Cabinet temperature detection device with tight connection

Abstract

The utility model discloses a closely connected cabinet temperature detection device, which belongs to the technical field of cabinet temperature detection, and comprises a host, the top of the rear side of the host is connected with a temperature sensor through a connecting line, and the rear side of the host is connected with a humidity sensor through a connecting line below the temperature sensor. The rear side of the host is located below the humidity sensor and is connected with a smoke sensor through a connecting line; according to the technical scheme, through the protective cover arranged on the front side of the host, when a person operates the host, the protective cover can directly slide upwards to the top, a display screen, keys and the like on the host are exposed, and after use, the protective cover slides downwards again to perform sealing protection on the display screen, the keys and the like, so that the operation is convenient. Therefore, the protective cover can effectively protect the display screen, the keys and other structures on the host, the display screen and the keys are prevented from being damaged by the outside, and the waterproof and dustproof effects can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet temperature detection, and more specifically to a cabinet temperature detection device with a tight connection. Background Art

[0002] The cabinet is an indispensable component of electrical equipment and a carrier of electrical control equipment. It is generally made of cold-rolled steel plates or alloys, and can provide waterproof, dustproof, anti-electromagnetic interference and other protection functions for the stored equipment. The cabinet is generally divided into server cabinets, network cabinets, console cabinets, etc. During the use of the cabinet, it is necessary to set a temperature detection device on the cabinet to detect the internal temperature of the cabinet. The traditional cabinet temperature detection device is tightly installed with the cabinet, which is mainly composed of a host and a temperature sensor. The host is directly fixed on the cabinet door or the cabinet shell, and then the temperature sensor is installed inside the cabinet. The temperature sensor detects the internal temperature of the cabinet in real time and transmits the information to the host for display. Among them, the "portable cabinet temperature detection device" disclosed in the application number "201620115708.6" has solved the current cabinet internal temperature detection device, which usually includes a sticker base and a temperature probe. The sticker base is glued to the inner wall of the cabinet, and then the temperature probe is tied to the sticker base by a cable tie. The transmission line connected to the temperature probe extends out of the cabinet and is connected to the control system. The installation method of this cabinet temperature detection device is cumbersome (first glue and then tie), and it is very inconvenient to operate in the narrow space inside the cabinet. It cannot be disassembled at any time, and may leave glue marks on the inner wall of the cabinet after disassembly. However, in actual use, there are still many defects in the tightly connected cabinet temperature detection device with similar structure. For example, the traditional tightly connected cabinet temperature detection device usually only detects the temperature inside the cabinet, has a single function, cannot detect the temperature, humidity and smoke inside the cabinet, and cannot play an alarm effect, thereby reducing the performance of the device. At the same time, the host display screen in the traditional tightly connected cabinet temperature detection device is directly located outside the cabinet, lacks a protective structure, and is easily damaged. In view of this, we propose a tightly connected cabinet temperature detection device. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The purpose of the utility model is to provide a cabinet temperature detection device with a tight connection to solve the problems raised in the above background technology.

[0005] 2. Technical solution

[0006] A tightly connected cabinet temperature detection device comprises a host, the top of the rear side of the host is connected to a temperature sensor through a connecting line, the rear side of the host is located below the temperature sensor and is connected to a humidity sensor through a connecting line, the rear side of the host is located below the humidity sensor and is connected to a smoke sensor through a connecting line, and the rear side of the host is located below the smoke sensor and is connected to a buzzer through a connecting line;

[0007] A protective cover is slidably mounted on the front side of the main machine, and sliding grooves are arranged on both sides of the front side of the main machine, and a sliding bar is arranged at a position corresponding to the sliding groove on the rear side of the protective cover, and both the sliding groove and the sliding bar are T-shaped.

[0008] As an optional solution of the technical solution of the present application, a limiting ring is provided on the rear side of one circumference of the main machine, and mounting bolts are installed at the four corners of the limiting ring.

[0009] As an optional solution of the technical solution of the present application, a display screen is provided on the front side of the host, and buttons are provided on the front side of the host below the display screen.

[0010] As an optional solution of the technical solution of the present application, a bayonet is provided at the top of the front side of the host, and the front side surface of the host and the bayonet are L-shaped.

[0011] As an optional solution of the technical solution of the present application, the protective cover is L-shaped, and a transparent window is provided on the surface of the protective cover.

[0012] As an optional solution of the technical solution of the present application, a hand-held block is provided at the center of the top of the front side of the protective cover, and the surface of the hand-held block is provided with anti-slip grooves.

