CN219352037U

CN219352037U - Anti-deformation power supply plastic shell

Info

Publication number: CN219352037U
Application number: CN202320342243.8U
Authority: CN
Inventors: 范海洋
Original assignee: Shenzhen Haiyite Technology Co ltd
Current assignee: Shenzhen Haiyite Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-14
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the field of structural design of power shells, and discloses an anti-deformation power plastic shell which comprises a plastic shell box body, wherein a sealing slot is formed in the inner wall of the top end of the plastic shell box body, a sealing plugboard is arranged in the inner wall of the sealing slot, insulating steel plate placing grooves are formed in the five surfaces of the inner wall of the plastic shell box body, first insulating cross steel plates are arranged at positions, corresponding to the insulating steel plate placing grooves, of the inner walls of the front end and the rear end of the plastic shell box body, and third insulating cross steel plates are arranged at positions, corresponding to the insulating steel plate placing grooves, of the inner walls of the left end and the right end of the plastic shell box body. According to the utility model, the first insulating cross steel plate, the second insulating cross steel plate and the third insulating cross steel plate are arranged, and the steel plates are combined together and fixed on the inner wall of the insulating steel plate placing groove on the inner wall of the plastic shell box body, so that the plastic shell box body shell is firm and difficult to deform under external force, an internal power supply is protected, and the external appearance is kept.

Description

Anti-deformation power supply plastic shell

Technical Field

The utility model relates to the field of power supply shell structure design, in particular to a deformation-resistant power supply plastic shell.

Background

The power supply module needs to use a power supply shell in use, the power supply shell plays roles of protecting, preventing dust, dissipating heat and the like for the power supply module, and the existing shell is generally divided into a metal power supply shell and a plastic power supply shell, and the metal power supply shell is unfavorable for production and use due to higher cost.

The external shape of the existing plastic power supply shell changes due to external impact, so that the appearance is affected, and meanwhile, if the external impact is too large, the plastic power supply shell is possibly deformed seriously, so that the normal use of internal electric appliances is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a deformation-resistant power supply plastic shell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a power plastic casing of anti deformation, includes the plastic casing box, plastic casing box top inner wall is provided with sealed slot, sealed slot inner wall is provided with sealed picture peg, plastic casing box inner wall five sides all is provided with the insulated steel sheet standing groove, both ends inner wall all is provided with first insulated cross steel sheet corresponding to insulated steel sheet standing groove position department around the plastic casing box, both ends inner wall all is provided with the third insulated cross steel sheet corresponding to insulated steel sheet standing groove position department about the plastic casing box, plastic casing box bottom inner wall corresponds insulated steel sheet standing groove position department and is provided with the insulated cross steel sheet of second.

As a further description of the above technical solution:

sealing bulges are fixedly connected to the middle parts of the four sides of the inner wall and the outer wall of the sealing plugboard, the sealing plugboard is a rectangular frame body with the shape and the size matched with the sealing slot, and sealing grooves with the size matched with each other are formed in the positions, corresponding to the sealing bulges, of the inner wall of the sealing slot.

As a further description of the above technical solution:

the top end of the sealing plugboard is fixedly connected with a top cover, and the size of the top cover is matched with the outer wall of the top end of the plastic shell box body.

As a further description of the above technical solution:

the left end and the right end of the first insulating cross steel plate are respectively provided with a combined through hole.

As a further description of the above technical solution:

the four sides of the outer wall of the second insulating cross steel plate are fixedly connected with combined plug-in connectors, and the bottoms of the first insulating cross steel plate and the third insulating cross steel plate are matched with the inner diameter of the combined plug-in connectors.

As a further description of the above technical solution:

the inner walls of the front end and the rear end of the third insulating cross steel plate are both connected with telescopic inserting blocks in a sliding mode, and springs are fixedly connected with one end of the inner side of each telescopic inserting block.

As a further description of the above technical solution:

the inner wall of the plastic shell box body is provided with a plurality of limiting jacks at the crisscross positions corresponding to the insulating steel plate placing grooves.

As a further description of the above technical solution:

the plastic shell box inner wall corresponds the insulating steel sheet standing groove cross department outside and all is provided with limit baffle, the equal fixedly connected with of limit baffle outside one end is a plurality of spacing spliced pole.

The utility model has the following beneficial effects:

1. according to the utility model, the first insulating cross steel plate, the second insulating cross steel plate and the third insulating cross steel plate are arranged at first, and the steel plates are combined together and fixed on the inner wall of the insulating steel plate placing groove on the inner wall of the plastic shell box body, so that the plastic shell box body shell is firm and not easy to deform due to external force, the internal power supply is protected, and the external attractiveness is maintained.

2. According to the utility model, the sealing plugboard and the sealing bulge are arranged, so that the sealing performance of the joint of the plastic shell box body and the top cover is improved, and external water and dust are prevented from entering the inside of the plastic shell box body to influence the normal operation of internal electric appliances.

Drawings

FIG. 1 is a perspective view of a plastic housing of a power supply with resistance to deformation according to the present utility model;

FIG. 2 is a schematic diagram of a top cover structure of a plastic housing of a power supply with deformation resistance according to the present utility model;

FIG. 3 is a schematic view of a structure of an insulation steel plate placement groove of a deformation-resistant power plastic shell according to the present utility model;

FIG. 4 is a schematic view of a plastic housing case of a plastic housing of a power supply with deformation resistance according to the present utility model;

FIG. 5 is a schematic view of a limit baffle structure of a plastic housing of a power supply with deformation resistance according to the present utility model;

FIG. 6 is a first insulating cross steel sheet assembly of a plastic power supply housing with resistance to deformation according to the present utility model;

FIG. 7 is a schematic view of a second insulating cross steel plate of a plastic power supply shell with deformation resistance according to the present utility model;

FIG. 8 is a schematic view of a first insulating cross steel plate of a plastic housing of a power supply with deformation resistance according to the present utility model;

fig. 9 is a semi-sectional view of a third insulating cross steel plate of a plastic power supply shell with deformation resistance according to the present utility model.

Legend description:

1. a plastic shell box; 2. a top cover; 3. sealing plugboards; 4. a sealing protrusion; 5. sealing the slot; 6. an insulation steel plate placing groove; 7. limiting jack; 8. a limit baffle; 9. a first insulating cross steel plate; 10. a second insulating cross steel plate; 11. a third insulating cross steel plate; 12. limiting plug posts; 13. a combined plug-in port; 14. a combined through hole; 15. a spring; 16. and (5) a telescopic plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-9, one embodiment provided by the present utility model is: the utility model provides a power plastic casing of anti deformation, including plastic casing box 1, plastic casing box 1 top inner wall is provided with sealed slot 5, sealed slot 5 inner wall is provided with sealed picture peg 3, can insert sealed picture peg 3 of top cap 2 inside the sealed slot 5 and increase the junction area during the installation, and then reinforcing device leakproofness, plastic casing box 1 inner wall five sides all are provided with insulating steel sheet standing groove 6, both ends inner wall all is provided with first insulating cross steel sheet 9 corresponding to insulating steel sheet standing groove 6 position department around the plastic casing box 1, both ends inner wall all is provided with third insulating cross steel sheet 11 corresponding to insulating steel sheet standing groove 6 position department about the plastic casing box 1, plastic casing box 1 bottom inner wall corresponds insulating steel sheet standing groove 6 position department and is provided with second insulating cross steel sheet 10, insulating cross steel sheet standing groove 6 is used for placing each steel sheet, first insulating cross steel sheet 9 is used for supporting both ends inner wall around the plastic casing box 1, second insulating cross steel sheet 10 is used for supporting plastic casing box 1 bottom inner wall, third insulating cross steel sheet 11 is used for supporting both ends inner wall about the plastic casing box 1, improve the plastic casing inner wall anti-deformation ability.

The middle parts of the four sides of the inner wall and the outer wall of the sealing plugboard 3 are fixedly connected with sealing bulges 4, the sealing plugboard 3 is a rectangular frame body with the shape and the size matched with the sealing slot 5, sealing grooves with the size matched with the size are formed in the positions, corresponding to the sealing bulges 4, of the inner wall of the sealing slot 5, the sealing bulges 4 can enable the sealing plugboard 3 to be more tightly connected with the sealing slot 5, the sealing effect is improved, the top end of the sealing plugboard 3 is fixedly connected with a top cover 2, the size of the top cover 2 is matched with the outer wall of the top end of the plastic shell box 1, the top cover 2 is used for closing the top of the plastic shell box 1, the left end and the right end of a first insulating cross steel plate 9 are respectively provided with a combined through hole 14, the four sides of the outer wall of a second insulating cross steel plate 10 are respectively fixedly connected with a combined plug-in port 13, the bottom ends of the first insulating cross steel plate 9 and the third insulating cross steel plate 11 are respectively matched with the inner diameter of the combined plug-in port 13, the inner walls of the front end and the rear end of the third insulating cross steel plate 11 are both connected with telescopic inserting blocks 16 in a sliding manner, one end of the inner side of each telescopic inserting block 16 is fixedly connected with springs 15, a plurality of limiting inserting holes 7 are formed in the cross positions of the inner walls of the plastic case body 1 corresponding to the insulating steel plate placing grooves 6, limiting baffle plates 8 are arranged on the outer sides of the cross positions of the inner walls of the plastic case body 1 corresponding to the insulating steel plate placing grooves 6, a plurality of limiting inserting posts 12 are fixedly connected to one end of the outer sides of the limiting baffle plates 8, during installation and combination, the second insulating cross steel plate 10 can be placed into the insulating steel plate placing grooves 6 at the bottom end of the inner wall of the plastic case body 1 firstly, then the first insulating cross steel plate 9 is inserted into the combined inserting holes 13 on the front side and the rear side of the second insulating cross steel plate 10, then the telescopic inserting blocks 16 on the inner walls of the two sides of the third insulating cross steel plate 11 can be retracted into the inner walls through pressing springs 15, then, the two steel plates are placed at the positions of the combined through holes 14 on the two sides of the installed first insulating cross steel plate 9, the bottom ends of the two steel plates are placed into the combined inserting ports 13 on the two sides of the second insulating cross steel plate 10, the telescopic inserting blocks 16 are loosened to be ejected into the combined through holes 14 by the springs 15 to complete the combination, and finally, the limiting baffle plates 8 are fixed into the limiting inserting holes 7 corresponding to the crossing positions of the steel plates, and the positions of the steel plates on the inner wall of the plastic shell box body 1 are fixed.

