A switch cabinet with a temperature measurement structure

By designing horizontal and vertically moving temperature sensors in the switch cabinet and combining with the motor drive system, the problem of local overheating cannot be detected in time in the existing technology is solved, and accurate temperature monitoring and timely processing of components inside the switch cabinet is achieved to avoid damage, compact structure and save manpower.

CN115764601BActive Publication Date: 2025-07-22GUANGDONG ELECTRIC POWER SCI RES INST ENERGY TECH CO LTD
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Patent Information

Application Number
CN202211565586.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-07-22
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

In existing switch cabinets, the temperature sensor can only sense the overall temperature and cannot detect overheating of local components in time, resulting in damage to components, and regular manual inspections are inefficient and wasteful labor.

Method used

A switch cabinet with a temperature measurement structure is designed, and a horizontal and vertical moving temperature sensor is used to drive the screw and bidirectional lead screw through the first and second motors to achieve accurate position adjustment of the temperature sensor, and combine with the controller to measure the temperature regularly to avoid overheating and damage to components.

Benefits of technology

It realizes accurate temperature monitoring of components inside the switch cabinet, promptly deal with overheating problems, avoid damage, compact structure, and saves human resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a switch cabinet with a temperature measurement structure, which relates to the technical field of switch cabinets and includes a switch cabinet body and a temperature measurement mechanism; the temperature measurement mechanism includes a mounting plate and two L-shaped boxes; a first sliding through hole is vertically formed at a position near one side edge of the mounting plate; the L-shaped box is slidably matched with the first sliding through hole; a screw rod is pivotally connected inside the second box segment; a first slider slidably matched inside the first box segment is threadedly sleeved on the screw rod, and the first slider is connected with a sensor seat provided with a temperature sensor; a first motor is fixed on the L-shaped box and is connected with the screw rod through a first transmission component. A bidirectional lead screw is pivotally arranged vertically on one side of the mounting plate; two second connection blocks are threadedly sleeved on the bidirectional lead screw; the two second connection blocks are respectively and correspondingly connected with a first motor, and the bidirectional lead screw is driven by a second motor. The above design avoids the problem that each component installed inside the switch cabinet with a temperature measurement structure is damaged due to excessive temperature and untimely treatment.
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Description

Technical Field

[0001] This application relates to the technical field of switch cabinets, and particularly to a switch cabinet with a temperature measurement structure. Background Art

[0002] The components inside the switch cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, current transformers, voltage transformers, and various protection devices. The components installed inside the switch cabinet may start to heat up due to poor installation or structural aging. When the components heat up and are not processed in a timely manner, it is easy to cause the components installed inside the switch cabinet to burn out.

[0003] To address the above situation, some switch cabinets install temperature sensors at the top inside their own cabinets. However, the temperature sensors sense the overall temperature inside the switch cabinet. When the temperature sensors sense that the internal temperature is too high, some of the overheating components may have been heating up for some time. By the time the maintenance personnel rush to deal with it, the overheating components may have been damaged. Moreover, for some switch cabinets, the temperature measurement inspection is arranged for staff to regularly use a thermal imager to measure the temperature of the switch cabinet. This method is a waste of human resources and cannot detect and process overheating components in a timely manner. Summary of the Invention

[0004] In view of this, the purpose of this application is to provide a switch cabinet with a temperature measurement structure to solve the technical problems existing in the background art.

[0005] To achieve the above technical purpose, this application provides a switch cabinet with a temperature measurement structure, including a switch cabinet body and a temperature measurement mechanism;

[0006] The switch cabinet body includes a cabinet body and a cabinet door;

[0007] The cabinet door is installed on the cabinet body in an openable and closable manner;

[0008] The temperature measurement mechanism is installed on the inner side of the cabinet door and includes a mounting plate and two L-shaped boxes;

[0009] The two L-shaped boxes are arranged horizontally and each includes a first box section and a second box section vertically connected to the first box section;

[0010] The mounting plate is fixedly installed on the inner side of the cabinet door, and a receiving space is formed between one side wall of the mounting plate facing the inner side of the cabinet door and the inner side wall of the cabinet door;

[0011] A first sliding through hole is vertically formed in the mounting plate near one side edge;

[0012] One end of the first box section away from the second box section extends into the accommodation space through the first sliding part, and the first box section is in sliding fit with the first sliding through hole;

[0013] The first box section is slidably arranged on a side wall of the mounting plate facing away from the inner side of the cabinet door;

[0014] A screw rod is pivotally connected inside the second box section;

[0015] A first slider that is in sliding fit with the inside of the first box section is threadedly sleeved on the screw rod;

[0016] A second sliding through hole is formed in a side wall of the second box section facing away from the mounting plate along its own length direction;

[0017] The first slider is connected with a first connecting block that extends out of the second sliding through hole;

[0018] A sensor seat is connected to the first connecting block;

[0019] A plurality of temperature sensors are fixed on the sensor seat;

[0020] A first motor is fixed on a side wall of the first box section on the side extending into the accommodation space;

[0021] The first motor is in transmission connection with the screw rod through a first transmission component arranged inside the first box section;

[0022] A bidirectional lead screw is pivotally arranged vertically in the accommodation space;

[0023] Two second connecting blocks are threadedly sleeved on the bidirectional lead screw;

[0024] The two second connecting blocks are respectively and correspondingly connected to the first motor;

[0025] A second motor is further installed in the accommodation space;

[0026] The second motor is in transmission connection with the bidirectional lead screw through a second transmission component.

[0027] Further, a sliding groove is formed vertically in the mounting plate near the position of the other side edge;

[0028] One end of the second box section away from the first box section is installed with a second slider that is in sliding fit with the sliding groove.

[0029] Further, the first transmission component includes a first shaft rod, a first belt pulley, a second belt pulley and a first belt;

[0030] The first shaft rod is synchronously rotationally connected to the output shaft of the first motor;

[0031] The first pulley is fixedly sleeved on the first shaft rod;

[0032] The second pulley is fixedly sleeved on the rod section of the screw rod extending into the first box section, and is in transmission connection with the first pulley through the first belt.

[0033] Further, the second motor is fixedly connected to the inner side wall of the cabinet door;

[0034] The second transmission assembly includes a second shaft rod, a third pulley, a fourth pulley and the second belt;

[0035] The second shaft rod is synchronously rotationally connected to the output shaft of the second motor;

[0036] The third pulley is fixedly sleeved on the second shaft rod;

[0037] The fourth pulley is fixedly sleeved on the middle position of the bidirectional lead screw and is in transmission connection with the third pulley through the second belt;

[0038] The two first connection blocks are symmetrically arranged up and down relative to the fourth pulley.

[0039] Further, the cabinet body includes a C-shaped plate;

[0040] A first side plate and a second side plate are respectively arranged on both sides of the C-shaped plate;

[0041] The cabinet door is hinged to one side edge of the first side plate.

[0042] Further, the first side plate and the second side plate are respectively in plug-in fit with the C-shaped plate.

[0043] Further, plug-in grooves are respectively opened at the top and bottom of both sides of the C-shaped plate;

[0044] Plug-in plates are fixedly installed at the top and bottom of one side of the first side plate and the second side plate;

[0045] The plug-in plates are in sliding plug-in fit with the corresponding plug-in grooves.

[0046] Further, first fixing plates are respectively fixedly installed on both sides of the inner top surface and the inner bottom surface of the C-shaped plate;

[0047] Through holes are opened on the first fixing plates;

[0048] Fixing bolts are movably inserted into the through holes;

[0049] Threaded holes corresponding to the through holes and threadedly connected to the threaded sections of the fixing bolts are respectively provided on the top and bottom of the first side plate and the second side plate.

[0050] Further, a moving plate is installed inside the C-shaped plate;

[0051] The moving plate is parallel to the inner side wall of the C-shaped plate, and a plurality of second fixing plates are installed on one side wall facing away from the C-shaped plate;

[0052] An electric push rod is installed on the other side wall of the moving plate facing the inner side wall of the C-shaped plate;

[0053] The output end of the electric push rod is rotatably connected to a first rotating seat through a third shaft rod;

[0054] The first rotating seat is fixedly connected to the moving plate;

[0055] The fixed end of the electric push rod is rotatably connected to a second rotating seat through a fourth shaft rod;

[0056] The second rotating seat is fixedly connected to the inner side wall of the C-shaped plate;

[0057] The electric push rod is used to push the moving plate to move in a direction away from or close to the inner side wall of the C-shaped plate.

[0058] Further, a controller is installed inside the cabinet door;

[0059] The controller is electrically connected to the first motor, the second motor, and the temperature sensor;

[0060] A control panel electrically connected to the controller is embedded on the outer side wall of the cabinet door;

[0061] A display screen, a warning light, and operation buttons are provided on the control panel;

[0062] The warning light is arranged above the display screen;

[0063] The operation buttons are arranged on one side of the display screen.

[0064] As can be seen from the above technical solutions, for the switch cabinet with a temperature measurement structure designed in this application, the first motor drives the screw to rotate, and then drives the first slider to drive the temperature sensor to move horizontally; under the drive of the second motor, the bidirectional lead screw can be driven to rotate, and then drive the two first motors to move towards or away from each other, so as to drive the temperature sensor to move vertically. The temperature sensor that can move horizontally and vertically can be used to measure the temperature of each component installed inside the switch cabinet with a temperature measurement structure. Moreover, by periodically controlling the start of the first motor and the second motor, the temperature of each component installed inside the switch cabinet with a temperature measurement structure can be measured regularly, avoiding the problem that each component installed inside the switch cabinet with a temperature measurement structure is damaged due to excessive temperature and untimely treatment. Furthermore, an L-shaped box is also used to realize the installation and arrangement of the first motor, the screw and the first transmission component, and the overall structure is more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0066] Figure 1 It is a schematic diagram of the overall structure of a switch cabinet with a temperature measurement structure provided in the present application;

[0067] Figure 2 It is a schematic diagram of the switch cabinet body structure of a switch cabinet with a temperature measurement structure provided in the present application;

[0068] Figure 3 It is Figure 2 an enlarged schematic diagram of position A in

[0069] Figure 4 It is a schematic diagram of the temperature measurement mechanism structure of a switch cabinet with a temperature measurement structure provided in the present application;

[0070] Figure 5 It is Figure 4 an enlarged schematic diagram of position B in

[0071] Figure 6 It is Figure 4 an enlarged schematic diagram of position C in

[0072] In the figure: 100, cabinet body; 110, U-shaped plate; 111, insertion slot; 120, moving plate; 121, second fixing plate; 130, second rotating seat; 140, electric push rod; 150, first rotating seat; 160, first fixing plate; 161, fixing bolt; 170, first side plate; 180, second side plate; 190, insertion plate; 200, cabinet door; 210, control panel; 211, warning light; 212, operation button; 213, display screen; 300, temperature measuring mechanism; 310, mounting plate; 311, first sliding through hole; 312, sliding groove; 320, L-shaped box; 3201, first box section; 3202, second box section; 321, second slider; 322, second sliding through hole; 330, bidirectional lead screw; 331, second connecting block; 332, fourth pulley; 340, first motor; 341, first shaft rod; 342, first pulley; 350, first belt; 360, screw; 361, second pulley; 362, first slider; 370, sensor seat; 371, temperature sensor; 380, second belt; 390, second motor; 391, second shaft rod; 392, third pulley. Detailed implementation manners

[0073] Next, the technical solutions of the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the embodiments of the present application.

