CN207457416U - A kind of hand-held detection device for partial discharge of switch cabinet - Google Patents
A kind of hand-held detection device for partial discharge of switch cabinet Download PDFInfo
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- CN207457416U CN207457416U CN201721319920.5U CN201721319920U CN207457416U CN 207457416 U CN207457416 U CN 207457416U CN 201721319920 U CN201721319920 U CN 201721319920U CN 207457416 U CN207457416 U CN 207457416U
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- tev
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- shell
- partial discharge
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Abstract
The utility model discloses a kind of hand-held detection device for partial discharge of switch cabinet,Including shell,Touch-screen mounted on the outer casing frontispiece and the power panel in the shell inner cavity,Core board,Processor for ultrasonic wave,TEV signal processors,TEV reception antennas and ultrasonic sensor,The TEV signal processors and the TEV reception antennas are mounted on the first mounting bracket,The TEV reception antennas are electrically connected with the TEV signal processors,The core board and the power panel are mounted on the second mounting bracket,The core board and the TEV signal processors are electrically connected with the power panel,The processor for ultrasonic wave is mounted on the power panel,The ultrasonic sensor is mounted on the back side of the shell,The ultrasonic sensor is electrically connected with the processor for ultrasonic wave,The core board is electrically connected with the touch-screen.Above-mentioned detection device is easy to carry, can quickly partial discharge of switchgear accurately be measured and judged.
Description
Technical field
The utility model relates to Partial Discharge Detection fields, and in particular to a kind of hand-held partial discharge of switchgear inspection
Survey device.
Background technology
At present, shelf depreciation has become the important indicator of evaluation Electric Power Equipment Insulation situation.The method for detecting shelf depreciation
It is varied.But Partial Discharge Detecting Technology is still in the ground zero stage, it is necessary to higher level shelf depreciation diagnostic tool.It utilizes
TEV carries out Partial Discharge Sources positioning with the method that ultrasonic wave is combined, and this method accuracy is higher, there is certain reality to partial discharge detection
With value.Although present local discharge detection device is multiple functional, volume is larger, it has not been convenient to carry.Therefore, one is designed just
The multiple functional hand-held switch cabinet partial discharge on-line detector of prompt formula or necessary.
Utility model content
For above-mentioned technical problem, a kind of production efficiency of the utility model offer is high, production cost is low and economic benefit
The remote formula cone sieve of good wind.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of hand-held switchgear is provided
Local discharge detection device, including shell, mounted on the touch-screen of the outer casing frontispiece and in the shell inner cavity
Power panel, core board, processor for ultrasonic wave, TEV signal processors, TEV reception antennas and ultrasonic sensor, the TEV
Signal processor and the TEV reception antennas are mounted on the first mounting bracket, at the TEV reception antennas and the TEV signals
Device electrical connection is managed, the core board and the power panel are mounted on the second mounting bracket, at the core board and the TEV signals
Reason device is electrically connected with the power panel, and the processor for ultrasonic wave is mounted on the power panel, the ultrasonic sensor
Mounted on the back side of the shell, the ultrasonic sensor is electrically connected with the processor for ultrasonic wave, the core board and institute
State touch-screen electrical connection.
The utility model uses above technical scheme, and the technique effect reached is：Hand-held provided by the utility model is opened
The TEV signal processors and TEV reception antennas for closing cabinet local discharge detection device are mounted on the first mounting bracket, and TEV receives day
Line is electrically connected with TEV signal processors, and core board and power panel are mounted on the second mounting bracket, core board and TEV signal processings
Device is electrically connected with power panel, and processor for ultrasonic wave is mounted on power panel, and ultrasonic sensor is mounted on the back side of shell, is surpassed
Sonic sensor is electrically connected with processor for ultrasonic wave, and core board is electrically connected with touch-screen.Above-mentioned hand-held partial discharge of switchgear
TEV detections and ultrasound examination are combined, effectively Partial Discharge Sources accurately can be positioned, have by detection device
There is very high practicability.
More preferably, in the above-mentioned technical solutions, the detection device further includes driving power, and the driving power is mounted on
In the mounting groove of the shell rear surface, and the driving power is electrically connected with the power panel, the opening of the mounting groove by
Installation lid sealing.
Advantageous effect using above-mentioned further scheme is：Driving power preferably can provide work institute for detection device
The electric energy needed, it is ensured that the normal work of detection device.
More preferably, in the above-mentioned technical solutions, the detection device further includes charging socket, and the charging socket is arranged on
The bottom of the shell, and the charging socket is electrically connected with the driving power.
Advantageous effect using above-mentioned further scheme is：It can effectively charge, reduce frequent to driving power
The wasting of resources caused by replacing power supply.
