CN213546819U - Convenient density relay dustproof safety cover who overhauls - Google Patents
Convenient density relay dustproof safety cover who overhauls Download PDFInfo
- Publication number
- CN213546819U CN213546819U CN202022171795.6U CN202022171795U CN213546819U CN 213546819 U CN213546819 U CN 213546819U CN 202022171795 U CN202022171795 U CN 202022171795U CN 213546819 U CN213546819 U CN 213546819U
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- Prior art keywords
- box
- density relay
- dust
- filter screen
- emergency exit
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- 239000000428 dust Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a density relay safety cover that prevents dust that conveniently overhauls, including the dust-proof box, the dust-proof box includes box, emergency exit, dust guard, battery, solar panel, ventilation mechanism, wiring board and density relay, and the box openly is provided with the emergency exit, and battery and solar panel are installed to the box upper end, and box both sides face is fixed with the dust guard, and ventilation mechanism and wiring board are installed to the box rear end, install the density relay in the box inner chamber. Can get up solar energy transformation electric energy storage through battery and solar panel, energy-concerving and environment-protective can prevent through the dust guard that dust and moisture from getting into the box to lead to the density relay to damage, the ventilation mechanism can be for equipment cooling, and the emergency exit then makes things convenient for the maintainer to unpack the maintenance of equipment, improves maintenance efficiency, and this device is multiple functional, and the protection is effectual.
Description
Technical Field
The utility model relates to a safety cover technical field specifically is a density relay dustproof safety cover of convenient maintenance.
Background
The density relay is an important protection and control element in a power system, if a breaker fails, great economic loss is caused, and in order to ensure the operation reliability of the breaker, various indexes of the breaker must be monitored frequently, so that the breaker keeps a good working state for a long time, wherein the density refers to the mass of a certain specific substance in unit volume under a specific condition. The gas in the circuit breaker is sealed in a fixed container, has a certain density value under a rated pressure of twenty ℃ and has a constant density value within various allowable condition ranges of the circuit breaker operation although the pressure of the gas changes along with the temperature change. Since the insulation and arc extinguishing performance of the circuit breaker depends to a large extent on the purity and density of the gas, the detection of the gas purity and the monitoring of the density are particularly important.
The existing density relay dustproof protective cover is poor in flexibility and single in function, and cannot protect the density relay in all directions.
Aiming at the problems and challenges, a density relay dustproof protective cover convenient to overhaul is provided, and the density relay dustproof protective cover has the advantages of being good in flexibility, complete in function, waterproof, dustproof, moistureproof and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a density relay dustproof safety cover of convenient maintenance, it has that the flexibility is better, multiple functional, waterproof, dustproof, advantage such as dampproofing to solved traditional density relay dustproof safety cover, most flexibility is relatively poor, and the problem of all-round protection can't be carried out to density relay to the function singleness.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a density relay safety cover that prevents dust that makes things convenient for maintenance, includes the dust-proof box, the dust-proof box includes box, emergency exit, dust guard, battery, solar panel, ventilation mechanism, wiring board and density relay, and the box openly is provided with the emergency exit, and battery and solar panel are installed to the box upper end, and box both sides face is fixed with the dust guard, and ventilation mechanism and wiring board are installed to the box rear end, install the density relay in the box inner chamber.
Furthermore, box both sides face is equipped with square through hole, and the dust guard is installed in the square through hole outside, the light is installed to box upper end inner wall.
Further, the emergency exit passes through hinge one and box swing joint, be provided with observation window, hand (hold) and safety lock on the emergency exit, the observation window is fixed in the emergency exit left side, and the safety lock is installed on the observation window right side, and the safety lock upper end is fixed with the hand (hold), the rubber circle is installed to the emergency exit inboard.
Further, the dust guard includes mounting bracket, filter screen one, the sponge and the division board absorb water, and the mounting bracket is installed in the square through hole outside, installs filter screen one on the mounting bracket, and the sponge that absorbs water is installed in filter screen one left side, and the sponge left side that absorbs water is fixed with the division board.
Furthermore, the ventilation mechanism comprises a fan frame, an electric fan and a second filter screen, the fan frame is installed at the upper left corner of the rear end of the box body, the electric fan is installed on the fan frame, and the second filter screen is fixed at the front end of the electric fan.
Furthermore, the wiring board comprises a circular wiring port, a trapezoidal wiring port and a protective shell, wherein the protective shell is installed on the outer sides of the circular wiring port and the trapezoidal wiring port through a second hinge and is movably connected with the box body.
Further, density relay lower extreme is provided with first wiring mouth and second wiring mouth, first wiring mouth lower extreme and sealing joint fixed connection, and second wiring mouth passes through wire and circular wiring mouth electric connection.
Further, a sliding groove is formed in the mounting frame, a sliding block is mounted on the sliding groove, and the first filter screen is mounted on the sliding block and is connected with the mounting frame in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this density relay dustproof protective cover of convenient maintenance, through installation ventilation mechanism, can keep the circulation of air in the box, reduce the internal temperature of box, prevent that density relay from generating heat and damaging, the air current sends from the electric fan, flow out in the square through-hole of the left and right sides, form the circulation, in the square through-hole outside, install the dust guard, can prevent effectively that the dust from getting into the box, sponge and the division board that absorbs water have still been installed on the dust guard, prevent that the moisture in the air from getting into in the box, be provided with sealing joint bottom the box, and it is connected with the first wiring mouth on the density relay, prevent that dust and moisture from flowing into the density relay along the circuit in, moreover, the steam generator is simple in.
2. This density relay dustproof safety cover of convenient maintenance, through setting up the emergency exit, when preventing that the dust in the air from getting into the box by a large scale, make things convenient for the maintainer to unpack and overhaul the maintenance to equipment, be provided with the observation window on the emergency exit, make things convenient for the maintainer to observe the inside behavior of box, install the safety lock on the observation window right side, prevent that irrelevant personnel from touching, adjusting to equipment in the box, increaseed the security of equipment.
3. This density relay dustproof protective cover who conveniently overhauls through installing solar panel above the box, can store solar energy transformation for the electric energy in the battery to for installing the light on the box inner wall and installing the ventilation mechanism at the box rear end and provide the energy, make equipment energy-concerving and environment-protective more.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic structural view after the box is opened;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
fig. 5 is a schematic diagram of the three-dimensional structure of the sealing joint of the present invention.
In the figure: 1. a dust-proof box; 11. a box body; 111. an illuminating lamp; 12. a safety door; 121. a first hinge; 122. an observation window; 123. a handle; 124. a safety lock; 125. a rubber ring; 13. a dust-proof plate; 131. a mounting frame; 1311. a chute; 1312. a slider; 132. a first filter screen; 133. a water-absorbing sponge; 134. a separator plate; 14. a storage battery; 15. a solar panel; 16. a ventilation mechanism; 161. a fan frame; 162. an electric fan; 163. a second filter screen; 17. a wiring board; 171. a circular wiring port; 172. a trapezoidal wiring port; 173. A protective housing; 1731. a second hinge; 18. a density relay; 181. a first wiring port; 182. sealing the joint; 183. a second wiring port; 184. and (4) conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a density relay dustproof protective cover convenient to overhaul comprises a dustproof box 1, wherein the dustproof box 1 comprises a box body 11, a safety door 12, a dustproof plate 13, a storage battery 14, a solar panel 15, a ventilation mechanism 16, a wiring board 17 and a density relay 18, the safety door 12 is arranged on the front surface of the box body 11, the storage battery 14 and the solar panel 15 are installed at the upper end of the box body 11, the dustproof plate 13 is fixed on two side surfaces of the box body 11, the ventilation mechanism 16 and the wiring board 17 are installed at the rear end of the box body 11, and the density relay 18 is installed in the inner cavity; two side surfaces of the box body 11 are provided with square through holes, the outer sides of the square through holes are provided with dust-proof plates 13, and the inner wall of the upper end of the box body 11 is provided with an illuminating lamp 111; the safety door 12 is movably connected with the box body 11 through a hinge I121, an observation window 122, a handle 123 and a safety lock 124 are arranged on the safety door 12, the observation window 122 is fixed on the left side of the safety door 12, the safety lock 124 is installed on the right side of the observation window 122, the handle 123 is fixed at the upper end of the safety lock 124, and a rubber ring 125 is installed on the inner side of the safety door 12; the dust guard 13 comprises a mounting frame 131, a first filter screen 132, a water absorption sponge 133 and a partition plate 134, the mounting frame 131 is mounted on the outer side of the square through hole, the first filter screen 132 is mounted on the mounting frame 131, the water absorption sponge 133 is mounted on the left side of the first filter screen 132, and the partition plate 134 is fixed on the left side of the water absorption sponge 133; the ventilation mechanism 16 comprises a fan frame 161, an electric fan 162 and a second filter screen 163, wherein the fan frame 161 is arranged at the upper left corner of the rear end of the box body 11, the electric fan 162 is arranged on the fan frame 161, and the second filter screen 163 is fixed at the front end of the electric fan 162; the wiring board 17 comprises a circular wiring port 171, a trapezoidal wiring port 172 and a protective shell 173, and the protective shell 173 is mounted on the outer sides of the circular wiring port 171 and the trapezoidal wiring port 172 through a second hinge 1731 and is movably connected with the box body 11; the lower end of the density relay 18 is provided with a first wiring port 181 and a second wiring port 183, the lower end of the first wiring port 181 is fixedly connected with a sealing joint 182, and the second wiring port 183 is electrically connected with the circular wiring port 171 through a lead 184; the mounting frame 131 is provided with a sliding groove 1311, the sliding groove 1311 is provided with a sliding block 1312, and the first filter screen 132 is mounted on the sliding block 1312 and is connected with the mounting frame 131 in a sliding manner.
In summary, the following steps: the density relay dustproof protective cover convenient to overhaul is characterized in that when the density relay dustproof protective cover works, a worker installs the density relay dustproof protective cover in a needed place, then a cable penetrates through the sealing joint 182 and is fixedly connected with the first wiring port 181 installed on the density relay 18, the sealing joint 182 can prevent water and humid air from entering the device along a line to cause the device to be humid and influence the performance of the density relay 18 to ensure the using effect of the device, in addition, the second wiring port 183 is electrically connected with the circular wiring port 171 through a wire 184 to enable the device to be used for other external equipment, the function diversity of the device is increased, the protective shell 173 installed on the outer side of the circular wiring port 171 can protect the wiring board 17 from being damaged, in addition, the ventilation mechanism 16 is installed at the rear end of the box body 11, the air circulation in the box body 11 can be kept, the temperature in the box body 11 is reduced, and, airflow is emitted from the electric fan 162 and flows out of the square through holes on the left side and the right side to form circulation, the dust guard 13 is arranged outside the square through holes, dust can be effectively prevented from entering the box body 11, the water-absorbing sponge 133 and the isolation plate 134 are further arranged on the dust guard 13, moisture in the air is prevented from entering the box body 11, the safety door 12 is arranged at the front end of the box body 11, box opening maintenance equipment of maintainers can be facilitated, the observation window 122 is arranged on the safety door 12, the change condition of the density relay 18 can be observed through the observation window 122 by the staff at ordinary times, the structure is complete, and the protection effect is good;
wherein, solar panel 15 is installed to box 11 top, can store solar energy transformation electric energy in battery 14, and provide the energy for installing light 111 on box 11 inner wall and the ventilation mechanism 16 of installing at box 11 rear end, make equipment more energy-concerving and environment-protective, light 111 can throw light on in the box 11, conveniently overhaul equipment, furthermore, be provided with spout 1311 and slider 1312 on the mounting bracket 131, install filter screen 132 on the slider 1312, make filter screen 132 and box 11 sliding connection, the staff can reach the purpose of quick replacement filter screen 132 through pulling out slider 1312, moreover, the steam generator is simple in structure, it is effectual to change.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a density relay dustproof safety cover of convenient maintenance, includes dust proof box (1), its characterized in that: dust-proof box (1) includes box (11), emergency exit (12), dust guard (13), battery (14), solar panel (15), ventilation mechanism (16), wiring board (17) and density relay (18), and box (11) openly is provided with emergency exit (12), and battery (14) and solar panel (15) are installed to box (11) upper end, and box (11) both sides face is fixed with dust guard (13), and ventilation mechanism (16) and wiring board (17) are installed to box (11) rear end, installs density relay (18) in box (11) inner chamber.
2. The density relay dustproof protection cover convenient to overhaul according to claim 1, characterized in that: the lamp box is characterized in that two side faces of the box body (11) are provided with square through holes, dust guard plates (13) are installed on the outer sides of the square through holes, and illuminating lamps (111) are installed on the inner wall of the upper end of the box body (11).
3. The density relay dustproof protection cover convenient to overhaul according to claim 1, characterized in that: emergency exit (12) are through hinge (121) and box (11) swing joint, be provided with observation window (122), hand (123) and safety lock (124) on emergency exit (12), observation window (122) are fixed in emergency exit (12) left side, and safety lock (124) are installed on observation window (122) right side, and safety lock (124) upper end is fixed with hand (123), rubber circle (125) are installed to emergency exit (12) inboard.
4. The density relay dustproof protection cover convenient to overhaul according to claim 1, characterized in that: the dust guard (13) comprises a mounting frame (131), a first filter screen (132), a water absorption sponge (133) and a partition board (134), the mounting frame (131) is installed on the outer side of the square through hole, the first filter screen (132) is installed on the mounting frame (131), the water absorption sponge (133) is installed on the left side of the first filter screen (132), and the partition board (134) is fixed on the left side of the water absorption sponge (133).
5. The density relay dustproof protection cover convenient to overhaul according to claim 1, characterized in that: the ventilation mechanism (16) comprises a fan frame (161), an electric fan (162) and a second filter screen (163), the fan frame (161) is installed at the upper left corner of the rear end of the box body (11), the electric fan (162) is installed on the fan frame (161), and the second filter screen (163) is fixed at the front end of the electric fan (162).
6. The density relay dustproof protection cover convenient to overhaul according to claim 1, characterized in that: the wiring board (17) comprises a circular wiring port (171), a trapezoidal wiring port (172) and a protective shell (173), wherein the protective shell (173) is installed on the outer sides of the circular wiring port (171) and the trapezoidal wiring port (172) through a second hinge (1731), and is movably connected with the box body (11).
7. The density relay dustproof protection cover convenient to overhaul according to claim 1, characterized in that: the density relay (18) lower extreme is provided with first wiring mouth (181) and second wiring mouth (183), first wiring mouth (181) lower extreme and sealing joint (182) fixed connection, and second wiring mouth (183) pass through wire (184) and circular wiring mouth (171) electric connection.
8. The density relay dustproof protection cover convenient to overhaul according to claim 4, characterized in that: the filter screen mounting structure is characterized in that a sliding groove (1311) is formed in the mounting frame (131), a sliding block (1312) is installed on the sliding groove (1311), and the first filter screen (132) is installed on the sliding block (1312) and is in sliding connection with the mounting frame (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171795.6U CN213546819U (en) | 2020-09-28 | 2020-09-28 | Convenient density relay dustproof safety cover who overhauls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171795.6U CN213546819U (en) | 2020-09-28 | 2020-09-28 | Convenient density relay dustproof safety cover who overhauls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546819U true CN213546819U (en) | 2021-06-25 |
Family
ID=76495144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171795.6U Expired - Fee Related CN213546819U (en) | 2020-09-28 | 2020-09-28 | Convenient density relay dustproof safety cover who overhauls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213546819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116259906A (en) * | 2022-10-31 | 2023-06-13 | 中国电力科学研究院有限公司 | Multifunctional battery compartment for wireless density relay and wireless density relay |
-
2020
- 2020-09-28 CN CN202022171795.6U patent/CN213546819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116259906A (en) * | 2022-10-31 | 2023-06-13 | 中国电力科学研究院有限公司 | Multifunctional battery compartment for wireless density relay and wireless density relay |
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| 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: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |