CN216291287U

CN216291287U - Dustproof switch for power automation control system

Info

Publication number: CN216291287U
Application number: CN202122770807.1U
Authority: CN
Inventors: 史卫平; 史梦云; 孙丽萍
Original assignee: Shangdian Electric Jiangsu Co ltd
Current assignee: Shangdian Electric Jiangsu Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-12
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a dustproof switch for an electric power automatic control system, which comprises a machine body, a shielding mechanism and mounting mechanisms, wherein the shielding mechanism for effectively blocking dust is mounted on the front side of the machine body, and the mounting mechanisms convenient for size adjustment are mounted on the left side and the right side of the machine body. The shielding effect of the switch interface on dust is improved through the shielding mechanism, the size distance of the mounting assembly is convenient to adjust according to the size of the support through the mounting mechanism, and therefore the switch is convenient to firmly mount on the supports with different sizes, and the using effect of the switch is improved.

Description

Dustproof switch for power automation control system

Technical Field

The utility model relates to the technical field of automatic control systems, in particular to a dustproof switch for a power automatic control system.

Background

The power automation system provides modern equipment monitoring control management and remote online monitoring for users based on advanced network communication, automation control, microcomputer relay protection technology and reliable products, and the control system needs networking, so that a switch is needed to carry out network lap joint.

Patent CN201821714430.X discloses a switch for network system, this switch is through the heat abstractor who sets up, gear motor's start just can drive gear and rotate, drive gear rotates and just can drive and tremble the frame and carry out the side-to-side movement, it just can drive bracing piece and slider and remove about moving to tremble the frame, it just can drive radiator fan and remove about moving to remove about the slider, remove through radiator fan and remove and just can accomplish radiating process fast, and then made things convenient for the normal work of switch body.

The above switch has some disadvantages: 1. the interface of above-mentioned switch does not have dust-proof effect, and when not pegging graft the wiring, the inside dust that can gather of interface causes the contact failure of follow-up use, has reduced the result of use. 2. The size is adjusted according to the size of mounting bracket not convenient to the both sides installation extension board of above-mentioned switch to unable firm installing has reduced the practicality of switch on not unidimensional mounting bracket.

Disclosure of Invention

The utility model mainly aims to provide a dustproof switch for an electric power automatic control system, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a dustproof switch for an electric power automatic control system comprises a machine body, a shielding mechanism and mounting mechanisms, wherein the shielding mechanism which can effectively block dust is mounted on the front side of the machine body, and the mounting mechanisms which can conveniently adjust the size are mounted on the left side and the right side of the machine body;

the shielding mechanism comprises an interface, a limiting groove, a sliding block and a baffle, the interface is arranged on the front side of the machine body, the limiting groove is arranged inside the machine body on the upper side of the interface, the sliding block is embedded in the limiting groove, a spring is arranged inside the limiting groove on the upper end of the sliding block, connecting rods are arranged at the front ends of the sliding blocks on the left side and the right side of the upper end of the interface, and the baffle is arranged on the outer wall of the lower end of the connecting rod.

Further, the mounting mechanism comprises a slot, a support plate and a bolt, the slot is formed in the front end and the rear end of the left side wall and the right side wall of the machine body, the support plate is inserted and embedded in the slot, a through groove is formed in the outer end of the support plate, a first screw groove is formed in the inner end of the support plate, a second screw groove is formed in the outer end wall of the slot in the front-rear direction, and the bolt is mounted in the first screw groove and the second screw groove; the size of the mounting support plate can be adjusted conveniently according to mounting supports of different sizes, and therefore the mounting support plate can be mounted on supports of different sizes conveniently.

Furthermore, the shape and the size of the limit groove are matched with those of the slide block; facilitating more stable opening or closing of the shutter.

Furthermore, the sliding block is connected with one end of a spring, and the other end of the spring is connected with the inner wall of the limiting groove; under the effect that spring kinetic energy and potential energy change, be convenient for independently drive the baffle and remove and carry out the high efficiency and shelter from the dust.

Furthermore, the left side and the right side of the limiting groove are symmetrically provided; the baffle plate can move more stably.

Furthermore, the thickness dimension of the slot is matched with that of the supporting plate; the telescopic size of the support plate can be conveniently adjusted.

Furthermore, four groups of first screw grooves are uniformly formed and are symmetrical up and down; the switch is more stable and firm in the installation process.

Further, the screw thread on the outer wall of the bolt is meshed with the screw threads on the inner walls of the first screw groove and the second screw groove; the supporting plate is convenient to fix after adjustment.

Compared with the prior art, the utility model has the following beneficial effects: 1. when needs insert the wiring in the interface, manual upwards stir the connecting rod that needs to insert the interface upside and drive transparent baffle rebound, thereby make corresponding interface open, the slider that connecting rod rebound drove rear end bilateral symmetry installation simultaneously removes in the spacing inslot, the extrusion spring makes its shrink deformation, store elastic potential energy, insert in the interface with the wiring, when not needing the wiring, extract the wiring, the spring is downward independently promoted the slider with elastic potential energy release and is driven the connecting rod and move down, thereby make archives automatic downstream shelter from the interface, can accomplish the effect of sheltering from the dust, make the dust-proof effect of switch improve greatly.

2. When the bolt is required to be installed on the installation supports with different sizes, the bolts on two sides are twisted forwards to be taken out in the first screw groove and the second screw groove in an engaged mode, the support plates on two ends are pulled outwards to enable the support plates to move outwards in the slots by the same distance size, the first screw groove and the second screw groove after moving are aligned, the bolts are installed in an engaged mode, the length size of the support plates can be adjusted corresponding to the size of an external installation support, the bolts are convenient to install on the supports with different sizes, and installation efficiency is improved.

Drawings

Fig. 1 is a schematic front perspective view of a dustproof switch for an electrical automation control system according to the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of a shielding mechanism of a dustproof switch for a power automation control system according to the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure a in fig. 1 of a dustproof switch for a power automation control system according to the present invention.

Fig. 4 is a partial three-dimensional structural diagram of an installation mechanism of a dust-proof switch for a power automation control system according to the present invention.

In the figure: 1. a body; 201. an interface; 202. a limiting groove; 203. a slider; 204. a spring; 205. a connecting rod; 206. a baffle plate; 301. a slot; 302. a support plate; 303. a through groove; 304. a first screw groove; 305. a second screw groove; 306. and (4) bolts.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 4, a dust-proof switch for an electric power automation control system comprises a machine body 1, a shielding mechanism and mounting mechanisms, wherein the shielding mechanism for effectively blocking dust is mounted on the front side of the machine body 1, and the mounting mechanisms for conveniently adjusting the size are mounted on the left side and the right side of the machine body 1;

the shielding mechanism comprises an interface 201, a limiting groove 202, a sliding block 203 and a baffle 206, wherein the interface 201 is arranged on the front side of the machine body 1, the limiting groove 202 is arranged inside the machine body 1 on the upper side of the interface 201, the sliding block 203 is embedded inside the limiting groove 202, a spring 204 is arranged inside the limiting groove 202 on the upper end of the sliding block 203, a connecting rod 205 is arranged at the front ends of the sliding blocks 203 on the left side and the right side of the upper end of the interface 201, and the baffle 206 is arranged on the outer wall of the lower end of the connecting rod 205.

The mounting mechanism comprises a slot 301, a support plate 302 and a bolt 306, the slot 301 is arranged in the front and rear ends of the left and right side walls of the machine body 1, the support plate 302 is inserted and embedded in the slot 301, a through groove 303 is arranged in the outer end of the support plate 302, a first screw groove 304 is arranged in the inner end of the support plate 302, a second screw groove 305 is arranged on the outer end wall of the slot 301 in the front and rear direction, and the bolt 306 is arranged in the first screw groove 304 and the second screw groove 305; the mounting plate 302 can be easily adjusted to different sizes of mounting brackets, thereby facilitating mounting on different sizes of brackets.

Wherein, the shape and the size of the limit groove 202 are matched with those of the slide block 203; facilitating more stable opening or closing of the flap 206.

Wherein, the sliding block 203 is connected with one end of the spring 204, and the other end of the spring 204 is connected with the inner wall of the limit groove 202; under the effect that spring 204 kinetic energy and potential energy change, be convenient for independently drive baffle 206 and remove and carry out high-efficient dust that shelters from.

Wherein, the left side and the right side of the limit groove 202 are symmetrically provided; making the movement of the flapper 206 smoother.

The thickness of the slot 301 is matched with that of the support plate 302; facilitating adjustment of the telescopic dimension of the plate 302.

Wherein, the first screw grooves 304 are uniformly provided with four groups which are symmetrical up and down; the switch is more stable and firm in the installation process.

Wherein, the screw thread of the outer wall of the bolt 306 is meshed with the screw thread of the inner wall of the first screw groove 304 and the second screw groove 305; facilitating the fixation of the adjusted back plate 302.

It should be noted that, the utility model is a dustproof switch for an electric power automatic control system, when a connection wire is required to be inserted into an interface 201, a connecting rod 205 which is required to be connected to the upper side of the interface 201 is manually pushed upwards to drive a transparent baffle 206 to move upwards, so that the corresponding interface 201 is opened, meanwhile, the connecting rod 205 moves upwards to drive sliding blocks 203 which are symmetrically arranged at the two sides of the rear end to move in a limiting groove 202, a spring 204 is squeezed to contract and deform the sliding blocks, elastic potential energy is stored, the connection wire is connected into the interface 201, when the connection wire is not required, the connection wire is pulled out, the spring 204 releases the elastic potential energy to downwards and automatically pushes the sliding blocks 203 to drive the connecting rod 205 to move downwards, so that a file 206 automatically moves downwards to shield the interface 201, and the effect of shielding dust can be completed, when the connection wire is required to be arranged on mounting brackets with different sizes, bolts 306 at the two sides are twisted forwards to be engaged and taken out in a first spiral groove 304 and a second spiral groove 305, meanwhile, the support plates 302 at the two ends are pulled outwards to move outwards in the slots 301 by the same distance, the moved first screw grooves 304 and the moved second screw grooves 305 are aligned, and the bolts 306 are engaged for installation, so that the length dimension of the support plates 302 can be adjusted corresponding to the dimension of an external installation support.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A dustproof switch for a power automatic control system is characterized by comprising a machine body (1), a shielding mechanism and mounting mechanisms, wherein the shielding mechanism for effectively blocking dust is mounted on the front side of the machine body (1), and the mounting mechanisms convenient for size adjustment are mounted on the left side and the right side of the machine body (1);

the shielding mechanism comprises an interface (201), a limiting groove (202), a sliding block (203) and a baffle (206), wherein the interface (201) is arranged on the front side of the machine body (1), the limiting groove (202) is arranged inside the machine body (1) on the upper side of the interface (201), the sliding block (203) is embedded in the limiting groove (202), a spring (204) is arranged inside the limiting groove (202) on the upper end of the sliding block (203), a connecting rod (205) is arranged at the front ends of the sliding blocks (203) on the left and right sides of the upper end of the interface (201), and the baffle (206) is arranged on the outer wall of the lower end of the connecting rod (205).

2. The dust-proof switch for the power automation control system according to claim 1, wherein: the installation mechanism comprises a slot (301), a support plate (302) and a bolt (306), the slot (301) is formed in the front end and the rear end of the left side wall and the right side wall of the machine body (1), the support plate (302) is inserted into the slot (301), a through groove (303) is formed in the outer end of the support plate (302), a first spiral groove (304) is formed in the inner end of the support plate (302), a second spiral groove (305) is formed in the outer end wall of the slot (301) in the front-back direction, and the bolt (306) is installed in the first spiral groove (304) and the second spiral groove (305).

3. The dust-proof switch for the power automation control system according to claim 1, wherein: the shape and the size of the limiting groove (202) are matched with those of the sliding block (203).

4. The dust-proof switch for the power automation control system according to claim 1, wherein: the sliding block (203) is connected with one end of a spring (204), and the other end of the spring (204) is connected with the inner wall of the limiting groove (202).

5. The dust-proof switch for the power automation control system according to claim 1, wherein: the left side and the right side of the limiting groove (202) are symmetrically arranged.

6. The dust-proof switch for the power automation control system according to claim 2, wherein: the thickness dimension of the slot (301) is matched with that of the support plate (302).

7. The dust-proof switch for the power automation control system according to claim 2, wherein: four groups of first screw grooves (304) are uniformly formed and are vertically symmetrical.

8. The dust-proof switch for the power automation control system according to claim 2, wherein: the screw threads on the outer wall of the bolt (306) are meshed with the screw threads on the inner walls of the first screw groove (304) and the second screw groove (305).