Warm handbag control panel assembly structure

Abstract

The utility model discloses a hand warmer control panel assembling structure which comprises a main shell, at least two embedding frames and a bottom shell cover used for covering an opening in the lower end of the main shell, the bottom shell cover is provided with a containing groove used for containing a control panel, the two sides of each embedding frame extend to form inserting pieces, and clamping hook parts are arranged at the bottoms of the inserting pieces; corresponding insertion holes are distributed in the main shell, corresponding insertion grooves are formed in the two sides of the bottom shell cover, and transverse strip parts are arranged at the insertion grooves; the inserting piece penetrates through the inserting hole and the inserting groove, and the clamping hook part is buckled on the transverse strip part. According to the utility model, the control panel is fixed without adopting an electronic black adhesive bonding mode, the production efficiency is improved, and in addition, a clamping structure is adopted, so that the subsequent maintenance of the control panel is also facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to hand warmer technology field, concretely is a kind of hand warmer control panel assembly structure. BACKGROUND

[0002] The components usually installed in the waterless hand warmer include DC battery, control panel and graphite thin heating sheet, etc., which can be heated without immediate power supply, and is safe and convenient. The core control panel in the waterless hand warmer is usually fixed in the soft silicone sleeve.

[0003] The traditional installation scheme is fixed by using electronic black glue. After the electronic black glue solidifies, the control panel (PCB board) is adhered in the silicone sleeve. Although this installation process is simple, the electronic black glue takes a relatively long time to dry, and the production capacity is limited in mass production. In addition, the electronic black glue can easily dirty the product before it is completely solidified, resulting in a high rate of appearance defects. When the control panel fails or has other problems, the solidified electronic black glue is not easy to remove, which is not conducive to quickly repairing the control panel. SUMMARY

[0004] The utility model aims to provide a hand warmer control panel assembly structure to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A hand warmer control panel assembly structure includes a main housing, at least two embedded frames, and a bottom cover for covering the opening at the lower end of the main housing. The bottom cover has a mounting groove for placing the control panel. The embedded frame has insertion pieces extending from both sides, and the bottom of the insertion piece is provided with a hook portion. The main housing is provided with corresponding insertion holes, and the bottom cover is provided with corresponding insertion slots on both sides. A horizontal bar is provided at the insertion slot. The insertion piece passes through the insertion hole and the insertion slot, and the hook portion is buckled on the horizontal bar.

[0007] Preferably, the main housing is provided with at least two embedded ring grooves, and the embedded frame is a circular frame body embedded in the corresponding embedded ring groove.

[0008] Preferably, the surface of the embedded frame is provided with a decorative layer to improve the overall appearance.

[0009] Preferably, an interface through hole is further provided on the side wall of the main housing, and the interface through hole is used for inserting a corresponding charging interface.

[0010] Preferably, the main housing is provided with a button portion at the middle of one of the embedded ring grooves, and the main housing is provided with a display component mounting hole at the middle of the other embedded ring groove.

[0011] Preferably, the main shell adopts a silica gel shell.

[0012] Preferably, the embedded frame and the bottom shell cover are both made of plastic parts.

[0013] Preferably, the bottom shell cover is further provided with a wire harness perforation, facilitating the arrangement and installation of the wire harness.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the clamping cooperation between the hook portion of the embedded frame bottom and the bottom shell cover, the control panel can be clamped in the main shell, and the assembly operation is simple and fast; the control panel is fixed without the need of the adhesion of electronic black glue, which is beneficial to improving the production efficiency, and in addition, the clamping type structure is also convenient for the subsequent maintenance of the control panel. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a three-dimensional structure schematic diagram of a hand warmer control panel assembly structure from a first perspective;

[0016] Fig. 2 is a three-dimensional structure schematic diagram of a hand warmer control panel assembly structure from a second perspective;

[0017] Fig. 3 is an unfolded three-dimensional structure schematic diagram of a hand warmer control panel assembly structure from a first perspective;

[0018] Fig. 4 is an unfolded three-dimensional structure schematic diagram of a hand warmer control panel assembly structure from a second perspective;

[0019] Fig. 5 is a top view structure schematic diagram of a hand warmer control panel assembly structure;

[0020] Fig. 6 is a sectional structure schematic diagram of a hand warmer control panel assembly structure at A-A in Fig. 5 .

[0021] In the figure: 1, main shell; 11, seat ring portion; 12, interface through hole; 13, button portion; 14, display component mounting hole position; 15, embedded ring groove; 16, plug-in hole; 2, embedded frame; 21, plug-in sheet; 22, hook portion; 3, bottom shell cover; 31, plug-in groove; 32, horizontal strip portion; 33, arrangement groove; 34, wire harness perforation. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described in the embodiments of the present utility model in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0023] Please refer to Figs. 1-6 The utility model provides a kind of technical scheme: a kind of hand warmer control panel assembly structure, including main casing 1, at least two embedded frame 2 and the bottom cover 3 for covering the opening of main casing 1 lower end, main casing 1 can specifically adopt silica gel casing, main casing 1 lower end extends with seat circle part 11, embedded frame 2 and bottom cover 3 can specifically adopt plastic piece and are made, bottom cover 3 has the setting groove 33 for placing control panel, embedded frame 2 both sides extend with insertion sheet 21, and insertion sheet 21 bottom is provided with catch part 22;The corresponding insertion hole 16 is distributed and is provided on main casing 1, and the corresponding insertion slot 31 is set on the both sides of bottom cover 3, and horizontal strip part 32 is set at insertion slot 31;Insertion sheet 21 passes through insertion hole 16 and insertion slot 31, and catch part 22 is buckled on horizontal strip part 32.

[0024] In order to control the assembly of fixed plate, improve the assembly structure's degree of beauty, at least two embedded ring grooves 15 are distributed and are provided on main casing 1, embedded frame 2 is circular frame body specifically, and embedded frame 2 is embedded in corresponding embedded ring groove 15. In order to improve the overall degree of beauty, the surface of embedded frame 2 is provided with decorative layer, and the decorative layer can be gold-plated decorative layer specifically.

[0025] The working principle of the utility model is: when assembling, first, insertion sheet 21 of embedded frame 2 is inserted into insertion slot 31, until embedded frame 2 is completely embedded into embedded ring groove 15, then, control panel (such as PCB) is installed at the opening of main casing 1 lower end, finally, bottom cover 3 is installed, so that each catch part 22 is hung on corresponding horizontal strip part 32, that is, the assembly of fixed plate can be realized, through the clamping cooperation between catch part 22 of embedded frame 2 bottom and bottom cover 3, the control panel can be clamped in main casing 1, and the assembly operation is simple and fast. Without using the bonding method of electronic black glue to fix the control panel, it is beneficial to improve production efficiency, in addition, using clamping structure is also convenient for subsequent maintenance of control panel.

[0026] In order to facilitate charging of the battery inside the hand warmer, interface through hole 12 is further provided on the side wall of main casing 1, and interface through hole 12 is used for inserting charging interface.

[0027] As a further scheme, the main shell 1 is provided with a button part 13 at the middle of one of the embedded ring grooves 15, and a power switch corresponding to the button part 13 can be installed at the corresponding position of the control board; the main shell 1 is provided with a display part mounting hole 14 at the middle of the other embedded ring groove 15, which can be used for installing a display screen.

[0028] In order to facilitate the arrangement and installation of the wire harness, the bottom shell cover 3 is further provided with a wire harness perforation 34.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A hand warmer control panel assembly structure, characterized by, The utility model relates to a main casing (1), at least two embedded frames (2) and bottom casing cover (3) for covering the lower end opening of main casing (1), bottom casing cover (3) has the installation slot (33) for placing the control panel on, the embedded frame (2) extends the insertion piece (21) on both sides, and the insertion piece (21) is provided with the snap hook portion (22) on the bottom, The main casing (1) is provided with corresponding insertion hole (16) in distribution, and the bottom casing cover (3) is provided with corresponding insertion slot (31) on both sides, and the insertion slot (31) is provided with horizontal strip portion (32) at, The insertion piece (21) passes through insertion hole (16) and insertion slot (31), and the snap hook portion (22) is buckled on horizontal strip portion (32).

2. The control panel assembly of claim 1, wherein: The main casing (1) is provided with at least two embedded ring grooves (15) in distribution, and the embedded frame (2) is circular frame body in particular, and the embedded frame (2) is embedded in corresponding embedded ring groove (15).

3. The control panel assembly of claim 2, wherein: The embedded frame (2) is provided with a decorative layer on the surface.

4. The control panel assembly of claim 1, wherein: The main casing (1) is also provided with interface through hole (12) on the side wall.

5. The control panel assembly of claim 1, wherein: The main casing (1) is provided with button portion (13) at the middle of corresponding one embedded ring groove (15), and the main casing (1) is provided with display component mounting hole (14) at the middle of corresponding another embedded ring groove (15).

6. The control panel assembly of any one of claims 1-5, wherein: The main casing (1) adopts silica gel casing.

7. The control panel assembly of any one of claims 1-5, wherein: The embedded frame (2) and bottom casing cover (3) are both made of plastic parts.

8. The control panel assembly of any one of claims 1-5, wherein: The bottom casing cover (3) is also provided with wire harness perforation (34).

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