Direct-current dual-power change-over switch device

Abstract

The utility model relates to the technical field of direct-current dual-power switch conversion, in particular to a direct-current dual-power switch device which comprises a main body, a control unit is arranged in the main body, a sealing frame is arranged outside the main body, sliding grooves are symmetrically formed in the two sides of the sealing frame, clamping grooves are symmetrically formed in the top end and the bottom end of the sealing frame, and clamping grooves are formed in the top end and the bottom end of the sealing frame. A sealing groove is formed in the surface of the sealing frame, the sealing frame is connected with a cover plate, a sealing clamping block is arranged in the cover plate, sliding blocks are symmetrically arranged in the cover plate, and clamping blocks are symmetrically arranged at the top end and the bottom end in the cover plate. The problems that the device is lack of a sealing protection device, the switch is easily affected with damp, the switch is lack of fault early warning due to closing, and the specific switch operation condition cannot be mastered are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of DC dual power switch conversion, in particular to a DC dual power switch device. Background Art

[0002] In important places such as communications where power outages are not allowed, a DC dual power conversion automatic transfer switch is needed to ensure continuous power supply. The DC dual power conversion automatic transfer switch is a DC dual power conversion that is widely used in places where power outages are not allowed.

[0003] And in the application document with the publication number CN213583558U, a DC dual power conversion device for communication is mentioned. When the device is used, the circular protective plate and the cover plate can form a surrounding shield for the DC dual power automatic conversion switch to prevent it from being directly impacted by accidental collision. When the personnel need to manually operate the DC dual power automatic conversion switch, they can pull the pull head forward and upward to drive the cover plate to rotate upward and open it. The cover plate drives the magnet block to separate from the corresponding iron sheet, and then the operation can be carried out. After the operation, the cover plate is rotated downward to close, and the cover plate drives the magnet block to be adsorbed with the corresponding iron sheet again. When it is subjected to the impact force of accidental collision from above or below, the circular protective plate first bears the impact force and moves upward or downward. When the circular protective plate moves up and down, it will drive the four first guide rods to move up and down and stretch or compress multiple first buffer springs. The first guide rod slides in the second circular hole on the corresponding first slider. When it is subjected to left and right impact forces, the circular protective plate is impacted and moves left or right. The circular protective plate drives the four first sliders to move left and right through the four first guide rods, and the first slider drives the corresponding cross bar on the second slide The fourth circular hole on the block slides left and right, and the first slider stretches or compresses the corresponding third buffer spring. When subjected to the impact force from the front, the cover plate is first impacted and moves backward, and the cover plate drives the return-shaped baffle plate to move backward. The return-shaped baffle plate drives the four first sliders to move backward through the four first guide rods, and the first slider drives the second slider to move backward through the corresponding cross bar, and the second slider slides backward on the corresponding second guide rod and stretches the second buffer spring. At this time, under the elastic reaction force of the first buffer spring, the third buffer spring and the second buffer spring, the impact force in multiple directions of up, down, left, right and front can be effectively alleviated, and the effect of buffering and unloading in multiple directions is achieved, reducing the risk of damage caused by impact, further improving the protection effect, and realizing the purpose of multi-directional buffering and protection of the DC dual power automatic conversion switch. However, there are still certain defects that need to be optimized. The specific defects are as follows: the device lacks a sealing protection device, and the switch is easily affected by moisture. At the same time, due to the closure, the switch lacks fault warning, and the specific switch operation situation cannot be grasped.

[0004] Therefore, it is particularly important to design a DC dual power conversion switch device to change the above technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a DC dual power supply conversion switch device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A DC dual power conversion switch device comprises a main body, a control unit is arranged inside the main body, a sealing frame is arranged outside the main body, slide grooves are symmetrically arranged on both sides of the sealing frame, card grooves are symmetrically arranged at the top and bottom of the sealing frame, a sealing groove is arranged on the surface of the sealing frame, the sealing frame is connected to a cover plate, a sealing card block is arranged inside the cover plate, sliding blocks are symmetrically arranged inside the cover plate, and card blocks are symmetrically arranged at the top and bottom of the cover plate.

[0008] As a preferred solution of the utility model, the sealing groove is adapted to the sealing block, and a sealing strip is provided on a side of the sealing groove that contacts the sealing block.

