CN208508338U - A kind of maintenance power box body and maintenance power box - Google Patents
A kind of maintenance power box body and maintenance power box Download PDFInfo
- Publication number
- CN208508338U CN208508338U CN201821444717.5U CN201821444717U CN208508338U CN 208508338 U CN208508338 U CN 208508338U CN 201821444717 U CN201821444717 U CN 201821444717U CN 208508338 U CN208508338 U CN 208508338U
- Authority
- CN
- China
- Prior art keywords
- air
- power box
- maintenance power
- case ontology
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to electrical equipment technical fields, it is intended to which the problem for improving heat dissipation effect difference in the prior art provides a kind of maintenance power box body and maintenance power box.Maintenance power box body provided by the utility model comprising case ontology and chamber door.Case ontology has the accommodating chamber for accommodating circuit board, and chamber door is movably connected with case ontology, so that accommodating chamber is in the state being in communication with the outside or closed state.Air inlet and air outlet are offered respectively on two side plates of case ontology, and air inlet and air outlet are connected to accommodating chamber.Since air inlet and air outlet are provided with respectively on two side plates of case ontology, after outside air is entered in case ontology by air inlet, easily case ontology is left from air outlet after passing through accommodating chamber, as air flows, it is external that the heat of the generations such as the intrinsic circuit board of case is dispersed into case sheet therewith, good heat dissipation effect.
Description
Technical field
The utility model relates to electrical equipment technical fields, in particular to a kind of maintenance power box body and maintenance electricity
Source case.
Background technique
Maintenance power box design to overhaul convenient, when equipment goes wrong, needs to overhaul, but without enough
Maintenance condition when, use and maintenance power supply box can greatly facilitate the service work of equipment, and maintenance power box also has
Overload protection, short-circuit protection and earth leakage protective function.
Existing maintenance power box only has an opening mostly, and controls its opening and closing by chamber door.When using high-power
Maintenance, testing equipment when, the air switch fever powered in service chamber is serious, but considers the need of waterproof and anti-toy
It wants, chamber door cannot be opened to ventilation and heat, and even if chamber door is opened, maintenance power box also only has an opening, no ventilation
Convection current, heat dissipation effect are also limited.
Utility model content
The purpose of this utility model includes providing a kind of maintenance power box body, poor to improve heat dissipation effect in the prior art
The problem of.
The purpose of this utility model further includes providing a kind of maintenance power box comprising above-mentioned maintenance power box body.
The embodiments of the present invention are achieved in that
A kind of maintenance power box body comprising case ontology and chamber door；Case ontology has the accommodating chamber for accommodating circuit board；
Chamber door is movably connected with case ontology, the state for making accommodating chamber be in closing or be in communication with the outside；Two of case ontology
Air inlet and air outlet are offered on side plate respectively, air inlet and air outlet are connected to accommodating chamber.
In one embodiment of the utility model:
Above-mentioned air inlet is provided with first baffle, and first baffle is movably connected with case ontology, for making air inlet
It opens or closes；Second baffle is provided at air outlet, second baffle is movably connected with case ontology, for opening air outlet
It opens or closes.
In one embodiment of the utility model:
The upper end of above-mentioned first baffle is rotatably coupled with case ontology；The upper end of second baffle and case ontology are rotationally
Connection.
In one embodiment of the utility model:
Above-mentioned maintenance power box body further includes the air suction mechanism that air inlet is arranged in, and air suction mechanism is used for case sheet is external
Air inlet box ontology in.
In one embodiment of the utility model:
Above-mentioned maintenance power box body further includes the air draft mechanism being arranged at air outlet, and air draft mechanism is used for will be in case ontology
Air case ontology is left from air outlet.
In one embodiment of the utility model:
Mesh enclosure is set at above-mentioned air inlet and air outlet.
In one embodiment of the utility model:
Above-mentioned chamber door lower end offers the opening passed through for power supply source line.
In one embodiment of the utility model:
Above-mentioned opening is provided with the third baffle being slidably connected with chamber door, and third baffle is opened for being in opening
It opens or closes.
In one embodiment of the utility model:
Air intake passage and air-out passage are also equipped in above-mentioned case ontology；Air inlet is connected to accommodating chamber by air intake passage；
Air outlet is connected to accommodating chamber by the air-out passage；Air inlet and air outlet are provided on the downside of accommodating chamber.
A kind of maintenance power box, including any one of the above maintenance power box body, the maintenance power box further include circuit board,
Circuit board is arranged in the accommodating chamber of maintenance power box body.
The beneficial effect of the utility model embodiment includes:
The maintenance power box body that the embodiments of the present invention provide comprising case ontology and chamber door.Case ontology has use
In the accommodating chamber for accommodating circuit board, chamber door is movably connected with case ontology, so that accommodating chamber is in the state being in communication with the outside
Or closed state.Offer air inlet and air outlet respectively on two side plates of case ontology, air inlet and air outlet with appearance
Chamber of receiving connection.Since air inlet and air outlet are provided with respectively on two side plates of case ontology, when outside air passes through air inlet
After in into case ontology, it is easy to which ground leaves case ontology from air outlet after passing through accommodating chamber, as air flows, in case ontology
The generations such as circuit board heat external, the good heat dissipation effect that is dispersed into case sheet therewith.
Maintenance power box provided by the utility model including above-mentioned maintenance power box body, therefore also has heat dissipation effect
Good beneficial effect.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is structural schematic diagram of the maintenance power box body that provides of the utility model embodiment 1 under the first visual angle；
Fig. 2 is structural schematic diagram of the maintenance power box body that provides of the utility model embodiment 1 under the first visual angle；
Air inlet and air outlet are in the open state in the maintenance power box body that Fig. 3 provides for the utility model embodiment 1
When the schematic diagram of the section structure；
Fig. 4 is that the structure when opening for the power maintenance cabinet that the utility model embodiment 1 provides is in the open state is shown
It is intended to；
Fig. 5 is the schematic diagram of the section structure for the maintenance power box body that the utility model embodiment 2 provides.
Icon: 010- maintenance power box body；100- case ontology；110- top plate；120- bottom plate；The first side plate of 131-；132-
Second side plate；140- partition；150- accommodating chamber；200- chamber door；210- opening；220- third baffle；310- air inlet；311-
One baffle；The first grab of 312-；320- air outlet；321- second baffle；The second grab of 322-；330- air suction mechanism；341- into
Wind channel；342- air-out passage；350- mesh enclosure.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that term " first ", " second " etc. are only used for distinguishing
Description, is not understood to indicate or imply relative importance.
Embodiment 1
Fig. 1 is structural schematic diagram of the maintenance power box body 010 provided in this embodiment under the first visual angle.Fig. 1 is please referred to,
Present embodiments provide a kind of maintenance power box body 010 comprising case ontology 100 and chamber door 200.Case ontology 100, which has, to be used for
The accommodating chamber 150 of circuit board is accommodated, chamber door 200 is movably connected with case ontology 100, so that accommodating chamber 150 is in and the external world
The state or closed state of connection.Air inlet 310 and air outlet 320 are offered respectively on two side plates of case ontology 100, into
Air port 310 and air outlet 320 are connected to accommodating chamber 150.Since air inlet 310 and air outlet 320 are provided with case ontology respectively
On 100 two side plates, after outside air is entered in case ontology 100 by air inlet 310, it is easy to which ground is passing through accommodating chamber
Leave case ontology 100 from air outlet 320 after 150, as air flows, the heats of the generations such as circuit board in case ontology 100 with
Be dispersed into outside case ontology 100, good heat dissipation effect.
Maintenance power box body 010 provided in this embodiment is further described below:
In the present embodiment, case ontology 100 is generally rectangular shaped shell part comprising top plate 110, bottom plate 120, backboard
With two side plates.Relative spacing is arranged along the vertical direction for top plate 110 and bottom plate 120.Two side plate relative spacings are arranged in case sheet
The left and right sides of body 100, and the upper and lower ends of side plate are fixedly connected with top plate 110 and bottom plate 120 respectively, specifically, two sides
Plate is respectively the first side plate 131 and the second side plate 132.Four sides of backboard successively with the first side plate 131, top plate 110, the second side plate
132 are fixedly connected with bottom plate 120, are thusly-formed the case ontology 100 that front end is in opening-wide state, and the accommodating chamber 150 of case ontology 100 is used
In receiving.One end of chamber door 200 is rotatably coupled with the first side plate 131, and the other end removably connects with the second side plate 132
It connects, when chamber door 200 turns to the position connecting with the second side plate 132, accommodating chamber 150 is closed.
Fig. 2 is structural schematic diagram of the maintenance power box body 010 provided in this embodiment under the second visual angle.Incorporated by reference to reference
Fig. 1 and Fig. 2 offers air inlet 310, offers air outlet on the second side plate 132 in the present embodiment on the first side plate 131
320, air inlet 310 and air outlet 320 are connected to accommodating chamber 150, and outside air enters accommodating chamber 150 by air inlet 310
In after, accommodating chamber 150 is left by air outlet 320, and take the heat in accommodating chamber 150 out of, air passage rates are fast, heat dissipation effect
Fruit is good.Further, first baffle 311 is provided at air inlet 310, first baffle 311 movably connects with the first side plate 131
It connects, so that air inlet 310 opens or closes；Air outlet 320 is provided with second baffle 321, second baffle 321 and the second side plate
132 are movably connected, so that air outlet 320 opens or closes.When needing to radiate to accommodating chamber 150, first is opened
Baffle 311 and second baffle 321 enable the high temperature air in accommodating chamber 150 to leave accommodating chamber 150 by air outlet 320, outside
Boundary's air can be entered in accommodating chamber 150 by air inlet 310, promote air circulation, improving radiating effect.
Fig. 3 is that air inlet 310 and air outlet 320 are in the open state in maintenance power box body 010 provided in this embodiment
When the schematic diagram of the section structure.Referring to figure 3., further, first baffle 311 and second baffle 321 are upper open type, i.e., and
The upper end of one baffle 311 is rotatably coupled with the first side plate 131, and the upper end of second baffle 321 and the second side plate 132 can be rotated
Ground connection.When needing to carry out heat dissipation ventilation, first baffle 311 and second baffle 321 are rotated up predetermined angle, make accommodating chamber
150 can be in communication with the outside by air inlet 310 and air outlet 320.Since first baffle 311 and second baffle 321 are above to open
Formula, when air inlet 310 and air outlet 320 in the open state, first baffle 311 and second baffle 321 are located at air inlet
320 top of mouth 310 and air outlet, plays the role of rain-proof.
It, can be with it should be noted that be not defined to the opening ways of first baffle 311 and second baffle 321 herein
Understand, in other specific embodiments, first baffle 311 and second baffle 321 can also be arranged according to the demand of user
For flat-open type or slidingtype, and rainhat is set above air inlet 310 and air outlet 320 and carries out rain-proof.
Further, it is provided with the first retainer ring on first baffle 311, the first grab 312 is provided on the first side plate 131,
When first baffle 311 rotates predetermined angle, the first grab 312 and the first retainer ring clasp joint keep the position of first baffle 311 solid
It is fixed；It is provided with the second retainer ring on second baffle 321, the second grab 322 is provided on the second side plate 132, when 321 turns of second baffle
When dynamic predetermined angle, the second grab 322 and the second retainer ring clasp joint fix the position of second baffle 321.
In order to accelerate air passage rates, further, air suction mechanism 330, air suction mechanism are additionally provided at air inlet 310
330 suck outside air in accommodating chamber 150, and speed air flow is fast.It, can also be with it should be understood that in other embodiments
Air draft mechanism is set at air outlet 320 according to demand, drives the high temperature air in accommodating chamber 150 outwardly to flow, to reach
To the purpose for accelerating air passage rates, or air suction mechanism 330 can also be set in air inlet 310 according to radiating requirements
Air draft mechanism is set in air outlet 320 simultaneously, by the collective effect of air suction mechanism 330 and air draft mechanism, is further promoted and is dissipated
Thermal effect.Preferably, air suction mechanism 330 includes fan.
In the present embodiment, mesh enclosure 350 is provided at air inlet 310 and air outlet 320.By in 310 He of air inlet
Mesh enclosure 350 is set at air outlet 320, and neither influence air is circulated by air inlet 310 and air outlet 320, and can be prevented
Only part toy is entered in accommodating chamber 150 by air inlet 310 and air outlet 320 in radiation processes.
Fig. 4 is the structural schematic diagram when opening 210 of power maintenance cabinet provided in this embodiment is in the open state.Please
Referring to Fig. 4, in the present embodiment, 200 lower end of chamber door is provided with opening 210, protrudes into use, power supply line passes through the opening 210
In accommodating chamber 150, and the circuit board electrical connection being arranged in accommodating chamber 150, therefore in use, chamber door 200 is in
Closed state can effectively prevent toy to enter in accommodating chamber 150.Further, in order to promote the closing of accommodating chamber 150
Property, it further prevents toy to enter accommodating chamber 150, is provided with third baffle 220, third baffle 220 and case at opening 210
Door 200 is slidably connected.In use, sliding third baffle 220, makes becoming large-sized for opening 210, power supply line is facilitated to pass through,
After power supply line is connect with circuit board, third baffle 220 is slided, reduces the size of opening 210 as far as possible, can so subtract significantly
Small toy enters the probability of accommodating chamber 150 by opening 210.
The power maintenance cabinet provided in the embodiments of the present invention comprising case ontology 100 and chamber door 200.Case sheet
Air inlet 310 and air outlet 320 are offered on two side plates of body 100 respectively, outside air is entered by air inlet 310 to be accommodated
It is left after in chamber 150 by air outlet 320, the partial heat in accommodating chamber 150 also leaves therewith.In order to accelerate air circulation speed
Degree, improving heat radiation efficiency are additionally provided with air suction mechanism 330 at air inlet 310.Due to first baffle 311 and second baffle 321
For the design of upper open type, after air inlet 310 and the unlatching of air outlet 320, first baffle 311 and second baffle 321 are located at air inlet
320 top of mouth 310 and air outlet, rainwater enters in accommodating chamber 150 when preventing from raining.Simultaneously by air inlet 310 and outlet air
Mesh enclosure 350 is set at mouthfuls 320, the opening 210 that setting power supply source line is worn in 200 lower end of chamber door, and the setting the at opening 210
Three baffles 220 can play the role of preventing toy from entering accommodating chamber 150.To sum up, power maintenance case provided in this embodiment
Body, has both that result of ventilating heat dissipation is good, is capable of the function of rain-proof and anti-toy.
The embodiments of the present invention additionally provide a kind of maintenance power box (not shown go out) comprising circuit board and above-mentioned
Maintenance power box body 010, circuit board is arranged in the accommodating chamber 150 of maintenance power box body 010.Due to the maintenance power box packet
Above-mentioned maintenance power box body 010 is included, therefore also has result of ventilating heat dissipation good, good beneficial of rain-proof, the effect of anti-toy
Effect.
Embodiment 2
Fig. 5 is the schematic diagram of the section structure of maintenance power box body 010 provided in this embodiment.Referring to figure 5., the present embodiment
A kind of maintenance power box body 010 is also provided, the present embodiment is further the changing on the basis of technical solution of embodiment 1
Into the technical solution that embodiment 1 describes is equally applicable to the present embodiment, and the technical solution that embodiment 1 has been recorded is not repeated to retouch
It states.
Specifically, the present embodiment the difference from embodiment 1 is that, case ontology 100 further includes partition 140, partition 140 and bottom
The setting of the interval of plate 120, forms the accommodating chamber 150 for accommodating circuit board between partition 140 and top plate 110；Partition 140 and bottom plate
Space between 120 has air intake passage 341 and air-out passage 342, and air intake passage 341 is connected to air inlet 310, air-out passage
342 are connected to air outlet 320, and air inlet 310 and air outlet 320 are respectively positioned on 150 downside of accommodating chamber.It is provided on partition 140 more
A ventilation hole, air intake passage 341 and air-out passage 342 are connected to by ventilation hole with accommodating chamber 150.In use, outside air is logical
It crosses air inlet 310 and enters air intake passage 341, and pass through partial ventilation hole and enter in accommodating chamber 150；Air in accommodating chamber 150
Enter air-out passage 342 by another part ventilation hole, case ontology 100 is then left by air outlet 320, realizes air stream
It is logical.Since air inlet 310 is connected to by air intake passage 341 with accommodating chamber 150, air outlet 320 is by air-out passage 342 and accommodates
Chamber 150 is connected to, and the rainwater of case ontology 100 is entered by air inlet 310 and air outlet 320, can not be directly entered accommodating chamber 150,
Help to improve the waterproofness of maintenance power box body 010.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of maintenance power box body characterized by comprising
Case ontology and chamber door；The case ontology has the accommodating chamber for accommodating circuit board；The chamber door and the case ontology can
It is movably connected with, the state for making the accommodating chamber be in closing or be in communication with the outside；On two side plates of the case ontology
Air inlet and air outlet are offered respectively, and the air inlet and the air outlet are connected to the accommodating chamber.
2. maintenance power box body according to claim 1, it is characterised in that:
The air inlet is provided with first baffle, and the first baffle is movably connected with the case ontology, for making
Air inlet is stated to open or close；Second baffle is provided at the air outlet, the second baffle and the case ontology are movable
Ground connection, for opening or closing the air outlet.
3. maintenance power box body according to claim 2, it is characterised in that:
The upper end of the first baffle is rotatably coupled with the case ontology；The upper end and the case ontology for stating second baffle can
Rotationally connect.
4. maintenance power box body according to claim 1, it is characterised in that:
The maintenance power box body further includes the air suction mechanism that the air inlet is arranged in, and the air suction mechanism is used for will be described
The external air of case sheet sucks in the case ontology.
5. maintenance power box body according to claim 1, it is characterised in that:
The maintenance power box body further includes the air draft mechanism being arranged at the air outlet, and the air draft mechanism is used for will be described
The intrinsic air of case leaves the case ontology from the air outlet.
6. maintenance power box body according to claim 1, it is characterised in that:
Mesh enclosure is set at the air inlet and the air outlet.
7. maintenance power box body according to claim 1, it is characterised in that:
The chamber door lower end offers the opening passed through for power supply source line.
8. maintenance power box body according to claim 7, it is characterised in that:
The opening is provided with the third baffle being slidably connected with the chamber door, and the third baffle is for making described open
Mouth opens or closes.
9. maintenance power box body according to claim 1, it is characterised in that:
Air intake passage and air-out passage are also equipped in the case ontology；The air inlet and the accommodating chamber are connected by air intake passage
It is logical；The air outlet is connected to the accommodating chamber by the air-out passage；The air inlet and the air outlet are provided with
On the downside of the accommodating chamber.
10. a kind of maintenance power box, it is characterised in that:
The maintenance power box includes circuit board and such as described in any item maintenance power box bodies of claim 1-9；The circuit
Plate is arranged in the maintenance power box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444717.5U CN208508338U (en) | 2018-09-04 | 2018-09-04 | A kind of maintenance power box body and maintenance power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444717.5U CN208508338U (en) | 2018-09-04 | 2018-09-04 | A kind of maintenance power box body and maintenance power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508338U true CN208508338U (en) | 2019-02-15 |
Family
ID=65299927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444717.5U Active CN208508338U (en) | 2018-09-04 | 2018-09-04 | A kind of maintenance power box body and maintenance power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074152A (en) * | 2020-08-25 | 2020-12-11 | 深圳市元鼎科技有限公司 | Waterproof heat dissipation air duct structure and electronic equipment |
-
2018
- 2018-09-04 CN CN201821444717.5U patent/CN208508338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074152A (en) * | 2020-08-25 | 2020-12-11 | 深圳市元鼎科技有限公司 | Waterproof heat dissipation air duct structure and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130063888A1 (en) | Server rack system | |
| CN109729689A (en) | A kind of wireless charging device | |
| CN205510095U (en) | Switch | |
| WO2021115104A1 (en) | Embedded microwave oven | |
| WO2021223106A1 (en) | Heat dissipating cabinet and communication device | |
| CN208508338U (en) | A kind of maintenance power box body and maintenance power box | |
| CN216477949U (en) | Portable fan | |
| CN209200490U (en) | A kind of heat-dissipation switch cabinet | |
| CN205566117U (en) | Dc -to -ac converter device with heat radiation structure | |
| CN206640176U (en) | A kind of outdoor dust-proof radiating electric power cabinet | |
| CN205829684U (en) | Switch | |
| CN215525876U (en) | Multifunctional cable identification instrument with electrified cable identification function | |
| CN209462874U (en) | A kind of cloud with top portion ventilation design is made out an invoice intelligent cabinet | |
| CN205793922U (en) | A kind of desktop communication devices cabinet of oriented heat dissipating | |
| CN205213212U (en) | Transition receiver heat abstractor | |
| CN207460402U (en) | A kind of network switch safety guard | |
| CN205104808U (en) | Energy -conserving ventilation switch board | |
| CN206411579U (en) | The server of casing and the application casing | |
| CN209217467U (en) | A kind of power distribution cabinet with heat sinking function | |
| CN203180378U (en) | Low-voltage reactive power compensation tank ventilating system | |
| CN215955823U (en) | Dustproof effectual light current intelligent equipment case | |
| CN217116725U (en) | Cabinet with good ventilation and heat dissipation effects | |
| CN220190281U (en) | Inclined waterproof electric power cabinet | |
| CN217057457U (en) | Novel stage lighting central control equipment | |
| CN204180448U (en) | A kind of radiation air line structure for optical platform cabinet and modular cartridge aeration structure thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |