CN211555972U

CN211555972U - Mobile phone battery cover capable of preventing battery from falling off

Info

Publication number: CN211555972U
Application number: CN201922420618.4U
Authority: CN
Inventors: 朱坤华
Original assignee: Huizhou Shuobaid Electronic Co ltd
Current assignee: Huizhou Shuobaid Electronic Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-22
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a cell-phone accessory technical field just discloses a prevent cell-phone battery cover that battery drops, the casing of lid after lid and installation, the lower fixed surface of back lid is connected with battery anticreep piece, the lateral wall fixedly connected with U-shaped frame of back lid, the inner wall of casing is seted up with U-shaped frame matched with U-shaped recess, the last fixed surface of U-shaped frame is connected with the sealing washer, two symmetric distribution's rectangle through-hole is seted up to the upper surface of back lid, the pore wall swing joint of rectangle through-hole has coupling mechanism, coupling mechanism matched with coupling mechanism's connecting groove has been seted up to the inner wall of casing. The utility model discloses can effectively improve the fastness that the lid is connected behind the cell-phone, ensure the stability of battery installation simultaneously, make the cell-phone can not break off the power supply because of the battery is not hard up, and then improve and receive the reliability of line use.

Description

Mobile phone battery cover capable of preventing battery from falling off

Technical Field

The utility model relates to a cell-phone accessory technical field especially relates to a prevent cell-phone battery cover that battery drops.

Background

The mobile phone is generally called as a mobile phone or a wireless phone, is originally a communication tool, is commonly called as a mobile phone in the early stage, is a large popular name, and is a portable phone terminal which can be used in a wider range.

The stability of lid connection is relatively poor behind current removable cell-phone, makes the inside battery of cell-phone drop easily, and then causes the cell-phone outage and shuts down, influences the normal use of cell-phone, influences the reliability that the cell-phone used simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art stability of lid connection behind the removable cell-phone relatively poor, make the inside battery of cell-phone drop easily, and then cause the cell-phone outage and shut down, influence the normal use of cell-phone, influence the problem that the cell-phone used the reliability simultaneously, and the cell-phone battery lid that prevents the battery and drop of proposing.

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

the utility model provides a prevent cell-phone battery cover that battery drops, includes the casing of lid behind lid and the installation, the lower fixed surface of back lid is connected with battery anticreep piece, the lateral wall fixedly connected with U-shaped frame of back lid, the U-shaped recess with U-shaped frame matched with is seted up to the inner wall of casing, the last fixed surface of U-shaped frame is connected with the sealing washer, two symmetric distribution's rectangle through-hole is seted up to the upper surface of back lid, the pore wall swing joint of rectangle through-hole has coupling mechanism, the inner wall of casing seted up with coupling mechanism matched with connecting groove.

Preferably, coupling mechanism includes the L shape pole with rectangle through-hole inner wall swing joint, the last fixed surface of L shape pole is connected with and draws the piece, gu fixed cylinder and spring have been cup jointed in the pole wall activity of L shape pole, gu the outer wall of fixed cylinder and the inner wall fixed connection of back lid, gu the fixed cover of pole wall of L shape pole has connect the fender ring, the both ends of spring respectively with the outer wall of fender ring and the outer wall fixed connection of fixed cylinder.

Preferably, the edge of the lower surface of the pull block is fixedly connected with a leather collar, and the upper surface of the pull block is provided with anti-skid grains.

Preferably, the outer wall of the rear cover is provided with heat dissipation holes, and the hole walls of the heat dissipation holes are fixedly connected with dust screens.

Preferably, the upper surface edge fixedly connected with soft cloth of back lid, the lower fixed surface of soft cloth is connected with the rubber buffer of mouthful that charges.

Preferably, the battery anti-dropping block is made of stainless steel.

Compared with the prior art, the utility model provides a prevent cell-phone battery lid that battery drops possesses following beneficial effect:

this prevent cell-phone battery cover that battery drops, through being provided with the spring, L shape pole, U-shaped frame and sealed pad, when the back lid is installed to needs, at first through draw a pulling L shape pole, make L shape pole withdrawal, the spring stretches simultaneously, in the U-shaped recess that the back lid passes through U-shaped frame insert casing after that, and battery anticreep piece extrusion battery, prevent that the battery is not hard up, and battery anticreep piece can in time derive the heat of battery, avoid the battery to generate heat, then loosen and draw the piece, L shape pole is pushed in the connecting groove under the spring action of spring, the back lid can not break away from when the cell-phone drops this moment, guarantee the stability that the battery is connected, this mechanism can effectively improve the fastness of cell-phone back lid connection, guarantee the stability of battery installation simultaneously, make the cell-phone can not break down because of battery not becoming flexible, and then improved the reliability of receiving.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the fastness that the lid is connected behind the cell-phone can effectively be improved, the stability of guarantee battery installation simultaneously makes the cell-phone can not cut off the power supply because of the battery is not hard up, and then has improved the reliability of receiving the line and using.

Drawings

Fig. 1 is a schematic structural diagram of a mobile phone battery cover for preventing a battery from falling off according to the present invention;

3 fig. 3 2 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3

In the figure: the device comprises a rear cover 1, a machine shell 2, a battery anti-falling block 3, a U-shaped frame 4, a U-shaped groove 5, a sealing ring 6, a rectangular through hole 7, a connecting mechanism 8, an 81L-shaped rod, a pull block 82, a fixed cylinder 83, a spring 84, a baffle ring 85, a connecting groove 9, a dust screen 10, soft cloth 11, a charging port rubber plug 12 and a leather ring 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a mobile phone battery cover for preventing battery from dropping, including a rear cover 1 and a casing 2 for installing the rear cover 1, the lower fixed surface of the rear cover 1 is connected with a battery dropping-preventing block 3, the side wall of the rear cover 1 is fixedly connected with a U-shaped frame 4, a U-shaped groove 5 matched with the U-shaped frame 4 is provided on the inner wall of the casing 2, the upper fixed surface of the U-shaped frame 4 is connected with a sealing ring 6, the upper surface of the rear cover 1 is provided with two symmetrically distributed rectangular through holes 7, the hole wall of the rectangular through holes 7 is movably connected with a connecting mechanism 8, and a connecting groove 9 matched with the connecting mechanism 8 is provided on the inner wall.

Coupling mechanism 8 includes L shape pole 81 with 7 inner wall swing joint of rectangle through-hole, the last fixed surface of L shape pole 81 is connected with and draws piece 82, the pole wall activity of L shape pole 81 has cup jointed solid fixed cylinder 83 and spring 84, the outer wall of gu fixed cylinder 83 and the inner wall fixed connection of hou gai 1, the fixed cover of pole wall of L shape pole 81 has connect fender ring 85, the both ends of spring 84 respectively with the outer wall of fender ring 85 and the outer wall fixed connection of gu fixed cylinder 83, the fastness of lid 1 connection behind the cell-phone can effectively be improved to this mechanism, guarantee the stability of battery installation simultaneously.

Draw the lower surface edge fixedly connected with leather collar 13 of piece 82, draw the upper surface of piece 82 and seted up anti-skidding line, anti-skidding line can the edge pulling draw piece 82.

The heat dissipation hole has been seted up to the outer wall of back lid 1, and the pore wall fixedly connected with dust screen 10 of heat dissipation hole, and inside dust screen 10 can stop the dust and enter into the cell-phone, the inside cleanness of guarantee cell-phone.

The soft cloth 11 of the upper surface edge fixedly connected with of back lid 1, the lower fixed surface of soft cloth 11 is connected with mouthful rubber buffer 12 that charges, and mouthful rubber buffer 12 that charges can avoid the interface that charges not the time spent by the foreign matter jam.

The material of battery anticreep piece 3 is stainless steel, the stronger heat conductivity of stainless steel rectangle, and can not the corrosion damage.

The utility model discloses in, when lid 1 after needs installation, at first through draw piece 82 pulling L shape pole 81, make L shape pole 81 withdrawal, spring 84 stretches simultaneously, after that lid 1 inserts in the U-shaped recess 5 of casing 2 through

U-shaped frame

4, and 3 extrusion batteries of battery anticreep piece, prevent that the battery is not hard up, and the heat of battery anticreep piece 3 can in time derive the battery, avoid the battery to generate heat, then loosen and draw piece 82, L shape pole 81 is pushed in connecting groove 9 under spring 84's spring action, back lid 1 can not break away from when the cell-phone drops this moment, guarantee the stability that the battery is connected, this mechanism can effectively improve the fastness of lid 1 connection behind the cell-phone, guarantee the stability of battery installation simultaneously, make the cell-phone can not break down because of the battery is not hard up, and then improved the reliability of receiving the line use.

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 prevent cell-phone battery cover that battery drops, casing (2) of lid (1) after lid (1) and the installation, its characterized in that, the lower fixed surface of back lid (1) is connected with battery anticreep piece (3), the lateral wall fixedly connected with U-shaped frame (4) of back lid (1), U-shaped recess (5) with U-shaped frame (4) matched with are seted up to the inner wall of casing (2), the last fixed surface of U-shaped frame (4) is connected with sealing washer (6), two symmetric distribution's rectangle through-hole (7) are seted up to the upper surface of back lid (1), the pore wall swing joint of rectangle through-hole (7) has coupling mechanism (8), coupling mechanism (8) matched with coupling groove (9) have been seted up with coupling mechanism (8) to the inner wall of casing (2).

2. The mobile phone battery cover for preventing the battery from falling off according to claim 1, wherein the connecting mechanism (8) comprises an L-shaped rod (81) movably connected with the inner wall of the rectangular through hole (7), a pull block (82) is fixedly connected to the upper surface of the L-shaped rod (81), a fixed cylinder (83) and a spring (84) are movably sleeved on the rod wall of the L-shaped rod (81), the outer wall of the fixed cylinder (83) is fixedly connected with the inner wall of the rear cover (1), a baffle ring (85) is fixedly sleeved on the rod wall of the L-shaped rod (81), and two ends of the spring (84) are respectively fixedly connected with the outer wall of the baffle ring (85) and the outer wall of the fixed cylinder (83).

3. The mobile phone battery cover for preventing the battery from falling off as claimed in claim 2, wherein a leather collar (13) is fixedly connected to the edge of the lower surface of the pull block (82), and anti-skid grains are formed on the upper surface of the pull block (82).

4. The mobile phone battery cover for preventing the battery from falling off according to claim 1, wherein the outer wall of the rear cover (1) is provided with heat dissipation holes, and the hole walls of the heat dissipation holes are fixedly connected with a dust screen (10).

5. The mobile phone battery cover for preventing the battery from falling off according to claim 1, wherein a soft cloth (11) is fixedly connected to the edge of the upper surface of the rear cover (1), and a charging port rubber plug (12) is fixedly connected to the lower surface of the soft cloth (11).

6. The mobile phone battery cover for preventing the battery from falling off according to claim 1, wherein the material of the battery falling-off preventing block (3) is stainless steel.