CN220673169U - Ammeter case with heat dissipation function - Google Patents
Ammeter case with heat dissipation function Download PDFInfo
- Publication number
- CN220673169U CN220673169U CN202322349333.2U CN202322349333U CN220673169U CN 220673169 U CN220673169 U CN 220673169U CN 202322349333 U CN202322349333 U CN 202322349333U CN 220673169 U CN220673169 U CN 220673169U
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- China
- Prior art keywords
- heat dissipation
- locking
- box
- louvre
- front side
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- 230000017525 heat dissipation Effects 0.000 title claims description 91
- 241001233242 Lontra Species 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 6
- 230000005855 radiation Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000428 dust Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an ammeter box with a heat radiation function, which structurally comprises a box body and a box cover arranged on the front side of the box body, wherein a plurality of observation windows are formed in the upper part of the front side of the box cover, a through hole is formed in the lower part of the front side of the box cover, a heat radiation main plate is arranged in the through hole, two heat radiation windows are correspondingly formed in the heat radiation main plate, a locking mechanism for limiting the heat radiation main plate to the inner side of the through hole is arranged on the inner side of the heat radiation main plate, and a rotating piece for controlling the locking mechanism to lock or unlock is rotatably arranged at the center of the rear end of the heat radiation main plate.
Description
Technical Field
The utility model relates to the technical field of ammeter boxes, in particular to an ammeter box with a heat dissipation function.
Background
The ammeter case is multi-purpose cable branch box, low voltage distribution box, water pump control box, communication device cabinet, street lamp and traffic light control box, multi-functional batch meter, comprehensive block terminal, capacitance compensation case, terminal box, wall-hanging branch box, batch meter etc. in public electric wire netting, and the ammeter case is an electric instrument equipment that is used often.
At present, chinese patent publication (bulletin) No. CN218331707U discloses an embedded ammeter case that possesses heat dissipation function, which comprises a box body, a fixed base, the through wires hole, the case lid, the case lock, the observation window, the louvre, ash removal device and protective structure, this ammeter case is equipped with ash removal device through the case lid front end, sliding shifting block, make the slide bar reciprocate and clean the louvre, can push out the dust when the cleaning brush is clean, prevent that the dust from falling into the inside of box after clean, the dust of being convenient for clean louvre surface adhesion has been reached, but this deashing mode is realized through the cleaning brush that follows the slide bar and remove, and the action track of slide bar is single, it only roughly scrapes to the louvre inboard to lead to the cleaning brush, the deashing effect is not ideal enough, and above-mentioned operation can only go on the case lid, so in the deashing process partial dust flies to the box inside easily, lead to the dust to adhering to on the inside electronic components of box.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an ammeter box with a heat dissipation function so as to solve the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ammeter case with heat dissipation function, includes the box and sets up in the case lid of box front side, and a plurality of observation windows have been seted up on case lid front side upper portion, and the opening has been seted up to case lid front side lower part and the opening is built-in to have had two heat dissipation windows, and the heat dissipation mainboard is inboard to be provided with and is used for limiting the heat dissipation mainboard at the inboard locking mechanical system of opening, and heat dissipation mainboard rear end center department rotates and is provided with the rotating member that is used for controlling locking mechanical system locking or unblock.
The utility model is further provided with: the locking mechanism comprises sliding rods which are correspondingly arranged on two sides of the rotating piece, the two sliding rods are of a 7-shaped structure, locking rods are respectively extended from the deviating ends of the sliding rods, two fixing lugs are correspondingly arranged at the opening ends in the through holes, and locking holes matched with the locking rods are respectively formed in the two fixing lugs.
The utility model is further provided with: the inner side surface of the radiating window is positioned at one side of the vertical ends of the two sliding rods and is correspondingly provided with two fixed blocks, a guide rod is fixedly arranged between the two fixed blocks, one side of the two sliding rods is extended with a guide block which is in sliding fit with the guide rod, and a reset spring is sleeved between the guide block and one of the fixed blocks on the outer ring of the sliding rod.
The utility model is further provided with: the rotating part comprises a rotating base plate which is rotationally connected with the heat dissipation main board through a pivot, the middle part of the slide bar is provided with a track groove with the same structure, the inner side of the rotating base plate is correspondingly provided with two matching columns, and the two matching columns are respectively matched with the track grooves of the two slide bars.
The utility model is further provided with: the axis of the side of the rotating base plate, which is away from the heat dissipation main plate, is fixedly provided with a knob.
The utility model is further provided with: the heat dissipation window is provided with first heat dissipation otter board and second heat dissipation otter board from inside to outside, and a plurality of first louvres have been seted up to the last array of first heat dissipation otter board, and second louvre and first louvre dislocation distribution of each second louvre have been seted up to the second heat dissipation otter board array, and the second heat dissipation Kong Hengjie is the frustum form structure and the great one side of internal diameter outwards, and the minimum internal diameter of second louvre equals with the internal diameter of first louvre.
The utility model is further provided with: the bottom has seted up water drainage tank in the heat dissipation window between two heat dissipation otter boards, and the water drainage tank other end slope sets up and extends to the heat dissipation mainboard front side.
In summary, the utility model has the following beneficial effects: the heat dissipation main board is fixedly arranged at the inner side of the through hole through the locking mechanism in daily use, at the moment, the locking mechanism is in a locking state, heat generated by the electric elements in the electric meter box during operation is discharged out of the box body through the heat dissipation window, when dust adhered in the heat dissipation window is required to be cleaned in daily maintenance, the box cover is opened, the rotating piece is rotated, at the moment, the rotating piece causes the locking mechanism to be switched from the locking state to the unlocking state, at the moment, the locking limit of the locking mechanism on the heat dissipation main board is eliminated, and the heat dissipation main board can be detached; after the heat dissipation main board is detached, the heat dissipation main board can be cleaned through water washing or other more efficient cleaning modes, and the electric meter box main body is kept away from during cleaning, so that dust cannot fly into the electric meter box in the cleaning process, and the cleanliness of electric elements inside the electric meter box is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a front elevational view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the case cover of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 1;
FIG. 4 is an enlarged schematic view of a partial structure at A in FIG. 2;
FIG. 5 is an enlarged schematic view of a partial structure at B in FIG. 3;
FIG. 6 is an enlarged schematic view of a partial structure at C in FIG. 3;
FIG. 7 is a schematic diagram of the mating posts and the track grooves of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, an ammeter box with heat dissipation function in an embodiment of the utility model includes a box body 1 and a box cover 10 disposed at a front side of the box body 1, wherein a plurality of observation windows 11 are provided at an upper portion of the front side of the box cover 10, a through hole 2 is provided at a lower portion of the front side of the box cover 10, a heat dissipation main board 20 is disposed in the through hole 2, two heat dissipation windows 3 are correspondingly provided on the heat dissipation main board 20, a locking mechanism for limiting the heat dissipation main board 20 at the inner side of the through hole 2 is disposed at the inner side of the heat dissipation main board 20, and a rotating member 4 for controlling the locking or unlocking of the locking mechanism is rotatably disposed at a center of a rear end of the heat dissipation main board 20.
When the electric energy meter box is used, the box cover 10 is hinged to the front side of the box body 1, the heat radiating main board 20 is fixedly arranged on the inner side of the through hole 2 through the locking mechanism in daily use, at the moment, the locking mechanism is in a locking state, heat generated when electric elements in the electric energy meter box work is discharged out of the box body 1 through the heat radiating window 3, when dust adhered in the heat radiating window 3 is required to be cleaned in daily maintenance, the box cover 10 is opened, the rotating piece 4 is rotated, at the moment, the rotating piece 4 causes the locking mechanism to be switched from the locking state to the unlocking state, at the moment, the locking limit of the locking mechanism on the heat radiating main board 20 disappears, and the heat radiating main board 20 can be detached; after the heat dissipation main board 20 is detached, the heat dissipation main board can be cleaned by water washing or other more efficient cleaning modes, and the electric meter box main body is kept away from the heat dissipation main board during cleaning, so that dust cannot fly into the electric meter box during cleaning, and the cleanliness of electric elements inside the electric meter box is ensured.
The locking mechanism comprises sliding rods 5 correspondingly arranged at two sides of the rotating piece 4, the two sliding rods 5 are of 7-shaped structures, locking rods 50 extend from the deviating ends of the sliding rods, two fixing lugs 51 are correspondingly arranged at the opening ends in the through holes 2, and locking holes 52 matched with the locking rods 50 are respectively formed in the two fixing lugs 51; two fixed blocks 53 are correspondingly arranged on one side of the inner side surface of the radiating window 3, which is positioned at the vertical ends of the two sliding rods 5, a guide rod 54 is fixedly arranged between the two fixed blocks 53, guide blocks 55 which are in sliding fit with the guide rod 54 are extended on one side of the two sliding rods 5, and a reset spring 56 is sleeved between the guide blocks 55 and one of the fixed blocks 53 on the outer ring of the sliding rod 5; the rotating member 4 comprises a rotating base plate 40, the rotating base plate 40 is rotatably connected with the heat dissipation main board 20 through a pivot 41, a track groove 42 with the same structure is formed in the middle of the sliding rod 5, two matching columns 43 are correspondingly arranged on the inner side of the rotating base plate 40, and the two matching columns 43 are respectively matched with the track grooves 42 of the two sliding rods 5.
When the locking mechanism is in a locking state (refer to fig. 2 of the specification), the rotating part 4 is rotated when the heat radiation main board 20 is required to be dismounted, the rotating part 4 rotates and simultaneously drives the two slide bars 5 to move in opposite directions through the cooperation between the two cooperation posts 43 and the track groove 42, the two slide bars 5 move in opposite directions to drive the two lock bars 50 to move, and the two lock bars 50 move to enable the two lock bars 50 to be separated from the lock hole 52, so that the heat radiation main board 20 can be dismounted at the moment;
wherein the sliding path of the two slide bars 5 is guided by the cooperation between the guide block 55 and the guide bar 54, so that the movement of the slide bars 5 is more stable.
A knob 44 is fixedly arranged at the axle center of one side of the rotating base plate 40, which is away from the heat dissipation main plate 20.
In use, a stable point of force is provided for rotation of the spinning base plate 40 by the set knob 44.
The heat dissipation window 3 is provided with a first heat dissipation net 30 plate and a second heat dissipation net plate 32 from inside to outside, a plurality of first heat dissipation holes 31 are formed in an array on the first heat dissipation net 30 plate, second heat dissipation holes 33 are formed in an array on the second heat dissipation net plate 32, the second heat dissipation holes 33 and the first heat dissipation holes 31 are distributed in a staggered mode, the cross section of each second heat dissipation hole 33 is of a frustum-shaped structure, one side with a larger inner diameter faces outwards, and the minimum inner diameter of each second heat dissipation hole 33 is equal to the inner diameter of each first heat dissipation hole 31.
When the heat dissipation device is used, hot air in the box body 1 is discharged through the first heat dissipation holes 31 of the first heat dissipation net 30 plate and the second heat dissipation holes 33 of the second heat dissipation net plate 32, so that the heat dissipation effect is ensured, and the first heat dissipation holes 31 and the second heat dissipation holes 33 are staggered, so that external water can be effectively prevented from splashing into the box body 1;
the second heat dissipation screen 32 is close to the outer side, and the cross section of the second heat dissipation hole 33 is in a frustum-shaped structure, so that dust can be prevented from gathering by the frustum-shaped structure;
wherein the first heat dissipation holes 31 and the second heat dissipation holes 33 are offset left and right.
The bottom is located between two heat dissipation otter boards in the heat dissipation window 3 and has seted up water drainage tank 6, and water drainage tank 6 other end slope setting just extends to heat dissipation mainboard 20 front side.
When in use, when the splashed water body is blocked by the first heat dissipation net 30 plate, the splashed water body slides downwards along the first heat dissipation net 30 plate and reaches the water drainage groove 6, and the water body is discharged out of the box body 1 through the water drainage groove 6, so that the waterproof effect of the heat dissipation window 3 is effectively improved.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (7)
1. The utility model provides an ammeter case with heat dissipation function, includes box (1) and sets up in case lid (10) of box (1) front side, its characterized in that: a plurality of observation windows (11) have been seted up on case lid (10) front side upper portion, opening (2) and opening (2) are seted up to case lid (10) front side lower part are built-in to have heat dissipation mainboard (20), two heat dissipation windows (3) have been seted up to the correspondence on heat dissipation mainboard (20), heat dissipation mainboard (20) inboard is provided with and is used for prescribing a limit to the locking mechanical system of heat dissipation mainboard (20) in opening (2) inboard, heat dissipation mainboard (20) rear end center department rotates and is provided with rotating member (4) that are used for controlling locking mechanical system locking or unblock.
2. The electricity meter box with heat dissipation function according to claim 1, wherein: the locking mechanism comprises sliding rods (5) which are correspondingly arranged on two sides of the rotating piece (4), the two sliding rods (5) are of a 7-shaped structure, locking rods (50) are respectively extended from the deviating ends of the sliding rods, two fixing lugs (51) are correspondingly arranged at the inner opening ends of the through holes (2), and locking holes (52) which are matched with the locking rods (50) are respectively formed in the two fixing lugs (51).
3. The electricity meter box with heat dissipation function according to claim 2, wherein: the heat dissipation window (3) medial surface is located two slide bar (5) vertical end one side and all corresponds and be provided with two fixed blocks (53), has set firmly guide bar (54) between two fixed blocks (53), two slide bar (5) one side all extends has guide bar (55) that are sliding fit with guide bar (54), slide bar (5) outer lane is located between guide bar (55) and one of them fixed block (53) cover is equipped with reset spring (56).
4. The electricity meter box with heat dissipation function according to claim 2, wherein: the rotating piece (4) comprises a rotating base plate (40) and the rotating base plate (40) is rotationally connected with the heat dissipation main board (20) through a pivot (41), track grooves (42) with the same structure are formed in the middle of the sliding rod (5), two matching columns (43) are correspondingly arranged on the inner side of the rotating base plate (40), and the two matching columns (43) are respectively matched with the track grooves (42) of the two sliding rods (5).
5. The electricity meter box with heat dissipation function according to claim 4, wherein: the rotary base plate (40) is fixedly provided with a knob (44) at the axle center of one side, which is away from the heat dissipation main plate (20).
6. The electricity meter box with heat dissipation function according to claim 1, wherein: the heat dissipation window (3) is from interior to exterior first heat dissipation net (30) board and second heat dissipation otter board (32), a plurality of first louvres (31) have been seted up to array on the first heat dissipation net (30) board, second louvre (33) and each second louvre (33) and first louvre (31) dislocation distribution have been seted up to second heat dissipation otter board (32) array, the cross-section of second louvre (33) is frustum form structure and one side that the internal diameter is great outwards, the minimum internal diameter of second louvre (33) equals with the internal diameter of first louvre (31).
7. The electricity meter box with heat dissipation function according to claim 6, wherein: the inner bottom of the radiating window (3) is provided with a drainage groove (6) between the two radiating screen plates, and the other end of the drainage groove (6) is obliquely arranged and extends to the front side of the radiating main board (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349333.2U CN220673169U (en) | 2023-08-30 | 2023-08-30 | Ammeter case with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349333.2U CN220673169U (en) | 2023-08-30 | 2023-08-30 | Ammeter case with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220673169U true CN220673169U (en) | 2024-03-26 |
Family
ID=90344463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322349333.2U Active CN220673169U (en) | 2023-08-30 | 2023-08-30 | Ammeter case with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220673169U (en) |
-
2023
- 2023-08-30 CN CN202322349333.2U patent/CN220673169U/en active Active
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