CN212461517U - Vertical pressure switch - Google Patents
Vertical pressure switch Download PDFInfo
- Publication number
- CN212461517U CN212461517U CN202021567154.6U CN202021567154U CN212461517U CN 212461517 U CN212461517 U CN 212461517U CN 202021567154 U CN202021567154 U CN 202021567154U CN 212461517 U CN212461517 U CN 212461517U
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- Prior art keywords
- hole
- mounting
- pressure switch
- casing
- vertical pressure
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- 230000001012 protector Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of circuit switch, a vertical pressure switch is related to, which comprises a housin, be provided with the switch module of control air compressor machine in the casing, the lower extreme of casing is provided with the terminal and connects the joint of air compressor machine gas holder, and the upper end of casing is provided with the manual handle that cuts off the air compressor machine power, be provided with installation through-hole one on the casing, installation through-hole one internal fixation has external protector, external protector's pin is connected with switch module's supply circuit electricity, and external protector cuts off power supply when supply circuit breaks down. The utility model provides a vertical pressure switch has increased circuit protection function, the effectual switch module who protects in the pressure switch.
Description
Technical Field
The utility model belongs to the technical field of circuit switch, a vertical pressure switch is related to.
Background
An air compressor usually uses a gas pressure switch to carry out start-stop control, and the working principle of the air compressor is that when the gas pressure reaches the preset pressure, the switch is communicated; when the pressure in the system is higher or lower than the rated safety pressure, the disc in the inductor instantaneously moves, the switch joint is pushed to be switched on or switched off through the connecting guide rod, when the pressure is reduced to or increased to the rated recovery value, the disc is instantaneously reset, the switch automatically resets, or simply, when the pressure exceeds the rated value, the free end of the elastic element generates displacement, and the switch element is pushed directly or after comparison, so that the on-off state of the switch element is changed.
The existing pressure switch has the disadvantages that the pressure switch uses a rated voltage of 220V, and the pressure switch is easy to burn when the voltage is unstable or line faults such as short circuit occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a vertical pressure switch, increased circuit protect function, the effectual switch module who protects in the pressure switch.
In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a vertical pressure switch, includes the casing, be provided with the switch module of control air compressor machine in the casing, the lower extreme of casing is provided with the terminal and connects the joint of air compressor machine gas holder, and the upper end of casing is provided with the handle of manual cutting off the air compressor machine power, be provided with installation through-hole one on the casing, installation through-hole one internal fixation has external protector, external protector's pin is connected with switch module's supply circuit electricity, and external protector cuts off the power when supply circuit breaks down.
The switch assembly adopts a structure known in the field to realize the function of controlling the starting and stopping of the air compressor.
The faults of the power supply circuit comprise faults of serious overload, short circuit, voltage loss and the like of the circuit.
The protector also adopts a known structure in the field of circuit protection, can automatically cut off a fault circuit when a circuit fault occurs, effectively protects electrical equipment connected in series behind the fault circuit, and is a circuit breaker with a protection link commonly used by circuits.
And a second mounting through hole is formed in the shell, a voltmeter is fixed in the second mounting through hole and is electrically connected with the power supply circuit of the switch assembly, and the voltage of the power supply circuit is displayed.
The first mounting through hole is circular, the second mounting through hole is rectangular and is arranged on the upper end face of the shell, and the first mounting through hole and the second mounting through hole are respectively arranged on two sides of the handle.
The voltmeter is provided with two indicating lamps for indicating voltage states, namely a normal indicating lamp and an abnormal indicating lamp, the normal indicating lamp is green, and the abnormal indicating lamp is red. The normal indicator light and the abnormal indicator light are arranged on one side of the voltmeter and distributed up and down.
The two sides of the voltmeter are provided with buckles, and the voltmeter is clamped in the second mounting through hole.
The upper end of the external protector is provided with a mounting column, and the external protector is fixed in the first mounting through hole through the mounting column.
The mounting column is provided with external threads, the external threads are connected with a locking nut in a threaded mode, and the locking nut is located on the outer side of the shell.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses an increase external protector, increased circuit protection function, can automatic cutout fault circuit when the circuit fault takes place to the effectual switch module who establishes ties with it in the protection pressure switch.
2. The utility model discloses the manometer has been increased, shows supply circuit's pressure situation in real time to show through digit and pilot lamp dual mode.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the housing of the present invention;
fig. 3 is a perspective view of the external protector of the present invention;
FIG. 4 is a perspective view of the voltmeter of the present invention;
reference numerals: 1. a housing; 2. a binding post; 3. a joint; 4. a handle; 5. mounting a first through hole; 6. an external protector; 7. a terminal pin; 8. mounting a second through hole; 9. a voltmeter; 10. an indicator light; 11. buckling; 12. mounting a column; 13. and locking the nut.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 4:
the utility model provides a vertical pressure switch, includes casing 1, be provided with the switch module of control air compressor machine in the casing 1, the lower extreme of casing 1 is provided with terminal 2 and connects the joint 3 of air compressor machine gas holder, and the upper end of casing 1 is provided with the handle 4 of manual cut-off air compressor machine power, be provided with installation through-hole 5 on the casing 1, installation through-hole 5 internal fixation has external protector 6, lead pin 7 of external protector 6 is connected with switch module's supply circuit electricity, and when supply circuit broke down, for example the circuit takes place serious overload, short circuit and decompression, and external protector 6 cuts off the power supply.
The switch assembly adopts a structure known in the field to realize the function of controlling the starting and stopping of the air compressor. The external protector 6 also adopts a known structure in the field of circuit protection, can automatically cut off a fault circuit when a circuit fault occurs, effectively protects electrical equipment connected in series behind the fault circuit, and is a circuit breaker with a protection link commonly used by circuits.
Referring to fig. 1, a second mounting through hole 8 is formed in the housing 1, a voltmeter 9 is fixed in the second mounting through hole 8, and the voltmeter 9 is electrically connected with a power supply circuit of the switch assembly and displays the voltage of the power supply circuit.
Referring to fig. 2, the layout positions of the voltmeter 9 and the external protector 6 are as follows: the first mounting through hole 5 is circular, the second mounting through hole 8 is rectangular and is arranged on the upper end face of the shell 1, and the first mounting through hole 5 and the second mounting through hole 8 are respectively arranged on the left side and the right side of the handle 4.
Referring to fig. 4, besides the digital display, the voltmeter 9 is further provided with two indicator lights 10 for indicating the voltage status, namely a normal indicator light and an abnormal indicator light, wherein the normal indicator light is green, and the abnormal indicator light is red. The normal indicator light and the abnormal indicator light are both arranged on the same side of the voltmeter 9 and are distributed up and down.
The installation mode of the voltmeter 9 is as follows: the two sides of the voltmeter 9 are provided with buckles 11, and the voltmeter 9 is clamped in the second mounting through hole 8 through the buckles 11.
Referring to fig. 3, the external protector 6 is mounted in the following manner: the upper end of the external protector 6 is provided with a mounting column 12, the external protector 6 is fixed in the mounting through hole one 5 through the mounting column 12, and the mounting column 12 penetrates through the mounting through hole one 5 from inside to outside.
Further, an external thread is arranged on the mounting column 12, a locking nut 13 is screwed on the external thread, and the locking nut 13 is located on the outer side of the shell 1. After the mounting post 12 passes through the first mounting through hole 5, the locking nut 13 is screwed on the mounting post 12, the mounting post 12 is locked, and then the external protector is locked.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a vertical pressure switch, includes casing (1), be provided with the switch module of control air compressor machine in casing (1), the lower extreme of casing (1) is provided with terminal (2) and connects joint (3) of air compressor machine gas holder, and the upper end of casing (1) is provided with handle (4) of manual cutting off the air compressor machine power, a serial communication port, be provided with installation through-hole (5) on casing (1), installation through-hole (5) internal fixation has external protector (6), lead pin (7) of external protector (6) are connected with switch module's power supply circuit electricity, and external protector (6) cut off the power supply when power supply circuit breaks down.
2. The vertical pressure switch according to claim 1, characterized in that the housing (1) is provided with a second mounting through hole (8), a voltmeter (9) is fixed in the second mounting through hole (8), and the voltmeter (9) is electrically connected with a power supply circuit of the switch assembly and displays the voltage of the power supply circuit.
3. The vertical pressure switch according to claim 2, wherein the first mounting through hole (5) is circular, the second mounting through hole (8) is rectangular and is arranged on the upper end face of the shell (1), and the first mounting through hole (5) and the second mounting through hole (8) are respectively arranged on two sides of the handle (4).
4. A vertical pressure switch according to claim 2, characterized in that the voltmeter (9) is provided with two indicator lights (10), namely a normal indicator light and an abnormal indicator light, wherein the normal indicator light is green and the abnormal indicator light is red.
5. The vertical pressure switch according to claim 2, wherein two sides of the voltmeter (9) are provided with buckles (11), and the voltmeter (9) is clamped in the second mounting through hole (8).
6. A vertical pressure switch according to claim 1, characterized in that the upper end of the external protector (6) is provided with a mounting column (12), and the external protector (6) is fixed in the first mounting through hole (5) through the mounting column (12).
7. A vertical pressure switch according to claim 6, characterized in that the mounting post (12) is provided with an external thread, on which a lock nut (13) is screwed, the lock nut (13) being located outside the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567154.6U CN212461517U (en) | 2020-07-31 | 2020-07-31 | Vertical pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567154.6U CN212461517U (en) | 2020-07-31 | 2020-07-31 | Vertical pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212461517U true CN212461517U (en) | 2021-02-02 |
Family
ID=74475422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021567154.6U Active CN212461517U (en) | 2020-07-31 | 2020-07-31 | Vertical pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212461517U (en) |
-
2020
- 2020-07-31 CN CN202021567154.6U patent/CN212461517U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Zhaofu Inventor after: Tan Guangjun Inventor before: Xie Zhaofu |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vertical pressure switch Effective date of registration: 20220331 Granted publication date: 20210202 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SHENGANG MACHINERY Co.,Ltd. Registration number: Y2022330000445 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221216 Granted publication date: 20210202 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SHENGANG MACHINERY Co.,Ltd. Registration number: Y2022330000445 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vertical pressure switch Effective date of registration: 20230821 Granted publication date: 20210202 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SHENGANG MACHINERY Co.,Ltd. Registration number: Y2023330001780 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210202 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SHENGANG MACHINERY Co.,Ltd. Registration number: Y2023330001780 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 317511 No. 17, 25th Street, Dongdong New District, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Shengang Technology Co.,Ltd. Country or region after: China Address before: 317500 2nd floor, No.2 scientific research building, area B, SME Incubation Park, No.2 Jintang North Road, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG SHENGANG MACHINERY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |