CN211742850U

CN211742850U - High-frequency transformer protective housing

Info

Publication number: CN211742850U
Application number: CN202020850826.8U
Authority: CN
Inventors: 韦峰; 孙刚; 陈雪红
Original assignee: Nanjing Fengxu Electronic Technology Co ltd
Current assignee: Nanjing Fengxu Electronic Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-10-23
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a high-frequency transformer protective shell, which comprises a shell structure, wherein the shell structure comprises a shell, a base and a fixed main body, the lower end of the shell is clamped and installed at the upper end of the base, the fixed main body is fixedly installed at the lower end of the base, the shell comprises a shell body, a threading hole and a clamping groove, the threading hole is hollowed out at the rear end of the shell body, the clamping groove is opened at the inner wall of the lower end of the shell body, the base comprises an elastic buckle, a seat body, an electric pile and a threaded hole, the elastic buckle is uniformly and fixedly connected at the upper end of the seat body, the electric pile is symmetrically and fixedly inserted at the lower end of the seat body, the electric pile penetrates through the seat body, the threaded hole is hollowed out at the central lower end of the seat body, the elastic buckle is fastened and installed at the inner wall of the clamping groove, the upper wall, the triangular prism slides and penetrates through the base body. The utility model discloses made things convenient for split work, better satisfying the use needs.

Description

High-frequency transformer protective housing

Technical Field

The utility model relates to a high frequency transformer protective housing technical field specifically is a high frequency transformer protective housing.

Background

Conventional high frequency transformer protective housing installation mainly adopts the buckle to be in the same place shell and base joint, reaches easy to assemble's purpose, however when high frequency transformer protective housing need unpack apart the maintenance, need pry it with the help of the instrument, and it is more troublesome that its prying process is opened, so need a scheme that can alleviate above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency transformer protective housing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency transformer protective shell comprises a shell structure; the shell structure comprises a shell, a base and a fixed main body, wherein the lower end of the shell is clamped and mounted at the upper end of the base, and the fixed main body is fixedly mounted at the lower end of the base; the shell comprises a shell body, a threading hole and a clamping groove, the threading hole is hollowed in the rear end of the shell body, and the clamping groove is formed in the inner wall of the lower end of the shell body; the base comprises elastic buckles, a base body, electric connection piles and threaded holes, the elastic buckles are uniformly and fixedly connected to the upper end of the base body, the electric connection piles are symmetrically and fixedly inserted at the lower end of the base body, the electric connection piles penetrate through the base body, the threaded holes are hollowed at the lower center end of the base body, the elastic buckles are installed on the inner wall of the clamping grooves in a buckling mode, and the upper wall of the base body is supported on the lower wall of the shell; fixed main part includes triangular prism, sliding tray and screw, the triangular prism slides and runs through the pedestal, the lateral wall of triangular prism slides and supports the inside wall at the bullet knot, the sliding tray slides and cup joints the outer wall at the pile that connects electricity, the screw slides and passes the inner wall at the screw hole of sliding tray threaded mounting, the sliding tray passes through the lower extreme of screw fixed mounting at the pedestal.

Preferably, the base further comprises a first sliding hole, the first sliding hole is hollowed at the lower end of the base body, and the triangular prism is installed on the inner wall of the first sliding hole in a sliding and inserting mode.

Preferably, the fixing body further comprises a stopper fixedly connected to an upper end of the triangular prism.

Preferably, the fixing main body further comprises a second sliding hole, the triangular prism is symmetrically hollowed out on the lower wall of the sliding disc, and the electric pile is inserted into the inner wall of the second sliding hole in a sliding mode.

Preferably, the fixing body further comprises a third sliding hole, and the screw is slidably inserted in the inner wall of the third sliding hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the triangular prism overcomes the elasticity of the elastic buckle, the elastic buckle is corrected to be in a state of being vertical to the upper end face of the base body, when the device needs to be assembled in a closed mode, the shell is directly clamped to the upper end of the base, the upper end of the elastic buckle is inwards extruded by the inner wall of the lower wall of the shell in the process, and the triangular prism generates elastic deformation by inwards pushing force generated by the inclined surface of the upper end of the elastic buckle to the elastic buckle, so that the elastic buckle slides into the inner wall of the clamping groove along the inner wall of the shell to be clamped and fixed; when the device needs to be disassembled, the screw is unscrewed by means of an external screwdriver, the triangular prism is pushed downwards by the elasticity of the elastic buckle, and the elastic buckle is recovered by the elasticity of the elastic buckle to leave the inner wall of the clamping groove, so that the shell and the base are not fixed; the split work of device has been made things convenient for through the mode of screwing down the screw, corrects the slip direction of triangular prism through first slide opening, shelters from the upper portion at the triangular prism through the dog, prevents that the triangular prism from gliding back and follows first slide opening inner wall and drop, makes the sliding tray and connect electric pile can slidable mounting together through the second slide opening, and the screw slides through the third slide opening and runs through the sliding tray.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the structure of the housing of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic view of the split structure of the fixing body of the present invention.

In the figure: 1. a housing structure; 2. a housing; 3. a base; 4. a fixed body; 5. a housing; 6. threading holes; 7. a card slot; 8. snapping; 9. a base body; 10. a first slide hole; 11. connecting an electric pile; 12. a threaded hole; 13. a stopper; 14. a triangular prism; 15. a slide plate; 16. a screw; 17. a second slide hole; 18. and a third slide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a high-frequency transformer protective casing comprises a casing structure 1; the shell structure 1 comprises a shell 2, a base 3 and a fixed main body 4, wherein the lower end of the shell 2 is clamped and mounted at the upper end of the base 3, and the fixed main body 4 is fixedly mounted at the lower end of the base 3; the shell 2 comprises a shell body 5, a threading hole 6 and a clamping groove 7, wherein the threading hole 6 is hollowed at the rear end of the shell body 5, and the clamping groove 7 is formed in the inner wall of the lower end of the shell body 5; the base 3 comprises elastic buckles 8, a base body 9, electric connection piles 11 and threaded holes 12, the elastic buckles 8 are uniformly and fixedly connected to the upper end of the base body 9, the electric connection piles 11 are symmetrically and fixedly inserted at the lower end of the base body 9, the electric connection piles 11 penetrate through the base body 9, the threaded holes 12 are hollowed out at the lower center end of the base body 9, the elastic buckles 8 are installed on the inner wall of the clamping groove 7 in a buckling mode, and the upper wall of the base body 9 is supported on the lower wall of the shell 5; the fixing main body 4 comprises a triangular prism 14, a sliding disc 15 and a screw 16, the triangular prism 14 penetrates through the seat body 9 in a sliding mode, the outer side wall of the triangular prism 14 is supported on the inner side wall of the elastic buckle 8 in a sliding mode, the sliding disc 15 is sleeved on the outer wall of the electric pile 11 in a sliding mode, the screw 16 penetrates through the sliding disc 15 in a sliding mode and is installed on the inner wall of the threaded hole 12 in a threaded mode, and the sliding disc 15 is fixedly installed at the lower end of the seat body 9; the triangular prism 14 overcomes the elasticity of the elastic buckle 8, the elastic buckle 8 is corrected to be in a state of being vertical to the upper end face of the base body 9, when the device needs to be assembled in a closed mode, the shell 2 is directly clamped to the upper end of the base body 3, the upper end of the elastic buckle 8 is inwards extruded by the inner wall of the lower wall of the shell 5 in the process, the upper end of the elastic buckle 8 is inclined to generate inwards thrust to the elastic buckle 8 through the upper end of the elastic buckle 8, so that the triangular prism 14 generates elastic deformation, and the elastic buckle 8 slides into the inner wall of the clamping groove 7 along the inner wall of the shell; when the device needs to be disassembled, the screw 16 is unscrewed by an external screwdriver, the triangular prism 14 is pushed downwards by the elasticity of the elastic buckle 8, and the elastic buckle 8 is separated from the inner wall of the clamping groove 7 through the elastic recovery of the elastic buckle 8, so that the shell 2 and the base 3 lose the fixed relation; the disassembly of the device is facilitated by unscrewing the screw 16.

The base 3 further comprises a first sliding hole 10, the first sliding hole 10 is hollowed at the lower end of the base body 9, and the triangular prism 14 is installed on the inner wall of the first sliding hole 10 in a sliding insertion mode; the sliding direction of the triangular prism 14 is corrected by the first sliding hole 10.

The fixed body 4 further comprises a stopper 13, and the stopper 13 is fixedly connected to the upper end of the triangular prism 14; the stopper 13 is used for shielding the upper part of the triangular prism 14, so that the triangular prism 14 is prevented from falling off along the inner wall of the first sliding hole 10 after sliding downwards.

The fixing body 4 further comprises a second sliding hole 17, the triangular prism 14 is symmetrically hollowed out on the lower wall of the sliding disc 15, and the electric connection pile 11 is inserted in the inner wall of the second sliding hole 17 in a sliding mode; the sliding plate 15 and the electric pile 11 can be slidably mounted together through the second sliding hole 17.

The fixing body 4 further comprises a third sliding hole 18, and the screw 16 is inserted in the inner wall of the third sliding hole 18 in a sliding and empty mode; the screw 16 is slid through the slide plate 15 through the third slide hole 18.

The working principle is as follows: the triangular prism 14 overcomes the elasticity of the elastic buckle 8, the elastic buckle 8 is corrected to be in a state of being vertical to the upper end face of the base body 9, when the device needs to be assembled in a closed mode, the shell 2 is directly clamped to the upper end of the base body 3, the upper end of the elastic buckle 8 is inwards extruded by the inner wall of the lower wall of the shell 5 in the process, the upper end of the elastic buckle 8 is inclined to generate inwards thrust to the elastic buckle 8 through the upper end of the elastic buckle 8, so that the triangular prism 14 generates elastic deformation, and the elastic buckle 8 slides into the inner wall of the clamping groove 7 along the inner wall of the shell; when the device needs to be disassembled, the screw 16 is unscrewed by an external screwdriver, the triangular prism 14 is pushed downwards by the elasticity of the elastic buckle 8, and the elastic buckle 8 is separated from the inner wall of the clamping groove 7 through the elastic recovery of the elastic buckle 8, so that the shell 2 and the base 3 lose the fixed relation; the mode through unscrewing the screw 16 has made things convenient for the split work of device, corrects the slip direction of triangular prism 14 through first slide opening 10, shelters from on the upper portion of triangular prism 14 through dog 13, prevents that triangular prism 14 from gliding back and coming off along first slide opening 10 inner wall, makes sliding tray 15 and connects electric pile 11 can slidable mounting together through second slide opening 17, and screw 16 slides through third slide opening 18 and runs through sliding tray 15.

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

1. A high-frequency transformer protective housing, includes shell structure (1), its characterized in that: the shell structure (1) comprises a shell (2), a base (3) and a fixed main body (4), the lower end of the shell (2) is clamped and mounted at the upper end of the base (3), and the fixed main body (4) is fixedly mounted at the lower end of the base (3); the shell (2) comprises a shell (5), a threading hole (6) and a clamping groove (7), wherein the threading hole (6) is hollowed at the rear end of the shell (5), and the clamping groove (7) is formed in the inner wall of the lower end of the shell (5); the base (3) comprises elastic buckles (8), a seat body (9), electric connection piles (11) and threaded holes (12), the elastic buckles (8) are uniformly and fixedly connected to the upper end of the seat body (9), the electric connection piles (11) are symmetrically and fixedly inserted into the lower end of the seat body (9), the electric connection piles (11) penetrate through the seat body (9), the threaded holes (12) are hollowed out at the lower central end of the seat body (9), the elastic buckles (8) are buckled and installed on the inner wall of the clamping groove (7), and the upper wall of the seat body (9) is supported on the lower wall of the shell (5); fixed main part (4) include triangular prism (14), sliding plate (15) and screw (16), triangular prism (14) slide and run through pedestal (9), the lateral wall sliding support of triangular prism (14) is at the inside wall that the bullet was buckled (8), sliding plate (15) slide and cup joint the outer wall that connects electric pile (11), screw (16) slide and pass sliding plate (15) screw thread and install the inner wall in screw hole (12), sliding plate (15) pass through the lower extreme of screw (16) fixed mounting at pedestal (9).

2. The high-frequency transformer protective case according to claim 1, characterized in that: the base (3) further comprises a first sliding hole (10), the first sliding hole (10) is hollowed at the lower end of the base body (9), and the triangular prism (14) is installed on the inner wall of the first sliding hole (10) in a sliding and inserting mode.

3. The high-frequency transformer protective case according to claim 1, characterized in that: the fixed main body (4) further comprises a stop block (13), and the stop block (13) is fixedly connected to the upper end of the triangular prism (14).

4. The high-frequency transformer protective case according to claim 1, characterized in that: the fixed main body (4) further comprises a second sliding hole (17), the triangular prism (14) is symmetrically hollowed out on the lower wall of the sliding disc (15), and the electric connection pile (11) is inserted into the inner wall of the second sliding hole (17) in a sliding mode.

5. The high-frequency transformer protective case according to claim 1, characterized in that: the fixing body (4) further comprises a third sliding hole (18), and the screw (16) is inserted in the inner wall of the third sliding hole (18) in a sliding mode.