CN204190231U - Batch meter ventilating mechanisms and there is the batch meter of this ventilating mechanisms - Google Patents
Batch meter ventilating mechanisms and there is the batch meter of this ventilating mechanisms Download PDFInfo
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- CN204190231U CN204190231U CN201420741957.7U CN201420741957U CN204190231U CN 204190231 U CN204190231 U CN 204190231U CN 201420741957 U CN201420741957 U CN 201420741957U CN 204190231 U CN204190231 U CN 204190231U
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- ventilation hole
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- dust excluding
- ventilating mechanisms
- batch meter
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Abstract
The utility model discloses a kind of batch meter ventilating mechanisms and there is the batch meter of this ventilating mechanisms, ventilating mechanisms comprises ventilation hole and multiple dust excluding plate be arranged side by side along ventilation hole length direction, dust excluding plate covers on ventilation hole perpendicular to the length direction of ventilation hole, dust excluding plate bending two ends forms segmental arc, the frontage and airiness hole, the center of circle of this segmental arc, and two of dust excluding plate segmental arc lower ends are separately fixed at ventilation hole both sides, be provided with gap between adjacent two dust excluding plates, in ventilation hole, just baffle plate be provided with to this gap.When using this ventilating mechanisms, without the need to using silk screen in batch meter casing, while the heat sinking function ensureing casing and preventing dust foreign material function, simplifying the structure in batch meter, save manufacturing cost; Ventilating mechanisms is arranged on casing top and bottom by batch meter of the present utility model, has good radiating effect; Case lid surrounding is provided with coaming plate and blocks ventilating mechanisms, makes ventilating mechanisms have hiding.
Description
Technical field
The utility model relates to equipment for power transmission and distribution field, particularly, relates to a kind of batch meter ventilating mechanisms and has the batch meter of this ventilating mechanisms.
Background technology
Batch meter switchgear, measuring instrument, protective device and auxiliary equipment to be assembled in by electrical wiring requirement to close or in semiclosed metal safe or on screen width, the low-voltage distribution equipment of formation, is usually used in each, joins, in electric substation.Batch meter is generally arranged on open air, the electric elements module of inner integrated more much caloric values usually and various discrete electronic devices and components, once batch meter internal temperature is too high will affect control precision and control stability, even cause electric elements to burn, cause unexpected shut-down, impact power supply.
Therefore, in order to ensure the normal work of batch meter electric elements inside, usually need to arrange cooling mechanism on batch meter.Cooling mechanism of the prior art is generally radiator window, and it is generally made up of multiple barrier sheet, and the general downward-sloping setting of barrier sheet, with ventilation and heat and for rainproof, it is generally arranged on the outer wall in the middle part of batch meter.It has following deficiency:
1, in batch meter, the hot-air of outwards heat radiation is easily stopped by barrier sheet, can not leave in time, affect radiating effect, in particular, rise in batch meter after air heats, hot-air is gathered in batch meter top, cannot give out by the radiator window in the middle part of batch meter, make batch meter head temperature higher, in case, easily form steam;
2, must arrange silk screen in radiator window, complex structure, cost are high.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of structure is simple, the batch meter ventilating mechanisms of low cost and have the batch meter of this ventilating mechanisms, and after batch meter adopts this ventilating mechanisms, thermal diffusivity is good.
The technical scheme in the invention for solving the above technical problem is:
Batch meter ventilating mechanisms, comprise the ventilation hole of strip and multiple dust excluding plate be arranged side by side along ventilation hole length direction, described dust excluding plate is strip, its length direction perpendicular to ventilation hole covers on ventilation hole, dust excluding plate bending two ends forms segmental arc, the frontage and airiness hole, the center of circle of this segmental arc, and two of dust excluding plate segmental arc lower ends are separately fixed at ventilation hole both sides, gap is provided with between adjacent two dust excluding plates, just the width strip baffle plate identical with this gap is provided with to this gap in described ventilation hole, baffle plate two ends are connected on two sidewalls of ventilation hole.
Preferably, the width of described dust excluding plate is between 0.8cm-1.2cm, and the gap width between adjacent two dust excluding plates is between 0.3cm-0.6cm.
As further improvement of the utility model, described ventilation hole quantity is multiple, and multiple ventilation hole be arranged in parallel, and each ventilation hole has been arranged side by side multiple dust excluding plate and baffle plate.
Further, described ventilation hole is rectangular slat hole, all rectangular strip of described dust excluding plate and baffle plate.
Further, described dust excluding plate bends to arc in the longitudinal direction.
Further, described ventilation hole is laterally offered, and described dust excluding plate is arranged side by side in the horizontal direction, and two segmental arc lower ends of dust excluding plate are separately fixed at the both sides up and down of ventilation hole.
