CN217085602U - Automatic thermostat in control cabinet - Google Patents
Automatic thermostat in control cabinet Download PDFInfo
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- CN217085602U CN217085602U CN202220975562.8U CN202220975562U CN217085602U CN 217085602 U CN217085602 U CN 217085602U CN 202220975562 U CN202220975562 U CN 202220975562U CN 217085602 U CN217085602 U CN 217085602U
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- cabinet body
- cabinet
- electric heating
- temperature controller
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Abstract
The utility model discloses an automatic thermostat in a control cabinet, which comprises a cabinet body and a cabinet door, wherein the right end of the cabinet door is rotationally connected with the right side of the front end of the cabinet body, the left end of the cabinet door is provided with a lock body, the lock body is used for locking with the left side of the cabinet body, the rear side wall of the cabinet door is fixed with a temperature controller, and the temperature controller is provided with a temperature sensor electrically connected with the temperature controller; a groove is arranged at the inner bottom of the cabinet body, a plurality of electric heating tubes distributed from front to back are arranged in the groove, and each electric heating tube is electrically connected with a temperature controller; a heat radiation fan is fixed on the inner top of the cabinet body and is electrically connected with the temperature controller, an air outlet hole vertically corresponding to the heat radiation fan is arranged on the top of the cabinet body, and a plurality of air inlet holes are respectively arranged on the left side wall and the right side wall of the lower part of the cabinet body; the utility model discloses can ensure that the electronic control device that is arranged in the switch board is in suitable ambient temperature interval to can ensure the reliability of installing the electronic control device during operation in the switch board.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to automatic constant temperature equipment in switch board.
Background
The control cabinet is a device for mounting various electronic control devices, generally comprises a cabinet body and a cabinet door, wherein the right end of the cabinet door is rotatably connected with the right side of the front end of the cabinet body, and the left end of the cabinet door is provided with a lock body which is used for being locked with the left side of the cabinet body; in order to ensure that the electronic control device installed in the control cabinet can reliably operate, the electronic control device needs to be located in a proper environment temperature range, however, since the control cabinet on the market does not have a thermostat device, the electronic control device is easily located in an environment temperature with too high temperature or too low temperature, for example, the electronic control device is located in an environment temperature with too high temperature in summer, and for example, the electronic control device is located in an environment temperature with too low temperature in winter, so that the reliability of the electronic control device during operation is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an automatic constant temperature equipment in switch board, it can ensure that the electronic control device that is located in the switch board is in suitable ambient temperature interval.
The utility model discloses an automatic thermostat in control cabinet, including the cabinet body and cabinet door, the right-hand member of cabinet door rotates with the right side of cabinet body front end to be connected, and the left end of cabinet door is installed the lock body, and the lock body is used for with the left side closure of the cabinet body, is fixed with the temperature controller on the back lateral wall of cabinet door, installs the temperature sensor who is connected with the temperature controller electricity on the temperature controller; a groove is arranged at the inner bottom of the cabinet body, a plurality of electric heating tubes distributed from front to back are arranged in the groove, and each electric heating tube is electrically connected with a temperature controller; a heat radiation fan is fixed on the inner top of the cabinet body and electrically connected with a temperature controller, an air outlet hole vertically corresponding to the heat radiation fan is arranged at the top of the cabinet body, and a plurality of air inlet holes are formed in the left side wall and the right side wall of the lower portion of the cabinet body.
The utility model discloses an automatic thermostat in switch board, wherein, the top of recess is provided with the apron, is provided with a plurality of through-holes that are array-like and distributes in the apron, and the outward flange department of recess upper end is provided with annular step, and the outward flange of apron supports on annular step, and the rear side of recess is provided with the wire casing, and the wire casing is used for supplying the lead-out wire of a plurality of electrothermal tubes to imbed and pass, and the upper end of wire casing is higher than the up end of apron; through the arrangement of the cover plate, when the electric heating tube generates heat, workers can be prevented from touching the electric heating tube, so that the condition that the workers are scalded can be avoided; after the through hole is formed in the cover plate, when the electric heating tube generates heat, the heat generated by the electric heating tube can be ensured to be diffused into the cabinet body through the through hole; the lead-out wire of the electric heating tube can conveniently penetrate out of the groove and is electrically connected with the temperature controller through the arrangement of the wire groove; in addition, in order to avoid the lead wire of the electric heating tube from being damaged by the electric heating tube, a high temperature resistant sleeve, such as a glass fiber tube, a ceramic tube, etc., can be sleeved outside the lead wire of the electric heating tube.
The utility model discloses an automatic thermostat in a control cabinet, wherein handles are welded and fixed on the left side and the right side of the upper end surface of a cover plate; through the setting of handle, when needs take out the apron and overhaul the electrothermal tube, the staff can conveniently take out the apron from the cabinet body through pulling the handle.
The utility model discloses an automatic thermostat in a control cabinet, wherein, an annular bending edge which is bent downwards is arranged at the outer edge of a cover plate, and the annular bending edge is supported on an annular step; through the setting on the limit of bending of annular, can improve the anti deformability of apron.
The utility model discloses an automatic thermostat in a control cabinet, wherein each electric heating tube is arranged on the inner bottom of a groove through a plurality of electric heating tube clamps distributed along the length direction of the electric heating tube; by adopting the structure, each electric heating tube can be reliably and conveniently arranged in the groove.
The utility model discloses an automatic thermostat in control cabinet, wherein, the top of the cabinet body is provided with a mesh plate, the outer edge of the mesh plate and the outer edge of the air outlet are fixed by a plurality of bolts which are distributed circumferentially; through the setting of mesh plate, can avoid the foreign matter to fall during the exhaust vent, the mesh plate can realize blockking to the foreign matter promptly to can avoid leading to radiator fan to appear the condition of damaging because of the foreign matter striking rotatory radiator fan.
The utility model discloses can realize the automatically regulated to the ambient temperature in the switch board, can ensure promptly that the electronic control device who is located the switch board is in suitable ambient temperature interval to can ensure the reliability of installing the electronic control device during operation in the switch board.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a rear view structure of the temperature controller after being assembled with a cabinet door;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is an enlarged schematic view of a portion B in fig. 3.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, the automatic thermostat in control cabinet of the present invention comprises a cabinet body 1 and a cabinet door 2, wherein the right end of the cabinet door 2 is rotatably connected with the right side of the front end of the cabinet body 1, the left end of the cabinet door 2 is provided with a lock body 21, the lock body 21 is used for locking with the left side of the cabinet body 1, a temperature controller 3 is fixed on the rear side wall of the cabinet door 2, and the temperature sensor 31 electrically connected with the temperature controller 3 is installed on the temperature controller 3; a groove 11 is arranged at the inner bottom of the cabinet body 1, a plurality of electric heating tubes 4 distributed from front to back are arranged in the groove 11, and each electric heating tube 4 is electrically connected with the temperature controller 3; a heat radiation fan 5 is fixed on the inner top of the cabinet body 1, the heat radiation fan 5 is electrically connected with the temperature controller 3, an air outlet 12 vertically corresponding to the heat radiation fan 5 is arranged on the top of the cabinet body 1, a plurality of air inlet holes (not shown) are arranged on the left side wall and the right side wall of the lower part of the cabinet body 1, and the air inlet holes are conventional structures in control cabinets on the market at present, so the air inlet holes are not shown in the embodiment; the temperature controller is electrically connected to a power line in the control cabinet, and the temperature controller is a conventional device in the market at present, which is the prior art, and therefore is not described herein.
A cover plate 6 is arranged above the groove 11, a plurality of through holes 61 distributed in an array shape are arranged in the cover plate 6, an annular step 13 is arranged at the outer edge of the upper end of the groove 11, the outer edge of the cover plate 6 is supported on the annular step 13, a wire slot 14 is arranged at the rear side of the groove 11, the wire slot 14 is used for leading-out wires of a plurality of electric heating tubes 4 to be embedded and penetrate, and the upper end of the wire slot 14 is higher than the upper end face of the cover plate 6; through the arrangement of the cover plate, when the electric heating tube generates heat, workers can be prevented from touching the electric heating tube, so that the condition that the workers are scalded can be avoided; after the through hole is formed in the cover plate, when the electric heating tube generates heat, the heat generated by the electric heating tube can be ensured to be diffused into the cabinet body through the through hole; the lead-out wire of the electric heating tube can conveniently penetrate out of the groove and is electrically connected with the temperature controller through the arrangement of the wire groove; in addition, in order to avoid the lead wire of the electric heating tube from being damaged by the electric heating tube, a high temperature resistant sleeve, such as a glass fiber tube, a ceramic tube, etc., can be sleeved outside the lead wire of the electric heating tube.
An annular bending edge 63 which is bent downwards is arranged at the outer edge of the cover plate 6, and the annular bending edge 63 is supported on the annular step 13; through the setting on the limit of bending of annular, can improve the anti deformability of apron.
Each electric heating tube 4 is arranged on the inner bottom of the groove 11 through a plurality of electric heating tube clamps 41 distributed along the length direction of the electric heating tube 4; by adopting the structure, each electric heating tube can be reliably and conveniently arranged in the groove.
A mesh plate 7 is arranged above the cabinet body 1, and the outer edge of the mesh plate 7 and the outer edge of the air outlet 12 are fixed through a plurality of circumferentially distributed bolts 71; through the setting of mesh plate, can avoid the foreign matter to fall during the exhaust vent, the mesh plate can realize blockking to the foreign matter promptly to can avoid leading to radiator fan to appear the condition of damaging because of the foreign matter striking rotatory radiator fan.
The utility model discloses at the during operation, when temperature sensor detects that the ambient temperature in the switch board is less than the lower limit value when low temperature state, the temperature controller can be to a plurality of electrothermal tubes circular telegrams (radiator fan is out of work at this moment), after the electrothermal tube circular telegram, the heat that the electrothermal tube produced can spread to the cabinet body in, in the process that the electrothermal tube heats the environment in the cabinet body, when temperature sensor detects that the ambient temperature in the switch board is higher than the upper limit value when low temperature state, the temperature controller can break the power of electrothermal tube, the electrothermal tube then can stop the heating to the electronic control device in the cabinet body; when the temperature sensor detects that the environmental temperature in the control cabinet is higher than the upper limit value when the high temperature state, the temperature controller can energize the cooling fan, at the moment, cold air in the external environment can enter through the air inlet hole on the side wall of the cabinet body, hot air in the cabinet body can be discharged through the air outlet hole, so that the heat dissipation of electronic control devices in the control cabinet (the electric heating tube does not work at the moment) can be realized, the cooling fan carries out the heat dissipation process on the control cabinet, when the temperature sensor detects that the environmental temperature in the control cabinet is lower than the lower limit value when the high temperature state, the temperature controller can disconnect the power supply of the cooling fan, at the moment, the cooling fan stops working, namely, the heat dissipation of the electronic control devices in the cabinet body is stopped.
In the working process, for example, the optimal temperature range of the electronic control device during working is 10-40 ℃, in winter, when the temperature sensor detects that the environmental temperature in the control cabinet is lower than 8 ℃, the temperature controller can be independently connected with the power supply of the electric heating tube, at the moment, the heat generated by the electric heating tube can be diffused into the cabinet body, in the process that the electric heating tube heats the environment in the cabinet body, when the temperature sensor detects that the environmental temperature in the control cabinet is higher than 12 ℃, the temperature controller can be disconnected with the power supply of the electric heating tube, and the electric heating tube can stop heating the electronic control device in the cabinet body; in summer, when the temperature sensor detects that the ambient temperature in the control cabinet is higher than 42 ℃, the temperature controller can be independently connected with a power supply of the cooling fan, at the moment, the cooling fan can realize the cooling of the control cabinet, and in the process of cooling the control cabinet by the cooling fan, when the temperature sensor detects that the ambient temperature in the control cabinet is lower than 38 ℃, the temperature controller can be disconnected with the power supply of the cooling fan, and the cooling fan can stop cooling the control cabinet; in the process, the lower limit value at the low temperature is set to be 8 ℃, and the upper limit value at the low temperature is set to be 12 ℃, so that a temperature interval can be reserved when the electric heating pipe heats the environment in the control cabinet, and the situation that the electric heating pipe is frequently powered on and powered off is avoided; similarly, the upper limit value at high temperature is set to 42 degrees, and the lower limit value at high temperature is set to 38 degrees, so that when the cooling fan cools the control cabinet, a temperature interval can be provided, and the condition that the cooling fan is powered on and powered off frequently is avoided.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an automatic constant temperature equipment in switch board, includes the cabinet body (1) and cabinet door (2), the right-hand member of cabinet door (2) is rotated with the right side of the cabinet body (1) front end and is connected, lock body (21) are installed to the left end of cabinet door (2), lock body (21) are used for with the left side closure of the cabinet body (1), its characterized in that: a temperature controller (3) is fixed on the rear side wall of the cabinet door (2), and a temperature sensor (31) electrically connected with the temperature controller (3) is installed on the temperature controller (3); a groove (11) is formed in the inner bottom of the cabinet body (1), a plurality of electric heating tubes (4) distributed from front to back are mounted in the groove (11), and each electric heating tube (4) is electrically connected with the temperature controller (3); be fixed with radiator fan (5) on the interior top of the cabinet body (1), radiator fan (5) are connected with temperature controller (3) electricity, the top of the cabinet body (1) is provided with exhaust vent (12) with the vertical correspondence of radiator fan (5), all be provided with a plurality of fresh air inlet on the left and right sides wall of the cabinet body (1) lower part.
2. The automatic thermostat device in a control cabinet according to claim 1, wherein a cover plate (6) is arranged above the groove (11), a plurality of through holes (61) distributed in an array are arranged in the cover plate (6), an annular step (13) is arranged at the outer edge of the upper end of the groove (11), the outer edge of the cover plate (6) is supported on the annular step (13), a wire slot (14) is arranged at the rear side of the groove (11), the wire slot (14) is used for leading out wires of a plurality of electric heating tubes (4) to be embedded and pass through, and the upper end of the wire slot (14) is higher than the upper end face of the cover plate (6).
3. The automatic thermostat device in the control cabinet as claimed in claim 2, characterized in that handles (62) are welded and fixed on the left and right sides of the upper end face of the cover plate (6).
4. The automatic thermostat device in control cabinet according to claim 2, characterized in that the outer edge of the cover plate (6) is provided with a downward bent annular bending edge (63), and the annular bending edge (63) is supported on the annular step (13).
5. The automatic thermostat device in control cabinet according to any one of claims 1-4 characterized in that each of the electric heating tubes (4) is installed on the inner bottom of the groove (11) through a plurality of electric heating tube clamps (41) distributed along the length direction of the electric heating tube (4).
6. The automatic thermostat device in the control cabinet according to claim 1 is characterized in that a mesh plate (7) is arranged above the cabinet body (1), and the outer edge of the mesh plate (7) and the outer edge of the air outlet (12) are fixed through a plurality of circumferentially distributed bolts (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220975562.8U CN217085602U (en) | 2022-04-22 | 2022-04-22 | Automatic thermostat in control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220975562.8U CN217085602U (en) | 2022-04-22 | 2022-04-22 | Automatic thermostat in control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217085602U true CN217085602U (en) | 2022-07-29 |
Family
ID=82500946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220975562.8U Active CN217085602U (en) | 2022-04-22 | 2022-04-22 | Automatic thermostat in control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217085602U (en) |
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2022
- 2022-04-22 CN CN202220975562.8U patent/CN217085602U/en active Active
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