[0009] As a preferred solution of the utility model, the clamping block and the clamping slot are matched with each other, and the sliding block and the sliding slot are slidably connected.

[0010] As a preferred solution of the utility model, the control unit includes a sensor integration, a data processing unit, a communication module, and a user interface.

[0011] As a preferred solution of the utility model, the sensor integration includes current and voltage sensors, temperature sensors, and environmental sensors. The current and voltage sensors are arranged at the main body incoming line end to monitor the input and output voltage and current of the switch. The environmental sensor is arranged inside the sealing frame to monitor external environmental conditions. The temperature sensor is arranged in the main body to monitor temperature abnormalities.

[0012] As a preferred solution of the utility model, the data processing unit includes a microprocessor and a memory, and is arranged on the main body. The data processing unit is integratedly connected with the sensor through wires to facilitate the transmission of digital signals.

[0013] As a preferred solution of the utility model, the communication module includes a wireless communication module and is arranged on the main body. The communication module is connected to the processing unit through a dedicated circuit. The user interface includes an indicator light and a mobile terminal. The indicator light is arranged at the top of the sealing frame and is connected to the data processing unit through an electric wire. The mobile terminal displays the information of the main body through the wireless communication module.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, a DC dual power conversion switch device is set up, and the structure of a sealing frame, a control unit, a card slot, a slide groove, a cover plate, a sealing card block, a slider, and a card block is utilized. By aligning the slider with the slide groove, the sealing card block and the sealing groove are matched, the card block and the card slot are matched, and the cover plate seals and locks the sealing frames. At the same time, multiple sensors monitor and transmit to a data processing unit, and the data processing unit performs analysis and fault diagnosis. At the same time, the results are transmitted to a mobile terminal through a wireless communication module for user viewing. This solves the problem of the device lacking a sealing protection device, and the switch is easily affected by moisture. At the same time, due to the closure, the switch lacks fault warning, and the specific switch operation status cannot be grasped. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the protection rod assembly of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the utility model for installing a protection rod assembly.

[0019] In the figure: 1, main body; 2, control unit; 3, sealing frame; 301, slide groove; 302, card slot; 303, sealing groove; 4, cover plate; 401, sealing card block; 402, slider; 403, card block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] A DC dual power conversion switch device comprises a main body 1, a control unit 2 is arranged inside the main body 1, a sealing frame 3 is arranged outside the main body 1, slide grooves 301 are symmetrically arranged on both sides of the sealing frame 3, a card slot 302 is symmetrically arranged at the top and bottom of the sealing frame 3, a sealing groove 303 is arranged on the surface of the sealing frame 3, the sealing frame 3 is connected to a cover plate 4, a sealing card block 401 is arranged inside the cover plate 4, a slider 402 is symmetrically arranged inside the cover plate 4, a card block 403 is symmetrically arranged at the top and bottom of the cover plate 4, the slider 402 is aligned with the slide groove 301, and the cover plate 4 is pressed hard in the direction of the sealing frame 3, and the sealing card block 401 is adapted to the sealing groove 303, and the card block 403 is aligned with the card slot 302 are adapted, the cover plate 4 closes and locks the sealing frame 3, the main body 1 is a DC dual power conversion switch, which is an existing mature technology. This solution protects the switch from affecting heat dissipation. The values ​​of various sensors can be viewed on the mobile terminal, and the indicator light can also assist in observation. The current and voltage sensors are used to monitor the input and output voltage and current of the switch to determine whether the power supply status and operation are stable. The temperature sensor is used to detect whether the main body 1 is overheated. The environmental sensor is used to detect air humidity and dust environmental factors, and transmit them to the data processing unit. The data processing unit performs analysis and fault diagnosis, and transmits the results to the mobile terminal through the wireless communication module for easy viewing by users.

