CN215072497U

CN215072497U - Cell-phone battery cover subassembly with water-proof effects

Info

Publication number: CN215072497U
Application number: CN202121049398.XU
Authority: CN
Inventors: 郑火龙
Original assignee: Dongguan Zhouhuang Plastic Hardware Products Co ltd
Current assignee: Dongguan Zhouhuang Plastic Hardware Products Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-07
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to a cell-phone battery cover subassembly technical field just discloses a cell-phone battery cover subassembly with water-proof effects, including battery cover and battery case, fixedly connected with frame on the inside diapire of battery case, the first gasbag of surface fixed connection of frame, the surface fixed connection of first gasbag is connected with the sealing washer, all be connected with the threaded rod, two through bearing rotation on the inside roof of frame and the diapire the surface threaded connection of threaded rod has threaded sleeve. This mobile phone battery cover subassembly with water-proof effects, when rotatory bull stick, two screw thread sleeves move back to each other, through articulated connecting rod, drive the direction of slide along the spout and remove to the direction of second gasbag, and extrude the second gasbag through the stripper plate, make in the gas inflow first gasbag in the second gasbag, first gasbag inflation, extrusion sealing washer makes the sealing washer be full of in extending the gap between the protruding frame, improve the device leakproofness, thereby reach waterproof effect.

Description

Cell-phone battery cover subassembly with water-proof effects

Technical Field

The utility model relates to a cell-phone battery cover subassembly technical field specifically is a cell-phone battery cover subassembly with water-proof effects.

Background

In the present society, a mobile phone is an indispensable article, the mobile phone can ignore a long distance, and people can communicate more conveniently, one of important parts in the mobile phone is a mobile phone battery, the battery needs a battery cover for fixing and protecting the battery, and the battery cover is installed on the back of a mobile phone main body and used for covering the mobile phone battery so as to prevent the mobile phone battery from being exposed.

At present, most of mobile phones have poor waterproof performance, mainly poor sealing performance, and in daily life, many people have great intentions, for example, when people eat a meal, the mobile phones are placed on a desk, water cups are turned over carelessly, water can possibly permeate into the batteries of the mobile phones, and the batteries are damaged, so that loss is brought to people, the battery covers of the mobile phones are inconvenient to detach at present, and if the batteries are damaged, the batteries are inconvenient to maintain or replace by people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a cell-phone battery cover subassembly with water-proof effects possesses advantages such as waterproof, and the waterproof performance of the battery cover of having solved present most cell-phone is not good, mainly is the not strong problem of leakproofness.

In order to realize the waterproof purpose, the utility model provides a following technical scheme: a mobile phone battery cover assembly with a waterproof effect comprises a battery cover and a battery box, wherein a frame is fixedly connected to the inner bottom wall of the battery box, a first air bag is fixedly connected to the outer surface of the frame, a sealing ring is fixedly connected to the outer surface of the first air bag, threaded rods are rotatably connected to the inner top wall and the inner bottom wall of the frame through bearings, threaded sleeves are in threaded connection with the outer surfaces of the two threaded rods, positioning pins are fixedly mounted on two side surfaces of the two threaded sleeves, an extending bulge is fixedly connected to the outer surface of the battery cover, four limiting holes are formed in the outer surface of the extending bulge, the positioning pins correspond to the limiting holes, two sliding grooves are formed in the inner top wall of the frame, sliding plates are slidably connected to the insides of the two sliding grooves, and a connecting rod is movably connected between each sliding plate and the corresponding threaded sleeve, two the equal fixedly connected with two telescopic links in one side that the slide carried on the back mutually, two the surface of telescopic link all is equipped with the spring, the telescopic link is kept away from the one end fixedly connected with stripper plate of slide, the equal fixedly connected with second gasbag of inside left side wall and the right side wall of frame, first gasbag with the second gasbag is linked together.

Preferably, the outer surfaces of the two threaded rods are fixedly connected, and the thread directions are opposite.

Preferably, the outer surface of battery case alternates and is provided with the bull stick, the one end of bull stick is run through and is extended to the inside of battery case, and with threaded rod fixed connection.

Preferably, the included angle between the sliding plate and the connecting rod ranges from thirty degrees to forty-five degrees.

Preferably, the second airbag and the first airbag are both filled with carbon dioxide, and the volume of the second airbag is larger than the volume of the first airbag.

Preferably, the projection of the cross section of the extension protrusion is square-shaped and is the same as the gap between the battery box and the frame.

Preferably, a partition is fixedly connected between the inner side walls of the frame.

Compared with the prior art, the utility model provides a cell-phone battery cover subassembly with water-proof effects possesses following beneficial effect:

this mobile phone battery cover subassembly with water-proof effects, when using, put into the battery on the baffle, then insert the gap between battery case and the sealing washer with the extension arch on the battery cover in, then rotatory bull stick, the bull stick drives the threaded rod rotatory, make two screw sleeve move back to each other mutually, two screw sleeve drive the locating pin insert extend protruding spacing downthehole, play easy to assemble's effect, and firm in connection, when needs are dismantled, the reverse rotation bull stick, and the same reason, can dismantle battery cover and battery case fast, thereby play the effect of convenient dismantlement maintenance.

This mobile phone battery cover subassembly with water-proof effects, when rotatory bull stick, two screw thread sleeves move back to each other, through articulated connecting rod, drive the direction of slide along the spout and remove to the direction of second gasbag, and extrude the second gasbag through the stripper plate, make in the gas inflow first gasbag in the second gasbag, first gasbag inflation, extrusion sealing washer makes the sealing washer be full of in extending the gap between the protruding frame, improve the device leakproofness, thereby reach waterproof effect.

Drawings

FIG. 1 is a schematic view of a battery case according to the present invention;

FIG. 2 is a schematic diagram of a side view of the battery box of the present invention;

fig. 3 is a schematic view of a battery cover structure according to the present invention.

In the figure: 1. a battery cover; 2. a battery case; 3. a frame; 4. a first air bag; 5. a seal ring; 6. a threaded rod; 7. an extension projection; 8. a limiting hole; 9. a chute; 10. a slide plate; 11. a telescopic rod; 12. a spring; 13. a pressing plate; 14. a rotating rod; 15. a threaded sleeve; 16. a partition plate; 17. positioning pins; 18. a connecting rod; 19. a second air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a mobile phone battery cover assembly with waterproof effect comprises a battery cover 1 and a battery box 2, wherein a frame 3 is fixedly connected to the inner bottom wall of the battery box 2, a first air bag 4 is fixedly connected to the outer surface of the frame 3, a sealing ring 5 is fixedly connected to the outer surface of the first air bag 4, threaded rods 6 are rotatably connected to the inner top wall and the inner bottom wall of the frame 3 through bearings, threaded sleeves 15 are connected to the outer surfaces of the two threaded rods 6 through threads, positioning pins 17 are fixedly mounted on the two side surfaces of the two threaded sleeves 15, an extending protrusion 7 is fixedly connected to the outer surface of the battery cover 1, four limiting holes 8 are formed in the outer surface of the extending protrusion 7, the positioning pins 17 correspond to the limiting holes 8, two sliding grooves 9 are formed in the inner top wall of the frame 3, sliding plates 10 are slidably connected to the insides of the two sliding grooves 9, and connecting rods 18 are movably connected between the sliding plates 10 and the threaded sleeves 15, two slide 10 back to the back equal fixedly connected with telescopic link 11 in one side, two telescopic link 11's surface all overlaps and is equipped with spring 12, and slide 10's one end fixedly connected with stripper plate 13 is kept away from to telescopic link 11, and the equal fixedly connected with second gasbag 19 of inside left side wall and the right side wall of frame 3, first gasbag 4 and second gasbag 19 are linked together.

Furthermore, the outer surfaces of the two threaded rods 6 are fixedly connected, and the thread directions are opposite, so that the two threaded sleeves 15 are opposite or back to each other.

Further, the surface interlude of battery case 2 is provided with bull stick 14, and the one end of bull stick 14 runs through and extends to the inside of battery case 2, and with 6 fixed connection of threaded rod, plays convenient operation, effect that facilitates the use.

Furthermore, the included angle range between the sliding plate 10 and the connecting rod 18 is thirty-forty-five degrees, so that the effect of ensuring the stable operation of the device is achieved, and the phenomenon that the device is damaged and cannot be used due to too large or too small angle is avoided.

Furthermore, the second air bag 19 and the first air bag 4 are filled with carbon dioxide, and the volume of the second air bag 19 is larger than that of the first air bag 4, so that the second air bag 19 is prevented from being burst due to small volume, and the first air bag 4 can be greatly expanded after the gas in the second air bag 19 is flushed into the first air bag 4.

Furthermore, the projection of the cross section of the extension bulge 7 is in a shape of a square, and is the same as the gap between the battery box 2 and the frame 3, so that the effect of ensuring the battery box 2 to be matched with the battery cover 1 is achieved.

Further, a partition 16 is fixedly connected between the inner side walls of the frame 3, and a battery is placed above the partition 16.

In conclusion, this mobile phone battery cover subassembly with water-proof effects, when using, put into the battery on the baffle 16, then insert the protruding 7 of extension on the battery cover 1 in the gap between battery case 2 and the sealing washer 5, then rotatory bull stick 14, bull stick 14 drives threaded rod 6 rotatory, make two threaded sleeve 15 move back on the other hand, two threaded sleeve 15 drive locating pin 17 insert extend in the spacing hole 8 on the protruding 7, play easy to assemble's effect, and firm in connection, when needs are dismantled, reverse rotation bull stick 14, and in the same way, can dismantle battery cover 1 and battery case 2 fast, thereby play the effect of convenient dismantlement maintenance.

This cell-phone battery cover subassembly with water-proof effects, when rotatory bull stick 14, two threaded sleeve 15 remove mutually, through articulated connecting rod 18, drive slide 10 and remove to the direction of second gasbag 19 along the direction of spout 9, and extrude second gasbag 19 through stripper plate 13, make in the gas inflow first gasbag 4 in the second gasbag 19, first gasbag 4 inflation, extrusion sealing ring 5 makes sealing washer 5 be full of in the gap between the protruding 7 frame 3 of extension, improve the device leakproofness, thereby reach waterproof effect.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mobile phone battery cover component with waterproof effect comprises a battery cover (1) and a battery box (2), and is characterized in that: the battery pack is characterized in that a frame (3) is fixedly connected to the inner bottom wall of the battery box (2), a first air bag (4) is fixedly connected to the outer surface of the frame (3), a sealing ring (5) is fixedly connected to the outer surface of the first air bag (4), threaded rods (6) are rotatably connected to the inner top wall and the inner bottom wall of the frame (3) through bearings, threaded sleeves (15) are connected to the outer surfaces of the two threaded rods (6) in a threaded manner, positioning pins (17) are fixedly mounted on two side faces of the two threaded sleeves (15), an extending protrusion (7) is fixedly connected to the outer surface of the battery cover (1), four limiting holes (8) are formed in the outer surface of the extending protrusion (7), the positioning pins (17) correspond to the limiting holes (8), and two sliding grooves (9) are formed in the inner top wall of the frame (3), two the equal sliding connection in inside of spout (9) has slide (10), slide (10) with swing joint has connecting rod (18), two between threaded sleeve (15) two equal fixedly connected with two telescopic links (11), two in one side that slide (10) carried on the back mutually the surface of telescopic link (11) all overlaps and is equipped with spring (12), telescopic link (11) are kept away from the one end fixedly connected with stripper plate (13) of slide (10), the equal fixedly connected with second gasbag (19) of inside left side wall and the right side wall of frame (3), first gasbag (4) with second gasbag (19) are linked together.

2. The mobile phone battery cover component with waterproof effect according to claim 1, characterized in that: the outer surfaces of the two threaded rods (6) are fixedly connected, and the thread directions are opposite.

3. The mobile phone battery cover component with waterproof effect according to claim 1, characterized in that: the outer surface of battery case (2) alternates and is provided with bull stick (14), the one end of bull stick (14) is run through and is extended to the inside of battery case (2), and with threaded rod (6) fixed connection.

4. The mobile phone battery cover component with waterproof effect according to claim 1, characterized in that: the included angle range between the sliding plate (10) and the connecting rod (18) is thirty-to-forty-five degrees.

5. The mobile phone battery cover component with waterproof effect according to claim 1, characterized in that: the second air bag (19) and the first air bag (4) are both filled with carbon dioxide, and the volume of the second air bag (19) is larger than that of the first air bag (4).

6. The mobile phone battery cover component with waterproof effect according to claim 1, characterized in that: the projection of the cross section of the extension bulge (7) is in a square shape and is the same as the gap between the battery box (2) and the frame (3).

7. The mobile phone battery cover component with waterproof effect according to claim 1, characterized in that: a clapboard (16) is fixedly connected between the inner side walls of the frame (3).