CN210137345U

CN210137345U - Waterproof sealing rear cover of mobile phone

Info

Publication number: CN210137345U
Application number: CN201921463989.4U
Authority: CN
Inventors: 刘自寒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-03-10
Anticipated expiration: 2029-09-04

Abstract

The utility model provides a waterproof sealing rear cover of a mobile phone, which comprises a rear cover body, wherein one side end of the rear cover body is provided with a camera protective lens, one side of the camera protective lens is provided with a flash lamp protective lens, one side of the rear cover body is provided with a power supply button, one side of the rear cover body is provided with a heat dissipation bulge, one end surface of the rear cover body is provided with a clamping groove, one end of the rear cover body, which is far away from the camera protective lens, is provided with a sound patch, the upper end of the rear cover body is provided with an upper end clamping notch, the lower side of the upper end clamping notch is fixedly provided with an upper end elastic body, one end of the rear cover body, which is far away from the upper end clamping notch, is provided with a threaded hole, the connection of a camera lens, a flash lamp and a sound part in the traditional mode is increased by sealing colloid in the whole, the defect of a sealing structure in the rear cover of the traditional mobile phone is avoided.

Description

Waterproof sealing rear cover of mobile phone

Technical Field

The utility model relates to a cell-phone field, concretely relates to lid behind cell-phone waterproof seal.

Background

Along with the development of modern smart phones, the function of cell-phone is more and more, also more and more high to the leakproofness requirement on the cell-phone overall structure simultaneously, but the cell-phone among the prior art is sealed the back lid and is had following defect, 1 mostly when in actual use: the sealing structure of the rear cover body is poor; 2: the rear cover is simple in structure, and the overall structure is poor in waterproof effect; 3: the rear cover body has poor heat dissipation effect; 4: the hand rear cover in the prior art is inconvenient to disassemble when actually maintained, and is easy to cause secondary sealing damage.

Therefore, the waterproof sealing rear cover of the mobile phone is provided to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lid behind waterproof seal of cell-phone just in order to solve above-mentioned problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a waterproof sealing rear cover for a mobile phone, which comprises a rear cover body, wherein one side end of the rear cover body is provided with a camera protective lens, one side of the camera protective lens is provided with a flash lamp protective lens, one side of the rear cover body is provided with a power supply button, one side of the rear cover body is provided with a heat dissipation bulge, one end surface of the rear cover body is provided with a clamping groove, one end of the rear cover body, which is far away from the camera protective lens, is provided with a sound patch, an upper end clamp of the rear cover body is provided with an upper end clamping notch, the lower side of the upper end clamping notch is fixedly provided with an upper end elastic body, one end of the rear cover body, which is far away from the upper end clamping notch, is provided with a threaded hole, the upper side of the threaded hole is provided with a conical groove, one side of the threaded hole is, the rubber elastic body is installed to one side of embedded round notch, the couple groove has been seted up to one side of embedded round notch, the bottom side in couple groove adds and is equipped with the elastic sealing pad.

As a preferred technical scheme of the utility model, the one end of stereo set paster is passed through the fixed side of pasting at the back lid body of sealing colloid, and through fixed the inlaying in the notch inside with the back lid body of interference fit.

As a preferred technical scheme of the utility model, the heat dissipation is protruding wholly to be linear regular spread at the inboard surface of back lid body.

As an optimized technical scheme of the utility model, flash light protection lens and camera protection lens all imbed in the back lid body through sealed colloid.

As an optimized technical scheme of the utility model, the whole rubber elastic body is the cavity formula elastic ball body.

As an optimized technical scheme of the utility model, the inboard of embedded round notch and bell jar all adds and is equipped with soft sealing colloid.

As an optimized technical scheme of the utility model, the whole strip column structure that is of upper end elastomer wholly is certain equidistance and distributes on the back lid body side.

As an optimal technical scheme of the utility model, the protruding whole and the back lid body of heat dissipation form through moulding plastics.

As a preferred technical scheme of the utility model, the left side end whole height of back lid body is less than upper and lower extreme and right side end height, and upper and lower extreme and right side end height are in same horizontal plane, lower extreme and right side end are seted up to interior recess shape structure on the back lid body, and inside inlays and have soft rubber seal strip.

