CN215070304U

CN215070304U - Wear-resisting battery cover assembly

Info

Publication number: CN215070304U
Application number: CN202121025757.8U
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: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to a battery cover technical field just discloses a wear-resisting battery cover assembly, including battery cover body, battery cover body's inside is equipped with the cavity, all be connected with the threaded rod, two through the bearing rotation between the inside roof of cavity and the diapire the equal threaded connection of surface of threaded rod has the threaded sleeve, the inside of cavity is equipped with the mounting panel, the mounting panel with swing joint has the connecting rod between the threaded sleeve. This wear-resisting battery cover subassembly, through the bull stick that sets up, the contrarotation bull stick, and in the same way, the inside to battery cover body is accomodate to first friction strip and second friction strip, under the effect of limiting plate, is in on the same horizontal plane between the surface of second friction strip and the battery cover body, under the effect of fixed block, is in on the same horizontal plane between the surface of first friction strip and battery cover body, guarantees that the surface of battery cover body does not have obvious arch or depressed place, improves the device aesthetic property.

Description

Wear-resisting battery cover assembly

Technical Field

The utility model relates to a battery cover technical field specifically is a wear-resisting battery cover subassembly.

Background

Along with the popularization and the continuous development of mobile phones, the performance of the mobile phones is better and better, the requirements of people on the mobile phones are higher and higher, and a battery cover is installed on a battery of the existing mobile phone to protect the battery and prevent the battery from being damaged when the mobile phone falls down.

When the existing mobile phone battery cover is used, the outer surface of the existing mobile phone battery cover is usually smooth, when a user holds the mobile phone battery cover, the friction force between the mobile phone battery cover and the hand of the user is small, the phenomenon that the mobile phone slides down due to the fact that the user cannot hold the mobile phone battery cover firmly is easy to occur, the outer surface of the existing mobile phone battery cover is smooth, the existing mobile phone battery cover is easy to rub against rough articles in life, the abrasion resistance of the existing mobile phone battery cover is poor, and the appearance of the existing mobile phone battery cover is easy to scratch.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a wear-resisting battery cover assembly possesses the frictional force that can increase and user's hand, and convenience of customers advantage such as grip has solved and has very easily appeared gripping the problem that the jail leads to the phenomenon of cell-phone landing.

For the above-mentioned frictional force that can increase and user's hand of realization, the purpose that convenience of customers gripped, the utility model provides a following technical scheme: a wear-resistant battery cover assembly comprises a battery cover body, wherein a cavity is arranged in the battery cover body, threaded rods are rotatably connected between the inner top wall and the inner bottom wall of the cavity through bearings, threaded sleeves are in threaded connection with the outer surfaces of the two threaded rods, a mounting plate is arranged in the cavity, a connecting rod is movably connected between the mounting plate and the threaded sleeves, the upper surface of the mounting plate is fixedly connected with a plurality of first friction strips, grooves are formed in the left side surface and the right side surface of the battery cover body, connecting plates are inserted into the outer surfaces of the two grooves, the opposite ends of the two connecting plates are fixedly connected with second friction strips, springs are fixedly connected between the second friction strips and the inner walls of the grooves, a trapezoidal plate is fixedly connected to one side opposite to the two connecting plates, and an L-shaped support is fixedly connected to the two side surfaces of the two threaded sleeves, the L-shaped bracket is abutted against the trapezoidal plate.

Preferably, the outer surface of the battery cover body is provided with a rotating rod in an inserting mode, and the bottom end of the rotating rod is fixedly connected with the threaded rod.

Preferably, a knob is fixedly mounted at the top end of the rotating rod.

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

Preferably, a sliding rod is fixedly connected between the inner walls of the cavities, two sliding sleeves are sleeved on the outer surface of the sliding rod, the sliding sleeves are fixedly connected with the threaded sleeves, and a fixing block is arranged on the outer surface of the sliding rod.

Preferably, a limiting plate is fixedly mounted on the side wall of the inner portion of the groove.

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

Compared with the prior art, the utility model provides a wear-resisting battery cover assembly possesses following beneficial effect:

when the wear-resistant battery cover assembly is used, the rotating rod drives the threaded rod to rotate through the rotating rod, the threaded sleeves move relatively due to the fact that the thread directions of the two threaded rods are opposite, the threaded sleeves drive the mounting plate to move through the movably connected connecting rod, the mounting plate drives the first friction strip to protrude out of the outer surface of the battery cover body, meanwhile, the two threaded sleeves drive the L-shaped support to move relatively, the L-shaped support is abutted to the trapezoidal plate, the trapezoidal plate drives the connecting plate and the second friction strip to move, the second friction strip protrudes out of the outer surface of the battery cover body, the first friction strip and the second friction strip protrude out of the outer surface of the battery cover body, when the battery cover assembly is rubbed with other objects, the first friction strip and the second friction strip are in object contact, the battery cover body cannot be in contact with the battery cover body, and the wear resistance of the battery cover body is improved, and when the user holds the electric toothbrush, the friction force between the electric toothbrush and the hand of the user can be increased, and the electric toothbrush is convenient for the user to hold.

This wear-resisting battery cover assembly, when using, through the bull stick that sets up, the counter rotation bull stick, and in the same way, the inside to battery cover body is accomodate to first friction strip and second friction strip, under the effect of limiting plate, is in on the same horizontal plane between the surface of second friction strip and the battery cover body, under the effect of fixed block, is in on the same horizontal plane between the surface of first friction strip and battery cover body, guarantees that the surface of battery cover body does not have obvious arch or depressed part, improves the device aesthetic property.

Drawings

FIG. 1 is a front view of the present invention

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of a-a in fig. 2 according to the present invention.

In the figure: 1. a battery cover; 2. a cavity; 3. a threaded rod; 4. a threaded sleeve; 5. mounting a plate; 6. a connecting rod; 7. a first rubbing strip; 8. a groove; 9. a connecting plate; 10. a second rubbing strip; 11. a spring; 12. a trapezoidal plate; 13. an L-shaped bracket; 14. a connecting rod; 15. a slide rod; 16. and a limiting plate.

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. 1-4, a wear-resistant battery cover assembly comprises a battery cover body 1, a cavity 2 is arranged inside the battery cover body 1, threaded rods 3 are rotatably connected between the top wall and the bottom wall of the cavity 2 through bearings, threaded sleeves 4 are respectively in threaded connection with the outer surfaces of the two threaded rods 3, a mounting plate 5 is arranged inside the cavity 2, a connecting rod 6 is movably connected between the mounting plate 5 and the threaded sleeves 4, a plurality of first friction strips 7 are fixedly connected to the upper surface of the mounting plate 5, grooves 8 are respectively formed in the left side surface and the right side surface of the battery cover body 1, connecting plates 9 are respectively inserted into the outer surfaces of the two grooves 8, a second friction strip 10 is fixedly connected to the opposite ends of the two connecting plates 9, a spring 11 is fixedly connected between the second friction strip 10 and the inner wall of the groove 8, and a trapezoidal plate 12 is fixedly connected to the opposite side of the two connecting plates 9, two side surfaces of the two threaded sleeves 4 are fixedly connected with L-shaped supports 13, and the L-shaped supports 13 are abutted with the trapezoidal plates 12.

Further, the outer surface of battery cover body 1 alternates and is provided with bull stick 14, and the bottom and the threaded rod 3 fixed connection of bull stick 14 can drive threaded rod 3 rotatory through rotatory bull stick 14, plays the effect of convenience of customers operation.

Furthermore, a knob is fixedly mounted at the top end of the rotating rod 14, so that the effect of facilitating operation and use of a user is achieved.

Furthermore, two threaded rods 3 are fixedly connected, and the thread directions are opposite, so that the effect of moving the two threaded sleeves 3 oppositely or back to back is achieved.

Furthermore, a sliding rod 15 is fixedly connected between the inner walls of the cavity 2, two sliding sleeves are sleeved on the outer surface of the sliding rod 15 and fixedly connected with the threaded sleeve 4, and a fixing block is arranged on the outer surface of the sliding rod 15, so that a limiting effect is achieved, and the threaded sleeve 4 can stably move along the direction of the sliding rod 15.

Furthermore, a limiting plate 16 is fixedly mounted on the inner side wall of the groove 8, so that a limiting effect is achieved, the outer surface of the second friction strip 10 and the battery cover body 1 are ensured to be positioned on the same horizontal plane, and the outer surface of the battery cover body 1 is ensured not to be sunken.

Further, the included angle scope between mounting panel 5 and the connecting rod 6 is thirty to forty-five degrees, plays and guarantees the device job stabilization operation, avoids damaging the phenomenon appearance that can't use because of the device that the angle is too big or the undersize causes.

In conclusion, when the wear-resistant battery cover assembly is used, the rotating rod 14 drives the threaded rod 3 to rotate through the rotating rod 14, the two threaded sleeves 4 move relatively due to the opposite thread directions of the two threaded rods 3, the threaded sleeves 4 drive the mounting plate 5 to move through the movably connected connecting rod 6, the mounting plate 5 drives the first friction strip 7 to move to protrude out of the outer surface of the battery cover body 1, meanwhile, the two threaded sleeves 4 drive the L-shaped bracket 13 to move relatively, the L-shaped bracket 13 abuts against the trapezoidal plate 12, the trapezoidal plate 12 drives the connecting plate 9 and the second friction strip 10 to move, the second friction strip 10 protrudes out of the outer surface of the battery cover body 1, the first friction strip 7 and the second friction strip 10 both protrude out of the outer surface of the battery cover body 1, and when the wear-resistant battery cover assembly is rubbed with other objects, the first friction strip 7 and the second friction strip 10 are in contact with the objects, the battery cover body 1 cannot contact with the battery cover body, so that the wear resistance of the battery cover body 1 is improved, and when a user holds the battery cover, the friction force between the battery cover body and the hand of the user can be increased, and the battery cover is convenient for the user to hold the battery cover.

When the wear-resistant battery cover assembly is used, the rotating rod 14 is rotated reversely through the rotating rod 14, similarly, the first friction strip 7 and the second friction strip 10 are stored inside the battery cover body 1, under the action of the limiting plate 16, the outer surface of the second friction strip 10 and the battery cover body 1 are on the same horizontal plane, under the action of the fixing block, the first friction strip 7 and the outer surface of the battery cover body 1 are on the same horizontal plane, the outer surface of the battery cover body 1 is ensured not to have obvious bulges or depressions, and the attractiveness of the device is improved.

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 wear resistant battery cover assembly comprising a battery cover body (1), characterized in that: the battery cover comprises a battery cover body (1), wherein a cavity (2) is arranged in the battery cover body (1), threaded rods (3) are rotatably connected between the top wall and the bottom wall of the cavity (2) through bearings, threaded sleeves (4) are in threaded connection with the outer surfaces of the two threaded rods (3), a mounting plate (5) is arranged in the cavity (2), a connecting rod (6) is movably connected between the mounting plate (5) and the threaded sleeves (4), a plurality of first friction strips (7) are fixedly connected to the upper surface of the mounting plate (5), grooves (8) are formed in the left side surface and the right side surface of the battery cover body (1), connecting plates (9) are respectively arranged on the outer surfaces of the two grooves (8) in an inserting manner, a second friction strip (10) is fixedly connected to one end, opposite to the other, of the two connecting plates (9), and a spring (11) is fixedly connected between the second friction strip (10) and the inner wall of the groove (8), two equal fixedly connected with trapezoidal plate (12) in the relative one side of connecting plate (9), two the equal fixedly connected with L shape support (13) of both sides face of threaded sleeve (4), L shape support (13) with trapezoidal plate (12) looks butt.

2. A wear resistant battery cover assembly in accordance with claim 1, wherein: the outer surface of the battery cover body (1) is provided with a rotating rod (14) in an inserting mode, and the bottom end of the rotating rod (14) is fixedly connected with the threaded rod (3).

3. A wear resistant battery cover assembly in accordance with claim 2, wherein: the top end of the rotating rod (14) is fixedly provided with a knob.

4. A wear resistant battery cover assembly in accordance with claim 1, wherein: and the two threaded rods (3) are fixedly connected and have opposite thread directions.

5. A wear resistant battery cover assembly in accordance with claim 1, wherein: fixedly connected with litter (15) between the inner wall of cavity (2), the surface cover of litter (15) is equipped with two sliding sleeves, the sliding sleeve with screw sleeve (4) fixed connection, the surface of litter (15) is equipped with the fixed block.

6. A wear resistant battery cover assembly in accordance with claim 1, wherein: and a limiting plate (16) is fixedly arranged on the inner side wall of the groove (8).

7. A wear resistant battery cover assembly in accordance with claim 1, wherein: the included angle range between the mounting plate (5) and the connecting rod (6) is thirty-to-forty-five degrees.