More preferably, in the above-mentioned technical solutions, the detection device further includes earphone socket, and the earphone socket is arranged on
The bottom of the shell, and be arranged side by side with the charging socket.
Advantageous effect using above-mentioned further scheme is：Electric discharge can be judged that earphone is inserted according to the sound of earphone
The setting of seat, facilitates and electric discharge is determined.
More preferably, in the above-mentioned technical solutions, the detection device further includes TF card slot, and the TF card slots are set
In the side of the shell, and the TF card slot is electrically connected with the core board.
Advantageous effect using above-mentioned further scheme is：Can effectively detection data be stored and exported, just
In to the subsequent detection of detection data progress or experiment.
More preferably, in the above-mentioned technical solutions, the front of the detection device, which is provided with, releases the button and close button.
Advantageous effect using above-mentioned further scheme is：Convenient unlatching and closure to detection device.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the front view of hand-held detection device for partial discharge of switch cabinet provided by the utility model；
Fig. 2 is the rearview of hand-held detection device for partial discharge of switch cabinet in Fig. 1；
Fig. 3 is the longitudinal section of hand-held detection device for partial discharge of switch cabinet in Fig. 1；
Fig. 4 is the side view of hand-held detection device for partial discharge of switch cabinet in Fig. 1；
Fig. 5 is the bottom view of hand-held detection device for partial discharge of switch cabinet in Fig. 1.
Specific embodiment
As shown in Figures 1 to 5, hand-held detection device for partial discharge of switch cabinet provided by the utility model, including shell
1st, the power panel 3 mounted on 1 positive touch-screen 2 of shell and in 1 inner cavity of shell, core board 4, ultrasonication
Device 6, TEV signal processors 7, TEV reception antennas 8 and ultrasonic sensor 9, TEV signal processors 7 and TEV reception antennas 8 are pacified
On the first mounting bracket (not marked in figure), TEV reception antennas 8 are electrically connected with TEV signal processors 7, core board 4 and power supply
Plate 3 is mounted on the second mounting bracket (not marked in figure), and core board 4 and TEV signal processors 7 are electrically connected with power panel 3,
Processor for ultrasonic wave 6 is mounted on power panel 3, and ultrasonic sensor 9 is mounted on the back side of shell 1, and ultrasonic sensor 9 is with surpassing
Sound wave processor 6 is electrically connected, and core board 4 is electrically connected with touch-screen 2.Further, touch-screen 2 is color touch screen, and first pacifies
It shelves to be used to install the high column structure of TEV signal processors 7, TEV reception antennas 8 in Fig. 3, the second mounting bracket is in Fig. 3
For installing the high column structure of core board 4 and power panel 3.
As a kind of embodiment, detection device further includes driving power 5, and driving power 5 is mounted on 1 back side of shell
In mounting groove, and driving power 5 is electrically connected with power panel 3, and the opening of mounting groove is by installation lid sealing.Driving power 5 can
The electric energy needed for work is preferably provided for detection device, it is ensured that the normal work of detection device.
As a kind of embodiment, detection device further includes charging socket 12, and charging socket 12 is arranged on the bottom of shell 1
Portion, and charging socket 12 is electrically connected with driving power 5.It can effectively charge to driving power 5, reduce and frequently replace
The wasting of resources caused by power supply.
As a kind of embodiment, detection device further includes earphone socket 11, and earphone socket 11 is arranged on the bottom of shell 1
Portion, and be arranged side by side with charging socket 12.Electric discharge can be judged that the setting of earphone socket 11 is square according to the sound of earphone
Electric discharge is determined.
As a kind of embodiment, detection device further includes TF card slot 13, and TF card slot 13 is arranged on the side of shell 1
Face, and TF card slot 13 is electrically connected with core board 4.Can effectively detection data be stored and exported, convenient for inspection
Measured data carries out subsequent detection or experiment.
As a kind of embodiment, the front of detection device is provided with release the button 10 and close button 10.Convenient pair
The unlatching of detection device and closure.
The utility model uses above technical scheme, and the technique effect reached is：Hand-held provided by the utility model is opened
The TEV signal processors and TEV reception antennas for closing cabinet local discharge detection device are mounted on the first mounting bracket, and TEV receives day
Line is electrically connected with TEV signal processors, and core board and power panel are mounted on the second mounting bracket, core board and TEV signal processings
Device is electrically connected with power panel, and processor for ultrasonic wave is mounted on power panel, and ultrasonic sensor is mounted on the back side of shell, is surpassed
Sonic sensor is electrically connected with processor for ultrasonic wave, and core board is electrically connected with touch-screen.Above-mentioned hand-held partial discharge of switchgear
TEV detections and ultrasound examination are combined, effectively Partial Discharge Sources accurately can be positioned, have by detection device
There is very high practicability.
It can be that professional and technical personnel in the field realize or use that the above embodiment, which is intended to illustrate the utility model, right
The above embodiment is modified and be will be apparent for those skilled in the art, therefore the utility model includes
But the above embodiment is not limited to, it is any to meet the claims or specification description, meet and principles disclosed herein
With novelty, the method for inventive features, technique, product, each fall within the scope of protection of the utility model.
Claims (6)
1. a kind of hand-held detection device for partial discharge of switch cabinet, it is characterised in that：Including shell (1), mounted on the shell
(1) positive touch-screen (2) and power panel (3) in the shell (1) inner cavity, core board (4), ultrasonication
Device (6), TEV signal processors (7), TEV reception antennas (8) and ultrasonic sensor (9), the TEV signal processors (7) and
The TEV reception antennas (8) are mounted on the first mounting bracket, the TEV reception antennas (8) and the TEV signal processors (7)
Electrical connection, the core board (4) and the power panel (3) are mounted on the second mounting bracket, the core board (4) and the TEV
Signal processor (7) is electrically connected with the power panel (3), and the processor for ultrasonic wave (6) is mounted on the power panel (3)
On, the ultrasonic sensor (9) is mounted on the back side of the shell (1), the ultrasonic sensor (9) and the ultrasonic wave
Processor (6) is electrically connected, and the core board (4) is electrically connected with the touch-screen (2).
2. hand-held detection device for partial discharge of switch cabinet as described in claim 1, it is characterised in that：The detection device is also
Including driving power (5), the driving power (5) is mounted in the mounting groove at the shell (1) back side, and the driving electricity
Source (5) is electrically connected with the power panel (3), and the opening of the mounting groove is by installation lid sealing.
3. hand-held detection device for partial discharge of switch cabinet as claimed in claim 2, it is characterised in that：The detection device is also
Including charging socket (12), the charging socket (12) is arranged on the bottom of the shell (1), and the charging socket (12)
It is electrically connected with the driving power (5).
4. hand-held detection device for partial discharge of switch cabinet as claimed in claim 3, it is characterised in that：The detection device is also
Including earphone socket (11), the earphone socket (11) is arranged on the bottom of the shell (1), and with the charging socket (12)
It is arranged side by side.
5. hand-held detection device for partial discharge of switch cabinet as claimed in claim 4, it is characterised in that：The detection device is also
Including TF card slot (13), the TF card slot (13) is arranged on the side of the shell (1), and the TF card slot (13)
It is electrically connected with the core board (4).
6. hand-held detection device for partial discharge of switch cabinet as claimed in claim 5, it is characterised in that：The detection device
Front, which is provided with, releases the button (10) and close button (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319920.5U CN207457416U (en) | 2017-10-13 | 2017-10-13 | A kind of hand-held detection device for partial discharge of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319920.5U CN207457416U (en) | 2017-10-13 | 2017-10-13 | A kind of hand-held detection device for partial discharge of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457416U true CN207457416U (en) | 2018-06-05 |
Family
ID=62252188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721319920.5U Active CN207457416U (en) | 2017-10-13 | 2017-10-13 | A kind of hand-held detection device for partial discharge of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457416U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541416A (en) * | 2019-01-15 | 2019-03-29 | 珠海市伊特高科技有限公司 | A kind of Novel switch cabinet partial discharge detection instrument based on cloud |
| CN112748313A (en) * | 2020-12-23 | 2021-05-04 | 深圳供电局有限公司 | Handheld partial discharge tester and partial discharge testing system |
| CN112924834A (en) * | 2021-03-29 | 2021-06-08 | 河南四达检测技术有限公司 | Cable partial discharge detection device with automatic marking function and detection method |
| CN112924834B (en) * | 2021-03-29 | 2024-06-11 | 河南四达检测技术有限公司 | Cable partial discharge detection device with automatic marking function and detection method |
-
2017
- 2017-10-13 CN CN201721319920.5U patent/CN207457416U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541416A (en) * | 2019-01-15 | 2019-03-29 | 珠海市伊特高科技有限公司 | A kind of Novel switch cabinet partial discharge detection instrument based on cloud |
| CN112748313A (en) * | 2020-12-23 | 2021-05-04 | 深圳供电局有限公司 | Handheld partial discharge tester and partial discharge testing system |
| CN112924834A (en) * | 2021-03-29 | 2021-06-08 | 河南四达检测技术有限公司 | Cable partial discharge detection device with automatic marking function and detection method |
| CN112924834B (en) * | 2021-03-29 | 2024-06-11 | 河南四达检测技术有限公司 | Cable partial discharge detection device with automatic marking function and detection method |
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