CN212646878U - A partial discharge detection device - Google Patents
A partial discharge detection device Download PDFInfo
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- CN212646878U CN212646878U CN202021129862.1U CN202021129862U CN212646878U CN 212646878 U CN212646878 U CN 212646878U CN 202021129862 U CN202021129862 U CN 202021129862U CN 212646878 U CN212646878 U CN 212646878U
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Abstract
本实用新型公开了一种局部放电检测装置，包括有检测装置本体，在所述检测装置本体的后端面上均布有进风孔，在所述检测装置本体的左右两侧壁面设有出风孔，在所述进风孔前侧的检测装置本体的上端面上设有通槽，在所述通槽内插接有插接块，在所述插接块左右分别设有风扇安装孔，在所述风扇安装孔内安装有涡轮风扇，在所述插接块内壁设有空腔，在所述空腔本设有半导体制冷片，在所述风扇安装孔的内壁上均布有与空腔连通的连通孔，将涡轮风扇安装在插接块上，便于从检测装置本体分离，且将插接块内部设有空腔，安装有半导体制冷片能通过半导体制冷片降温，然后涡轮风扇工作时，将空腔内部的冷气从连通孔抽出，实现快速散热，散热效果好。
The utility model discloses a partial discharge detection device, which comprises a detection device body, air inlet holes are evenly distributed on the rear end surface of the detection device body, and air outlets are arranged on the left and right side walls of the detection device body A through slot is provided on the upper end surface of the detection device body on the front side of the air inlet hole, a plug-in block is inserted into the through-slot, and fan installation holes are respectively provided on the left and right of the plug-in block. A turbo fan is installed in the fan installation hole, a cavity is provided on the inner wall of the plug-in block, a semiconductor refrigeration chip is originally arranged in the cavity, and the inner wall of the fan installation hole is evenly distributed with the cavity The communication hole connected with the cavity, the turbo fan is installed on the plug block, which is easy to be separated from the body of the detection device, and the plug block is provided with a cavity, and the semiconductor refrigeration sheet is installed to cool down the temperature through the semiconductor refrigeration sheet, and then the turbo fan works When the cooling air inside the cavity is drawn out from the communication hole, rapid heat dissipation is realized, and the heat dissipation effect is good.
Description
Technical Field
The utility model relates to a detection area, in particular to partial discharge detection device.
Background
With the improvement of the voltage grade of the power equipment, the requirements of people on the operation reliability of the power equipment are more and more strict, however, the phenomenon that some weaker links in the insulation of the power system discharge under the action of high-strength electric field force is a problem widely existing in the insulation of the system. Partial discharge detection is a key evaluation mode for the insulation performance of electrical equipment, is also a nondestructive detection test, and is more and more concerned by people.
When the partial discharge detector in the current market is used, a double-group fan heat dissipation device needs to be installed in the partial discharge detector, so that the temperature of the detector can be reduced, the detector can normally work, but the current double-group fan detector is basically fixed and is not beneficial to disassembly, cleaning and maintenance, and the existing heat dissipation device is poor in heat dissipation performance and cannot meet the expected heat dissipation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a partial discharge detection device.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the utility model provides a partial discharge detection device, including the detection device body the equipartition has the fresh air inlet on the rear end face of detection device body the left and right sides wall face of detection device body is equipped with the exhaust vent be equipped with logical groove on the up end of the detection device body of fresh air inlet front side it has the grafting piece to lead to the inslot peg graft about the grafting piece be equipped with the fan mounting hole respectively install turbofan in the fan mounting hole the grafting piece inner wall is equipped with the cavity originally is equipped with the semiconductor refrigeration piece the equipartition has the intercommunicating pore with the cavity intercommunication on the inner wall of fan mounting hole.
Furthermore, a slot is arranged on the rear end face of the detection device body, and a first dust guard is inserted into the slot.
Furthermore, the left side wall surface and the right side wall surface of the detection device body are provided with sliding grooves, a second dust guard is movably inserted into the sliding grooves, and the dust guard can shield the air outlet hole by moving relative to the sliding grooves.
Furthermore, a groove convenient for pulling the first dust guard plate is arranged on the first dust guard plate.
Furthermore, be equipped with the locking piece on the up end of detection device body be equipped with first slot on the left side wall of locking piece be equipped with the second slot on the left side wall of grafting piece first slot and second slot interpolation have the locking piece, the locking piece has two locking levers and handle to constitute.
The utility model has the advantages that: install turbofan on the grafting piece, be convenient for from the separation of detection device body, and will peg graft the inside cavity that is equipped with of piece, install the semiconductor refrigeration piece and can pass through the cooling of semiconductor refrigeration piece, then turbofan during operation takes the inside air conditioning of cavity out from the intercommunicating pore, realizes dispelling the heat fast, and the radiating effect is good, accords with the user demand.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a schematic sectional view of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 3, a partial discharge detection device comprises a detection device body 1, air inlet holes 42 are uniformly distributed on the rear end face of the detection device body 1, air outlet holes 11 are arranged on the left side wall face and the right side wall face of the detection device body 1, a through groove 10 is arranged on the upper end face of the detection device body 1 at the front side of the air inlet holes 42, an insertion block 2 is inserted in the through groove 10, fan mounting holes 21 are respectively arranged on the left side and the right side of the insertion block 2, a turbofan 3 is mounted in the fan mounting holes 21, a cavity is arranged on the inner wall of the insertion block 2, a semiconductor refrigeration sheet 22 is arranged in the cavity, communication holes 20 communicated with the cavity are uniformly distributed on the inner wall of the fan mounting holes 21, the turbofan is mounted on the insertion block, the detection device body is convenient to separate from the detection device body, a cavity is arranged inside the insertion block, and the semiconductor refrigeration sheet can be cooled through the semiconductor refrigeration sheet, then turbofan during operation takes out the inside air conditioning of cavity from the intercommunicating pore, realizes quick heat dissipation, and the radiating effect is good, accords with the user demand.
Referring to fig. 1 to 3, a slot 41 is provided on a rear end surface of the detection device body 1, a first dust guard 14 is inserted into the slot 41, and the first dust guard can shield the air inlet hole when the device is not in use, so as to prevent dust from accumulating in the air inlet hole and affecting the air inlet amount.
Referring to fig. 1 to 3, be equipped with sliding tray 13 on the left and right sides wall face of detection device body 1 sliding tray 13 is gone up the activity and is pegged graft and have second dust guard 12, the relative sliding tray 13 of dust guard 12 moves can shelter from exhaust vent 11, and the second dust guard can shelter from the exhaust vent under the condition that the device does not use, prevents that the dust from piling up the exhaust vent and influencing the air output.
Referring to fig. 1 to 3, the first dust-proof plate 14 is provided with a groove 15 for pulling the first dust-proof plate 14, so that the first dust-proof plate can be conveniently taken out and taken out.
Referring to fig. 1 to 3, a locking block 54 is disposed on an upper end surface of the detection device body 1, a first slot 52 is disposed on a left side wall surface of the locking block 54, a second slot 53 is disposed on a left side wall surface of the insertion block 2, a locking member 51 is inserted into the first slot 52 and the second slot 53, the locking member 51 is composed of two locking rods 541 and a handle 55, and the detection device is simple in structure, and can prevent the insertion block from being moved and taken out at will through insertion locking to affect normal operation.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129862.1U CN212646878U (en) | 2020-06-17 | 2020-06-17 | A partial discharge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129862.1U CN212646878U (en) | 2020-06-17 | 2020-06-17 | A partial discharge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212646878U true CN212646878U (en) | 2021-03-02 |
Family
ID=74772461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021129862.1U Expired - Fee Related CN212646878U (en) | 2020-06-17 | 2020-06-17 | A partial discharge detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212646878U (en) |
-
2020
- 2020-06-17 CN CN202021129862.1U patent/CN212646878U/en not_active Expired - Fee Related
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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: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |