CN213305984U

CN213305984U - Waterproof shell of electronic equipment

Info

Publication number: CN213305984U
Application number: CN202022727789.4U
Authority: CN
Inventors: 吕小纳; 袁英; 杜久玲
Original assignee: Zhengzhou Business University
Current assignee: Zhengzhou Business University
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-05-28
Anticipated expiration: 2030-11-23

Abstract

The utility model belongs to the technical field of electronic equipment is waterproof, and a waterproof shell of electronic equipment is disclosed. The utility model discloses a waterproof housing body and seal cap, waterproof housing body and seal cap's junction fixed mounting has waterproof assembly, seal cap week side is fixed to have cup jointed first annular slab, waterproof housing body week side is fixed to have cup jointed the second annular slab, waterproof assembly is located between first annular slab and the second annular slab, waterproof assembly includes two first waterproof boards and two second waterproof boards, the relative medial surface of two first waterproof boards all is fixed with first rubber slab, the relative inboard of two second waterproof boards all is fixed with the second rubber slab, the lateral surface tip of second waterproof board all is equipped with the scarf, the medial surface of stripper plate is equipped with same scarf. The utility model discloses a set up waterproof component, first annular slab, second annular slab and third annular slab, ensure the leakproofness of junction, dual waterproof performance who has improved this shell.

Description

Waterproof shell of electronic equipment

Technical Field

The utility model belongs to the technical field of electronic equipment is waterproof, specifically a waterproof shell of electronic equipment.

Background

With the progress of society and the development of technology, electronic equipment is more and more common in people's life at present, and electronic equipment usually has side button, for example on-off key, volume key etc. of cell-phone, and these side buttons have better operating performance, but the gap that forms between side button and the shell is intake easily, and electronic equipment often leads to the circuit in the electronic equipment to take place the short circuit once intaking, can lead to electronic equipment unable normal work finally.

In order to avoid water entering the side key of the electronic equipment, the shell of the existing electronic equipment is produced by adopting a double-color mold injection molding process, but two sets of molds are required to be configured by adopting double-color mold injection molding, and two different materials and double-color injection molding machines are required during injection molding, so that obviously, the waterproof cost of the electronic equipment is increased, the waterproof performance of the common electronic shell is poor, and the use of the electronic equipment in special environments such as humidity, darkness and the like is influenced.

Therefore, the utility model designs an electronic equipment waterproof case to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides an electronic equipment waterproof housing has dual waterproof construction, can high-efficiently block in external steam gets into the casing, and has the advantage of heat-sinking capability well.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof shell of electronic equipment comprises a waterproof shell body and a sealing top cover, wherein a waterproof assembly is fixedly installed at the joint of the waterproof shell body and the sealing top cover, a first annular plate is fixedly sleeved on the peripheral side surface of the sealing top cover, a second annular plate is fixedly sleeved on the peripheral side surface of the waterproof shell body, and the waterproof assembly is located between the first annular plate and the second annular plate;

the waterproof assembly comprises two first waterproof plates and two second waterproof plates, the two second waterproof plates are located between the two first waterproof plates, first rubber plates are fixed on the opposite inner sides of the two first waterproof plates, second rubber plates are fixed on the opposite inner sides of the two second waterproof plates, two connecting columns are fixed on the inner sides of the first waterproof plates, one ends of the two connecting columns penetrate through the other first waterproof plate and are provided with first nuts, a group of extrusion plates are fixed on the opposite inner sides of the two first waterproof plates, oblique planes are arranged at the end parts of the outer sides of the second waterproof plates, and the inner sides of the extrusion plates are provided with the same oblique planes;

the utility model discloses a waterproof shell body, including waterproof shell body, sealing top cap, waterproof shell body both sides face all is fixed the intercommunication and has a heating panel, the external fixed surface of heating panel has a plurality of heat dissipation wings, and the medial surface of heating panel sets up the recess that is used for the heat transfer, be fixed with a plurality of buckled plates on the inner wall of recess, the ring channel has been seted up to the upper surface of waterproof shell body, the bottom surface of sealing top cap is fixed with the third crown plate, the third crown plate is located the inside of ring channel and with ring channel sliding.

As an optimal technical scheme of the utility model, seal cap is bottom open-ended hollow structure, four corners in seal cap's interior bottom all are fixed with a first installation section of thick bamboo, be fixed with two strengthening ribs between a first installation section of thick bamboo and the seal cap, the inside position department that corresponds a first installation section of thick bamboo of waterproof housing body is fixed with four second installation sections of thick bamboo through same strengthening rib, a second installation section of thick bamboo open-top, the equal opening in both ends of a first installation section of thick bamboo, the bolt post runs through seal cap, a first installation section of thick bamboo and a second installation section of thick bamboo in proper order, bolt post and a first installation section of thick bamboo and second installation section of thick bamboo threaded connection.

