CN220173581U - High-voltage controller with protection structure - Google Patents

Abstract

The utility model discloses a high-voltage controller with a protection structure, which relates to the technical field of high-voltage controllers and comprises a controller body, pressure regulating screws and first grooves, wherein the pressure regulating screws are arranged at the top of the controller body, the first grooves are symmetrically arranged at the top of the controller body, and the second grooves are symmetrically arranged at the two sides of the controller body. This high-voltage controller with protective structure, when the controller body suffered the striking, the striking object contacted with the cushion rubber pad earlier and made the connecting block inwards extrude supporting spring, until the connecting rod kept away from one side of plate body and rubber piece contact and carry out the cushioning effect, after supporting spring extrudeed completely, the cushion rubber pad provided the buffering for striking object, reduce the impact force, make this high-voltage controller with protective structure's during operation expose in the machine outside, it has only a protection method of shell itself, the problem that takes place the damage easily when suffering the object striking has been solved to this high-voltage controller with protective structure.

Description

High-voltage controller with protection structure

Technical Field

The utility model relates to the technical field of high-voltage controllers, in particular to a high-voltage controller with a protection structure.

Background

The high-pressure controller is used for being installed on the exhaust pipe, and can automatically cut off the main circuit of the air conditioner through the control circuit board when the exhaust pressure is too high, and is used in the conditions that the condenser seriously deposits ash, the fan has faults, the cooling air quantity is insufficient, the refrigerant is excessive, air or other non-condensable gases exist in the system, the too high exhaust pressure can be generated, the working efficiency and the refrigerating effect of the air conditioner are reduced, and the compressor can be damaged when serious.

The existing high-voltage controller consists of a controller body, pressure regulating screws and connecting pipes, the bottom of the controller is symmetrically provided with the connecting pipes, the connecting pipes are connected with air pipes, the pressure regulating screws are arranged at the top of the controller to regulate the pressure in a screwing mode, but the high-voltage controller is exposed out of a machine in working and has only one protection mode of a shell, and the high-voltage controller is easy to damage when being impacted by an object.

Disclosure of Invention

The utility model aims to provide a high-voltage controller with a protection structure, which solves the problem that the high-voltage controller provided by the background art is exposed outside a machine when working, has only one protection mode of a shell and is easy to damage when being impacted by an object.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-voltage controller with a protective structure comprises a controller body, a pressure regulating screw and a first groove,

the pressure regulating screw is installed at controller body top, first recess has been seted up to controller body top symmetry, second recess has been seted up to controller body bilateral symmetry, first recess and second recess are inside to be connected with support spring's one end, support spring's the other end is connected with the connecting block, connecting block and connecting rod through connection, the connecting rod is located the top of first recess and is connected with the second buffer board, the connecting rod is located the top of second recess and is connected with first buffer board, first buffer board and second buffer board are constituteed by plate body and buffering cushion.

Preferably, the slotted hole is formed in the second buffer plate, and a rubber block is arranged on one side, away from the connecting rod, of the supporting spring.

Preferably, the top and the both sides of controller body all are connected with the rubber layer, one side symmetry that the plate body is close to the controller body is connected with the arch, the controller body outside has been seted up with protruding size assorted opening.

Preferably, the bottom of the controller body is connected with an extension block, a notch is formed in the lower side of the extension block, and extension springs are arranged on two sides of the notch.

Preferably, one ends of the two extension springs are connected with the top of the notch, and the other ends of the extension springs are respectively connected with a first mounting block and an inner mounting block.

Preferably, the first mounting block is rotatably connected with the second mounting block through a connecting shaft, and the inner mounting block is rotatably connected with the outer mounting block.

Preferably, a fastening ring is installed on one side, adjacent to the second installation block and the outer installation block, of the second installation block, and the fastening ring and the limiting bolt penetrate and are inserted.

Compared with the prior art, the utility model has the beneficial effects that: this high-voltage controller with protective structure, when the controller body suffered the striking, the striking object contacted with the cushion rubber pad earlier and made the connecting block inwards extrude supporting spring, until the connecting rod keep away from one side of plate body and rubber piece contact and carry out the cushioning effect, after supporting spring extrudeed completely, the cushion rubber pad provided the buffering for striking object, reduced the impact force, solved high-voltage controller during operation and exposed in the machine outside, it itself only has a protection method of shell, the problem that takes place the damage easily when suffering the object striking.

1. The high-voltage controller with the protection structure can automatically cut off a main circuit of the air conditioner through the control circuit board when the exhaust pressure is too high, when the controller body is impacted, an impact object is contacted with the buffer rubber pad to enable the connecting block to inwards extrude the supporting spring until one side of the connecting rod far away from the plate body is contacted with the rubber block to perform a buffer effect, after the supporting spring is completely extruded, the buffer rubber pad provides buffer for the impact object to reduce impact force, if a shielding object is arranged outside the controller body, the buffer plate is extruded to the side where the controller body is located to be clamped with the opening and the protrusion, and the high-voltage controller with the protection structure can effectively provide protection effect for the controller body through the supporting spring, the connecting block, the connecting rod, the first buffer plate, the second buffer plate and the rubber block;

2. this high-pressure controller with protective structure alleviates too high exhaust pressure, in order to ensure that the connecting pipe is firmly connected with the trachea, opens spacing bolt after connecting pipe and the trachea are connected, and pulling fastening ring rotation direction is opened and is cup jointed the connecting bolt and the trachea upper end with fastening ring locking the back, with locking bolt with fastening ring locking can, prevent that connecting pipe and trachea interface department from becoming flexible, this high-pressure controller with protective structure installs interface reinforced structure, can effectively prevent that interface department from becoming flexible.

Drawings

FIG. 1 is a schematic top view of a second baffle of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

fig. 3 is a schematic view of the bottom structure of the present utility model.

In the figure: 1. a controller body; 11. a pressure regulating screw; 2. a first groove; 21. a second groove; 22. a support spring; 23. a connecting block; 24. a connecting rod; 25. a first buffer plate; 26. a second buffer plate; 271. a plate body; 272. buffering rubber cushion; 261. a slot hole; 28. a rubber block; 281. a rubber layer; 3. an extension block; 31. a notch; 32. a tension spring; 33. a first mounting block; 34. an inner mounting block; 331. a connecting shaft; 332. a second mounting block; 341. an outer mounting block; 35. a fastening ring; 36. a limit bolt; 4. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a high-voltage controller with a protective structure comprises a controller body 1, a pressure regulating screw 11 and a first groove 2,

the pressure regulating screw 11 is installed at controller body 1 top, first recess 2 has been seted up to controller body 1 top symmetry, second recess 21 has been seted up to controller body 1 bilateral symmetry, first recess 2 and second recess 21 are inside to be connected with the one end of supporting spring 22, supporting spring 22's the other end is connected with connecting block 23, connecting block 23 and connecting rod 24 through connection, connecting rod 24 is located the top of first recess 2 and is connected with second buffer plate 26, connecting rod 24 is located the top of second recess 21 and is connected with first buffer plate 25, first buffer plate 25 and second buffer plate 26 are by plate 271 and buffering cushion 272 constitution, slotted hole 261 has been seted up to second buffer plate 26 inside, one side that supporting spring 22 kept away from connecting rod 24 is provided with rubber piece 28, top and both sides of controller body 1 all are connected with rubber layer 281, one side symmetry that the plate is close to controller body 1 is connected with the arch 271, controller body 1 outside has seted up with protruding assorted opening.

In specific implementation, when the controller body 1 is impacted, the impact object contacts with the buffer rubber pad 272 to enable the connecting block 23 to inwards extrude the supporting spring 22 until one side of the connecting rod 24 far away from the plate body 271 is contacted with the rubber block 28 for buffering, after the supporting spring 22 is completely extruded, the buffer rubber pad 272 provides buffering for the impact object to reduce impact force, if a shielding object is arranged outside the controller body 1, the buffer plate is extruded to the side where the controller body 1 is located until an opening is clamped with a bulge, the second buffer plate 26 is internally provided with a slotted hole 261 which is convenient for adjusting the pressure regulating screw 11, the rubber layer 281 is used for protecting the shell of the controller body 1 when the plate body 271 is rapidly extruded to the controller body 1, and meanwhile, a certain buffering effect can be achieved.

Referring to fig. 2-3, the bottom of the controller body 1 is connected with an extension block 3, a notch 31 is formed on the lower side of the extension block 3, extension springs 32 are disposed on two sides of the notch 31, one ends of the two extension springs 32 are connected with the top of the notch 31, the other ends of the extension springs 32 are respectively connected with a first mounting block 33 and an inner mounting block 34, the first mounting block 33 is rotatably connected with a second mounting block 332 through a connecting shaft 331, the inner mounting block 34 is rotatably connected with an outer mounting block 341, a fastening ring 35 is mounted on one side, adjacent to the second mounting block 332 and the outer mounting block 341, and the fastening ring 35 and a limiting bolt 36 are inserted in a penetrating manner.

During the implementation, in order to ensure that connecting pipe 4 is firmly connected with the trachea, connecting pipe 4 is connected with the trachea and is opened spacing bolt 36, pull the holding ring 35 rotation direction in the notch 31 of extension piece 3 bottom, open the connecting bolt with holding ring 35 locking cup joint the back with the trachea upper end, with the holding ring 35 locking can, prevent connecting pipe 4 and trachea interface department not hard up, first installation piece 33 is connected through connecting axle 331 with second installation piece 332, interior installation piece 34 and outer installation piece 341 adopt spacing rotatory mode to be connected for holding ring 35 can rotate smoothly, rotation angle is unlimited, flexible in use, this high-pressure controller with protective structure installs interface reinforced structure, can effectively prevent interface department not hard up.

In summary, after the connecting pipe 4 at the bottom of the high-pressure controller with the protection structure is connected with the air pipe, the stop bolt 36 at the bottom of the extension block 3 is opened, the connecting bolt is loosened, the auxiliary stop connection between the connecting pipe 4 and the air pipe can be completed by pulling the fastening ring 35 to insert the connecting bolt after the rotation direction of the fastening ring and the air pipe, the connecting rod 24 and the plate 271 are contacted with the buffer plate when the impacting object impacts the controller body 1, at this time, the connecting rod 24 and the plate 271 rapidly move to the side where the controller body 1 is located until impacting with the rubber block 28 and the rubber layer 281, and the supporting spring 22, the rubber block 28, the rubber layer 281 and the buffer cushion 272 are used for layer-by-layer buffering and damping in the impacting process, so that the protection effect is good.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a high voltage controller with protective structure, includes controller body (1), pressure regulating screw (11) and first recess (2), its characterized in that:

the pressure regulating screw (11) is installed at controller body (1) top, first recess (2) have been seted up to controller body (1) top symmetry, second recess (21) have been seted up to controller body (1) bilateral symmetry, first recess (2) and second recess (21) are inside to be connected with the one end of supporting spring (22), the other end of supporting spring (22) is connected with connecting block (23), connecting block (23) and connecting rod (24) through connection, connecting rod (24) are located the top of first recess (2) and are connected with second buffer board (26), connecting rod (24) are located the top of second recess (21) and are connected with first buffer board (25), first buffer board (25) and second buffer board (26) are constituteed by plate body (271) and buffering cushion (272).

2. The high voltage controller with protective structure of claim 1, wherein: the second buffer plate (26) is internally provided with a slotted hole (261), and one side, far away from the connecting rod (24), of the supporting spring (22) is provided with a rubber block (28).

3. The high voltage controller with protective structure of claim 1, wherein: the top and both sides of controller body (1) all are connected with rubber layer (281), one side symmetry that plate body (271) are close to controller body (1) is connected with the arch, the opening with protruding size assorted has been seted up in the outside of controller body (1).

4. A high voltage controller with a protective structure according to claim 3, characterized in that: the controller is characterized in that the bottom of the controller body (1) is connected with an extension block (3), a notch (31) is formed in the lower side of the extension block (3), and extension springs (32) are arranged on two sides of the notch (31).

5. The high voltage controller with protective structure of claim 4, wherein: one end of each of the two extension springs (32) is connected with the top of the notch (31), and the other end of each extension spring (32) is connected with a first mounting block (33) and an inner mounting block (34) respectively.

6. The high voltage controller with protective structure of claim 5, wherein: the first mounting block (33) is rotatably connected with the second mounting block (332) through a connecting shaft (331), and the inner mounting block (34) is rotatably connected with the outer mounting block (341).

7. The high voltage controller with protective structure of claim 6, wherein: and a fastening ring (35) is arranged on one side, adjacent to the second mounting block (332) and the outer mounting block (341), of the second mounting block, and the fastening ring (35) and the limiting bolt (36) are inserted and connected in a penetrating mode.