CN216313598U

CN216313598U - Plastic shell with waterproof structure

Info

Publication number: CN216313598U
Application number: CN202122662853.XU
Authority: CN
Inventors: 梁业挺
Original assignee: Shenzhen Yerong Plastic Gear Co ltd
Current assignee: Shenzhen Yerong Plastic Gear Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-15
Anticipated expiration: 2031-11-03

Abstract

The utility model provides a plastic shell with a waterproof structure, which comprises a plastic shell body, a shell gland, an inserting rod, a jacking block and a blocking frame, wherein a sealing gasket for sealing connection is arranged at the joint of the upper end of the plastic shell body and the shell gland, a plurality of groups of inserting grooves corresponding to the inserting rod are arranged in the plastic shell body, a plurality of groups of jacking blocks are fixedly arranged in a placing cavity of the plastic shell body, the plastic shell with the waterproof structure is provided with the sealing gasket for sealing and waterproofing at the joint of the plastic shell body and the shell gland, the blocking frame is arranged at a heat radiating port at the upper end of the shell gland to prevent water and dust from falling from the upper end of the heat radiating port, and the water can be prevented from being blown in from the side surface of the blocking frame and flowing in from the bottom by matching the inclined heat radiating blades and side blocking blocks at the opening at the outer side of the blocking frame, the water resistance and stability of the device in use are improved.

Description

Plastic shell with waterproof structure

Technical Field

The utility model relates to the technical field of plastic shells, in particular to a plastic shell with a waterproof structure.

Background

The plastic is mainly composed of polymer synthetic resin, various auxiliary materials or additives are infiltrated, the plastic is molded at a specific temperature and under a specific pressure, and the molded shape of the plastic can be set by using different molds, so that the plastic has good insulativity, heat preservation and sound insulation, and is widely applied to household appliances, automobiles, mobile phones, PCs and medical appliances.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a plastic shell with a waterproof structure so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a plastic shell that possesses waterproof construction, includes plastic shell body, casing gland, peg graft pole, top position piece and fender position frame, plastic shell body upper end and casing gland junction are provided with and are used for sealing connection with sealed the pad, the inside inserting groove of having seted up multiunit and peg graft pole position correspondence of plastic shell body, plastic shell body has multiunit top position piece at the inside fixed mounting who places the chamber, two sets of thermovents have been seted up in the inside of casing gland through, the internally mounted of thermovent has the multilayer filter screen, the upper end of casing gland is provided with and is used for keeping off the position frame to the thermovent upper end fender position protection, keep off the position frame outside opening part outside and all put radiator blade to one side, keep off position frame opening part bottom and all be provided with the side position dog.

As a preferred embodiment of the present invention, a plurality of sets of limiting blocks are symmetrically disposed at the bottom of the plastic housing body, and limiting screws for connecting and fixing with the outside are disposed inside the plurality of sets of limiting blocks.

As a preferred embodiment of the utility model, two groups of connecting blocks convenient to take and use are symmetrically arranged on the outer side of the shell gland, and a plurality of groups of inserting rods are symmetrically arranged at the bottom of the shell gland.

As a preferred embodiment of the present invention, the bottom of the insertion rod positions the plastic housing body and the housing cover by engaging the engaging groove and the engaging block.

As a preferred embodiment of the present invention, a heat dissipation gap is reserved inside the placing cavity through the top position of the top position block and the top position plate, and the top position block is internally provided with a limiting spring for supporting and buffering and the top position plate in an embedded manner.

The utility model has the beneficial effects that: the utility model discloses a plastic shell with a waterproof structure, which comprises a plastic shell body, a shell gland, a sealing gasket, a limiting block, a limiting screw, a connecting block, an inserting rod, an inserting groove, a clamping block, a placing cavity, a top block, a limiting spring, a top plate, a heat dissipation opening, a retaining frame and side position retaining blocks.

1. This plastic shell that possesses waterproof construction is provided with at plastic shell body and casing gland junction and is used for sealed waterproof with sealed the pad, and is provided with the fender position frame in the upper end heat dissipation mouth department of casing gland to prevent that water and dust from falling into from the heat dissipation mouth upper end, and use through the cooperation that keeps off position frame outside opening part oblique radiating fin and side position dog, can avoid the water to blow into and the bottom inflow from keeping off position frame side, improved the waterproof nature and the stability that the device used.

2. This plastic shell that possesses waterproof construction, be provided with the inserted bar and the inserting groove that the cooperation was pegged graft bottom plastic shell body inside and casing gland, and the block through block groove and block piece between inserted bar and the inserting groove, can carry out the direction installation of rapid stabilization to plastic shell body and casing gland, be provided with multiunit top position piece and top position board simultaneously placing the intracavity side, in order to reach and carry out the top position to placing object article, leave the heat dissipation space, and pass through spacing spring and top position board at top position piece inside and constitute extending structure, in order to reach and carry out stable support and vibration buffering to placing intracavity inside placing object article, the functionality in the use of the device has been improved.

Drawings

FIG. 1 is a schematic diagram of a front view of a plastic housing with a waterproof structure according to the present invention;

FIG. 2 is a front sectional view of a plastic housing body of a plastic housing with a waterproof structure according to the present invention;

FIG. 3 is a cross-sectional view of a plastic housing with a waterproof structure according to the present invention;

FIG. 4 is a schematic bottom view of a cover of a plastic housing with a waterproof structure according to the present invention;

FIG. 5 is a sectional view of a top block of a plastic housing with a waterproof structure according to the present invention;

in the figure: 1. a plastic housing body; 2. a housing gland; 3. a gasket; 4. a limiting block; 5. a limit screw; 6. connecting blocks; 7. a plug rod; 8. inserting grooves; 9. a clamping groove; 10. a clamping block; 11. a placement chamber; 12. a carry block; 13. a limiting spring; 14. a top plate; 15. a heat dissipation port; 16. a gear rack; 17. side position dog.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a plastic shell with a waterproof structure comprises a plastic shell body 1, a shell gland 2, an insertion rod 7, a top block 12 and a gear rack 16, a sealing gasket 3 for sealing connection is arranged at the joint of the upper end of the plastic shell body 1 and the shell gland 2, a plurality of groups of inserting grooves 8 corresponding to the inserting rods 7 are arranged in the plastic shell body 1, a plurality of groups of jacking blocks 12 are fixedly arranged inside the placing cavity 11 of the plastic shell body 1, two groups of heat dissipation ports 15 are arranged in the shell gland 2 in a penetrating way, a plurality of layers of filter screens are arranged in the heat dissipation ports 15, the upper end of the shell gland 2 is provided with a gear rack 16 for protecting the gear at the upper end of the heat radiating port 15, radiating blades are obliquely arranged on the outer side of an opening on the outer side of the gear frame 16, and side position stop blocks 17 are arranged at the bottom of the opening of the gear frame 16.

As a preferred embodiment of the present invention, a plurality of sets of limiting blocks 4 are symmetrically disposed at the bottom of the plastic housing body 1, and limiting screws 5 for connecting and fixing with the outside are disposed inside the plurality of sets of limiting blocks 4, so as to facilitate the mounting and fixing of the plastic housing body 1 with the outside.

As a preferred embodiment of the present invention, two groups of connecting blocks 6 convenient for taking are symmetrically arranged on the outer side of the housing gland 2, and a plurality of groups of insertion rods 7 are symmetrically arranged at the bottom of the housing gland 2.

As a preferred embodiment of the present invention, the bottom of the insertion rod 7 positions the plastic housing body 1 and the housing cover 2 by engaging the engaging groove 9 and the engaging block 10, so as to achieve the purpose of guiding and installing the plastic housing body 1 and the housing cover 2 quickly and stably.

As a preferred embodiment of the present invention, a heat dissipation gap is reserved inside the placing cavity 11 through the top positions of the top position block 12 and the top position plate 14, and the top position block 12 is internally provided with the limiting spring 13 for supporting the buffer and the top position plate 14 in an embedded manner, so as to achieve stable heat dissipation and buffer support of the articles placed inside the placing cavity 11.

The working principle is as follows: the plastic shell with the waterproof structure is characterized in that during the use process, the plastic shell body 1 is stably connected with the outside through the arrangement of a plurality of groups of limit blocks 4 and limit screws 5 on the outer side of the plastic shell body 1, an inserting rod 7 and an inserting groove 8 which are inserted in a matched mode are arranged inside the plastic shell body 1 and at the bottom of a shell gland 2, the plastic shell body 1 and the shell gland 2 can be quickly and stably installed in a guiding mode through the clamping of a clamping groove 9 and a clamping block 10 between the inserting rod 7 and the inserting groove 8, meanwhile, through the arrangement of two groups of connecting blocks 6 on the outer side of the shell gland 2, a user can conveniently take and place the shell gland 2, the connecting position of the plastic shell body 1 and the shell gland 2 can be stably sealed through the nesting and installation of a sealing gasket 3, simultaneously placing chamber 11 inboard and being provided with multiunit top position piece 12 and top position board 14, in order to reach and carry out the top position to placing object article, make the space of placing between chamber 11 and the top position board 14 stabilize the heat dissipation, and through the extending structure that top position piece 12 inside spacing spring 13 and top position board 14 constitute, can carry out stable support and vibration buffering to placing object article inside placing chamber 11, be provided with fender position frame 16 in casing gland 2 upper end thermovent 15 department simultaneously, in order to prevent that water and dust from falling into from thermovent 15 upper end, and through the cooperation use of fender position frame 16 outside opening part oblique radiating blade of department and side position dog 17, can avoid the water to blow in from keeping off position frame 16 side and bottom inflow place the chamber 11 inside, waterproof nature and functionality in the use of the device have been improved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastic shell that possesses waterproof construction, includes plastic shell body (1), casing gland (2), grafting pole (7), top position piece (12) and keeps off position frame (16), its characterized in that: the plastic casing body (1) upper end is provided with casing gland (2) junction and is used for sealing connection with sealed pad (3), the inside inserting groove (8) of seting up multiunit and bayonet pole (7) position correspondence of plastic casing body (1), plastic casing body (1) has multiunit top piece (12) at the inside fixed mounting who places chamber (11), two sets of thermovent (15) have been seted up in running through to the inside of casing gland (2), the internally mounted of thermovent (15) has the multilayer filter screen, the upper end of casing gland (2) is provided with and is used for keeping off a position protection with keeping off position frame (16) to thermovent (15) upper end, keep off position frame (16) outside opening part outside and all put radiator blade to one side, keep off position frame (16) opening part bottom and all be provided with side position dog (17).

2. The plastic housing with waterproof structure as claimed in claim 1, wherein: the bottom symmetry of plastic shell body (1) is provided with multiunit stopper (4), multiunit stopper (4) inside all be provided with external connection fixed with stop screw (5).

3. The plastic housing with waterproof structure as claimed in claim 1, wherein: the shell pressing cover is characterized in that two groups of connecting blocks (6) convenient to take are symmetrically arranged on the outer side of the shell pressing cover (2), and a plurality of groups of inserting rods (7) are symmetrically arranged at the bottom of the shell pressing cover (2).

4. The plastic housing with waterproof structure as claimed in claim 1, wherein: the bottom of the insertion rod (7) positions and places the plastic shell body (1) and the shell gland (2) through the clamping of the clamping groove (9) and the clamping block (10).

5. The plastic housing with waterproof structure as claimed in claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation gap is reserved in the placing cavity (11) through the top position of the top position block (12) and the top position plate (14), and the top position block (12) is internally provided with a limiting spring (13) and the top position plate (14) in a nested mode and used for supporting buffering.