[0013] As an optional solution of the technical solution of the present application, a first magnetic block is provided at the bottom center of the front side of the main unit, and a second magnetic block is provided at a position corresponding to the first magnetic block on the rear side of the protective cover.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. The technical solution of the present application is equipped with a temperature sensor, a humidity sensor, a smoke sensor and a buzzer. When the device is used, the highest temperature and humidity values ​​can be set in advance by the host. The temperature sensor cooperates with the host to check the temperature inside the cabinet, the humidity sensor cooperates with the host to check the humidity inside the cabinet, and the smoke sensor cooperates with the host to detect fire inside the cabinet. When the temperature and humidity exceed the set value, the host automatically controls the buzzer to sound an alarm. When a fire occurs inside the cabinet, the smoke sensor senses the smoke and then transmits an electrical signal to the host. The host automatically controls the buzzer to sound an alarm. Therefore, the device can simultaneously achieve the effects of temperature and humidity detection and fire alarm of the cabinet.

[0017] 2. The technical solution of the present application is to set a protective cover on the front side of the host. When the personnel operate the host, they can directly slide the protective cover up to the top to expose the display screen, buttons, etc. on the host. After use, the protective cover is slid down again to seal and protect the display screen, buttons and other structures. Therefore, the protective cover can effectively protect the display screen, buttons and other structures on the host to prevent the display screen and buttons from being damaged by the outside, and can also play a waterproof and dustproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall appearance structure of a tightly connected cabinet temperature detection device disclosed in an embodiment of the present application;

[0019] Figure 2 A front view of a host and a protective cover in a tightly connected cabinet temperature detection device disclosed in an embodiment of the present application;

[0020] Figure 3 This is an appearance diagram of a host in a tightly connected cabinet temperature detection device disclosed in an embodiment of the present application;

[0021] Figure 4 This is an appearance diagram of a protective cover in a tightly connected cabinet temperature detection device disclosed in an embodiment of the present application;

[0022] Figure 5 A rear view of a protective cover in a tightly connected cabinet temperature detection device disclosed in an embodiment of the present application;

[0023] Figure 6 This is a schematic diagram of the enlarged structure of part A in a tightly connected cabinet temperature detection device disclosed in an embodiment of the present application.

[0024] Explanation of the numbers in the figure: 1. Main unit; 101. Limiting ring; 102. Mounting bolt; 103. Display screen; 104. Button; 105. Clamp; 106. Slide; 107. First magnetic block; 2. Connecting wire; 3. Temperature sensor; 4. Humidity sensor; 5. Smoke sensor; 6. Buzzer; 7. Protective cover; 701. Transparent window; 702. Slide bar; 703. Hand-held block; 704. Second magnetic block. DETAILED DESCRIPTION

[0025] The utility model provides a technical solution:

[0026] like Figure 1 As shown, a tightly connected cabinet temperature detection device includes a host 1, and the host 1 is a programmable controller, which is a prior art and will not be described in detail here. A limit ring 101 is provided on the rear side of the host 1, and mounting bolts 102 are installed at the four corners of the limit ring 101. The host 1 is installed on the cabinet through the limit ring 101 and the mounting bolts 102. The display screen 103 and the button 104 are located outside the cabinet. A display screen 103 is provided on the front side of the host 1. The display screen 103 can display the detection information and some parameters inside the cabinet, and a button 104 is provided on the front side of the host 1 below the display screen 103. The button 104 is used to control the host 1. The top of the rear side of the host 1 is connected to a temperature sensor 3 through a connecting line 2. The model of the temperature sensor 3 is CWDZ11. This is just an example and can be replaced as needed. The temperature sensor 3 is installed in the cabinet Internally, it is used to detect the temperature inside the cabinet. The rear side of the host 1 is located below the temperature sensor 3 and is connected to a humidity sensor 4 through a connecting line 2. The model of the humidity sensor 4 is DHT11. This is just an example and can be replaced as needed. The humidity sensor 4 is installed inside the cabinet and is used to detect the humidity inside the cabinet. The rear side of the host 1 is located below the humidity sensor 4 and is connected to a smoke sensor 5 through a connecting line 2. The model of the smoke sensor 5 is JTY-GD-930K. This is just an example and can be replaced as needed. The smoke sensor 5 can detect fire. The rear side of the host 1 is located below the smoke sensor 5 and is connected to a buzzer 6 through a connecting line 2. The model of the smoke sensor 5 is WS-12A05. This is just an example and can be replaced as needed. The buzzer 6 is installed outside the cabinet and the buzzer 6 can alarm.

[0027] In this embodiment, when the device is in use, the temperature and humidity limits can be set in advance through the host 1, and then the temperature sensor 3 detects the internal temperature of the cabinet and displays it through the display screen 103 of the host 1. The humidity sensor 4 detects the internal humidity of the cabinet and displays it through the display screen 103 of the host 1. When the internal temperature and humidity of the cabinet exceed the set limit values, the host 1 automatically controls the buzzer 6 to sound an alarm, which has an early warning effect. When a fire occurs inside the cabinet, the smoke sensor 5 generates a sense and then transmits an electrical signal to the host 1. The host 1 automatically controls the buzzer 6 to sound an alarm. Therefore, the device can simultaneously achieve multiple detection and early warning effects on the cabinet, and has good performance.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a protective cover 7 is slidably installed on the front side of the host 1, and the protective cover 7 can slide up and down on the front side of the host 1. Therefore, when a person needs to operate the host 1, the protective cover 7 can be slid to the top. After the operation of the host 1 is completed, the protective cover 7 is slid to the bottom again, so as to protect the display screen 103, the button 104 and other structures on the front side of the host 1, and prevent the display screen 103, the button 104 and other structures from being damaged by the outside, and also play a dustproof and waterproof effect. Slide grooves 106 are provided on both sides of the front side of the host 1, and a slide bar 702 is provided at the position corresponding to the slide groove 106 on the rear side of the protective cover 7. The cooperation of the slide groove 106 and the slide bar 702 realizes the free sliding of the protective cover 7 up and down, and the slide groove 106 and the slide bar 702 are both T-shaped. The slide groove 106 and the slide bar 702 of the T-shaped structure can ensure that the slide bar 702 slides inside the slide groove 106. The stability of the movement, a bayonet 105 is provided at the top of the front side of the host 1, and the front side of the host 1 and the bayonet 105 are L-shaped, the protective cover 7 is L-shaped, the bayonet 105 is convenient for the protective cover 7 to be compactly clamped on the front side of the host 1, and a transparent window 701 is provided on the surface of the protective cover 7, and the transparent window 701 is convenient for personnel to observe the parameters on the display screen 103 at any time, and a hand-held block 703 is provided at the center of the top of the front side of the protective cover 7, and the hand-held block 703 is convenient for personnel to pull the protective cover 7 to move, and the surface of the hand-held block 703 is provided with anti-slip grooves, a first magnetic block 107 is provided at the center of the bottom of the front side of the host 1, and a second magnetic block 704 is provided at the position corresponding to the first magnetic block 107 on the rear side of the protective cover 7. When the protective cover 7 moves to the top, the first magnetic block 107 and the second magnetic block 704 attract each other, so as to fix the protective cover 7, and there is no need for personnel to hold it and fix it all the time;

[0029] In this embodiment, when a person needs to operate the host 1, the protective cover 7 can be slid to the top. At this time, the first magnetic block 107 and the second magnetic block 704 attract each other, thereby fixing the protective cover 7. There is no need for the person to hold it in hand all the time. After the operation of the host 1 is completed, the protective cover 7 is slid to the bottom again, thereby protecting the display screen 103, button 104 and other structures on the front side of the host 1, avoiding external damage to the display screen 103, button 104 and other structures, and also achieving the effect of dustproof and waterproof.

Claims

1. A tightly connected cabinet temperature detection device, comprising a host (1), characterized in that: The top of the rear side of the host (1) is connected to a temperature sensor (3) via a connecting line (2); the rear side of the host (1) is located below the temperature sensor (3) and is connected to a humidity sensor (4) via a connecting line (2); the rear side of the host (1) is located below the humidity sensor (4) and is connected to a smoke sensor (5) via a connecting line (2); the rear side of the host (1) is located below the smoke sensor (5) and is connected to a buzzer (6) via a connecting line (2); A protective cover (7) is slidably mounted on the front side of the main machine (1), and sliding grooves (106) are provided on both sides of the front side of the main machine (1), and a sliding bar (702) is provided at a position corresponding to the sliding groove (106) on the rear side of the protective cover (7), and both the sliding groove (106) and the sliding bar (702) are T-shaped.

2. A tightly connected cabinet temperature detection device according to claim 1, characterized in that: A limiting ring (101) is provided on the rear side of the main machine (1) around one circumference, and mounting bolts (102) are installed at the four corners of the limiting ring (101).

3. The tightly connected cabinet temperature detection device according to claim 1, characterized in that: The front side of the host (1) is provided with a display screen (103), and the front side of the host (1) is provided with a button (104) below the display screen (103).

4. The tightly connected cabinet temperature detection device according to claim 1, characterized in that: A bayonet (105) is provided at the top of the front side of the main unit (1), and the front side of the main unit (1) and the bayonet (105) are in an L shape.

5. The tightly connected cabinet temperature detection device according to claim 1, characterized in that: The protective cover (7) is L-shaped, and a transparent window (701) is provided on the surface of the protective cover (7).

6. The tightly connected cabinet temperature detection device according to claim 1, characterized in that: A hand-held block (703) is provided at the center of the top of the front side of the protective cover (7), and the surface of the hand-held block (703) is provided with anti-slip grooves.

7. The tightly connected cabinet temperature detection device according to claim 1, characterized in that: A first magnetic block (107) is provided at the bottom center of the front side of the main unit (1), and a second magnetic block (704) is provided at a position corresponding to the first magnetic block (107) on the rear side of the protective cover (7).

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