[0074] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0075] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a replaceable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0076] An embodiment of the present application discloses a switch cabinet with a temperature measuring structure.

[0077] Please refer to Figure 1 and Figure 4 An embodiment of a switch cabinet with a temperature measuring structure provided in an embodiment of the present application includes:

[0078] A switch cabinet body and a temperature measuring mechanism 300.

[0079] The switch cabinet body includes a cabinet body 100 and a cabinet door 200. The cabinet door 200 is openably and closably installed on the cabinet body 100. An internal space for installing and arranging various required components can be constructed between the cabinet door 200 and the cabinet body 100, which will not be elaborated here.

[0080] The temperature measuring mechanism 300 is installed on the inner side of the cabinet door 200 and includes a mounting plate 310 and two L-shaped boxes 320.

[0081] The two L-shaped boxes 320 are horizontally arranged and each includes a first box section 3201 and a second box section 3202 vertically connected to the first box section 3201; the spaces inside the first box section 3201 and the second box section 3202 are connected to form an L-shaped connected space.

[0082] The mounting plate 310 is fixedly installed on the inner side of the cabinet door 200, and a receiving space is formed between one side wall of the mounting plate 310 facing the inner side of the cabinet door 200 and the inner side wall of the cabinet door 200. The side wall of the mounting plate 310 facing the inner side of the cabinet door 200 is fixedly connected to the inner side wall of the cabinet door 200. The mounting plate 310 can be a rectangular plate or other shaped structures adapted to the cabinet door 200, and there is no specific limitation.

[0083] A first sliding through hole 311 is vertically formed in the mounting plate 310 near one side edge. One end of the first box section 3201 away from the second box section 3202 extends into the receiving space through the first sliding hole. The first box section 3201 is slidably engaged with the first sliding through hole 311. At the same time, the first box section 3201 is slidably arranged on the side wall of the mounting plate 310 facing away from the inner side of the cabinet door 200. Through the cooperation between the first box section 3201 and the first sliding through hole 311, the L-shaped box 320 is slidably installed on the mounting plate 310.

[0084] A screw 360 is pivotally connected inside the second box section 3202. A first slider 362 slidably engaged inside the first box section 3201 is sleeved on the screw 360. By driving the screw 360 to rotate, the first slider 362 can be driven to slide inside the second box section 3202.

[0085] On a side wall of the second box segment 3202 facing away from the mounting plate 310, a second sliding through hole 322 is formed along the length direction of the second box segment 3202. The first slider 362 is connected with a first connecting block (not shown in the figure) extending out of the second sliding through hole 322. A sensor seat 370 is connected to the first connecting block, and a plurality of temperature sensors 371 are fixed on the sensor seat 370. When the first slider 362 moves, that is, the sensor seat 370 is synchronously driven to move through the first connecting block, and then the plurality of temperature sensors 371 are driven to move horizontally. In this application, the temperature sensor 371 can be an infrared temperature sensor 371, and there is no specific limitation.

[0086] On a side wall of the first box segment 3201 extending into the accommodation space, a first motor 340 is fixed. The first motor 340 is arranged parallel to the second box segment 3202 and is located at the intersection of the first box segment 3201 and the second box segment 3202, making the overall structure more compact.

[0087] The first motor 340 is in transmission connection with the screw 360 through a first transmission assembly arranged in the first box segment 3201 to drive the screw 360 to rotate. The first motor 340 is a servo motor that can rotate forward and backward, and there is no specific limitation.

[0088] A two-way lead screw 330 is pivotally arranged in the accommodation space along the vertical direction. Two second connecting blocks 331 are sleeved on the two-way lead screw 330, and the two second connecting blocks 331 are respectively connected to the first motor 340 in a one-to-one correspondence; a second motor 390 is also installed in the accommodation space, and the second motor 390 is in transmission connection with the two-way lead screw 330 through a second transmission assembly. The second motor 390 drives the two-way lead screw 330 to rotate through the second transmission assembly, and then can drive the two first motors 340 to move closer to or away from each other through the two second connecting blocks 331, that is, can control the two L-shaped boxes 320 to move closer to or away from each other, so that the plurality of sensors on the sensor seat 370 can also realize vertical movement control.

[0089] As can be seen from the above technical solutions, for the switch cabinet with a temperature measurement structure designed in this application, the first motor 340 drives the screw 360 to rotate, and then drives the first slider 362 to drive the temperature sensor 371 to move horizontally; driven by the second motor 390, the bidirectional lead screw 330 can be driven to rotate, and then drive the two first motors 340 to move closer to or away from each other, so as to drive the temperature sensor 371 to move vertically. The temperature sensor 371 that can move horizontally and vertically can be used to measure the temperature of each component installed inside the switch cabinet with a temperature measurement structure. Moreover, by periodically controlling the start of the first motor 340 and the second motor 390, the temperature of each component installed inside the switch cabinet with a temperature measurement structure can be measured regularly, avoiding the problem that each component installed inside the switch cabinet with a temperature measurement structure is damaged due to excessive temperature and untimely treatment. Furthermore, the L-shaped box 320 is also used to install and arrange the first motor 340, the screw 360 and the first transmission component, making the overall structure more compact. With its L-shaped structural design, the L-shaped box 320 can achieve sliding fit with the mounting plate 310. At the same time, the first box segment 3201 that slides with the mounting plate 310 can extend into the accommodation space to install and fix the first motor 340, avoiding motor leakage. At the same time, the L-shaped distribution between the first box segment 3201 and the second box segment 3202 also provides a more compact installation position for the first motor 340. At the same time, the L-shaped space inside the L-shaped box 320 also provides convenience for the installation of the screw 360 and the first transmission component, and the installation arrangement is more compact.

[0090] The above is the first embodiment of a switch cabinet with a temperature measurement structure provided by this application. The following is the second embodiment of a switch cabinet with a temperature measurement structure provided by this application. For details, please refer to Figures 1 to 6 .

[0091] Based on the solution of the above Embodiment 1:

[0092] Further, a chute 312 is vertically opened at a position near the other edge of the mounting plate 310. One end of the second box segment 3202 away from the first box segment 3201 is installed with a second slider 321 that is slidably matched with the chute 312. By adding the design of the second slider 321 to cooperate with the chute 312, the sliding limit function of the L-shaped box 320 on the mounting plate 310 is further improved, and the stability of the sliding fit is improved.

[0093] Further, in terms of the design of the first transmission component, it includes a first shaft rod 341, a first belt pulley 342, a second belt pulley 361 and a first belt 350.

[0094] The first shaft rod 341 is synchronously rotationally connected to the output shaft of the first motor 340, and the output end of the first motor 340 extends into the first box section 3201 and is fixedly connected to the first shaft rod 341.

[0095] The first pulley 342 is fixedly sleeved on the first shaft rod 341, the second pulley 361 is fixedly sleeved on the rod section of the screw rod 360 extending into the first box section 3201, and is drivingly connected to the first pulley 342 through the first belt 350. By starting the first motor 340, the first shaft rod 341 can be driven to move, and then the first pulley 342 can be driven to move synchronously. The first pulley 342 drives the second pulley 361 to move synchronously through the first belt 350, and the movement of the second pulley 361 can drive the screw rod 360 to move, thereby realizing the rotational control of the first motor 340 over the screw rod 360.

[0096] Furthermore, regarding the installation and arrangement of the second motor 390, one side of it is fixedly connected to the inner side wall of the cabinet door 200.

[0097] Regarding the design of the second transmission assembly, it includes a second shaft rod 391, a third pulley 392, a fourth pulley 332, and a second belt 380.

[0098] The second shaft rod 391 is synchronously rotationally connected to the output shaft of the second motor 390, and the third pulley 392 is fixedly sleeved on the second shaft rod 391. The fourth pulley 332 is fixedly sleeved on the middle position of the bidirectional lead screw 330, and is drivingly connected to the third pulley 392 through the second belt 380. By starting the second motor 390, the second shaft rod 391 can be driven to rotate, and then the third pulley 392 can be driven to rotate. The third pulley 392 drives the fourth pulley 332 to rotate through the second belt 380, and the fourth pulley 332 can drive the bidirectional lead screw 330 to rotate.

[0099] In this application, it is preferably that the two second connecting blocks 331 are symmetrically arranged up and down with respect to the fourth pulley 332. With this design, the stroke area between the two second connecting blocks 331 can be a relatively largest area.

[0100] Furthermore, regarding the structural design of the cabinet body 100, it includes a C-shaped plate 110.

[0101] On both sides of the C-shaped plate 110, a first side plate 170 and a second side plate 180 are respectively arranged, enclosing a cabinet body 100 with a certain internal space with the C-shaped plate 110. One side edge of the first side plate 170 is hinged with a cabinet door 200, thereby realizing the connection and cooperation between the cabinet door 200 and the cabinet body 100.

[0102] Furthermore, in order to improve the convenience of installation, disassembly, and maintenance, in this application, the first side plate 170 and the second side plate 180 are respectively in plug-in fit with the C-shaped plate 110.

[0103] Further, insertion slots 111 are provided at the top and bottom on both sides of the U-shaped plate 110. Insertion plates 190 are fixedly installed at the top and bottom on one side of the first side plate 170 and the second side plate 180. The insertion plates 190 are slidably inserted into the corresponding insertion slots 111 to achieve the insertion fit between the U-shaped plate 110, the first side plate 170 and the second side plate 180. Those skilled in the art can make appropriate variation designs based on this, without limitation.

[0104] Further, first fixing plates 160 are fixedly installed on both sides of the inner top surface and the inner bottom surface of the U-shaped plate 110. Through holes are provided on the first fixing plates 160, and fixing bolts 161 are movably inserted into the through holes. Threaded holes corresponding to the through holes and threadedly connected to the threaded sections of the fixing bolts 161 are provided on the top and bottom of the first side plate 170 and the second side plate 180 respectively. The installation and fixing method between the first side plate 170 and the second side plate 180 and the U-shaped plate 110 is as follows: the first side plate 170 and the second side plate 180 are inserted into the U-shaped plate 110, and then the fixing bolts 161 on the first fixing plates 160 are screwed into the threaded holes to fix the first side plate 170 and the second side plate 180 by the cooperation between the fixing bolts 161 and the threaded holes.

[0105] Further, a moving plate 120 is installed inside the U-shaped plate 110. The moving plate is parallel to the inner side wall of the U-shaped plate 110, and a plurality of second fixing plates 121 are installed on the side wall facing away from the U-shaped plate 110. The second fixing plates 121 can be used to install corresponding components.

[0106] An electric push rod 140 is installed on the other side wall of the moving plate 120 facing the inner side wall of the U-shaped plate 110. The output end of the electric push rod 140 is rotatably connected to a first rotating seat 150 through a third shaft rod, and the first rotating seat 150 is fixedly connected to the moving plate 120; it can be understood that the output end of the electric push rod 140 is movably hinged to the moving plate 120. The fixed end of the electric push rod 140 is rotatably connected to a second rotating seat 130 through a fourth shaft rod, and the second rotating seat 130 is fixedly connected to the inner side wall of the U-shaped plate 110; it can be understood that the fixed end of the electric push rod 140 is movably hinged to the inner wall of the U-shaped plate 110. Both ends of the electric push rod 140 are designed to be hinged, so that the electric push rod 140 does not need to be arranged perpendicular to the moving plate 120, which helps to reduce the occupied space in the direction perpendicular to the moving plate 120 and further improve the compactness of the overall structure.

[0107] The electric push rod 140 is used to push the moving plate 120 to move away from or close to the inner wall of the C-shaped plate 110. That is, the electric push rod 140 drives the telescopic rod of itself to expand and contract to drive the moving plate 120 to move, so that each component installed on the moving plate 120 can be moved outside the cabinet body 100, facilitating the installation, disassembly and maintenance of the components.

[0108] Further, a controller is installed inside the cabinet door 200, and the controller is electrically connected to the first motor 340, the second motor 390 and the temperature sensor 371.

[0109] A control panel 210 electrically connected to the controller is embedded on the outer side wall of the cabinet door 200. The control panel 210 is provided with a display screen 213, a warning lamp 211 and operation buttons 212. The warning lamp 211 is arranged above the display screen 213, and the operation buttons 212 are arranged on one side of the display screen 213. The display screen 213 can be used to display the temperature value detected by the temperature sensor 371, and is also convenient for displaying the corresponding operation interface, cooperating with the operation buttons 212 to improve the use convenience.

[0110] The above has introduced in detail a switch cabinet with a temperature measurement structure provided by the present application. For those of ordinary skill in the art, according to the idea of the embodiments of the present application, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A switch cabinet with a temperature measurement structure, characterized in that, It includes a switch cabinet body and a temperature measuring mechanism (300); The switch cabinet body includes a cabinet body (100) and a cabinet door (200); The cabinet door (200) is movably installed on the cabinet body (100); The temperature measuring mechanism (300) is installed inside the cabinet door (200), and includes a mounting plate (310) and two L-shaped boxes (320); The two L-shaped boxes (320) are horizontally arranged, and each includes a first box section (3201) and a second box section (3202) vertically connected to the first box section (3201); The mounting plate (310) is fixedly installed inside the cabinet door (200), and a receiving space is formed between one side wall of the mounting plate (310) facing the inside of the cabinet door (200) and the inner side wall of the cabinet door (200); A first sliding through hole (311) is vertically formed at a position near one side edge of the mounting plate (310); One end of the first box section (3201) far from the second box section (3202) extends into the receiving space through the first sliding, and the first box section (3201) is slidably matched with the first sliding through hole (311); The first box section (3201) is slidably arranged on one side wall of the mounting plate (310) facing away from the inside of the cabinet door (200); A screw rod (360) is pivotally connected inside the second box section (3202); A first slider (362) slidably matched with the inside of the first box section (3201) is threadedly sleeved on the screw rod (360); A second sliding through hole (322) is formed along the length direction of one side wall of the second box section (3202) facing away from the mounting plate (310); The first slider (362) is connected with a first connecting block extending out of the second sliding through hole (322); A sensor seat (370) is connected to the first connecting block; A plurality of temperature sensors (371) are fixed on the sensor seat (370); A first motor (340) is fixed on one side wall of the first box section (3201) extending into the receiving space; The first motor (340) is in transmission connection with the screw rod (360) through a first transmission component arranged inside the first box section (3201); A bidirectional lead screw (330) is pivotally arranged vertically in the receiving space; Two second connecting blocks (331) are threadedly sleeved on the bidirectional lead screw (330); The two second connecting blocks (331) are respectively connected to the first motor (340) in one-to-one correspondence; A second motor (390) is also installed in the receiving space; The second motor (390) is in transmission connection with the bidirectional lead screw (330) through a second transmission component.

2. The switch cabinet with a temperature measurement structure according to claim 1, characterized in that, A chute (312) is vertically formed at a position near the other side edge of the mounting plate (310); One end of the second box section (3202) far from the first box section (3201) is installed with a second slider (321) slidably matched with the chute (312).

3. The switch cabinet with a temperature measurement structure according to claim 1, characterized in that, The first transmission assembly includes a first shaft rod (341), a first pulley (342), a second pulley (361), and a first belt (350); The first shaft rod (341) is synchronously rotationally connected to the output shaft of the first motor (340); The first pulley (342) is fixedly sleeved on the first shaft rod (341); The second pulley (361) is fixedly sleeved on the rod section of the screw rod (360) extending into the first box section (3201), and is drivingly connected to the first pulley (342) through the first belt (350).

4. The switch cabinet with a temperature measuring structure according to claim 1, characterized in that, The second motor (390) is fixedly connected to the inner side wall of the cabinet door (200); The second transmission assembly includes a second shaft rod (391), a third pulley (392), a fourth pulley (332), and a second belt (380); The second shaft rod (391) is synchronously rotationally connected to the output shaft of the second motor (390); The third pulley (392) is fixedly sleeved on the second shaft rod (391); The fourth pulley (332) is fixedly sleeved on the middle position of the bidirectional lead screw (330), and is drivingly connected to the third pulley (392) through the second belt (380); The two first connection blocks are symmetrically arranged up and down with respect to the fourth pulley (332).

5. The switch cabinet with a temperature measuring structure according to claim 1, characterized in that, The cabinet body (100) includes a U-shaped plate (110); A first side plate (170) and a second side plate (180) are respectively arranged on both sides of the U-shaped plate (110); One side edge of the first side plate (170) is hinged with the cabinet door (200).

6. The switch cabinet with a temperature measurement structure according to claim 5, characterized in that, The first side plate (170) and the second side plate (180) are respectively in plug-in fit with the U-shaped plate (110).

7. The switch cabinet with a temperature measuring structure according to claim 6, characterized in that, Insertion slots (111) are formed at the top and bottom of both sides of the U-shaped plate (110); Insertion plates (190) are fixedly installed at the top and bottom of one side of the first side plate (170) and the second side plate (180); The insertion plates (190) are in sliding plug-in fit with the corresponding insertion slots (111).

8. The switch cabinet with a temperature measuring structure according to claim 5, characterized in that, First fixing plates (160) are fixedly installed on both sides of the inner top surface and the inner bottom surface of the U-shaped plate (110); Through holes are formed in the first fixing plates (160); Fixing bolts (161) are movably inserted into the through holes; Threaded holes corresponding to the through holes and threadedly connected to the threaded sections of the fixing bolts (161) are respectively provided on the top and bottom of the first side plate (170) and the second side plate (180).

9. The switch cabinet with a temperature measuring structure according to claim 8, wherein A moving plate (120) is installed inside the U-shaped plate (110); The moving plate is parallel to the inner side wall of the U-shaped plate (110), and a plurality of second fixing plates (121) are installed on one side wall facing away from the U-shaped plate (110); An electric push rod (140) is installed on the other side wall of the moving plate (120) facing the inner side wall of the U-shaped plate (110); The output end of the electric push rod (140) is rotationally connected to a first rotating seat (150) through a third shaft rod; The first rotating seat (150) is fixedly connected to the moving plate (120); The fixed end of the electric push rod (140) is rotatably connected to a second rotating seat (130) through a fourth shaft rod; The second rotating seat (130) is fixedly connected to the inner side wall of the C-shaped plate (110); The electric push rod (140) is used to push the moving plate (120) to move in a direction away from or close to the inner side wall of the C-shaped plate (110).

10. The switch cabinet with a temperature measuring structure according to claim 1, characterized in that, A controller is installed inside the cabinet door (200); The controller is electrically connected to the first motor (340), the second motor (390), and the temperature sensor (371); A control panel (210) electrically connected to the controller is embedded on the outer side wall of the cabinet door (200); The control panel (210) is provided with a display screen (213), a warning light (211), and operation buttons (212); The warning light (211) is arranged above the display screen (213); The operation buttons (212) are arranged on one side of the display screen (213).

Citation Information

Patent Citations

  • Novel safe and reliable high-low voltage switch cabinet

    CN214280522U

  • High-safety power distribution cabinet for power marketing

    CN216598509U