[0026] The sealing groove 303 is matched with the sealing card block 401, and a sealing strip is provided on the side where the sealing groove 303 contacts the sealing card block 401. The card block 403 is matched with the card groove 302, and the slider 402 is slidably connected with the slide groove 301 to form a sealed space to protect and prevent moisture from entering the device through the switch to affect the circuit operation. The control unit 2 includes a sensor integration, a data processing unit, a communication module, and a user interface. The sensor integration includes a current and voltage sensor, a temperature sensor, and an environmental sensor. The current and voltage sensors are arranged at the incoming line end of the main body 1 to monitor the input and output voltage and current of the switch. The environmental sensor is arranged inside the sealing frame 3 to monitor the external environment Environmental conditions, a temperature sensor is arranged on the main body 1 for monitoring temperature anomalies, a data processing unit includes a microprocessor and a memory, and is arranged on the main body 1, the data processing unit is integratedly connected with the sensor through wires, so as to facilitate the transmission of digital signals, a communication module includes a wireless communication module, and is arranged on the main body 1, the communication module is connected with the processing unit through a dedicated circuit, a user interface includes an indicator light and a mobile terminal, the indicator light is arranged on the top of the sealing frame 3, and the indicator light is connected with the data processing unit through wires, the mobile terminal displays the information of the main body 1 through the wireless communication module, and outputs data to the data processing module through various sensors, so that the customer can view the status of the post-processing DC dual power conversion switch on the mobile terminal.

[0027] The working process of the utility model is as follows: when using the DC dual power conversion switch device, first align the slider 402 with the slide groove 301, and then press the cover plate 4 in the direction of the sealing frame 3. At this time, the sealing block 401 and the sealing groove 303 are matched, and the block 403 and the slot 302 are matched. The cover plate 4 closes and locks the sealing frame 3. The main body 1 is a DC dual power conversion switch, which is an existing mature technology. This solution protects the switch from affecting heat dissipation. The values ​​of each sensor can be viewed on the mobile terminal, and the indicator light can also assist in observation. The current and voltage sensors are used to monitor the input and output voltages and currents of the switch to determine whether the power supply status and operation are stable. The temperature sensor is used to detect whether the main body 1 is overheated. The environmental sensor is used to detect the humidity and dust environmental factors of the air, and transmits them to the data processing unit. The data processing unit performs analysis and fault diagnosis, and transmits the results to the mobile terminal through the wireless communication module for user viewing.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A DC dual power conversion switch device, comprising a main body (1), characterized in that: A control unit (2) is provided inside the main body (1), a sealing frame (3) is provided outside the main body (1), sliding grooves (301) are symmetrically provided on both sides of the sealing frame (3), a clamping groove (302) is symmetrically provided at the top and bottom of the sealing frame (3), a sealing groove (303) is provided on the surface of the sealing frame (3), the sealing frame (3) is connected to a cover plate (4), a sealing clamping block (401) is provided inside the cover plate (4), a sliding block (402) is symmetrically provided inside the cover plate (4), and a clamping block (403) is symmetrically provided at the top and bottom of the cover plate (4).

2. A DC dual power conversion switch device according to claim 1, characterized in that: The sealing groove (303) is adapted to the sealing block (401), and a sealing strip is provided on the side of the sealing groove (303) that contacts the sealing block (401).

3. A DC dual power conversion switch device according to claim 1, characterized in that: The clamping block (403) is adapted to the clamping slot (302), and the sliding block (402) is slidably connected to the sliding slot (301).

4. A DC dual power conversion switch device according to claim 1, characterized in that: The control unit (2) comprises a sensor assembly, a data processing unit, a communication module, and a user interface.

5. A DC dual power conversion switch device according to claim 4, characterized in that: The sensor assembly comprises a current and voltage sensor, a temperature sensor, and an environmental sensor. The current and voltage sensor is arranged at the incoming line end of the main body (1) and is used to monitor the input and output voltage and current of the switch. The environmental sensor is arranged inside the sealing frame (3) and is used to monitor external environmental conditions. The temperature sensor is arranged on the main body (1) and is used to monitor temperature abnormalities.

6. A DC dual power conversion switch device according to claim 4, characterized in that: The data processing unit comprises a microprocessor and a memory and is arranged on the main body (1). The data processing unit is integratedly connected with the sensor via wires to facilitate the transmission of digital signals.

7. A DC dual power conversion switch device according to claim 4, characterized in that: The communication module comprises a wireless communication module and is arranged on the main body (1). The communication module is connected to the output processing unit via a dedicated circuit. The user interface comprises an indicator light and a mobile terminal. The indicator light is arranged at the top of the sealing frame (3) and is connected to the data processing unit via an electric wire. The mobile terminal displays information of the main body (1) via the wireless communication module.

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