The utility model discloses the beneficial effect who reaches is:

the utility model discloses, whole camera lens and flash light and the stereo set position with structure in traditional mode increase the connection of sealing colloid in the structure, and be interference fit under the sealed prerequisite of sealing colloid and connect, the drawback of seal structure in the lid behind the traditional cell-phone has been avoided, in addition in with cell-phone end cover complex structure, the mode that back lid body was through pegging graft and joint is connected, and fill the gap of connection once more through soft rubber body on the fixed basis of cooperation, soft rubber is in by the oppression state when cooperation fixed connection, can fill connection structure's gap more, improve holistic leakproofness effect. Wholly in the mode of carrying out the cooperation connection, the upper and lower end cover is connected through the mode of pegging graft, and the junction of end cover is through adding the direct leakproofness of two sets of end covers of improvement that the soft rubber of establishing can be abundant, furthermore, in the structure of pegging graft, the cooperation through the multiunit inserting groove that sets up and the soft rubber body has changed through the sealed drawback of joint in the traditional mode, add the two sets of end covers of bolt cooperation fixed connection of establishing through the downside end simultaneously, can play certain pulling force effect in the structure, make the soft rubber body contact in the inside recess of end cover more abundant, thereby can improve holistic sealed effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall mating connection of the present invention;

fig. 2 is a schematic view of the axial structure of the main body of the device of the present invention;

fig. 3 is a side view of the connection of the rear cover and the mobile phone end cover of the present invention;

fig. 4 is a partial enlarged view of the connection between the rear cover and the mobile phone end cover.

In the figure: 1. a rear cover body; 2. a camera protection lens; 3. a flash lamp protection lens; 4. a power supply key; 5. a heat dissipation protrusion; 6. a clamping groove; 7. acoustic paster; 8. the upper end is clamped with the notch; 9. an upper end elastomer; 10. a threaded hole; 11. a tapered groove; 12. a bolt rubber cushion; 13. an embedded circular notch; 14. a rubber elastomer; 15. a hook groove; 16. an elastic gasket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-4, the utility model provides a waterproof sealing rear cover for a mobile phone, which comprises a rear cover body 1, a camera protection lens 2 is arranged at one side end of the rear cover body 1, a flash lamp protection lens 3 is arranged at one side of the camera protection lens 2, a power button 4 is arranged at one side of the rear cover body 1, a heat dissipation bulge 5 is arranged at one side of the rear cover body 1, a clamping groove 6 is arranged at one end surface of the rear cover body 1, an acoustic patch 7 is arranged at one end of the rear cover body 1 far away from the camera protection lens 2, an upper clamping notch 8 is arranged at the upper end of the rear cover body 1, an upper elastic body 9 is fixedly arranged at the lower side of the upper clamping notch 8, a threaded hole 10 is arranged at one end of the rear cover body 1 far away from the upper clamping notch 8, a conical groove 11 is arranged at the upper side of the threaded, an embedded circular groove opening 13 is formed in one end, located in the threaded hole 10, of the rear cover body 1, a rubber elastic body 14 is installed on one side of the embedded circular groove opening 13, a hook groove 15 is formed in one side of the embedded circular groove opening 13, and an elastic sealing gasket 16 is additionally arranged on the bottom side of the hook groove 15.

Through adopting above-mentioned technical scheme, further the one end of stereo set paster 7 is fixed through sealing colloid and is pasted in the side of lid body 1 behind, and through fixed the inlaying of interference fit with the inside notch of lid body 1 behind.

Further, the heat dissipating protrusions 5 are linearly and regularly arranged on the inner outer surface of the rear cover body 1 as a whole.

Further, the flash protection lens 3 and the camera protection lens 2 are embedded in the rear cover body 1 through a sealing colloid.

Further, the entire rubber elastic body 14 is a hollow elastic sphere.

Furthermore, soft sealing colloid is additionally arranged on the inner sides of the embedded circular notch 13 and the conical groove 11.

Further, the upper end elastomer 9 is integrally of a strip-shaped structure and is integrally distributed at the upper end of the rear cover body 1 at a certain equal distance.

Further, the heat dissipation protrusion 5 is integrally formed with the rear cover body 1 by injection molding.

Further, the whole height of the left side end of the rear cover body 1 is lower than the height of the upper end, the lower end and the right side end, the upper end, the lower end and the right side end are in the same horizontal plane, the upper end, the lower end and the right side end of the rear cover body 1 are provided with inner groove-shaped structures, and soft rubber sealing strips are embedded inside the inner groove-shaped structures.

The working principle is as follows: wherein back lid body 1 forms through moulding plastics, the utility model provides a back lid body 1 is made by copper aluminum alloy and forms, the level of a side end face is less than all the other three groups in the back lid body 1, and all the other three terminal surface inboards of group set up flutedly, in the actual design, can add in the recess and establish corresponding electric property copper core contact piece, so that connect the electric connection between the two sets of end covers of cell-phone, connect through the winding displacement mostly in the traditional mode, the process of dismantling leads to the winding displacement fracture easily, connect the winding displacement in relevant position department each other earlier during specific connection, then peg graft two sets of end covers through the mode of pegging graft, inside is equipped with sealed glue sealing connection, the leakproofness is not enough during actual connection. In this embodiment, add the inside of side end under the end cover and establish three sets of inserting groove structures to add in one side of inslot and establish soft rubber, make the in-process of pegging graft can reduce the gap between the end cover, then when carrying out the construction bolt again, because the restriction of silk orientation makes the upper end cover draw close to the end cover position down, thereby can improve the contact dynamics of soft rubber at fixed connection's in-process, further improve the holistic leakproofness of sealed lid under the certain elastic action of soft rubber. Wherein the rubber elastomer 14 of establishing the fretwork formula is added to one side of embedded round notch 13 inside in the lower side end cover and opposite with the soft rubber installation direction of another a set of groove one side, can provide certain elasticity dynamics when actual connection and make the soft rubber contact between two sets of end covers more abundant. The structure of whole moulding plastics mainly includes the notch of 5 protruding and the protruding 5 lower extremes of heat dissipation, and joint groove 6, upper end joint notch 8, bell jar 11 and embedded round notch 13, the internal orifice of bell jar 11 is the cockscomb structure, with the cockscomb structure of cell-phone fixed end cover one side mutually support the joint, the embedded strip body in cell-phone end cover one side is mutually supported with the embedded round notch 13 of 1 one end of back lid body and is pegged graft simultaneously, and fill through the cooperation of inside soft rubber body, ensure the sealed of connecting between the end cover, through the holistic restoring dynamics of rubber and the embedded cylinder interface counterbalance of cell-phone end cover one side, thereby further improve holistic leakproofness. When the end covers are actually installed, the two end covers are directly connected in an inserting mode in the same direction, in the inserting process, the three groups of notches on the lower side are respectively connected in a matched mode through the conical groove 11, the embedded circular notch 13, the hook groove 15 and the single group of notches on the upper side, and the two groups of end covers can be connected in a sufficient sealing contact mode under the action of the elastic rubber body on one side of the notches.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof sealing rear cover of a mobile phone comprises a rear cover body (1) and is characterized in that a camera protection lens (2) is arranged at one side end of the rear cover body (1), a flash lamp protection lens (3) is arranged at one side of the camera protection lens (2), a power key (4) is arranged at one side of the rear cover body (1), a heat dissipation bulge (5) is arranged at one side of the rear cover body (1), a clamping groove (6) is arranged on one end face of the rear cover body (1), a sound paster (7) is arranged at one end, far away from the camera protection lens (2), of the rear cover body (1), an upper end clamping notch (8) is arranged at the upper end of the rear cover body (1), an upper end elastic body (9) is fixedly arranged at the lower side of the upper end clamping notch (8), a threaded hole (10) is arranged at one end, far away from the clamping notch (8), of the rear cover body (1), tapered groove (11) have been seted up to the upside of screw hole (10), one side of screw hole (10) adds and is equipped with bolt cushion (12), embedded round notch (13) have been seted up to the one end that lies in screw hole (10) in back lid body (1), rubber elastomer (14) are installed to one side of embedded round notch (13), couple groove (15) have been seted up to one side of embedded round notch (13), the bottom side in couple groove (15) adds and is equipped with elastic sealing pad (16).

2. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; one end of the sound equipment patch (7) is fixedly adhered to one side surface of the rear cover body (1) through a sealing colloid, and is fixedly embedded in a notch in the rear cover body (1) through interference fit.

3. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; the heat dissipation bulges (5) are integrally and regularly arranged on the outer surface of the inner side of the rear cover body (1) in a linear mode.

4. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; the flash lamp protection lens (3) and the camera protection lens (2) are embedded into the rear cover body (1) through sealing colloid.

5. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; the rubber elastic body (14) is an internal hollow elastic sphere as a whole.

6. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; and soft sealing colloid is additionally arranged on the inner sides of the embedded circular groove opening (13) and the conical groove (11).

7. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; the upper end elastomer (9) is integrally of a strip-shaped structure and integrally distributed at the upper end of the rear cover body (1) at a certain equal distance.

8. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; the heat dissipation bulge (5) is integrally formed with the rear cover body (1) through injection molding.

9. The waterproof sealing rear cover for the mobile phone according to claim 1, wherein; the rear cover is characterized in that the whole height of the left side end of the rear cover body (1) is lower than the height of the upper end, the lower end and the right side end, the upper end, the lower end and the right side end are in the same horizontal plane, the upper end, the lower end and the right side end of the rear cover body (1) are provided with inner groove-shaped structures, and soft rubber sealing strips are embedded inside the inner groove-shaped structures.