CN212304388U - Electric power measurement cabinet ventilation unit - Google Patents
Electric power measurement cabinet ventilation unit Download PDFInfo
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- CN212304388U CN212304388U CN202020796551.4U CN202020796551U CN212304388U CN 212304388 U CN212304388 U CN 212304388U CN 202020796551 U CN202020796551 U CN 202020796551U CN 212304388 U CN212304388 U CN 212304388U
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Abstract
The utility model discloses a ventilation device of an electric power metering cabinet, which structurally comprises a mounting frame, a ventilation frame, an inclined plate, a ventilation hood, a ventilation baffle, a chute, a filter screen and a dust removal mechanism, by arranging the filter screen and the dust removing mechanism, the filter screen can effectively isolate the interior of the ventilation device from dust, when dust falls into the ventilation device, the filter screen filters the dust on the filter screen, the dust removing mechanism is started, the brush on the dust removing mechanism can sweep the dust on the filter screen, thereby solved prior art and often can be provided with ventilation unit in electric power measurement cabinet inside, and ventilation unit generally simple structure, can't completely cut off the dust, in the dust falls into ventilation unit easily in the air, lead to the inside dust of ventilation unit many, the air is turbid, influences the problem that the user used.
Description
Technical Field
The utility model relates to an electric power measurement technical field, concretely relates to electric power measurement cabinet ventilation unit.
Background
An electric power metering cabinet is used for 3-35 kv and is used for electric energy metering equipment, and comprises a combined transformer (collecting three-phase current and voltage signals), a box body, an electric meter, a lightning arrester, a vacuum circuit breaker (prepayment type), and the like, wherein the current precision is 0.2S, the voltage precision grade is 0.2, the model is generally JLSxx-xx (x replaces actual letters), and the combined transformer is basically the same.
Inside often can be provided with ventilation unit at electric power measurement cabinet, and ventilation unit simple structure, can't completely cut off the dust, in the dust falls into ventilation unit easily in the air, lead to the inside dust of ventilation unit many, the air is turbid, influences the problem that the user used.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide an electric power measurement cabinet ventilation unit now, solved prior art and often can be provided with ventilation unit in electric power measurement cabinet inside, and ventilation unit general simple structure, can't completely cut off the dust, in the dust falls into ventilation unit easily in the air, lead to the inside dust of ventilation unit many, the air is turbid, influences the problem that the user used.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an electric power metering cabinet ventilation unit, including mounting bracket, ventilation frame, draft hood, filter screen and dust removal mechanism, the mounting bracket is the cuboid interior groove structure that establishes, the inside fixedly connected with of mounting bracket ventilates the frame, the inboard bottom of ventilation frame is provided with the inclined board, the inside welded fastening of ventilation frame has the draft hood, the inside equidistance of draft hood is provided with four ventilation baffles, the inside left side middle part of ventilation frame is provided with the spout, the filter screen is installed in the ventilation frame, and the filter screen is located the draft hood front end, the dust removal mechanism is installed in the inside right-hand member face of ventilation frame, the dust removal mechanism comprises base, rack, first movable die holder, bolt, hinge rod, brush, restriction piece, second movable die holder, guide way, slide bar, movable block, articulated gear and electric putter, the base is the cuboid framework, the utility model discloses a bolt, including base, hinge bar, articulated bar top, movable block, articulated bar top and movable block, base left side fixedly connected with rack, both ends all are provided with two first movable die holders about the base right side, the bolt is installed on first movable die holder right side, the inside sliding connection of first movable die holder has the articulated mast, articulated mast upper end outer loop fixedly connected with brush, the articulated mast bottom is provided with the restriction piece, second movable die holder is installed to base front end face bottom, second movable die holder top is provided with the guide way, the inside sliding connection of guide way has the slide bar, slide bar top fixedly connected with movable block, the inside swing joint of movable block has articulated gear, the fixed electric putter that is provided.
Furthermore, the front end face of the ventilation hood is fixedly connected with a placing frame, and the left side and the right side of the placing frame are provided with placing U-shaped grooves at equal intervals.
