CN212159877U - Circuit fault distance measuring device - Google Patents
Circuit fault distance measuring device Download PDFInfo
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- CN212159877U CN212159877U CN202020620572.0U CN202020620572U CN212159877U CN 212159877 U CN212159877 U CN 212159877U CN 202020620572 U CN202020620572 U CN 202020620572U CN 212159877 U CN212159877 U CN 212159877U
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- heat dissipation
- shell
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- circuit fault
- water retaining
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Abstract
The utility model provides a pair of circuit fault range unit, which comprises a housin, be provided with trouble distancer in the casing, still be provided with the cap on the casing, trouble distancer includes the display, be provided with the viewing aperture of observing the display on the cap, still be provided with the transparent plate that the lid closed the viewing aperture on the cap, the transparent plate bonds on the cap, the casing is including the chamber that holds trouble distancer, be provided with the louvre on the lateral wall of casing, the louvre communicates with each other with holding the chamber, still be provided with the manger plate cover that has the heat-sinking capability on the casing, form the heat dissipation chamber between manger plate cover and the casing, the heat dissipation chamber communicates with each other with holding the chamber through the louvre, be. The setting of retaining cover and heat dissipation muscle has improved circuit fault range unit's radiating efficiency greatly in this scheme, avoids the fault range finder high temperature and damage, has prolonged circuit fault range unit's life, has optimized circuit fault range unit's performance.
Description
Technical Field
The present disclosure relates to a circuit fault distance measuring device.
Background
The circuit is the infrastructure of distribution equipment, plays the function of carrying the electric energy, obtains wide application in prior art. Distribution equipment has high complexity, and any fault can cause, distribution equipment's large tracts of land trouble, and then produces great influence to the stability of transmitting electricity.
In the prior art, the intelligent degree of the circuit fault detection technology is higher and higher, and the fault can be quickly isolated when a local fault occurs, so that the stability of power supply is ensured. The circuit fault distance measuring device is applied more, and can be used for positioning a circuit fault point, so that the maintenance efficiency of a circuit is improved.
Circuit fault range finder among the prior art structure is unreasonable, because has a large amount of electrical components in the circuit fault range finder, can produce a large amount of heat energy in the course of the work, circuit fault range finder heat dispersion among the prior art is poor, breaks down easily in work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circuit fault range unit for solve the technical problem that circuit fault range unit heat dispersion is poor among the prior art.
To achieve the above objects, some embodiments of the present disclosure provide a circuit fault location apparatus, including a housing, a fault distance meter is arranged in the shell, a shell cover is also arranged on the shell, the fault distance meter comprises a display, the shell cover is provided with an observation port for observing the display, the shell cover is also provided with a transparent plate for covering the observation port, the transparent plate is adhered to the shell cover, the shell comprises an accommodating cavity for accommodating the fault distance measuring instrument, the side wall of the shell is provided with heat dissipation holes which are communicated with the containing cavity, the shell is also provided with a water retaining cover with heat dissipation capability, the heat dissipation device comprises a shell, a water retaining cover and a heat dissipation cavity, wherein the shell is provided with a heat dissipation hole, the heat dissipation cavity is formed between the water retaining cover and the shell, the heat dissipation cavity is communicated with the containing cavity through the heat dissipation hole, and a heat dissipation rib is arranged on the water retaining cover.
Preferably, the heat dissipation ribs and the water retaining cover are of an integrated structure, the heat dissipation ribs are uniformly distributed on the water retaining cover, and the heat dissipation ribs are provided with through holes.
The heat dissipation muscle equipartition is covered in the manger plate in this scheme, and the manger plate cover heat dissipation is even. The contact area of the heat dissipation ribs and air is increased due to the arrangement of the through holes, and the heat dissipation performance of the water retaining cover is further improved.
Preferably, the water retaining cover is annular, the water retaining cover encloses a circular cavity, and the shell is further provided with a heat radiation fan which is arranged in the cavity.
The cooling fan has the function of forced cooling, and the cooling efficiency of the water retaining cover is improved.
Preferably, the heat dissipation fan is fixed to the housing by a screw, a projection for assembling the screw is integrally provided on the housing, and a screw hole matched with the screw is provided on the projection.
The heat radiation fan and the shell have good fixing performance, and the stability of the heat radiation fan is improved.
Preferably, the housing is provided with a solar panel, the heat dissipation fan is powered by the solar panel, the solar panel supplies power to the heat dissipation fan through a wire, the housing is provided with a wiring groove, and an insulator is filled in the wiring groove.
The solar cell panel is mainly used for supplying power to the cooling fan, the cooling fan does not need to be provided with an external power supply, and the performance of the circuit fault distance measuring device is optimized.
Preferably, the shell cover is connected to the shell body in a rotating mode through a hinge, a groove for accommodating the transparent plate is formed in the periphery of the observation port in the shell cover, the groove is communicated with the observation port, the depth of the groove is not smaller than the thickness of the transparent plate, and the transparent plate is bonded in the groove.
The transparent plate and the shell cover are good in connection performance, the transparent plate is not easy to damage, and the service life of the transparent plate is prolonged.
Compared with the prior art, the utility model provides a pair of circuit fault range unit, which comprises a housin, be provided with trouble distancer in the casing, still be provided with the cap on the casing, trouble distancer includes the display, be provided with the viewing aperture of observing the display on the cap, still be provided with the transparent plate that the lid closed the viewing aperture on the cap, the transparent plate bonds on the cap, the casing is including the chamber that holds trouble distancer, be provided with the louvre on the lateral wall of casing, the louvre communicates with each other with holding the chamber, still be provided with the manger plate cover that has the heat-sinking capability on the casing, form the heat dissipation chamber between manger plate cover and the casing, the heat dissipation chamber communicates with each other with holding the chamber through the louvre. The setting of retaining cover and heat dissipation muscle has improved circuit fault range unit's radiating efficiency greatly in this scheme, avoids the fault range finder high temperature and damage, has prolonged circuit fault range unit's life, has optimized circuit fault range unit's performance.
Drawings
The following drawings are merely exemplary, not all drawings of the disclosed embodiments, and other drawings may be obtained by those skilled in the art in light of the disclosed embodiments.
Fig. 1 is a schematic diagram of an embodiment of the present disclosure.
Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present disclosure.
FIG. 3 is a schematic view of an embodiment of a joint of the water blocking cover and the housing.
Detailed Description
The present disclosure is further described below with reference to the accompanying drawings, and the following embodiments are merely exemplary and are not all embodiments of the technical solutions of the present disclosure.
As shown in fig. 1 and 2, a circuit fault distance measuring device comprises a housing 1, a fault distance measuring instrument 2 is arranged in the housing 1, a housing cover 3 is further arranged on the housing 1, the fault distance measuring instrument 2 comprises a display 4, an observation opening 5 for observing the display 4 is arranged on the housing cover 3, a transparent plate 6 for covering the observation opening 5 is further arranged on the housing cover 3, the transparent plate 6 is adhered on the housing cover 3, the housing 1 comprises a containing cavity 7 for containing the fault distance measuring instrument 2, heat dissipation holes 8 are arranged on the side wall of the housing 1, the heat dissipation holes 8 are communicated with the containing cavity 7, a water retaining cover 9 with heat dissipation capacity is further arranged on the housing 1, a heat dissipation cavity 10 is formed between the water retaining cover 9 and the housing 1, and the heat dissipation cavity 10 is communicated with the containing cavity 7 through the heat dissipation hole 8, and a heat dissipation rib 11 is arranged on the water retaining cover 9.
In the scheme, the fault distance measuring instrument 2 is a conventional structure in the prior art and can be obtained by purchasing, and the specific structure and the using method are not limited and can refer to the prior art.
In this scheme, the manger plate covers 9 and heat dissipation muscle 11 set up mainly used and carries out the physics heat dissipation to fault range finder 2, and specifically speaking, the heat that fault range finder 2 gived off transmits to manger plate cover 9 through casing 1, is distributed by manger plate cover 9 and heat dissipation muscle 11 again, and this scheme can avoid the rainwater to pass through louvre 8 and get into in casing 1, has optimized circuit trouble and has surveyed the performance with the device.
As shown in fig. 1, fig. 2, and fig. 3, in a possible embodiment, the heat dissipation rib 11 and the water-retaining cover 9 are of an integrated structure, the heat dissipation ribs 11 are uniformly distributed on the water-retaining cover 9, and the heat dissipation rib 11 is provided with through holes 12.
The shape of the through-hole 12 is not limited, and the through-hole 12 may be circular. The through holes 12 are mainly used to increase the contact area of the heat dissipation ribs 11 with air, thereby improving heat dissipation efficiency.
The through holes 12 can also be replaced by convex points, the convex points and the heat dissipation ribs 11 are of an integrated structure, and the arrangement of the convex points is to increase the contact area of the heat dissipation ribs 11 and air.
The through holes 12 and the bumps may also be implemented in combination to further increase the contact area of the heat dissipation ribs 11 with air.
In a possible embodiment, the water retaining cover 9 is annular, the water retaining cover 9 encloses a circular cavity, and the housing 1 is further provided with a heat dissipation fan 13, and the heat dissipation fan 13 is disposed in the cavity.
The heat radiation fan 13 is fixed on the shell 1 through a screw, a convex block for assembling the screw is integrally arranged on the shell 1, and a screw hole matched with the screw is arranged on the convex block.
The heat dissipation fan 13 is mainly used for forcibly dissipating heat of the water blocking cover 9, so as to further improve the heat dissipation performance of the circuit fault distance measuring device.
In a possible embodiment, a solar panel 14 is disposed on the housing 1, the heat dissipation fan 13 is powered by the solar panel 14, the solar panel 14 supplies power to the heat dissipation fan 13 through a wire, a wiring slot 15 is disposed on the housing 1, and an insulator is filled in the wiring slot 15.
The insulator may be an insulating glue, which is cured in the cabling channel 15 to form an insulator.
The utility model provides a possible first draft scheme, cap 3 through hinge rotate connect in on the casing 1, be provided with around viewing aperture 5 on cap 3 and hold the recess of transparent plate 6, the recess with viewing aperture 5 communicates with each other, the degree of depth of recess is not less than the thickness of transparent plate 6, transparent plate 6 bond in the recess.
The transparent plate 6 may also be fixed to the cover 3 in other ways, for example, the transparent plate 6 may also be fixed to the cover 3 with screws.
While several possible embodiments of the disclosure have been described above with reference to the accompanying drawings, it is to be understood that these embodiments are not all embodiments of the disclosure, and that other embodiments may be devised by those skilled in the art without departing from the inventive concept, and that such embodiments are within the scope of the disclosure.
Claims (6)
1. The circuit fault distance measuring device comprises a shell (1), wherein a fault distance measuring instrument (2) is arranged in the shell (1), and a shell cover (3) is further arranged on the shell (1), and is characterized in that: the fault distance measuring instrument (2) comprises a display (4), an observation port (5) for observing the display (4) is arranged on the shell cover (3), a transparent plate (6) for covering the observation port (5) is also arranged on the shell cover (3), the transparent plate (6) is adhered to the shell cover (3), the shell body (1) comprises an accommodating cavity (7) for accommodating the fault distance measuring instrument (2), the side wall of the shell (1) is provided with a heat dissipation hole (8), the heat dissipation hole (8) is communicated with the containing cavity (7), a water retaining cover (9) with heat dissipation capacity is also arranged on the shell (1), a heat dissipation cavity (10) is formed between the water retaining cover (9) and the shell (1), the heat dissipation cavity (10) is communicated with the containing cavity (7) through the heat dissipation holes (8), and the water retaining cover (9) is provided with heat dissipation ribs (11).
2. The circuit fault location device of claim 1, wherein: the heat dissipation rib (11) and the water retaining cover (9) are of an integrated structure, the heat dissipation rib (11) is uniformly distributed on the water retaining cover (9), and a through hole (12) is formed in the heat dissipation rib (11).
3. The circuit fault location device of claim 2, wherein: the water retaining cover (9) is annular, the water retaining cover (9) encloses a round cavity, a heat radiation fan (13) is further arranged on the shell (1), and the heat radiation fan (13) is arranged in the cavity.
4. The circuit fault location device of claim 3, wherein: the heat radiation fan (13) is fixed on the shell (1) through a screw, a convex block for assembling the screw is integrally arranged on the shell (1), and a screw hole matched with the screw is formed in the convex block.
5. The circuit fault location device of claim 4, wherein: the solar heat dissipation fan is characterized in that a solar cell panel (14) is arranged on the shell (1), the heat dissipation fan (13) is powered by the solar cell panel (14), the solar cell panel (14) supplies power to the heat dissipation fan (13) through a wire, a wiring groove (15) is formed in the shell (1), and an insulator is filled in the wiring groove (15).
6. The circuit fault location device of claim 5, wherein: the shell cover (3) is connected to the shell body (1) in a rotating mode through a hinge, a groove for containing the transparent plate (6) is formed in the periphery of the observation port (5) on the shell cover (3), the groove is communicated with the observation port (5), the depth of the groove is not smaller than the thickness of the transparent plate (6), and the transparent plate (6) is bonded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020620572.0U CN212159877U (en) | 2020-04-22 | 2020-04-22 | Circuit fault distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020620572.0U CN212159877U (en) | 2020-04-22 | 2020-04-22 | Circuit fault distance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212159877U true CN212159877U (en) | 2020-12-15 |
Family
ID=73723092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020620572.0U Active CN212159877U (en) | 2020-04-22 | 2020-04-22 | Circuit fault distance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212159877U (en) |
-
2020
- 2020-04-22 CN CN202020620572.0U patent/CN212159877U/en active Active
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