CN220235137U

CN220235137U - Thyristor switching switch with quick replacement structure

Info

Publication number: CN220235137U
Application number: CN202321533830.1U
Authority: CN
Inventors: 刘震; 刘武
Original assignee: Xiamen Wute Intelligent Technology Co ltd
Current assignee: Xiamen Wute Intelligent Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-22
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a thyristor flitch switch with a quick replacement structure, which belongs to the technical field of thyristor flitch switches.

Description

Thyristor switching switch with quick replacement structure

Technical Field

The utility model relates to the technical field of thyristor switching switches, in particular to a thyristor switching switch with a quick replacement structure.

Background

The thyristor switching switch is a device specially designed for dynamic rapid compensation of a power capacitor, can realize zero-crossing contact of voltage, zero-crossing disconnection of current, no switching-on inrush current, and can realize impact current compensation, so that the thyristor switching switch has the functions of a contactor and a compound switch which cannot be replaced, and the thyristor switching switch needs a user to install the thyristor switching switch at a shell structure because of weak hardness of the thyristor switching switch, and then the thyristor switching switch is protected through the shell structure.

The current announcements are: the utility model patent of CN215733500U discloses a thyristor on-off switch, which comprises an outer cover, a rear plate, a trigger protector, a silicon controlled rectifier, a radiator, an axial flow fan and a vent hole, wherein the trigger protector is arranged in the outer cover, the silicon controlled rectifier is arranged in the outer cover at the rear side of the trigger protector, the outer cover is arranged on the rear plate, the radiator is arranged between the rear plate and the outer cover, the axial flow fan is arranged on the rear plate, the tail end of the axial flow fan is provided with the vent hole, and the safety is higher when the device is used through the arrangement, and the service life is longer.

This patent possesses through setting up axial fan on radiator and the back plate, can independently dispel the heat when using to can frequent switching maintenance simple and convenient fast, extension condenser and corresponding device's life, but thyristor switch's shell structure is inconvenient for dismantling and equipment, when thyristor or internal component appear damaging, needs the staff to spend a large amount of time to dismantle and assemble the plate body, thereby has influenced the maintenance efficiency of equipment.

Disclosure of Invention

1. Technical problem to be solved

The utility model provides a thyristor switching switch with a quick replacement structure, which aims to solve the problems that the existing thyristor switching switch with the quick replacement structure is inconvenient to disassemble and assemble in a shell structure of the thyristor switch, and when a thyristor or an internal element is damaged, a large amount of time is required for a worker to disassemble and assemble a plate body, so that the maintenance efficiency of equipment is affected.

2. Technical proposal

The utility model is realized in such a way, the thyristor switching switch with the quick replacement structure comprises an L-shaped plate, wherein the top of the L-shaped plate is provided with two vertical plates and splice plates, an assembly component is arranged between the L-shaped plate and the vertical plates and splice plates, a connecting component is arranged between the two vertical plates and splice plates, and the top and the bottom of the connecting component are both provided with locking components;

the assembly comprises a first insertion block, a first insertion groove, a second insertion block, a second insertion groove and fixing bolts, wherein the first insertion block is fixedly connected to the bottom of the vertical plate, the first insertion groove is formed in the top of the L-shaped plate and is spliced with the first insertion block, the second insertion block is fixedly connected to the bottom of the splice plate, the second insertion groove is formed in the top of the L-shaped plate and is spliced with the second insertion block, the three fixing bolts are arranged on two side walls of the L-shaped plate, and the fixing bolts penetrate through the second insertion block.

In order to facilitate rapid and convenient assembly of two risers and splice plates and improve the connection stability between the risers and the splice plates, the thyristor switching switch with the rapid replacement structure is preferable, and the connecting assembly comprises tenons, rabbets, fixed blocks and notch parts, wherein the tenons are fixedly connected to two side walls of the splice plates, the rabbets are arranged on the side walls of the risers and are spliced with the tenons, the two fixed blocks are fixedly connected to the side walls of the risers, and the notch parts are arranged on the two side walls of the splice plates and are matched with the fixed blocks.

In order to achieve the effect of locking and fixing the assembling process of the vertical plate and the splice plate, the thyristor switching switch with the rapid replacement structure is preferable, the locking assembly comprises an insertion hole, a plug rod, a top plate and locking bolts, the plug rod is inserted into the insertion hole, the top plate is sleeved on the tops of the vertical plate and the splice plate, the three locking bolts are arranged on two side walls of the top plate, and the locking bolts penetrate through the top plate to the inside of the vertical plate.

In order to improve the connection stability between the vertical plate and the L-shaped plate, the thyristor switching switch with the rapid replacement structure is preferable, one end of the vertical plate is fixedly connected with a T-shaped sliding block, and the side wall of the L-shaped plate is provided with a T-shaped sliding groove which is spliced with the T-shaped sliding block.

In order to position the top plate, locking bolts are conveniently fixed at the tops of the two vertical plates and the splice plate, the thyristor switching switch with the rapid replacement structure is preferable, the bottom of the top plate is fixedly connected with four positioning rods, and positioning holes spliced with the positioning rods are formed in the tops of the L-shaped plates and the splice plate.

In order to improve the connection stability between the vertical plate and the splice plate, the thyristor switching switch with the rapid replacement structure is preferable in the utility model, the side wall of the fixed block is fixedly connected with a convex block, and the inner side wall of the notch part is provided with a groove which is spliced with the convex block.

In order to have good insulating property and facilitate ensuring safe use of internal electronic components, the thyristor switching switch with the rapid replacement structure is preferable, and the L-shaped plate, the vertical plate and the splice plate are all made of polypropylene.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

this thyristor flitch switch with quick replacement structure inserts inslot through setting up first inserted block, first insertion groove, the second inserted block, the second insertion groove, fixing bolt, coupling assembling and locking subassembly, when using, two risers insert first inserted groove through first inserted block, the splice plate inserts the second through the second inserted block in, use fixing bolt can assemble riser and splice plate and L template into a whole, through setting up coupling assembling, can be convenient for two risers and splice plate and carry out quick convenient assembly, improve the steadiness of being connected between riser and the spliced plate, through setting up locking subassembly, can carry out the effect of locking fixedly to riser and splice plate assembly process.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the perspective section at A-A of the present utility model;

FIG. 4 is a schematic view of a splice assembly of the present utility model;

FIG. 5 is a schematic view of a connection assembly of the present utility model;

FIG. 6 is a schematic view of a locking assembly of the present utility model;

FIG. 7 is a schematic view of a T-shaped slider and T-shaped chute of the present utility model;

FIG. 8 is a schematic view of a locating lever and locating hole of the present utility model;

fig. 9 is a schematic view of the bump and the groove of the present utility model.

The reference numerals in the figures illustrate:

1. an L-shaped plate; 2. a riser; 3. splice plates; 4. assembling the assembly; 401. a first insert block; 402. a first insertion groove; 403. a second insert block; 404. a second insertion groove; 405. a fixing bolt; 5. a connection assembly; 501. a tenon; 502. a tongue-and-groove; 503. a fixed block; 504. a notch portion; 6. a locking assembly; 601. an insertion hole; 602. a rod; 603. a top plate; 604. a locking bolt; 7. a T-shaped slider; 8. a T-shaped chute; 9. a positioning rod; 10. positioning holes; 11. a protruding block; 12. a groove.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-9, the present utility model provides the following technical solutions: the thyristor switching switch with the quick replacement structure comprises an L-shaped plate 1, wherein two risers 2 and splice plates 3 are arranged at the top of the L-shaped plate 1, an assembly component 4 is arranged between the L-shaped plate 1 and the risers 2 and splice plates 3, a connecting component 5 is arranged between the two risers 2 and splice plates 3, and locking components 6 are arranged at the top and the bottom of the connecting component 5;

the assembly component 4 comprises a first insertion block 401, a first insertion groove 402, a second insertion block 403, a second insertion groove 404 and fixing bolts 405, wherein the first insertion block 401 is fixedly connected to the bottom of the vertical plate 2, the first insertion groove 402 is formed in the top of the L-shaped plate 1 and is inserted with the first insertion block 401, the second insertion block 403 is fixedly connected to the bottom of the splice plate 3, the second insertion groove 404 is formed in the top of the L-shaped plate 1 and is inserted with the second insertion block 403, three fixing bolts 405 are arranged on two side walls of the L-shaped plate 1, and the fixing bolts 405 penetrate through the second insertion block 403.

In this embodiment: through setting up first insert piece 401, first insert groove 402, the second insert piece 403, second insert groove 404, fixing bolt 405, coupling assembling 5 and locking subassembly 6, when using, two risers 2 insert first insert inslot 402 through first insert piece 401, splice plate 3 insert second insert inslot 404 through the second insert piece 403, use fixing bolt 405 can assemble riser 2 and splice plate 3 and L template 1 into a whole, through setting up coupling assembling 5, can be convenient for two risers 2 and splice plate 3 carry out quick convenient the assembly, improve riser 2 and assemble the steadiness of being connected between the board, through setting up locking subassembly 6, can carry out the effect of locking fixedly to riser 2 and splice plate 3 assembly process.

As a technical optimization scheme of the utility model, the connecting component 5 comprises tenons 501, rabbets 502, fixing blocks 503 and notch parts 504, wherein the tenons 501 are fixedly connected to two side walls of the splice plate 3, the rabbets 502 are arranged on the side walls of the vertical plates 2 and are spliced with the tenons 501, the two fixing blocks 503 are fixedly connected to the side walls of the vertical plates 2, and the notch parts 504 are arranged on two side walls of the splice plate 3 and are matched with the fixing blocks 503.

In this embodiment: through setting up tenon 501, tongue-and-groove 502, fixed block 503 and breach portion 504, with the tenon 501 on splice plate 3 both sides wall correspond insert in the tongue-and-groove 502 on two risers 2, fixed block 503 can insert in breach portion 504 this moment, and two risers 2 and splice plate 3 of being convenient for carry out quick convenient and fast and assemble, improve riser 2 and assemble the steadiness of being connected between the board.

As a technical optimization scheme of the utility model, the locking assembly 6 comprises an insertion hole 601, a plug rod 602, a top plate 603 and locking bolts 604, wherein the plug rod 602 is inserted into the insertion hole 601, the top plate 603 is sleeved on the tops of the vertical plates 2 and the splice plates 3, the three locking bolts 604 are arranged on two side walls of the top plate 603, and the locking bolts 604 penetrate through the top plate 603 into the vertical plates 2.

In this embodiment: through setting up patchhole 601, inserted bar 602, roof 603 and locking bolt 604, after two risers 2 are assembled with splice plate 3, then insert the inserted bar 602 in patchhole 601, at last with roof 603 through locking bolt 604, fix at the top of two risers 2 and splice plate 3, can carry out the effect of locking fixedly to riser 2 and splice plate 3 assembly process.

As a technical optimization scheme of the utility model, one end of the vertical plate 2 is fixedly connected with a T-shaped sliding block 7, and the side wall of the L-shaped plate 1 is provided with a T-shaped sliding groove 8 which is spliced with the T-shaped sliding block 7.

In this embodiment: through setting up T type slider 7 and T type spout 8, when two risers 2 insert first insertion groove 402 through first insertion piece 401, riser 2 can remove along the orbit of T type spout 8 through T type slider 7 simultaneously, can improve the steadiness of being connected between riser 2 and the L template 1.

As a technical optimization scheme of the utility model, four positioning rods 9 are fixedly connected to the bottom of the top plate 603, and positioning holes 10 which are spliced with the positioning rods 9 are formed in the tops of the L-shaped plates 1 and the splice plates 3.

In this embodiment: through setting up locating lever 9 and locating hole 10, when roof 603 passes through locking bolt 604 to be fixed at the top of two risers 2 and splice plate 3, roof 603 can be at first inserted in locating hole 10 through locating lever 9, can fix a position roof 603, and locking bolt 604 of being convenient for is fixed at the top of two risers 2 and splice plate 3.

As a technical optimization scheme of the utility model, the side wall of the fixed block 503 is fixedly connected with the protruding block 11, and the inner side wall of the notch 504 is provided with the groove 12 which is inserted with the protruding block 11.

In this embodiment: through setting up protruding piece 11 and breach portion 504, when fixed block 503 inserts in breach portion 504, fixed block 503 can drive protruding piece 11 simultaneously and insert in breach portion 504, can improve the steadiness of being connected between riser 2 and splice plate 3.

As a technical optimization scheme of the utility model, the L-shaped plate 1, the vertical plate 2 and the splice plate 3 are all made of polypropylene.

In this embodiment: through setting up L template 1, riser 2 and the splice plate 3 of polypropylene material, have good insulating properties, be convenient for ensure the safe handling of inside electronic component.

Working principle: firstly, when the shell of the thyristor switching switch is installed, tenons 501 on two side walls of a splice plate 3 are correspondingly inserted into rabbets 502 on two vertical plates 2, at the moment, a fixing block 503 drives a protruding block 11 to be inserted into a groove 12 in a notch part 504, then a plug rod 602 is inserted into an insertion hole 601, two vertical plates 2 are inserted into a first insertion groove 402 through a first insertion block 401, the splice plate 3 is inserted into a second insertion groove 404 through a second insertion block 403, the vertical plates 2 and the splice plate 3 can be assembled with an L-shaped plate 1 into a whole through a fixing bolt 405, and finally, a top plate 603 is fixed at the tops of the two vertical plates 2 and the splice plate 3 through a locking bolt 604, so that the shell of the whole thyristor switching switch is convenient to install quickly and conveniently, and the shell is convenient to disassemble at the later stage to repair or replace internal elements.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a thyristor on-off switch with quick replacement structure, includes L template (1), its characterized in that: the novel structure is characterized in that two risers (2) and splice plates (3) are arranged at the top of the L-shaped plate (1), an assembly component (4) is arranged between the L-shaped plate (1) and the risers (2) and the splice plates (3), a connecting component (5) is arranged between the two risers (2) and the splice plates (3), and locking components (6) are arranged at the top and the bottom of the connecting component (5);

the assembly (4) comprises a first insertion block (401), a first insertion groove (402), a second insertion block (403), a second insertion groove (404) and a fixing bolt (405), wherein the first insertion block (401) is fixedly connected to the bottom of the vertical plate (2), the first insertion groove (402) is formed in the top of the L-shaped plate (1) and is spliced with the first insertion block (401), the second insertion block (403) is fixedly connected to the bottom of the splice plate (3), the second insertion groove (404) is formed in the top of the L-shaped plate (1) and is spliced with the second insertion block (403), and the fixing bolts (405) are arranged on two side walls of the L-shaped plate (1) and penetrate through the second insertion block (403).

2. A thyristor switching switch according to claim 1, wherein said thyristor switching switch has a quick-change configuration: the connecting assembly (5) comprises tenons (501), rabbets (502), fixing blocks (503) and notch parts (504), wherein the tenons (501) are fixedly connected to two side walls of the splice plate (3), the rabbets (502) are formed in the side walls of the vertical plates (2) and are spliced with the tenons (501), the two fixing blocks (503) are fixedly connected to the side walls of the vertical plates (2), and the notch parts (504) are formed in the two side walls of the splice plate (3) and are matched with the fixing blocks (503).

3. A thyristor switching switch according to claim 2, wherein said thyristor switching switch has a quick-change configuration: locking subassembly (6) are including patchhole (601), inserted bar (602), roof (603) and locking bolt (604), inserted bar (602) peg graft in the inside of patchhole (601), roof (603) cup joint in the top of riser (2) and splice plate (3), and three locking bolt (604) set up in the both sides wall of roof (603), locking bolt (604) run through roof (603) to in riser (2).

4. A thyristor switching switch according to claim 1, wherein said thyristor switching switch has a quick-change configuration: one end of the vertical plate (2) is fixedly connected with a T-shaped sliding block (7), and a T-shaped sliding groove (8) which is spliced with the T-shaped sliding block (7) is formed in the side wall of the L-shaped plate (1).

5. A thyristor switching switch according to claim 3, wherein said thyristor switching switch is of a quick change configuration: the bottom of roof (603) fixedly connected with four locating lever (9), locating hole (10) with locating lever (9) looks grafting are seted up at the top of L template (1) and splice plate (3).

6. A thyristor switching switch according to claim 2, wherein said thyristor switching switch has a quick-change configuration: the side wall of the fixed block (503) is fixedly connected with a protruding block (11), and the inner side wall of the notch part (504) is provided with a groove (12) which is spliced with the protruding block (11).

7. A thyristor switching switch according to claim 1, wherein said thyristor switching switch has a quick-change configuration: the L-shaped plate (1), the vertical plate (2) and the splice plate (3) are all made of polypropylene.