CN209913479U

CN209913479U - Comprehensive protection device

Info

Publication number: CN209913479U
Application number: CN201920936095.6U
Authority: CN
Inventors: 齐加元; 齐晓东; 王梓澍; 吴艳虎
Original assignee: Zhuhai Joy Technology Co Ltd
Current assignee: Zhuhai Joy Technology Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-07
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a comprehensive protection device, including panel, box and back plate, the panel is equipped with liquid crystal display and control button, and the front end at the box is fixed to the panel, and the back plate is fixed in the rear end of box, and the panel still is equipped with a plurality of section structures and takes off from the lockhole for the locking of pi type with the box stiff end, is fixed with the control mainboard in the cavity that panel and box constitute, and the back plate is equipped with the power slot and another card slot of fixed power supply board, and the control mainboard is connected with control button, liquid crystal display and power supply board respectively. The utility model discloses set up the locking pine of section structure for pi type and take off from the lockhole, improve the locking loose ability of taking off of integrated protection device.

Description

Comprehensive protection device

Technical Field

The utility model relates to a comprehensive protection device.

Background

The comprehensive protector is connected to circuit to protect circuit from abnormal conditions. The existing comprehensive protection device is fixed only by screws, and the anti-loosening capability is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a comprehensive protection device has solved among the prior art comprehensive protection device and has only adopted the screw to fix, and locking loose ability is not enough problem.

The technical scheme of the utility model is realized like this:

the utility model provides an integrated protection device, includes panel, box and back plate, the panel is equipped with liquid crystal display and control button, the panel is fixed the front end of box, the back plate is fixed the rear end of box, the panel with the box stiff end still is equipped with the locking take off from the lockhole that a plurality of section structures are pi type, be fixed with the control mainboard in the cavity that panel and box constitute, the back plate is equipped with the power slot and another card slot of fixed power supply board, the control mainboard is connected with control button, liquid crystal display and power supply board respectively.

As the preferred embodiment of the utility model, the trailing flank of panel is equipped with sealed bounding wall, the box is the tube-shape, fixes sealed bounding wall's lateral surface.

As the preferred embodiment of the utility model, the periphery of sealed bounding wall is equipped with the radiating groove.

As the preferred embodiment of the utility model, the root of locking taking off from the lockhole is widened, locking taking off from the lockhole and establishing in sealed bounding wall's upper and lower side separately.

As the preferred embodiment of the utility model, panel, box and back plate pass through the screw fixation.

As the preferred embodiment of the utility model, the upper surface of box and the fixed one end of panel are equipped with screw hole and unthreaded hole, and upper surface and lower surface are equipped with two square openings respectively.

As the preferred embodiment of the utility model, still be equipped with a plurality of warning lights on the panel.

As the preferred embodiment of the utility model, the comprehensive protection device is of a vertical or horizontal structure.

As the preferred embodiment of the utility model, the power panel of the vertical integrated protection device is provided with a net port and pins A1-A22, and the other card slot comprises pins B1-B16.

The beneficial effects of the utility model reside in that: the anti-loosening self-locking hole with the section structure of the pi type is arranged, so that the anti-loosening capacity of the comprehensive protection device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of an integrated protection device of the present invention;

fig. 2 is a rear view of an embodiment of the integrated protection device of the present invention;

FIG. 3 is a schematic structural diagram of a power panel;

FIG. 4 is a schematic structural view of the case;

FIG. 5 is a schematic view of a display screen assembly;

fig. 6 is a schematic view of a panel.

In the figure, 1-panel; 101-a liquid crystal display screen; 102-control keys; 103-warning light; 104-anti-loose self-locking hole; 105-sealing the enclosing plate; 106-heat sink; 2-a box body; 201-silk hole; 202-a light hole; 203-square opening; 3-a rear plate; 4-power panel.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a comprehensive protection device, including panel 1, box 2 and back plate 3, panel 1 is equipped with liquid crystal display 102 and control button 102, panel 1 fixes the front end at box 2, the back plate 3 is fixed in the rear end of box 2, panel 1 still is equipped with a plurality of section structures for the locking take off from lockhole 104 of pi type with box 2 stiff end, be fixed with the control mainboard in the cavity that panel 1 and box 2 constitute, back plate 3 is equipped with the power slot and another card slot of fixed power supply board 4, the control mainboard is connected with control button 102, liquid crystal display 102 and power supply board 4 respectively. The anti-loosening self-locking hole 104 with the section structure of pi type is arranged, so that the anti-loosening capacity of the comprehensive protection device is improved. The control mainboard comprises a circuit board and a DSP processor welded on the circuit board, the DSP processor is electrically connected with the power panel 4, the liquid crystal display screen, the control keys 102 and the warning lamp 103 respectively, specifically, the DSP processor can be connected through slots, welding pins or FPC and the like, and can be customized by technicians.

The rear side of the panel 1 is provided with a sealing surrounding plate 105, and the box body 2 is cylindrical and fixed on the outer side surface of the sealing surrounding plate 105. After the panel 1 and the box body 2 are assembled, the panel is attached to the inner wall of the box body 2 to play a role in sealing. The root of the locking hole 104 is widened, and the locking hole 104 is arranged above and below the sealing enclosure 105. The upper surface of the box body 2 and one end fixed with the panel 1 are provided with a screw hole 201 and a light hole 202, and the upper surface and the lower surface are respectively provided with two square openings 203. The position of the unthreaded hole 202 corresponds to the position of the anti-loosening self-locking hole 104, and the self-tapping screw is locked with the box body 2 by the self-tapping screw and is locked by the micro-deformation of the locking groove, thereby forming self-locking.

The periphery of the sealing shroud 105 is provided with heat dissipation grooves 106. A clamping groove for accommodating the box body 2 is arranged between the heat radiating groove 106 and the sealing enclosing plate 105 and used for fixing.

The panel 1, the box body 2 and the back plate 3 are fixed by screws. The surface of the box body 2 is anodized into aluminum after wire drawing.

The panel 1 is also provided with a plurality of warning lamps 103. Including operation, communication, trip, alarm, standby, and fault warning lights 103. The liquid crystal display 101 and the display cover 104 constitute a display panel assembly, and the display cover is made of a PC transparent material and fixed on the panel 1 by screws.

The comprehensive protection device is of a vertical or horizontal structure. Specifically, the power panel 4 of the vertical comprehensive protection device is provided with a network port and pins A1-A22, and the other card slot comprises pins B1-B16.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a comprehensive protection device, includes panel, box and back plate, its characterized in that: the panel is equipped with liquid crystal display and control button, the panel is fixed the front end of box, the back plate is fixed the rear end of box, the panel with the box stiff end still is equipped with a plurality of section structures and takes off from the lockhole for the locking of pi type, be fixed with the control mainboard in the cavity that panel and box constitute, the back plate is equipped with the power slot and another card slot of fixed power strip, the control mainboard is connected with control button, liquid crystal display and power strip respectively.

2. The integrated protection device according to claim 1, wherein: the rear side face of the panel is provided with a sealing coaming plate, and the box body is cylindrical and is fixed on the outer side face of the sealing coaming plate.

3. The integrated protection device according to claim 2, wherein: and the periphery of the sealing coaming is provided with a heat dissipation groove.

4. The integrated protection device according to claim 2 or 3, characterized in that: the root of the anti-loosening self-locking hole is widened, and the anti-loosening self-locking hole is respectively arranged above and below the sealing coaming.

5. The integrated protection device of claim 4, wherein: the panel, the box body and the rear plate are fixed through screws.

6. The integrated protection device of claim 4, wherein: the upper surface of the box body and one end fixed with the panel are provided with a screw hole and a unthreaded hole, and the upper surface and the lower surface are respectively provided with two square openings.

7. The integrated protection device according to claim 1, wherein: and the panel is also provided with a plurality of warning lamps.

8. The integrated protection device according to claim 1, wherein: the comprehensive protection device is of a vertical or horizontal structure.

9. The integrated protection device of claim 8, wherein: the power panel of the vertical comprehensive protection device is provided with a network port and pins A1-A22, and the other card slot comprises pins B1-B16.