positioning hole; the female end lower shell is provided with a positioning pin, and the positioning pin is embedded into the positioning hole so as to connect the female end upper shell with the female end lower shell; wherein, the locating hole is clearance fit with the locating pin.
In this embodiment, the female-end upper shell is provided with the positioning hole, and meanwhile, the female-end lower shell is provided with the positioning pin, and the positioning pin is embedded into the positioning hole, so that the female-end upper shell is connected with the female-end lower shell, and therefore, the female-end upper shell and the female-end lower shell are prevented from generating relative displacement, and the stability of the female end 18 is improved; because the locating hole is clearance fit with the locating pin, consequently reduce the assembly degree of difficulty of female end epitheca and female end inferior valve to the assembly efficiency of female end 18 has been improved.
In an embodiment of the second aspect of the present invention, the present invention provides an electric blanket, wherein the electric blanket has any one of the above embodiments of the coupler convenient for connection, and therefore, the electric blanket has all the advantages of any one of the above embodiments of the coupler convenient for connection.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A coupler for an electric blanket, the electric blanket including a blanket body, the coupler comprising:
the male end comprises a male end upper shell and a male end lower shell, and the male end upper shell and the male end lower shell enclose a containing cavity with an opening;
the wiring end is embedded into the accommodating cavity, at least two contact pins are arranged on the wiring end, and the at least two contact pins are positioned in the opening;
the connector is embedded into the opening and is provided with a slot so that the contact pin can be inserted into the slot;
the inserting spring is embedded in the inserting groove and is in contact with the inserting pin;
the connecting part is connected with the male end upper shell and is provided with a connecting hole;
the connecting column is arranged on the female end and is embedded into the connecting hole;
wherein, the connecting part is an elastic body.
2. The connection-facilitating coupler of claim 1, wherein:
the outer surface of the connecting column is smooth and excessive.
3. The connection-facilitating coupler of claim 1, further comprising:
the fixing plate is in a plate shape, the fixing plate is positioned at the lower part of the male end, and the blanket body is positioned between the fixing plate and the male end;
and at least two connecting pieces sequentially penetrate through the fixing plate and the blanket body and are fixed on the male end.
4. The connection-facilitating coupler of claim 1, further comprising:
the supporting part is connected with the upper wall of the wiring terminal and is attached to the inner wall of the male end upper shell;
the support column, the support column with the inner wall of public end epitheca is connected, just the support column with the terminal phase is laminated.
5. The connection-facilitating coupler of claim 4, further comprising:
the two limiting parts are respectively connected with two sides of the wiring end;
the limiting groove is connected with the upper wall of the male end lower shell, and the limiting groove is arranged around the outer side of the limiting part.
6. The easy-to-connect coupler of claim 1, wherein the female end further comprises:
the female end upper shell is provided with a positioning hole;
the female end lower shell is provided with a positioning pin, and the positioning pin is embedded into the positioning hole so as to connect the female end upper shell with the female end lower shell;
the positioning hole is in clearance fit with the positioning pin.
7. An electric blanket including a coupler for facilitating connection as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121364688.3U CN215299571U (en) | 2021-06-19 | 2021-06-19 | Coupler convenient to connect and electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121364688.3U CN215299571U (en) | 2021-06-19 | 2021-06-19 | Coupler convenient to connect and electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299571U true CN215299571U (en) | 2021-12-24 |
Family
ID=79516937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121364688.3U Active CN215299571U (en) | 2021-06-19 | 2021-06-19 | Coupler convenient to connect and electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299571U (en) |
-
2021
- 2021-06-19 CN CN202121364688.3U patent/CN215299571U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shengchi (Liaoning) Technology Co.,Ltd. Assignor: SHENYANG KEHAI RONGSHENG TECHNOLOGY CO.,LTD. Contract record no.: X2023980042739 Denomination of utility model: Easy to connect coupler and electric blanket Granted publication date: 20211224 License type: Common License Record date: 20231007 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qiangu (Liaoning) Technology Co.,Ltd. Assignor: SHENYANG KEHAI RONGSHENG TECHNOLOGY CO.,LTD. Contract record no.: X2023980042904 Denomination of utility model: Easy to connect coupler and electric blanket Granted publication date: 20211224 License type: Common License Record date: 20231009 Assignee: Shenyang Wenyuan Technology Co.,Ltd. Assignor: SHENYANG KEHAI RONGSHENG TECHNOLOGY CO.,LTD. Contract record no.: X2023980042903 Denomination of utility model: Easy to connect coupler and electric blanket Granted publication date: 20211224 License type: Common License Record date: 20231009 Assignee: Liaoning Huayi Quantong Digital Technology Co.,Ltd. Assignor: SHENYANG KEHAI RONGSHENG TECHNOLOGY CO.,LTD. Contract record no.: X2023980042793 Denomination of utility model: Easy to connect coupler and electric blanket Granted publication date: 20211224 License type: Common License Record date: 20231008 |