CN214849889U

CN214849889U - Circuit protection device for building automatic control system

Info

Publication number: CN214849889U
Application number: CN202121306873.7U
Authority: CN
Inventors: 王镇; 姚连旭; 高静; 宋玉
Original assignee: Shenyang Mingji Electronic Technology Co ltd
Current assignee: Shenyang Mingji Electronic Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-23
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a building is circuit protection device for autonomous system, including the protecting crust, fan and filter screen are installed to the lateral wall of protecting crust, the both sides of filter screen are all installed and are inserted the fixture block of locating the protecting crust inner wall, the protecting crust inner wall is provided with the movable block, the both ends of movable block all articulate there is the connecting plate, and the connecting plate keeps away from the one end of movable block and articulates there is the movable plate, the first spring of movable plate one end fixedly connected with, the movable plate is kept away from the one end fixed mounting of first spring and is inserted the kelly of locating in the fixture block. This building is circuit protection device for autonomous system is through being provided with fixture block and kelly, provides the wind regime for the device through the fan, and the follow-up heat dissipation of being convenient for is handled, and is fixed the fixture block through the kelly simultaneously, makes the filter screen steady use, draws the piece through promoting afterwards, makes the kelly break away from the fixture block, is convenient for dismantle the filter screen get off to change the washing, makes follow-up filter effect better, increases life.

Description

Circuit protection device for building automatic control system

Technical Field

The utility model belongs to the technical field of circuit protection, concretely relates to building circuit protection device for autonomous system.

Background

With the rise of various buildings, the automation control of the buildings is more and more important, an automation control system in the current buildings needs a circuit to transmit electric power, and therefore a circuit protector needs to be protected, but the existing circuit protector is generally directly placed in a power supply box, and after the circuit protector is used for a long time, a large amount of heat is generated inside the circuit protector, a fire disaster is easily caused when the temperature is too high, and meanwhile, the stable work of internal elements of the circuit is easily influenced by the too high temperature, the condition of subsequent electric power transmission is influenced, and accordingly, a targeted improved design is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building is circuit protection device for autonomous system comes into operation to provide the long-time work of circuit protector and produce a large amount of heats in solving above-mentioned background art, lead to influencing the problem of the normal work of internal component easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building is circuit protection device for autonomous system, includes the protecting crust, fan and filter screen are installed to the lateral wall of protecting crust, the fixture block of locating the protecting crust inner wall is all installed and inserted to the both sides of filter screen, the protecting crust inner wall is provided with the movable block, the both ends of movable block all articulate there is the connecting plate, and the one end that the movable block was kept away from to the connecting plate articulates there is the movable plate, the first spring of movable plate one end fixedly connected with, the one end fixed mounting that the first spring was kept away from to the movable plate has the card pole of inserting and locating in the fixture block, the surface mounting of movable block has the piece of drawing of placing outside the protecting crust.

Preferably, be provided with the dampproofing board rather than the inner wall slip continuous in the protecting crust, the protecting crust interpolation is equipped with the dog, and the bottom fixed mounting of dog has the second spring that is connected with the protecting crust inner wall.

Preferably, the stop blocks are provided with two groups, and a connecting rod is connected between the two groups of stop blocks.

Preferably, one end surface of the stopper is provided in an arc shape.

Preferably, the side wall of the protective shell is provided with a square clamping groove matched with the clamping block.

The utility model discloses a technological effect and advantage: the circuit protection device for the building automatic control system,

(1) the device provides the wind regime through being provided with fixture block and kelly for the device through the fan, and the follow-up heat dissipation of being convenient for is handled, and is fixed with the fixture block through the kelly simultaneously, makes the filter screen steady use, draws the piece through promoting afterwards, makes the kelly break away from the fixture block, is convenient for dismantle the filter screen get off to change the washing, makes follow-up filter effect better, increases life.

(2) The device is through being provided with dampproofing board and dog, through the installation of dampproofing board to can make the moisture around the device absorbed by it, avoid the too big condition that causes the damage to internal circuit of moisture, block dampproofing board through the dog simultaneously, make its more stable of placing, the follow-up change processing of dismantling of being convenient for simultaneously.

Drawings

Fig. 1 is a schematic structural perspective view of the present invention;

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

FIG. 3 is a perspective view of the moving block and the clamping rod;

FIG. 4 is a side sectional view of the stop and connecting rod.

In the figure: 1. a protective shell; 2. a fan; 3. filtering with a screen; 4. a clamping block; 5. a moving block; 6. a connecting plate; 7. moving the plate; 8. a first spring; 9. a clamping rod; 10. pulling the block; 11. a moisture-proof plate; 12. a stopper; 13. a second spring; 14. a connecting rod.

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 work belong to the protection scope of the present invention.

The utility model provides a building is circuit protection device for autonomous system as shown in fig. 1-4, fan 2 and filter screen 3 are installed to the lateral wall of protecting crust 1, the both sides of filter screen 3 are all installed and are inserted the fixture block 4 of locating the 1 inner wall of protecting crust, 1 inner wall of protecting crust is provided with movable block 5, the both ends of movable block 5 all articulate has connecting plate 6, and connecting plate 6 keeps away from that the one end of movable block 5 articulates there is movable plate 7, the first spring 8 of 7 one end fixedly connected with of movable plate, movable plate 7 keeps away from the one end fixed mounting of first spring 8 and inserts the kelly 9 of locating in fixture block 4, the surface mounting of movable block 5 has the piece 10 that draws of placing outside protecting crust 1.

Installation through fan 2, thereby can guarantee the stable heat dissipation in the protecting crust 1, avoid piling up too high because of the heat and leading to the fact the condition that influences the circuit steady operation, simultaneously through filter screen 3's installation, thereby can avoid large-scale magazine to enter into in fan 2, lead to the fact the condition of damage to fan 2, simultaneously if filter screen 3 uses for a long time and makes a large amount of dust of its surface adhesion, pull block 10 through promoting this moment, make the movable block 5 upwards slide, can make connecting plate 6 drive movable plate 7 slide this moment, thereby make the kelly 9 break away from fixture block 4 when making movable plate 7 conflict first spring 8, be convenient for at this moment to dismantle filter screen 3 through fixture block 4, it is more convenient to make it carry out follow-up clean change, increase the device practical function.

Be provided with the dampproofing board 11 rather than the inner wall slip continuous in the protecting

crust

1, 1 interpolation of protecting crust is equipped with dog 12, and the bottom fixed mounting of dog 12 has the second spring 13 that is connected with 1 inner wall of protecting crust, through inserting dampproofing board 11 in protecting crust 1, because be provided with the dampproofing board 11 rather than the inner wall slip continuous in protecting crust 1, thereby make dampproofing board 11 steadily slide, later when its conflict dog 12, can make dog 12 slide down and enter into protecting crust 1 in, can make second spring 13 obtain the extrusion this moment, can make dampproofing board 11 steadily slide in protecting crust 1 simultaneously, when dampproofing board 11 breaks away from dog 12 completely, under the resilience effect of second spring 13 self, can make dog 12 reset and slide, thereby make dog 12 with dampproofing board 11, accomplish its fixed, avoid causing the condition of slippage.

Dog 12 is provided with two sets ofly, is connected with connecting rod 14 between two sets of dogs 12, when dampproofing board 11 is dismantled to needs, through pressing dog 12, can make connecting rod 14 slide, because be connected through connecting rod 14 between two sets of dogs 12 to can make two sets of dogs 12 synchronous gliding, the stable dismantlement of follow-up dampproofing board 11 of being convenient for is handled.

One end surface of dog 12 sets up to the arc, and when dampproofing board 11 contradicts dog 12, sets up to the arc through dog 12 side surface to can make dog 12 move down, be convenient for dampproofing board 11 stable put into protecting crust 1, when dampproofing board 11 breaks away from dog 12 completely afterwards, can make the opposite side of dog 12 contradict dampproofing board 11, the completion is to dampproofing board 11 fixed, is convenient for its follow-up stable work that carries on.

The square clamping groove matched with the clamping block 4 is formed in the side wall of the protective shell 1, and the clamping groove is formed, so that the clamping block 4 is conveniently utilized to clamp the filter screen 3 into the side wall of the protective shell 1, and the subsequent filtering is more convenient and stable.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A building is circuit protection device for autonomous system which characterized in that: the novel protective shell comprises a protective shell (1), wherein a fan (2) and a filter screen (3) are installed on the side wall of the protective shell (1), clamping blocks (4) which are arranged on the inner wall of the protective shell (1) are installed and inserted on the two sides of the filter screen (3), a moving block (5) is arranged on the inner wall of the protective shell (1), connecting plates (6) are hinged to the two ends of the moving block (5), a moving plate (7) is hinged to one end, far away from the moving block (5), of the connecting plates (6), a first spring (8) is fixedly connected to one end of the moving plate (7), far away from the first spring (8), clamping rods (9) which are inserted into the clamping blocks (4) are fixedly installed, and a pulling block (10) which is arranged outside the protective shell (1) is installed on the surface of the moving block (5).

2. The circuit protection device for the building automatic control system as claimed in claim 1, wherein: the anti-moisture board (11) connected with the inner wall of the protective shell in a sliding mode is arranged in the protective shell (1), a stop block (12) is inserted into the protective shell (1), and a second spring (13) connected with the inner wall of the protective shell (1) is fixedly installed at the bottom end of the stop block (12).

3. The circuit protection device for the building automatic control system as claimed in claim 2, wherein: the two sets of the check blocks (12) are arranged, and a connecting rod (14) is connected between the two sets of the check blocks (12).

4. The circuit protection device for the building automatic control system as claimed in claim 2, wherein: one end surface of the block (12) is arc-shaped.

5. The circuit protection device for the building automatic control system as claimed in claim 1, wherein: the side wall of the protective shell (1) is provided with a square clamping groove matched with the clamping block (4).