CN213459475U - Load control switch for high-power electric appliance - Google Patents
Load control switch for high-power electric appliance Download PDFInfo
- Publication number
- CN213459475U CN213459475U CN202020755721.4U CN202020755721U CN213459475U CN 213459475 U CN213459475 U CN 213459475U CN 202020755721 U CN202020755721 U CN 202020755721U CN 213459475 U CN213459475 U CN 213459475U
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- welded
- cavity
- control switch
- load control
- switch
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 19
- 239000003292 glue Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Abstract
The utility model relates to the technical field of circuit switches, in particular to a load control switch for high-power electrical appliances, which comprises an installation shell and a compound switch, wherein an inner cavity is arranged in the installation shell, a first clamping block is welded at the bottom of the compound switch, a containing cavity is arranged in the installation shell, the containing cavity is arranged at two sides of the inner cavity, a communicating groove is arranged between the containing cavity and the inner cavity, a connecting rod is clamped in the communicating groove, a top plate and a control rod are respectively welded at two ends of the connecting rod, the top plate is clamped in the containing cavity, the control rod is arranged in the inner cavity, a second clamping block is welded on the control rod, the second clamping block is buckled with the first clamping block, a first spring is welded between the top plate and the inner wall of the containing cavity, a pressing head is welded at one side of the top plate, a control groove is arranged at one side of the containing cavity, the, has the characteristics of convenient maintenance and flexible use.
Description
Technical Field
The utility model relates to a circuit switch technical field specifically is a load control switch for high-power electrical apparatus.
Background
The load switch is formed by connecting a high voltage-resistant large-current thyristor with a contact of a magnetic latching relay in parallel, automatically searching an optimal input point and an optimal cutting point through microcomputer control, realizing voltage zero-crossing input and current zero-crossing cutting, instantly completing on-off by the thyristor, and completing operation through current by the magnetic latching relay through pulse voltage triggering to enable the contact to be attracted.
The load switch selects the thyristor switch and the magnetic latching switch to run in parallel, has the advantage of silicon controlled zero-crossing switching at the moment of switching on and off, and has the advantage of zero power consumption of the magnetic latching switch during the normal switching-on period. The load switch has the obvious advantages of no impact, low power consumption, long service life and the like, can replace a contactor or a thyristor switch, but most of the existing load control switches have certain defects.
On the one hand, ordinary load control switch is mostly fixed in structure, and it is very hard to dismantle from the shell when needs are maintained, and on the other hand, ordinary load control switch is mostly single mounting means, all uses bolt direct mount, consequently difficult cooperation use position installation, in case the inconvenient condition of installation will appear in the position that needs the installation can not install through the bolt, so need a load control switch who is used for high-power electrical apparatus to help to solve above-mentioned problem now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a load control switch for high-power electrical apparatus to the difficult maintenance that proposes in solving above-mentioned background art, the single problem of mounting means.
In order to achieve the above object, the utility model provides a following technical scheme: a load control switch for high-power electric appliance is composed of a casing with internal cavity and a load switch, the bottom of the load switch is welded with a first clamping block, a containing cavity is arranged in the mounting shell and is arranged at two sides of the inner cavity, a communicating groove is arranged between the containing cavity and the inner cavity, a connecting rod is clamped in the communicating groove, the two ends of the connecting rod are respectively welded with a top plate and a control rod, the top plate is clamped in the containing cavity, the control rod is arranged in the inner cavity, a second clamping block is welded on the control rod and is buckled with the first clamping block, a first spring is welded between the top plate and the inner wall of the containing cavity, a pressing head is welded on one side of the top plate, a control groove is formed in one side of the containing cavity, and the pressing head is clamped in the control groove.
As a further aspect of the present invention: and positioning pins are welded on two sides of the load switch.
As a further aspect of the present invention: the mounting shell is provided with a positioning groove, a second spring is welded in the positioning groove, and the positioning pin is clamped in the second spring.
As a further aspect of the present invention: the two sides of the inner part of the mounting shell are both provided with an adjusting cavity and a liquid storage cavity,
as a further aspect of the present invention: the liquid storage cavity is arranged at the bottom of the adjusting cavity, a connecting groove is arranged between the liquid storage cavity and the adjusting cavity,
as a further aspect of the present invention: glue is arranged in the liquid storage cavity.
As a further aspect of the present invention: the adjusting cavity is internally provided with a blocking piece in a clamped mode, the top and the bottom of the blocking piece are respectively welded with a pushing block and a linkage rod, a third spring is sleeved on the linkage rod, and the third spring is arranged in the adjusting cavity in a clamped mode.
As a further aspect of the present invention: the top of the pushing block is welded with a pressing frame, the pressing frame is sleeved on the outer side of the load switch, a moving sheet is clamped in the liquid storage cavity, and one end of the linkage rod penetrates through the connecting groove and is welded on one side of the moving sheet.
As a further aspect of the present invention: the bottom of the movable sheet is welded with a puncture needle head, and the bottom of the liquid storage cavity is sequentially welded with a first plastic seal and a second plastic seal.
As a further aspect of the present invention: the bottom of the mounting shell is welded with a mounting gasket, and a mounting hole is formed in the mounting gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, when load switch needs the split maintenance, can accomplish the dismantlement through simple operation, consequently, it is simple to dismantle, convenient maintenance, and can install the shell through two kinds of mounting means and install the target area, when steady position installation such as horizontal plane, can will install the shell through the glue structure in the installation shell and adhere to the target location, when the position that needs install vertical wall or need often remove, use the mounting hole cooperation on bolt and the mounting pad to accomplish the installation, consequently, use in a flexible way, it installs to facilitate the cooperation service environment.
Drawings
Fig. 1 is a perspective view of the structure of the present invention.
Fig. 2 is a side sectional view of the structure of the present invention.
Fig. 3 is a partial structural view of the structure of the present invention shown in fig. 2.
Fig. 4 is a top cross-sectional view of the structure of the present invention.
In the figure: 1-mounting a shell, 2-a load switch, 3-a first fixture block, 4-a connecting rod, 5-a top plate, 6-a first spring, 7-a control rod, 8-a second fixture block, 9-a pressing head, 10-a second spring, 11-a positioning pin, 12-an adjusting cavity, 13-a liquid storage cavity, 14-glue, 15-a pushing block, 16-a linkage rod, 17-a third spring, 18-a pressing frame, 19-a puncture needle head, 20-a first plastic seal, 21-a second plastic seal, 22-a mounting gasket, 23-a mounting hole and 24-a blocking piece.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a load control switch for high power electrical appliances comprises a mounting housing 1 and a load switch 2, wherein an inner cavity is arranged in the mounting housing 1, a first clamping block 3 is welded at the bottom of the load switch 2, a containing cavity is arranged in the mounting housing 1 and arranged at two sides of the inner cavity, a communication groove is arranged between the containing cavity and the inner cavity, a connecting rod 4 is clamped in the communication groove, a top plate 5 and a control rod 7 are respectively welded at two ends of the connecting rod 4, the top plate 5 is clamped in the containing cavity, the control rod 7 is arranged in the inner cavity, a second clamping block 8 is welded on the control rod 7, the second clamping block 8 is buckled with the first clamping block 3, a first spring 6 is welded between the top plate 5 and the inner wall of the containing cavity, a pressing head 9 is welded at one side of the top plate 5, a control groove is arranged at one side of the containing cavity, the pressing head, the mounting shell 1 is provided with a positioning groove, a second spring 10 is welded in the positioning groove, and a positioning pin 11 is clamped in the second spring 10.
The utility model discloses when using, load switch 2 installs in installation shell 1, when needs are torn open, can accomplish the dismantlement through simple operation, press the press head 9 of both sides simultaneously, consequently, top plate 5 can extrude spring 6 and along holding the intracavity removal, connecting rod 4 and control lever 7 also can the inside removal simultaneously, fixture block two 8 can stagger with fixture block two 8, there is not the fixed connection relation between fixture block one 3 and the fixture block two 8 back load switch 2 that staggers completely and the inner chamber, spring two 10 can upwards promote locating pin 11 and load switch 2 through elasticity, then just can pull down load switch 2.
Referring to fig. 1 and 4, an adjusting cavity 12 and a liquid storage cavity 13 are arranged on two sides of the inside of an installation shell 1, the liquid storage cavity 13 is arranged at the bottom of the adjusting cavity 12, a connecting groove is formed between the liquid storage cavity 13 and the adjusting cavity 12, glue 14 is arranged in the liquid storage cavity 13, a blocking piece 24 is clamped in the adjusting cavity 12, the top and the bottom of the blocking piece 24 are respectively welded with a pushing block 15 and a linkage rod 16, a spring III 17 is sleeved on the linkage rod 16, the spring III 17 is clamped in the adjusting cavity 12, a pressing frame 18 is welded on the top of the pushing block 15, and the pressing frame 18 is sleeved on the outer side of a load switch 2.
The liquid storage cavity 13 inside callipers is equipped with and removes the piece, and the connecting groove welding is passed to gangbar 16 one end and is moved piece one side, removes piece bottom butt fusion and has had puncture needle 19, and the liquid storage cavity 13 bottom has welded in proper order has plastic strip of paper used for sealing one 20 and plastic strip of paper used for sealing two 21, and the welding has installation gasket 22 in installation shell 1 bottom, is provided with mounting hole 23 on the installation gasket 22.
The utility model discloses when using, can will install shell 1 and install target area through two kinds of mounting means, when steady position installation such as horizontal plane, will install shell 1 and place the target location, then will press frame 18 power to press down, consequently, separation blade 24 can extrude three 17 downstream of spring, promote piece 15 simultaneously, gangbar 16, removal piece and puncture needle 19 can the downstream, puncture needle 19 can puncture plastic strip of paper used for sealing 20 and plastic strip of paper used for sealing two 21 when removing, consequently glue 14 can flow, and then can adhere to target location with installing shell 1, when the position of installing vertical wall or needs frequent removal is installed to needs, use the mounting hole 23 cooperation on bolt and the mounting pad 22 to accomplish the installation.
The utility model discloses a theory of operation is: the utility model discloses when using, load switch 2 installs in installation shell 1, when needs are torn open, can accomplish the dismantlement through simple operation, press the press head 9 of both sides simultaneously, consequently, top plate 5 can extrude spring 6 and along holding the intracavity removal, connecting rod 4 and control lever 7 also can the inside removal simultaneously, fixture block two 8 can stagger with fixture block two 8, there is not the fixed connection relation between fixture block one 3 and the fixture block two 8 back load switch 2 that staggers completely and the inner chamber, spring two 10 can upwards promote locating pin 11 and load switch 2 through elasticity, then just can pull down load switch 2.
The utility model discloses when using, can will install shell 1 and install target area through two kinds of mounting means, when steady position installation such as horizontal plane, will install shell 1 and place the target location, then will press frame 18 power to press down, consequently, separation blade 24 can extrude three 17 downstream of spring, promote piece 15 simultaneously, gangbar 16, removal piece and puncture needle 19 can the downstream, puncture needle 19 can puncture plastic strip of paper used for sealing 20 and plastic strip of paper used for sealing two 21 when removing, consequently glue 14 can flow, and then can adhere to target location with installing shell 1, when the position of installing vertical wall or needs frequent removal is installed to needs, use the mounting hole 23 cooperation on bolt and the mounting pad 22 to accomplish the installation.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. A load control switch for a high-power electric appliance comprises a mounting shell (1) and a load switch (2), and is characterized in that an inner cavity is arranged in the mounting shell (1), a first clamping block (3) is welded at the bottom of the load switch (2), a containing cavity is arranged in the mounting shell (1) and is arranged on two sides of the inner cavity, a communicating groove is arranged between the containing cavity and the inner cavity, a connecting rod (4) is clamped in the communicating groove, two ends of the connecting rod (4) are respectively welded with a top plate (5) and a control rod (7), the top plate (5) is clamped in the containing cavity, the control rod (7) is arranged in the inner cavity, a second clamping block (8) is welded on the control rod (7), the second clamping block (8) is buckled with the first clamping block (3), a first spring (6) is welded between the top plate (5) and the inner wall of the containing cavity, a pressing head (9) is welded on one side of the top sheet (5), a control groove is arranged on one side of the containing cavity, and the pressing head (9) is clamped in the control groove.
2. A load control switch for high power electrical appliances in accordance with claim 1, characterized in that: and positioning pins (11) are welded on two sides of the load switch (2).
3. A load control switch for high power electrical appliances in accordance with claim 2, characterized in that: the installation shell (1) is provided with a positioning groove, a second spring (10) is welded in the positioning groove, and the positioning pin (11) is clamped in the second spring (10).
4. A load control switch for high power electrical appliances in accordance with claim 1, characterized in that: and both sides in the mounting shell (1) are provided with an adjusting cavity (12) and a liquid storage cavity (13).
5. The load control switch for high power electric appliance according to claim 4, wherein: the liquid storage cavity (13) is arranged at the bottom of the adjusting cavity (12), and a connecting groove is formed between the liquid storage cavity (13) and the adjusting cavity (12).
6. The load control switch for high power electric appliance according to claim 5, wherein: and glue (14) is arranged in the liquid storage cavity (13).
7. The load control switch for high power electric appliance according to claim 5, wherein: adjusting chamber (12) inside callipers and being equipped with separation blade (24), separation blade (24) top and bottom have welded respectively and have promoted piece (15) and gangbar (16), the cover is equipped with three (17) of spring on gangbar (16), three (17) card of spring is established adjust in chamber (12).
8. A load control switch for high power electrical appliances in accordance with claim 7, characterized in that: the top of the pushing block (15) is welded with a pressing frame (18), the pressing frame (18) is sleeved on the outer side of the load switch (2), a moving sheet is clamped in the liquid storage cavity (13), and one end of the linkage rod (16) penetrates through the connecting groove and is welded on one side of the moving sheet.
9. A load control switch for high power electrical appliances in accordance with claim 8, characterized in that: the bottom of the movable sheet is welded with a puncture needle head (19), and the bottom of the liquid storage cavity (13) is sequentially welded with a first plastic seal (20) and a second plastic seal (21).
10. A load control switch for high power electrical appliances in accordance with claim 1, characterized in that: the bottom of the mounting shell (1) is welded with a mounting gasket (22), and a mounting hole (23) is formed in the mounting gasket (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020755721.4U CN213459475U (en) | 2020-05-09 | 2020-05-09 | Load control switch for high-power electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020755721.4U CN213459475U (en) | 2020-05-09 | 2020-05-09 | Load control switch for high-power electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459475U true CN213459475U (en) | 2021-06-15 |
Family
ID=76288918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020755721.4U Active CN213459475U (en) | 2020-05-09 | 2020-05-09 | Load control switch for high-power electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213459475U (en) |
-
2020
- 2020-05-09 CN CN202020755721.4U patent/CN213459475U/en active Active
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