Further, described ventilation hole is vertically offered, and described dust excluding plate is vertically arranged side by side, and two segmental arc lower ends of dust excluding plate are separately fixed at the left and right sides of ventilation hole.
There is the batch meter of this ventilating mechanisms, comprise casing, be arranged on the case lid on casing top and be arranged on the base plate of bottom half, described casing is made up of side plate and doorframe, described side plate and doorframe top are provided with ventilating mechanisms in case lid place and described base plate, and described ventilating mechanisms is any one the batch meter ventilating mechanisms in such scheme; Described case lid is made up of top board and the coaming plate being fixed on top board surrounding, and coaming plate is arranged perpendicular to top board, and coaming plate upper end is connected with top plate seal, and the height of described coaming plate is greater than the distance of lower end to top board of dust excluding plate bottom; Gap is provided with between described coaming plate and casing.
Preferably, the width in the gap between described coaming plate and casing is not less than 3cm.
Preferably, described casing is rectangular-shaped or cube-shaped, and described top board is rectangular slab, and described coaming plate is rectangular slat plate.
To sum up, the beneficial effects of the utility model are:
1, ventilating mechanisms of the present utility model is in the plane at its place, the projection of baffle plate and dust excluding plate has been blocked ventilation hole completely and can have been prevented dust and foreign material from entering in casing, and dust excluding plate protrudes from ventilation hole place plane, make dust excluding plate and ventilation hole, there is between dust excluding plate and dividing plate certain gap, hot-air in casing can be come out from the gap of dust excluding plate side, therefore ventilating mechanisms of the present utility model is adopted, without the need to using silk screen in casing, the structure in batch meter is simplified while the heat sinking function ensureing casing and preventing dust foreign material function, save manufacturing cost,
2, batch meter of the present utility model is changed prior art and ventilation hole is arranged on conventional design in the middle part of casing, and ventilating mechanisms is arranged on casing top and bottom, the higher hot-air of temperature in casing is distributed from casing top, the ventilating mechanisms of bottom half both can be used for conventional heat radiation, also can pass into cooling-air when being necessary to dispel the heat, there is good radiating effect;
3, a part of ventilating mechanisms of the present utility model is arranged on bottom half, and another part ventilating mechanisms is arranged on casing top, and is blocked by the coaming plate of case lid, is not easily found, and can prevent from being filled in foreign material to be destroyed by people by people;
4, the utility model is simple and compact for structure, easy to use, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of batch meter ventilating mechanisms of the present utility model;
Fig. 2 is the front view of batch meter ventilating mechanisms;
Fig. 3 is the front view after batch meter ventilating mechanisms takes off dust excluding plate;
Fig. 4 is the structural representation of batch meter of the present utility model;
Fig. 5 is the distance schematic diagram between the coaming plate of batch meter of the present utility model and casing.
Mark and corresponding parts title in accompanying drawing:
1-casing; 11-side plate; 12-doorframe; 2-case lid; 22-top board; 21-coaming plate; 3-base plate; 4-ventilation hole; 5-dust excluding plate; 6-chamber door; 7-baffle plate.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1 to Figure 3, batch meter ventilating mechanisms comprises ventilation hole 4 and dust excluding plate 5, the rectangular strip of described ventilation hole 4, described dust excluding plate 5 also rectangular strip, but the length of dust excluding plate 5 is greater than the width of ventilation hole 4; Ventilation hole 4 is covered with multiple dust excluding plate 5 side by side along ventilation hole 4 length direction, and these dust excluding plates 5 are evenly arranged along the length direction of ventilation hole; Described dust excluding plate 5 perpendicular to the length direction setting of ventilation hole 4 and the length direction of dust excluding plate 5 consistent with the Width of ventilation hole 4, dust excluding plate 5 bending two ends forms segmental arc, the frontage and airiness hole, the center of circle 4 of this segmental arc, the lower end of these two segmental arcs is separately fixed at the both sides of ventilation hole 4, such dust excluding plate 5 protrudes ventilation hole 4 place plane, with ventilation hole 4, there is certain distance, hot-air in such casing 1 just can be come out from dust excluding plate 5 side by the space between dust excluding plate 5 and ventilation hole 4, reaches the effect of heat radiation.Gap is provided with between adjacent two dust excluding plates 5, just the width strip baffle plate 7 identical with this gap width is provided with to this gap in described ventilation hole 4, baffle plate 7 two ends are connected on two sidewalls of ventilation hole 4, make in ventilation hole 4 institute in the plane, the projection of baffle plate 7 and dust excluding plate 5 shelters from ventilation hole completely, prevents dust and foreign material from entering in casing from ventilation hole 4.