Working principle: firstly, when the plastic shell box is assembled, the second insulating cross steel plate 10 can be placed into the insulating steel plate placing groove 6 at the bottom end of the inner wall of the plastic shell box 1, then the first insulating cross steel plate 9 is inserted into the combined inserting ports 13 at the front side and the rear side of the second insulating cross steel plate 10, then the telescopic inserting blocks 16 at the inner walls at the two sides of the third insulating cross steel plate 11 are retracted into the inner wall through the pressing springs 15, then the second insulating cross steel plate 10 is placed at the positions of the combined through holes 14 at the two sides of the installed first insulating cross steel plate 9, the bottom ends of the second insulating cross steel plate 10 are placed into the combined inserting ports 13 at the two sides of the second insulating cross steel plate 10, the telescopic inserting blocks 16 are released to be ejected into the combined through holes 14 by the springs 15 to complete the combination, finally, the limiting baffle plates 8 are fixed into the limiting inserting holes 7 at the positions of the corresponding steel plate intersections, and all steel plates are fixed at the positions of the inner wall of the plastic shell box 1, so that the outer shell of the plastic shell box 1 is firm and is not easy to deform due to external force, and internal power is protected.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a power plastic casing of anti deformation, includes plastic casing box (1), its characterized in that: the plastic shell box (1) top inner wall is provided with sealed slot (5), sealed slot (5) inner wall is provided with sealed picture peg (3), five faces of plastic shell box (1) inner wall all are provided with insulating steel sheet standing groove (6), both ends inner wall all is provided with first insulating cross steel sheet (9) corresponding to insulating steel sheet standing groove (6) position department around plastic shell box (1), both ends inner wall all is provided with third insulating cross steel sheet (11) corresponding to insulating steel sheet standing groove (6) position department about plastic shell box (1), plastic shell box (1) bottom inner wall corresponds insulating steel sheet standing groove (6) position department and is provided with second insulating cross steel sheet (10).

2. A deformation resistant power plastic housing as set forth in claim 1, wherein: sealing plugboard (3) inner wall and outer wall four sides middle part equal fixedly connected with sealed protruding (4), sealed plugboard (3) are the rectangle framework that shape size and sealed slot (5) agree with, sealed slot (5) inner wall corresponds sealed protruding (4) position department and all is provided with the sealed recess that big or small size agrees with.

3. A deformation resistant power plastic housing as set forth in claim 1, wherein: the top end of the sealing plugboard (3) is fixedly connected with a top cover (2), and the size of the top cover (2) is matched with the outer wall of the top end of the plastic shell box body (1).

4. A deformation resistant power plastic housing as set forth in claim 1, wherein: the left end and the right end of the first insulating cross steel plate (9) are respectively provided with a combined through hole (14).

5. A deformation resistant power plastic housing as set forth in claim 1, wherein: the four sides of the outer wall of the second insulating cross steel plate (10) are fixedly connected with combined inserting ports (13), and the bottoms of the first insulating cross steel plate (9) and the third insulating cross steel plate (11) are matched with the inner diameter of the combined inserting ports (13).

6. A deformation resistant power plastic housing as set forth in claim 1, wherein: the inner walls of the front end and the rear end of the third insulating cross steel plate (11) are both connected with telescopic inserting blocks (16) in a sliding mode, and springs (15) are fixedly connected to one end of the inner side of each telescopic inserting block (16).

7. A deformation resistant power plastic housing as set forth in claim 1, wherein: the inner wall of the plastic shell box body (1) is provided with a plurality of limiting jacks (7) corresponding to the crisscross positions of the insulating steel plate placing grooves (6).

8. A deformation resistant power plastic housing as set forth in claim 1, wherein: limiting baffles (8) are arranged on the outer sides of the crossed positions of the inner walls of the plastic shell box body (1) corresponding to the insulating steel plate placing grooves (6), and a plurality of limiting inserting columns (12) are fixedly connected to one ends of the outer sides of the limiting baffles (8).