Regional environment controller

Abstract

The utility model discloses a regional environment controller, and relates to the technical field of environment detection equipment, and the regional environment controller comprises a housing made of an aluminum material, the housing comprises a bottom housing and a top housing covering the bottom housing, and the bottom housing is detachably connected with the top housing; the control unit is arranged in the shell made of the aluminum material and is close to the inner wall of the shell made of the aluminum material; the connecting terminal penetrates through the bottom shell and is in sealed connection with the bottom shell, the connecting terminal is electrically connected with the control unit, and a connector of the connecting terminal is located outside the bottom shell. The technical scheme provided by the utility model has the technical effect.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection equipment, in particular to a regional environmental controller. Background Art

[0002] In order to facilitate the management and control of the environment such as temperature, humidity and ventilation, regional environmental controllers will be installed in the pipeline corridor (cable tunnel, underground pipeline corridor, etc.).

[0003] The existing regional environmental controller is affected by its internal heat dissipation structure, resulting in a large structure of the regional environmental controller. If the regional environmental controller needs to be installed in multiple locations in the pipeline corridor, the large regional environmental controller is inconvenient to carry. Utility Model Content

[0004] The main purpose of the utility model is to provide a regional environment controller, aiming to solve the problem that the regional environment controller has a large structure and is inconvenient to carry.

[0005] To achieve the above objectives, the regional environment controller proposed in this utility model includes:

[0006] A housing made of aluminum, comprising a bottom shell and a top shell covering the bottom shell, wherein the bottom shell and the top shell are detachably connected;

[0007] A control unit is disposed in the aluminum housing and close to the inner wall of the aluminum housing; and

[0008] The connecting terminal is provided through the bottom shell and is sealed with the bottom shell. The connecting terminal is electrically connected to the control unit. The connecting head of the connecting terminal is located outside the bottom shell.

[0009] In one embodiment, heat dissipation grooves are provided inside and outside the bottom shell.

[0010] In one embodiment, the heat dissipation slots are long slots and are vertically staggered inside and outside the bottom shell.

[0011] In one embodiment, a thermal conductive coating is provided inside and outside the bottom shell.

[0012] In one embodiment, the thermal conductive coating is configured as an epoxy resin-based thermal conductive coating, wherein the thickness of the thermal conductive coating is 50 micrometers to 150 micrometers.

[0013] In one embodiment, the bottom shell has an opening, and a mounting ring is provided on the inner wall of the bottom shell. The top surface of the mounting ring is flush with the opening. The top shell is connected to the mounting ring by screw locking. The top shell covers the bottom shell, and the height of the top shell covering the bottom shell is at most one-fifth of the height of the bottom shell.

[0014] In one embodiment, the mounting ring is provided with a ring-shaped groove facing the top shell, and a sealing rubber ring is provided on the top shell to cooperate with the groove.

[0015] In one embodiment, the top of the bottom shell is provided with an annular groove downwardly, and the periphery of the top shell extends outwardly to form an annular protrusion, and the annular protrusion is provided corresponding to the annular groove;

[0016] And / or, the ratio of the length, width and height of the shell is 2 to 3:2:1, and the height of the shell is 120 mm to 200 mm.

[0017] In one embodiment, the regional environment controller further includes a temperature detection sensor and a prompt device, wherein the temperature detection sensor is disposed inside the aluminum housing, and the prompt device is disposed outside the aluminum housing, and the temperature detection sensor and the aluminum housing are both connected to a control unit;

[0018] The control unit includes a data storage module, and the temperature detection sensor is used to detect the temperature inside the aluminum shell. When the temperature is greater than a preset temperature value, the prompt device maintains a prompt state.

[0019] In one embodiment, the prompt device is configured as a prompt light;

[0020] And / or, the temperature detection sensor and the prompt device are configured in plurality and are arranged in a one-to-one correspondence, and the temperature detection sensor and the prompt device are arranged in a one-to-one correspondence in different areas of the aluminum shell;

[0021] And / or, the regional environment controller further includes a connecting chain, wherein one end of the connecting chain is connected to the top shell, and the other end is connected to the bottom shell.

[0022] The technical solution of the present invention is to arrange the control unit close to the inner wall of the aluminum shell, so that the structure of the aluminum shell is set according to the structural design of the control unit. At this time, the structure of the aluminum shell can be relatively small, especially when regional environmental controllers need to be arranged in multiple positions and areas in the pipeline corridor. The regional environmental controller of the present application is more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1This is a structural diagram of an embodiment of a regional environment controller provided by the present utility model;

[0025] Figure 2 for Figure 1 Schematic diagram of the internal structure of the regional environment controller;

[0026] Figure 3 for Figure 2 A magnified view of point A in FIG;

[0027] Figure 4 This is a structural schematic diagram of an embodiment of the inner wall of the bottom shell of the regional environment controller provided by the present utility model;

[0028] Figure 5 for Figure 4 Schematic diagram of the outer wall of the midsole shell.

[0029] Description of Figure Numbers:

[0030] 100, housing; 110, bottom housing; 111, heat sink; 120, top housing; 121, protrusion; 130, mounting ring;

[0031] 200, control unit;

[0032] 300, prompt device;

[0033] 400, connecting chain;

[0034] 500, connecting terminal;

[0035] 600. Sealing rubber ring.

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

[0038] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0040] In order to facilitate the management and control of the environment such as temperature, humidity and ventilation, regional environmental controllers will be installed in the pipeline corridor (cable tunnel, underground pipeline corridor, etc.).

[0041] The existing regional environmental controller is affected by its internal heat dissipation structure, resulting in a large structure of the regional environmental controller. If the regional environmental controller needs to be installed in multiple locations in the pipeline corridor, the large regional environmental controller is inconvenient to carry.

[0042] The utility model provides a regional environment controller which can solve the problem that the regional environment controller has a large structure and is inconvenient to carry.

[0043] See also Figure 1 、 Figure 2In one embodiment of the present invention, the regional environment controller includes: an aluminum shell 100, a control unit 200, and a connection terminal 500; further, the aluminum shell 100 includes a bottom shell 110 and a top shell 120 covering the bottom shell 110, and the bottom shell 110 and the top shell 120 are detachably connected. The material of the aluminum shell 100 of the present application is aluminum. The aluminum material makes the shell 100 of the present application have good thermal conductivity and is easy to process. At the same time, an oxide film can be formed on the surface, wherein the main component of the oxide film is aluminum oxide. When the shell 100 itself is used in a pipe gallery, this oxide film can make the shell 100 of the present application have a better anti-corrosion effect in the humid environment of the pipe gallery. The control unit 200 is arranged in the aluminum shell 100 and is close to the inner wall of the aluminum shell 100. Furthermore, the control unit 200 includes a PCB board, and a CPU, a capacitor, a current-carrying plate and other structures arranged on the PCB board. The control unit 200 of the present application is also provided with a data receiving module, a data storage module and a data transmission module, wherein the data receiving module is used to receive data from each environmental detection sensor and transmit the data to the terminal through the data transmission module. At the same time, the control unit 200 is close to the inner wall of the aluminum shell 100, that is, the aluminum shell The distance between the inner wall of the body 100 and the control unit 200 is small. At this time, the heat generated by the control unit 200 can be absorbed by the aluminum shell 100 with higher efficiency and conducted outward, thereby achieving a better heat dissipation effect. In addition, the control unit 200 is arranged close to the inner wall of the aluminum shell 100, so that the structure of the aluminum shell 100 is set according to the structural design of the control unit 200. At this time, the structure of the aluminum shell 100 can be relatively small, especially when regional environmental controllers need to be arranged in multiple positions and areas in the pipe corridor, the regional environmental controller of the present application is more convenient to carry. Furthermore, the connecting terminal 500 is set through the bottom shell 110 and is sealed with the bottom shell 110, that is, the connection between the connecting terminal 500 and the bottom shell 110 is sealed, so that the humid air in the pipe corridor can be prevented from entering the shell 100 through the connection between the connecting terminal 500 and the shell 100 to corrode the control unit 200. The connecting terminal 500 is electrically connected to the control unit 200, and the connecting head of the connecting terminal 500 is located outside the bottom shell 110. In this way, the regional environment controller of the present application can be conveniently connected to other environmental detection sensors, thereby improving its own use effect.

[0044] Further, refer to Figure 1In one embodiment, a connecting chain 400 can be further provided on the housing 100 itself, wherein one end of the connecting chain 400 is connected to the top housing 120 and the other end is connected to the bottom housing 110. In this case, the connecting chain 400 can be used as a handle during the carrying process of the present application. In addition, when the aluminum housing 100 is disassembled, the connecting chain 400 can serve as a connection. In particular, when the regional environmental controller is installed on a wall or other location, when the environmental controller is disassembled for maintenance, the disassembled top housing 120 can be hung in the air without having to find a separate place to place it, which is convenient for maintenance personnel to repair the environmental controller in the pipe corridor.

[0045] In one embodiment, reference Figure 4 、 Figure 5 The bottom shell 110 is provided with heat dissipation grooves 111 inside and outside, which can further increase the contact area between the inside and outside of the bottom shell 110 and improve the heat dissipation effect of the bottom shell 110. Furthermore, in this embodiment, the heat dissipation grooves 111 can be long grooves, wave grooves, etc.

[0046] Further, refer to Figure 4 、 Figure 5 In this embodiment, the heat dissipation slots 111 are elongated slots and are arranged vertically and staggered inside and outside the bottom shell 110. Furthermore, when the heat dissipation slots 111 are elongated slots, the bottom shell 110 is more convenient to process, and can be machined or cast, etc., which reduces production difficulty and thus reduces costs. At the same time, the long jump slots are arranged vertically and staggered inside and outside the bottom shell 110. This arrangement can effectively improve the shear resistance of the bottom shell 110, better disperse stress, and thus enhance the overall structural stability. In other words, the bottom shell 110 has a higher heat exchange contact area while having better structural stability.

[0047] Furthermore, in this embodiment, a thermal conductive coating is provided inside and outside the bottom shell 110. Furthermore, when the thermal conductive coating is combined with the shell 100 made of aluminum, the heat exchange effect of the shell 100 itself can be further enhanced.

[0048] Furthermore, in this embodiment, the thermal conductive coating is configured as an epoxy resin-based thermal conductive coating. Furthermore, when the epoxy resin-based thermal conductive coating is selected, it has good anti-corrosion and thermal conductive effects. Furthermore, in order to optimize the anti-corrosion and thermal conductive effects, the thickness of the thermal conductive coating is 50 microns to 150 microns. Within this range, the coating can provide good thermal conductivity and effectively prevent corrosion. If the thickness is too small, pinholes may appear, reducing the thermal conductive efficiency. If the thickness is too large, the adhesion of the coating will decrease, and the thermal conductive efficiency will also be reduced.

[0049] In one embodiment, reference Figure 2 、 Figure 3The bottom shell 110 has an opening, and a mounting ring 130 is provided on the inner wall of the bottom shell 110. The top surface of the mounting ring 130 is flush with the opening. The top shell 120 is connected to the mounting ring 130 by screw locking, which facilitates the installation of the bottom shell 110 and the top shell 120. At the same time, the wall thickness of the bottom shell 110 can be made relatively thin, further improving the heat exchange efficiency of the bottom shell 110. The top shell 120 covers the bottom shell 110, and the height of the top shell 120 covering the bottom shell 110 is at most one-fifth of the height of the bottom shell 110, so that the effective heat exchange area of ​​the bottom shell 110 can be guaranteed.

[0050] In one embodiment, reference Figure 2 、 Figure 3 Furthermore, in order to improve the sealing effect of the aluminum shell 100, the mounting ring 130 is provided with a ring-shaped groove facing the top shell 120, and a sealing rubber ring 600 is provided on the top shell 120 to cooperate with the groove; the top shell 120 is fixed to the bottom shell 110 so that the sealing rubber ring is located in the groove. When the top shell 120 and the bottom shell 110 are fixed to each other by screw locking, the top shell 120 and the mounting ring 130 will squeeze the sealing rubber ring 600, thereby improving the sealing effect between the top shell 120 and the mounting ring 130.

[0051] In one embodiment, the ratio of the length, width, and height of the housing is 2 to 3:2:1. Furthermore, the height of the housing is 120 mm to 200 mm. Specifically, in this application, as a preferred embodiment, the length, width, and height of the housing can be 400 mm * 300 mm * 150 mm. This makes the housing structure of this application smaller and more convenient to carry.

[0052] In one embodiment, reference Figure 3 The bottom shell 110 has an annular groove formed downward at the top, and the periphery of the top shell 120 extends outward to form an annular protrusion 121. The annular protrusion 121 is arranged corresponding to the annular groove. The top shell 120 is fixed to the bottom shell 110 so that the annular protrusion 121 cooperates with the annular groove. This facilitates the assembly of the bottom shell 110 and the top shell 120 and achieves a better covering effect.

[0053] In one embodiment, reference Figure 1The regional environment controller further includes a temperature detection sensor (not shown) and a prompt device 300. The temperature detection sensor is arranged inside the aluminum shell 100. Furthermore, the temperature detection sensor is arranged on the top shell 120, so that the temperature detection sensor can be closer to the control unit 200. The prompt device 300 is arranged outside the aluminum shell 100. The temperature detection sensor and the aluminum shell 100 are both connected to the control unit 200; the control unit 200 includes a data storage module. The temperature detection sensor is used to detect the temperature inside the aluminum shell 100. When the temperature is greater than a preset value, the temperature detection sensor is turned on. When the temperature value is reached, the prompt device 300 maintains the prompt state. Specifically, in this embodiment, the preset temperature value is the temperature value of the abnormal temperature inside the regional environmental controller, wherein the temperature value is 85 degrees, or 80 degrees. When the temperature detection sensor detects that the temperature inside the above-mentioned controller reaches this value, the temperature detection sensor feeds back a signal to the prompt device 300. At this time, the prompt device 300 maintains the continuous state. Further, the prompt device 300 of the regional environmental controller in this embodiment has a closed state, wherein the closed state is manually closed. For the manual closing structure, you can refer to the reset switch in the circuit. The reset switch is not described here. Further, when the temperature in the above-mentioned controller reaches an abnormal value, the prompt device 300 continues to maintain the prompt state. At this time, it will only be turned off when the maintenance personnel go to the above-mentioned controller area to detect it. In this way, it can remind the inspection personnel to promptly discover the abnormality of the above-mentioned controller during routine inspections of special pipe corridors and deal with it, which can achieve the purpose of clearing hidden dangers in advance.

[0054] In one embodiment, the prompt device 300 is configured as a prompt light, wherein the constantly on state of the prompt light is the prompt state of the prompt device 300 .

[0055] In one embodiment, the temperature detection sensor and prompt device 300 are configured in multiple numbers and are set in one-to-one correspondence. The temperature detection sensor and prompt device 300 are set in one-to-one correspondence in different areas of the aluminum shell 100, so that multiple areas within the above-mentioned controller can be detected. When the temperature of a certain area is too high, the prompt device 300 of the corresponding area, that is, the prompt light, is in a constantly on state. At this time, maintenance personnel can focus on detecting the area, thereby reducing maintenance time and improving maintenance efficiency.

[0056] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A regional environment controller, characterized in that: include: A housing made of aluminum, comprising a bottom shell and a top shell covering the bottom shell, wherein the bottom shell and the top shell are detachably connected; A control unit is disposed in the aluminum housing and close to the inner wall of the aluminum housing; and The connecting terminal is provided through the bottom shell and is sealed with the bottom shell. The connecting terminal is electrically connected to the control unit. The connecting head of the connecting terminal is located outside the bottom shell.

2. The regional environment controller according to claim 1, wherein: Heat dissipation grooves are arranged inside and outside the bottom shell.

3. The regional environment controller according to claim 2, wherein: The heat dissipation slots are long slots and are vertically staggered inside and outside the bottom shell.

4. The regional environment controller according to claim 2, wherein: Thermal conductive coatings are provided inside and outside the bottom shell.

5. The regional environment controller according to claim 4, characterized in that: The thermal conductive coating is configured as an epoxy resin-based thermal conductive coating, wherein the thickness of the thermal conductive coating is 50 microns to 150 microns.

6. The regional environment controller according to claim 1, wherein: The bottom shell has an opening, and a mounting ring is provided on the inner wall of the bottom shell. The top surface of the mounting ring is flush with the opening. The top shell is connected to the mounting ring by screw locking. The top shell covers the bottom shell, and the height of the top shell covering the bottom shell is at most one-fifth of the height of the bottom shell.

7. The regional environment controller according to claim 6, characterized in that: The mounting ring is provided with a groove of an annular structure facing the top shell, and a sealing rubber ring is provided on the top shell to cooperate with the groove.

8. The regional environment controller according to claim 6, wherein: The top of the bottom shell is provided with an annular groove downwardly, and the periphery of the top shell extends outwardly to form an annular protrusion, and the annular protrusion is provided correspondingly to the annular groove; And / or, the ratio of the length, width and height of the shell is 2 to 3:2:1, and the height of the shell is 120 mm to 200 mm.

9. The regional environment controller according to claim 1, wherein: The regional environment controller further includes a temperature detection sensor and a prompt device, wherein the temperature detection sensor is arranged inside the aluminum shell, and the prompt device is arranged outside the aluminum shell, and the temperature detection sensor and the aluminum shell are both connected to the control unit; The control unit includes a data storage module, and the temperature detection sensor is used to detect the temperature inside the aluminum shell. When the temperature is greater than a preset temperature value, the prompt device maintains a prompt state.

10. The regional environment controller according to claim 9, characterized in that: The prompt device is configured as a prompt light; And / or, the temperature detection sensor and the prompt device are configured in plurality and are arranged in a one-to-one correspondence, and the temperature detection sensor and the prompt device are arranged in a one-to-one correspondence in different areas of the aluminum shell; And / or, the regional environment controller further includes a connecting chain, wherein one end of the connecting chain is connected to the top shell, and the other end is connected to the bottom shell.

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