Ventilation hole 4 is generally opened in casing 1 side of batch meter, and the direction of ventilation hole 4 is generally laterally offered or vertically offers:
Ventilation hole 4 is laterally offered and is referred to that the length direction of ventilation hole 4 is for horizontal (horizontal direction), now multiple dust excluding plate 5 is arranged side by side in the horizontal direction, the lower end of two segmental arcs of dust excluding plate 5 is separately fixed at the both sides up and down of ventilation hole 4, and baffle plate 7 two ends are connected on upper and lower two sidewalls of ventilation hole 4;
Ventilation hole 4 is vertically offered and is referred to that the length direction of ventilation hole 4 is vertical direction, now multiple dust excluding plate 5 is vertically arranged side by side, the lower end of two segmental arcs of dust excluding plate 5 is separately fixed at the left and right sides of ventilation hole 4, and baffle plate 7 two ends are connected on left and right two sidewalls of ventilation hole 4.
In practical application, ventilation hole 4 can be 2 or multiple, when ventilation hole 4 quantity not only one time, these ventilation holes 4 be arranged in parallel, and each ventilation hole 1 has been arranged side by side multiple dust excluding plate 5 and baffle plate 7.
In the present embodiment, ventilation hole 4 is mainly used in ventilation and the heat radiation of batch meter, it is the passage of air and outside air heat exchange in batch meter, because ventilation hole 4 is larger, enter in batch meter to prevent dust and other foreign material, ventilation hole 4 has been set up row's dust excluding plate 5, gap is left between adjacent dust excluding plate 5, in ventilation hole 4, this gap orthographic projection ventilation hole position planar baffle plate be set block dust and foreign material, and dust excluding plate 5 is the planes at outstanding ventilation hole 4 place, therefore between dust excluding plate 5 and baffle plate 7, there is gap, hot-air in casing can come out in the gap between dust excluding plate 5 and baffle plate 7, the heat exchange that batch meter is good can be ensured like this, also can effectively dust-proof and anti-foreign material.
The width of dust excluding plate 5 between 0.8cm-1.2cm, the gap width of adjacent dust excluding plate 5 between 0.3cm-0.6cm, with ensure heat radiation.
As shown in Figure 4, there is the batch meter of concealed ventilating mechanisms, comprise casing 1, case lid 2, base plate 3, chamber door 6, wherein:
Described casing 1 is in rectangular-shaped or cube-shaped, and surrounded by 3 side plates 11 and 1 doorframe 12, all side plates 11 and doorframe 12 top are provided with ventilating mechanisms near case lid 2 place, and this ventilating mechanisms is above-mentioned batch meter ventilating mechanisms.
Described case lid 2 is made up of top board 22 and the coaming plate 21 being fixed on top board 22 surrounding, top board 22 is rectangular slab, coaming plate 21 is rectangular slat plate: top board 22 is fixed on casing 1 top, coaming plate 21 is positioned at top board 22 downward vertical and arranges in top board 22, and coaming plate 21 upper end and top board 22 are tightly connected, the height of described coaming plate 21 is greater than the distance of lower end to top board 22 of ventilating mechanisms dust excluding plate 5 bottom, like this, in the horizontal direction, coaming plate 21 has sheltered from ventilating mechanisms, people cannot see ventilating mechanisms when looking squarely batch meter 1 in the horizontal direction at all, ventilating mechanisms is made to have certain disguise,
As shown in Figure 5, gap is provided with between coaming plate 21 and casing 1, the width d in this gap is not less than 3cm, the distance between coaming plate 21 and its just right side plate 11 or doorframe 12 is made to be not less than 3cm, reserved certain heat dissipation channel, with the heat radiation making coaming plate 21 not affect the ventilation hole 4 of ventilating mechanisms when blocking ventilating mechanisms.
Described base plate 3 is fixed on bottom casing 1, and described base plate 3 is provided with ventilating mechanisms, and this ventilating mechanisms as the louvre of routine, also can pass into cooling air temporarily and dispel the heat in casing 1.
Prove through test, in same environment, the use of existing common batch meter (ventilation hole is opened in the middle part of casing) will form steam in rear box in 5 days, and the batch meter in the present embodiment, all without steam in using 10 days, its radiating effect is better.
In the present embodiment, batch meter 1 also can adopt two side plates 11 and two doorframes 12 to form, and two side plates 11 are relative, and two doorframes 12 are relative, form the batch meter of an opposite double door.
Below be only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection range of the present utility model should be considered as.
