CN204191045U

CN204191045U - A kind of panel beating box of few screw

Info

Publication number: CN204191045U
Application number: CN201420657070.XU
Authority: CN
Inventors: 冯宽
Original assignee: WUHAN YANGTZE OPTICAL TECHNOLOGY Co Ltd
Current assignee: WUHAN YANGTZE OPTICAL TECHNOLOGY Co Ltd
Priority date: 2014-11-05
Filing date: 2014-11-05
Publication date: 2015-03-04
Anticipated expiration: 2024-11-05

Abstract

The utility model proposes a kind of panel beating box of few screw.This panel beating box comprises end box and lid, end box comprises base plate, biside plate and back side panel, the top of back side panel is connected with top board, the both sides of back side panel are connected with two pieces of vertical walls, the other end of base plate is connected with the cantilever arm that center is provided with screw, lid comprises top cover, two side covers and front side cap, the top of front side cap is connected with one end of top cover, the bottom of front side cap is connected with the lower cover that center has counter sink, counter sink is connected by sunk screw with screw, end box and lid are provided with convex wall, are engaged each other by convex wall.The utility model structure is simple, and it is time saving and energy saving to mount and dismount.

Description

A kind of panel beating box of few screw

Technical field

The utility model belongs to the technical field of electronics, particularly relates to a kind of panel beating box of few screw.

Background technology

Traditional panel beating box-shaped device generally has at least several screw to fix casing, circuit board also will be fixed by 3 ~ 4 screws in panel beating box in addition, must install or unload all screws when assembling or dismounting panel beating box, ability complete operation, need the input of manpower and time when assembling and dismounting, operating efficiency is low, therefore, need to design and a kind ofly mount and dismount time saving and energy saving panel beating box, replace screw by other connected mode and connect.

Summary of the invention

Technical problem to be solved in the utility model is for above-mentioned Problems existing, provides a kind of panel beating box of few screw, facilitates assembling and the dismounting of panel beating box.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of panel beating box of few screw, it is characterized in that, comprise end box and lid, box of the described end comprises base plate, biside plate and back side panel, the bottom of described back side panel is connected with one end of described base plate, the other end of base plate is provided with stretching wall, the center of described stretching wall is provided with screw, the top of back side panel is connected with top board, the both sides of back side panel are provided with two pieces of vertical walls, the two ends, edge of described top board are respectively equipped with the first convex wall of inside bending, the center of described two pieces of vertical walls is respectively equipped with the second convex wall of inside bending, the center of described biside plate is respectively equipped with the 3rd convex wall of inside bending, described lid comprises top cover, two side covers and front side cap, the top of described front side cap is connected with one end of described top cover, the bottom of front side cap connects lower cover, the center of described lower cover has counter sink, described counter sink is connected by sunk screw with described screw, the center of the other end of described top cover is provided with the 4th convex wall of inside bending, the inside bending part in local is formed at the bottom of described two side covers, described bending part and described biside plate phase configuration, box of the described end and lid are by described first convex wall, second convex wall, 3rd convex wall, 4th convex wall engaging location.

By such scheme, described base plate is symmetrical arranged four upwards take out bridge, described in take out bridge center be installed on and take out hole.

By such scheme, the bending part of described two side covers is symmetrically arranged with baffle plate curved in two or four.

The beneficial effects of the utility model are: the panel beating box providing a kind of few screw, reduce screw to connect, multiple holding section is set, the engaging being realized panel beating box by convex wall is installed, make the assembling of panel beating box and dismantle time saving and energy saving, setting is taken out bridge, is taken out hole and baffle plate, the location of realizing circuit plate in panel beating box.

Accompanying drawing explanation

Fig. 1 is the structural representation of the end box of the utility model embodiment.

Fig. 2 is the structural representation of the lid of the utility model embodiment.

Fig. 3 is the end box of the utility model embodiment and the installation process schematic diagram of lid.

Fig. 4 is the end box of the utility model embodiment and the installation schematic diagram of lid.

Wherein: 1. end box, 2. lid, 3. base plate, 4. biside plate, 5. back side panel, 6. top board, 7. vertical wall, 8. stretching wall, 9. screw, 10. top cover, 11. liang of side covers, 12. front side caps, 13. lower covers, 14. counter sinks, 15. sunk screws, 16. first convex walls, 17. second convex walls, 18. the 3rd convex walls, 19. the 4th convex walls, 20. take out bridge, 21. take out hole, 22. baffle plates, 23. bending parts.

Embodiment

For understanding the utility model better, below in conjunction with drawings and Examples, the utility model will be further described.

As Fig. 1, shown in 2, a kind of panel beating box of few screw, comprise end box 1 and lid 2, end box comprises base plate 3, biside plate 4 and back side panel 5, the bottom of back side panel 5 is connected with one end of base plate 3, the other end of base plate is provided with stretching wall 8, the center of stretching wall 8 is provided with screw 9, the top of back side panel is connected with top board 6, the both sides of back side panel are connected with two pieces of vertical walls 7, the two ends, edge of top board are respectively equipped with the first convex wall 16 of inside bending, the center of two pieces of vertical walls is respectively equipped with the second convex wall 17 of inside bending, the center of the side of biside plate 4 is respectively equipped with the 3rd convex wall 18 of inside bending, lid 2 comprises top cover 10, two side cover 11 and front side cap 12, the top of front side cap 12 is connected with one end of top cover 10, the bottom of front side cap connects lower cover 13, the center of lower cover 13 has counter sink 14, counter sink 14 is connected by sunk screw 15 with screw 9, the inside bending part 23 in local is formed at the bottom that the center of the other end of top cover is provided with the 4th convex wall 19, two side cover 11 of inside bending, bending part 23 and biside plate 4 phase configuration.

Base plate 3 is symmetrical arranged four upwards take out bridge 20, the center of taking out bridge 20 is installed on takes out hole 21, takes out bridge for support circuit plate, takes out hole 21 and inserts the through hole that corresponding position on circuit board is provided with, circuit board is located in the horizontal direction; The bending part 23 of two side covers 11 is arranged with baffle plate 22 curved in four, and baffle plate 22 withstands the corner location of the upper surface of circuit board, and its in the vertical direction is located.

As shown in Figure 3,4, when assembly equipment, after mounting circuit boards, when assembling shell, end box 1 fastens respectively by the top of top cover 10, two side cover 11 of the convex wall 17 of the first convex wall 16, second, the 3rd convex wall 18 and lid 2, the bottom of two side covers 11, lid 2 is engaged with top board 6 by the 4th convex wall 19, and the counter sink 14 of lower cover 13 is connected by sunk screw 15 with the screw 9 of stretching wall 8, can realize the integral installation of equipment; When detaching equipment, first disassemble sunk screw 15, then end box 1 and lid 2 phase are externally drawn, the dismounting of panel beating box can be realized, and then upwards take out circuit board, complete the dismounting of whole equipment.

Claims

1. A sheet metal box with few screws is characterized in that it comprises a bottom box and a box cover, and the bottom box includes a bottom plate, two side plates and a rear side plate, the bottom of the rear side plate and the bottom of the bottom plate One end is connected, the other end of the bottom plate is provided with a protruding wall, the center of the protruding wall is provided with a screw hole, the top of the rear side plate is connected with a top plate, and two vertical walls are provided on both sides of the rear side plate, so Both ends of the edge of the top plate are respectively provided with inwardly bent first convex walls, and the central positions of the two vertical walls are respectively provided with inwardly bent second convex walls, and the central positions of the two side plates are The third convex wall bent inward is respectively provided; the box cover includes a top cover, two side covers and a front side cover, the top of the front side cover is connected with one end of the top cover, and the bottom of the front side cover The end is connected to the lower cover plate, and the center of the lower cover plate is provided with a countersunk hole. The fourth convex wall is bent, the lower part of the two side covers forms a partly inwardly bent part, and the bent part is configured with the two side plates, and the bottom box and the box cover pass through the first The convex wall, the second convex wall, the third convex wall and the fourth convex wall are engaged and positioned.

2 . The sheet metal box with few screws according to claim 1 , wherein four upward draw bridges are arranged symmetrically on the bottom plate, and a draw hole is arranged at the center of the draw bridges. 3 .

3 . The sheet metal box with few screws according to claim 2 , wherein two or four inwardly bent baffles are symmetrically arranged on the bent portions of the two side covers. 4 .