CN206460929U - A kind of power supply monitoring system for possessing over-voltage protecting function - Google Patents
A kind of power supply monitoring system for possessing over-voltage protecting function Download PDFInfo
- Publication number
- CN206460929U CN206460929U CN201720190511.3U CN201720190511U CN206460929U CN 206460929 U CN206460929 U CN 206460929U CN 201720190511 U CN201720190511 U CN 201720190511U CN 206460929 U CN206460929 U CN 206460929U
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- push
- electric machine
- rod electric
- power supply
- housing
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Abstract
The utility model discloses a kind of power supply monitoring system for possessing over-voltage protecting function, including over-pressure safety device, over-pressure safety device includes housing, the both sides of the housing are equipped with connectivity port, and the side of case top inwall is bolted and is provided with the first push-rod electric machine, the output shaft of first push-rod electric machine is welded with the movable contact block immediately below the first push-rod electric machine, and the bottom of movable contact block is provided with moving contact, moving contact is connected with the connectivity port positioned at housing side, the fixed contact pedestal for being arranged right below being welded on housing bottom inwall of the movable contact block, and the top of fixed contact pedestal is provided with the static contact being engaged with moving contact, the housing is welded with support on the side inwall away from the first push-rod electric machine, and porcelain cylinder is installed in support.The utility model possesses over-voltage protecting function, can provide protection to itself under overpressure situation, it is to avoid device damage, simple in construction, easy to use.
Description
Technical field
The utility model is related to Power Supply Monitoring technical field, more particularly to a kind of Power Supply Monitoring for possessing over-voltage protecting function
System.
Background technology
Power supply monitoring system is the equipment for being monitored to power supply running situation, with the development of science and technology people couple
Power supply monitoring system has higher requirement.
Existing power supply monitoring system does not possess over-voltage protecting function mostly, it is impossible to itself is provided under overpressure situation
Protection, is easily damaged, therefore, is used to solve above-mentioned ask we have proposed a kind of power supply monitoring system for possessing over-voltage protecting function
Topic.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and the one kind proposed possesses over-pressed guarantor
The power supply monitoring system of protective function.
To achieve these goals, the utility model employs following technical scheme：
A kind of power supply monitoring system for possessing over-voltage protecting function, including over-pressure safety device, over-pressure safety device include
Housing, the both sides of the housing are equipped with connectivity port, and the side of case top inwall is bolted and is provided with first
Push-rod electric machine, the output shaft of first push-rod electric machine is welded with the movable contact block immediately below the first push-rod electric machine, and dynamic
The bottom of contact base be provided with moving contact, moving contact be located at housing side connectivity port be connected, the movable contact block just under
Side is provided with the fixed contact pedestal being welded on housing bottom inwall, and the top of fixed contact pedestal is provided with the stationary contact being engaged with moving contact
Head, the housing is welded with support, and support on the side inwall away from the first push-rod electric machine is provided with porcelain cylinder, the porcelain cylinder
On be wound with coil, and the two ends of porcelain cylinder are equipped with the first binding post being installed on support, two the first binding posts respectively with
The two ends connection of coil, one of them first binding post is connected with the connectivity port positioned at housing opposite side, is pacified on the support
Two ends equipped with metallic rod, and metallic rod are respectively connected with the second binding post, and one of them second binding post is connected with static contact, institute
State and slide plate is slidably connected in metallic rod, and slide plate is slidably connected with coil, side of the slide plate away from coil is provided with shifting
The output shaft of the second push-rod electric machine is welded with motion block, and movable block, second push-rod electric machine, which is bolted, to be installed on
In the top inner wall of housing.
It is preferred that, the side of the case top inwall, which is welded with the first motor cabinet, and the inwall of the first motor cabinet, to be led to
Cross bolt and be installed with the first push-rod electric machine, first motor cabinet and offer the first putting hole, and the first push-rod electric machine
Output shaft be movably installed in the first putting hole.
It is preferred that, it is welded with the second motor cabinet, and the inwall of the second motor cabinet and passes through in the top inner wall of the housing
Bolt, which is installed with the second push-rod electric machine, second motor cabinet, offers the second putting hole, and the second push-rod electric machine
Output shaft is movably installed in the second putting hole.
It is preferred that, chute is offered on the inwall of the housing, and chute is vertically arranged, and is slidably fitted with the chute
Sliding block, and sliding block is welded on movable block.
It is preferred that, in addition to power supply unit and monitoring device, power supply unit and monitoring device respectively with two connectivity ports
Connect, and the first push-rod electric machine and the second push-rod electric machine are connected with monitoring device.
In the utility model, a kind of power supply monitoring system for possessing over-voltage protecting function by the first push-rod electric machine,
Movable contact block, moving contact, fixed contact pedestal and static contact can be easy to the company of open or closed power supply unit and monitoring device at any time
Connect, can be disconnected under overpressure situation, it is to avoid device damage, pass through support, porcelain cylinder, coil, the first binding post, metal
Bar, the second binding post, slide plate, movable block and the second push-rod electric machine can increased or decrease access power supply unit at any time and monitoring is set
Resistance between standby, can increase resistance, it is to avoid device damage, the utility model possesses overvoltage protection work(under overpressure situation
Can, protection can be provided to itself under overpressure situation, it is to avoid device damage, it is simple in construction, it is easy to use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of power supply monitoring system for possessing over-voltage protecting function over-pressure safety device
Anatomy structural representation.