Claims (9)
1. batch meter ventilating mechanisms, it is characterized in that, comprise the ventilation hole (4) of strip and multiple dust excluding plate (5) be arranged side by side along ventilation hole (4) length direction, described dust excluding plate (5) is in strip, its length direction perpendicular to ventilation hole (4) covers on ventilation hole (4), dust excluding plate (5) bending two ends forms segmental arc, the frontage and airiness hole, the center of circle (4) of this segmental arc, and two segmental arc lower ends of dust excluding plate (5) are separately fixed at ventilation hole (4) both sides, gap is provided with between adjacent two dust excluding plates (5), just the width strip baffle plate (7) identical with this gap is provided with to this gap in described ventilation hole (4), baffle plate (7) two ends are connected on two sidewalls of ventilation hole (4).
2. batch meter ventilating mechanisms according to claim 1, is characterized in that, the width of described dust excluding plate (5) is between 0.8cm-1.2cm, and the gap width between adjacent two dust excluding plates (5) is between 0.3cm-0.6cm.
3. batch meter ventilating mechanisms according to claim 1, is characterized in that, described ventilation hole (4) quantity is multiple, and multiple ventilation hole (4) be arranged in parallel, each ventilation hole (1) has been arranged side by side multiple dust excluding plate (5) and baffle plate (7).
4., according to the arbitrary described batch meter ventilating mechanisms of claim 1, it is characterized in that, described ventilation hole (4) is rectangular slat hole, described dust excluding plate (5) and all rectangular strip of baffle plate (7).
5. according to the arbitrary described batch meter ventilating mechanisms of Claims 1-4, it is characterized in that, described ventilation hole (4) is laterally offered, and described dust excluding plate (5) is arranged side by side in the horizontal direction, and two segmental arc lower ends of dust excluding plate (5) are separately fixed at the both sides up and down of ventilation hole (4).
6. according to the arbitrary described batch meter ventilating mechanisms of Claims 1-4, it is characterized in that, described ventilation hole (4) is vertically offered, and described dust excluding plate (5) is vertically arranged side by side, and two segmental arc lower ends of dust excluding plate (5) are separately fixed at the left and right sides of ventilation hole (4).
7. there is the batch meter of ventilating mechanisms, comprise casing (1), be arranged on casing (1) top case lid (2) and be arranged on casing (1) bottom base plate (3), described casing (1) is made up of side plate (11) and doorframe (12), it is characterized in that,
Described side plate (11) and doorframe (12) top are provided with ventilating mechanisms in case lid (2) place and described base plate (3), and described ventilating mechanisms is arbitrary described batch meter ventilating mechanisms in Claims 1-4;
Described case lid (2) is made up of top board (22) and the coaming plate (21) that is fixed on top board (22) surrounding, coaming plate (21) is arranged perpendicular to top board (22), and coaming plate (21) upper end and top board (22) are tightly connected, the height of described coaming plate (21) is greater than the distance of lower end to top board (22) of dust excluding plate (5) bottom;
Gap is provided with between described coaming plate (21) and casing (1).
8. the batch meter with ventilating mechanisms according to claim 7, is characterized in that, the width in the gap between described coaming plate (21) and casing (1) is not less than 3cm.
9. the batch meter with ventilating mechanisms according to claim 7, is characterized in that, described casing (1) is in rectangular-shaped or cube-shaped, and described top board (22) is rectangular slab, and described coaming plate (21) is rectangular slat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741957.7U CN204190231U (en) | 2014-12-02 | 2014-12-02 | Batch meter ventilating mechanisms and there is the batch meter of this ventilating mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741957.7U CN204190231U (en) | 2014-12-02 | 2014-12-02 | Batch meter ventilating mechanisms and there is the batch meter of this ventilating mechanisms |
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| Publication Number | Publication Date |
|---|---|
| CN204190231U true CN204190231U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420741957.7U Active CN204190231U (en) | 2014-12-02 | 2014-12-02 | Batch meter ventilating mechanisms and there is the batch meter of this ventilating mechanisms |
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| CN (1) | CN204190231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102395A (en) * | 2016-07-20 | 2016-11-09 | 珠海格力电器股份有限公司 | Electrical box and air conditioner with same |
| CN108155569A (en) * | 2017-12-30 | 2018-06-12 | 芜湖金牛电气股份有限公司 | Novel low-voltage with dust reduction capability |
| CN113545102A (en) * | 2019-03-08 | 2021-10-22 | 大金工业株式会社 | Pore forming member, air permeable member, and air permeable cover |
-
2014
- 2014-12-02 CN CN201420741957.7U patent/CN204190231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102395A (en) * | 2016-07-20 | 2016-11-09 | 珠海格力电器股份有限公司 | Electrical box and air conditioner with same |
| CN108155569A (en) * | 2017-12-30 | 2018-06-12 | 芜湖金牛电气股份有限公司 | Novel low-voltage with dust reduction capability |
| CN113545102A (en) * | 2019-03-08 | 2021-10-22 | 大金工业株式会社 | Pore forming member, air permeable member, and air permeable cover |
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