CN210351242U

CN210351242U - Battery cover of portable electronic device

Info

Publication number: CN210351242U
Application number: CN201921831724.5U
Authority: CN
Inventors: 许岩岩; 刘彦铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-04-17
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a portable electronic device battery cover, including the diaphragm, the equal fixedly connected with cardboard in the lower extreme left and right sides of diaphragm, four wedges of cardboard relative lateral wall fixedly connected with, be equipped with first cavity in the diaphragm, be equipped with in the first cavity and be used for carrying out ejecting ejection mechanism to two cardboards. The utility model discloses be convenient for take off the cell-phone shell, can not cause the damage, it is comparatively convenient to dismantle.

Description

Battery cover of portable electronic device

Technical Field

The utility model relates to a battery cover technical field especially relates to a portable electronic device battery cover.

Background

The electronic equipment is composed of electronic components such as integrated circuits, transistors, electron tubes and the like, plays a role by applying electronic technical software, and comprises an electronic computer, a robot controlled by the electronic computer, a numerical control or program control system and the like.

After current cell-phone live time has been of a specified duration, the battery power saving reduces, needs to change the battery, and most direct and cell-phone joint of current cell-phone shell causes the fracture to the fixture block on the battery case during dismantlement easily, and it is comparatively inconvenient to dismantle.

Therefore, we propose a battery cover of a portable electronic device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the battery shell of the mobile phone is not convenient to disassemble in the prior art, and providing a battery cover of a portable electronic device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable electronic device battery cover, includes the diaphragm, the equal fixedly connected with cardboard in the lower extreme left and right sides of diaphragm, four wedges of cardboard relative lateral wall fixedly connected with, be equipped with first cavity in the diaphragm, be equipped with in the first cavity and be used for carrying out ejecting ejection mechanism to two cardboards.

Preferably, the ejection mechanism comprises rotating shafts rotatably connected with the inner side wall of the first cavity, the two rotating shafts are connected through a first transmission mechanism in a transmission manner, two second cavities are arranged in the two clamping plates, threaded rods are arranged in the second cavities, threaded sleeves are sleeved outside the threaded rods and rotatably connected with the inner side wall of the second cavity, two opposite side walls of the two clamping plates are provided with two grooves, a top plate is arranged in each groove, one ends of the four threaded rods penetrate through the clamping plates in a sliding manner and extend into the grooves, one ends of the threaded rods, which are positioned in the grooves, are rotatably connected with the top plate, the four threaded sleeves are rotatably connected with the two rotating shafts through the second transmission mechanism, steps are arranged at the upper ends of the transverse plates, sliding grooves are formed in the side walls of the whole body of the steps, inserting plates are inserted in the sliding grooves, and L-shaped, be equipped with the dwang in the first cavity, the upper end of dwang is rotated and is run through the diaphragm and extend to in the step, the coaxial fixedly connected with turning handle in upper end of dwang, one of them through bevel gear group transmission connection between pivot and the dwang.

Preferably, the first transmission mechanism comprises two first belt pulleys, the two first belt pulleys are respectively and fixedly connected with the two rotating shafts in a coaxial manner, and the two first belt pulleys are in transmission connection through a first belt.

Preferably, second drive mechanism includes second belt pulley and third belt pulley, the coaxial fixed connection of second belt pulley and dwang, the coaxial fixed connection of third belt pulley and one of them pivot, be connected through second belt transmission between second belt pulley and the third belt pulley.

Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with the rotating rod, and the second bevel gear is coaxially and fixedly connected with the rotating shaft.

Preferably, one end of the wedge-shaped block, which is far away from the clamping plate, is provided with a smooth inclined surface, and the inclined surface faces downwards.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up ejection mechanism, through rotating the turning handle, the turning handle drives the dwang and rotates, and the dwang drives two pivots and rotates, and two pivots drive four screw sleeve rotations, and four screw sleeve drive four threaded rod and remove, and four threaded rod drive four roof and remove, and it is slightly out of shape to reach four roof and cell-phone counterbalance contacts and reverse drive cardboard for four wedges are not to the cell-phone joint, and at this moment, can take off the battery case, are convenient for change the cell-phone battery.

The utility model discloses be convenient for take off the cell-phone shell, can not cause the damage, it is comparatively convenient to dismantle.

Drawings

Fig. 1 is a front perspective view of a battery cover of a portable electronic device according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a perspective view of a battery cover of a portable electronic device according to the present invention.

In the figure: the device comprises a transverse plate 1, a clamping plate 2, a wedge-shaped block 3, a first cavity 4, an ejection mechanism 5, a rotating shaft 6, a first transmission mechanism 7, a second cavity 8, a threaded rod 9, a threaded sleeve 10, a groove 11, a top plate 12, a second transmission mechanism 13, a step 14, an insertion plate 15, a 16L-shaped plate, a rotating rod 17, a rotating handle 18, a first belt pulley 19, a second belt pulley 20, a third belt pulley 21, a bevel gear set 22, a first bevel gear 23 and a second bevel gear 24.

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.

Referring to fig. 1-4, a battery cover of a portable electronic device comprises a transverse plate 1, clamping plates 2 are fixedly connected to the left and right sides of the lower end of the transverse plate 1, four wedge-shaped blocks 3 are fixedly connected to opposite side walls of the clamping plates 2, it should be noted that one ends of the wedge-shaped blocks 3, which are far away from the clamping plates 2, are provided with smooth inclined surfaces, the inclined surfaces face downward, a first cavity 4 is arranged in the transverse plate 1, an ejection mechanism 5 for ejecting two clamping plates 2 is arranged in the first cavity 4, specifically, the ejection mechanism 5 comprises a rotating shaft 6 rotatably connected with the inner side walls of the first cavity 4, the two rotating shafts 6 are in transmission connection through a first transmission mechanism 7, it is worth mentioning that the first transmission mechanism 7 comprises two first belt pulleys 19, the two first belt pulleys 19 are respectively and coaxially and fixedly connected with the two rotating shafts 6, the two first belt pulleys, all be equipped with two second cavities 8 in two cardboard 2, be equipped with threaded rod 9 in the second cavity 8, it is opposite that to explain, be located the screw thread on two threaded rods 9 on same cardboard 2 and revolve to, be located the screw thread on the threaded rod 9 on different cardboard 2 and revolve to opposite.

The utility model discloses in, 9 external thread bushes of threaded rod are equipped with threaded sleeve 10, threaded sleeve 10 rotates with 8 inside walls of second cavity to be connected, two lateral walls that cardboard 2 is relative all are equipped with two recess 11, be equipped with roof 12 in the recess 11, the one end of four threaded rod 9 slides and runs through cardboard 2 and extend to in the recess 11, threaded rod 9 is located one end and roof 12 rotation in the recess 11 and is connected, be connected through 13 transmissions of second drive mechanism between four threaded sleeve 10 and two pivot 6, it is further, second drive mechanism 13 includes second belt pulley 20 and third belt pulley 21,

second belt pulley

20 and 17 coaxial fixed connection of dwang,

third belt pulley

21 and 6 coaxial fixed connection of one of them pivot, be connected through second belt transmission between second belt pulley 20 and the third belt pulley 21.

The utility model discloses in, diaphragm 1's upper end is equipped with step 14, step 14's all side walls of whole body all are equipped with the spout, the spout interpolation is equipped with picture peg 15, fixedly connected with L template 16 on the picture peg 15, be equipped with dwang 17 in the first cavity 4, the upper end of dwang 17 is rotated and is run through diaphragm 1 and extend to in the step 14, the coaxial fixedly connected with turning handle 18 in upper end of dwang 17, be connected through the transmission of bevel gear group 22 between one of them pivot 6 and the dwang 17, it needs to notice, bevel gear group 22 includes intermeshing's first bevel gear 23 and second bevel gear 24, first bevel gear 23 and the coaxial fixed connection of dwang 17, second bevel gear 24 and the coaxial fixed connection of pivot 6.

When the utility model is disassembled, the L-shaped plate 16 is drawn out, then the rotating handle 18 is rotated, the rotating handle 18 drives the rotating rod 17 to rotate, the rotating rod 17 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives one of the rotating shafts 6 to rotate, one of the rotating shafts 6 drives the other rotating shaft 6 to rotate through the two first belt pulleys 19 and the first belt, the two rotating shafts 6 drive the four second belt pulleys 20 to rotate, the four second belt pulleys 20 drive the four third belt pulleys 21 to rotate through the second belt, the four third belt pulleys 21 drive the four threaded sleeves 10 to rotate, the four threaded sleeves 10 drive the four threaded rods 9 to move, the four threaded rods 9 drive the four top plates 12 to be in contact with each other and reversely drive the clamping plates 2 to deform, the two clamping plates 2 drive the four wedge blocks 3 to move until the four wedge blocks 3 are not clamped, at this point, the battery case can be removed and the battery replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable electronic device battery cover, includes diaphragm (1), its characterized in that, the equal fixedly connected with cardboard (2) of the lower extreme left and right sides of diaphragm (1), cardboard (2) relative lateral wall four wedge blocks (3) of fixedly connected with, be equipped with first cavity (4) in diaphragm (1), be equipped with in first cavity (4) and be used for carrying out ejecting ejection mechanism (5) to two cardboard (2).

2. The battery cover of a portable electronic device according to claim 1, wherein the ejection mechanism (5) comprises a rotating shaft (6) rotatably connected with the inner side wall of the first cavity (4), the two rotating shafts (6) are rotatably connected through a first transmission mechanism (7), two second cavities (8) are respectively arranged in the two clamping plates (2), a threaded rod (9) is arranged in each second cavity (8), a threaded sleeve (10) is sleeved on the outer thread of each threaded rod (9), the threaded sleeve (10) is rotatably connected with the inner side wall of each second cavity (8), two grooves (11) are respectively arranged on the opposite side walls of the two clamping plates (2), a top plate (12) is arranged in each groove (11), one end of each of the four threaded rods (9) slidably penetrates through the clamping plates (2) and extends into the corresponding groove (11), one end of each threaded rod (9) in the corresponding groove (11) is rotatably connected with the top plate (12), four be connected through second drive mechanism (13) transmission between threaded sleeve (10) and two pivot (6), the upper end of diaphragm (1) is equipped with step (14), the whole body lateral wall of step (14) all is equipped with the spout, the spout interpolation is equipped with picture peg (15), fixedly connected with L template (16) is gone up in picture peg (15), be equipped with dwang (17) in first cavity (4), the upper end of dwang (17) is rotated and is run through diaphragm (1) and extend to in step (14), the coaxial fixedly connected with turning handle (18) in upper end of dwang (17), one of them be connected through bevel gear group (22) transmission between pivot (6) and dwang (17).

3. The battery cover of a portable electronic device according to claim 2, wherein the first transmission mechanism (7) comprises two first belt pulleys (19), the two first belt pulleys (19) are respectively and fixedly connected with the two rotating shafts (6) coaxially, and the two first belt pulleys (19) are in transmission connection through a first belt.

4. The battery cover of a portable electronic device according to claim 2, wherein the second transmission mechanism (13) comprises a second pulley (20) and a third pulley (21), the second pulley (20) is coaxially and fixedly connected with the rotating rod (17), the third pulley (21) is coaxially and fixedly connected with one of the rotating shafts (6), and the second pulley (20) is in transmission connection with the third pulley (21) through a second belt.

5. The battery cover of a portable electronic device according to claim 2, wherein the bevel gear set (22) comprises a first bevel gear (23) and a second bevel gear (24) which are engaged with each other, the first bevel gear (23) is coaxially and fixedly connected with the rotating rod (17), and the second bevel gear (24) is coaxially and fixedly connected with the rotating shaft (6).

6. A battery cover for a portable electronic device according to claim 1, wherein the end of the wedge (3) remote from the catch plate (2) is provided with a smooth slope, said slope facing downwards.