CN217929172U

CN217929172U - Control device for preventing false tripping of air conditioner

Info

Publication number: CN217929172U
Application number: CN202222175763.2U
Authority: CN
Inventors: 李煜; 孟双; 唐涛; 邢美波; 殷红军; 闫学良; 田雪柱; 位盼盼; 任改林; 李昕宇
Original assignee: Yantai Donghai Aluminum Foil Co ltd; Longkou Nanshan Aluminum Rolling New Material Co ltd; Shandong Nanshan Aluminium Co Ltd
Current assignee: Yantai Donghai Aluminum Foil Co ltd; Longkou Nanshan Aluminum Rolling New Material Co ltd; Shandong Nanshan Aluminium Co Ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-29
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a control device of air conditioner anti-misoperation tripping relates to circuit protection device technical field. This controlling means of air conditioner anti-misoperation tripping includes mounting plate, insulating protective housing and safe ground connection subassembly, and the side slip joint of mounting plate has insulating protective housing, and the side of mounting plate runs through and is provided with safe ground connection subassembly. This air conditioner prevents control device of maloperation and breaks out designs one and can protects short-circuit protector, the controlling means in short-circuit protector's installation department formation stable insulation space, short circuit transient current is revealed if appearing after the coil is enlargied when using, can avoid the electric current of high voltage to puncture around the protection influence through the insulating protective housing on the one hand, on the other hand sets up safe ground subassembly and is connected with short-circuit protector, can directly switch on the electric current to ground when taking place leakage problem, avoid leakage current to damage with electrical apparatus on every side.

Description

Control device for preventing error tripping of air conditioner

Technical Field

The utility model relates to a circuit protection device technical field specifically is a control device of air conditioner anti-misoperation tripping.

Background

The electric switch is a facility for guaranteeing the safety of the power utilization unit, the power supply is connected to each electric appliance in the power utilization unit through the electric switch, the on-off of the current of each electric appliance can be directly controlled through the electric switch during use, and the electric switch can automatically trip to protect the safety of the power utilization unit when the electric appliance is in short circuit.

The novel circuit protector utilizes the principle that short-circuit current is far larger than normal load current, a circuit for controlling open circuit is arranged in the novel circuit protector, the thyristor is instantaneously punctured by utilizing the short-circuit current and the tripper is started, the instantaneous current is larger than the normal current, so that instantaneous serious electric shock can be caused to the periphery if the short circuit occurs to the current, the safety of peripheral articles is influenced, the instantaneous super-large current can also directly influence household appliances, and the existing circuit used by a common family is rarely provided with a leakage grounding device.

Therefore, the technical personnel in the field provide a control device for preventing the air conditioner from tripping by mistake, which helps to solve the problem that the internal circuit of the circuit breaker protector provided by the invention has large instantaneous current and is easy to influence the surrounding electrical appliances.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model discloses a control device of air conditioner anti-misoperation tripping to the current short-circuit protection ware instantaneous voltage who proposes in solving above-mentioned background art is high, and general family does not dispose corresponding earthing device with self, leads to the problem that the electrical apparatus that is close to with it is damaged by exceeding rated range voltage easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the control device for preventing the air conditioner from tripping by mistake comprises an installation bottom plate, an insulation protection shell and a safety grounding assembly, wherein the insulation protection shell is connected to the side surface of the installation bottom plate in a sliding and clamping mode, and the safety grounding assembly penetrates through the side surface of the installation bottom plate;

the safe grounding assembly comprises a conductive metal pressing sheet, a grounding wire, a U-shaped wiring block and a positioning bolt, wherein the conductive metal pressing sheet is fixedly arranged on the side face of the mounting base plate, the grounding wire is arranged on the side face pipe of the mounting base plate in a mixed mode, the U-shaped wiring block is fixedly connected to the side face of the conductive metal pressing sheet, one end of the grounding wire penetrates through the mounting base plate and extends to the lower portion of the U-shaped wiring block, and the positioning bolt is arranged on the side face of the U-shaped wiring block in a penetrating mode.

Preferably, the side of the mounting base plate is provided with a fixing bolt in a penetrating manner, the side of the mounting base plate is fixedly connected with a sliding rail, and the side of the insulating protective shell is fixedly connected with a sliding block matched with the sliding rail.

Preferably, two one end fixedly connected with that the insulating protective housing is close to each other is the sealing connection end of mutual adaptation, and two fixedly connected with reset spring between the one side that the insulating protective housing kept away from each other and the mounting plate.

Preferably, the conductive metal pressing sheet is fixedly arranged on the inner side of the insulating protective shell, and an insulating protective belt is fixedly arranged on the side face of the mounting base plate and at the edge of the conductive metal pressing sheet.

Preferably, the one end fixedly connected with metal block that mounting plate was kept away from to the earth connection, rubber protective sheath has been cup jointed in the side activity of U type terminal block, mounting plate keeps away from one side fixedly connected with isolation lug of insulating protective housing.

The utility model discloses a control device of air conditioner anti-misoperation tripping, its beneficial effect who possesses as follows:

1. this air conditioner prevents control device of tripping operation, design one and can protect short circuit protection ware, the controlling means in the stable insulation space of installation department formation of short circuit protection ware, short circuit current if appear revealing after the coil is enlargied in the twinkling of an eye when using, can avoid high voltage electric current to puncture around the protection influence through the insulating protective housing on the one hand, on the other hand sets up safe ground subassembly and short circuit protection ware and is connected, can directly switch on the electric current ground when taking place the electric leakage problem, avoid revealing the electric current damage with electrical apparatus around.

2. This controlling means of air conditioner anti-error tripping, not only be provided with slide rail and reset spring between insulating protective housing and the mounting plate, can guarantee that two insulating protective housings remain the state of foldingly all the time, and outside conveniently carrying out inside short-circuit protector's operation, still set up the sealing connection end of mutual adaptation between two insulating protective housings, make two insulating protective housings support tightly sealedly under reset spring's the tight effect of supporting, avoid external rainwater or a large amount of vapor direct contact inside short-circuit protector's circuit, can prolong the stability of short-circuit protector circuit, prolong its life.

Drawings

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

fig. 2 is a sectional view of the structure of the insulating protective casing of the present invention;

fig. 3 is a schematic structural view of the safety grounding assembly of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. mounting a bottom plate; 2. an insulating protective case; 3. a safety grounding assembly; 301. a conductive metal pellet; 302. a ground line; 303. a U-shaped junction block; 304. positioning a bolt; 4. fixing the bolt; 5. a slide rail; 6. a slider; 7. sealing the connecting end; 8. a return spring; 9. an insulating protective belt; 10. a metal block; 11. a rubber protective sleeve; 12. and isolating the bump.

Detailed Description

The embodiment of the utility model discloses control device of air conditioner anti-misoperation tripping.

According to the attached drawing 1, the insulation protection shell type grounding device comprises an installation bottom plate 1, an insulation protection shell 2 and a safety grounding assembly 3, wherein the insulation protection shell 2 is connected to the side face of the installation bottom plate 1 in a sliding mode, the safety grounding assembly 3 penetrates through the side face of the installation bottom plate 1, a fixing bolt 4 penetrates through the side face of the installation bottom plate 1, and an isolation convex block 12 is fixedly connected to one side, away from the insulation protection shell 2, of the installation bottom plate 1.

Be provided with between mounting plate 1 and the installation wall body and keep apart lug 12, can avoid on the current conduction on the mounting plate 1 wall body, 2 slip joint of insulating protective housing are in mounting plate 1 side and form sealed space in order to install short-circuit protector, set up safe ground connection subassembly 3 again and connect ground and short-circuit protector, guide short-circuit current to ground and synthesize.

According to the attached drawing 2, the side fixedly connected with slide rail 5 of mounting plate 1, the side fixedly connected with of insulating protective housing 2 and the slider 6 of slide rail 5 looks adaptation, insulating protective housing 2 passes through slider 6 at mounting plate 1's side slip joint, the sealing connection 7 of the mutual adaptation of one end fixedly connected with that two insulating protective housings 2 are close to each other, carry out sealing connection with two insulating protective housings 2 through sealing connection 7, and fixedly connected with reset spring 8 between one side that two insulating protective housings 2 kept away from each other and mounting plate 1, reset spring 8 supports tightly one side that two insulating protective housings 2 kept away from each other all the time, make two insulating protective housings 2 support tightly each other.

As shown in fig. 3-4, the safety grounding assembly 3 includes a conductive metal pressing sheet 301, a grounding wire 302, a U-shaped wiring block 303 and a positioning bolt 304, the conductive metal pressing sheet 301 is fixedly disposed on the side surface of the mounting base plate 1, the grounding wire 302 is disposed on the side surface of the mounting base plate 1 in a pipe-rubbing manner, the U-shaped wiring block 303 is fixedly connected to the side surface of the conductive metal pressing sheet 301, one end of the grounding wire 302 penetrates through the mounting base plate 1 and extends to the lower side of the U-shaped wiring block 303, and the positioning bolt 304 is disposed on the side surface of the U-shaped wiring block 303 in a penetrating manner.

One end of the grounding wire 302 is connected to the lower part of the U-shaped junction block 303 and then connected through the positioning bolt 304, so that the conductive metal pressing sheet 301 and the grounding wire 302 keep a good connection relationship.

The conductive metal pressing sheet 301 is fixedly arranged on the inner side of the insulating protective shell 2, an insulating protective belt 9 is fixedly arranged on the side face of the mounting base plate 1 and located at the edge of the conductive metal pressing sheet 301, and the insulating protective belt 9 forms an insulating environment on the mounting base plate 1.

One end of the grounding wire 302, which is far away from the installation bottom plate 1, is fixedly connected with a metal block 10, the side surface of the U-shaped wiring block 303 is movably sleeved with a rubber protective sleeve 11, and one side of the installation bottom plate 1, which is far away from the insulating protective shell 2, is fixedly connected with an isolation bump 12.

The working principle is as follows:

this air conditioner prevents control device of tripping operation, design one and can protect short-circuit protection ware, the installation department at short-circuit protection ware forms the controlling means in stable insulation space, short circuit transient current if appear revealing after the coil is enlargied when using, can avoid around the current breakdown protection influence of high voltage through insulating protective housing 2 on the one hand, on the other hand sets up safe ground subassembly 3 and is connected with short-circuit protection ware, can directly switch on the ground with the electric current when taking place the electric leakage problem, avoid revealing that the electric current damages to use electrical apparatus on every side.

The utility model discloses the in-service use in-process of device, not only be provided with slide rail 5 and reset spring 8 between insulating protective housing 2 and the mounting plate 1, can guarantee that two insulating protective housings 2 remain the state that folds all the time, and outside conveniently carrying out inside short-circuit protection ware's operation, still set up the sealing connection end 7 of mutual adaptation between two insulating protective housings 2, make two insulating protective housings 2 support tightly sealed under reset spring 8 support the tight effect, avoid external rainwater or a large amount of vapor direct contact inside short-circuit protection ware's circuit, can prolong the stability of short-circuit protection ware circuit, prolong its life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a control device of air conditioner anti-misoperation trip, includes mounting plate (1), insulating protective housing (2) and safe ground connection subassembly (3), its characterized in that: an insulating protective shell (2) is slidably clamped on the side surface of the mounting bottom plate (1), and a safe grounding assembly (3) penetrates through the side surface of the mounting bottom plate (1);

safe ground connection subassembly (3) are including electrically conductive metal preforming (301), earth connection (302), U type terminal block (303) and positioning bolt (304), the fixed electrically conductive metal preforming (301) that is provided with in side of mounting plate (1), the side pipe of mounting plate (1) is wiped and is thoughtlessly provided with earth connection (302), the side fixedly connected with U type terminal block (303) of electrically conductive metal preforming (301), the one end of earth connection (302) is run through mounting plate (1) and is extended to U type terminal block (303) below, the side of U type terminal block (303) is run through and is provided with positioning bolt (304).

2. The control device for preventing the false tripping of the air conditioner according to claim 1, characterized in that: the side of mounting plate (1) runs through and is provided with fixing bolt (4), the side fixedly connected with slide rail (5) of mounting plate (1), the side fixedly connected with of insulating protective housing (2) and slide block (6) of slide rail (5) looks adaptation.

3. The control device for preventing the false tripping of the air conditioner according to claim 1, characterized in that: two one end fixedly connected with sealing connection end (7) of the mutual adaptation that insulation protective housing (2) are close to each other, and two fixedly connected with reset spring (8) between one side and mounting plate (1) that insulation protective housing (2) kept away from each other.

4. The control device for preventing the false tripping of the air conditioner according to claim 1, characterized in that: the fixed inboard that sets up in insulating protective housing (2) of electrically conductive metal preforming (301), the side of mounting plate (1) just is located electrically conductive metal preforming (301) edge and fixes and is provided with insulating boundary belt (9).

5. The control device for preventing the false tripping of the air conditioner according to claim 1, characterized in that: one end fixedly connected with metal block (10) of mounting plate (1) is kept away from in earth connection (302), rubber protective sleeve (11) have been cup jointed in the side activity of U type terminal block (303), one side fixedly connected with isolation lug (12) of insulating protective housing (2) are kept away from in mounting plate (1).