CN208256481U - Capacitor device suitable for high-voltage fence voltage detecting - Google Patents
Capacitor device suitable for high-voltage fence voltage detecting Download PDFInfo
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- CN208256481U CN208256481U CN201820802144.2U CN201820802144U CN208256481U CN 208256481 U CN208256481 U CN 208256481U CN 201820802144 U CN201820802144 U CN 201820802144U CN 208256481 U CN208256481 U CN 208256481U
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Abstract
The utility model discloses a kind of capacitor devices suitable for high-voltage fence voltage detecting, comprising: circuit board and the capacitor element with multiple identical or different capacitances；It is formed on circuit board multiple for connecting the solder joint of capacitor element；The pin of capacitor element is soldered to solder joint；It installs to multiple capacitor elements of circuit board to constitute and be connected in series；Multiple capacitor elements arrange along a straight line；Multiple solder joints on circuit board line up two rows；Two rows of solder joints on definition circuit plate are respectively left bank solder joint and right row's solder joint；Two pins of capacitor are respectively connected to the solder joint in the solder joint in left bank solder joint and right row's solder joint；Two adjacent solder joints constitute a left solder joint group in left bank solder joint；Left bank solder joint includes multiple left solder joint groups；Two adjacent solder joints constitute a backhand welding point group in right row's solder joint.The utility model is beneficial in that the capacitor device suitable for network voltage detection of offer is at low cost.
Description
Technical field
The utility model relates to a kind of capacitor devices, and in particular to a kind of capacitor suitable for high-voltage fence voltage detecting
Device device.
Background technique
The measurement of high-voltage fence voltage largely uses capacitive divided voltage mutual inductor and ferromagnetic coil voltage transformer, comprehensive
It closes and considers the factors such as cost, volume, performance, capacitance-voltage-distributing type mutual inductance is generally used in the power grid of 110kV above
Device generally uses ferromagnetic coil mutual inductor in 6~35kV power distribution network.Since that there are volumes is big, magnetic is full for ferromagnetic coil mutual inductor
With the defects of range of dynamic measurement is small, frequency domain response narrow range, also start in power distribution network with capacitance-voltage-distributing type mutual inductance at present
Device, and it is increasingly becoming the direction of technology development.
The capacitor of capacitance-voltage-distributing type mutual inductor used in the power grid of 110kV above using paper tinsel film winding,
It flattens and with the production technology stacked after copper foil one by one connection electrode, this technique cannot achieve robotic, full-automatic production,
Cause production efficiency low, higher cost.And the characteristics of power distribution network is to have a large capacity and a wide range, it is easily fabricated that it requires equipment therein to have
And feature at low cost, therefore the capacitor of the capacitance-voltage-distributing type mutual inductor used in the power grid of 110kV above
Manufacturing process be not suitable for power distribution network capacitance-voltage-distributing type mutual inductor manufacture.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of capacitor dress suitable for high-voltage fence voltage detecting
It sets, has easily fabricated and at low cost feature.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of capacitor device suitable for high-voltage fence voltage detecting, comprising: circuit board and have multiple identical or not
With the capacitor element of capacitance；It is formed on circuit board multiple for connecting the solder joint of capacitor element；Capacitor element
Pin is soldered to solder joint；It installs to multiple capacitor elements of circuit board to constitute and be connected in series；Multiple capacitor elements are along always
Line arrangement；Multiple solder joints on circuit board line up two rows；Two rows of solder joints on definition circuit plate are respectively left bank solder joint and right row
Solder joint；Two pins of capacitor are respectively connected to the solder joint in the solder joint in left bank solder joint and right row's solder joint；In left bank solder joint
Two adjacent solder joints constitute a left solder joint group；Left bank solder joint includes multiple left solder joint groups；Two of the same left solder joint group
Solder joint is interconnected；The solder joint of different left solder joint groups is not connected to mutually；Two adjacent solder joints constitute a right side in right row's solder joint
Solder joint group；Right row's solder joint includes multiple backhand welding point groups；Two solder joints of the same backhand welding point group are interconnected；Different backhand welding points
The solder joint of group is not connected to mutually.
Further, circuit board is formed with the left notch for separating two neighboring left solder joint group.
Further, circuit board is formed with the right notch for separating two neighboring backhand welding point group.
Further, left notch and right notch are spaced setting in the orientation of capacitor element.
Further, the two sides of circuit board are equipped with solder joint.
It further, only include a circuit board suitable for the capacitor device of high-voltage fence voltage detecting.
Further, the capacitor device suitable for high-voltage fence voltage detecting includes multiple circuit boards.
Further, multiple circuit boards are in parallel.
Further, multiple circuit board series connection.
It further, include two circuit boards suitable for the capacitor device of high-voltage fence voltage detecting；Two circuit boards
It is fixed together；Multiple capacitor elements are located at the two sides of two circuit boards.
Capacitive means provided by the utility model suitable for high-voltage fence voltage detecting are replaced using multiple capacitor elements
Traditional stacked capacitor group is changed, has the characteristics that automatically to manufacture, cost is relatively low, and can pass through and adjust multiple capacitors
The capacitance and quantity of device element adjust whole capacitance so as to measure to different grades of voltage.
Detailed description of the invention
Fig. 1 is the schematic diagram for the capacitor device that the utility model is suitable for high-voltage fence voltage detecting；
Fig. 2 is the schematic diagram in Fig. 1 suitable for the circuit board of the capacitor device of high-voltage fence voltage detecting；
Fig. 3 is the signal of the capacitor device for another embodiment that the utility model is suitable for high-voltage fence voltage detecting
Figure；
Fig. 4 is showing suitable for the circuit board of the capacitor device of another embodiment of high-voltage fence voltage detecting in Fig. 3
It is intended to.Suitable for the capacitor device 100 of high-voltage fence voltage detecting, circuit board 101, capacitor element 102, solder joint 103, a left side
Arrange solder joint 104, right row's solder joint 105, left solder joint group 106, backhand welding point group 107, left notch 108, right notch 109, suitable for high pressure
The capacitor device 200 of network voltage detection, circuit board 201, capacitor element 202, solder joint 203, left bank solder joint 204, right row
Solder joint 205, left solder joint group 206, backhand welding point group 207, high-voltage connection terminal 210, copper foil 211 and derided capacitors solder joint 213.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1 to 2, a kind of capacitor device 100 suitable for high-voltage fence voltage detecting, comprising: circuit board 101
With the capacitor element 102 with multiple identical or different capacitances；It is formed on circuit board 101 multiple for connecting capacitor
The solder joint 103 of element 102；The pin of capacitor element 102 is soldered to solder joint 103；It installs to multiple capacitors of circuit board 101
Element 102, which is constituted, to be connected in series；Multiple capacitor elements 102 arrange along a straight line；103 row of multiple solder joints on circuit board 101
At two rows；Two rows of solder joints 103 on definition circuit plate 101 are respectively left bank solder joint 104 and right row's solder joint 105；The two of capacitor
A pin is respectively connected to the solder joint 103 in the solder joint 103 in left bank solder joint 104 and right row's solder joint 105；In left bank solder joint 104
Two adjacent solder joints 103 constitute a left solder joint group 106；Left bank solder joint 104 includes multiple left solder joint groups 106；The same left side
Two solder joints 103 of solder joint group 106 are interconnected；The solder joint 103 of different left solder joint groups 106 is not connected to mutually；Right row's solder joint 105
In adjacent two solder joints 103 constitute a backhand welding point group 107；Right row's solder joint 105 includes multiple backhand welding point groups 107；It is same
Two solder joints 103 of backhand welding point group 107 are interconnected；The solder joint 103 of different backhand welding point groups 107 is not connected to mutually.
As a preferred embodiment, circuit board 101 is formed with the left notch for separating two neighboring left solder joint group 106
108。
As a preferred embodiment, circuit board 101 is formed with the right notch for separating two neighboring backhand welding point group 107
109。
As a preferred embodiment, the orientation of left notch 108 and right notch 109 in capacitor element 102
Upper interval setting.
As a preferred embodiment, the two sides of circuit board 101 are equipped with solder joint 103.
As a preferred embodiment, the capacitor device 100 for being suitable for high-voltage fence voltage detecting only includes one
A circuit board 101.
As a preferred embodiment, the capacitor device 100 for being suitable for high-voltage fence voltage detecting includes multiple
Circuit board 101.
As a preferred embodiment, multiple circuit boards 101 are in parallel.
As a preferred embodiment, multiple circuit boards 101 are connected.
As a preferred embodiment, the capacitor device 100 for being suitable for high-voltage fence voltage detecting includes two
Circuit board 101；Two circuit boards 101 are fixed together；Multiple capacitor elements 102 are located at the two of two circuit boards 101
Side.
Another embodiment as shown in Figure 3 to Figure 4: suitable for the capacitor device 200 of high-voltage fence voltage detecting, compared to figure
1 to the capacitor device 100 shown in Fig. 2 suitable for high-voltage fence voltage detecting, and one end of circuit board 201 is equipped with high-voltage connecting
Line terminals 210；One end of high-voltage connection terminal 210 is connected by copper foil 211 with solder joint 203；User can pass through circuit board
Solder joint 203 on 201 connects multiple capacitance components 202.It is suitable for the capacitor device of network voltage detection in Fig. 3 and Fig. 4
200 capacitor element 202, solder joint 203, left bank solder joint 204, right row's solder joint 205, left solder joint group 206 and backhand welding point group 207 with
The corresponding structure of capacitor device 100 suitable for network voltage detection in Fig. 1 and Fig. 2 is identical.Circuit board 201 does not have
Form notch.Multiple capacitance components 202 are located at the ipsilateral of circuit board 201.It is also formed on circuit board 201 for connecting partial pressure
The derided capacitors solder joint 213 of capacitor.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. a kind of capacitor device suitable for high-voltage fence voltage detecting characterized by comprising
Circuit board and capacitor element with multiple identical or different capacitances；It is formed on the circuit board multiple for connecting
Connect the solder joint of the capacitor element；The pin of the capacitor element is soldered to the solder joint；It installs to the circuit board
Multiple capacitor elements, which are constituted, to be connected in series；Multiple capacitor elements arrange along a straight line；On the circuit board
Multiple solder joints line up two rows；Defining two rows of solder joints on the circuit board is respectively left bank solder joint and right row's solder joint；It is described
Two pins of capacitor are respectively connected to the solder joint in the solder joint in the left bank solder joint and right row's solder joint；The left bank
Two adjacent solder joints constitute a left solder joint group in solder joint；The left bank solder joint includes multiple left solder joint groups；It is same
Two solder joints of the left solder joint group are interconnected；The solder joint of the different left solder joint groups is not connected to mutually；Right row's solder joint
In adjacent two solder joints constitute a backhand welding point group；Right row's solder joint includes multiple backhand welding point groups；It is same described
Two solder joints of backhand welding point group are interconnected；The solder joint of the different backhand welding point groups is not connected to mutually.
2. the capacitor device according to claim 1 suitable for high-voltage fence voltage detecting, it is characterised in that:
The circuit board is formed with the left notch for separating the two neighboring left solder joint group.
3. the capacitor device according to claim 2 suitable for high-voltage fence voltage detecting, it is characterised in that:
The circuit board is formed with the right notch for separating the two neighboring backhand welding point group.
4. the capacitor device according to claim 3 suitable for high-voltage fence voltage detecting, it is characterised in that:
The left notch and the right notch are spaced setting in the orientation of the capacitor element.
5. the capacitor device according to claim 1 suitable for high-voltage fence voltage detecting, it is characterised in that:
The two sides of the circuit board are equipped with the solder joint.
6. the capacitor device according to claim 1 suitable for high-voltage fence voltage detecting, it is characterised in that:
The capacitor device suitable for high-voltage fence voltage detecting only includes the circuit board.
7. the capacitor device according to claim 1 suitable for high-voltage fence voltage detecting, it is characterised in that:
The capacitor device suitable for high-voltage fence voltage detecting includes multiple circuit boards.
8. the capacitor device according to claim 7 suitable for high-voltage fence voltage detecting, it is characterised in that:
Multiple circuit boards are in parallel.
9. the capacitor device according to claim 7 suitable for high-voltage fence voltage detecting, it is characterised in that:
Multiple circuit board series connection.
10. the capacitor device according to claim 1 suitable for high-voltage fence voltage detecting, it is characterised in that:
The capacitor device suitable for high-voltage fence voltage detecting includes two circuit boards；Two circuit boards are solid
It is scheduled on together；Multiple capacitor elements are located at the two sides of two circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802144.2U CN208256481U (en) | 2018-05-28 | 2018-05-28 | Capacitor device suitable for high-voltage fence voltage detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802144.2U CN208256481U (en) | 2018-05-28 | 2018-05-28 | Capacitor device suitable for high-voltage fence voltage detecting |
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| Publication Number | Publication Date |
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| CN208256481U true CN208256481U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802144.2U Active CN208256481U (en) | 2018-05-28 | 2018-05-28 | Capacitor device suitable for high-voltage fence voltage detecting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146751A (en) * | 2019-07-01 | 2019-08-20 | 浙江华采科技有限公司 | Power grid voltage detection circuit with residual voltage balancing function |
-
2018
- 2018-05-28 CN CN201820802144.2U patent/CN208256481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146751A (en) * | 2019-07-01 | 2019-08-20 | 浙江华采科技有限公司 | Power grid voltage detection circuit with residual voltage balancing function |
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