TWM539586U - Solenoid valve connection seat - Google Patents

Description

Solenoid valve connector

The present invention relates to a solenoid valve connecting seat, and more particularly to a solenoid valve connecting seat for fixing a core wire through a positioning box, a conductive terminal and a fixing member.

According to the first figure of the Patent No. M325418 of the Republic of China, a conventional solenoid valve coil wire socket is disclosed, which comprises a body, a plurality of terminals, a wire, a plurality of fixing members and a casing. The base body has a plurality of receiving slots and a plurality of through holes, and the through holes are respectively connected to one of the receiving slots. The terminals are disposed in the accommodating slots, and each of the terminals has a screwing portion, and the screwing portions respectively have a spring piece and a screw hole aligned with one of the through holes. The wire has a plurality of core wires, and the core wires are respectively disposed at a bottom of one of the elastic pieces, and the fixing elements are respectively inserted into one of the screw holes by one of the through holes to push one of the elastic pieces, so that the wire The core wires can be electrically connected to the terminals by pressing the elastic pieces, thereby completing the assembly work of the solenoid valve coil wire socket.

However, it can be found from the first figure of the above-mentioned M325418 patent and its technical content that the terminal needs to include the elastic piece in addition to the two arm which can clamp other members to form an electrical connection. The setting of the screw hole. Such a design not only causes the process of the terminal to be too complicated, but also causes the manufacturing cost of the solenoid valve coil wire socket to be too high.

Therefore, how to design a solenoid valve connecting seat which can solve the complicated terminal process in the conventional embodiment is obviously a problem to be solved.

The main purpose of this creation is to solve the problem that the terminal process is too complicated in the conventional embodiment.

To achieve the above object, the present invention provides a solenoid valve connector that includes a base, a circuit board, a plurality of positioning boxes, a plurality of conductive terminals, and a plurality of fixing members. The base has a first surface defined by one side of the base, a second surface defined by the other side of the base, a plurality of terminal slots disposed around the first surface, and a plurality of circumferentially disposed on the second surface And respectively connecting one of the terminal slots of the terminal slot. The circuit board covers the first surface, and the surface of the circuit board has a plurality of perforations arranged in a surrounding manner and respectively communicating with one of the terminal slots. The positioning boxes are respectively disposed in one of the terminal slots, and each of the positioning boxes has a penetrating space penetrating from the inside of the positioning box toward the opposite sides, and a side facing the penetrating space by the positioning box a first side panel defined by the inner wall, a second side panel defined by the positioning box facing the other side inner wall of the penetration space and facing the first side panel, and a second side panel disposed on the second side panel and connected to the penetration space Locking holes. The conductive terminals are respectively located in one of the penetrating spaces, and each of the conductive terminals has a flat plate segment located in one of the penetrating spaces and a segment extending from the plate segment facing the one of the plug holes. Clamping section. Each of the fixing members is respectively disposed corresponding to one of the positioning boxes, and each of the fixing members has a locking hole extending into one of the penetrating spaces and locked with the locking hole to drive one of the locking members. The first side plate is in surface contact with one of the flat plate segments.

In one embodiment, each of the clamping segments has a retracting portion extending toward each other, a clamping space formed between the two retracting portions, and a retraction by one of the turning points. An extended portion of the extension and an expansion space formed between the two flared portions.

In one embodiment, the pedestal has a groove disposed at a center of the second surface, a plurality of first positioning holes disposed on the inner wall of the groove and respectively communicating with one of the terminal slots, and a plurality of respective positioning holes respectively disposed on the groove a second positioning hole outside the base and communicating with one of the terminal slots and aligning with the first positioning hole, each of the clamping segments respectively having two straight portions connecting the flat plate segment and the two constricted portions Secondly disposed on the opposite outer side surfaces of the two straight straight portions and being engaged with the convex portions of the first positioning holes and the second positioning holes.

In one embodiment, each of the conductive terminals has a soldering section disposed on a side of the flat plate segment away from the two clamping segments and bent along a surface of the circuit board to form a hooking relationship.

In an embodiment, each of the positioning boxes has an internal thread disposed on an inner wall of the locking hole, and each of the fixing members has an external thread disposed on an outer surface of the column and screwed with the internal thread. .

