CN217788284U

CN217788284U - Anti vibration type solid state relay convenient to dismouting

Info

Publication number: CN217788284U
Application number: CN202222098179.1U
Authority: CN
Inventors: 江文林; 胡小刚; 汪骏; 黄芬芳; 李秀兰; 姚春香
Original assignee: Huangshan Yuao Electric Appliance Technology Co ltd
Current assignee: Huangshan Yuao Electric Appliance Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-11
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a solid state relay technical field just discloses an anti vibration type solid state relay convenient to dismouting, including the solid state relay body, the equal fixed mounting in positive upper and lower both ends of solid state relay body has the contact piece, the back of solid state relay body is provided with the mounting panel, the positive fixed mounting of mounting panel has the reference column that is located the solid state relay body outside. The utility model discloses a solid state relay body, connecting device, cooperation between mounting panel and the block pole, utilize the flexible of spring among the connecting device, the change effect of connecting block and through-hole relation of connection has been realized, the dismouting effect of solid state relay body has been reached, the loaded down with trivial details problem of solid state relay body dismouting process has been solved effectively, adopt connecting device to replace the mode of bolt fastening, the dismouting step of solid state relay body has been simplified, the use amount of bolt has not only been reduced, the change efficiency of solid state relay body has still been improved.

Description

Anti vibration type solid state relay convenient to dismouting

Technical Field

The utility model relates to a solid state relay technical field specifically is a vibration resistance type solid state relay convenient to dismouting.

Background

The solid-state relay is a kind of new type contactless switch device composed of solid-state electronic elements, it uses the switch characteristic of electronic elements (such as semiconductor devices of switch triode, bidirectional thyristor, etc.) to achieve the purpose of connecting and disconnecting circuit without contact and spark, so it is also called as "contactless switch", the solid-state relay is a four-end active device, two terminals are input control terminals, the other two terminals are output controlled terminals, it has amplification driving function and isolation function, it is very suitable for driving high-power switch type actuating mechanism.

However, when the solid-state relay is used, the contact piece and the end socket are fixed in a bolt connection mode, after the solid-state relay is used for a long time, a bolt for connecting the contact piece and the end socket is loosened after vibration of the solid-state relay occurs, even the bolt falls off from the solid-state relay, and when the bolt is loosened, poor contact between the end socket and the contact piece is caused, so that the utilization rate of the solid-state relay is reduced; and solid state relay also adopts bolted connection's mode to realize fixed effect installing, when needs change solid state relay, need be to the bolt dismouting one by one, because the bolt self volume of fixed solid state relay is less for the bolt easily takes place to lose in the dismouting in-process, has not only increased the cost that the bolt used, has still slowed down the progress of staff to solid state relay dismouting simultaneously, thereby has reduceed the work efficiency that solid state relay changed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a vibration resistance type solid state relay convenient to dismouting possesses the dismouting step of simplifying solid state relay, improves staff's dismouting efficiency, avoids the separation of end and improves solid state relay's the advantage of vibration resistance, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an anti vibration type solid state relay convenient to dismouting, includes the solid state relay body, the equal fixed mounting in the positive upper and lower both ends of solid state relay body has the contact piece, the back of solid state relay body is provided with the mounting panel, the positive fixed mounting of mounting panel has the outside reference column that is located the solid state relay body, the equal fixedly connected with stopper in the upper and lower both sides of reference column, the inside of stopper one side is provided with connecting device, the positive swing joint of contact piece has the end, the back evenly distributed of end has the lug.

Preferably, the front surface of the solid-state relay body is provided with a nameplate, and the front surface of the nameplate is provided with an indicating lamp.

Preferably, the inner wall thread of the contact piece is sleeved with a fixing bolt, the outer wall of the fixing bolt is sleeved with the inner wall thread of the end, the front surface of the contact piece is provided with a groove, and the inner wall of the groove is movably clamped with the outer wall of the lug.

Preferably, the front fixed mounting of mounting panel has the block pole, the inner wall screw thread of mounting panel has cup jointed fastening bolt, the block pole is kept away from one side of solid state relay body and has been seted up the through-hole, the corresponding spout in position has all been seted up to the upper and lower both sides of block pole inner wall, and the inner wall of spout and the outer wall activity joint of stopper.

Preferably, the connecting device comprises a spring connected with one side inside the positioning column, and a connecting block is installed at one end, far away from the positioning column, of the spring.

Preferably, the outer wall of the connecting block is movably sleeved with the inner wall of the through hole, threads are arranged on the outer wall of the connecting block, a sealing cover is sleeved on the outer wall threads of the connecting block, threads corresponding to the outer wall of the connecting block are arranged on the inner wall of the sealing cover, and the outer diameter value of the sealing cover is not smaller than the inner diameter value of the through hole.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a solid-state relay body, connecting device, the cooperation between mounting panel and the block pole, utilize the flexible of spring among the connecting device, realized the change effect of connecting block and through-hole relation of being connected, the dismouting effect of solid-state relay body has been reached, the loaded down with trivial details problem of solid-state relay body dismouting process has been solved effectively, adopt connecting device to replace the mode of bolt fastening, the dismouting step of solid-state relay body has been simplified, the use amount of bolt has not only been reduced, the change efficiency of solid-state relay body has still been improved.

2. The utility model discloses a solid state relay body, the lug, cooperation between recess and the end, utilize the setting of lug and recess joint, the connection effect of end and contact piece has been realized, the anti-drop effect of end has been reached, the problem of end and contact piece separation has been solved effectively, adopt the recess to the spacing mode of lug, avoided fixing bolt to lead to the not hard up of end and contact piece under the vibration of solid state relay body, consolidate the stability that the end is connected with the contact piece, reduce the influence of solid state relay body vibration to the end, thereby improve the anti vibration nature of end.

Drawings

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

FIG. 2 is a side view of the through hole of the present invention;

fig. 3 is a side view of the sealing cap of the present invention;

fig. 4 is an enlarged view of fig. 3 a according to the present invention;

fig. 5 is a rear view of the tip of the present invention.

In the figure: 1. a solid state relay body; 2. a contact piece; 3. mounting a plate; 4. a positioning column; 5. a limiting block; 6. a connecting device; 61. a spring; 62. connecting blocks; 7. a tip; 8. a bump; 9. a nameplate; 10. an indicator light; 11. a clamping rod; 12. fastening a bolt; 13. a through hole; 14. a chute; 15. a sealing cover; 16. fixing the bolt; 17. and (6) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1 and fig. 5, an anti-vibration solid-state relay convenient for disassembly and assembly, including solid-state relay body 1, contact pieces 2 are fixedly mounted at the upper and lower ends of the front of solid-state relay body 1, the setting of solid-state relay body 1 provides support and platform for the installation of contact pieces 2, the back of solid-state relay body 1 is provided with mounting plate 3, positioning column 4 outside solid-state relay body 1 is fixedly mounted at the front of mounting plate 3, positioning column 4 provides support for the installation of solid-state relay body 1, the upper and lower sides of positioning column 4 are fixedly connected with limiting blocks 5, the installation of limiting blocks 5 plays a role in limiting the moving position of positioning column 4, connecting device 6 is arranged inside one side of limiting blocks 5, the setting of connecting device 6 plays a role in connecting positioning column 4 and clamping rod 11, through the control of connecting device 6, the disassembly and installation of solid-state relay body 1 can be realized, the front of contact pieces 2 is movably connected with end 7, lugs 8 are uniformly distributed at the back of end 7, the setting of lug 8 plays a role in reinforcing effect on end 7, the opposite ends 7 caused by the vibration generated when solid-state relay body 1 is used are avoided, the solid-state relay body 1, the reinforcing effect of anti-vibration relay body 7 is improved when the installation.

The front of solid state relay body 1 is provided with data plate 9, and pilot lamp 10 is installed on the front of data plate 9, and the setting of pilot lamp 10 plays the display effect to solid state relay body 1 operating condition.

Referring to fig. 2 and 3, the inner wall of the contact piece 2 is in threaded sleeve connection with a fixing bolt 16, the outer wall of the fixing bolt 16 is in threaded sleeve connection with the inner wall of the end socket 7, the fixing bolt 16 is arranged to play a role in connecting the contact piece 2 with the end socket 7, the front surface of the contact piece 2 is provided with a groove 17, the inner wall of the groove 17 is movably clamped with the outer wall of the protrusion 8, the clamping connection of the groove 17 and the protrusion 8 plays a role in limiting the installation position of the end socket 7, and meanwhile, the anti-falling effect on the end socket 7 is also played, so that the utilization rate of the solid-state relay body 1 is improved.

The positive fixed mounting of mounting panel 3 has block pole 11, fastening bolt 12 has been cup jointed to the inner wall screw thread of mounting panel 3, fastening bolt 12's setting plays the installation to mounting panel 3, block pole 11 is kept away from one side of solid-state relay body 1 and has been seted up through-hole 13, the corresponding spout 14 in position has all been seted up to the upper and lower both sides of block pole 11 inner wall, and the inner wall of spout 14 and the outer wall activity joint of stopper 5, spout 14 has consolidated the stability of reference column 4 in 11 internal position of block pole with the joint of stopper 5.

Referring to fig. 4, the connecting device 6 includes a spring 61 connected to one side inside the positioning column 4, the resilience of the spring 61 provides power for the resetting of the connecting block 62, the connecting block 62 is installed at one end of the spring 61 away from the positioning column 4, and the connecting block 62 plays a role in connecting the positioning column 4 and the engaging rod 11, so as to achieve the installation effect of the solid state relay body 1.

The outer wall of connecting block 62 cup joints with the inner wall activity of through-hole 13, the 62 outer walls of connecting block are provided with the screw thread, the outer wall screw thread of connecting block 62 has cup jointed sealed lid 15, and the inner wall of sealed lid 15 is provided with the corresponding screw thread of the outer wall with connecting block 62, the setting of sealed lid 15 plays the mistake of preventing to bump the effect to connecting block 62, avoid connecting block 62 to be bumped the back by the mistake and lead to falling of solid state relay body 1, the external diameter value of sealed lid 15 is not less than the internal diameter value of through-hole 13, the setting of diameter value prevents that sealed lid 15 from passing through from through-hole 13.

The working principle is as follows: during the use, firstly, fixing the mounting plate 3 in the appointed mounting area by using the fastening bolt 12, then sleeving the clamping rod 11 outside the positioning column 4, simultaneously pressing the connecting block 62 to move towards the inside of the positioning column 4, compressing the spring 61 while the connecting block 62 moves, moving the clamping rod 11 outside the positioning column 4, at this time, the sliding groove 14 moves on the outer wall of the limiting block 5, along with the continuous pushing of the clamping rod 11 towards the mounting plate 3, springback of the spring 61 is utilized to pop the connecting block 62 out from the inside of the through hole 13, at this time, the solid-state relay body 1 is fixed with the mounting plate 3, then, rotating the sealing cover 15 on the outer wall of the connecting block 62, at this time, the sealing cover 15 plays a role in preventing mistaken collision to the connecting block 62, then, clamping the lug 8 in the groove 17, then using the fixing bolt 16 to connect the end 7 with the contact piece 2, and finally, when the solid-state relay body 1 needs to be replaced, firstly disassembling the sealing cover 15, then pressing the connecting block 62 to separate from the through hole 13, and then disassembling the solid-state relay body 1 can be realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

Claims

1. The utility model provides an anti vibration type solid state relay convenient to dismouting, includes solid state relay body (1), the equal fixed mounting in upper and lower both ends of solid state relay body (1) front has contact piece (2), its characterized in that: the back of solid-state relay body (1) is provided with mounting panel (3), the positive fixed mounting of mounting panel (3) has reference column (4) that is located solid-state relay body (1) outside, the equal fixedly connected with stopper (5) in upper and lower both sides of reference column (4), the inside of stopper (5) one side is provided with connecting device (6), the positive swing joint of contact piece (2) has end (7), the back evenly distributed of end (7) has lug (8).

2. The vibration-resistant solid-state relay convenient to disassemble and assemble according to claim 1, wherein: the front surface of the solid-state relay body (1) is provided with a nameplate (9), and the front surface of the nameplate (9) is provided with an indicator lamp (10).

3. The vibration-resistant solid-state relay convenient to disassemble and assemble according to claim 1, wherein: the inner wall screw thread of contact piece (2) has cup jointed fixing bolt (16), and the outer wall of fixing bolt (16) cup joints with the inner wall screw thread of end (7), the front of contact piece (2) is seted up flutedly (17), and the inner wall of flutedly (17) and the outer wall activity joint of lug (8).

4. The vibration-resistant solid-state relay convenient to disassemble and assemble according to claim 1, wherein: the positive fixed mounting of mounting panel (3) has block pole (11), fastening bolt (12) have been cup jointed to the inner wall screw thread of mounting panel (3), solid state relay body (1) was kept away from in block pole (11) one side and has been seted up through-hole (13), corresponding spout (14) in position have all been seted up to the upper and lower both sides of block pole (11) inner wall, and the outer wall activity joint of the inner wall of spout (14) and stopper (5).

5. The vibration-resistant solid-state relay convenient to disassemble and assemble according to claim 1, wherein: connecting device (6) are including spring (61) of being connected with the inside one side of reference column (4), connecting block (62) are installed to the one end that reference column (4) are kept away from in spring (61).

6. The vibration-resistant solid-state relay convenient to disassemble and assemble according to claim 5, wherein: the outer wall of connecting block (62) and the inner wall activity of through-hole (13) are cup jointed, connecting block (62) outer wall is provided with the screw thread, the outer wall screw thread of connecting block (62) has cup jointed sealed lid (15), and the inner wall of sealed lid (15) is provided with the screw thread corresponding with the outer wall of connecting block (62), the external diameter value of sealed lid (15) is not less than the internal diameter value of through-hole (13).