CN210007368U

CN210007368U - current protection measurement and control device

Info

Publication number: CN210007368U
Application number: CN201920911331.9U
Authority: CN
Inventors: 刘志红; 郭晓冬
Original assignee: Nanjing Changhai Electric Automation Co Ltd
Current assignee: Nanjing Changhai Electric Automation Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-01-31
Anticipated expiration: 2029-06-17

Abstract

The utility model belongs to the technical field of computer protection measurement and control device, especially kinds of current protection measurement and control device, including panel, installing frame and backplate, the back of panel is fixed with the installing frame, the back of installing frame can be dismantled and be fixed with the backplate, the inside of installing frame is provided with radiator unit to be used for dispelling the heat to the electronic equipment of installing frame inside, the inside of installing frame is provided with dustproof subassembly the utility model discloses, is through setting up radiator unit, can in time take the installing frame with the heat that the inside protection device of installing frame during operation produced to can avoid a large amount of heat aggregations to cause protection device to appear damaging in the inside of installing frame, secondly through setting up dustproof subassembly, can the installing frame with external intercommunication position dustproof processing, avoid impurity in the outside air to enter into the installing frame and gather, can play dustproof protection's effect to protection device, can reduce staff's work load equally.

Description

current protection measurement and control device

Technical Field

The utility model relates to a computer protection measurement and control device technical field specifically is kinds of current protection measurement and control device.

Background

The microcomputer protection and measurement and control device integrates the functions of control, protection, measurement, signal alarm, on-off value acquisition and communication into bodies, wherein the main microcomputer protection and measurement and control devices are mainly divided into a voltage protection and measurement and control device, a current protection and measurement and control device, a motor protection and measurement and control device, a low-voltage transformer microcomputer protection and measurement and control device and the like

The protection device is installed in the shell, because the protection device is in the working process, electronic components can generate heat, therefore, heat dissipation holes are usually formed in the shell and used for quickly dissipating heat in the shell, but the heat dissipation holes of the single can only be used for heat dissipation work in normal temperature weather, when summer, the heat dissipation holes cannot quickly dissipate heat in the shell, heat can be gathered in the shell, electronic components in the protection device can be damaged under severe conditions, the current protection measurement and control device is influenced, because of the design of the heat dissipation holes, impurities in the outside air can enter the shell, the impurities can be attached to the protection device, the electronic components of the protection device can be corroded due to long-term accumulation, the inside of the shell needs to be manually cleaned regularly, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

() problems to be solved

Not enough to prior art, the utility model provides an kinds of current protection measurement and control device has solved the current problem that current protection measurement and control device radiating effect is not good, accumulate the dust easily.

(II) technical scheme

In order to achieve the purpose, the utility model provides an kinds of current protection measurement and control devices, including panel, installing frame and backplate, the back of panel is fixed with the installing frame, the back of installing frame can be dismantled and be fixed with the backplate, the inside of installing frame is provided with radiator unit for dispel the heat to the electronic equipment inside the installing frame, the inside of installing frame is provided with dustproof subassembly for prevent that air impurity from entering into inside the installing frame.

As the utility model discloses an preferred technical scheme, radiator unit includes the extension board, the extension board level sets up the inside at the installation frame, there is radiator fan the inside of extension board through screw fixed mounting.

As the utility model discloses an preferred technical scheme, radiator unit still includes two slide rails of fixing at installing frame both sides inner wall, two the equal sliding connection in inside of slide rail has slider, two the relative side of slider and radiator fan's both sides fixed connection.

As the utility model discloses an preferred technical scheme, the cross section of slider all is the T type, the T type spout with slider looks adaptation is seted up to the inside of slide rail.

As the preferred technical means of the utility model, the back fixed mounting of extension board has the stay cord.

As the utility model discloses an preferred technical scheme, dustproof subassembly is including seting up the vent in installation frame bottom, the inside of vent is provided with dustproof frame.

As the utility model discloses an preferred technical scheme, dustproof frame's bottom fixed mounting has two connecting plates, two the bottom fixed connection that the connecting plate all passes through screw and installing frame inner wall

As the utility model discloses an preferred technical scheme, display screen hole and button hole have been seted up on the panel

As the utility model discloses an preferred technical scheme, terminal hole and fixed orifices have been seted up on the backplate, the equal fixed mounting in top and the bottom of installing frame inner wall has the fixed block, two the back of fixed block all seted up threaded hole, the backplate passes through screw and fixed block fixed connection.

(III) advantageous effects

1. According to the current protection measurement and control device, the heat dissipation assembly is arranged, so that heat generated by the protection device in the installation frame during working can be timely taken out of the installation frame, and therefore the protection device can be prevented from being damaged due to the fact that a large amount of heat is gathered in the installation frame, and secondly, the dustproof assembly is arranged, so that the installation frame can be subjected to dustproof treatment with the external communication part, impurities in the external air are prevented from entering the installation frame to be gathered, the dustproof protection effect on the protection device can be achieved, and the workload of workers can be reduced.

2. This current protection measurement and control device carries out the forced air cooling heat dissipation to protection device between through setting up radiator fan, can blow off the heat of gathering around the protection device outside the installing frame, compares with current louvre heat dissipation, in summer very much, can improve thermal scattering and disappearing effect to radiating efficiency and effect have been improved, and radiator fan passes through the screw fixation on the extension board, conveniently overhauls radiator fan and changes.

3. This current protection measurement and control device through setting up slide rail and slider, conveniently places the inside of installing the frame with the extension board to thereby conveniently take out in the installation frame with the extension board, the stability of slider on the slide rail can be guaranteed to the design of T type structure simultaneously, thereby makes the extension board can not drop from the slide rail, wherein with the extension board through the slider slide place on the slide rail can, need not fix the position of extension board.

4. This current protection measurement and control device through with the vent design in the bottom of installing frame, makes its relative with radiator fan's position to can make the heat scatter and disappear outside the installing frame through the vent fast under the effect of wind, improve thermal effect of scattering and disappearing, and dustproof frame can intercept the impurity in the outside air, avoid a large amount of impurity to enter into the inside accumulation of installing frame, thereby improved dustproof effect.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

FIG. 2 is a rear view of the three-dimensional structure of the present invention;

FIG. 3 is a plan view of the inner structure of the mounting frame of the present invention;

FIG. 4 is a perspective view of the inner structure of the mounting frame of the present invention;

fig. 5 is a perspective view of the heat dissipation assembly of the present invention.

In the figure: 1. a panel; 2. installing a frame; 3. a back plate; 4. a heat dissipating component; 41. a support plate; 42. a heat radiation fan; 43. a slide rail; 44. a slider; 45. pulling a rope; 5. a dust-proof assembly; 51. a vent; 52. a dust-proof frame; 53. a connecting plate; 6. a display screen hole; 7. a key hole; 8. a terminal hole; 9. a fixing hole; 10. a fixed block; 11. a threaded bore.

Detailed Description

The technical solution 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 , but not all embodiments.

Examples

Referring to fig. 1-5, the utility model provides an kinds of current protection measurement and control devices, including panel 1, installing frame 2 and backplate 3, the back of panel 1 is fixed with installing frame 2, and the back of installing frame 2 can be dismantled and be fixed with backplate 3, and the inside of installing frame 2 is provided with radiator unit 4 for dispel the heat to the electronic equipment inside installing frame 2, and the inside of installing frame 2 is provided with dustproof subassembly 5 for prevent that air impurity from entering into inside installing frame 2.

In the embodiment, is the heat dissipation component 4, heat generated by the protection device inside the installation frame 2 during operation can be timely taken out of the installation frame 2, so that the protection device can be prevented from being damaged due to the fact that a large amount of heat is accumulated inside the installation frame 2, and secondly, due to the arrangement of the dustproof component 5, dustproof treatment can be performed on the communication part between the installation frame 2 and the outside, impurities in the outside air are prevented from entering the installation frame 2 to be accumulated, the protection device can be protected in a dustproof mode, and the workload of workers can be reduced.

Specifically, the heat dissipation assembly 4 includes a support plate 41, the support plate 41 is horizontally disposed inside the mounting frame 2, and a heat dissipation fan 42 is fixedly mounted inside the support plate 41 through screws.

In this embodiment, through setting up between radiator fan 42 to carry out the forced air cooling heat dissipation to protection device, can blow out the heat of gathering around the protection device outside installing frame 2, compare with current louvre heat dissipation, in summer very much, can improve thermal scattering and disappearing effect to radiating efficiency and effect have been improved, and radiator fan 42 passes through the screw fixation on extension board 41, conveniently overhauls radiator fan 42 and changes.

Specifically, the heat dissipation assembly 4 further includes two slide rails 43 fixed on the inner walls of the two sides of the mounting frame 2, the inside of the two slide rails 43 is connected with a slide block 44, and the opposite sides of the two slide blocks 44 are fixedly connected with the two sides of the heat dissipation fan 42.

In this embodiment, the slide rail 43 and the slider 44 are provided, so that the support plate 41 can be conveniently placed inside the installation frame 2, and the support plate 41 can be conveniently taken out from the installation frame 2.

Specifically, the cross section of the sliding block 44 is T-shaped, and a T-shaped sliding groove matched with the sliding block 44 is formed in the sliding rail 43.

In this embodiment, the slider 44 is designed into a T-shaped structure, which can ensure the stability of the slider 44 on the slide rail 43, so that the support plate 41 will not fall off from the slide rail 43, wherein the support plate 41 can be placed on the slide rail 43 by sliding the slider 44, and there is no need to fix the position of the support plate 41.

Specifically, a pull cord 45 is fixedly attached to the back surface of the stay 41.

In this embodiment, can directly take off extension board 41 from slide rail 43 through pulling stay cord 45, mainly in order to avoid protection device and extension board 41 too close to lead to the palm can't stretch into the inside of installing frame 2, can provide convenient with taking out in extension board 41 follow installing frame 2 through stay cord 45.

Specifically, the dust-proof assembly 5 includes a vent 51 opened at the bottom of the mounting frame 2, and a dust-proof frame 52 is provided inside the vent 51.

In this embodiment, the vent 51 is designed at the bottom of the mounting frame 2, so that the vent is opposite to the heat dissipation fan 42, heat can be dissipated outside the mounting frame 2 through the vent 51 under the action of wind force, the heat dissipation effect is improved, the dustproof frame 52 can intercept impurities in the outside air, a large amount of impurities are prevented from entering the inside of the mounting frame 2, and the dustproof effect is improved.

Specifically, two connecting plates 53 are fixedly mounted at the bottom of the dustproof frame 52, and the two connecting plates 53 are fixedly connected with the bottom of the inner wall of the mounting frame 2 through screws.

In this embodiment, due to the structural design, when the dustproof frame 52 is cleaned, the backboard 3 does not need to be opened, and the dustproof frame 52 can be taken out from the inside of the vent 51 by directly unscrewing the screws of the fixed connecting plate 53, so that the operation is simple and convenient.

Specifically, the panel 1 is provided with a display screen hole 6 and a key hole 7.

In this embodiment, an installation space is provided for the liquid crystal display and the buttons.

Specifically, set up terminal hole 8 and fixed orifices 9 on backplate 3, the equal fixed mounting in top and the bottom of 2 inner walls of installing frame has fixed block 10, and threaded hole 11 is all seted up at the back of two fixed blocks 10, and backplate 3 passes through screw and fixed block 10 fixed connection.

In this embodiment, the back plate 3 can be fixed on the mounting frame 2 and can be taken down, and a space is provided for mounting the wiring terminal.

The utility model discloses a theory of operation and use flow: after the protection device is fixed inside the mounting frame 2, the backboard 3 is in threaded connection with the threaded hole 11 of the fixed block 10 through a screw, after the backboard 3 is fixed, the circuit is connected with the wiring terminal on the protection device and then the backboard can be put into use, when the protection device works, the heat dissipation fan 42 works to generate wind power to blow away the heat gathered around the protection device, the heat is dissipated to the outside of the mounting frame 2 through the vent 51 under the action of the wind power, meanwhile, the dustproof frame 52 can intercept impurities in the outside air, when the heat dissipation fan 42 needs to be overhauled or replaced, the backboard 3 is opened, the stay cord 45 is pulled to drive the support plate 41 to slide on the slide rail 43 under the action of the slide block 44, so that the support plate 41 is taken out, the heat dissipation fan 42 can be overhauled or replaced, and the dustproof frame 52 also needs to be cleaned, the connecting plate 53 can be directly taken down by unscrewing the screws on the connecting plate 53.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The current protection measurement and control device comprises a panel (1), an installation frame (2) and a back plate (3), and is characterized in that the installation frame (2) is fixed on the back face of the panel (1), the back plate (3) is detachably fixed on the back face of the installation frame (2), a heat dissipation assembly (4) is arranged inside the installation frame (2) and used for dissipating heat of electronic equipment inside the installation frame (2), and a dustproof assembly (5) is arranged inside the installation frame (2) and used for preventing air impurities from entering the installation frame (2).
2. The current protection measurement and control device according to claim 1, wherein the heat sink assembly (4) includes a support plate (41), the support plate (41) is horizontally disposed inside the mounting frame (2), and a heat sink fan (42) is fixedly mounted inside the support plate (41) through screws.
3. The current protection measurement and control device according to claim 1, wherein the heat sink assembly (4) further includes two slide rails (43) fixed to the inner walls of the two sides of the mounting frame (2), the two slide rails (43) are connected with sliding blocks (44) in a sliding manner, and the sides of the two sliding blocks (44) opposite to each other are fixedly connected with the two sides of the heat dissipation fan (42).
4. The current protection measurement and control device according to claim 3, wherein the cross-sections of the sliders (44) are all T-shaped, and T-shaped sliding grooves matched with the sliders (44) are formed in the sliding rails (43).
5. The current protection measurement and control device of claim 2, wherein the back of the support plate (41) is fixedly provided with a pull rope (45).
6. The current protection measurement and control device according to claim 1, wherein the dust-proof assembly (5) includes a vent (51) formed at the bottom of the mounting frame (2), and a dust-proof frame (52) is disposed inside the vent (51).
7. The current protection measurement and control device according to claim 6, wherein two connection plates (53) are fixedly mounted at the bottom of the dustproof frame (52), and both the two connection plates (53) are fixedly connected with the bottom of the inner wall of the mounting frame (2) through screws.
8. The current protection measurement and control device according to claim 1, wherein the panel (1) is provided with a display screen hole (6) and a key hole (7).
9. The current protection measurement and control device according to claim 1, wherein the backplate (3) is provided with terminal holes (8) and fixing holes (9), the top and bottom of the inner wall of the mounting frame (2) are both fixedly provided with fixing blocks (10), the back surfaces of the two fixing blocks (10) are both provided with threaded holes (11), and the backplate (3) is fixedly connected with the fixing blocks (10) through screws.