As a preferred technical scheme of the utility model, waterproof housing body both sides all are fixed with mounting panel, two the mounting panel sets up for waterproof housing body symmetry, two sets of mounting holes have been seted up to the mounting panel upper surface.

As a preferred technical scheme of the utility model, the storage tank has been seted up to the sealing top cap upper surface, an inside groove has been seted up to the tank bottom of storage tank, the bolt post is located inside the inside and with inside groove sliding connection, the bolt post top end is fixed with the second nut.

As a preferred technical scheme of the utility model, waterproof packing ring has been cup jointed in the slip of bolt column week side, waterproof packing ring is located the inside of storage tank, the second nut is located the inside of storage tank, and the bottom of second nut and waterproof packing ring upper surface contact.

As a preferred technical scheme of the utility model, logical groove has all been seted up to the position department that waterproof housing body both sides correspond the heating panel, the recess is linked together through leading to groove and waterproof housing body is inside, the inside in logical groove is fixed with a plurality of branches, surface mounting has the sealing washer under the third crown plate.

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

1. the utility model discloses a set up waterproof assembly, first annular slab, second annular slab and third annular slab, two first waterproof slabs and two second waterproof slabs all are located between first annular slab and the second annular slab, through twisting first nut, make two first waterproof slabs be close to each other, scarf on stripper plate and the second waterproof slab extrudees each other and slides each other, then make two second waterproof slabs be close to each other, first rubber slab and the inseparable junction of laminating at waterproof housing body and sealing top cap of second rubber slab, very big enhancement the device's waterproof performance, the third annular slab uses with the cooperation of ring channel, the separation ability of waterproof housing body to external steam has been increased once more, the waterproof performance of this shell is dual to be improved.

2. The utility model discloses a set up the heating panel, the setting of the inboard recess of heating panel is under the condition that does not change waterproof housing body inner volume for the heat exchanges with the buckled plate in the recess, and the buckled plate gives the heating panel with the heat transfer that electronic equipment produced, and the setting of heating panel and heat dissipation wing has greatly increased the heat exchange area of heating panel and interior external environment, has fine heat-sinking capability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a waterproof assembly;

FIG. 3 is a schematic structural view of the waterproof assembly when disassembled;

FIG. 4 is a schematic view of the waterproof case body and the sealing cap when they are connected;

FIG. 5 is a schematic view of the structure of FIG. 4, disassembled;

FIG. 6 is a schematic view of the seal cap;

FIG. 7 is a schematic view of a heat sink;

fig. 8 is a schematic structural view of the waterproof case body.

In the figure: 1. a waterproof housing body; 2. sealing the top cover; 3. a waterproof assembly; 301. a first waterproof sheet; 302. a second waterproof sheet; 303. connecting columns; 304. a first rubber sheet; 305. a second rubber sheet; 306. a pressing plate; 307. a chamfer plane; 308. a first nut; 4. a heat dissipation plate; 5. heat dissipation fins; 6. mounting a plate; 7. mounting holes; 8. a first annular plate; 9. a second annular plate; 10. a containing groove; 11. a bolt column; 12. a third ring plate; 13. a second nut; 14. a waterproof gasket; 15. reinforcing ribs; 16. a first mounting cylinder; 17. a groove; 18. a corrugated plate; 19. a second mounting cylinder; 20. an annular groove; 21. a through groove; 22. a support rod.

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.

As shown in fig. 1-8, the utility model provides a waterproof housing for electronic equipment, which comprises a waterproof housing body 1 and a sealing top cover 2, wherein a waterproof component 3 is fixedly installed at the joint of the waterproof housing body 1 and the sealing top cover 2, a first annular plate 8 is fixedly sleeved on the peripheral side of the sealing top cover 2, a second annular plate 9 is fixedly sleeved on the peripheral side of the waterproof housing body 1, and the waterproof component 3 is positioned between the first annular plate 8 and the second annular plate 9;

the waterproof assembly 3 comprises two first waterproof boards 301 and two second waterproof boards 302, the two second waterproof boards 302 are positioned between the two first waterproof boards 301, the opposite inner sides of the two first waterproof boards 301 are both fixed with first rubber boards 304, the opposite inner sides of the two second waterproof boards 302 are both fixed with second rubber boards 305, the inner side of one first waterproof board 301 is fixed with two connecting columns 303, one end of each connecting column 303 penetrates through the other first waterproof board 301 and is provided with a first nut 308, the opposite inner sides of the two first waterproof boards 301 are both fixed with a group of extrusion plates 306, the end parts of the outer sides of the second waterproof boards 302 are both provided with oblique cutting surfaces 307, and the inner sides of the extrusion plates 306 are provided with the same oblique cutting surfaces 307;

all fixed intercommunication of 1 both sides face of waterproof housing body has a heating panel 4, the external fixed surface of heating panel 4 has a plurality of heat dissipation wings 5, and the medial surface of heating panel 4 offers the recess 17 that is used for the heat transfer, be fixed with a plurality of buckled plates 18 on the inner wall of recess 17, ring channel 20 has been seted up to the upper surface of waterproof housing body 1, the bottom surface of sealing top cap 2 is fixed with third crown plate 12, third crown plate 12 is located ring channel 20's inside and with ring channel 20 sliding connection, waterproof housing body 1 and sealing top cap 2 pass through bolt post 11 fixed connection.

Wherein, seal top cap 2 is bottom open-ended hollow structure, four corners in seal top cap 2's interior bottom all are fixed with first installation section of thick bamboo 16, be fixed with two strengthening ribs 15 between first installation section of thick bamboo 16 and the seal top cap 2, the inside position department that corresponds first installation section of thick bamboo 16 of waterproof housing body 1 is fixed with four second installation sections of thick bamboo 19 through same strengthening

rib

15, 19 top openings of second installation section of thick bamboo, the equal opening in both ends of first installation section of thick bamboo 16, bolt post 11 runs through seal top cap 2 in proper order, first installation section of thick bamboo 16 and second installation section of thick bamboo 19, bolt post 11 and first installation section of

thick bamboo

16 and 19 threaded connection of second installation section of thick bamboo, make waterproof housing body 1 and seal top cap 2 zonulae occludens.

Wherein, 1 both sides of waterproof housing body all are fixed with mounting panel 6, and two mounting panels 6 set up for 1 symmetry of waterproof housing body, and two sets of mounting holes 7 have been seted up to 6 upper surfaces of mounting panel, and it is fixed to realize the installation to this shell through mounting panel 6 and mounting hole 7.

The upper surface of the sealing top cover 2 is provided with a containing groove 10, the bottom of the containing groove 10 is provided with an inner groove, the bolt column 11 is located inside the inner groove and is in sliding connection with the inner groove, the top end of the bolt column 11 is fixed with a second nut 13, and the second nut 13 is an inner hexagonal nut.

Wherein, the lateral surface of bolt post 11 week has cup jointed waterproof packing ring 14 in the slip, and waterproof packing ring 14 is located the inside of storage tank 10, and second nut 13 is located the inside of storage tank 10, and the bottom of second nut 13 contacts with waterproof packing ring 14 upper surface, avoids external steam to pass through the inside that storage tank 10 got into waterproof shell body 1.

Wherein, logical groove 21 has all been seted up to the position department that waterproof housing body 1 both sides correspond heating panel 4, and recess 17 is linked together through leading to groove 21 and waterproof housing body 1 is inside, and the inside that leads to groove 21 is fixed with a plurality of branches 22, and the lower fixed surface of third crown plate 12 has the sealing washer, has strengthened the waterproof performance and the heat dispersion of this shell.

The utility model discloses a theory of operation and use flow:

the sealing top cover 2 is covered on the upper surface of the waterproof shell body 1, at this time, the third annular plate 12 is positioned inside the annular groove 20, the reinforcing rib 15 just corresponds to the position of the second mounting cylinder 19, the bottom end of the bolt column 11 passes through the accommodating groove 10 and gradually screws into the first mounting cylinder 16 and the second mounting cylinder 19, so that the waterproof shell body 1 and the sealing top cover 2 are tightly attached together, the second nut 13 downwards extrudes the waterproof gasket 14 to prevent external water vapor from entering the inside of the waterproof shell body 1 through the accommodating groove 10, subsequently, the two first waterproof plates 301 and the two second waterproof plates 302 are both arranged between the first annular plate 8 and the second annular plate 9, at this time, the second waterproof plates 302 are positioned on the inner sides of the two first waterproof plates 301, the two first waterproof plates 301 are close to each other by screwing the first nut 308, the oblique planes 307 on the extruding plate 306 and the second waterproof plate 302 are extruded and slide with each other, make two second waterproof boards 302 next to each other then, first rubber slab 304 and second rubber slab 305 closely laminate in waterproof housing body 1 and seal cap 2's junction, very big enhancement the device's waterproof performance, the heat that electronic equipment produced exchanges with buckled plate 18 in recess 17, buckled plate 18 gives heating panel 4 with the heat transfer that electronic equipment produced, heating panel 4 and heat dissipation fin 5 set up the heat exchange area that has greatly increased heating panel 4 and interior external environment, have fine heat-sinking capability, be convenient for fix waterproof housing body 1 through mounting panel 6 and mounting hole 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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. The utility model provides a waterproof shell of electronic equipment, includes waterproof shell body (1) and seal cap (2), its characterized in that: a waterproof assembly (3) is fixedly installed at the joint of the waterproof shell body (1) and the sealing top cover (2), a first annular plate (8) is fixedly sleeved on the peripheral side surface of the sealing top cover (2), a second annular plate (9) is fixedly sleeved on the peripheral side surface of the waterproof shell body (1), and the waterproof assembly (3) is located between the first annular plate (8) and the second annular plate (9);

the waterproof assembly (3) comprises two first waterproof boards (301) and two second waterproof boards (302), the two second waterproof boards (302) are located between the two first waterproof boards (301), the two opposite inner sides of the first waterproof boards (301) are both fixed with first rubber plates (304), the two opposite inner sides of the second waterproof boards (302) are both fixed with second rubber plates (305), the inner side of the first waterproof board (301) is fixed with two connecting columns (303), one end of each connecting column (303) penetrates through the other first waterproof board (301) and is provided with a first nut (308), and the opposite inner sides of the first waterproof boards (301) are both fixed with a group of extrusion plates (306), the end parts of the outer side surfaces of the second waterproof boards (302) are respectively provided with a chamfer surface (307), the inner side surface of the extrusion plate (306) is provided with the same chamfer surface (307);

waterproof housing body (1) both sides face all is fixed the intercommunication has a heating panel (4), the external fixed surface of heating panel (4) has a plurality of heat dissipation wings (5), and the medial surface of heating panel (4) offers recess (17) that are used for the heat transfer, be fixed with a plurality of buckled plates (18) on the inner wall of recess (17), ring channel (20) have been seted up to the upper surface of waterproof housing body (1), the bottom surface of sealing top cap (2) is fixed with third crown plate (12), third crown plate (12) are located the inside of ring channel (20) and with ring channel (20) sliding connection, waterproof housing body (1) and sealing top cap (2) are through bolt post (11) fixed connection.

2. The waterproof housing of electronic equipment of claim 1, wherein: sealing top cap (2) are bottom open-ended hollow structure, four corners in the interior bottom of sealing top cap (2) all are fixed with first installation section of thick bamboo (16), be fixed with two strengthening ribs (15) between first installation section of thick bamboo (16) and sealing top cap (2), the inside position department that corresponds first installation section of thick bamboo (16) of waterproof housing body (1) is fixed with four second installation sections of thick bamboo (19) through same strengthening rib (15), second installation section of thick bamboo (19) top end opening, the equal opening in both ends of first installation section of thick bamboo (16), bolt post (11) run through sealing top cap (2), first installation section of thick bamboo (16) and second installation section of thick bamboo (19) in proper order, bolt post (11) and first installation section of thick bamboo (16) and second installation section of thick bamboo (19) threaded connection.

3. The waterproof housing of electronic equipment of claim 1, wherein: waterproof housing body (1) both sides all are fixed with mounting panel (6), two mounting panel (6) set up for waterproof housing body (1) symmetry, two sets of mounting holes (7) have been seted up to mounting panel (6) upper surface.

4. The waterproof housing of electronic equipment of claim 1, wherein: the sealing top cover is characterized in that a containing groove (10) is formed in the upper surface of the sealing top cover (2), an inner groove is formed in the bottom of the containing groove (10), the bolt column (11) is located inside the inner groove and is in sliding connection with the inner groove, and a second nut (13) is fixed at the top end of the bolt column (11).

5. The waterproof housing of claim 4, wherein: bolt post (11) week side slip cup joints waterproof gasket (14), waterproof gasket (14) are located the inside of storage tank (10), second nut (13) are located the inside of storage tank (10), and the bottom of second nut (13) contacts with waterproof gasket (14) upper surface.

6. The waterproof housing of electronic equipment of claim 1, wherein: the waterproof shell body (1) both sides correspond position department of heating panel (4) and have all seted up logical groove (21), recess (17) are linked together through leading to groove (21) and waterproof shell body (1) inside, the inside that leads to groove (21) is fixed with a plurality of branches (22), third crown plate (12) lower fixed surface has the sealing washer.