In one embodiment, the base is a rectangular body, and the base has three terminal slots for three sides of the base, three first notches respectively disposed on one side of the terminal slots, and three are respectively disposed on the base a partition in the terminal slot and a second notch respectively disposed on one side of the partition and respectively aligned with one of the first notches, and each of the fixing members has a side disposed on the side of the column and a head that is separated by the partition between the first gap and the second gap and a channel disposed in the head. Further, the pedestal has a receiving groove disposed on one side of the pedestal and the three terminal slots are located on four sides of the pedestal, and the circuit board has an electron electrically connected to the circuit board and placed in the accommodating groove. element.

In one embodiment, the pedestal is a rectangular body, the pedestal has four terminal slots for arranging the four sides of the pedestal, and four first notches respectively disposed on one side of the terminal slots, and four are respectively disposed on the terminals a partition in the terminal slot and a second notch respectively disposed on one side of the partitions and respectively aligned with one of the first notches, each of the fixing members having a side disposed on one side of the column The partition is isolated from the head between the first notch and the second notch and a channel disposed in the head.

Through the above technical content, this creation has the following characteristics compared to the following:

The positioning box, the conductive terminal and the fixing member are different independent members from each other, so that the positioning box, the conductive terminal and the fixing member can be separately manufactured, thereby solving the problem that the terminal process is too complicated in the conventional embodiment. .

The detailed description and technical content of this creation are described below with the following diagram:

Referring to FIG. 1 to FIG. 4 , the present invention provides a solenoid valve connecting base comprising a base 1 , a circuit board 2 , a plurality of positioning boxes 3 , a plurality of conductive terminals 4 , and a plurality of fixing members 5 . The base 1 has a first surface 11 , a second surface 12 , a plurality of terminal slots 13 , and a plurality of insertion holes 14 defined by one side of the base 1 , and the second surface 12 is defined by the base The other side of the base 1 is defined and disposed on the opposite side of the base 1 . The terminal slots 13 are disposed around the first surface 11 , and the insertion holes 14 are disposed around the second surface 12 . And respectively connected to one of the terminal slots 13. The circuit board 2 has a plurality of through holes 21, which are arranged around the surface of the circuit board 2, and the circuit board 2 has a shape similar to that of the first surface 11. The relative positions of the through holes 21 are similar to the terminals. The relative positions of the grooves 13 to each other. In addition, each of the positioning boxes 3 has a penetrating space 30, a first side plate 31, a second side plate 32 and a locking hole 33. As can be seen from the configuration of the single positioning box 3, The penetrating space 30 is penetrated from the inside of the positioning box 3 toward the opposite sides (as shown in FIG. 2 ), and the first side plate 31 is defined by the positioning box 3 facing the side of the penetrating space 30 and defined Formed, the second side panel 32 is defined by the other side inner wall of the positioning box 3 facing the penetration space 30 and faces the first side panel 31. The locking hole 33 is disposed on the second side panel 32. And connected to the penetration space 30. Moreover, each of the conductive terminals 4 has a flat plate segment 41 and a clamping portion 42 extending from the flat plate segment 41. The structural relationship between the single conductive terminal 4 and the single positioning box 3 can be known. The width of the plate segment 41 and the width of the clamping segment 42 are substantially equal to the width of the first side panel 31 and the width of the second side panel 32, as shown in FIG. Finally, each of the fixing members 5 has a cylinder 51, and the shapes of the pillars 51 and the locking holes 33 are identical to each other.

The basic structure of the solenoid valve connecting seat can be clearly seen from the above, and the base 1, the circuit board 2, the positioning boxes 3, the conductive terminals 4 and the fixing members 5 will be further explained herein. Assembly relationship. When the solenoid valve connector is in the assembly work, please refer to FIG. 3 to FIG. 10 , the conductive terminal 4 is first inserted into the penetration space 30 to protrude the clamping segment 42 from the outside of the positioning box 3 . The fixing member 5 is locked into the locking hole 33 to contact the flat plate segment 41. After the positioning boxes 3, the conductive terminals 4, and the fixing members 5 are assembled one by one according to the foregoing operations, the positioning boxes 3 are respectively placed in one of the terminal slots 13 to make each of the clamping segments 42. Separately located in one of the insertion holes 14. Specifically, each of the clamping segments 42 has two retracting portions 421, a clamping space 422, two expanding portions 423, and an expansion space 424. As can be seen from the structure of the clamping portion 42, the structure The two constricted portions 421 extend toward each other such that the clamping space 422 is formed between the constricted portions 421 and aligned to the insertion holes 14 (as shown in FIGS. 6 to 8 ), and the two expanded portions 423 One of the indented portions 421 is extended by a turning point 425 to form the expansion space 424 between the two flared portions 423. On the other hand, the conductive terminals 4 and the terminal slots 13 also have corresponding structures that are assembled to each other. In detail, the base 1 has a recess 15 , a plurality of first positioning holes 16 and a plurality of second positioning positions. The hole 17 is disposed at the center of the second surface 12, and the first positioning holes 16 are disposed on the inner wall of the groove 15 and communicate with one of the terminal slots 13 respectively. The second positioning holes 17 are formed. Disposed on the inner wall of the recess 15 and respectively communicated with one of the terminal slots 13 to align with one of the first positioning holes 16, each of the clamping segments 42 having two connected to the flat plate segment 41 and the The straight portion 426 between the two indented portions 421 and the two opposite lateral surfaces of the two straight portions 426 are fixed to the convex portions 427 of the first positioning hole 16 and the second positioning hole 17 (as shown in FIG. 8 Show).

After the positioning box 3, the conductive terminals 4, and the fixing members 5 are mounted on the base 1, the circuit board 2 covers the first surface 11 to align the through holes 21 And connected to the terminal slots 13. Further, the conductive terminals 4 are soldered to the circuit board 2 at the through holes 21 . In an embodiment, as shown in FIG. 6 and FIG. 7, each of the conductive terminals 4 has a soldering section 43 disposed on a side of the flat plate section 41 away from the two clamping sections 42. The soldering sections 43 are One of the through holes 21 is extended and bent along the circuit board 2 to form a hooking relationship, so that the circuit board 2 is fixed to the first surface 11 through the welding segments 43 and the soldering is performed. Segment 43 can also be soldered directly to the circuit board 2. Then, a plurality of core wires 61 of a cable 6 can be inserted into the terminal slots 13 by the through holes 21, that is, a single core wire 61 protrudes into the single terminal slot 13 by a single through hole 21. The core wire 61 located in the terminal slot 13 is interposed between the first side plate 31 and the plate segment 41, and the positioning box 3 can be continuously locked to the column 51 through the locking hole 33, so that The first side plate 31 is in contact with the flat plate segment 41 due to the displacement of the positioning box 3 to form a surface contact. The core wire 61 is firmly and electrically connected to the flat plate portion 41 by the clamping of the first side plate 31. The conductive terminal 4. In an embodiment, each of the positioning boxes 3 has a rod portion 35 (shown in FIG. 1 ) disposed on the surface of the first side plate 31 , and the solenoid valve seat can be the rod portion 35 The core wire 61 is engaged to prevent the core wire 61 from slipping out between the first side plate 31 and the flat plate segment 41.

Specifically, each of the positioning boxes 3 can have an internal thread 34 disposed on an inner wall of the locking hole 33. Each of the fixing members 5 can have an external thread 52 disposed on an outer surface of the cylinder 51. And the positioning box 3 and the fixing members 5 can form a locking relationship with the external thread 52 through the internal threads 34. In one embodiment, the base 1 is a rectangular body, and the base 1 has three terminal slots 13, three first notches 131, three partitions 18, and three second notches 181. The three-terminal slots 13 are disposed on The three first notches 131 are respectively disposed on one of the terminal slots 13 , and the three partitions 18 are respectively disposed in one of the terminal slots 13 , and the three second notches 181 are respectively disposed. One of the partitions 18 is aligned with one of the first notches 131, and each of the fixing members 5 has a head portion 53 disposed on one side of the column 51 and a head portion disposed on the head portion a channel 54 of 53 (for example, a slot or a cross slot, etc.), in detail, the cylinder 51 is placed in the second notch 181, the head 53 is interposed between the first notch 131 and the second Between the notches 181, the channel 54 is exposed inside the first notch 131, and the head 53 cannot be separated from the terminal slot 13 by being located between the inner wall of the terminal slot 13 and the partition 18. In this way, a hand tool (for example, a flat screwdriver or a cross screwdriver, not shown) can be embedded in the channel 54 by the inner side of the first gap 131 to drive The head 53 is rotated such that the fixing member 5 cooperates with the internal thread 34 to move the positioning box 3 toward the head 53 by the external thread 52, whereby the first side plate 31 and the flat plate segment 41 are moved. That is, the surface contact is formed to be clamped on both sides of the core wire 61, so that the core wire 61 is firmly and electrically connected to the conductive terminal 4 by the clamping of the first side plate 31 and the plate segment 41. More specifically, the susceptor 1 further has a receiving slot 19 disposed on one side of the pedestal 1 and on the four sides of the pedestal 1 with the three-terminal slot 13 . There may be an electronic component (for example, a capacitor or a resistor), and the electronic component may be placed in the accommodating groove 19 to prevent the electronic component from being exposed outside the susceptor 1 and causing an excessive space occupied by the solenoid valve connecting seat. In addition, in another embodiment, as shown in FIG. 11, the base 1 is also a rectangular body, and the base 1 has four terminal slots 13, four first cutouts 131, four spacers 18, and four. The second notch 181 is provided with one of the positioning boxes 3, one of the conductive terminals 4 and one of the fixing members 5 (that is, the positioning box 3, the conductive terminal 4, and the same) The number of the fixing members 5 is four). In this regard, since the positioning box 3, the conductive terminal 4, and the mounting manner of the fixing member 5 have been described in the above paragraphs, they will not be described again.

After the assembly operation of the susceptor 1, the circuit board 2, the positioning boxes 3, the conductive terminals 4, and the fixing members 5 is completed by the above operation, the solenoid valve connecting seat can be further provided with a shell on the outside. The body 7 and the first surface 11 can be provided with a gasket 81 and a casing 82 for a locking member 9 to be worn by the base 1, the casing 7, the gasket 81 and the casing 82. It is locked to the surface of other components (not shown).

In summary, it can be found from the above technical content that the present invention is assembled with the base 1 and the circuit board 2 through the positioning box 3, the conductive terminal 4 and the fixing member 5, so that the cable 6 is The core wire 61 can be clamped between the first side plate 31 and the plate segment 41 through the surface contact of the first side plate 31 with the plate portion 41, so that the core wire 61 is electrically connected to the conductive terminal 4, The positioning box 3, the conductive terminal 4 and the fixing member 5 can be manufactured separately, because the positioning box 3, the conductive terminal 4 and the fixing member 5 are different from each other, thereby solving the conventional embodiment. The terminal process is too complicated.

The above description has been made in detail, but the above is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the creation of the creation, that is, the equality of the patent application scope according to the present creation. Changes and modifications are still covered by the patents of this creation.

1‧‧‧Base
11‧‧‧ first side
12‧‧‧ second side
13‧‧‧Terminal slot
131‧‧‧ first gap
14‧‧‧ Sockets
15‧‧‧ Groove
16‧‧‧First positioning hole
17‧‧‧Second positioning hole
18‧‧‧Baffle
181‧‧‧ second gap
19‧‧‧ accommodating slots
2‧‧‧ boards
21‧‧‧Perforation
3‧‧‧ positioning box
30‧‧‧ penetrating space
31‧‧‧First side panel
32‧‧‧Second side panel
33‧‧‧Lock hole
34‧‧‧ internal thread
35‧‧‧ rodent
4‧‧‧Electrical terminals
41‧‧‧ Flat section
42‧‧‧Clamping section
421‧‧‧ Contraction
422‧‧‧Clamping space
423‧‧‧Extension
424‧‧‧Extension space
425‧‧‧ turning point
426‧‧‧ Straight
427‧‧‧ convex
43‧‧‧welding section
5‧‧‧Fixed parts
51‧‧‧Cylinder
52‧‧‧ external thread
53‧‧‧ head
54‧‧‧ channel
6‧‧‧ cable
61‧‧‧core
7‧‧‧Shell
81‧‧‧shims
82‧‧‧Shell cover
9‧‧‧Locks

FIG. 1 is a perspective view of an embodiment of the present invention. FIG. 2 is an exploded perspective view of an embodiment of the present invention. FIG. 3 is a perspective view of a base according to an embodiment of the present invention. FIG. 4 is a partially exploded perspective view of an embodiment of the present invention. Fig. 5 is a front cross-sectional view showing the cable of an embodiment of the present invention. FIG. 6 is a side cross-sectional view (1) of an embodiment of the present invention. Fig. 7 is a side cross-sectional view (2) of an embodiment of the present invention. FIG. 8 is another side cross-sectional view showing an embodiment of the present invention. FIG. 9 is a partial perspective view of an embodiment of the present invention. Figure 10 is a side cross-sectional view showing the assembly of an embodiment of the present invention. Figure 11 is a perspective view of another embodiment of the present invention.

13‧‧‧Terminal slot

131‧‧‧ first gap

14‧‧‧ Sockets

18‧‧‧Baffle

181‧‧‧ second gap

2‧‧‧ boards

34‧‧‧ internal thread

35‧‧‧ rodent

4‧‧‧Electrical terminals

41‧‧‧ Flat section

42‧‧‧Clamping section

43‧‧‧welding section

5‧‧‧Fixed parts

51‧‧‧Cylinder

52‧‧‧ external thread

53‧‧‧ head

6‧‧‧ cable

61‧‧‧core

Claims (8)

A solenoid valve connector includes: a base having a first face defined by one side of the base, a second face defined by the other side of the base, and a plurality of terminals disposed around the first face a slot and a plurality of insertion holes disposed on the second surface and respectively communicating with one of the terminal slots; a circuit board covering the first surface, the circuit board surface having a plurality of circumferential arrangements and one of the terminal slots respectively The plurality of positioning boxes are respectively disposed in one of the terminal slots, and each of the positioning boxes has a penetrating space penetrating from the inside of the positioning box toward the opposite sides, and the positioning box faces the wearing a first side panel defined by an inner wall of the through space, a second side panel defined by the positioning box facing the other side inner wall of the penetration space and facing the first side panel, and a second side panel disposed on the second side panel and connected to a plurality of conductive terminals respectively located in one of the penetration spaces, each of the conductive terminals having a flat plate segment located in one of the penetration spaces and extending from the flat plate segment Facing a clamping section of the insertion hole; and a plurality of fixing members respectively corresponding to one of the positioning boxes, each of the fixing members respectively having a locking hole extending into one of the penetrating spaces and The locking hole is locked to drive a cylinder in which the first side plate is in surface contact with one of the flat plate segments. The solenoid valve connecting seat according to claim 1, wherein each of the clamping segments has a retracting portion extending toward each other, a clamping space formed between the two retracting portions, and a turning point respectively. And an outer expansion portion extending from one of the constrictions and an expansion space formed between the two outer expansion portions. The solenoid valve connector of claim 2, wherein the base has a groove disposed at a center of the second surface, a plurality of first positions disposed on the inner wall of the groove and respectively communicating with one of the terminal slots a hole and a plurality of second positioning holes respectively disposed outside the base and respectively communicating with one of the terminal slots and aligning with the first positioning hole, each of the clamping segments having two connecting the plate segment and the second The straight portion of the constricted portion and the convex portion of the first positioning hole and the second positioning hole are disposed on the opposite outer surface of the two straight portion. The solenoid valve connector of claim 1, 2 or 3, wherein each of the conductive terminals has a side of the plate segment away from the two clamping segments and bent along the surface of the circuit board to form a hook The welded section of the relationship. The solenoid valve connector of claim 1, wherein each of the positioning boxes has an internal thread disposed on an inner wall of the locking hole, and each of the fixing members has a surface disposed on the outer surface of the column and Threaded external thread. The solenoid valve connecting base according to claim 5, wherein the base is a rectangular body, the base has three terminal slots for three sides of the base, and three first ones respectively disposed on one side of the terminal slots a notch, three partitions respectively disposed in the terminal slots, and three second notches respectively disposed on one side of the partitions and respectively aligned with one of the first notches, each of the fixing members having a setting a head on one side of the column and separated by the partition to be located between the first notch and the second notch and a channel disposed in the head. The solenoid valve connector of claim 6, wherein the base has a receiving groove disposed on one side of the base, the receiving slot and the three terminal slot are located on four sides of the base, and the circuit board has a An electronic component electrically connected to the circuit board and placed in the receiving slot. The solenoid valve connector of claim 5, wherein the base is a rectangular body, the base has four terminal slots disposed on four sides of the base, and four first gaps respectively disposed on one side of the terminal slots And four partitions respectively disposed in the terminal slots and four second gaps respectively disposed on one side of the partitions and respectively aligned with one of the first notches, and each of the fixing members has a a side of the column and separated by the partition to be located between the first notch and the second notch and a channel disposed in the head.