CN207819438U - Overcurrent protection transformation device suitable for micro-capacitance sensor - Google Patents
Overcurrent protection transformation device suitable for micro-capacitance sensor Download PDFInfo
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- CN207819438U CN207819438U CN201721379089.2U CN201721379089U CN207819438U CN 207819438 U CN207819438 U CN 207819438U CN 201721379089 U CN201721379089 U CN 201721379089U CN 207819438 U CN207819438 U CN 207819438U
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- laminate
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- overcurrent protection
- capacitance sensor
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Abstract
The utility model discloses a kind of overcurrent protection transformation devices suitable for micro-capacitance sensor, including：Shell, the first laminate, the second laminate, power transformation circuit board, insulator pipe, conductor coils, leading screw, sliding nut, slider, driving motor, the first mounting base, the second mounting base, the first conductor block, the second conductor block, guide rod, guide sleeve drive cylinder, connecting terminal；Wherein, shell is formed with inner space, the first laminate, and the second laminate is separately positioned on the inside of shell so that the inside of shell is divided into three spaces；Power transformation circuit board is fixed on the lower section of the first laminate；Insulator pipe is fixed on the top of the second laminate; conductor coils are constituted around insulator pipe and wherein one end and power transformation circuit board and are electrically connected, by rheostatic principle and the first conductor it is fast contact and be detached between the second conductor block ensure the safety of power transformation circuit board so as to providing protection when power network current is excessive.
Description
Technical field
The utility model is related to a kind of overcurrent protection transformation devices, and in particular to a kind of overcurrent protection suitable for micro-capacitance sensor
Transformation device.
Background technology
Micro-capacitance sensor refers to by groups such as distributed generation resource, energy storage device, energy conversion device, load, monitoring and protective devices
At small-sized electric system.
The it is proposed of micro-capacitance sensor aims at flexible, the efficient application of distributed generation resource, solves substantial amounts, various informative
The grid-connected problem of distributed generation resource.
Exploitation and extension micro-capacitance sensor can sufficiently promote the extensive access of distributed generation resource and regenerative resource, realization pair
The highly reliable supply of load various energy resources form is a kind of effective means for realizing active power distribution network, makes traditional power grid to intelligence
It can power grid transition.
Often there is electric discharge or charging in the accumulator for being used for powering and storing electric energy employed in existing micro-capacitance sensor
When the case where overheating.The electric energy of power grid is intelligently supplied in the damage of heat and calculating exists in micro-capacitance sensor simultaneously influences.
Invention content
A kind of overcurrent protection transformation device suitable for micro-capacitance sensor, including：Shell, the first laminate, the second laminate, power transformation electricity
Road plate, insulator pipe, conductor coils, leading screw, sliding nut, slider, driving motor, the first mounting base, the second mounting base,
First conductor block, the second conductor block, guide rod, guide sleeve drive cylinder, connecting terminal；Wherein, shell is formed with inner space,
First laminate, the second laminate is separately positioned on the inside of shell so that the inside of shell is divided into three spaces；Power transformation circuit board is solid
It is scheduled on the lower section of the first laminate；Insulator pipe is fixed on the top of the second laminate, and conductor coils are around insulator pipe and wherein
One end constitutes with power transformation circuit board and is electrically connected, and leading screw is spindle rotationally arranged in the entirety that conductor coils and insulator pipe are constituted
Top, sliding nut is sleeved on leading screw so that sliding nut moves when leading screw rotates, and slider is fixed to sliding nut simultaneously
It is contacted with conductor coils, slider is made of conductor material；Driving motor be fixed on the side-walls above the first laminate and with
Leading screw constitutes transmission；First mounting base is fixed on the top of the second laminate, and the first conductor block is fixed on above the first mounting base；The
Two mounting bases are fixedly attached to guide sleeve, and guide rod is fixed on the side above the second laminate and positioned at the first mounting base, guide sleeve
Be slidably connected with guide rod composition so that the second mounting base can opposite first mounting base move up and down, drive the piston rod of cylinder and lead
It constitutes and is fixedly connected so that guide sleeve moves therewith when driving the piston rod activity of cylinder to set, the second conductor block is fixed on second
The lower section of mounting base；Connecting terminal is arranged at the top of shell；First conductor block is constituted with slider and is electrically connected, and second leads
Body block is constituted with connecting terminal and is electrically connected.
Further, guide rod number is 2 both sides for being separately positioned on the first mounting base.
Further, it is 2 outsides for being separately positioned on guide rod to drive the number of cylinder.
Further, further include suitable for the overcurrent protection transformation device of micro-capacitance sensor：Driving gear, driven gear；Actively
Gear is connected to the output shaft of driving motor, and driven gear constitutes rotation stop with leading screw and connect.
Further, leader casing is equipped with helical spring, and helical spring withstands guide sleeve upwards.
Further, shell includes：Bottom shell body, middle casing, top shell body；Bottom shell body, middle casing, top shell body structure from bottom to up
At being detachably connected.
Further, it is formed with step at the top of bottom shell body, first layer board is connected at the step of bottom shell body.
Further, it is formed with step at the top of middle casing, second layer board is connected at the step of middle casing.
Further, bottom shell body and middle casing are equipped with the mounting flange being fitted to each other.
Further, middle casing and top shell body are equipped with the mounting flange being fitted to each other.
The utility model is beneficial in that：
A kind of overcurrent protection transformation device suitable for micro-capacitance sensor that protection can be provided when power network current is excessive is provided.
Description of the drawings
Fig. 1 is the overcurrent protection transformation device suitable for micro-capacitance sensor.
Specific implementation mode
Overcurrent protection transformation device 100 suitable for micro-capacitance sensor as shown in Figure 1, including：Shell 101, the first laminate
102, the second laminate 102, power transformation circuit board 104, insulator pipe 105, conductor coils 106, leading screw 107, sliding nut 108, cunning
Moving contact 109, driving motor 110, the first mounting base 111, the second mounting base 112, the first conductor block 113, the second conductor block
114, guide rod 115, guide sleeve 116 drives cylinder 117, connecting terminal 118；Wherein, shell 101 is formed with inner space, the
One laminate 102, the second laminate 102 is separately positioned on the inside of shell 101 so that the inside of shell 101 is divided into three spaces；Become
Electric circuit board 104 is fixed on the lower section of the first laminate 102；Insulator pipe 105 is fixed on the top of the second laminate 102, conductor lines
Circle 106 is constituted with power transformation circuit board 104 around insulator pipe 105 and wherein one end and is electrically connected, and leading screw 107 is rotatably set
It sets in the whole top of conductor coils 106 and the composition of insulator pipe 105, sliding nut 108 is sleeved on leading screw 107 so that silk
Sliding nut 108 moves when thick stick 107 rotates, and slider 109 is fixed to sliding nut 108 and is contacted with conductor coils 106,
Slider 109 is made of conductor material；Driving motor 110 be fixed on the side-walls of the top of the first laminate 102 and with leading screw 107
Constitute transmission；First mounting base 111 is fixed on the top of the second laminate 102, and the first conductor block 113 is fixed on the first mounting base
111 tops；Second mounting base 112 is fixedly attached to guide sleeve 116, and guide rod 115 is fixed on 102 top of the second laminate and positioned at the
The side of one mounting base 111, guide sleeve 116 is slidably connected with the composition of guide rod 115 so that 112 energy opposite first of the second mounting base
Mounting base 111 moves up and down, and the piston rod of cylinder 117 is driven to be fixedly connected with the composition of guide sleeve 116 so as to drive cylinder 117
Guide sleeve 116 moves therewith when piston rod activity, and the second conductor block 114 is fixed on the lower section of the second mounting base 112；Terminals
Son 118 is arranged at the top of shell 101；First conductor block 113 is constituted with slider 109 to be electrically connected, the second conductor block 114
It constitutes and is electrically connected with connecting terminal 118.
When detecting that electric current increases, the work of driving motor 110 is made to reduce electric current to increase resistance in circuit, and in electricity
Stream increases to when being difficult to inhibit, make the first conductor block 113 and the second conductor soon separation to line disconnection.Power transformation circuit board 104
May include charging circuit and inverter circuit.
Specifically, 115 number of guide rod is 2 both sides for being separately positioned on the first mounting base 111.
Specifically, the number of driving cylinder 117 is 2 outsides for being separately positioned on guide rod 115.
Specifically, the overcurrent protection transformation device 100 suitable for micro-capacitance sensor further includes：Driving gear 119, driven gear
120；Driving gear 119 is connected to the output shaft of driving motor 110, and driven gear 120 constitutes rotation stop with leading screw 107 and connect.
Specifically, guide rod 115 is set with helical spring 124, helical spring 124 withstands guide sleeve 116 upwards.
Specifically, shell includes：Bottom shell body 121, middle casing 122, top shell body 123；Bottom shell body 121, middle casing 122,
Top shell body 123 constitutes be detachably connected from bottom to up.
Specifically, 121 top of bottom shell body is formed with step, the first laminate 102 is connected at the step of bottom shell body 121.
Specifically, 122 top of middle casing is formed with step, the second laminate 102 is connected at the step of middle casing 122.
Specifically, bottom shell body 121 and middle casing 122 are equipped with the mounting flange being fitted to each other.
Specifically, middle casing 122 and top shell body 123 are equipped with the mounting flange being fitted to each other.It has been shown and described above
The basic principles and main features and advantage of the utility model.It should be understood by those skilled in the art that above-described embodiment is not to appoint
What form limits the utility model, and all technical solutions obtained by the way of equivalent substitution or equivalent transformation all fall within this
In the protection domain of utility model.
Claims (10)
1. a kind of overcurrent protection transformation device suitable for micro-capacitance sensor, including：Shell；It is characterized in that：It is described to be suitable for micro- electricity
The overcurrent protection transformation device of net further includes：First laminate, the second laminate, power transformation circuit board, insulator pipe, conductor coils, silk
Thick stick, sliding nut, slider, driving motor, the first mounting base, the second mounting base, the first conductor block, the second conductor block are led
Bar, guide sleeve drive cylinder, connecting terminal；Wherein, the shell is formed with inner space, first laminate, the second laminate
The inside of the shell is separately positioned on so that the inside of the shell is divided into three spaces；The power transformation circuit board is fixed on institute
State the lower section of the first laminate；The insulator pipe is fixed on the top of second laminate, and the conductor coils are around described exhausted
Edge body pipe and wherein one end constitute with the power transformation circuit board and are electrically connected, and the leading screw is spindle rotationally arranged in the conductor
The whole top that coil and insulator pipe are constituted, when the sliding nut is sleeved on the leading screw so that the leading screw rotates
The sliding nut movement, the slider are fixed to the sliding nut and are contacted with the conductor coils, the sliding
Contact is made of conductor material；The driving motor is fixed on the side-walls above first laminate and is constituted with the leading screw
Transmission；First mounting base is fixed on the top of second laminate, and first conductor block is fixed on first installation
Seat top；Second mounting base is fixedly attached to the guide sleeve, and the guide rod is fixed on above second laminate and position
In the side of first mounting base, the guide sleeve is slidably connected with guide rod composition so that the second mounting base energy phase
First mounting base is moved up and down, the piston rod of the driving cylinder is fixedly connected with guide sleeve composition so that the driving
The guide sleeve moves therewith when the piston rod activity of cylinder, and second conductor block is fixed under second mounting base
Side；The connecting terminal is arranged at the top of the shell；First conductor block is constituted with the slider and is electrically connected,
Second conductor block is constituted with the connecting terminal and is electrically connected.
2. the overcurrent protection transformation device according to claim 1 suitable for micro-capacitance sensor, it is characterised in that：The guide rod number
Mesh is 2 both sides for being separately positioned on first mounting base.
3. the overcurrent protection transformation device according to claim 2 suitable for micro-capacitance sensor, it is characterised in that：The driving gas
The number of cylinder is 2 outsides for being separately positioned on the guide rod.
4. the overcurrent protection transformation device according to claim 1 suitable for micro-capacitance sensor, it is characterised in that：It is described to be suitable for
The overcurrent protection transformation device of micro-capacitance sensor further includes：Driving gear, driven gear；The driving gear is connected to the driving electricity
The output shaft of machine, the driven gear constitute rotation stop with the leading screw and connect.
5. the overcurrent protection transformation device according to claim 1 suitable for micro-capacitance sensor, it is characterised in that：The leader casing
Equipped with helical spring, the helical spring withstands the guide sleeve upwards.
6. the overcurrent protection transformation device according to claim 1 suitable for micro-capacitance sensor, it is characterised in that：The shell packet
It includes：Bottom shell body, middle casing, top shell body；The bottom shell body, middle casing, top shell body constitute be detachably connected from bottom to up.
7. the overcurrent protection transformation device according to claim 6 suitable for micro-capacitance sensor, it is characterised in that：The bottom shell body
Top is formed with step, and the first layer board is connected at the step of the bottom shell body.
8. the overcurrent protection transformation device according to claim 7 suitable for micro-capacitance sensor, it is characterised in that：The middle casing
Top is formed with step, and the second layer board is connected at the step of the middle casing.
9. the overcurrent protection transformation device according to claim 8 suitable for micro-capacitance sensor, it is characterised in that：The bottom shell body
It is equipped with the mounting flange being fitted to each other with middle casing.
10. the overcurrent protection transformation device according to claim 9 suitable for micro-capacitance sensor, it is characterised in that：The middle shell
Body and top shell body are equipped with the mounting flange being fitted to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379089.2U CN207819438U (en) | 2017-10-24 | 2017-10-24 | Overcurrent protection transformation device suitable for micro-capacitance sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379089.2U CN207819438U (en) | 2017-10-24 | 2017-10-24 | Overcurrent protection transformation device suitable for micro-capacitance sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819438U true CN207819438U (en) | 2018-09-04 |
Family
ID=63336922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379089.2U Active CN207819438U (en) | 2017-10-24 | 2017-10-24 | Overcurrent protection transformation device suitable for micro-capacitance sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819438U (en) |
-
2017
- 2017-10-24 CN CN201721379089.2U patent/CN207819438U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 6c-r, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 211100 Patentee after: ENERGY EXPLORER ENERGY Co.,Ltd. Address before: 410-112 room 29, building 5, No. five, hi tech Zone, Nanjing hi tech Zone, Jiangsu, 210000 Patentee before: ENERGY EXPLORER ELECTRIC POWER Co.,Ltd. |