Solenoid valve manifold

Abstract

The solenoid valve manifold (10) of the present invention includes: a wiring block (26) having a connector; a base block (27) disposed on a solenoid valve assembly; a support pin (32) disposed on a support wall (31), the support wall (31) being disposed on the base block (27); a support hole (33) for rotatably supporting the wiring block (26); an operating part (43) disposed at the front end of a foot (42), the foot (42) being disposed at the end wall portions (34) at both ends of the wiring block; a locking protrusion (44) disposed on the operating part (43); a locking recess (45) disposed on the base block (27) engaging with the locking protrusion (44) when the connector (25) is held in an upward position; and a locking recess (46) engaging with the locking protrusion (44) when the connector (25) is held in a lateral position.

Description

TECHNICAL FIELD

[0001] The present application relates to an electromagnetic valve manifold having a plurality of electromagnetic valves collected to form an electromagnetic valve collection. BACKGROUND BACKGROUND

[0002] An electromagnetic valve of a type in which a plurality of electromagnetic valves are collected to a support member is called an electromagnetic valve manifold or a manifold electromagnetic valve. Each electromagnetic valve is formed of a main valve block provided with a main valve shaft that switches a flow path, and a solenoid block mounted to the main valve block. The electromagnetic valve manifold has an integrated type and a separated type. The integrated type is a type in which the collected electromagnetic valves are mounted to a single manifold block. The separated type is a type in which each electromagnetic valve is mounted to a manifold block having the same thickness as the electromagnetic valve, and a plurality of manifold blocks are collected and a plurality of electromagnetic valves are collected. In the integrated type, the manifold block constitutes the support member. In the separated type, the main valve block and the solenoid block are mounted to a manifold block provided with an output port, and the manifold block is mounted to a DIN rail as the support member. In either type, a plurality of electromagnetic valves are collected to form an electromagnetic valve collection.

[0003] The main valve shaft is driven by a drive signal supplied to a solenoid in each solenoid block, and the flow path of the fluid ejected to the output port is switched by the main valve shaft. A lead connected to the solenoid is connected to a connector provided to a wiring block. The wiring block is disposed adjacent to the electromagnetic valve collection composed of a plurality of electromagnetic valves.

[0004] In such an electromagnetic valve manifold, there is an electromagnetic valve manifold in which the orientation of the connector is switched to either of an upward posture facing upward in the direction of the electromagnetic valve and a lateral posture facing the lateral direction, depending on the installation site or the like, as described in Patent Literature 1 and Patent Literature 2.

[0005] PRIOR ART DOCUMENTS

[0006] PATENT LITERATURE

[0007] Patent Literature 1: Japanese Patent Application Laid-Open No. 2003-301961

[0008] Patent Literature 2: Japanese Patent Application Laid-Open No. 2016-98914 SUMMARY

[0009] PROBLEMS TO BE SOLVED BY THE INVENTION

[0010] In the electromagnetic valve manifold of Patent Literature 1, the connector is mounted to a housing, and the housing is mounted to a block cover of the wiring block in a manner movable to switch between the upward position and the lateral position. Support shafts are protruded from both end surfaces of the housing and are movable in guide grooves formed in the block cover. Flexing portions are provided to both side surfaces of the housing, and each flexing portion is provided with a locking protrusion. First and second locking holes in which the locking protrusions are engaged are formed in the block cover.

[0011] To switch the connector, that is, the housing from the lateral posture to the upward posture, the deformation of the flexure portion is released from the engagement of the locking protrusion with the first locking hole, and the support shaft is moved in the horizontal direction of the guide groove to move the housing in the lateral direction. Then, after the connector is rotated to the upward posture, the support shaft is moved in the up-and-down direction of the guide groove, and the locking protrusion is engaged with the second locking hole. When the connector is switched from the upward posture to the lateral posture, the locking protrusion is engaged with the first locking hole by the reverse order.

[0012] Thus, the electromagnetic valve manifold described in Patent Document 1 requires four stages of operations, that is, an operation of deforming the flexure portion to release the engagement of the locking protrusion with the locking hole, an operation of rotating the connector, an operation of sliding the support shaft, and an operation of engaging the locking protrusion with the other locking hole, and the switching operation of the connector is complicated.

[0013] In the electromagnetic valve manifold of Patent Document 2, the connector is mounted to the connector housing, and the connector housing is mounted to the support table in a manner that is movable to switch between the upward posture and the lateral posture. First and second support shafts protrude from both end walls of the connector housing, the first support shaft is provided to a flexure piece that constitutes an end wall portion of the connector housing, and the second support shaft is supported to an erected portion provided to the support table. A protrusion is provided to the flexure piece at a position away from the first support shaft, and first and second fitting holes are formed in an end wall portion of the support table, the first fitting hole holds the connector in the lateral posture by engaging with the protrusion, and the second fitting hole engages with the protrusion when the connector is held in the upward posture.

[0014] In this electromagnetic valve manifold, the protrusion is provided to the flexure piece provided with the first support shaft, and the protrusion is set to have a shorter protruding amount than the first support shaft. The posture of the connector is switched by deforming the flexure piece by pressing the first support shaft to release the fitting of the protrusion with the fitting hole. Thus, in order to deform the flexure piece provided with the first support shaft to release the fitting of the protrusion with the fitting hole, the small-diameter first support shaft must be pressed, and the operability is poor. Furthermore, the flexure piece on one side of the end wall that constitutes the connector housing is deformed, and the first support shaft must be pressed with the fingertips, and furthermore, the first support shaft must be pressed with one hand and the connector must be rotated with the other hand, and thus, the operability of the operation of deforming the flexure piece to release the fitting of the protrusion with the fitting hole when the connector is rotated is poor.

[0015] An object of the present application is to improve the operability of the posture switching operation of the connector of the electromagnetic valve manifold.

[0016] Technical Solution for Solving the Problem

[0017] The solenoid valve manifold of the present invention comprises a solenoid valve assembly formed by a plurality of solenoid valves. The solenoid valve manifold includes: a wiring block having a connector electrically connected to the solenoid valves; a base block having a storage space for receiving the wiring block and disposed within the solenoid valve assembly; fixed fitting portions disposed opposite each other on the support wall of the base block across the storage space; and rotatable fitting portions disposed at the end walls of both ends of the wiring block, fitting with the fixed fitting portions and rotatably between an upward holding position where the connector faces upward and a lateral holding position where the connector faces laterally. The wiring block is supported by a mechanism; an operating part is provided at the front end of an elastically deformable foot, which is freely displaceable in the direction of mutual approach and distance movement, the foot being provided at the end walls of both ends of the wiring block; an operating engagement part is provided on the operating part; an upward engagement part is provided on the base block, which engages with the operating engagement part when the connector is held in the upward position; and a lateral engagement part engages with the operating engagement part when the connector is held in the lateral position, the engagement and disengagement of the operating engagement part and the rotation of the wiring block can be performed by bringing the operating parts closer together.

[0018] Invention Effects

[0019] When switching the wiring block from an upward to a horizontal position, or vice versa, the operator holds both operating parts with the fingers of one hand, thereby disengaging the operating engagement part from the upward or horizontal engagement part. Since the engagement and disengagement, as well as the rotation of the wiring block, can be performed while holding the operating parts, the connector's orientation switching operation can be easily carried out, thus improving switching operability. Attached Figure Description

[0020] Figure 1 This is a perspective view of a solenoid valve manifold according to one embodiment.

[0021] Figure 2 (A) is a perspective view of the wiring block and the base block with the connector held in the upward position. Figure 2 (B) is a perspective view of the wiring block and the base block, showing the connector being held in a lateral position.

[0022] Figure 3 It is an exploded perspective view showing the wiring block separated from the base block.

[0023] Figure 4 (A) is along Figure 3 The view of line 4A-4A in the middle, Figure 4 (B) is along Figure 3 A sectional view along line 4B-4B.

[0024] Figure 5 (A) is Figure 4 Sectional view along line 5A-5A in (A), Figure 5 (B) is Figure 4 Sectional view along line 5B-5B in (A).

[0025] Figure 6 (A) is Figure 2 (A) front view, Figure 6 (B) is Figure 6 Sectional view along line 6B-6B in (A).

[0026] Figure 7 (A) is Figure 2 (B) front view, Figure 7 (B) is Figure 7 Sectional view along line 7B-7B in (A). Detailed Implementation

[0027] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Figure 1 The solenoid valve manifold 10 shown has a solenoid valve assembly 12 consisting of six solenoid valves 11. Each solenoid valve 11 has a main valve block 13 and a solenoid block 14 mounted on the main valve block 13. The main valve block 13 is mounted on a manifold block 15, and each manifold block 15 is mounted on a support member 16, also known as a DIN rail. The main valve block 13 and the solenoid block 14 constitute a solenoid valve, and the solenoid valve assembly 12 formed by the six solenoid valves 11 is mounted on the support rail via the manifold blocks 15. The manifold block assembly is formed by six manifold blocks 15, the same number as the solenoid valves 11. Furthermore, the structure... Figure 1 The number of solenoid valves 11 in the solenoid valve assembly 12 is one example. As long as there are multiple solenoid valves, the solenoid valve manifold 10 can be assembled by any number of solenoid valves 11.

[0028] Piping blocks 17a and 17b abut against both ends of the solenoid valve assembly 12, and are mounted on the support member 16 via end blocks 18a and 18b. A supply port 21 and a discharge port 22, each composed of a connector component, are respectively located on piping blocks 17a and 17b. A pipe connected to an air supply source (not shown) is connected to the supply port 21, and a discharge pipe is connected to the discharge port 22. Two output ports 23 and 24, each composed of a connector component, are located on the front side of the manifold block 15, and each output port 23 and 24 is connected to a pneumatic working device via piping.

[0029] A supply hole and a discharge hole, not shown, are formed in the manifold block 15. A main valve shaft, not shown, is embedded in the main valve block 13. The main valve shaft switches the flow path between a position at which the supply hole formed in the manifold block 15 is communicated with one of the output ports 23 to supply compressed air to the output port 23 and a position at which the supply hole is communicated with the other output port 24 to supply compressed air to the output port 24. When the supply hole is communicated with the output port 23, the output port 24 is communicated with the discharge hole. When the supply hole is communicated with the output port 24, the output port 23 is communicated with the discharge hole.

[0030] Since the two pipe blocks 17a, 17b are provided, compressed air can be supplied from the two supply ports 21 to the supply hole, but either of the two pipe blocks 17a, 17b can be provided alone.

[0031] A solenoid, that is, a coil, not shown, is embedded in the solenoid block 14. Compressed air from the supply hole is supplied to the main valve shaft by a drive signal supplied to the solenoid to axially drive the main valve shaft. Thus, the electromagnetic valve 11 is an indirect operation type having a pilot electromagnetic valve.

[0032] Each coil is electrically connected to the connector 25 by a lead wire or a substrate, not shown. Thus, each electromagnetic valve 11 is electrically connected to the connector 25. When a cable connector connected to a controller, not shown, is attached to the connector 25, the connection terminal of the cable connector is connected to the connection terminal provided to the connector 25, and the electromagnetic valve 11 is electrically connected to the controller via the connector 25.

[0033] The wiring block 26 is attached to the base block 27, and the base block 27 is attached to the end block 18a. The base block 27 is attached to the end block 18a and is arranged at the end portion of the electromagnetic valve assembly 12 via the end block 18a. In order to attach the base block 27 to the end block 18a, an attachment hole 28 is provided to the base block 27, and a screw member is attached to the attachment hole 28. The screw member is inserted from the side surface of the outside of the base block 27 and protrudes from the side surface of the inside, and is screwed to the end block 18a.

[0034] The wiring block 26 is attached to the base block 27 in a manner that the wiring block 26 is rotatable between an upwardly facing position in which the connector 25 faces upward and a laterally facing position in which the connector 25 faces laterally. As shown in FIG. 6, the upwardly facing position of the connector 25 is a position in which the connector 25 protrudes from the surface opposite to the bottom surface of the electromagnetic valve 11 attached to the support member 16. The laterally facing position of the connector 25 is a position in which the connector 25 protrudes to the extension line of the end portion of the electromagnetic valve assembly 12. Figure 1

[0035] As described above, the member in which the connector 25 is provided is the wiring block 26, and the member in which the wiring block 26 is supported to be rotatable and is attached to the electromagnetic valve assembly 12 via the end block 18a or the like is the base block 27.​

[0036] Figure 2 (A) is a perspective view showing the wiring block 26 and the base block 27 with the connector 25 held in the upward position. Figure 2 (B) is a perspective view of the wiring block 26 and the base block 27 with the connector 25 held in a lateral position. Figure 3 This is a perspective view showing the state in which the wiring block 26 and the base block 27 are separated.

[0037] like Figure 2 As shown, the base block 27 has a base 27a and ends 27b, 27c extending along its length, and is molded from resin. Figure 3 As shown, the storage space 29 is located between ends 27b and 27c. The support wall 31 is located at end 27b of the base block 27, as... Figure 6 (B) and Figure 7 As shown in (B), a support wall 31 is also provided at the other end 27c. The two support walls 31 are positioned opposite each other with a storage space 29 between them. Support pins 32, which serve as fixed fitting parts, are provided on each support wall 31 and protrude from the support wall 31 toward the storage space 29.

[0038] The wiring block 26 is rectangular in shape and molded from resin. A connector 25, mounted on the wiring block 26, protrudes from the connector mounting surface 26a of the wiring block 26. Support holes 33, for engaging with support pins 32, are provided as rotatable engagement portions on the end wall portions 34 at both ends of the wiring block 26. By engaging the support pins 32 of the base block 27, i.e., wedging them into the respective support holes 33, the wiring block 26 is rotatably supported on the base block 27. Thus, the wiring block 26... Figure 2 As shown in (A), connector 25 is in an upward-facing position as shown. Figure 2 The connector 25 shown in (B) rotates approximately 90 degrees between the lateral holding position and the lateral position.

[0039] Figure 4 (A) is along Figure 3 Enlarged view of line 4A-4A in the image. Figure 4 (B) is along Figure 3 Enlarged sectional view of line 4B-4B in the diagram. Figure 5 (A) is Figure 4 Sectional view along line 5A-5A in (A), Figure 5 (B) is Figure 4 Sectional view along line 5B-5B in (A).

[0040] like Figure 4As shown in (B), the engaging claw 30 protrudes from the inner side of the base block 27 and engages with an engaging hole (not shown) provided on the end block 18a.

[0041] like Figure 4 As shown, two slits 35 are provided on the two opposing support walls 31 of the base block 27, each opening on the inner side of the base block 27. An elastic deformation portion 36 is formed between the slits 35, and a support pin 32, serving as a fixed fitting portion, is provided on the elastic deformation portion 36. The front end of the elastic deformation portion 36 is displaced with the outer side of the base block 27 as its base end, thereby changing the interval between the two support pins 32.

[0042] On the other hand, support holes 33 serving as rotating fitting parts are provided on the end wall portions 34 at both ends of the wiring block 26. For example... Figure 5 As shown in (A), the end wall portion 34 with the support hole 33 is formed to be connected to the connector mounting surface 26a, so it will not elastically deform.

[0043] Thus, since the support pin 32 is located in the elastic deformation portion 36 and the support hole 33 is located in the end wall portion 34, when the wiring block 26 is inserted into the storage space 29 of the base block 27, the elastic deformation portion 36 deforms, and the support pin 32 engages with the support hole 33. Therefore, the wiring block 26 can be easily assembled to the base block 27. Furthermore, since the elastic deformation portion 36 does not deform when the base block 27 is assembled to the end block 18a, accidental separation of the wiring block 26 from the base block 27 can be prevented.

[0044] Alternatively, a support hole 33 can be provided in the elastic deformation portion 36 of the base block 27 as a fixed fitting portion instead of the support pin 32, and a support pin 32 can be provided in the end wall portion 34 of the wiring block 26 as a rotating fitting portion instead of the support hole 33. Even so, the wiring block 26 is supported on the base block 27 in a rotatable manner.

[0045] like Figure 4 As shown in (A), two slits 37 are provided on the end wall portion 34, and slits 41 are provided on the outer side of each slit 37. The portion between the two slits 37 and 41 is an elastically deformable foot 42, and two feet 42 are provided on the end wall portion 34, as shown in (A). Figure 5 As shown in (B), it is separated from connector configuration surface 26a. Figure 4 The end wall portion 34 on the opposite side of (A) is also similarly provided with a foot 42. An operating part 43 is provided at the front end of the foot 42 in such a way that the two feet 42 are connected, as shown... Figure 2 As shown, the operating part 43 protrudes outward toward the base block 27.

[0046] The operating portions 43, located at both ends of the wiring block 26, are positioned at the front ends of the elastically deformable legs 42, protruding from the connector mounting surface 26a of the wiring block 26. Therefore, an operator can hold both operating portions 43 with their fingers. The two operating portions 43 are freely movable in directions of approaching or moving away from each other. They can be moved towards each other by a finger, and when the finger leaves the operating portion 43, the operating portion 43 moves away.

[0047] As an operating engagement part, the engagement protrusion 44 is provided on the operating part 43, such as Figure 4 As shown in (A), the engaging protrusion 44 protrudes from the bottom surface 43a of the operating part 43 toward the bottom surface of the wiring block 26, and, as Figure 5 As shown in (A), the end wall portion 34 protrudes further outward along the length of the wiring block 26. The engaging protrusion 44 has a first protrusion 44a and a second protrusion 44b. The first protrusion 44a protrudes from the operating portion 43 toward the bottom surface of the wiring block 26. The second protrusion 44b protrudes from the bottom surface 44c of the first protrusion 44a toward the bottom surface of the wiring block 26. The width of the first protrusion 44a is greater than that of the second protrusion 44b. On the other hand, as an upward engaging portion for engaging the engaging protrusion 44, engaging recesses 45 are provided at the upper ends of the support walls 31 on both sides of the base block 27 by cutting through the upper surfaces of the support walls 31 and the base block 27. Furthermore, as a lateral engaging portion for engaging the engaging protrusion 44, engaging recesses 46 are provided at the outer side surfaces of the support walls 31 and the base block 27 by cutting through the outer side surfaces of the support walls 31.

[0048] If we define the distance from the center of the support hole 33 (i.e., the rotating shaft) to the bottom surface 43a of the operating part 43 as D1, the distance from the center of the support hole 33 to the bottom surface 44c of the first protrusion 44a as D2, the distance from the center of the support pin 32 to the upper surface of the opening of the first engaging recess 45 as L1, and the distance from the center of the support pin 32 to the outer side of the opening of the second engaging recess as L2, then L2 < D2 < L1 < D1. The result is that... Figure 6 As shown, the first engaging recess 45, which is the upward engaging portion, engages with the first protrusion 44a when the connector 25 is held in the upward position. Figure 7 As shown, the second engaging recess 46, which is a lateral engaging portion, engages with the second protrusion 44b when the connector 25 is held in the lateral position.

[0049] In changing the posture as Figure 2 (A) and Figure 6 The connector 25 is shown in an upward orientation, holding the wiring block 26 on the base block 27 as shown. Figure 2 (B) and Figure 7When the posture of the connector 25 is switched from the horizontal posture to the upward posture with the wiring block 26 held by the base block 27, the operator holds both of the operation portions 43 with one hand and displaces the operation portions 43 toward each other. Thus, the first protrusions 44a are disengaged from the engagement recesses 45, and the wiring block 26 becomes rotatable about the support pin 32. In this state, the wiring block 26 can be rotated from the horizontal posture to the upward posture while the operator holds the operation portions 43.

[0050] In the state where the wiring block 26 is rotated to the horizontal posture, when the fingers holding the operation portions 43 are released from the operation portions 43, the second protrusions 44b are engaged with the engagement recesses 46 as the horizontal engagement portions by the elastic force of the leg portions 42. Thus, the wiring block 26 is held in the horizontal posture. On the other hand, when the posture of the wiring block 26 is switched from the horizontal posture to the upward posture, the operation portions 43 are also displaced toward each other by the fingers of one hand. Thus, the engagement of the second protrusions 44b with the engagement recesses 46 is released. Subsequently, the posture change can be performed by rotating the wiring block 26 while the operation portions 43 are held.

[0051] Thus, in the electromagnetic valve manifold 10 described above, the operator can perform the engagement release of the operation engagement portions and the rotation of the wiring block 26 while holding both of the operation portions 43 with the fingers, and the operability of the posture switching operation of the connector 25 can be improved.

[0052] Instead of the engagement protrusions 44 provided at the front end portions of the leg portions 42 of the wiring block 26, engagement recesses can be provided as the connector engagement portions, and the engagement recesses 45, 46 provided at the support wall 31 of the base block 27 can be provided as the upward engagement portions and the horizontal engagement portions as the engagement protrusions, respectively. Even in this case, the wiring block 26 is held in either of the upward posture and the horizontal posture.

[0053] The present application is not limited to the above-described embodiments, and various modifications can be made within the scope of the gist thereof. For example, the electromagnetic valve manifold of one embodiment is a separation type in which the manifold blocks are attached to the respective electromagnetic valves, and the manifold blocks also become an aggregate, but the above-described wiring block can also be applied to an integrated type electromagnetic valve manifold in which a plurality of electromagnetic valves are mounted on a single manifold block. In addition, the mounted electromagnetic valves can be direct operation types.

[0054] Industrial Applicability

[0055] The electromagnetic valve manifold is used for controlling the supply of compressed air to a pneumatic work device in the technical field of the pneumatic work device.

Claims

1. An electromagnetic valve manifold having an electromagnetic valve assembly formed by a plurality of electromagnetic valves, the electromagnetic valve manifold comprising: a wiring block having a connector electrically connected to the electromagnetic valves; a base block having a housing space in which the wiring block is housed, and disposed in the electromagnetic valve assembly; a fixed fitting portion provided in a support wall of the base block so as to face each other across the housing space; a turning fitting portion provided in end wall portions at both ends of the wiring block, and fitted with the fixed fitting portion so as to support the wiring block in a turning manner between an upward holding position in which the connector faces upward and a lateral holding position in which the connector faces laterally; two operation portions provided in front end portions of leg portions that are elastically deformable, and displaceable in a direction in which the operation portions approach each other, the leg portions being provided in the end wall portions at both ends of the wiring block; an operation engaging portion provided in the operation portions; an upward engaging portion provided in the base block, and engaged with the operation engaging portion when the connector is held in the upward position; and a lateral engaging portion engaged with the operation engaging portion when the connector is held in the lateral position, the engagement release of the operation engaging portion and the turning of the wiring block being able to be performed by causing the two operation portions to approach each other, the fixed fitting portion being provided in an elastically deformable portion provided in the support wall, the turning fitting portion being provided in the end wall portion, the elastically deformable portion being able to be elastically deformed so as to cause the fixed fitting portion to be fitted with the turning fitting portion when the wiring block is mounted to the base block, the two operation portions being operated in a state in which the operation portions are displaced in a direction in which the operation portions approach each other, the wiring block being able to be switched from an upward attitude to a lateral attitude or from a lateral attitude to an upward attitude by turning the wiring block relative to the base block with the fixed fitting portion and the turning fitting portion as centers.

2. The electromagnetic valve manifold according to claim 1, wherein the fixed fitting portion is a support pin that protrudes from the support wall, and the turning fitting portion is a support hole in which the support pin is fitted.

3. The electromagnetic valve manifold according to claim 1 or 2, wherein the upward engaging portion and the lateral engaging portion are engaging recesses, respectively, and the operation engaging portion is an engaging protrusion that is engaged with the engaging recesses.

4. The electromagnetic valve manifold according to claim 3, wherein the engaging protrusion has: a first protrusion that protrudes from a bottom surface of the operation portion toward a bottom surface direction of the wiring block; and a second protrusion that protrudes from a bottom surface of the first protrusion toward the bottom surface direction of the wiring block, and the engaging recesses have: a first engaging recess that is cut out from an upper surface and a support wall of the base block; and a second engaging recess that is cut out from an outer side surface and a support wall of the base block.

5. The electromagnetic valve manifold according to claim 4, wherein a width of the first protrusion is greater than a width of the second protrusion.

6. The electromagnetic valve manifold according to claim 4, wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ When a distance from the rotation axis to a bottom surface of the operation portion is set as D1, a distance from the rotation axis to a bottom surface of the first protrusion is set as D2, a distance from the rotation axis to an upper surface of the first engagement recess opening is set as L1, and a distance from the rotation axis to an outer side surface of the second engagement recess opening is set as L2, L2 < D2 < L1 < D1.

7. The solenoid valve manifold according to any one of claims 1 to 6, wherein, the wiring block has a connector arrangement surface on which the connector protrudes, a gap is formed between the foot portion and the connector arrangement surface, the end wall portion is formed in connection with the connector arrangement surface.

8. The solenoid valve manifold according to any one of claims 1 to 4, wherein, the solenoid valve has: a main valve block provided with a main valve shaft that switches a flow path; and a solenoid block mounted to the main valve block, the solenoid valve is mounted to a manifold block provided with an output port, the assembly of the manifold block is mounted to a support member.

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