Integrated distribution valve control assembly and air compressor

Abstract

The utility model discloses an integrated distribution valve control assembly which comprises a valve block, an electromagnetic valve module and a controller, and a gas channel is arranged in the valve block. The electromagnetic valve module comprises a plurality of electromagnetic valves which are completely assembled into the valve block from one side, and the plurality of electromagnetic valves are connected with the gas channel; the controller is arranged on the side, close to the multiple electromagnetic valves, of the valve block and electrically connected with the multiple electromagnetic valves. The utility model further discloses an air compressor which comprises the integrated distribution valve control assembly, on one hand, a plurality of electromagnetic valves are completely assembled on one side of the valve block, the electromagnetic valves do not need to be positioned relative to the valve block and the controller respectively, one-time positioning between the electromagnetic valves and the controller is achieved by means of the adapter plate, and the electromagnetic valves are not required to be assembled on the other side of the valve block. The positioning installation efficiency and the assembly precision of the distribution valve control assembly are improved; in addition, the electromagnetic valve is tightly pressed through the pressing part, it is guaranteed that the electromagnetic valve operates stably, and noise is reduced; according to the technical scheme of the utility model, the heat dissipation performance of the device can be obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to distribution valve control assembly and air compressor technical field, concretely relates to integrated distribution valve control assembly and air compressor. BACKGROUND

[0002] Air compressor equipment is applied to the automobile air suspension system, provides compressed air for air spring, changes the vehicle height and improves the passing performance of the vehicle, and improves the riding experience;

[0003] Considering the factors such as lightweight and integration of the vehicle, the existing integrated air compressor integrates the motor, air compression unit, electromagnetic valve, dryer and electric control board together.Patent No.CN201580019730.9 discloses an integrated air supply unit, wherein a pneumatic valve (equivalent to the electromagnetic valve of the present application) is partially arranged in a pneumatic block (equivalent to the valve block of the present application) and partially arranged in an electronic controller.This arrangement needs to be positioned multiple times when assembling the electromagnetic valve, valve block and controller, which is prone to assembly errors and has high processing cost;The electromagnetic valve is difficult to be fully positioned and fixed, and the running stability is difficult to be guaranteed;When the air compressor is running, the electromagnetic valve is prone to displacement and collision, which produces noise;At the same time, the electromagnetic valve is partially exposed during assembly, which is prone to collision and causes damage to the parts;

[0004] And in the prior art, the heat generated by the electromagnetic valve during operation is difficult to dissipate, which affects the running stability of the device. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides an integrated distribution valve control assembly and air compressor to solve the above defects in the prior art.

[0006] In the first aspect, the utility model provides an integrated distribution valve control assembly, which comprises:

[0007] The valve block has a gas passage inside;

[0008] The electromagnetic valve module comprises a plurality of electromagnetic valves assembled into the valve block from one side, and the plurality of electromagnetic valves are connected with the gas passage;

[0009] The controller is arranged on one side of the valve block close to the plurality of electromagnetic valves, and the controller is electrically connected with the plurality of electromagnetic valves.

[0010] In some embodiments, the integrated distribution valve control assembly further comprises an adapter plate, one side of the adapter plate is connected with the plurality of electromagnetic valves, and the other side of the adapter plate can be electrically connected with the controller in a detachable manner.

[0011] In some embodiments, the adapter plate member is provided with a female connector on the side of the plate facing away from the electromagnetic valve, and a male connector on the side of the plate opposite to the female connector.

[0012] In some embodiments, the side of the adapter plate member facing the controller does not exceed the side of the valve block facing the controller.

[0013] In some embodiments, the electromagnetic valve module is integrated with the valve block.

[0014] In some embodiments, the integrated distribution valve control assembly further comprises a press fitting part, which comprises a cover plate and a pressing member arranged inside the cover plate for pressing the electromagnetic valve, the adapter plate member is arranged on the side of the cover plate close to the electromagnetic valve, and the cover plate and the valve block are connected by a locking member.

[0015] In some embodiments, the pressing member comprises a pressing block arranged on the side of the cover plate close to the electromagnetic valve, the electromagnetic valve comprises a valve core assembly and an electromagnetic coil assembly sleeved outside the end of the valve core assembly close to the cover plate, the pressing block presses the end surface of the electromagnetic coil assembly, and the electromagnetic coil assembly is electrically connected with the adapter plate member.

[0016] In some embodiments, the valve block is provided with an air inlet connected to at least part of the air inlet channel arranged in the valve block, and the atmosphere entering the air inlet channel can conduct and / or convectively dissipate heat with the periphery of the electromagnetic valve.

[0017] In some embodiments, the locking member comprises a plurality of locking columns arranged inside the cover plate and perpendicular to the cover plate, and the length of the locking columns is configured to allow the cover plate to be arranged in suspension on the surface of the adapter plate member.

[0018] In a second aspect, the utility model provides an air compressor, comprising:

[0019] The integrated distribution valve control assembly of any of the above;

[0020] An air compression unit is installed on one side of the valve block and communicates with the gas channel;

[0021] A motor is arranged on one side of the air compression unit for driving the air compression unit to compress gas.

[0022] In some embodiments, the air compressor further comprises a dryer, the inlet of the dryer communicates with the air compression unit, the outlet of the dryer communicates with the valve block, and the compressed gas from the air compression unit is dried in the dryer and then distributed through a plurality of electromagnetic valves.

[0023] The utility model has the advantages of the following:

[0024] (1) the utility model one side complete assembly of multiple electromagnetic valves to valve block, need not respectively position electromagnetic valve relative to valve block and controller, on the other hand, realize one positioning between electromagnetic valve and controller with adapter plate spare, improve the positioning installation efficiency and assembly accuracy of distribution valve control assembly, in addition, utilize the crimping part to the electromagnetic valve and carry out the tight pressure, guarantee the electromagnetic valve operation steady, avoid electromagnetic valve relative to valve block and take place the shake, reduce the noise;

[0025] (2) simultaneously, the crimping part in the utility model embodiment can also form the protection to the inside adapter plate spare and electromagnetic valve, and preferably the above-mentioned spare is arranged in the valve block with the way of internal depression, can effectively avoid the device in the process of assembling and receive the knock;

[0026] (3) the technical scheme of the utility model embodiment can also effectively improve the heat dissipation performance of device, on the one hand, the crimping part suspended adapter plate spare setting, for adapter plate spare and electromagnetic valve win more heat dissipation space, on the other hand, the utility model sets up the air inlet of air compressor on the valve block, improves the device intensity, utilizes the atmosphere from the air inlet into the valve block to the convection and / or conduction heat dissipation around electromagnetic valve when the air compressor runs, thereby improves the operation stability of device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the overall structure schematic diagram of the utility model integrated distribution valve control assembly;

[0028] Figure 2 It is the structure schematic diagram of the utility model controller;

[0029] Figure 3 It is the local structure schematic diagram of the utility model distribution valve control assembly;

[0030] Figure 4 It is the split structure schematic diagram of the utility model; Figure 3

[0031] Figure 5 It is the front structure schematic diagram of the utility model; Figure 3

[0032] Figure 6 It is the section structure schematic diagram of the A-A part of the utility model; Figure 5

[0033] Figure 7 It is the section structure schematic diagram of the B-B part of the utility model; Figure 5

[0034] Figure 8 ​​​​The utility model discloses a distribution valve control assembly pressure welding part structure schematic view.

[0035] Figure 9 The utility model discloses an air compressor's structure schematic view. Figure 7 The utility model discloses a middle C part's amplification structure schematic view.

[0036] Figure 10 The utility model discloses an air compressor's structure schematic view.

[0037] In the drawing,

[0038] 100-distribution valve control assembly;1-valve block;101-mounting groove;102-threaded hole;2-solenoid valve;201-pin;202-solenoid coil assembly;203-valve core assembly;3-pressure welding part;4-adaptor plate;401-positioning hole;402-plug female end;5-controller;501-plug male end;502-control box;503-controller plug interface;6-pressure sensor;7-pneumatic connecting piece;8-air compression unit;9-motor;10-dryer;11-safety valve;12-air inlet;

[0039] 301-cover plate;302-locking column;303-sleeve hole;305-pressing block;306-radiating through hole. DETAILED DESCRIPTION

[0040] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0041] Considering the factors such as vehicle lightening and integration, the existing vehicle air compressors integrate the motor, air compression unit, solenoid valve, dryer and electric control board together.

[0042] At present, some technologies distribute the solenoid valve part in the valve block and part in the controller, which increases the processing cost and is prone to assembly errors.

[0043] As shown in the drawing, Figures 1 to 9 The utility model discloses an integrated distribution valve control assembly 100, including valve block 1, solenoid valve module and controller 5.

[0044] The valve block 1 has a gas passage inside. The solenoid valve module includes a plurality of solenoid valves 2 assembled into the valve block 1 from one side, the plurality of solenoid valves 2 are connected with the gas passage, and the plurality of solenoid valves 2 can control the flow and closing of the gas passage.

[0045] The controller 5 is arranged on one side of the valve block 1 close to the plurality of electromagnetic valves 2, and the controller 5 is electrically connected with the plurality of electromagnetic valves 2. The controller 5 is mainly used for receiving signals and controlling opening of the electromagnetic valves 2.

[0046] In one embodiment of the utility model, as shown in the figure, Figure 2 The controller 5 includes a control box 502 and a PCB (not shown in the figure) arranged in the control box 502, the control box 502 is positioned and installed relative to the valve block 1, the control box 502 is provided with a controller plug interface 503 electrically connected with the PCB, and the PCB is electrically connected with the electromagnetic valves 2.

[0047] In the embodiment of the utility model, the valve block 1 can be a block structure with an installation cavity in the inside, and the plurality of electromagnetic valves 2 are installed in the installation cavities opened on the same side of the valve block 1.

[0048] The plurality of electromagnetic valves are completely installed in the valve block 1 instead of being partially installed in the valve block 1 and partially distributed in the controller 5, which can improve the integration of the distribution valve control assembly 100, simplify the mold opening structure of the controller 5, save the mold opening cost, and greatly improve the assembly efficiency.

[0049] In some embodiments, a pressure sensor 6 is arranged in the installation cavity on the same side of the electromagnetic valve 2. The pressure sensor 6 is mainly used for sensing the pressure of the gas medium transmission, and the pressure sensor 6 can be electrically connected with the controller 5 in the same way as the electromagnetic valve 2.

[0050] In the embodiment of the utility model, the valve block 1 is further provided with a safety valve 11, and the safety valve 11 can be a pneumatic valve. When the safety valve 1 receives compressed air pressure from the air compression unit 8 below and the pressure exceeds a set threshold value, the safety valve 11 is opened to promote the discharge of the gas in the gas circuit, thereby ensuring the stable operation of the device.

[0051] In some examples, the valve block 1 is further provided with a pneumatic connector 7 connected to a gas storage device and / or a gas using device (such as an air spring). According to specific conditions, the plurality of integrated configurations not limited to the above structure are arranged on the valve block 1, which is beneficial to improve the integration of the device.

[0052] In the embodiment of the utility model, the valve block 1 is further provided with an air inlet 12, and the air inlet 12 is connected with at least part of the air inlet channel (not shown in the figure) arranged in the valve block 1. The atmosphere in the air inlet channel can conduct and / or convectively dissipate heat with the periphery of the electromagnetic valve 2, so as to improve the heat dissipation performance of the electromagnetic valve.

[0053] In some embodiments, the solenoid valve module can also be integrated with the valve block 1 (not shown in the figure). For example, the solenoid valve module is integrated inside the valve block 1 by means of glue filling.

[0054] In the embodiments of the utility model, a plurality of solenoid valves 2 are detachably mounted inside the valve block 1. For example, the pressure sensor 6 and the solenoid valves 2 are not filled with glue between the valve block 1 to reduce the weight. In this way, when a single or part of the solenoid valves 2 is damaged, it is not necessary to replace the entire solenoid valve module or the valve block 1 to save costs.

[0055] In the prior art, some solenoid valves 2 are directly electrically connected with the controller 5 through pins extending from the solenoid valves 2. This method has too many sockets, and the pins are prone to bending during installation. In addition, the line of sight is blocked during installation of the controller 5, and the positioning and installation efficiency between the two is not high.

[0056] In some embodiments of the utility model, the distribution valve control assembly 100 further comprises an adapter plate 4, one side of the adapter plate 4 is connected with a plurality of solenoid valves 2, and the other side of the adapter plate 4 can be detachably electrically connected with the controller 5. For example, the adapter plate 4 is a PCB adapter plate.

[0057] In the embodiments of the utility model, each solenoid valve 2 extends a pin 201 towards one side of the adapter plate 4, the adapter plate 4 is provided with a positioning hole 401 corresponding to the pin 201 of each solenoid valve 2, and the pin 201 is connected to the adapter plate 4 at the position corresponding to the positioning hole 401. The connection position can be fixed by welding. The PCB adapter plate can quickly complete the electrical connection with the plurality of solenoid valves 2 through the positioning hole 401.

[0058] For example, the adapter plate 4 is provided with a female end 402 on the side of the plate surface away from the solenoid valve 2, the plate surface of the adapter plate 4 opposite to the controller 5 is provided with a male end 501 capable of cooperating with the female end 402, and the male end 501 is electrically connected with the PCB board of the controller 5. This structure can convert the multiple positioning and installation between the pin 201 of the solenoid valve 2 and the controller 5 into a positioning and installation between the female end 402 and the male end 501, which can improve the positioning and assembly efficiency between the controller 5 and the solenoid valve 2 and the valve block 1.

[0059] In practical applications, the connection mode between the adapter plate 4 and the solenoid valve 2 and the controller 5 can be determined according to the actual situation, and is not limited to the above embodiments.

[0060] In the embodiment of the utility model, the side edge of the adapter plate 4 towards the controller 5 does not exceed the side edge of the valve block 1 towards the controller 5. Exemplary:

[0061] The side surface of the valve block 1 is provided with an inner recessed mounting groove 101, so that the side edge of the electromagnetic valve 2 provided in the mounting groove 101 towards the controller 5 does not exceed the side edge of the valve block 1 towards the controller 5, and the several electromagnetic valves 2 are not exposed to the outside; and the adapter plate 4 is also arranged inside the mounting groove 101.

[0062] In order to avoid loosening of the electromagnetic valve 2 sleeved in the valve block 1, in the embodiment of the utility model, the distribution valve control assembly 100 further comprises a crimping part 3, the crimping part 3 comprises a cover plate 301 and a crimping piece arranged on the inner side of the cover plate 301 for crimping the electromagnetic valve 2, the adapter plate 4 is distributed on the side of the cover plate 301 close to the electromagnetic valve 2, and the cover plate 301 is connected with the valve block 1 through a locking piece. Exemplary:

[0063] The locking piece comprises a plurality of locking columns 302 arranged on the inner side of the cover plate 301 and perpendicular to the cover plate 301, the locking column 302 is axially provided with a sleeve hole 303 penetrating through the cover plate 301, the valve block 1 is provided with a threaded hole 102 corresponding to the plurality of sleeve holes 303, and the cover plate 301 is fixed with the valve block 1 through a locking screw (not shown in the figure) penetrating through the sleeve hole 303 and the threaded hole 102.

[0064] In the embodiment of the utility model, the length of the locking column 302 is configured, so that the cover plate 301 is suspended on the surface of the adapter plate 4. The setting of the cover plate 301 does not affect the heat dissipation of the adapter plate 4, and the heat dissipation space of the electromagnetic valve 2 and the adapter plate 4 is enlarged. In the embodiment of the utility model, a heat dissipation through hole 306 can be formed on the surface of the cover plate 301 to improve the heat dissipation efficiency of the adapter plate 4.

[0065] And preferably, the side edge of the cover plate 301 towards the controller 5 also does not exceed the side edge of the valve block 1 towards the controller 5. That is, the cover plate 301 is also preferably distributed inside the mounting groove 101, and this setting mode can keep the side of the controller 5 relative to the valve block 1 relatively flat, so as to simplify the mold opening structure of the controller 5 and save mold opening cost.

[0066] In the prior art, the solenoid valve 2 installed on the valve block 1 comprises a valve core assembly 203 and a solenoid coil assembly 202 sleeved outside the valve core assembly 203 near one end of the cover plate 301. There are often problems in stable operation due to insufficient installation and positioning of the solenoid valve 2, such as poor contact in electrical performance, vibration and displacement during operation of the solenoid valve, which causes the valve core assembly to move unsmoothly and affects the normal on-off of gas, the solenoid coil assembly not being pressed tightly and colliding and rubbing with surrounding components during vibration, thus generating additional noise, and bad effects on heat dissipation and sealing performance.

[0067] As shown in Figure 8 and Figure 9 In the embodiment of the utility model, the pressure piece comprises a pressure block 305 arranged on the side of the cover plate 301 close to the solenoid valve 2, the pressure block 305 is pressed against the end face of the solenoid coil assembly 202, and the solenoid coil assembly 202 is electrically connected with the adapter plate 4.

[0068] In some embodiments of the utility model, the pressure block 305 can be made of rubber material to reduce damage to the crimped solenoid coil assembly 202; the pressure block 305 can be configured in an arc shape that can cooperate with part of the end face edge of the solenoid coil assembly 202, so that the pressure block 305 generates more balanced pressure on the end face of the solenoid coil assembly 202, improving the stability of the installation of the solenoid valve 2. One side of the arc-shaped pressure block 305 has an opening, thereby improving the heat dissipation performance of the solenoid valve 2.

[0069] When assembling the distribution valve control assembly of the utility model, firstly, a plurality of solenoid valves 2 and pressure sensors 6 are sleeved in the installation groove 101 on one side of the valve block 1, then the adapter plate 4 is positioned and installed at the pin 201 part extending from the solenoid valve 2 and the pressure sensor 6, and welding between the pin 201 and the adapter plate 4 is completed to fix and install the adapter plate 4 and the solenoid valve 2.

[0070] Then, the cover plate 301 of the crimping part 3 is installed on the valve block 1 by the locking piece, the pressure block 305 presses the solenoid coil assembly 202, the fixation of the solenoid valve 2 relative to the valve block 1 is completed, the smooth operation of the solenoid valve 2 is ensured, the shaking of the solenoid valve 2 relative to the valve block 1 is avoided, the noise is reduced, and gas leakage is avoided.

[0071] In addition, on the one hand, the side edge of the adapter plate 4 towards the controller 5 does not exceed the side edge of the valve block 1 towards the controller 5, and the valve block 1 can form protection for the adapter plate 4 sunk inside; on the other hand, since the cover plate 301 is arranged outside the adapter plate 4, the cover plate 301 can form protection for the adapter plate 4 inside, avoiding collision.

[0072] Finally, the controller 5 is positioned and installed relative to the valve block 1, the female end 402 of the adapter plate 4 integrated on one side of the valve block 1 is positioned and plugged with the male end 501 on the controller 5, and the assembly of the entire distribution valve control assembly 100 is completed.

[0073] According to a second aspect of the present disclosure, as Figure 10 shown, an air compressor is provided, which comprises the integrated distribution valve control assembly, an air compression unit 8 and a motor 9 described above, and can be applied to, but not limited to, an air suspension system.

[0074] The air compression unit 8 can compress gas when it operates, and is installed on one side of the valve block 1 and communicates with the gas passage; in other embodiments (not shown in the figure), the air compression unit 8 can also be integrated inside the valve block 1.

[0075] The motor 9 is arranged on one side of the air compression unit 8 for driving the air compression unit 8 to compress gas. In the embodiment of the present application, the air compression unit 8 is arranged at both ends of the motor 9 in the axial direction and is driven to rotate by the rotating shaft of the motor 9. In this embodiment, as Figure 10 shown, the valve block 1 is preferably arranged on one side of the motor 9 between the two air compression units 8 to reduce the volume. In fact, the layout and number of air compression units 8 are not limited to the above-mentioned embodiments and can be arranged according to specific circumstances.

[0076] In other embodiments, the air compressor further comprises a dryer 10, the inlet of the dryer 10 communicates with the air outlet of the air compression unit 8, the outlet of the dryer 10 communicates with the valve block 1, and the compressed gas of the air compression unit 8 is dried in the dryer 10 and then distributed through the solenoid valves 2. The inside of the dryer 10 is usually provided with molecular sieve.

[0077] In one embodiment of the present application, when the air compressor is working, the motor 9 drives the air compression unit 8 to operate to compress gas, when the crank connecting rod piston assembly in the air compression unit 8 operates to the air chamber in the suction state, the atmosphere enters the air chamber of the air compression unit 8 through the air inlet 12 and the air inlet passage in the valve block 1 to compress gas, the compressed gas is dried in the dryer 10 and then distributed by the distribution valve 2 of the integrated distribution valve control assembly. The distributed gas can be connected to the gas storage equipment (such as a gas tank) and / or gas using equipment (such as an air spring) through the pneumatic connector 7 arranged on the valve block 1. In the above process, the atmosphere entering the air inlet passage of the valve block 1 can conduct and / or convective heat dissipation with the periphery of the solenoid valve 2 to improve the working performance of the solenoid valve.

[0078] It should be noted that the layout of the distribution valve control assembly 100, the air compression unit 8, the motor 9 and the dryer 10 of the air compressor is not limited to the embodiment shown in the drawings. Figure 10

[0079] The air compressor has all the beneficial effects of the integrated distribution valve control assembly described above, and the disclosure will not be repeated here.

[0080] In summary, on the one hand, the plurality of electromagnetic valves are completely assembled to one side of the valve block, without the need to position the electromagnetic valves 2 relative to the valve block 1 and the controller 5 respectively, on the other hand, the adapter plate member 4 is used to realize one positioning between the electromagnetic valves 2 and the controller 5, thereby improving the positioning and installation efficiency and assembly precision of the distribution valve control assembly; in addition, the electromagnetic valves 2 are tightly pressed by the crimping part 3, so as to ensure the smooth operation of the electromagnetic valves 2, avoid the shaking of the electromagnetic valves 2 relative to the valve block 1, reduce noise, and avoid air leakage and the like.

[0081] Meanwhile, the crimping part 3 in the embodiment of the utility model can also form protection for the inner adapter plate member 4 and the electromagnetic valves 2, and preferably the above-mentioned parts are arranged in the valve block in a recessed manner, so as to effectively avoid the device from being bumped during assembly.

[0082] The technical scheme of the embodiment of the utility model can also effectively improve the heat dissipation performance of the device, on the one hand, the crimping part 3 suspends the adapter plate member 4, so as to provide more heat dissipation space for the adapter plate member 4 and the electromagnetic valves 2; on the other hand, the utility model sets the air inlet 12 of the air compressor on the valve block 1, thereby improving the device intensity; while the air compressor is running, the atmosphere entering the valve block 1 from the air inlet 12 is used to perform convection and / or conduction heat dissipation around the electromagnetic valves 2, thereby improving the operation stability of the device.

[0083] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model, all belong to the scope of protection required by the utility model.​

Claims

1. An integrated dispensing valve control assembly characterized by: The valve block (1) has a gas passage inside; The electromagnetic valve module includes a plurality of electromagnetic valves (2) assembled into the valve block (1) from one side, and the plurality of electromagnetic valves (2) are connected with the gas passage; A controller (5) is arranged on one side of the valve block (1) close to the plurality of electromagnetic valves (2), and the controller (5) is electrically connected with the plurality of electromagnetic valves (2). Further comprising an adapter plate (4), one side of the adapter plate (4) is connected with the plurality of electromagnetic valves (2), and the other side of the adapter plate (4) can be detachably electrically connected with the controller (5).

2. The integrated dispensing valve control assembly of claim 1, wherein: The adapter plate (4) is provided with a plug female end (402) on the surface away from the electromagnetic valve (2), and the surface of the adapter plate (4) opposite to the controller (5) is provided with a plug male end (501) capable of cooperating with the plug female end (402).

3. The integrated dispensing valve control assembly of claim 2, wherein: The side of the adapter plate (4) facing the controller (5) does not exceed the side edge of the valve block (1) facing the controller (5).

4. The integrated dispensing valve control assembly of claim 2, wherein: The electromagnetic valve module is integrated with the valve block (1).

5. The integrated dispensing valve control assembly of claim 1, wherein: Further comprising a crimping part (3), the crimping part (3) includes a cover plate (301) and a pressing piece arranged inside the cover plate (301) for crimping the electromagnetic valve (2), the adapter plate (4) is distributed on one side of the cover plate (301) close to the electromagnetic valve (2), and the cover plate (301) and the valve block (1) are connected through a locking piece.

6. The integrated dispensing valve control assembly of claim 2, wherein: The pressing piece includes a pressing block (305) arranged on one side of the cover plate (301) close to the electromagnetic valve (2), the electromagnetic valve (2) includes a valve core assembly (203) and an electromagnetic coil assembly (202) sleeved outside one end of the valve core assembly (203) close to the cover plate (301), the pressing block (305) is pressed on the end surface of the electromagnetic coil assembly (202), and the electromagnetic coil assembly (202) is electrically connected with the adapter plate (4).

7. The integrated dispensing valve control assembly of claim 6, wherein: The valve block (1) is provided with an air inlet (12) connected with at least part of the air inlet passage arranged in the valve block (1), and the atmosphere entering the air inlet passage can conduct and / or convectively dissipate heat with the periphery of the electromagnetic valve (2).

8. The integrated dispensing valve control assembly of claim 1, wherein: The locking piece includes a plurality of locking columns (302) arranged inside the cover plate (301) and perpendicular to the cover plate (301), and the length of the locking column (302) is configured to allow the cover plate (301) to be suspended on the surface of the adapter plate (4).

9. The integrated dispensing valve control assembly of claim 6, wherein: The integrated distribution valve control assembly according to any one of claims 1-9; 10. An air compressor characterized by: An air compression unit (8) is installed on one side of the valve block (1) and communicates with the gas passage; A motor (9) is arranged on one side of the air compression unit (8) for driving the air compression unit (8) to compress gas. ​ ​ 11. The air compressor of claim 10, wherein: Also included is a dryer (10), the inlet of which is communicated with the air outlet of the air compression unit (8), the outlet of which is communicated with the valve block (1), the compressed gas of the air compression unit (8) is introduced into the dryer (10) to be dried, and then is distributed via the electromagnetic valves (2).

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