In figure：1 housing, 2 connectivity ports, 3 first push-rod electric machines, 4 movable contact blocks, 5 moving contacts, 6 fixed contact pedestals, 7 stationary contacts
Head, 8 supports, 9 porcelain cylinder, 10 coils, 11 first binding posts, 12 metallic rods, 13 second binding posts, 14 slide plates, 15 movable blocks, 16
Two push-rod electric machines.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of power supply monitoring system for possessing over-voltage protecting function, including over-pressure safety device, overvoltage protection
Device includes housing 1, and the both sides of housing 1 are equipped with connectivity port 2, and the side of the top inner wall of housing 1 is bolted peace
Equipped with the first push-rod electric machine 3, the output shaft of the first push-rod electric machine 3 is welded with the moving contact immediately below the first push-rod electric machine 3
Seat 4, and the bottom of movable contact block 4 is provided with moving contact 5, moving contact 5 is connected with the connectivity port 2 positioned at the side of housing 1, moving contact
The fixed contact pedestal 6 for being arranged right below being welded in the bottom interior wall of housing 1 of seat 4, and the top of fixed contact pedestal 6 is provided with and moving contact
5 static contacts 7 being engaged, housing 1 is welded with support 8, and support 8 on the side inwall away from the first push-rod electric machine 3 and installed
Have and coil 10 is wound with porcelain cylinder 9, porcelain cylinder 9, and the two ends of porcelain cylinder 9 are equipped with the first binding post 11 being installed on support 8, two
Two ends of individual first binding post 11 respectively with coil 10 are connected, one of them first binding post 11 is with being located at the opposite side of housing 1
Connectivity port 2 is connected, and metallic rod 12 is provided with support 8, and the two ends of metallic rod 12 are respectively connected with the second binding post 13, wherein
One the second binding post 13 is connected with static contact 7, and slide plate 14 is slidably connected in metallic rod 12, and slide plate 14 is slided with coil 10
Connection, side of the slide plate 14 away from coil 10, which is provided with, is welded with the second push-rod electric machine 16 on movable block 15, and movable block 15
Output shaft, the second push-rod electric machine 16, which is bolted, to be installed in the top inner wall of housing 1, and one kind possesses over-voltage protecting function
Power supply monitoring system can be easy to by the first push-rod electric machine 3, movable contact block 4, moving contact 5, fixed contact pedestal 6 and static contact 7
The connection of open or closed power supply unit and monitoring device at any time, can be disconnected, it is to avoid device damage under overpressure situation,
Pass through support 8, porcelain cylinder 9, coil 10, the first binding post 11, metallic rod 12, the second binding post 13, slide plate 14, movable block 15 and the
Two push-rod electric machines 16 can increased or decrease the resistance between access power supply unit and monitoring device at any time, can be in overpressure situation
Lower increase resistance, it is to avoid device damage, the utility model possesses over-voltage protecting function, can be provided itself under overpressure situation
Protection, it is to avoid device damage, it is simple in construction, it is easy to use.
In the utility model, the side of the top inner wall of housing 1 is welded with the first motor cabinet, and the inwall of the first motor cabinet
It is bolted to be provided with the first push-rod electric machine 3, the first motor cabinet and offers the first putting hole, and the first push-rod electric machine 3
Output shaft be movably installed in the first putting hole, the second motor cabinet, and the second motor cabinet are welded with the top inner wall of housing 1
Inwall on be bolted to be provided with the second push-rod electric machine 16, the second motor cabinet and offer the second putting hole, and second
The output shaft of push-rod electric machine 16 is movably installed in the second putting hole, and chute is offered on the inwall of housing 1, and chute is vertically set
Put, sliding block is slidably fitted with chute, and sliding block is welded on movable block 15, in addition to power supply unit and monitoring device, power supply
Equipment and monitoring device are connected with two connectivity ports 2 respectively, and the first push-rod electric machine 3 and the second push-rod electric machine 16 with monitoring
Equipment is connected, and a kind of power supply monitoring system for possessing over-voltage protecting function passes through the first push-rod electric machine 3, movable contact block 4, moving contact
5th, fixed contact pedestal 6 and static contact 7 can be easy to the connection of open or closed power supply unit and monitoring device at any time, can be in overvoltage
In the case of disconnect, it is to avoid device damage, pass through support 8, porcelain cylinder 9, coil 10, the first binding post 11, metallic rod 12, second
Binding post 13, slide plate 14, the push-rod electric machine 16 of movable block 15 and second can increased or decrease access power supply unit and monitoring at any time
Resistance between equipment, can increase resistance, it is to avoid device damage, the utility model possesses overvoltage protection work(under overpressure situation
Can, protection can be provided to itself under overpressure situation, it is to avoid device damage, it is simple in construction, it is easy to use.
In the utility model, when occurring overpressure situation, start the second push-rod electric machine 16, the second push-rod electric machine 16 is by moving
Motion block 15 drives slide plate 14 to be moved in metallic rod 12, so as to adjust the coil 10 between access power supply unit and monitoring device
Length, increases the resistance of access, and reduction is added on the voltage at monitoring device two ends, alleviates overpressure situation, when access power supply unit and
The length of coil 10 between monitoring device is maximum, but still when occurring overpressure situation, starts the first push-rod electric machine 3, the first push rod
Motor 3 drives the vertical ascent of movable contact block 4, the connection of moving contact 5 and static contact 7 is disconnected, so as to disconnect power supply unit and monitoring
The connection of equipment, it is out of service, it is to avoid device damage.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of power supply monitoring system for possessing over-voltage protecting function, including over-pressure safety device, over-pressure safety device include shell
Body (1), it is characterised in that the both sides of the housing (1) are equipped with connectivity port (2), and the side of housing (1) top inner wall leads to
Cross bolt and be installed with the first push-rod electric machine (3), the output shaft of first push-rod electric machine (3) is welded with positioned at the first push rod
Movable contact block (4) immediately below motor (3), and the bottom of movable contact block (4) is provided with moving contact (5), moving contact (5) is with being located at shell
Connectivity port (2) connection of body (1) side, being arranged right below of the movable contact block (4) is welded in housing (1) bottom interior wall
Fixed contact pedestal (6), and the top of fixed contact pedestal (6) is provided with the static contact (7) that is engaged with moving contact (5), the housing (1)
It is welded with side inwall away from the first push-rod electric machine (3) in support (8), and support (8) and porcelain cylinder (9) is installed, the porcelain
Coil (10) is wound with cylinder (9), and the two ends of porcelain cylinder (9) are equipped with the first binding post (11) being installed on support (8), two
Two ends of individual first binding post (11) respectively with coil (10) are connected, and one of them first binding post (11) is with being located at housing (1)
Metallic rod (12) is installed on connectivity port (2) connection of opposite side, the support (8), and the two ends of metallic rod (12) connect
The second binding post (13) is connected to, one of them second binding post (13) is connected with static contact (7), is slided on the metallic rod (12)
Slide plate (14) is connected with, and slide plate (14) is slidably connected with coil (10), side of the slide plate (14) away from coil (10) is pacified
Equipped with the output shaft that the second push-rod electric machine (16) are welded with movable block (15), and movable block (15), second push-rod electric machine
(16) it is bolted and is installed in the top inner wall of housing (1).
2. a kind of power supply monitoring system for possessing over-voltage protecting function according to claim 1, it is characterised in that the shell
The side of body (1) top inner wall, which is welded with the first motor cabinet, and the inwall of the first motor cabinet to be bolted, is provided with
The first putting hole, and the output shaft activity of the first push-rod electric machine (3) are offered on one push-rod electric machine (3), first motor cabinet
It is installed in the first putting hole.
3. a kind of power supply monitoring system for possessing over-voltage protecting function according to claim 1, it is characterised in that the shell
It is welded with to be bolted on the second motor cabinet, and the inwall of the second motor cabinet in the top inner wall of body (1) and is provided with second
The second putting hole, and the output shaft activity of the second push-rod electric machine (16) are offered on push-rod electric machine (16), second motor cabinet
It is installed in the second putting hole.
4. a kind of power supply monitoring system for possessing over-voltage protecting function according to claim 1, it is characterised in that the shell
Chute is offered on the inwall of body (1), and chute is vertically arranged, and sliding block is slidably fitted with the chute, and sliding block is welded in
On movable block (15).
5. a kind of power supply monitoring system for possessing over-voltage protecting function according to claim 1, it is characterised in that also include
Power supply unit and monitoring device, power supply unit and monitoring device are connected with two connectivity ports (2) respectively, and the first push-rod electric machine
(3) it is connected with the second push-rod electric machine (16) with monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190511.3U CN206460929U (en) | 2017-03-01 | 2017-03-01 | A kind of power supply monitoring system for possessing over-voltage protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190511.3U CN206460929U (en) | 2017-03-01 | 2017-03-01 | A kind of power supply monitoring system for possessing over-voltage protecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460929U true CN206460929U (en) | 2017-09-01 |
Family
ID=59690349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720190511.3U Expired - Fee Related CN206460929U (en) | 2017-03-01 | 2017-03-01 | A kind of power supply monitoring system for possessing over-voltage protecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054481A (en) * | 2020-07-22 | 2020-12-08 | 国网山东省电力公司微山县供电公司 | Lightning arrester grounding overvoltage protection device and use method thereof |
-
2017
- 2017-03-01 CN CN201720190511.3U patent/CN206460929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054481A (en) * | 2020-07-22 | 2020-12-08 | 国网山东省电力公司微山县供电公司 | Lightning arrester grounding overvoltage protection device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |