CN214381872U

CN214381872U - Controller of electric scroll compressor for vehicle

Info

Publication number: CN214381872U
Application number: CN202120128884.4U
Authority: CN
Inventors: 周健; 丁汝平
Original assignee: Nanjing Feyer Auto Electronic Co ltd
Current assignee: Nanjing Feyer Auto Electronic Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-08
Anticipated expiration: 2031-01-18

Abstract

The utility model belongs to the technical field of on-vehicle air conditioner control, concretely relates to automobile-used electronic scroll compressor controller, which comprises a housin, there is the cap upper end of casing through the screw connection, the inboard welding of lower extreme of casing has the stabilizer blade, the upper end welding of stabilizer blade has the backup pad, the upper end of backup pad bonds there is the rubber pad, the upper end of rubber pad bonds there is the circuit board, the lower extreme welding of casing has the sleeve, the pillar has been cup jointed in the one end slip that the casing was kept away from to the sleeve. The utility model discloses an open square groove in the two-way threaded rod, sliding sleeve in square groove and cup jointing square pole, rotate square pole through the horizontal pole and rotate two-way threaded rod, rotate after accomplishing in getting into the draw-in groove with the fixture block joint on the horizontal pole for square pole carries on spacingly to two-way threaded rod, makes two-way threaded rod can not rotate, avoids the device vibrations to lead to two-way threaded rod to rotate, makes the device whole more firm when fixed.

Description

Controller of electric scroll compressor for vehicle

Technical Field

The utility model relates to a vehicle-mounted air conditioner control technical field specifically is an automobile-used electronic scroll compressor controller.

Background

The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe. In the refrigeration of an automobile air conditioner, a dynamic scroll compressor is generally adopted to realize the refrigeration cycle.

Among the prior art, automobile-used electric scroll compressor controller is not stable enough when the installation, and the device vibrations can lead to mounting structure not hard up, and then makes the whole pine of following the car mounting panel of device take off, and simultaneously, the device vibrations can make the component on the controller circuit board drop, leads to the controller to damage. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile-used electronic scroll compressor controller has solved the device vibrations and can lead to the not hard up problem of mounting structure, has still solved the device vibrations and can make the problem that spare part drops on the controller circuit board.

In order to achieve the above object, the utility model provides a following technical scheme: a controller of an electric scroll compressor for a vehicle comprises a shell, wherein the upper end of the shell is connected with a shell cover through a screw, a support leg is welded on the inner side of the lower end of the shell, a support plate is welded on the upper end of the support leg, a rubber pad is bonded on the upper end of the support plate, a circuit board is bonded on the upper end of the rubber pad, a sleeve is welded on the lower end of the shell, a support column is slidably sleeved at one end of the sleeve away from the shell, a baffle is welded on the support column, a baffle is slidably connected in the sleeve, a spring is arranged in the sleeve, a bidirectional threaded rod is rotatably sleeved in the shell, a square groove is formed in one end of the bidirectional threaded rod, a square rod is slidably sleeved in the square groove, a transverse rod is welded on the square rod, the transverse rod is in contact connection with the shell, a clamping block is welded on the transverse rod, and a clamping groove is formed in the shell, the clamping groove is internally clamped with a clamping block, the bidirectional threaded rod is sleeved with a support sleeve through threads, a connecting rod is welded on the outer side of the support sleeve, an inclined block is welded at the tail end of the connecting rod, the surface of the inclined block is in contact connection with an installation plate, and a support column is in contact connection with the installation plate.

Preferably, one end of the spring is in contact connection with a baffle, and the other end of the spring is in contact connection with a shell.

Preferably, the outer side of the bidirectional threaded rod is fixedly sleeved with a baffle ring, and the baffle ring is in contact connection with the shell.

Preferably, there are two clamping blocks, and the two clamping blocks are symmetrically distributed on the cross rod.

Preferably, the number of the support sleeves is two, and the two support sleeves are symmetrically distributed on the bidirectional threaded rod.

Preferably, the mounting plate is provided with an opening, and the opening is connected with a connecting rod in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an open square groove in the two-way threaded rod, sliding sleeve in square groove and cup jointing square pole, rotate square pole through the horizontal pole and rotate two-way threaded rod, rotate after accomplishing in getting into the draw-in groove with the fixture block joint on the horizontal pole for square pole carries on spacingly to two-way threaded rod, makes two-way threaded rod can not rotate, and then avoids the device vibrations to lead to two-way threaded rod to rotate, makes the device whole more firm when fixed.

2. The utility model discloses a set up the spring in the sleeve, set up the rubber pad in the backup pad for the circuit board receives the protection of dual shock attenuation, avoids the car vibrations to drive the casing vibrations, and then makes the not hard up damage of component on the circuit board, makes device life longer.

Drawings

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

figure 2 is a cross-sectional view of the sleeve of figure 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a shell cover; 3. a support leg; 4. a support plate; 5. a rubber pad; 6. a circuit board; 7. a sleeve; 8. a pillar; 9. a baffle plate; 10. a spring; 11. a bidirectional threaded rod; 12. a baffle ring; 13. a square groove; 14. a square rod; 15. a cross bar; 16. a clamping block; 17. a card slot; 18. a support sleeve; 19. a connecting rod; 20. a sloping block; 21. mounting a plate; 22. and (4) opening.

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.

Examples

Referring to fig. 1-4, an electric scroll compressor controller for a vehicle comprises a housing 1, a housing cover 2 is connected to the upper end of the housing 1 through a screw, a support leg 3 is welded to the inner side of the lower end of the housing 1, a support plate 4 is welded to the upper end of the support leg 3, a rubber pad 5 is bonded to the upper end of the support plate 4, a circuit board 6 is bonded to the upper end of the rubber pad 5, a sleeve 7 is welded to the lower end of the housing 1, a support pillar 8 is slidably sleeved to one end of the sleeve 7 away from the housing 1, a baffle 9 is welded to the support pillar 8, a baffle 9 is slidably connected to the sleeve 7, a spring 10 is arranged in the sleeve 7, a bidirectional threaded rod 11 is rotatably sleeved in the housing 1, a square groove 13 is formed in one end of the bidirectional threaded rod 11, a square rod 14 is slidably sleeved in the square groove 13, a cross rod 15 is welded to the square rod 14, the cross rod 15 is in contact connection with the housing 1, and a clamping block 16 is welded to the cross rod 15, the shell 1 is provided with a clamping groove 17, a clamping block 16 is clamped in the clamping groove 17, a support sleeve 18 is sleeved on the bidirectional threaded rod 11 through threads, a connecting rod 19 is welded on the outer side of the support sleeve 18, an inclined block 20 is welded at the tail end of the connecting rod 19, the surface of the inclined block 20 is in contact connection with an installation plate 21, and the installation plate 21 is in contact connection with a support column 8.

Referring to fig. 2, one end of the spring 10 is connected to the baffle 9, and the other end of the spring 10 is connected to the housing 1. The housing 1 is damped by the spring 10.

Referring to fig. 3, a stop ring 12 is fixedly sleeved on the outer side of the bidirectional threaded rod 11, and the stop ring 12 is in contact connection with the housing 1. The bidirectional threaded rod 11 is limited by arranging the baffle ring 12.

Referring to fig. 4, there are two latch blocks 16, and the two latch blocks 16 are symmetrically distributed on the cross bar 15. Through setting up fixture block 16 and draw-in groove 17 cooperation, carry on spacingly to horizontal pole 15.

Referring to fig. 1, there are two support sleeves 18, and the two support sleeves 18 are symmetrically distributed on the bidirectional threaded rod 11. By providing two support sleeves 18, the device is more stable when secured.

Referring to fig. 1, the mounting plate 21 is provided with an opening 22, and the connecting rod 19 is slidably connected in the opening 22. The openings 22 are provided so that the links 19 can pass through the mounting plate 21.

The utility model discloses the concrete implementation process as follows: during installation, the connecting rod 19 penetrates through the opening 22, the support column 8 is in contact connection with the mounting plate 21, the support sleeve 18 moves by rotating the bidirectional threaded rod 11, the support sleeve 18 moves to drive the connecting rod 19 to move, the connecting rod 19 moves to drive the inclined block 20 to move, the inclined block 20 moves to be in contact connection with the mounting plate 21, the bidirectional threaded rod 11 is continuously rotated to enable the inclined block 20 to slide on the mounting plate 21, the spring 10 is compressed, the whole device is fixed on the mounting plate 21, the square groove 13 is formed in the bidirectional threaded rod 11, the square rod 14 is slidably sleeved in the square groove 13, the square rod 14 is rotated through the transverse rod 15, the clamping block 16 on the transverse rod 15 is clamped into the clamping groove 17 after rotation is completed, the square rod 14 limits the bidirectional threaded rod 11, the bidirectional threaded rod 11 cannot rotate, and the bidirectional threaded rod 11 is prevented from rotating due to vibration of the device, make the device whole more firm when fixed, through set up spring 10 in sleeve 7, set up rubber pad 5 on backup pad 4 for circuit board 6 receives dual shock attenuation protection, avoids the car vibrations to drive 1 vibrations of casing, and then makes the not hard up damage of component on the circuit board 6, makes device life longer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric scroll compressor controller for a vehicle, comprising a housing (1), characterized in that: the upper end of the shell (1) is connected with a shell cover (2) through a screw, the inner side of the lower end of the shell (1) is welded with a support leg (3), the upper end of the support leg (3) is welded with a support plate (4), the upper end of the support plate (4) is bonded with a rubber pad (5), the upper end of the rubber pad (5) is bonded with a circuit board (6), the lower end of the shell (1) is welded with a sleeve (7), one end of the sleeve (7) far away from the shell (1) is slidably sleeved with a support column (8), the support column (8) is welded with a baffle plate (9), the sleeve (7) is slidably connected with a baffle plate (9), a spring (10) is arranged in the sleeve (7), a bidirectional threaded rod (11) is rotatably sleeved in the shell (1), one end of the bidirectional threaded rod (11) is provided with a square groove (13), and the square rod (14) is slidably sleeved in the square groove (13), the welding has horizontal pole (15) on square pole (14), horizontal pole (15) and casing (1) contact are connected, the welding has fixture block (16) on horizontal pole (15), draw-in groove (17) have been seted up on casing (1), the joint has fixture block (16) in draw-in groove (17), it supports cover (18) to have cup jointed through the screw thread on two-way threaded rod (11), the outside welding that supports cover (18) has connecting rod (19), the terminal welding of connecting rod (19) has sloping block (20), the surface contact of sloping block (20) is connected with mounting panel (21), the contact is connected with pillar (8) on mounting panel (21).

2. The electric scroll compressor controller for vehicle of claim 1, wherein: one end of the spring (10) is in contact connection with a baffle (9), and the other end of the spring (10) is in contact connection with the shell (1).

3. The electric scroll compressor controller for vehicle of claim 1, wherein: the outer side of the bidirectional threaded rod (11) is fixedly sleeved with a baffle ring (12), and the baffle ring (12) is in contact connection with the shell (1).

4. The electric scroll compressor controller for vehicle of claim 1, wherein: the number of the clamping blocks (16) is two, and the two clamping blocks (16) are symmetrically distributed on the cross rod (15).

5. The electric scroll compressor controller for vehicle of claim 1, wherein: the number of the support sleeves (18) is two, and the two support sleeves (18) are symmetrically distributed on the bidirectional threaded rod (11).

6. The electric scroll compressor controller for vehicle of claim 1, wherein: an opening (22) is formed in the mounting plate (21), and a connecting rod (19) is connected in the opening (22) in a sliding mode.