CN209806246U

CN209806246U - Case shell

Info

Publication number: CN209806246U
Application number: CN201920305950.3U
Authority: CN
Inventors: 马小兵
Original assignee: Jiaxing Blueprint Case Co Ltd
Current assignee: Jiaxing Blueprint Case Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2019-12-17
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a machine case shell aims at solving and conveniently assembles to make things convenient for the workman to open machine case shell, its technical scheme main points are: the utility model provides a case shell, includes a front panel, a rear panel, two side boards and two apron of mutual symmetry, the front panel is fixed with respectively the butt in the preceding butt board of two apron, rear panel fixedly connected with respectively the butt in the back butt board of two apron, two side board fixedly connected with respectively the butt in the side butt board of two apron, preceding butt board, back butt board and side butt board all are located between two apron, rear panel bolted connection is in two side boards, two apron bolted connection are in preceding butt board and side butt board respectively. The utility model discloses a chassis exterior can be convenient for assemble to chassis exterior is opened at chassis exterior different positions to the convenience.

Description

Case shell

Technical Field

The utility model relates to an electrical equipment field, more specifically say, it relates to a machine case shell.

background

When the electric appliance works, several or even a plurality of electric appliance accessories are combined, because the electric appliance accessories are independent from each other or connected through wires and the like, the accessories can be centralized, and meanwhile, in order to prevent the wires and the like from being wound, the accessories are usually put together through arranging a case shell, so that collision or winding and the like are prevented.

however, when the parts in the chassis have problems, the chassis needs to be disassembled and then the parts with faults are replaced, and because many existing chassis are formed by bending and processing plates, the opening of the chassis is small, and when the parts in the chassis are more, the parts with faults are not easy to take out quickly.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a chassis exterior can be convenient for assemble to chassis exterior is opened at chassis exterior different positions to the convenience.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a case shell, includes a front panel, a rear panel, two side boards and two apron of mutual symmetry, the front panel is fixed with respectively the butt in the preceding butt board of two apron, rear panel fixedly connected with respectively the butt in the back butt board of two apron, two side board fixedly connected with respectively the butt in the side butt board of two apron, preceding butt board, back butt board and side butt board all are located between two apron, rear panel bolted connection is in two side boards, two apron bolted connection are in preceding butt board and side butt board respectively.

By adopting the technical scheme, the two cover plates are respectively connected to the front butt plate and the side butt plate through bolts, and the rear panel is connected to the two side panels through bolts, so that the front panel, the rear panel, the side panels and the cover plates can be effectively fixed together and form a case shell; and when the chassis shell needs to be disassembled, the front panel, the rear panel, the side panels and the cover plate can be disassembled and opened by unscrewing the bolts at the corresponding positions, so that workers can conveniently maintain parts in the chassis shell.

The utility model discloses further set up to: the front butt joint plate and be provided with between the front panel and be arc first opening, back butt joint plate with be provided with between the rear panel and be arc second opening, the side butt joint plate with be provided with between the side board and be arc third opening.

By adopting the technical scheme, the elastic deformation generated between the front abutting plate and the front panel is increased through the first opening, and the cover plate is ensured to abut against the front abutting plate; the amount of elastic deformation between the rear abutting plate and the rear panel and the amount of elastic deformation between the side abutting plate and the side panel can be effectively increased through the second opening and the third opening.

The utility model discloses further set up to: the one end of third opening towards the rear panel is provided with the screw thread, four bell mouth that respectively with third opening one-to-one are seted up to the rear panel, the bell mouth with be provided with countersunk bolt between the third opening.

Through adopting above-mentioned technical scheme, fix back panel and two side panels together through countersunk head bolt to can effectively avoid countersunk head bolt salient in the back panel from the terminal surface of side panel through countersunk head bolt.

The utility model discloses further set up to: the apron with side butt board bolted connection end is close to in the front panel, the apron is towards the lateral wall fixedly connected with cutting of rear panel, rear panel lateral wall fixedly connected with lug, the lug with be formed with the confession between the back butt board cutting male slot.

By adopting the technical scheme, the cover plate can be fixed by inserting the inserting strips into the slots and connecting the cover plate bolts to the front abutting plate and the side abutting plates; when the cover plate needs to be opened, the bolt on the cover plate is firstly screwed off, and then the inserting strips are pulled out of the inserting grooves, so that the cover plate can be quickly opened.

The utility model discloses further set up to: the back butt joint board is seted up towards the lateral wall of lug and is made things convenient for the breach of apron at the slot internal rotation, the lug promotes towards the terminal surface fixedly connected with of back butt joint board apron pivoted elastic plate, the apron rotates the axial and sets up along second opening length direction.

Through adopting above-mentioned technical scheme, when unscrewing the bolt on the apron, the elastic plate promotes the apron to make the apron rotate, the terminal surface that the rear panel was kept away from to the apron deviates from the side butt board like this and rotates and be the perk form, and the convenience is taken off the apron fast like this.

The utility model discloses further set up to: the elastic plate is obliquely arranged, and one end, far away from the convex block, of the elastic plate is arranged towards the bottom surface of the slot.

Through adopting above-mentioned technical scheme, the elastic plate inclines towards the slot bottom surface, can make things convenient for the cutting to insert in the slot.

The utility model discloses further set up to: the front panel side wall protrudes out of the side panel, four mounting holes are formed in the surface of the front panel, and the four mounting holes are located on the outer sides of the two side panels.

By adopting the technical scheme, the front panel is conveniently fixed through the four mounting holes, so that the case shell is ensured to be fixed, and the case shell is prevented from moving.

The utility model discloses further set up to: the mounting hole is a long hole, and the length direction of the long hole is parallel to the plane of the cover plate.

By adopting the technical scheme, the mounting holes are arranged to be the elongated holes, so that the fixing position of the front panel is conveniently adjusted, and the position of the fine tuning case shell is achieved.

To sum up, the utility model discloses following beneficial effect has:

First, when the chassis shell needs to be disassembled, the front panel, the rear panel, the side panels and the cover plate can be disassembled and opened by unscrewing the bolts at the corresponding positions, so that workers can conveniently maintain parts in the chassis shell.

Secondly, and when the apron needs to be opened, screw bolt on the apron off earlier, the elastic plate promotes the apron, and makes the apron rotate, and the terminal surface that the rear panel was kept away from to the apron deviates from the side butt board and rotates and be the perk form like this, and the convenience is taken off the apron fast like this.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment with the cover plate hidden;

FIG. 3 is an enlarged view of section A of FIG. 2;

FIG. 4 is a schematic view of the hidden side panel of the present embodiment;

FIG. 5 is an enlarged view of section B of FIG. 4;

FIG. 6 is a cross-sectional view of the present embodiment, which is mainly used to show a third opening and a countersunk head bolt;

Fig. 7 is an enlarged view of the portion C of fig. 6.

In the figure: 1. a front panel; 2. a rear panel; 3. a side panel; 4. a cover plate; 5. a front butt plate; 6. a rear abutment plate; 7. a side butt plate; 8. a first opening; 9. a second opening; 10. a third opening; 11. a tapered hole; 12. a thread; 13. a countersunk bolt; 14. cutting; 15. a bump; 16. a slot; 17. a notch; 18. an elastic plate; 19. and (7) installing holes.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A chassis housing, as shown in fig. 1 and fig. 2, includes a front panel 1, a rear panel 2, two mutually symmetrical side panels 3, and two cover plates 4, and a chassis housing is enclosed by the front panel 1, the rear panel 2, the two mutually symmetrical side panels 3, and the two cover plates 4. As shown in fig. 2 and 3, two front abutting plates 5 abutting against the two cover plates 4 are fixedly connected to the end surfaces of the front panel 1 facing the rear panel 2, as shown in fig. 4 and 5, two rear abutting plates 6 abutting against the two cover plates 4 respectively are fixedly connected to the end surfaces of the rear panel 2 facing the front panel 1, two side abutting plates 7 abutting against the two cover plates 4 respectively are fixedly connected to the opposite end surfaces of the two side panels 3, the front abutting plate 5 and the corresponding rear abutting plates 6, the side abutting plates 7 are located in the same plane, the front abutting plate 5, the rear abutting plates 6 and the side abutting plates 7 are located between the two cover plates 4, the rear panel 2 is fixedly connected to the two side panels 3 through bolts, and the two cover plates 4 are fixedly connected to the front abutting plates 5 and the side abutting plates 7 through bolts. Therefore, the two cover plates 4 are respectively connected to the front butt joint plate 5 and the side butt joint plate 7 through bolts, the rear panel 2 is connected to the two side panels 3 through bolts, and the front panel 1, the rear panel 2, the side panels 3 and the cover plates 4 can be effectively fixed together to form a chassis shell in a surrounding mode; when the chassis shell needs to be disassembled, the front panel 1, the rear panel 2, the side panels 3 and the cover plate 4 can be disassembled and opened by unscrewing the bolts at corresponding positions, so that workers can conveniently maintain parts in the chassis shell.

as shown in fig. 2 and 3, a first opening 8 is formed at a connecting end between the front butt plate 5 and the front panel 1, the first opening 8 is arc-shaped, and both the first openings 8 are located between the two front butt plates 5; as shown in fig. 4 and 5, a second opening 9 is formed at the connecting end between the rear butt plate 6 and the rear panel 2, the second opening 9 is arc-shaped, and both the two second openings 9 are located between the two rear butt plates 6; third opening 10 has been seted up with the link of side butt plate 7 side board 3, and third opening 10 is arc setting to two third openings 10 all are located between two side butt plates 7. Thus, the elastic deformation generated between the front abutting plate 5 and the front panel 1 is increased through the first opening 8, and the cover plate 4 is ensured to abut against the front abutting plate 5; the amount of elastic deformation between the rear abutment plate 6 and the rear panel 2 and between the side abutment plate 7 and the side panel 3 can be effectively increased by the second opening 9 and the third opening 10 as well.

As shown in fig. 6 and 7, four tapered holes 11 corresponding to the third openings 10 one to one are opened in the rear panel 2, a thread 12 is provided at one end of the third opening 10 facing the rear panel 2, a countersunk head bolt 13 is provided between the tapered hole 11 and the corresponding third opening 10, and the countersunk head bolt 13 is fixed to the third opening 10 through the thread 12. The back panel 2 and the two side panels 3 are fixed together through the countersunk head bolts 13, and the countersunk head bolts 13 can be effectively prevented from protruding out of the end face of the back panel 2 departing from the side panels 3 through the countersunk head bolts 13.

In order to facilitate the detachment and opening of the cover plate 4, as shown in fig. 5 and 7, the bolted end of the cover plate 4 and the side abutment plate 7 is close to the front panel 1, and the side wall of the cover plate 4 facing the rear panel 2 is integrally formed with an insert 14; the rear panel 2 has a projection 15 integrally fixed to a side wall thereof, the projection 15 projects from an end surface of the rear panel 2 facing the front panel 1, and a slot 16 into which the insertion strip 14 is inserted is formed between the projection 15 and the rear abutment plate 6. The cover plate 4 can be fixed by inserting the inserting strips 14 into the slots 16 and connecting the cover plate 4 with the front abutting plate 5 and the side abutting plates 7 through bolts; when the cover plate 4 needs to be opened, the bolt on the cover plate 4 is firstly screwed off, and then the insert 14 is pulled out of the slot 16, so that the cover plate 4 can be quickly opened.

After the bolt on the cover plate 4 is unscrewed, in order to conveniently take off the cover plate 4, as shown in fig. 4 and 5, a notch 17 facilitating rotation of the cover plate 4 in the slot 16 is formed in the side wall, facing the protruding block 15, of the rear abutting plate 6, the rotating axial direction of the cover plate 4 is parallel to the length direction of the third opening 10, an elastic plate 18 pushing the cover plate 4 and enabling the cover plate 4 to rotate is fixedly connected to the end surface, facing the protruding block 15, of the rear abutting plate 6, the elastic plate 18 can be made of stainless steel, the elastic plate 18 is arranged in an inclined mode, and one end, far away from the protruding block 15, of the elastic plate 18 is arranged. When the bolt on the cover plate 4 is unscrewed, the elastic plate 18 pushes the cover plate 4 and enables the cover plate 4 to rotate, so that the end surface of the cover plate 4 far away from the rear panel 2 rotates away from the side abutting plate 7 and is in a tilting shape, and the cover plate 4 is conveniently and quickly taken down; and the elastic plate 18 is inclined toward the bottom surface of the slot 16, so that the insertion of the slip 14 into the slot 16 can be facilitated.

in order to facilitate the installation and fixation of the chassis housing, as shown in fig. 1, the side wall of the front panel 1 protrudes out of the side panels 3, and four mounting holes 19 are formed in the surface of the front panel 1, the four mounting holes 19 are elongated holes, the length direction of the mounting holes 19 is parallel to the plane of the cover plate 4, the four mounting holes 19 are respectively close to four corners of the front panel 1, and the four mounting holes 19 are located at the outer sides of the two side panels 3. Therefore, the front panel 1 is conveniently fixed through the four mounting holes 19, so that the chassis shell is ensured to be fixed and prevented from moving; meanwhile, the mounting hole 19 is a long hole, so that the fixing position of the front panel 1 can be conveniently adjusted, and the position of the chassis shell can be finely adjusted.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a case shell, includes a front panel (1), a rear panel (2), two mutual symmetrical side board (3) and two apron (4), its characterized in that: the front panel (1) is fixed with a front butt joint plate (5) which is respectively abutted to two cover plates (4), the rear panel (2) is fixedly connected with the rear butt joint plate (6) which is respectively abutted to the two cover plates (4), the side panel (3) is fixedly connected with the side butt joint plate (7) which is respectively abutted to the two cover plates (4), the front butt joint plate (5), the rear butt joint plate (6) and the side butt joint plate (7) are all located between the two cover plates (4), the rear panel (2) is connected with the side panel (3) through bolts, and the two cover plates (4) are respectively connected with the front butt joint plate (5) and the side butt joint plate (7) through bolts.

2. The chassis enclosure of claim 1, wherein: preceding butt joint board (5) with be provided with between front panel (1) and be arc first opening (8), back butt joint board (6) with be provided with between rear panel (2) and be arc second opening (9), side butt joint board (7) with be provided with between side board (3) and be arc third opening (10).

3. A cabinet housing according to claim 2, wherein: third opening (10) are provided with screw thread (12) towards the one end of rear panel (2), four bell mouth (11) with third opening (10) one-to-one respectively have been seted up in rear panel (2), bell mouth (11) with be provided with countersunk head bolt (13) between third opening (10).

4. the chassis enclosure of claim 1, wherein: apron (4) with side butt joint board (7) bolted connection end is close to in front panel (1), lateral wall fixedly connected with cutting (14) towards rear panel (2) apron (4), rear panel (2) lateral wall fixedly connected with lug (15), lug (15) with be formed with the confession between back butt joint board (6) cutting (14) male slot (16).

5. the chassis enclosure of claim 4, wherein: back butt board (6) are seted up towards the lateral wall of lug (15) and are made things convenient for apron (4) breach (17) at slot (16) internal rotation, lug (15) promote towards the terminal surface fixedly connected with of back butt board (6) apron (4) pivoted elastic plate (18), apron (4) rotation axial sets up along second opening (9) length direction.

6. the chassis enclosure of claim 5, wherein: the elastic plate (18) is obliquely arranged, and one end, far away from the convex block (15), of the elastic plate (18) is arranged towards the bottom surface of the slot (16).

7. The chassis enclosure of claim 1, wherein: the side wall of the front panel (1) protrudes out of the side panels (3), four mounting holes (19) are formed in the surface of the front panel (1), and the four mounting holes (19) are located on the outer sides of the two side panels (3).

8. The chassis enclosure of claim 7, wherein: the mounting hole (19) is a long hole, and the length direction of the long hole is parallel to the plane of the cover plate (4).