Furthermore, the right end face of the rack is provided with tooth angles at equal intervals, and the tooth angle at the upper end of the rack is in an isosceles trapezoid shape.
Furthermore, a groove is formed in the first movable die holder, and the hinge rod penetrates through the groove embedded in the first movable die holder.
Further, the inclined plate is an inclined panel, and the inclined angle of the inclined plate is 30 degrees.
Furthermore, the sliding groove is parallel to the right side of the dust removing mechanism, and the length of the sliding groove is the same as that of the dust removing mechanism.
Further, the brush is embedded into the sliding groove and is in sliding connection with the sliding groove.
Furthermore, the outer ring of the hinged gear is provided with hinged teeth at equal intervals, and the teeth on the hinged gear are embedded in the hinged rod in a tooth angle matching manner.
Further, the bolt is made of stainless steel.
Furthermore, the ventilation hood is made of aluminum alloy.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the utility model provides an electric power measurement cabinet ventilation unit, through having set up filter screen and dust removal mechanism, the filter screen can be isolated with the inside dust of ventilation unit effectively, when the dust will fall into ventilation unit in, the filter screen filters the dust on the filter screen, start dust removal mechanism, the brush in the dust removal mechanism can sweep the dust on the filter screen, thereby prior art has been solved and inside often can be provided with ventilation unit in electric power measurement cabinet, and ventilation unit generally simple structure, can't isolate the dust, the dust falls into ventilation unit in the air easily, lead to ventilation unit inside dust many, the air is turbid, influence the problem that the user used.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic side view of the ventilation device of the present invention;
fig. 2 is a schematic view of a partial structure of the ventilation device of the present invention;
FIG. 3 is a schematic sectional view of the draft hood of the present invention;
FIG. 4 is a schematic side view of the draft hood of the present invention;
fig. 5 is a schematic side view of the dust removing mechanism of the present invention.
In the figure: the device comprises a mounting frame-1, a ventilation frame-2, an inclined plate-3, a ventilation cover-4, a ventilation clapboard-5, a sliding groove-6, a filter screen-7, a dust removing mechanism-8, a placing frame-41, a placing U-shaped groove-42, a base-81, a rack-82, a first movable die holder-83, a bolt-84, a hinged rod-85, a brush-86, a limiting block-87, a second movable die holder-88, a guide groove-89, a sliding rod-810, a movable block-811, a hinged gear-812 and an electric push rod-813.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a ventilation device for an electric power metering cabinet: the dust removal device comprises an installation frame 1, a ventilation frame 2, a ventilation hood 4, a filter screen 7 and a dust removal mechanism 8, wherein the installation frame 1 is of a cuboid internal groove structure, the ventilation frame 2 is fixedly connected inside the installation frame 1, an inclined plate 3 is arranged at the bottom of the inner side of the ventilation frame 2, the ventilation hood 4 is fixedly welded inside the ventilation frame 2, four ventilation partition plates 5 are equidistantly arranged inside the ventilation hood 4, a chute 6 is arranged in the middle of the left side inside the ventilation frame 2, the filter screen 7 is arranged inside the ventilation frame 2, the filter screen 7 is positioned at the front end of the ventilation hood 4, the dust removal mechanism 8 is arranged on the right end face inside the ventilation frame 2, the dust removal mechanism 8 comprises a base 81, a rack 82, a first movable die holder 83, a bolt 84, a hinged rod 85, a brush 86, a limiting block 87, a second movable die holder 88, a guide groove 89, a sliding rod 810, base 81 left side fixedly connected with rack 82, both ends all are provided with two first movable die holders 83 about base 81 right side, bolt 84 is installed on first movable die holder 83 right side, the inside sliding connection of first movable die holder 83 has articulated rod 85, articulated rod 85 upper end outer loop fixedly connected with brush 86 of department, articulated rod 85 bottom is provided with restriction piece 87, base 81 front end face bottom installs second movable die holder 88, second movable die holder 88 top is provided with guide way 89, the inside sliding connection of guide way 89 has slide bar 810, slide bar 810 top fixedly connected with movable block 811, the inside swing joint of movable block 811 has articulated gear 812, the fixed electric putter that is provided with in second movable die holder 813 bottom.
Wherein, the front end face fixedly connected with of ventilation hood 4 places frame 41, and place the frame 41 left and right sides equidistance and be provided with and place U-shaped groove 42, is favorable to carrying out the embedding connection to ventilation baffle 5.
The right end face of the rack 82 is provided with tooth angles at equal intervals, and the tooth angle at the upper end of the rack 82 is an isosceles trapezoid, so that the tooth angle of the hinged gear 812 can be embedded into the rack 82.
A groove is formed in the first movable die holder 83, so that the hinge rod 85 can be mounted conveniently, and the hinge rod 85 penetrates through the groove embedded in the first movable die holder 83.
The inclined plate 3 is an inclined panel, and the inclined angle of the inclined plate 3 is 30 degrees, which is beneficial for the dust to slide off the inclined plate 3.
The sliding groove 6 is parallel to the right side of the dust removing mechanism 8, so that the brush 86 can be embedded into the sliding groove 6 conveniently, and the sliding groove 6 is as long as the dust removing mechanism 8.
The brush 86 is embedded in the chute 6, and the brush 86 is slidably connected with the chute 6, which is beneficial to preventing the brush 86 from separating from the dust removing mechanism 8.
The hinge gear 812 is provided with hinge teeth at equal intervals on the upper outer ring, and the teeth on the hinge gear 812 are embedded in the hinge rod 85 in a tooth angle fit manner, so that the hinge gear 812 and the hinge rod 85 can move up and down in a matching manner.
The bolt 84 is made of stainless steel.
Wherein, the ventilation hood 4 is made of aluminum alloy.
This patent bolt 84, machine part, the cylindrical threaded fastener of adapted nut, by head and screw rod (the cylinder that has the external screw thread) a kind of fastener that two parts are constituteed, need with the nut cooperation for the part of fastening connection two areas with through-hole.
The working principle is as follows: when a user wants to use the electric power metering cabinet ventilation device, the electric power metering cabinet ventilation device can be placed at a proper position, the electric power metering cabinet ventilation device is installed at the upper end of the electric metering cabinet, when the electric metering cabinet starts to work, the inside of the electric metering cabinet runs at high temperature, heat can be dissipated through the ventilation device, hot air is dissipated out of the ventilation partition plates 5 through the ventilation hood 4 in the ventilation frame 2 of the installation frame 1, after the ventilation device is used for a period of time, dust can be accumulated on the filter screen 7 and adhered to the filter screen 7, when the user wants to clean the filter screen 7, the user can start the dust removal mechanism 8 to enable the dust removal mechanism 813 to start to operate, the electric push rod is embedded into the second movable die holder 88 and connected with the sliding rod 810 and drives the sliding rod 810 to move up and down, the hinged gear 812 in the movable block 811 moves up and down along with the sliding rod, the teeth on the hinged gear 812 are embedded in the teeth angles on the rack 82 and the hinged rod 85 in a matching manner, so that the hinged rod 85 moves up and down, the brush 86 and the hinged rod 85 move up and down on the filter screen 7 between the first movable die holder 83, dust on the filter screen 7 is swept onto the inclined plate 3, the dust slides out through the inclined plate 3, cleaning of the screen 7 is completed, after the use of a user is finished, the user can restore the ventilation device to the original shape, and the ventilation device is convenient for the user to use again.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A ventilation device of an electric power metering cabinet comprises a mounting frame (1), a ventilation frame (2) and a ventilation hood (4), wherein the mounting frame (1) is of a cuboid groove structure, the ventilation frame (2) is fixedly connected to the inside of the mounting frame (1), an inclined plate (3) is arranged at the bottom of the inner side of the ventilation frame (2), the ventilation hood (4) is fixedly welded to the inside of the ventilation frame (2), four ventilation partition plates (5) are equidistantly arranged in the ventilation hood (4), and a sliding groove (6) is formed in the middle of the left side of the inside of the ventilation frame (2);
the method is characterized in that: the dust removal device is characterized by further comprising a filter screen (7) and a dust removal mechanism (8), wherein the filter screen (7) is installed inside the ventilation frame (2), the filter screen (7) is located at the front end of the ventilation cover (4), the dust removal mechanism (8) is installed on the right end face inside the ventilation frame (2), the dust removal mechanism (8) is composed of a base (81), a rack (82), a first movable die holder (83), a bolt (84), a hinge rod (85), a brush (86), a limiting block (87), a second movable die holder (88), a guide groove (89), a sliding rod (810), a movable block (811), a hinge gear (812) and an electric push rod (813), the base (81) is of a cuboid framework, the rack (82) is fixedly connected to the left side of the base (81), two first movable die holders (83) are arranged at the upper end and the lower end of the right side of the base (81), the bolt (84) is installed, first activity die holder (83) inside sliding connection has articulated rod (85), articulated rod (85) upper end outer loop department fixedly connected with brush (86), articulated rod (85) bottom is provided with limiting block (87), second activity die holder (88) are installed to base (81) preceding terminal surface bottom, second activity die holder (88) top is provided with guide way (89), guide way (89) inside sliding connection has slide bar (810), slide bar (810) top fixedly connected with movable block (811), movable block (811) inside swing joint has articulated gear (812), second activity die holder (88) bottom is fixed and is provided with electric putter (813).
2. The electric power metering cabinet ventilation device of claim 1, wherein: the front end face of the ventilation hood (4) is fixedly connected with a placing frame (41), and placing U-shaped grooves (42) are formed in the left side and the right side of the placing frame (41) at equal intervals.
3. The electric power metering cabinet ventilation device of claim 1, wherein: the right end face of the rack (82) is provided with tooth angles at equal intervals, and the tooth angle at the upper end of the rack (82) is in an isosceles trapezoid shape.
4. The electric power metering cabinet ventilation device of claim 1, wherein: a groove is formed in the first movable die holder (83), and the hinge rod (85) penetrates through the groove embedded in the first movable die holder (83).
5. The electric power metering cabinet ventilation device of claim 1, wherein: the inclined plate (3) is an inclined panel, and the inclined angle of the inclined plate (3) is 30 degrees.
6. The electric power metering cabinet ventilation device of claim 1, wherein: the sliding groove (6) is parallel to the right side of the dust removing mechanism (8), and the sliding groove (6) and the dust removing mechanism (8) are the same in length.
7. The electric power metering cabinet ventilation device of claim 1, wherein: the brush (86) is embedded in the sliding groove (6), and the brush (86) is connected with the sliding groove (6) in a sliding mode.
8. The electric power metering cabinet ventilation device of claim 1, wherein: the outer ring of the hinged gear (812) is provided with hinged teeth at equal intervals, and the teeth on the hinged gear (812) are embedded in the hinged rod (85) in a tooth angle matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796551.4U CN212304388U (en) | 2020-05-14 | 2020-05-14 | Electric power measurement cabinet ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796551.4U CN212304388U (en) | 2020-05-14 | 2020-05-14 | Electric power measurement cabinet ventilation unit |
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| Publication Number | Publication Date |
|---|---|
| CN212304388U true CN212304388U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020796551.4U Active CN212304388U (en) | 2020-05-14 | 2020-05-14 | Electric power measurement cabinet ventilation unit |
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| CN (1) | CN212304388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967616A (en) * | 2021-02-03 | 2021-06-15 | 王金电 | On-vehicle LED intelligent display screen structure based on thing networking |
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2020
- 2020-05-14 CN CN202020796551.4U patent/CN212304388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967616A (en) * | 2021-02-03 | 2021-06-15 | 王金电 | On-vehicle LED intelligent display screen structure based on thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450000 No. 12, floor 2, building 12, No. 338, Lianhua street, high tech Industrial Development Zone, Zhengzhou, Henan Province Patentee after: Henan Dongrun Electric Power Group Co.,Ltd. Address before: 450001 No.12, 2nd floor, building 12, 338 Lianhua street, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee before: Henan Longyuan Jusheng Electrical Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |