CN110891106A

CN110891106A - Lid behind high radiating cell-phone

Info

Publication number: CN110891106A
Application number: CN201911268038.6A
Authority: CN
Inventors: 于晓刚; 肖汉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-03-17

Abstract

The invention relates to the technical field of mobile phone accessories and discloses a high-heat-dissipation mobile phone rear cover which comprises a main rear cover, wherein a groove is formed in the outer wall of the top end of the main rear cover, a secondary rear cover is movably connected with the groove wall of the groove, a groove is formed in the inner wall of the secondary rear cover, a rectangular through hole is formed in the groove wall of the groove, a limiting mechanism is movably connected with the hole wall of the rectangular through hole, two symmetrically distributed moving blocks are fixedly connected with the inner wall of the secondary rear cover, an L-shaped groove block is movably connected to one end, away from the main rear cover, of each moving block, the outer wall of each L-shaped groove block is fixedly connected with the inner wall of the main rear cover. The invention can effectively improve the heat dissipation efficiency of the rear cover of the mobile phone, and can avoid the damage of the mobile phone due to high temperature, thereby prolonging the service life of the mobile phone and ensuring the use hand feeling of the mobile phone.

Description

Lid behind high radiating cell-phone

Technical Field

The invention relates to the technical field of mobile phone accessories, in particular to a mobile phone rear cover with high heat dissipation.

Background

The mobile phone accessory is a direct-connected accessory used when the mobile phone is used, namely a mobile phone secondary product generally called, the mobile phone accessory mainly comprises an internal mobile phone accessory and an external mobile phone accessory, in the last years, the mobile phone used by people goes through the evolution from a plastic rear cover to a metal rear cover, and the metal rear cover is more expensive than the plastic rear cover and has a higher-grade feeling.

Most of the existing mobile phone rear covers adopt a fully-closed design, when the mobile phone is used, if heat is not timely dissipated, the body and the rear cover are easily scalded, the use hand feeling of the mobile phone is influenced, and high temperature easily causes the loss of electronic accessories inside the mobile phone, so that the service life of the mobile phone is influenced.

Disclosure of Invention

The invention aims to solve the problems that the body and the rear cover are easily scalded if heat is not timely dissipated when a mobile phone is used due to the fact that the mobile phone rear cover is mostly in a fully-closed design in the prior art, the use hand feeling of the mobile phone is influenced, electronic accessories inside the mobile phone are easily lost due to high temperature, and the service life of the mobile phone is influenced, and provides the mobile phone rear cover with high heat dissipation.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a lid behind high radiating cell-phone, includes main back lid, the top outer wall of main back lid has seted up the recess, and the vice back lid of cell wall swing joint of recess, the fluting is seted up to the inner wall of vice back lid, rectangular through-hole has been seted up to the grooved cell wall, and the pore wall swing joint stop gear of rectangular through-hole, the inner wall fixedly connected with two symmetric distribution's of vice back lid movable block, the one end swing joint that main back lid was kept away from to the movable block has L shape groove block, the outer wall of L shape groove block and the inner wall fixed connection of main back lid, the inner wall fixedly connected with of main back lid insulates against heat cotton.

Preferably, stop gear covers rectangle through-hole inner wall swing joint's the piece that draws after including two and vice, two draw the equal fixedly connected with dead lever in the relative one side of piece, two the dead lever one end that carries on the back mutually passes grooved lateral wall and outwards extends, cover the cell wall of recess after the owner and seted up the fixed blind hole with dead lever matched with, two spring and ring have been cup jointed in the pole wall activity of dead lever, the outer wall and the grooved cell wall fixed connection of ring, the outer wall fixed connection of ring and dead lever is distinguished at the both ends of spring.

Preferably, the outer wall of the bottom end of the auxiliary rear cover is fixedly connected with two symmetrically distributed stop blocks.

Preferably, one side of the heat insulation cotton, which is far away from the main rear cover, is fixedly connected with a filler strip.

Preferably, the two ends of the fixing rods, which are opposite to each other, are fixedly sleeved with rubber membranes.

Preferably, the auxiliary rear cover is made of stainless steel.

Compared with the prior art, the invention provides the mobile phone rear cover with high heat dissipation, which has the following beneficial effects:

the mobile phone rear cover with high heat dissipation can prevent the heat of the mobile phone from being conducted to the holding position of the main rear cover by arranging the auxiliary rear cover, the spring, the fixed rod and the heat insulation cotton, further ensuring the hand feeling of the mobile phone when in use, and simultaneously, when the mobile phone is heated seriously, the pulling block moves on the rectangular through hole on the auxiliary rear cover by pulling the pulling block, at the same time, the fixed rod is separated from the fixed blind hole, the spring is stretched, then the auxiliary rear cover is drawn, the moving block on the auxiliary rear cover moves on the L-shaped groove block, finally a rectangular through hole is formed between the main rear cover and the auxiliary rear cover, the rectangular through hole is convenient for the heat dissipation in the mobile phone, the damage of the electronic elements in the mobile phone due to high temperature is avoided, the structure can effectively improve the heat dissipation efficiency of the rear cover of the mobile phone, and can avoid the damage of the mobile phone due to high temperature, so that the service life of the mobile phone is prolonged, and the use hand feeling of the mobile phone is guaranteed.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the heat dissipation efficiency of the rear cover of the mobile phone can be effectively improved, the mobile phone can be prevented from being damaged due to high temperature, the service life of the mobile phone is further prolonged, and the use hand feeling of the mobile phone is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a mobile phone rear cover with high heat dissipation according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a mobile phone rear cover with high heat dissipation according to the present invention.

In the figure: the device comprises a main rear cover 1, an auxiliary rear cover 2, a groove 3, a limiting mechanism 4, a pull block 41, a fixing rod 42, a fixed blind hole 43, a spring 44, a circular ring 45, a moving block 5, a groove block 6L, heat insulation cotton 7, a stop block 8 and a filler strip 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a high-heat-dissipation rear cover for a mobile phone comprises a main rear cover 1, a groove is formed in the outer wall of the top end of the main rear cover 1, an auxiliary rear cover 2 is movably connected to the groove wall of the groove, a groove 3 is formed in the inner wall of the auxiliary rear cover 2, a rectangular through hole is formed in the groove wall of the groove 3, a limiting mechanism 4 is movably connected to the hole wall of the rectangular through hole, two symmetrically-distributed moving blocks 5 are fixedly connected to the inner wall of the auxiliary rear cover 2, an L-shaped groove block 6 is movably connected to one end, far away from the main rear cover 1, of each moving block 5, the outer wall of each L-shaped groove block 6 is fixedly connected to the inner wall of the main rear.

The limiting mechanism 4 comprises two pulling blocks 41 movably connected with the inner wall of the rectangular through hole on the auxiliary rear cover 2, one opposite sides of the two pulling blocks 41 are fixedly connected with fixed rods 42, the opposite ends of the two fixed rods 42 penetrate through the side wall of the slot 3 and extend outwards, the slot wall of the groove on the main rear cover 1 is provided with fixed blind holes 43 matched with the fixed rods 42, the rod walls of the two fixed rods 42 are movably sleeved with springs 44 and circular rings 45, the outer wall of the circular ring 45 is fixedly connected with the slot wall of the slot 3, the two ends of the spring 44 are respectively fixedly connected with the circular rings 45 and the outer walls of the fixed rods 42, the pulling blocks 41 are pulled, the pulling blocks 41 move on the rectangular through hole on the auxiliary rear cover 2, the fixed rods 42 are separated from the fixed blind holes 43, the springs 44 stretch, then the auxiliary rear cover 2 is pulled, the moving block 5 on the auxiliary rear cover 2 moves on the L-shaped slot block 6, and finally a rectangular through hole is formed between the, the rectangular through hole is convenient for the heat dissipation inside the mobile phone, and the damage of electronic elements inside the mobile phone due to high temperature is avoided.

The bottom outer wall fixedly connected with of lid 2 behind vice has two symmetric distribution's dog 8, and dog 8 can prevent that lid 2 is taken out behind vice.

One side fixedly connected with filler strip 9 of lid 1 behind the main is kept away from to thermal-insulated cotton 7, and filler strip 9 can be convenient for the inside heat dissipation of cell-phone ventilates.

The rubber membrane is fixedly sleeved at one end of each fixing rod 42, which is opposite to each other, and the friction force of the contact surface of the rubber membrane positive-price fixing rods 42 enables the auxiliary rear cover 2 to be fixed more stably.

The material of lid 2 is stainless steel behind the vice, and stainless steel has higher heat conductivity, can not be corroded by sweat stain simultaneously.

According to the invention, the heat of the mobile phone can be prevented from being conducted to the holding position of the main rear cover 1 by arranging the heat insulation cotton 7, so that the use hand feeling of the mobile phone is further ensured, meanwhile, when the mobile phone generates heat seriously, the pulling block 41 is pulled to move the pulling block 41 on the rectangular through hole on the auxiliary rear cover 2, meanwhile, the fixing rod 42 is separated from the fixing blind hole 43, the spring 44 is stretched, then the auxiliary rear cover 2 is pulled, the moving block 5 on the auxiliary rear cover 2 moves on the L-shaped groove block 6, finally, the rectangular through hole is formed between the main rear cover 1 and the auxiliary rear cover 2, the heat dissipation inside the mobile phone is facilitated through the rectangular through hole, the damage of electronic components inside the mobile phone due to high temperature is avoided, the heat dissipation efficiency of the rear cover of the mobile phone can be effectively improved by the structure, the damage of the mobile phone due to high temperature can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a lid behind high radiating cell-phone, includes main back lid (1), its characterized in that, the top outer wall of main back lid (1) is seted up the recess, and the vice back lid (2) of the cell wall swing joint of recess, fluting (3) are seted up to the inner wall of vice back lid (2), the rectangle through-hole has been seted up to the cell wall of fluting (3), and the pore wall swing joint stop gear (4) of rectangle through-hole, the inner wall fixedly connected with two symmetric distribution's of vice back lid (2) movable block (5), the one end swing joint that main back lid (1) was kept away from in movable block (5) has L shape groove block (6), the outer wall of L shape groove block (6) and the inner wall fixed connection of main back lid (1), the inner wall fixedly connected with thermal-insulated cotton (7) of main back lid (1).

2. The mobile phone rear cover with high heat dissipation performance as claimed in claim 1, wherein the limiting mechanism (4) includes two pulling blocks (41) movably connected to an inner wall of the rectangular through hole of the secondary rear cover (2), a fixing rod (42) is fixedly connected to each of two opposite sides of the pulling blocks (41), opposite ends of the two fixing rods (42) pass through a side wall of the slot (3) and extend outward, a fixing blind hole (43) matched with the fixing rod (42) is formed in a groove wall of the groove of the primary rear cover (1), a spring (44) and a ring (45) are movably sleeved on a rod wall of each of the two fixing rods (42), an outer wall of the ring (45) is fixedly connected to the groove wall of the slot (3), and two ends of the spring (44) are respectively and fixedly connected to outer walls of the ring (45) and the fixing rod (42).

3. The mobile phone rear cover with high heat dissipation performance as claimed in claim 1, wherein the outer wall of the bottom end of the secondary rear cover (2) is fixedly connected with two symmetrically distributed stop blocks (8).

4. The mobile phone rear cover with high heat dissipation performance as claimed in claim 1, wherein a gasket (9) is fixedly connected to one side of the heat insulation cotton (7) far away from the main rear cover (1).

5. The mobile phone rear cover with high heat dissipation performance as claimed in claim 1, wherein the opposite ends of the two fixing rods (42) are fixedly sleeved with rubber films.

6. The mobile phone rear cover with high heat dissipation performance as claimed in claim 1, wherein the secondary rear cover (2) is made of stainless steel.