CN214901737U - High-strength weather-resistant plastic shell - Google Patents

Abstract

The utility model belongs to the technical field of plastic shells, and discloses a high-strength weather-resistant plastic shell, which comprises an outer cover and a mounting seat, wherein two limit grooves are arranged inside the mounting seat, and two L-shaped plates which can slide in opposite directions or in opposite directions are arranged, one surface of the outer cover is in an open shape and is provided with two limit blocks, and each limit block is provided with two through grooves, each limit block can be matched with one limit groove, the utility model discloses a limit block is fixed on two opposite edges of the open end surface of the outer cover, and a through groove is arranged on each limit block, two L-shaped plates are arranged inside a positioning plate in a sliding manner, and the two L-shaped plates can be simultaneously matched with the two through grooves respectively, the two L-shaped plates are controlled by a bidirectional threaded rod to move, and when the mounting frame of the outer cover is matched with the mounting groove of a convex frame, the L-shaped plates can be matched with the through grooves, realize the quick installation of dustcoat, improve work efficiency.

Description

High-strength weather-resistant plastic shell

Technical Field

The utility model belongs to the technical field of the plastic casing, concretely relates to resistant plastic casing of waiting of high strength.

Background

With the rapid development of the plastic industry and the continuous improvement of the plastic performance, plastic parts are widely applied and are replacing traditional metal parts in different fields. With the rapid development of industries such as household appliances, automobiles, mobile phones, PCs, medical instruments and the like, the demand for plastics is increasing, and particularly, plastic shells with high strength and good weather resistance are gradually widely applied.

The existing plastic shell is also applied to a waterproof box for power monitoring, when the waterproof box is installed, the outer cover is connected with the mounting seat through bolts, the installation process is slow, the working efficiency is low, and when the outer cover falls and collides with the ground, the internal electronic device is damaged under the action of impact force.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength plastic casing of nai time to solve current plastic casing for example power control waterproof box when the installation, adopt traditional bolted connection, work efficiency is low, and the dustcoat falls and takes place to collide with when ground, its inside electron device easily receives the impact force effect and the problem of damaging.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength plastic casing that waits, includes dustcoat and mount pad, two spacing grooves have been seted up to the inside of mount pad to be provided with two can be in opposite directions or toward the gliding L template of opposite direction, the one side of dustcoat is the opening form to be provided with two stoppers, and all seted up two logical grooves on every stopper, every the stopper all can cooperate with a spacing groove, two the L template can be simultaneously respectively with two logical groove cooperations or separation.

Preferably, four corners that the opening terminal surface was kept away from to the dustcoat all are provided with the angle bead piece, and every angle bead piece all is the corner form, contains three mutually perpendicular's plane, every the plane all with be connected with the spring between one side outer wall of dustcoat, the dustcoat is close to all be provided with the guard plate on four lateral walls of opening terminal surface, and every guard plate also all with be connected with the spring between one side outer wall of dustcoat.

Preferably, the mount pad includes convex frame and locating plate, and on the convex frame was fixed in the one side of locating plate, set up the mounting groove that is the rectangle frame form in the one side that the locating plate was kept away from to the convex frame, and all bond along circumference on the both sides wall of mounting groove and have sealed the pad, be fixed with the installing frame on the opening terminal surface of dustcoat, and two stoppers are fixed in two relative edges of installing frame respectively, the installing frame can with the mounting groove cooperation, simultaneously with two sealed pad in close contact with.

Preferably, the inside of locating plate is rotated and is provided with two-way threaded rod to be fixed with the gag lever post, two sliders are installed through the screw thread closure soon in the outside of two-way threaded rod, and two sliders all slip cap locate the outside of gag lever post, every the L template all is fixed in on a slider.

Preferably, two sets of threads with opposite rotating directions are arranged outside the bidirectional threaded rod, and each sliding block is screwed with one set of threads.

Preferably, two chutes are formed in the positioning plate, each L-shaped plate is arranged in one chute in a sliding manner, and each chute is communicated with one limiting groove.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses a with equal fixed stopper of two relative edges of dustcoat opening terminal surface to set up logical groove on the stopper, the inside of locating plate slides and is provided with two L templates, and two L templates can be simultaneously respectively with two logical groove cooperations, two L templates are controlled by a two-way threaded rod and are removed, after the mounting frame of dustcoat and the mounting groove cooperation of protruding frame, can make L template and logical groove cooperation, realize the quick installation of dustcoat, improve work efficiency.

(2) The utility model discloses an all install the angle bead piece in four corners departments of keeping away from the opening terminal surface at the dustcoat, the angle bead piece is the corner structure, contain three mutually perpendicular's plane, and every all is connected with the spring with a lateral wall of dustcoat, all install the guard plate on four lateral walls that the dustcoat is close to the opening terminal surface, and all be connected with the spring between every guard plate and the dustcoat, can play the effect of protection and buffering to the dustcoat, reduce the dustcoat and fall to the subaerial probability that leads to inside electron device to damage.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the cover of the present invention;

in the figure: 1. a housing; 2. a corner protecting block; 3. installing a frame; 4. a mounting seat; 5. a limiting block; 6. a through groove; 7. mounting grooves; 8. a gasket; 9. a limiting groove; 10. a convex frame; 11. a bidirectional threaded rod; 12. a limiting rod; 13. a slider; 14. an L-shaped plate; 15. a chute; 16. positioning a plate; 17. and (4) a protective plate.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a high strength plastic casing of nai time, including dustcoat 1 and mount pad 4, two spacing grooves 9 have been seted up to mount pad 4's inside, and be provided with two can be in opposite directions or toward the gliding L template 14 of opposite direction, the one side of dustcoat 1 is the opening form, and be provided with two stopper 5, and all seted up two on every stopper 5 and led to groove 6, every stopper 5 all can cooperate with a spacing groove 9, two L templates 14 can lead to groove 6 cooperation or separation respectively with two simultaneously, two L templates 14 symmetry set up, and when it cooperates with two logical groove 6 respectively, can realize spacing to dustcoat 1, install dustcoat 1 on mount pad 4 fast, and the work efficiency is improved.

Further, four corners that the opening terminal surface was kept away from to dustcoat 1 all are provided with angle bead piece 2, and every angle bead piece 2 all is the corner form, contain three mutually perpendicular's plane, all be connected with the spring between every plane and one side outer wall of dustcoat 1, dustcoat 1 is close to all be provided with guard plate 17 on four lateral walls of opening terminal surface, and every guard plate 17 also all with be connected with the spring between one side outer wall of dustcoat 1, fall to subaerially when dustcoat 1, and when angle bead piece 2 or guard plate 17 and ground contact, the spring can cushion dustcoat 1, reduce its impact force that receives, avoid causing its inside electronic component to damage, reduce the probability that dustcoat 1 falls electronic component and damage.

Further, mount pad 4 includes protruding frame 10 and locating plate 16, and protruding frame 10 is fixed in the one side of locating plate 16, protruding frame 10 is kept away from and is offered the mounting groove 7 that is the rectangle frame form in the one side of locating plate 16, and all bond sealed pad 8 along circumference on the both sides wall of mounting groove 7, two spacing grooves 9 all communicate with mounting groove 7, be fixed with installing frame 3 on the opening terminal surface of dustcoat 1, and two stopper 5 are fixed in two relative edges of installing frame 3 respectively, installing frame 3 can cooperate with mounting groove 7, simultaneously with two sealed pad 8 in close contact with, improve the leakproofness of dustcoat 1 and mount pad 4 junction, guarantee its inside waterproof performance.

Specifically, the inside of locating plate 16 is rotated and is provided with two-way threaded rod 11 to be fixed with gag lever post 12, two sliders 13 are installed through the screw thread closure soon in the outside of two-way threaded rod 11, and two sliders 13 all slip cap locate the outside of gag lever post 12, every L template 14 all is fixed in on one slider 13, the one end of two-way threaded rod 11 extends to the outside of locating plate 16, and is connected with the control block, can control the rotation of two-way threaded rod 11 through rotating the control block.

It is worth to be noted that two sets of threads with opposite turning directions are formed outside the bidirectional threaded rod 11, each sliding block 13 is screwed with one set of threads, and when the bidirectional threaded rod 11 is rotated, the two sliding blocks 13 can slide in opposite directions or in opposite directions, so that the two L-shaped plates 14 are controlled to move synchronously.

Further, two chutes 15 have been seted up to the inside of locating plate 16, and every L template 14 all slides and sets up in a chute 15, and every chute 15 all communicates with a spacing groove 9, and when L template 14 and logical groove 6 separated, L template 14 still can slide to the direction of keeping away from stopper 5 in chute 15.

The utility model discloses a theory of operation and use flow: when the utility model is used, an operator firstly installs an electronic device inside the outer cover 1, then installs the outer cover 1 on the installation seat 4, and makes the installation frame 3 matched with the installation groove 7 of the convex frame 10, and simultaneously each stopper 5 is matched with one limiting groove 9 until the stopper 5 reaches the deepest part of the limiting groove 9, and the control block is rotated to rotate the bidirectional threaded rod 11, so that the two sliders 13 slide oppositely under the action of the limiting rod 12, thereby driving the two L-shaped plates 14 to be respectively matched with the two through grooves 6 at the same time, and limiting the outer cover 1, thereby realizing the rapid installation of the outer cover 1;

during the dismantlement, the antiport control block makes two L templates 14 remove toward opposite direction simultaneously, thereby separate with two logical groove 6 respectively, can take spacing groove 9 and mounting groove 7 out with stopper 5, pull down dustcoat 1 fast, if dustcoat 1 falls to subaerially, and corner protector piece 2 or guard plate 17 contact during ground, the spring can play the cushioning effect, reduce the inside electronic device impact force of dustcoat 1 and receive, avoid causing the damage, reduce dustcoat 1 and fall and lead to the probability of electronic device damage.

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 (6)

1. The utility model provides a weather resistant plastic casing of high strength which characterized in that: including dustcoat (1) and mount pad (4), two spacing grooves (9) have been seted up to the inside of mount pad (4) to be provided with two can be in opposite directions or toward the gliding L template (14) of opposite direction, the one side of dustcoat (1) is the opening form to be provided with two stopper (5), and all seted up two on every stopper (5) and led to groove (6), every stopper (5) all can cooperate with a spacing groove (9), two L template (14) can be simultaneously respectively with two logical groove (6) cooperations or separation.

2. The high strength weatherable plastic housing of claim 1, wherein: four corners that open end face was kept away from in dustcoat (1) all are provided with angle bead piece (2), and every angle bead piece (2) all are the corner form, contain three mutually perpendicular's plane, every be connected with the spring between the plane all and one side outer wall of dustcoat (1), all be provided with guard plate (17) on four lateral walls that dustcoat (1) are close to the open end face, and every guard plate (17) also all with be connected with the spring between one side outer wall of dustcoat (1).

3. The high strength weatherable plastic housing of claim 2, wherein: mount pad (4) are including protruding frame (10) and locating plate (16), and protruding frame (10) are fixed in the one side of locating plate (16), set up mounting groove (7) that are the rectangle frame form in the one side of locating plate (16) is kept away from in protruding frame (10), and all bond along circumference on the both sides wall of mounting groove (7) and have sealed the pad (8), be fixed with installing frame (3) on the opening terminal surface of dustcoat (1), and two stopper (5) are fixed in two relative edges of installing frame (3) respectively, installing frame (3) can cooperate with installing groove (7), simultaneously with two sealed pad (8) in close contact with.

4. The high strength weatherable plastic housing of claim 3, wherein: the inside of locating plate (16) is rotated and is provided with two-way threaded rod (11) to be fixed with gag lever post (12), two sliders (13) are installed through the screw closure soon in the outside of two-way threaded rod (11), and two sliders (13) equal sliding sleeve locate the outside of gag lever post (12), every L template (14) all are fixed in on one slider (13).

5. The high strength weatherable plastic housing of claim 4, wherein: two sets of opposite screw threads in the rotating direction are arranged outside the bidirectional threaded rod (11), and each sliding block (13) is screwed with one set of screw threads.

6. The high strength weatherable plastic housing of claim 5, wherein: two sliding grooves (15) are formed in the positioning plate (16), each L-shaped plate (14) is arranged in one sliding groove (15) in a sliding mode, and each sliding groove (15) is communicated with one limiting groove (9).

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