Power socket for hand warmer

Abstract

The utility model discloses a power socket for a hand warmer, comprising a socket shell, a socket and a panel, wherein the socket shell is provided with a water inlet, the socket is fixed on the socket shell, and a hollow hole is provided at a position of the socket corresponding to the water inlet, and the characteristic is that: it also comprises a fixing plug, the fixing plug is fixed on the water inlet in a detachable manner, a hollow hole is provided on the panel corresponding to the position of the fixing plug, and a rotatable upper cover is also provided on the panel and the upper cover covers the hollow hole; the power socket for the hand warmer is provided with a hollow hole on the panel, and when in use, the fixing plug can be removed or installed by rotating the upper cover, so that the hand warmer can be filled with water or vented, and the operation is simple, convenient and time-saving. Furthermore, when the hand warmer is not in use, the upper cover can protect the hollow hole and the fixing plug, thereby increasing the service life of the hollow hole and the fixing plug.

Description

Technical Field

[0001] The utility model relates to the technical field of hand warmers, in particular to a power socket for hand warmers. Background Art

[0002] The existing hand warmer, see Chinese utility model patent number: 201921837928X, name: hand warmer, authorization announcement date: August 14, 2020, includes a bag body, a power socket and a heating pipe, wherein: the power socket includes a socket shell, a socket and a panel, the socket is arranged in the socket shell, the bag body is provided with an opening, the opening of the bag body is clamped between the socket and the panel, and the surface of the bag body is higher than or level with the surface of the panel, a screw connection is provided between the socket and the panel, and the socket is electrically connected to the heating pipe through a wire. The utility model is clamped between the socket and the panel through the opening of the bag body, and the surface of the bag body is higher than or level with the surface of the panel, which plays an extremely good hand feel.

[0003] However, the hand warmer with the above structure still has the following shortcomings: (1) The socket shell is also provided with a water inlet connected to the inner cavity of the bag body, and the water inlet can be used for water injection and exhaust. A water inlet cover is fixed on the water inlet, and a clearance space is provided on the socket corresponding to the water inlet and the water inlet cover. When the panel is connected to the socket, the water inlet cover and the water inlet will be covered. When water needs to be injected into the bag body or the bag body needs to be exhausted, the user needs to first remove the panel with the help of a tool, and then use the tool to pry open the water inlet cover. After completion, the water inlet cover and the panel are reinstalled with the help of a tool. The whole process is cumbersome and time-consuming. Utility Model Content

[0004] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a power socket for a hand warmer which is simple, convenient and time-saving to operate when filling or exhausting the hand warmer.

[0005] The purpose of the utility model is achieved in this way:

[0006] A power socket for a hand warmer comprises a socket shell, a socket and a panel, wherein the socket shell is provided with a water inlet, the socket is fixed on the socket shell, and a hollow hole is provided at a position of the socket corresponding to the water inlet, and the characteristic is that: it also comprises a fixing plug, the fixing plug is detachably fixed to the water inlet, a hollow hole is provided at a position corresponding to the fixing plug on the panel, and a rotatable upper cover is also provided on the panel and the upper cover covers the hollow hole; this power socket for a hand warmer has a hollow hole provided on the panel, and when in use, the fixing plug can be removed or installed by simply rotating the upper cover, so that the hand warmer can be filled with water or vented, etc., and the operation is simple, convenient and time-saving. Furthermore, when the hand warmer is not in use, the upper cover can protect the hollow hole and the fixing plug, thereby increasing the service life of the hollow hole and the fixing plug.

[0007] The purpose of the utility model can also be solved by the following technical measures:

[0008] Specifically, the water injection port is provided with an internal thread, the outer periphery of the fixing plug is provided with an external thread, and the external thread is connected to the internal thread; so that the fixing plug is fixed to the water injection port in a threaded connection manner. This threaded connection manner is simple to assemble and disassemble and has a firm connection.

[0009] Specifically, a straight groove is provided on the upper surface of the fixing plug, so that the user can use a tool to insert the straight groove and unscrew the fixing plug, and the operation is simple and convenient.

[0010] Specifically, the socket shell is provided with a connecting screw hole, and the socket is provided with a connecting through hole corresponding to the connecting screw hole. A connecting screw passes through the connecting through hole from top to bottom and is connected to the connecting screw hole, so that the socket can be stably and firmly installed on the socket shell.

[0011] Specifically, the panel is fixed on the socket in a snap-fit ​​manner and the panel wraps around the socket, so that the panel can provide a certain degree of protection for the socket. Furthermore, the snap-fit ​​manner also facilitates the installation and removal of the panel on the socket, and the installation and removal operations are relatively convenient.

[0012] Specifically, a concave portion is provided on the side edge of the socket, and a clamping block is provided on the panel at a position corresponding to the concave portion, and the clamping block is inserted into the concave portion; the clamping effect is better.

[0013] Specifically, the socket is further provided with a protrusion with a first guide bevel and the protrusion is located above the inner recessed portion, and a second guide bevel is provided on the card block corresponding to the position of the first guide bevel; through the cooperation of the first guide bevel and the second guide bevel, the installation of the panel on the socket is better guided, making it convenient for the panel to be connected to the socket.

[0014] Specifically, the socket is provided with a conductive slot, a plurality of conductive pins are provided in the conductive slot, a through hole is opened on the panel corresponding to the conductive slot, and the upper cover covers the through hole; the user realizes electrical connection with the outside through the conductive pins.

