CN212138163U - Explosion-proof circuit box - Google Patents
Explosion-proof circuit box Download PDFInfo
- Publication number
- CN212138163U CN212138163U CN202020211372.XU CN202020211372U CN212138163U CN 212138163 U CN212138163 U CN 212138163U CN 202020211372 U CN202020211372 U CN 202020211372U CN 212138163 U CN212138163 U CN 212138163U
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- air inlet
- explosion
- die
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an explosion-proof circuit box, which comprises a box body, wherein a controller, a wiring module box, a relay and a wiring terminal are arranged in the box body, the outer part of the box body is provided with a transmitter, the wiring module box is internally provided with a circuit board, the circuit board is respectively connected with the controller and the relay through leads, the relay is connected with the wiring terminal, the controller is connected with the emitter through a lead, the circuit board comprises a bottom plate and heat dissipation fins, the upper end surface of the bottom plate is provided with a circuit, the heat dissipation fins are arranged on the lower end surface of the bottom plate, the two sides of the wiring die box are respectively provided with a die box air inlet hole and a die box air outlet hole, a mold box heat dissipation fan is arranged in the wiring mold box and is aligned to the heat dissipation fins, the box body cooling fan is arranged between the wiring die box and the box body. The electronic element in the box body can be radiated.
Description
Technical Field
The utility model relates to an explosion-proof circuit box.
Background
The explosion-proof circuit box is used for protecting electronic components (such as controllers, circuit boards, relays, wiring terminals and the like), and is placed outdoors or in a high-altitude environment. The existing explosion-proof circuit box has no heat dissipation function, and electronic components are easy to damage in some environments with overhigh temperature, so that signals of the electronic components are poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, an object of the present invention is to provide an explosion-proof circuit box capable of dissipating heat from electronic components.
In order to achieve the above purpose, the utility model discloses a technical scheme is: an explosion-proof circuit box comprises a box body, wherein a controller, a wiring module box, a relay and a wiring terminal are arranged in the box body, the outer part of the box body is provided with a transmitter, the wiring module box is internally provided with a circuit board, the circuit board is respectively connected with the controller and the relay through leads, the relay is connected with the wiring terminal, the controller is connected with the emitter through a lead, the circuit board comprises a bottom plate and heat dissipation fins, the upper end surface of the bottom plate is provided with a circuit, the heat dissipation fins are arranged on the lower end surface of the bottom plate, the two sides of the wiring die box are respectively provided with a die box air inlet hole and a die box air outlet hole, a mold box heat dissipation fan is arranged in the wiring mold box and is aligned to the heat dissipation fins, the box body cooling fan is arranged between the wiring die box and the box body.
The utility model discloses explosion-proof circuit case's beneficial effect is, cooling fin piece, die box radiator fan and box radiator fan's setting for dispel the heat for the electron component in the box, the setting of die box fresh air inlet, die box exhaust vent, box fresh air inlet, box exhaust vent for guarantee that the heat energy in the box can discharge to the box outside, protected the electron component in the box.
Preferably, in addition, a heat dissipation fin may be further disposed on an inner wall of the box body, and an airflow circulation fan is disposed in the box body.
Preferably, because the box air inlet hole and the box air outlet hole are directly contacted with the external environment, in order to avoid rainwater and dust from entering the box air inlet hole and the box air outlet hole, the box air inlet hole and the box air outlet hole are both arranged in a honeycomb shape, and the diameter of each of the box air inlet hole and the box air outlet hole is 2-2.5 cm. The box body air inlet hole and the box body air outlet hole are formed by a plurality of honeycomb-shaped small holes, so that a large amount of rainwater and large-particle dust can be prevented from entering the box body.
Preferably, the filter screens can be detachably arranged on the outer sides of the box body air inlet hole and the box body air outlet hole. The dustproof filter screen is used for blocking dust, can be detachably arranged, and can be detached and washed after the filter screen is dirty.
Preferably, the box fresh air inlet and the box air outlet are inclined, and one end of the box fresh air inlet and the one end of the box air outlet close to the inner side of the box are higher than one end of the box air outlet close to the outer side of the box. The arrangement is inclined, so that a part of rainwater can be prevented from entering the box body.
