CN210379936U - Multifunctional PLC control cabinet - Google Patents
Multifunctional PLC control cabinet Download PDFInfo
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- CN210379936U CN210379936U CN201921001603.8U CN201921001603U CN210379936U CN 210379936 U CN210379936 U CN 210379936U CN 201921001603 U CN201921001603 U CN 201921001603U CN 210379936 U CN210379936 U CN 210379936U
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- cabinet
- cabinet door
- fan
- cavity
- cabinet body
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Abstract
The utility model discloses a multi-functional PLC switch board, including first cabinet door, second cabinet door, the cabinet body and cavity, cabinet body side surface rotates through the hinge and installs first cabinet door, run through on the first cabinet door and seted up the instrument installing port, be equipped with the stopper on the first cabinet door, the cabinet body deviates from first cabinet door side surface and rotates through the hinge and install the second cabinet door, the cavity has been seted up to second cabinet door inside, the second cabinet door has the fan towards a side fixed surface of the cabinet body, the lockhole has been seted up to a side surface that the second cabinet door deviates from the fan, second cabinet door surface is located the lockhole top and runs through and has seted up the vent, the second cabinet door is located the lockhole below and has seted up the air outlet. The utility model discloses a mutually supporting of vent and fan, the fan blows in the cavity with the internal middle and lower part's of cabinet hot-air to discharge through the air outlet, later the lower outside air of temperature gets into the internal portion of cabinet from the vent, carries out the heat exchange with the internal electric elements of cabinet.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a multi-functional PLC switch board.
Background
The PLC switch board is a programmable control cabinet, the switch board is a complete set of switch board, a motor can be realized, the switch controlled electrical cabinet, at present, the electrical equipment industry in China develops rapidly, equipment for controlling the circuit is also diversified, but the electrical cabinet has large heat productivity of internal electrical elements when in use, at present, a fan is mostly arranged at the top of the electrical cabinet to dissipate heat inside the electrical cabinet, but because the fan only depends on the fan at the top of the electrical cabinet to dissipate heat, the heat dissipation effect of the electrical elements at the middle and lower parts in the electrical cabinet is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional PLC switch board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional PLC switch board, includes first cabinet door, second cabinet door, the cabinet body and cavity, a side surface of the cabinet body rotates through the hinge and installs first cabinet door, run through on the first cabinet door and seted up the instrument installing port, be equipped with the stopper on the first cabinet door, a side surface that the cabinet body deviates from first cabinet door rotates through the hinge and installs the second cabinet door, the cavity has been seted up to second cabinet door inside, second cabinet door has the fan towards a side fixed surface of the cabinet body, the lockhole has been seted up to a side surface that the second cabinet door deviates from the fan, the surface of second cabinet door is located the top of lockhole and runs through and has seted up the vent, the air outlet has been seted up to the below that the second.
Preferably, a lock hole is formed in the position, corresponding to the limiting block, of the surface of one side, away from the limiting block, of the first cabinet door.
Preferably, a through hole is formed in the second cabinet door, the cavity is communicated with the interior of the cabinet body through the through hole, and the fan is located above the through hole.
Preferably, the second cabinet doors are provided with two doors, the two second cabinet doors are symmetrically distributed on two sides of the cabinet body, contact surfaces of the two second cabinet doors are provided with a bolt and a limiting groove respectively, and the bolt is in transmission connection with a rotating shaft in the lock hole.
Preferably, the cavity is communicated with the outside through an air outlet.
Preferably, the vent is trumpet-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up the fan, the fan blows in the cavity of the internal hotter air of cabinet into second cabinet door, and utilize second cabinet door to increase heat radiating area, increase hot-air's radiating efficiency, and the bottom of cavity has seted up the air outlet, the air in the cavity passes through the air outlet and discharges, through setting up the vent, when the fan blows off the internal air of cabinet, the internal pressure of cabinet reduces, cabinet external pressure is great, consequently, the external air of cabinet gets into the cabinet body through the vent, because the vent is loudspeaker form, when the air gets into the vent, because local resistance, if meet its pressure such as throat and if show the decline, pass through joule-thomson effect when the air passes through the vent: after the gas is expanded, the enthalpy is unchanged, but the temperature is reduced, so that the generated air with lower temperature exchanges heat in the cabinet body, and the temperature in the cabinet body is reduced.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is the utility model discloses a second cabinet door looks sideways at the schematic diagram.
In the figure: 1. a first cabinet door; 2. a limiting block; 3. an instrument mounting port; 4. a vent; 5. a second cabinet door; 6. a fan; 7. a cabinet body; 8. an air outlet; 9. a lock hole; 10. a hinge; 11. a cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a multi-functional PLC switch board, including first cabinet door 1, second cabinet door 5, the cabinet body 7 and cavity 11, a side surface of the cabinet body 7 is rotated through hinge 10 and is installed first cabinet door 1, run through on the first cabinet door 1 and seted up instrument installation mouth 3, be equipped with stopper 2 on the first cabinet door 1, lockhole 9 has been seted up with stopper 2 corresponding department to a side surface that first cabinet door 1 deviates from stopper 2, a side surface that the cabinet body 7 deviates from first cabinet door 1 rotates through hinge 10 and installs second cabinet door 5.
The two second cabinet doors 5 are arranged, the two second cabinet doors 5 are symmetrically distributed on two sides of the cabinet body 7, the contact surfaces of the two second cabinet doors 5 are respectively provided with a bolt and a limiting groove, the bolt is in transmission connection with a rotating shaft in the lock hole 9, a cavity 11 is formed in the second cabinet door 5, a fan 6 is fixed on one side surface of the second cabinet door 5 facing the cabinet body 7, the fan 6 adopts an ebm-papst 5959 compact fan, the fan 6 blows hot air in the cabinet body 7 into the cavity 11 of the second cabinet door 5 through the arrangement of the fan 6, the heat dissipation area is increased by using the second cabinet door 5, the heat dissipation efficiency of the hot air is increased, an air outlet 8 is formed in the bottom end of the cavity 11, the air in the cavity 11 is discharged through the air outlet 8, a through hole is formed in the second cabinet door 5, the cavity 11 is communicated with the interior of the cabinet body 7 through the through hole, the fan 6 is positioned above the through hole, a lock hole 9, the surface of second cabinet door 5 is located the top of lockhole 9 and runs through and has seted up vent 4, vent 4 is the loudspeaker form, through setting up vent 4, when fan 6 blows off the air in the cabinet body 7, the pressure in the cabinet body 7 reduces, the external pressure of cabinet body 7 is great, therefore the air of the external portion of cabinet body 7 gets into cabinet body 7 through vent 4, because vent 4 is loudspeaker form, when the air gets into vent 4, because local resistance, if meet its pressure such as throat and if show the decline, pass through joule-thomson effect when the air passes through vent 4: the enthalpy is unchangeable after the gas expansion, but the temperature can reduce to produce the lower air of temperature and carry out the heat exchange in the cabinet body 7 is inside, make the temperature reduce in the cabinet body 7, the air outlet 8 has been seted up to second cabinet door 5 below that is located lockhole 9, and cavity 11 passes through air outlet 8 and outside intercommunication.
The working principle is as follows: when the user is using, fan 6 blows into cavity 11 of second cabinet door 5 with hotter air in the cabinet body 7 in, and utilize second cabinet door 5 to increase heat radiating area, increase the radiating efficiency of hot air, when fan 6 blows off the air in the cabinet body 7, the pressure in the cabinet body 7 reduces, cabinet body 7 external pressure is great, therefore the air of the cabinet body 7 outside gets into cabinet body 7 through vent 4, because vent 4 is loudspeaker form, when the air gets into vent 4, because local resistance, if meet its pressure such as throat and if show the decline, pass through joule-thomson effect when the air passes through vent 4: the enthalpy is unchangeable after the gas expansion, but the temperature can reduce to produce the lower air of temperature and carry out the heat exchange in the cabinet body 7 is inside, make the interior temperature of the cabinet body 7 reduce, through fan 6 of installation on the second cabinet door 5 mutually support with the current radiator fan 6 in the cabinet body 7 top, increase the radiating effect in the cabinet body 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a multi-functional PLC switch board, includes first cabinet door (1), second cabinet door (5), the cabinet body (7) and cavity (11), its characterized in that: a first cabinet door (1) is rotatably arranged on the surface of one side of the cabinet body (7) through a hinge (10), an instrument mounting opening (3) is arranged on the first cabinet door (1) in a penetrating way, a limiting block (2) is arranged on the first cabinet door (1), a second cabinet door (5) is rotatably arranged on the surface of one side of the cabinet body (7) departing from the first cabinet door (1) through a hinge (10), a cavity (11) is arranged in the second cabinet door (5), a fan (6) is fixed on the surface of one side of the second cabinet door (5) facing the cabinet body (7), a lock hole (9) is arranged on the surface of one side of the second cabinet door (5) departing from the fan (6), the surface of the second cabinet door (5) is positioned above the lock hole (9) and is provided with a vent (4) in a penetrating way, an air outlet (8) is formed in the position, below the lock hole (9), of the second cabinet door (5).
2. The multifunctional PLC control cabinet according to claim 1, wherein: a lock hole (9) is formed in the position, corresponding to the limiting block (2), of the surface of one side, deviating from the limiting block (2), of the first cabinet door (1).
3. The multifunctional PLC control cabinet according to claim 1, wherein: the second cabinet door (5) is provided with a through hole, the cavity (11) is communicated with the inside of the cabinet body (7) through the through hole, and the fan (6) is positioned above the through hole.
4. The multifunctional PLC control cabinet according to claim 1, wherein: the two second cabinet doors (5) are arranged, the two second cabinet doors (5) are symmetrically distributed on two sides of the cabinet body (7), the contact surfaces of the two second cabinet doors (5) are respectively provided with a bolt and a limiting groove, and the bolt is in transmission connection with a rotating shaft in the lock hole (9).
5. The multifunctional PLC control cabinet according to claim 1, wherein: the cavity (11) is communicated with the outside through the air outlet (8).
6. The multifunctional PLC control cabinet according to claim 1, wherein: the ventilation opening (4) is trumpet-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001603.8U CN210379936U (en) | 2019-06-29 | 2019-06-29 | Multifunctional PLC control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001603.8U CN210379936U (en) | 2019-06-29 | 2019-06-29 | Multifunctional PLC control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379936U true CN210379936U (en) | 2020-04-21 |
Family
ID=70268292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001603.8U Active CN210379936U (en) | 2019-06-29 | 2019-06-29 | Multifunctional PLC control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379936U (en) |
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2019
- 2019-06-29 CN CN201921001603.8U patent/CN210379936U/en active Active
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