[0015] The beneficial effects of the utility model are as follows:

[0016] (1) The power socket for this hand warmer is provided with a hollow hole on the panel. When in use, the fixing plug can be removed or installed by simply turning the upper cover, so that the hand warmer can be filled with water or vented. The operation is simple, convenient and time-saving. In addition, when the hand warmer is not in use, the upper cover can protect the hollow hole and the fixing plug, thereby increasing the service life of the hollow hole and the fixing plug.

[0017] (2) An internal thread is provided in the water injection port, and an external thread is provided on the outer periphery of the fixing plug, and the external thread is connected to the internal thread; so that the fixing plug is fixed on the water injection port in a threaded connection manner. This threaded connection manner is simple to assemble and disassemble and has a firm connection.

[0018] (3) The cooperation between the first guiding bevel and the second guiding bevel provides a good guiding effect on the installation of the panel on the socket, making it easier for the panel to be clipped onto the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of a power socket for a hand warmer.

[0020] Figure 2 This is a schematic diagram of another state of the power socket used for the hand warmer of the utility model.

[0021] Figure 3 The utility model is a disassembled diagram of a power socket for a hand warmer.

[0022] Figure 4 for Figure 3 Schematic diagram from another angle. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] Example, combined with Figures 1 to 4As shown, a power socket for a hand warmer includes a socket shell 1, a socket 2 and a panel 3, wherein the socket shell 1 is provided with a water inlet 11, the socket 2 is fixed on the socket shell 1, and the socket 2 is provided with a void hole 21 at a position corresponding to the water inlet 11, wherein the feature is that: a fixing plug 4 is also included, the fixing plug 4 is fixed on the water inlet 11 in a detachable manner, a hollow hole 31 is provided on the panel 3 at a position corresponding to the fixing plug 4, and a rotatable upper cover 5 is also provided on the panel 3 and the upper cover 5 covers the hollow hole 31.

[0025] As a specific solution, an internal thread 111 is provided in the water injection port 11 , and an external thread 41 is provided on the outer periphery of the fixing plug 4 , and the external thread 41 is connected to the internal thread 111 .

[0026] In this embodiment, a straight groove 42 is disposed on the upper surface of the fixing plug 4 .

[0027] As a more specific solution, a connecting screw hole 12 is provided on the socket housing 1, and a connecting through hole 22 is opened on the socket 2 at a position corresponding to the connecting screw hole 12. A connecting screw passes through the connecting through hole 22 from top to bottom and is connected to the connecting screw hole 12; the connecting screw is not shown.

[0028] As a more specific solution, the panel 3 is fixed on the socket 2 in a snap-fit ​​manner and the panel 3 wraps around the socket 2 .

[0029] In this embodiment, a concave portion 23 is disposed on the side edge of the socket 2 , and a clamping block 32 is disposed on the panel 3 at a position corresponding to the concave portion 23 , and the clamping block 32 is inserted into the concave portion 23 .

[0030] In this embodiment, the socket 2 is further provided with a protrusion 24 with a first guiding inclined surface 241 and the protrusion 24 is located above the inner recess 23 , and the block 32 is provided with a second guiding inclined surface 321 at a position corresponding to the first guiding inclined surface 241 .

[0031] As a more preferred embodiment, the socket 2 is provided with a conductive slot 25 , and a plurality of conductive pins 251 are provided in the conductive slot 25 . A through hole 33 is opened on the panel 3 at a position corresponding to the conductive slot 25 , and the upper cover 5 covers the through hole 33 .

Claims

1. A power socket for a hand warmer, comprising a socket housing (1), a socket (2) and a panel (3), wherein the socket housing (1) is provided with a water injection port (11), the socket (2) is fixed to the socket housing (1), and a void hole (21) is provided on the socket (2) at a position corresponding to the water injection port (11), wherein: It also includes a fixing plug (4), the fixing plug (4) being fixed to the water inlet (11) in a detachable manner, a hollow hole (31) being provided on the panel (3) at a position corresponding to the fixing plug (4), and a rotatable upper cover (5) being provided on the panel (3), and the upper cover (5) covering the hollow hole (31).

2. The power socket for the hand warmer according to claim 1, characterized in that: The water injection port (11) is provided with an internal thread (111), the outer periphery of the fixing plug (4) is provided with an external thread (41), and the external thread (41) is connected to the internal thread (111).

3. The power socket for the hand warmer according to claim 2, characterized in that: The upper surface of the fixing plug (4) is provided with a straight-line groove (42).

4. The power socket for the hand warmer according to claim 1, characterized in that: The socket housing (1) is provided with a connecting screw hole (12), and the socket (2) is provided with a connecting through hole (22) at a position corresponding to the connecting screw hole (12); a connecting screw passes through the connecting through hole (22) from top to bottom and is connected to the connecting screw hole (12).

5. The power socket for the hand warmer according to claim 1, characterized in that: The panel (3) is fixed on the socket (2) in a snap-fit ​​manner, and the panel (3) wraps around the socket (2).

6. The power socket for the hand warmer according to claim 5, characterized in that: An inner recess (23) is provided on the side edge of the socket (2), and a clamping block (32) is provided on the panel (3) at a position corresponding to the inner recess (23), and the clamping block (32) is clamped into the inner recess (23).

7. The power socket for the hand warmer according to claim 6, characterized in that: The socket (2) is also provided with a protrusion (24) with a first guiding inclined surface (241), and the protrusion (24) is located above the inner recess (23), and the clamping block (32) is provided with a second guiding inclined surface (321) at a position corresponding to the first guiding inclined surface (241).

8. The power socket for the hand warmer according to claim 1, characterized in that: The socket (2) is provided with a conductive slot (25), a plurality of conductive pins (251) are provided in the conductive slot (25), a through hole (33) is provided on the panel (3) at a position corresponding to the conductive slot (25), and the upper cover (5) covers the through hole (33).

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