Preferably, the box deep bead is all provided with above box fresh air inlet, the box exhaust vent, the box deep bead is the arc form, and its one end is fixed on the box. The wind deflector may block a portion of rain and dust.
Preferably, the box wind deflector is a telescopic wind deflector. The wind shield can be operated in a telescopic manner according to local environment.
Preferably, the wind screen for the transmitter is further included, is positioned above the transmitter and is fixed to the top of the box body through two connecting columns. The wind shield of the transmitter only covers the upper part of the transmitter, so that the signal transmission of the transmitter is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an explosion-proof circuit box comprises a box body 1, a controller 6, a wiring die box 2, a relay 3 and a wiring terminal 4 are arranged in the box body 1, an emitter 5 is arranged outside the box body 1, a circuit board 7 is arranged in the wiring die box 2, the circuit board 7 is respectively connected with the controller 6 and the relay 3 through wires, the relay 3 is connected with the wiring terminal 4, the controller 6 is connected with the emitter 5 through wires, the circuit board 7 comprises a bottom plate 71 and heat dissipation fins 72, a circuit 73 is distributed on the upper end face of the bottom plate 71, the heat dissipation fins 72 are arranged on the lower end face of the bottom plate 71, a die box air inlet 21 and a die box air outlet 22 are respectively arranged on two sides of the wiring die box 2, a die box heat dissipation fan 15 is arranged in the wiring die box 2, the die box heat dissipation fan 15 is aligned with the heat dissipation fins 72, a box air inlet 1, a box body cooling fan 8 is arranged between the wiring die box 2 and the box body 1.
In addition, a heat radiation fin 9 may be disposed on the inner wall of the case 1, and an airflow circulation fan 10 may be disposed in the case 1.
The box 1 of this embodiment can keep off the rain, keep off the wind, keep off the dust, protects the components and parts in the box 1, in order to realize above-mentioned function, this embodiment has carried out following setting:
the box body air inlet holes 1a and the box body air outlet holes 1b are both arranged in a honeycomb shape, and the diameter of each of the box body air inlet holes 1a and the box body air outlet holes 1b is 2-2.5 cm. It is possible to prevent a large amount of rainwater and large particles of dust from entering the case.
In the embodiment, filter screens 11 are detachably arranged on the outer sides of the box body air inlet hole 1a and the box body air outlet hole 1 b. The filter screen 11 is used for keeping off the ash, can dismantle the setting, can guarantee to tear open and wash when the filter screen is dirty.
The box air inlet holes 1a and the box air outlet holes 1b are inclined, and one end of each of the box air inlet holes 1a and the box air outlet holes 1b close to the inner side of the box body 1 is higher than one end close to the outer side of the box body 1. The box body air inlet hole 1a and the box body air outlet hole 1b are arranged in an inclined shape, so that a part of rainwater can be prevented from entering the box body 1, and electronic components are protected.
In addition, box deep bead 12 is also provided above box fresh air inlet 1a, box exhaust vent 1b, and box deep bead 12 is the arc form, and its one end is fixed on box 1. The wind deflector may block a portion of rain and dust. The box wind deflector 12 is a telescopic wind deflector, and the box wind deflector 12 can be operated to be telescopic according to the local environment.
The present embodiment further includes an emitter windshield 13, and the emitter windshield 13 is located above the emitter 5 and fixed on the top of the box body 1 through two connecting posts 14, so as to protect the emitter 5.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides an explosion-proof circuit box, includes box (1), be provided with controller (6), wiring die box (2), relay (3), binding post (4) in box (1), box (1) outside is provided with transmitter (5), be provided with circuit board (7) in wiring die box (2), circuit board (7) are connected with controller (6), relay (3) respectively through the wire, relay (3) are connected with binding post (4), controller (6) are connected its characterized in that through wire and transmitter (5): circuit board (7) include bottom plate (71) and heat dissipation fin piece (72), circuit (73) have been laid to the up end of bottom plate (71), heat dissipation fin piece (72) set up the lower terminal surface at bottom plate (71), the both sides of wiring die box (2) are provided with die box fresh air inlet (21), die box exhaust vent (22) respectively, be provided with die box radiator fan (15) in wiring die box (2), die box radiator fan (15) aim at heat dissipation fin piece (72), the both sides of box (1) are provided with box fresh air inlet (1a), box exhaust vent (1b) respectively, be provided with box radiator fan (8) between wiring die box (2) and box (1).
2. The explosion-proof circuit box of claim 1, wherein: the box air inlet hole (1a) and the box air outlet hole (1b) are both arranged in a honeycomb shape, and the diameter of each of the box air inlet hole (1a) and the box air outlet hole (1b) is 2-2.5 cm.
3. The explosion-proof circuit box of claim 1, wherein: and filter screens (11) are detachably arranged on the outer sides of the box body air inlet hole (1a) and the box body air outlet hole (1 b).
4. The explosion-proof circuit box of claim 1, wherein: the box fresh air inlet (1a), box exhaust vent (1b) all are the slope form, every box fresh air inlet (1a), box exhaust vent (1b) are higher than the one end that leans on the box (1) outside by the inboard one end of box (1).
5. The explosion-proof circuit box of claim 1, wherein: the box body air baffle (12) is arranged above the box body air inlet hole (1a) and the box body air outlet hole (1b), the box body air baffle (12) is arc-shaped, and one end of the box body air baffle is fixed on the box body (1).
6. The explosion-proof circuit box of claim 5, wherein: the box wind shield (12) is a telescopic wind shield.
7. The explosion-proof circuit box of claim 1, wherein: the wind screen type transmitter is characterized by further comprising a transmitter wind screen (13), wherein the transmitter wind screen (13) is located above the transmitter (5) and fixed to the top of the box body (1) through two connecting columns (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211372.XU CN212138163U (en) | 2020-02-25 | 2020-02-25 | Explosion-proof circuit box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211372.XU CN212138163U (en) | 2020-02-25 | 2020-02-25 | Explosion-proof circuit box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212138163U true CN212138163U (en) | 2020-12-11 |
Family
ID=73677420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020211372.XU Active CN212138163U (en) | 2020-02-25 | 2020-02-25 | Explosion-proof circuit box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212138163U (en) |
-
2020
- 2020-02-25 CN CN202020211372.XU patent/CN212138163U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210093750U (en) | Dampproofing dust removal regulator cubicle | |
| CN210986784U (en) | Dustproof and waterproof P L C cabinet | |
| CN212138163U (en) | Explosion-proof circuit box | |
| CN210895271U (en) | Dustproof computer case | |
| CN210959195U (en) | Dustproof heat dissipation type casing | |
| CN210224745U (en) | Ventilation type switch board | |
| CN207604110U (en) | Radiator structure and cabinet | |
| CN214846606U (en) | Dustproof and rainproof radiating assembly for case | |
| CN213426589U (en) | Automatic heat dissipation module for SMT paster processing | |
| CN209805116U (en) | Waterproof incoming line cabinet | |
| CN213026929U (en) | Dampproofing block terminal that ventilates | |
| CN210921111U (en) | Wisdom city street lamp controlgear | |
| CN207744121U (en) | A kind of meeting acoustic controller | |
| CN216673038U (en) | Heat dissipation dustproof router | |
| CN110571675A (en) | Multifunctional low-voltage distribution box | |
| CN207782998U (en) | A kind of audio-video converter that barrier propterty is good | |
| CN216930513U (en) | Vent structure and display | |
| CN219919456U (en) | Railway subway signal relay shielding device | |
| CN219961153U (en) | Programmable multi-protocol interface converter | |
| CN217957629U (en) | Heat radiation assembly convenient to disassemble | |
| CN211152430U (en) | Electronic information automation control cabinet | |
| CN220556801U (en) | Portable radar simulator heat radiation structure | |
| CN214013417U (en) | Outdoor waterproof electrical cabinet | |
| CN219628190U (en) | Built-in heat radiation module of bus jack box | |
| CN219243751U (en) | Electric control box structure and air conditioner with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |