CN219698339U - Online monitoring equipment for lightning arrester - Google Patents
Online monitoring equipment for lightning arrester Download PDFInfo
- Publication number
- CN219698339U CN219698339U CN202321194856.8U CN202321194856U CN219698339U CN 219698339 U CN219698339 U CN 219698339U CN 202321194856 U CN202321194856 U CN 202321194856U CN 219698339 U CN219698339 U CN 219698339U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- outer cover
- host
- wall
- host computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims description 10
- 238000012806 monitoring device Methods 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an on-line monitoring device for a lightning arrester, which particularly relates to the field of monitoring devices, and comprises a host machine and a support frame fixed at the bottom end of the host machine, wherein the outside of the host machine is wrapped with a heat exchange outer cover, the middle part of the heat exchange outer cover is arranged on the rear side wall of the host machine, two ends of the heat exchange outer cover are bent and extend to the left side and the right side of the host machine, a plurality of through holes are formed in the outer wall of the host machine, which is positioned at the inner sides of the two ends of the heat exchange outer cover, the inside of the heat exchange outer cover is communicated with the inside of the host machine through the through holes for air exchange and flow, a drainage fan is arranged on the inner wall of the host machine, a circuit board is arranged in the host machine, and the circuit board is positioned between the drainage fans at the left side and the right side. The utility model ensures the stability of the internal temperature of the host without overhigh temperature, prolongs the service life and reduces the failure rate of equipment on the premise that the internal space of the host is sealed and external dust and water vapor and the like are not easy to enter the host.
Description
Technical Field
The utility model relates to the field of monitoring equipment, in particular to lightning arrester on-line monitoring equipment.
Background
The current method for monitoring the lightning arrester adopts leakage current and an action recorder to realize on-line monitoring, the working principle of the method is that under normal operation voltage, the change of the leakage current through the lightning arrester is measured by an ammeter, when strong action current flows, the leakage current is transferred to a counter loop from a leakage current measuring loop, and the action of the counter is used for recording the times of the action by using the energy of the action current. Sometimes, the monitoring host needs to be arranged outdoors, the sealing performance of the host is poor, and faults are easy to occur in an environment with more dust.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an on-line monitoring device for a lightning arrester, which comprises a host machine and a support frame fixed at the bottom end of the host machine, wherein the outside of the host machine is wrapped with a heat exchange outer cover, the middle part of the heat exchange outer cover is arranged on the rear side wall of the host machine, two ends of the heat exchange outer cover are bent and extend to the left side and the right side of the host machine, a plurality of through holes are formed in the outer wall of the host machine, which is positioned at the inner sides of the two ends of the heat exchange outer cover, the inside of the heat exchange outer cover is communicated with the inside of the host machine through the through holes for air exchange and flow, a drainage fan is arranged on the inner wall of the host machine, which is positioned at the inner sides of the through holes, a circuit board is arranged between the drainage fans at the left side and the right side, and a heat exchange mechanism is arranged on the outer wall of the middle part of the heat exchange outer cover.
In a preferred embodiment, a plurality of data interfaces are further installed on the outer wall of the host, and a plurality of mounting holes are formed in the support frame.
In a preferred embodiment, the heat exchange housing is arranged in a shape of a letter , and the heat exchange housing and the space inside the host are communicated and are in a sealed state integrally.
In a preferred embodiment, the heat exchange mechanism comprises a semiconductor refrigeration piece embedded on the rear side wall of the heat exchange housing, the cold end of the semiconductor refrigeration piece faces the inner side of the heat exchange housing, and the hot end of the semiconductor refrigeration piece faces the outer side of the heat exchange housing.
In a preferred embodiment, a vacuum cavity vapor chamber is attached to the cold end surface of the semiconductor refrigeration sheet located inside the heat exchange housing, a plurality of inner heat conduction fins arranged in parallel are welded to the surface of the vacuum cavity vapor chamber, and the extending direction of the inner heat conduction fins is the same as the air flowing direction inside the heat exchange housing.
In a preferred embodiment, a plurality of outer heat conducting fins are attached to the hot end surface of the semiconductor refrigeration piece located on the outer side of the heat exchange outer cover, a plurality of side-by-side cooling fans are arranged on the outer sides of the outer heat conducting fins, fastening bolts are connected to four corners of the cooling fans, and the other ends of the fastening bolts are mounted on the outer wall of the heat exchange outer cover.
The utility model has the technical effects and advantages that:
the utility model ensures the stability of the internal temperature of the host without overhigh temperature, prolongs the service life and reduces the failure rate of equipment on the premise that the internal space of the host is sealed and external dust and water vapor and the like are not easy to enter the host.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the rear structure of the present utility model;
fig. 3 is a schematic view of the internal structure of the present utility model.
Reference numerals illustrate: the heat exchange device comprises a host machine 1, a support frame 2, a heat exchange outer cover 3, a through hole 4, a drainage fan 5, a circuit board 6, a data interface 7, a mounting hole 8, a semiconductor refrigerating sheet 9, a vacuum cavity vapor chamber 10, an inner heat conducting fin 11, an outer heat conducting fin 12, a heat dissipation fan 13 and a fastening bolt 14.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
The on-line monitoring equipment for the lightning arrester comprises a host 1 and a supporting frame 2 fixed at the bottom end of the host 1, wherein the outside of the host 1 is wrapped with a heat exchange outer cover 3, the middle part of the heat exchange outer cover 3 is arranged on the rear side wall of the host 1, two ends of the heat exchange outer cover are bent and extend to the left side and the right side of the host 1, a plurality of through holes 4 are formed in the outer wall of the host 1 positioned at the inner sides of the two ends of the heat exchange outer cover 3, the inside of the heat exchange outer cover 3 is communicated with the inside of the host 1 through the through holes 4 to exchange air and flow, a drainage fan 5 is arranged on the inner wall of the host 1 positioned at the inner side of the through holes 4, a circuit board 6 is arranged in the inside of the host 1, the circuit board 6 is positioned between the drainage fans 5 at the left side and the right side, and a heat exchange mechanism is arranged on the outer wall in the middle of the heat exchange outer cover 3.
Wherein, the heat exchange housing 3 is arranged in a shape of , and the heat exchange housing 3 is communicated with the space inside the host 1 and is in a sealed state as a whole.
On the basis of the above, the heat exchange outer cover 3 is sleeved outside the host 1, a part of the host 1 is wrapped, a part of the heat exchange outer cover 3 is attached to the rear side wall of the host 1, two ends of the heat exchange outer cover are wrapped on the left side and the right side of the host 1, a plurality of through holes 4 are formed in the side wall of the host 1 wrapped by the heat exchange outer cover 3, the space inside the heat exchange outer cover 3 is communicated with the inside of the host 1 through the through holes 4, the space inside the host 1 and the space inside the heat exchange outer cover 3 form a sealed integral space, and air inside the host 1 can enter the inside of one end of the heat exchange outer cover 3 from the through holes 4 on one side and then flow back to the inside of the host 1 from the through holes 4 on the other side.
Further, when the host computer 1 is in the course of working, heat that its inside electrical components produced flows and flows back to the inside of host computer 1 at the inside of heat exchange dustcoat 3 through the air, can be absorbed by the heat exchange mechanism on the heat exchange dustcoat 3, the air that flows back to the inside of host computer 1 is the air after the cooling, and heat is absorbed and discharged by the heat exchange mechanism, under the prerequisite that has guaranteed that host computer 1 inner space is sealed, outside dust steam etc. are difficult for entering into inside of host computer 1, also guaranteed the stability of host computer 1 inside temperature, the phenomenon that the temperature is too high can not appear.
The outer wall of the host computer 1 is also provided with a plurality of data interfaces 7, the support frame 2 is provided with a plurality of mounting holes 8, the mounting holes 8 and the support frame 2 are used for mounting and fixing the host computer 1, the data interfaces 7 are connected with external data cables, and uploading and receiving of lightning arrester monitoring data are carried out.
The heat exchange mechanism comprises a semiconductor refrigeration piece 9 embedded on the rear side wall of the heat exchange outer cover 3, wherein the cold end of the semiconductor refrigeration piece 9 faces the inner side of the heat exchange outer cover 3, and the hot end of the semiconductor refrigeration piece 9 faces the outer side of the heat exchange outer cover 3;
a vacuum cavity vapor chamber 10 is attached to the cold end surface of the semiconductor refrigeration sheet 9 positioned at the inner side of the heat exchange housing 3, a plurality of inner heat conduction fins 11 which are arranged in parallel are welded on the surface of the vacuum cavity vapor chamber 10, and the extending direction of the inner heat conduction fins 11 is the same as the air flowing direction in the heat exchange housing 3.
On the basis of the above, when the semiconductor refrigeration piece 9 works, the cold end of the semiconductor refrigeration piece is positioned at the inner side of the heat exchange outer cover 3 to cool the air in the heat exchange outer cover 3, and the vacuum cavity vapor chamber 10 is arranged at the inner side of the semiconductor refrigeration piece, so that the contact area between the air in the host 1 and the air in the heat exchange outer cover 3 is increased through the inner heat conduction fins 11, when the air flows through the inner part of the heat exchange outer cover 3, the air in the host 1 can fully contact with the inner heat conduction fins 11, and the inner heat conduction fins 11 contact with the cold end of the semiconductor refrigeration piece 9 through the vacuum cavity vapor chamber 10, so that the heat in the air can be effectively absorbed, and the temperature of the air flowing back to the host 1 can be effectively reduced.
A plurality of outer heat conduction fins 12 are attached to the hot end surface of the semiconductor refrigeration piece 9 positioned on the outer side of the heat exchange outer cover 3, a plurality of side-by-side cooling fans 13 are arranged on the outer sides of the outer heat conduction fins 12, four corners of the cooling fans 13 are connected with fastening bolts 14, and the other ends of the fastening bolts 14 are arranged on the outer wall of the heat exchange outer cover 3;
on the basis of the above, the refrigerating effect of the semiconductor refrigerating sheet 9 is directly related to the heat dissipation of the hot end, so that the corresponding outer heat conducting fins 12 are arranged on the hot end, and the air at the outer heat conducting fins 12 and the hot end is blown by utilizing the plurality of heat dissipating fans 13, so that the flow of the air and the heat dissipation are accelerated, the refrigerating effect of the cold end at the inner side of the heat exchange housing 3 is improved, and the heat dissipation effect of the heat inside the host 1 is further improved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The utility model provides an arrester on-line monitoring equipment, a serial communication port, including the host computer and fix the support frame in the host computer bottom, the outside parcel at the host computer has the heat exchange dustcoat, the mid-mounting of heat exchange dustcoat is on the back lateral wall of host computer, and both ends buckle and extend to the left and right sides of host computer, a plurality of through-hole has been seted up on the host computer outer wall that is located heat exchange dustcoat both ends inboard, the inside and host computer inside of heat exchange dustcoat communicates through the through-hole, carry out the air exchange and flow, install the drainage fan on the host computer inner wall that is located the through-hole inboard, internally mounted at the host computer has the circuit board, the circuit board is located between the drainage fan of left and right sides, install heat exchange mechanism on the outer wall at heat exchange dustcoat middle part.
2. An arrester on-line monitoring device according to claim 1, characterized in that: the outer wall of the host is also provided with a plurality of data interfaces, and the support frame is provided with a plurality of mounting holes.
3. An arrester on-line monitoring device according to claim 1, characterized in that: the heat exchange outer cover is arranged in a shape of , and the heat exchange outer cover is communicated with the space inside the host and is in a sealing state integrally.
4. An arrester on-line monitoring device according to claim 1, characterized in that: the heat exchange mechanism comprises a semiconductor refrigerating sheet embedded on the rear side wall of the heat exchange outer cover, the cold end of the semiconductor refrigerating sheet faces the inner side of the heat exchange outer cover, and the hot end of the semiconductor refrigerating sheet faces the outer side of the heat exchange outer cover.
5. An arrester on-line monitoring device according to claim 4, wherein: the cold end surface of the semiconductor refrigerating sheet positioned at the inner side of the heat exchange outer cover is adhered with a vacuum cavity vapor chamber, the surface of the vacuum cavity vapor chamber is welded with a plurality of inner heat conduction fins which are arranged in parallel, and the extending direction of the inner heat conduction fins is the same as the air flowing direction in the heat exchange outer cover.
6. An arrester on-line monitoring device according to claim 4, wherein: the heat exchange structure is characterized in that a plurality of outer heat conduction fins are attached to the hot end surface of the semiconductor refrigeration piece located on the outer side of the heat exchange outer cover, a plurality of side-by-side cooling fans are arranged on the outer sides of the outer heat conduction fins, fastening bolts are connected to four corners of the cooling fans, and the other ends of the fastening bolts are arranged on the outer wall of the heat exchange outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321194856.8U CN219698339U (en) | 2023-05-16 | 2023-05-16 | Online monitoring equipment for lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321194856.8U CN219698339U (en) | 2023-05-16 | 2023-05-16 | Online monitoring equipment for lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219698339U true CN219698339U (en) | 2023-09-15 |
Family
ID=87942379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321194856.8U Active CN219698339U (en) | 2023-05-16 | 2023-05-16 | Online monitoring equipment for lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219698339U (en) |
-
2023
- 2023-05-16 CN CN202321194856.8U patent/CN219698339U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3457829A1 (en) | Cooling system of working medium contact type for heat dissipation of computer and data centre | |
| CN219698339U (en) | Online monitoring equipment for lightning arrester | |
| CN212013425U (en) | Anti-interference electronic equipment applying power electronic technology | |
| CN212462565U (en) | Transformer substation protection device management and control equipment | |
| CN211017946U (en) | Auxiliary cooling structure of relay protection device | |
| CN216163131U (en) | Heat dissipation mechanism for mechanical automation control cabinet | |
| CN213423872U (en) | Computer mainframe that radiating effect is good | |
| CN220476045U (en) | High-efficient heat dissipation server rack | |
| CN111796643A (en) | Hierarchical heat dissipation formula machine case | |
| CN220291468U (en) | Distributed photovoltaic power generation grid-connected box | |
| CN110701824A (en) | XRF temperature control device based on semiconductor | |
| CN218974860U (en) | Computer mainframe cooling device | |
| CN221127786U (en) | Fault alarm device for petroleum machinery equipment | |
| CN215071792U (en) | Tower UPS power of intelligence quick heat radiation structure | |
| CN219421417U (en) | Outdoor communication server heat dissipation frock | |
| CN220307303U (en) | Quick heat dissipation type intelligent edge computing gateway equipment | |
| CN215819258U (en) | Air-cooled heat dissipation device | |
| CN216218208U (en) | Dustproof server rack of heat dissipation | |
| CN221203057U (en) | Signal processor case | |
| CN213693935U (en) | Monitoring equipment box | |
| CN219535367U (en) | Electric power information acquisition device | |
| CN220491010U (en) | On-line monitoring device for storage battery | |
| CN219536039U (en) | Shell structure of filter | |
| CN220123317U (en) | Module check out test set | |
| CN220823099U (en) | Electronic communication equipment for information engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |