CN208782733U - A kind of automatic voltage regulator - Google Patents
A kind of automatic voltage regulator Download PDFInfo
- Publication number
- CN208782733U CN208782733U CN201821619432.0U CN201821619432U CN208782733U CN 208782733 U CN208782733 U CN 208782733U CN 201821619432 U CN201821619432 U CN 201821619432U CN 208782733 U CN208782733 U CN 208782733U
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- China
- Prior art keywords
- switch
- teeth
- main body
- voltage regulator
- card lid
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Abstract
The utility model relates to a kind of automatic voltage regulators, including voltage regulator body and Protection switch, the Protection switch includes switch card lid, card lid teeth, switch main body, switch teeth, return spring, switch rotary copper pipe, rotation branch copper pipe, spring groove, the switch card lid and voltage regulator body are welded to connect, and switch card lid inner top is provided with card lid teeth, the switch main body is set to inside switch card lid, setting switch teeth on switch main body, and the switch each tooth socket of teeth is corresponded to each other with each teeth of card lid teeth, securely and reliably, it preferably promotes the use of.
Description
Technical field
The utility model relates to pressure regulator apparatus field more particularly to a kind of automatic voltage regulators.
Background technique
Type one of of the pressure regulator as transformer is commonly used article in circuit arrangement.Pressure regulator can 0~
Output voltage is continuously adjusted within the scope of 250V.On annular core made of silicon-steel sheet coiled, with the coil of high strength enamelled wire coiling
As primary and secondary coil.It is the common end of input, output, the existing inadequate safety of pressure regulator, when use,
If carelessly encountering switch will make to suppress generation variation.
Utility model content
The purpose of this utility model is to provide a kind of automatic voltage regulators, to solve the above technical problems, above-mentioned to realize
Purpose the utility model uses following technical scheme:
A kind of automatic voltage regulator, including voltage regulator body and Protection switch, the Protection switch include switch card lid, Ka Gai
Teeth, switch main body, switch teeth, return spring, switch rotary copper pipe, rotation branch copper pipe, spring groove, the switch card lid with
Voltage regulator body is welded to connect, and switch card lid inner top is provided with card lid teeth, and the switch main body is set to switch card lid
Inside, setting switch teeth on switch main body, and switch each tooth socket of teeth and corresponded to each other with each teeth of card lid teeth, institute
It states spring groove to be set to inside switch main body, spring groove is cylinder type groove, and return spring, return spring bottom is arranged inside spring groove
Portion and the top of voltage regulator body connect, and connect at the top of the switch rotary copper pipe with switch main body, and switch rotary copper pipe master
Body passes through the top of voltage regulator body, and into inside voltage regulator body, switch rotary copper pipe bottom and rotation branch copper pipe welding connect
It connects.
On that basis of the above technical scheme, the switch main body is makrolon material.
On that basis of the above technical scheme, the switch rotary copper pipe, rotation branch copper pipe can follow switch main body and rotate.
On that basis of the above technical scheme, the switch main body presses down on spring and can shrink.
Compared with prior art, the utility model has the advantage that the utility model structure is simple, and design rationally, is made
Valence is at low cost；It has to after pressing down on switch main body, just can be carried out the rotation of switch, prevent from carelessly encountering switch and causing
Pressure regulator variation in voltage and caused by endanger, securely and reliably, preferably promote the use of.
Detailed description of the invention
Fig. 1 is the utility model pressure regulator overall schematic.
Fig. 2 is the utility model Protection switch section decomposition diagram.
In figure: 1, voltage regulator body, 2, Protection switch, 3, switch card lid, 4, card lid teeth, 5, switch main body, 6, switch
Teeth, 7, return spring, 8, switch rotary copper pipe, 9, rotation branch copper pipe, 10, spring groove.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
A kind of automatic voltage regulator, including voltage regulator body 1 and Protection switch 2, the Protection switch 2 include switch card lid 3,
Card lid teeth 4, switch main body 5, switch teeth 6, return spring 7, switch rotary copper pipe 8, rotation branch copper pipe 9, spring groove 10, institute
It states switch card lid 3 and voltage regulator body 1 is welded to connect, and 3 inner top of switch card lid is provided with card lid teeth 4, the switch master
Body 5 is set to inside switch card lid 3, setting switch teeth 6 on switch main body 5, and switchs each tooth socket of teeth 6 and card lid teeth
4 each teeth correspond to each other, and the spring groove 10 is set to inside switch main body 5, and spring groove 10 is cylinder type groove, spring groove
Return spring 7 is arranged in 10 inside, and 7 bottom of return spring is connect with the top of voltage regulator body 1, and the switch rotary copper pipe 8 pushes up
Portion is connect with switch main body 5, and 8 main body of switch rotary copper pipe passes through the top of voltage regulator body 1, into voltage regulator body 1
Portion, 8 bottom of switch rotary copper pipe and rotation branch copper pipe 9 are welded to connect.
The switch main body 5 is makrolon material.
The switch rotary copper pipe 8, rotation branch copper pipe 9 can follow switch main body 5 and rotate.
The switch main body 5, which presses down on spring, to be shunk.
Utility model works principle: pressure regulator is connected with power supply, power switch is then pressed down on, is being revolved
Turn, when pressing down on switch main body, switch teeth can be made to be separated from each other with card lid teeth, will not just generate resistance when rotating in this way
Power, when stopping rotating, switch main body can be jacked up under the elastic force of return spring, make to switch teeth and card lid teeth weight
New contact, due in switch teeth and card lid teeth there are several tiny teeth can hinder activity between the two, so not
It will lead to the problem of making regulator power down because of casual movement.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (4)
1. a kind of automatic voltage regulator, which is characterized in that including voltage regulator body (1) and Protection switch (2), the Protection switch
It (2) include switch card lid (3), card lid teeth (4), switch main body (5), switch teeth (6), return spring (7), switch rotary copper
(8), rotation branch copper pipe (9), spring groove (10) are managed, the switch card lid (3) and voltage regulator body (1) are welded to connect, and are switched
Ka Gai (3) inner top is provided with card lid teeth (4), and the switch main body (5) is set to switch card lid (3) inside, switch main body
(5) setting switch teeth (6) on, and switch teeth (6) each tooth socket and corresponded to each other with each teeth of card lid teeth (4), institute
It states spring groove (10) and is set to switch main body (5) inside, spring groove (10) is cylinder type groove, and Hui Li is arranged inside spring groove (10)
Spring (7), return spring (7) bottom are connect with the top of voltage regulator body (1), at the top of the switch rotary copper pipe (8) with open
Main body (5) connection is closed, and switch rotary copper pipe (8) main body passes through the top of voltage regulator body (1), into voltage regulator body (1)
Inside, switch rotary copper pipe (8) bottom and rotation branch copper pipe (9) are welded to connect.
2. a kind of automatic voltage regulator according to claim 1, which is characterized in that the switch main body (5) is polycarbonate
Material.
3. a kind of automatic voltage regulator according to claim 1, which is characterized in that the switch rotary copper pipe (8), rotation branch
Copper pipe (9) can follow switch main body (5) and rotate.
4. a kind of automatic voltage regulator according to claim 1, which is characterized in that the switch main body (5) presses down on bullet
Spring can be shunk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619432.0U CN208782733U (en) | 2018-10-07 | 2018-10-07 | A kind of automatic voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619432.0U CN208782733U (en) | 2018-10-07 | 2018-10-07 | A kind of automatic voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782733U true CN208782733U (en) | 2019-04-23 |
Family
ID=66161620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619432.0U Active CN208782733U (en) | 2018-10-07 | 2018-10-07 | A kind of automatic voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782733U (en) |
-
2018
- 2018-10-07 CN CN201821619432.0U patent/CN208782733U/en active Active
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