CN214797582U

CN214797582U - Sealing structure for battery cover of remote controller

Info

Publication number: CN214797582U
Application number: CN202121283302.6U
Authority: CN
Inventors: 王科; 孙辉; 严志忠; 孙孝成
Original assignee: Wuxi Denvel Intelligent Electronic Co ltd
Current assignee: Wuxi Denvel Intelligent Electronic Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-19
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to a sealing structure of a battery cover of a remote controller, which comprises a box body; the box body comprises a bottom surface and a side surface surrounding the bottom surface for one circle; the outer side surface of the bottom surface is concave downwards to form a battery accommodating cabin; one side of the battery accommodating cabin is provided with a buckling hole, and the other side of the battery accommodating cabin is provided with a splicing hole; a sealing enclosure is arranged on the inner side surface of the bottom surface; the two sealing enclosing barriers surround the buckling hole and the inserting hole respectively; the upper end of the sealing enclosure is covered with a sealing cover. The utility model discloses an increase sealed fender and sealed lid of enclosing, strengthen the leakproofness that the battery held the cabin, on prior art's basis, strengthened the waterproof dustproof effect of remote controller. The utility model discloses still improve the sealing washer and must install and fixed knot construct for the sealing washer is fixed more firm, is difficult for the slippage.

Description

Sealing structure for battery cover of remote controller

Technical Field

The utility model relates to a remote controller, concretely relates to remote controller battery cover seal structure.

Background

The remote controller needs to have certain dustproof and waterproof effect, and the phenomenon that dust and moisture in the air damage the PCB or the circuit structure inside the remote controller to influence the service life of the remote controller is avoided. Various waterproof and dustproof structures for remote controllers exist on the market. However, in the prior art, the sealing structure of the remote controller generally uses a sealing ring, and the sealing ring is generally arranged between the cover and the box body. For example, a gasket is provided between a case for accommodating a PCB and a cover, or a gasket is provided between a battery case cover and a case. Such a sealing method is effective when the lid is not opened. However, if the battery needs to be replaced and the cover is opened, dust and moisture can be introduced into the box.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a remote controller battery cover seal structure.

The utility model discloses the technical scheme who adopts as follows:

a sealing structure for a battery cover of a remote controller comprises a box body; the box body comprises a bottom surface and a side surface surrounding the bottom surface for one circle; the outer side surface of the bottom surface is concave downwards to form a battery accommodating cabin; one side of the battery accommodating cabin is provided with a buckling hole, and the other side of the battery accommodating cabin is provided with a splicing hole; a sealing enclosure is arranged on the inner side surface of the bottom surface; the two sealing enclosing barriers surround the buckling hole and the inserting hole respectively; the upper end of the sealing enclosure is covered with a sealing cover.

The further technical scheme is as follows: the sealing enclosure is of a tubular structure; the lower end of the sealing enclosure is connected with the inner side surface of the bottom surface, and the upper end of the sealing enclosure is open.

The further technical scheme is as follows: the sealing cover is made of elastic materials, is sleeved on the sealing enclosure and tightly wraps and seals the periphery of the upper end of the sealing enclosure through elastic force.

The further technical scheme is as follows: a circle of interlayer surface with the height lower than that of the side surface is arranged inside the side surface of the box body; a placing groove for placing the first sealing ring is formed between the interlayer surface and the side surface.

The further technical scheme is as follows: and a plurality of fixing grooves are formed in the edge of the interlayer surface.

The further technical scheme is as follows: the fixing groove is dovetail, trapezoid or square.

The further technical scheme is as follows: the first sealing ring is placed in the placing groove; the first sealing ring comprises a fixing structure protruding towards the inner direction of the first sealing ring; the fixing structure comprises a connecting structure and a positioning structure with the width larger than that of the connecting structure; the connecting structure is placed in the fixing groove, and the positioning structure is clamped outside the interlayer surface.

The further technical scheme is as follows: a second sealing ring is arranged between the battery accommodating cabin and the battery cabin cover.

A remote controller provided with the sealing structure for the battery cover of the remote controller also comprises a PCB arranged in a box body; the PCB is fixed on the upper cover; the upper cover is buckled in the box body and is fixed by the fixing device; the control panel is fixed in the upper cover outside.

The utility model has the advantages as follows:

the utility model discloses an increase sealed fender and sealed lid of enclosing, strengthen the leakproofness that the battery held the cabin, can hold the battery various necessary trompil structures in cabin also with external sealing, even open battery cabin cover and trade the battery when, do not influence the leakproofness of remote controller yet, on prior art's basis, strengthened the waterproof dustproof effect of remote controller. The utility model discloses still improve the sealing washer and must install and fixed knot construct for the sealing washer is fixed more firm, is difficult for the slippage.

Drawings

Fig. 1 is a schematic diagram of an embodiment of a cartridge of the present invention.

Fig. 2 is a schematic view of another angle of the cassette of fig. 1.

Fig. 3 is a schematic view of a battery compartment cover.

Figure 4 is a schematic view of a sealing cap.

Figure 5 is a schematic view of the sealing cover covering the sealing enclosure.

Fig. 6 is an enlarged schematic view of structure a in fig. 1.

Fig. 7 is a schematic view of a first seal ring.

Fig. 8 is an enlarged schematic view of structure B in the figure.

Fig. 9 is a schematic view of the remote controller mounted with the battery cover sealing structure.

In the figure: 1. a box body; 2. a bottom surface; 3. a side surface; 4. a battery receiving compartment; 5. a snap-in hole; 6. inserting holes; 7. a battery compartment cover; 8. elastic buckle; 9. inserting a buckle; 10. sealing the enclosure; 11. a sealing cover; 12. a spacer layer; 13. a first seal ring; 14. fixing grooves; 15. a fixed structure; 16. a connecting structure; 17. a positioning structure; 18. a second seal ring; 19. a PCB board; 20. an upper cover; 21. and a control panel.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Fig. 1 is a schematic diagram of an embodiment of the cartridge of the present invention. As shown in fig. 1, the remote controller includes a case 1. The case 1 includes a bottom surface 2 and a side surface 3 surrounding the inner side surface of the bottom surface 2 by one turn.

Fig. 2 is a schematic view of another angle of the cassette of fig. 1. Referring to fig. 1 and 2, the outer side surface of the bottom surface 2 is recessed to form a battery accommodating chamber 4. The buckle hole 5 of break-over bottom surface 2 is seted up to one side of battery holding cabin 4, and the plug jack 6 of break-over bottom surface 2 is seted up to the opposite side of battery holding cabin 4.

Fig. 3 is a schematic view of the battery compartment cover 7. As shown in fig. 3, an elastic buckle 8 is arranged at one edge of the battery compartment cover 7, and an insertion buckle 9 is arranged at the other edge. When the battery compartment cover 7 is fastened above the battery accommodating compartment 4, the insertion buckle 9 is inserted into the insertion hole 6, then the elastic buckle 8 is slightly compressed and then is clamped into the buckle hole 5, and then the battery compartment cover 7 is fixed on the battery accommodating compartment 4 through elastic force.

As shown in fig. 1, a sealing barrier 10 is provided on the inner side of the bottom surface 2. The number of the sealing enclosing barriers 10 is two, and the two sealing enclosing barriers 10 respectively enclose the positions of the buckling holes 5 and the positions of the inserting holes 6. The sealing barrier 10 is of tubular construction. The lower end of the sealing dam 10 is connected to the inner side of the bottom surface 2, for example, may be integrally formed with the bottom surface 2. The upper end of the sealing enclosure 10 is open, and the buckling hole 5 and the inserting hole 6 can be seen from the upper ends of the two sealing enclosures 10 respectively.

Figure 4 is a schematic view of a sealing cap. Figure 5 is a schematic view of the sealing cover overlying the sealing enclosure. As shown in fig. 4 and 5, the upper end of the sealing enclosure 10 is covered with a sealing cover 11. The sealing cover 11 is made of elastic material, such as rubber, and the sealing cover 11 is sleeved on the sealing enclosure 10, and the periphery of the upper end of the sealing enclosure 10 is tightly wrapped and sealed by elastic force. Thus, the sealing cover 11 can seal various necessary opening structures of the battery accommodating chamber 4 from the outside, and the sealing performance of the remote controller is not affected even when the battery chamber cover 7 is opened to replace the battery.

Fig. 6 is an enlarged schematic view of structure a in fig. 1. Fig. 7 is a schematic view of a first seal ring. With reference to fig. 6 and 7, a circle of partition surfaces 12 having a height lower than that of the side surface 3 is further provided inside the side surface 3 of the box body 1. A receiving groove for receiving the first seal ring 13 is formed between the barrier surface 12 and the side surface 3. Preferably, a plurality of fixing grooves 14 are formed along the upper edge of the barrier surface 12. The retaining groove 14 may be dovetail, trapezoidal or square in shape, or may be similarly shaped. Fig. 8 is an enlarged schematic view of structure B in the figure. As shown in fig. 8, the first sealing ring 13 comprises a fixing structure 15 protruding towards the inside of the first sealing ring 13. The fixing structure 15 comprises a connecting structure 16 and a positioning structure 17 having a width greater than the connecting structure 16. The connecting structure 16 is placed in the fixing groove 14 and the positioning structure 17 is clamped outside the spacer layer 12.

Further, a second sealing ring 18 is disposed between the battery accommodation chamber 4 and the battery chamber cover 7.

Fig. 9 is a schematic view of the remote controller mounted with the battery cover sealing structure. As shown in fig. 9, the utility model also discloses a remote controller of installing remote controller battery cover seal structure, the remote controller is still including installing the PCB board 19 within box body 1. The PCB board 19 is fixed to the upper cover 20. The upper cover 20 is fastened to the box body 1. The remote controller control panel 21 is fixed to the outside of the upper cover 20.

For the battery accommodating chamber 4 shown in fig. 1 and 2, the existing sealing device is generally only used for sealing between the battery accommodating chamber 4 and the battery chamber cover 7, in such a case, the sealing effect can be ensured on the premise that the battery chamber cover 7 is fastened, but if the battery chamber cover 7 needs to be replaced when being opened, dust can enter the PCB 19 due to the existence of the buckling hole 5 and the inserting hole 6. The utility model discloses an increase sealed fender 10 and the sealed lid 11 of enclosing, strengthen the leakproofness that the battery held cabin 4. Additionally, the utility model discloses still improve the mounting structure of sealing washer for the sealing washer is fixed more firm, is difficult for the slippage.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. A sealing structure for a battery cover of a remote controller is characterized in that: the remote controller comprises a box body (1); the box body (1) comprises a bottom surface (2) and a side surface (3) surrounding the bottom surface (2) for one circle; the outer side surface of the bottom surface (2) is concave downwards to form a battery accommodating cabin (4); a buckling hole (5) is formed in one side of the battery accommodating cabin (4), and a plugging hole (6) is formed in the other side of the battery accommodating cabin (4); a sealing enclosure (10) is arranged on the inner side surface of the bottom surface (2); the two sealing enclosing barriers (10) respectively enclose the buckling hole (5) and the inserting hole (6); the upper end of the sealing enclosure (10) is covered with a sealing cover (11).

2. The remote controller battery cover sealing structure according to claim 1, wherein: the sealing enclosure (10) is of a tubular structure; the lower end of the sealing enclosure (10) is connected with the inner side surface of the bottom surface (2), and the upper end of the sealing enclosure (10) is open.

3. The remote controller battery cover sealing structure according to claim 2, wherein: the sealing cover (11) is made of elastic materials, the sealing cover (11) is sleeved on the sealing enclosure barrier (10), and the periphery of the upper end of the sealing enclosure barrier (10) is tightly wrapped and sealed through elastic force.

4. The remote controller battery cover sealing structure according to claim 1, wherein: a circle of interlayer surface (12) with the height lower than that of the side surface (3) is arranged in the side surface (3) of the box body (1); a placing groove for placing the first sealing ring (13) is formed between the interlayer surface (12) and the side surface (3).

5. The remote controller battery cover sealing structure according to claim 4, wherein: the edge of the interlayer surface (12) is provided with a plurality of fixing grooves (14).

6. The remote controller battery cover sealing structure according to claim 5, wherein: the fixing groove (14) is dovetail-shaped, trapezoidal or square.

7. The remote controller battery cover sealing structure according to claim 5, wherein: the first sealing ring (13) is placed in the placing groove; the first sealing ring (13) comprises a fixing structure (15) protruding towards the inner direction of the first sealing ring (13); the fixing structure (15) comprises a connecting structure (16) and a positioning structure (17) with the width larger than that of the connecting structure (16); the connecting structure (16) is placed in the fixing groove (14), and the positioning structure (17) is clamped outside the interlayer surface (12).

8. The remote controller battery cover sealing structure according to claim 1, wherein: a second sealing ring (18) is arranged between the battery accommodating cabin (4) and the battery cabin cover (7).

9. A remote controller provided with a sealing structure of a battery cover of the remote controller according to any one of claims 1 to 8, wherein the remote controller further comprises a PCB (19) arranged in the box body (1); the PCB (19) is fixed on the upper cover (20); the upper cover (20) is buckled in the box body (1) and fixed by a fixing device; the control panel (21) is fixed on the outer side of the upper cover (20).