CN207232220U - A kind of ammeter box with ventilation waterproof structure - Google Patents

A kind of ammeter box with ventilation waterproof structure Download PDF

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Publication number
CN207232220U
CN207232220U CN201720884505.8U CN201720884505U CN207232220U CN 207232220 U CN207232220 U CN 207232220U CN 201720884505 U CN201720884505 U CN 201720884505U CN 207232220 U CN207232220 U CN 207232220U
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CN
China
Prior art keywords
waterproof structure
ammeter box
ventilation waterproof
ventilation
cavity
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Application number
CN201720884505.8U
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Chinese (zh)
Inventor
马汝华
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Ningbo Aokes Intelligent Technology Co ltd
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Ningbo Aux High Tech Co Ltd
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Priority to CN201720884505.8U priority Critical patent/CN207232220U/en
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Abstract

The utility model discloses a kind of ammeter box with ventilation waterproof structure, including housing, ventilation waterproof structure is provided with the housing sidewall, the ventilation waterproof structure includes cavity, cavity opening side is provided with stop part, and the ventilating opening on the first arc structure of the stop part Yu cavity junction, by using said structure, ammeter box is set to meet the requirement of heat dissipation ventilation in case, prevent that failure even circuit is on fire caused by high temperature, there is good waterproof effect again, the electric elements in ammeter box are avoided to damage, and the structure is suitable on various electric meter box bodies.

Description

A kind of ammeter box with ventilation waterproof structure
Technical field
It the utility model is related to electric energy meter technical field, more particularly to a kind of ammeter box with ventilation waterproof structure.
Background technology
Ammeter box is the equipment that utilization rate is higher in electric power networks, for holding ammeter and protecting the effect of ammeter, municipal administration, The place that cell, telecommunications, electric power, rural power grids, factory, enterprise, organ, heating power, fire-fighting etc. have communal facility is required for installation ammeter, Also ammeter box is just needed.Electric elements in ammeter box can produce heat when working, in order to reduce the temperature inside the box, generally in ammeter Ventilation slot is directly set in the framework of case, and in order to be distributed beneficial to the heat in case, ventilation channel opening is generally all wider, due to ammeter Case is arranged at outdoor more, once running into sleety weather, under the action of the forces of the wind, rainwater can be entered in ammeter box by ventilation slot, be held The electric elements damage in ammeter box is easily caused, and there are security risk;Rainwater enters ammeter box, some ventilation slots in order to prevent Opening meeting very little, but the heat being so unfavorable in case distributes, and is unable to reach result of ventilating heat dissipation, reduces its service life.
Utility model content
The utility model in view of the shortcomings of the prior art, provide that a kind of ventilation effect is good, and effectively waterproof have it is logical The ammeter box of wind waterproof construction.
In order to solve the above technical problems, the utility model is addressed by the following technical programs:There is one kind ventilation to prevent The ammeter box of water-bound, including housing, are provided with ventilation waterproof structure in the housing sidewall, the ventilation waterproof structure includes Cavity, stop part, and the first arcuation knot positioned at the stop part Yu cavity junction are provided with positioned at cavity opening side Ventilating opening on structure.
In such scheme, it is preferred that the ventilating opening width L is 50~100mm.
In such scheme, it is preferred that the cavity depth capacity H is 50~120mm
In such scheme, it is preferred that the ventilating opening is vertical and is obliquely installed towards enclosure interior direction in the first arcuation knot On structure, arc structure can effectively prevent rainwater product stream, and arcuation can reduce air drag, make ammeter that there is good heat dissipation to imitate Fruit.
In such scheme, it is preferred that the ventilating opening there are 2 °~7 ° of angle with housing sidewall interplanar.
In such scheme, it is preferred that the opposite side of the cavity opening is simultaneously relatively set with the second arcuation knot with stop part Structure, arc structure can not only prevent rainwater from accumulating and flowing into electricity box, and arc is conducive to drain, and rainwater is drained to recessed Outside groove.
In such scheme, it is preferred that the ventilation waterproof structure is symmetrically disposed on the two side of housing, is conducive to air Circulation, realize more efficient heat dissipation ventilation.
In such scheme, it is preferred that the ventilation waterproof structure is at least set at two, can more actual demand, and according to The heat dispersal situations of internal component are reasonable.
In such scheme, it is preferred that the cross sectional shape that the stop part and the cavity bottom are formed is taper, rainwater into After entering, water, since pyramidal structure causes the tension force of water to be continuously increased, prevents water from flowing into babinet, makes ammeter box per se with tension force With good water-proof function.
The utility model compared with prior art, has the advantages that:By using said structure, ammeter box was made both It can meet the requirement of heat dissipation ventilation in case, prevent that failure even circuit is on fire caused by high temperature, and imitate with good waterproof Fruit, avoids the electric elements in ammeter box from damaging, and the structure is suitable on various electric meter box bodies.
Brief description of the drawings
Fig. 1, the utility model structure diagram.
A portions partial enlarged view in Fig. 2, Fig. 1.
Fig. 3, the utility model structure top view.
B portions partial enlarged view in Fig. 4, Fig. 3.
Fig. 5, the utility model structural side view.
A-A diagrammatic cross-sections in Fig. 6, Fig. 5.
C portions partial enlarged view in Fig. 7, Fig. 6.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 7, a kind of ammeter box with ventilation waterproof structure, including housing 1, sets in the housing sidewall Ventilation waterproof structure is equipped with, the ventilation waterproof structure includes cavity 21, and the opening of cavity 21 side is provided with stop part 22, And the ventilating opening 24 on the first arc structure 23 of the stop part 22 Yu 21 junction of cavity.
The 24 width L of ventilating opening is 50~100mm, and the 21 depth capacity H of cavity is 50~120mm, the ventilation Mouthfuls 24 vertical and be obliquely installed towards 1 interior direction of housing on the first arc structure 23, the ventilating opening 24 and 1 side wall water of housing Plane there are 2 °~7 ° of angle, and the opposite side that the cavity 21 is open simultaneously is relatively set with the second arcuation knot with stop part 22 Structure 25, the ventilation waterproof structure are symmetrically disposed on the two side of housing 1, and the ventilation waterproof structure is at least set at two, The cross sectional shape that the stop part 22 is formed with 21 bottom of cavity is taper.
Under normal conditions, the ammeter box of most of Domestics is small-sized that therefore, the ventilation waterproof structure of setting is also usual Using less size, to meet actual demand, it is preferred that Household aeration waterproof construction size is the 24 width L of ventilating opening For 50mm, the 21 depth capacity H of cavity is 50mm, and the ventilating opening 24 there are 2 ° of angle with 1 sidewall horizontal face of housing, Ventilation waterproof structure is set at two;And for large-scale ammeter box, then ventilation waterproof structure can use larger size, usually excellent The ventilation waterproof structure size of choosing is that 24 width L of ventilating opening is 80~100mm, the 21 depth capacity H of cavity for 100~ 120mm, the ventilating opening 24 and 1 sidewall horizontal face of housing there are 4 °~7 ° of angle, ventilation waterproof structure set three to go out with On;And for the ammeter box of some specific demands, then the ventilation waterproof structure ruler being consistent can be flexibly selected according to actual conditions It is very little.
The scope of protection of the utility model includes but not limited to embodiment of above, and the scope of protection of the utility model is to weigh Subject to sharp claim, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement are each fallen within The scope of protection of the utility model.

Claims (9)

1. a kind of ammeter box with ventilation waterproof structure, including housing(1), it is characterised in that set in the housing sidewall There is ventilation waterproof structure, the ventilation waterproof structure includes cavity(21), positioned at cavity(21)Opening side is provided with stop part (22), and positioned at the stop part(22)With cavity(21)First arc structure of junction(23)On ventilating opening(24).
A kind of 2. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the ventilating opening (24)Width L is 50~100mm.
A kind of 3. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the cavity(21) Depth capacity H is 50~120mm.
A kind of 4. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the ventilating opening (24)It is vertical and towards housing(1)Interior direction is obliquely installed in the first arc structure(23)On.
A kind of 5. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the ventilating opening (24)With housing(1)Sidewall horizontal face there are 2 °~7 ° of angle.
A kind of 6. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the cavity(21) The opposite side of opening and and stop part(22)It is relatively set with the second arc structure(25).
A kind of 7. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the ventilation waterproof Symmetrical configuration is arranged at housing(1)Two side on.
A kind of 8. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the ventilation waterproof Structure is at least set at two.
A kind of 9. ammeter box with ventilation waterproof structure according to claim 1, it is characterised in that the stop part (22)With the cavity(21)The cross sectional shape that bottom is formed is taper.
CN201720884505.8U 2017-07-20 2017-07-20 A kind of ammeter box with ventilation waterproof structure Active CN207232220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720884505.8U CN207232220U (en) 2017-07-20 2017-07-20 A kind of ammeter box with ventilation waterproof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720884505.8U CN207232220U (en) 2017-07-20 2017-07-20 A kind of ammeter box with ventilation waterproof structure

Publications (1)

Publication Number Publication Date
CN207232220U true CN207232220U (en) 2018-04-13

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Application Number Title Priority Date Filing Date
CN201720884505.8U Active CN207232220U (en) 2017-07-20 2017-07-20 A kind of ammeter box with ventilation waterproof structure

Country Status (1)

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CN (1) CN207232220U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112018484A (en) * 2020-08-14 2020-12-01 泉州市百名工业设计有限公司 Universal 5G antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112018484A (en) * 2020-08-14 2020-12-01 泉州市百名工业设计有限公司 Universal 5G antenna

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CP01 Change in the name or title of a patent holder

Address after: No. 22, Fenglin Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province, 315031

Patentee after: Ningbo Aokes Intelligent Technology Co.,Ltd.

Address before: No. 22, Fenglin Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province, 315031

Patentee before: NINGBO AUX HIGH TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder