CN217934457U

CN217934457U - Charging socket for hand warmer

Info

Publication number: CN217934457U
Application number: CN202221706160.4U
Authority: CN
Inventors: 廖宝珠
Original assignee: Foshan Shunde Lexueer Electrical Appliance Co ltd
Current assignee: Foshan Shunde Lexueer Electrical Appliance Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-29
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a hand warmer is with socket that charges, including socket, LED and LED module, it has the light trough to open on the socket, and it has the through-hole to open bottom the light trough, and the socket bottom corresponds the through-hole position and is connected with LED module, characterized by: LED wiring terminals are arranged on the LED modules, the LED wiring terminals are aligned to the through holes, the LEDs are located in the lamp grooves, and the support legs of the LEDs penetrate through the through holes to be inserted into the LED wiring terminals: this kind of charging socket for hand warmer through be provided with LED binding post on the LED module, LED's stabilizer blade passes the through-hole of light trough bottom and can insert LED binding post promptly, and then realizes LED's circular telegram work, and this kind of mounting means operation that LED pegged graft is comparatively simple and convenient, improves the holistic production efficiency of socket, and simultaneously, this kind of mounting means that LED pegged graft can not cause LED's damage yet, has saved manufacturing cost to a certain extent.

Description

Charging socket for hand warmer

Technical Field

The utility model relates to a charging socket for hand warmer.

Background

Present warm handbag, its structure is including the bag body and the socket that charges, and the internal bag chamber that is provided with of bag, and the bag intracavity is stored has liquid, and electric heating body arranges in liquid, promptly: the electric heater is arranged in the bag cavity so as to directly heat the liquid in the bag cavity. When the electric heating bag is heated to work, the charging socket is electrically connected with the electric heating body through a lead, the liquid is heated to a set temperature value, the temperature controller acts to disconnect the power supply of the electric heating body, and the electric heating body stops working; at the moment, the hand warmer can be used for warming.

The LED lamp is characterized in that a charging circuit board and an LED for displaying a charging state are arranged in the charging socket, the LED is fixed on the charging circuit board in a brazing mode, a lamp trough is formed in the charging socket, a through hole is formed in the bottom of the lamp trough, and the position, corresponding to the through hole, of the bottom of the charging socket is connected with the charging circuit board.

However, the electric warming bag with the structure still has the following defects: (1) When the working temperature is higher during soldering, the LED is easy to be damaged due to high temperature in the soldering process, LED waste products are generated, and the manufacturing cost is increased; (2) The LED is firstly welded on the charging circuit board, then extends into the lamp groove from bottom to top through the through hole at the bottom of the charging socket, is influenced by an LED welding process and a troublesome process that the LED can extend into the lamp groove only by aligning the through hole, and has extremely low production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough of above-mentioned prior art existence, and provide a LED simple to operate, production efficiency height and LED not fragile hand warmer with charging socket.

The purpose of the utility model is realized like this:

the utility model provides a warm hand utensils socket that charges, includes socket, LED and LED module, it has the light trough to open on the socket, open the light trough bottom has the through-hole, and the socket bottom corresponds the through-hole position and is connected with LED module, characterized by: the LED module is provided with an LED wiring terminal, the LED wiring terminal is aligned to the through hole, the LED is positioned in the lamp groove, and the support leg of the LED penetrates through the through hole to be inserted into the LED wiring terminal: this kind of charging socket for hand warmer through be provided with LED binding post on the LED module, LED's stabilizer blade passes the through-hole of light trough bottom and can insert LED binding post promptly, and then realizes LED's circular telegram work, and this kind of mounting means operation that LED pegged graft is comparatively simple and convenient, improves the holistic production efficiency of socket, and simultaneously, this kind of mounting means that LED pegged graft can not cause LED's damage yet, has saved manufacturing cost to a certain extent.

The purpose of the utility model can also adopt the following technical measures to solve:

particularly, a hand warmer circuit board is further arranged in the socket, and the LED module and the hand warmer circuit board are integrated; the integrated LED module and the hand warmer circuit board are simple in structure and small in size.

Particularly, a hand warmer circuit board is further arranged in the socket, the LED module is positioned on one side of the hand warmer circuit board, and the LED module is electrically connected with the hand warmer circuit board; the LED modules and the hand warmer circuit board which are independently arranged prevent the hand warmer circuit board from being damaged together when the LED modules are damaged.

Specifically, the LED wiring terminal is made of a high-temperature-resistant material, the LED wiring terminal is welded on the LED module, a conductive locking hole is formed in the LED wiring terminal, and the support leg of the LED is inserted into the conductive locking hole of the LED wiring terminal; the LED wiring terminal made of high-temperature-resistant materials is fixed and electrically connected on the LED module in a welding mode, and the LED is fixed and electrically connected on the LED wiring terminal through the matching of the support legs on the LED wiring terminal and the conductive locking holes.

Specifically, the conductive locking hole includes an insertion portion and a conductive fixing portion which are integrally formed, and the insertion portion is a tapered hole which is wide at the top and narrow at the bottom; the tapered hole with the wide upper part and the narrow lower part facilitates the insertion of the support legs of the LED.

Specifically, a first conductive fixing piece and a second conductive fixing piece with elasticity are arranged on the conductive fixing part, the upper ends of the first conductive fixing piece and the second conductive fixing piece are fixed in the conductive fixing part, the lower ends of the first conductive fixing piece and the second conductive fixing piece extend downwards in an inclined manner, so that the first conductive fixing piece and the second conductive fixing piece are arranged in a V shape, a gap is reserved between the lower end of the first conductive fixing piece and the lower end of the second conductive fixing piece, and the gap is smaller than the diameter of the support leg of the LED; the first conductive fixing piece and the second conductive fixing piece which are arranged in a V shape have a guiding effect on the movement of the support leg of the LED on the conductive fixing part, when the LED is plugged, the support leg of the LED pushes the lower end of the first conductive fixing piece with elasticity and the lower end of the second conductive fixing piece, so that the gap is enlarged, and further the support leg of the LED can pass through the gap, at the moment, the support leg of the LED is clamped and fixed by the first conductive fixing piece with elasticity and the second conductive fixing piece, and the support leg of the LED is prevented from withdrawing from the conductive fixing part.

The LED module further comprises a socket bottom shell, wherein an insertion cavity is formed in the socket bottom shell, and the LED module and the socket are arranged in the insertion cavity together; the insertion cavity provides a stable seating space for the LED module together with the socket.

Specifically, the socket is also provided with a charging hole, a conductive contact pin is arranged in the charging hole, and the conductive contact pin is electrically connected with the hand warmer circuit board; the socket is electrically connected with the outside through the conductive contact pins.

Specifically, a sinking table is arranged on the periphery of the mounting cavity of the bottom shell of the socket, a positioning bump is arranged on the sinking table, a mounting edge is arranged at a position of the socket corresponding to the sinking table, a positioning hole is arranged on the mounting edge, the mounting edge is arranged on the sinking table of the bottom shell of the socket, and the positioning hole is sleeved on the positioning bump; the positioning hole is matched with the positioning lug to play a role in positioning the socket on the mounting cavity of the bottom shell of the socket, so that the socket can be conveniently mounted and fixed.

The beneficial effects of the utility model are as follows:

(1) This kind of charging socket for hand warmer through be provided with LED binding post on the LED module, LED's stabilizer blade passes the through-hole of light trough bottom and can insert LED binding post promptly, and then realizes LED's circular telegram work, and this kind of mounting means operation that LED pegged graft is comparatively simple and convenient, improves the holistic production efficiency of socket, and simultaneously, this kind of mounting means that LED pegged graft can not cause LED's damage yet, has saved manufacturing cost to a certain extent.

(2) The LED wiring terminal made of high-temperature-resistant materials is fixed and electrically connected on the LED module in a welding mode, and the LED is fixed and electrically connected on the LED wiring terminal through the matching of the support legs on the LED wiring terminal and the conductive locking holes.

(3) The first conductive fixing sheet and the second conductive fixing sheet which are arranged in a V shape have a guiding effect on the movement of the support leg of the LED on the conductive fixing part, when the LED is plugged, the support leg of the LED pushes the lower end of the first conductive fixing sheet and the lower end of the second conductive fixing sheet, so that the gap is enlarged, and then the support leg of the LED can pass through the gap, at the moment, the support leg of the LED is clamped and fixed by the first conductive fixing sheet and the second conductive fixing sheet, and the support leg of the LED is prevented from withdrawing from the conductive fixing part.

Drawings

Fig. 1 is a schematic view of the charging socket for the hand warmer of the present invention.

Fig. 2 is the integrated schematic diagram of the LED module and the hand warmer circuit board of the present invention.

Fig. 3 is a disassembled view of the charging socket for the hand warmer of the present invention.

Fig. 4 is a sectional view of the LED terminal of the present invention.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

embodiment 1, as shown in fig. 1 to 4, a charging socket for a hand warmer includes a socket 1, an LED2, and an LED module 3, where a lamp slot 11 is opened on the socket 1, a through hole 12 is opened at the bottom of the lamp slot 11, and the LED module 3 is connected to the bottom of the socket 1 corresponding to the through hole 12, and is characterized in that: the LED module 3 is provided with an LED wiring terminal 4, the LED wiring terminal 4 is aligned to the through hole 12, the LED2 is located in the lamp groove 11, and the support leg 21 of the LED2 penetrates through the through hole 12 and is inserted into the LED wiring terminal 4.

As a specific scheme, a hand warmer circuit board 5 is further arranged in the socket 1, and the LED module 3 and the hand warmer circuit board 5 are integrated.

More specifically, the LED terminal 4 is made of a high temperature resistant material, the LED terminal 4 is soldered to the LED module 3, the LED terminal 4 is provided with a conductive locking hole 41, and the leg 21 of the LED2 is inserted into the conductive locking hole 41 of the LED terminal 4.

In this embodiment, the conductive locking hole 41 includes an insertion portion 411 and a conductive fixing portion 412 that are integrally formed, and the insertion portion 411 is a tapered hole with a wide top and a narrow bottom; the conductive fixing part 412 is provided with a first conductive fixing piece 413 and a second conductive fixing piece 414 which are elastic, the upper ends of the first conductive fixing piece 413 and the second conductive fixing piece 414 are fixed in the conductive fixing part 412, the lower ends of the first conductive fixing piece 413 and the second conductive fixing piece 414 extend downwards in an inclined manner, so that the first conductive fixing piece 413 and the second conductive fixing piece 414 are arranged in a V shape, a gap 415 is reserved between the lower end of the first conductive fixing piece 413 and the lower end of the second conductive fixing piece 414, and the gap 415 is smaller than the diameter of the support leg 21 of the LED 2.

In a better embodiment, the LED socket further comprises a socket bottom shell 6, wherein an insertion cavity 61 is formed in the socket bottom shell 6, and the LED module 3 is placed in the insertion cavity 61 together with the socket 1.

In this implementation, the socket 1 is further provided with a charging hole 13, a conductive pin 14 is arranged in the charging hole 13, and the conductive pin 14 is electrically connected with the hand warmer circuit board 5.

In this implementation, a sinking platform 62 is disposed on the periphery of the placement cavity of the socket bottom shell 6, a positioning protrusion 63 is disposed on the sinking platform 62, a placement edge 15 is disposed on the socket 1 corresponding to the sinking platform 62, a positioning hole 16 is disposed on the placement edge 15, the placement edge 15 is disposed on the sinking platform 62 of the socket bottom shell 6, and the positioning hole 16 is sleeved on the positioning protrusion 63.

Example 2: this example is similar to example 1, except that: a hand warmer circuit board 5 is further arranged in the socket 1, the LED module 3 is located on one side of the hand warmer circuit board 5, and the LED module 3 is electrically connected with the hand warmer circuit board 5; the LED module and the hand warmer circuit board which are independently arranged prevent the hand warmer circuit board from being damaged when the LED module is damaged. (not shown).

Claims

1. The utility model provides a hand warmer is with socket that charges, includes socket (1), LED (2) and LED module (3), it has light trough (11) to open on socket (1), open light trough (11) bottom has through-hole (12), and socket (1) bottom corresponds through-hole (12) position and is connected with LED module (3), characterized by: the LED lamp is characterized in that LED wiring terminals (4) are arranged on the LED module (3), the LED wiring terminals (4) are aligned to the through holes (12), the LEDs (2) are located in the lamp grooves (11), and the support legs (21) of the LEDs (2) penetrate through the through holes (12) and are inserted into the LED wiring terminals (4).

2. The charging socket for the hand warmer according to claim 1, wherein: still be provided with hand warmer circuit board (5) in socket (1), LED module (3) and hand warmer circuit board (5) are as an organic whole.

3. The charging socket for a hand warmer as set forth in claim 1, wherein: still be provided with hand warmer circuit board (5) in socket (1), LED module (3) are located hand warmer circuit board (5) one side and LED module (3) and hand warmer circuit board (5) electric connection.

4. A charging socket for a hand warmer according to claim 2 or 3, wherein: the LED module is characterized in that the LED wiring terminal (4) is made of high-temperature-resistant materials, the LED wiring terminal (4) is welded on the LED module (3), a conductive locking hole (41) is formed in the LED wiring terminal (4), and the support legs (21) of the LED (2) are inserted into the conductive locking hole (41) of the LED wiring terminal (4).

5. The charging socket for a hand warmer as set forth in claim 4, wherein: the conductive locking hole (41) comprises an insertion part (411) and a conductive fixing part (412) which are integrally formed, and the insertion part (411) is a tapered hole with a wide upper part and a narrow lower part.

6. The charging socket for a hand warmer as set forth in claim 5, wherein: set up elastic first electrically conductive stationary blade (413) and second electrically conductive stationary blade (414) on electrically conductive fixed part (412), the upper end of first electrically conductive stationary blade (413) and second electrically conductive stationary blade (414) is fixed in electrically conductive fixed part (412), the lower extreme tilt down extension of first electrically conductive stationary blade (413) and second electrically conductive stationary blade (414) to make first electrically conductive stationary blade (413) and second electrically conductive stationary blade (414) be the setting of V font, and have clearance (415) between the lower extreme of first electrically conductive stationary blade (413) and the lower extreme of second electrically conductive stationary blade (414), clearance (415) are less than the diameter of stabilizer blade (21) of LED (2).

7. The charging socket for a hand warmer as set forth in claim 1, wherein: the LED lamp socket is characterized by further comprising a socket bottom shell (6), wherein an inserting cavity (61) is formed in the socket bottom shell (6), and the LED module (3) and the socket (1) are arranged in the inserting cavity (61) together.

8. The charging socket for a hand warmer as set forth in claim 2 or 3, wherein: still open on socket (1) and charge hole (13), be provided with electrically conductive contact pin (14) in charging hole (13), electrically conductive contact pin (14) and hand warmer circuit board (5) electric connection.

9. The charging socket for the hand warmer according to claim 7, wherein: the utility model discloses a socket, including socket drain pan (6), the settling chamber periphery of socket drain pan (6) is provided with heavy platform (62), it has location lug (63) to open on heavy platform (62), socket (1) is provided with settling limit (15) corresponding to heavy platform (62) position, it has locating hole (16) to open on settling limit (15), settling limit (15) are arranged in on heavy platform (62) of socket drain pan (6) and locating hole (16) cover is put on location lug (63).