Detection equipment for weak current intelligent engineering

Abstract

The utility model relates to the technical field of weak current detection equipment, in particular to weak current intelligent engineering detection equipment, which comprises a box body, a detection instrument and an air blowing box, a detection instrument is mounted in the box body; an air blowing box is mounted in the box body and is positioned above the detection instrument. According to the utility model, gas is blown into the internal space through the blowing box, then the gas passes through the open slot, and heat generated at the cable and the interface is taken away when the gas passes through the open slot, so that the problem of detection stop caused by overheating is reduced, and meanwhile, the cable can be limited by the housing, and the detection efficiency is improved. The problem that the cable is separated from the interface due to the fact that the cable is heavier to generate downward pressure during detection work is prevented, and airflow is guided through the guide plate, so that part of airflow passing through the left side and the right side of the cover shell enters the circulation groove and penetrates through the plurality of open grooves below along with the circulation groove, heat below the cover shell is taken away, and the detection efficiency is improved. And the heat dissipation effect on the cable and the interface is further improved.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage electrical testing equipment technology, and in particular to a testing equipment for intelligent low-voltage electrical engineering. Background Technology

[0002] Existing low-voltage testing equipment requires connecting the cables of the low-voltage equipment to the testing equipment.

[0003] Depending on the specifications of the low-voltage equipment, there will be variations in the pipe diameter. When testing low-voltage equipment with cables of larger diameter, the large current flow generates a lot of heat. Current technology cannot effectively dissipate heat at the connection between the cable and the testing equipment, which can easily lead to overheating and serious damage to both the low-voltage equipment and the testing equipment. Furthermore, existing testing equipment is not convenient for manual transport and is not suitable for switching between different scenarios. Utility Model Content

[0004] In order to overcome the shortcomings of the problems mentioned in the background art, this utility model provides a detection device for weak current intelligent engineering.

[0005] Technical solution: A testing device for low-voltage intelligent engineering includes a housing, a testing instrument, and a blower box; the testing instrument is installed inside the housing, and the testing instrument has an interface for connecting external cables in the middle; the blower box is installed inside the housing, and the blower box is located above the testing instrument; characterized in that it also includes a front panel, a cover, and a sensor light; the front panel is connected to the front side of the housing; one end of the cover is connected to the middle of the front panel, and the other end of the cover is connected to the testing instrument; the surface of the cover is provided with several slots, and the cover covers the interface of the testing instrument; the sensor light is connected to the front panel.

[0006] More preferably, it also includes a guide plate; one end of the cover is connected to the guide plate, and the other end of the guide plate is connected to the detection instrument, so that a flow groove is formed between the cover and the guide plate, which facilitates the flow of gas to the groove.

[0007] More preferably, it also includes fixing elements; several fixing elements are provided on the left and right sides of the box to stabilize the box on the ground.

[0008] More preferably, the fixing element includes a mounting piece, a connecting plate, a suction cup, and a torsion spring; several mounting pieces are provided on the left and right sides of the housing; each mounting piece is rotatably connected to a connecting plate; each connecting plate is connected to a suction cup; and a torsion spring is provided at the rotatable connection between each mounting piece and the connecting plate for automatic reset of the connecting plate and the suction cup.

[0009] More preferably, it also includes a handle; the upper part of the box is connected to a handle for easy manual carrying.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. This utility model blows gas into the internal space through a blower box, and then the gas passes through the slots. When passing through the slots, the heat generated at the cable and interface is carried away, reducing the problem of the detection work stopping due to overheating. At the same time, the cover can limit the cable and prevent the cable from falling off the interface due to the downward pressure caused by the weight of the cable itself during the detection work. The airflow is guided by the guide plate, so that part of the airflow passing through the left and right sides of the cover enters the flow groove and passes through several slots below, thereby carrying away the heat below the cover and further improving the heat dissipation effect at the cable and interface.

[0012] 2. This utility model uses a rotating connecting plate and pressing it downwards to allow the suction cups connected to the connecting plate to adhere to the ground. The suction force generated by several suction cups stabilizes the box. After the testing is completed, pulling the connecting plate upwards cancels the suction cups' adhesion to the ground, and the torsion spring automatically resets the device, improving the ease of use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the detection equipment for low-voltage intelligent engineering of this utility model;

[0014] Figure 2 This is a structural cross-sectional view of the housing of the detection equipment for low-voltage intelligent engineering of this utility model;

[0015] Figure 3 This is a cross-sectional view of the combined structure of the housing and guide plate of the detection equipment for weak current intelligent engineering of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixed element of the detection equipment for weak current intelligent engineering of this utility model.

[0017] In the attached diagrams: 1-box body, 2-testing instrument, 3-blowbox, 4-fixing element, 101-front panel, 102-cover, 103-sensor light, 104-guide plate, 105-handle, 401-mounting component, 402-connecting plate, 403-suction cup, 404-torsion spring, 1001-internal space, 3001-air inlet, 10201-slot, 10202-flow groove. Detailed Implementation

[0018] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art. Example

[0019] A testing device for low-voltage intelligent engineering, such as Figures 1-4 As shown, it includes a housing 1, a testing instrument 2, and a blower box 3; the testing instrument 2 is installed inside the housing 1, and the testing instrument 2 has an interface for connecting external cables in the middle; the blower box 3 is installed inside the housing 1, and the blower box 3 is located above the testing instrument 2. The blower box 3 has an air inlet 3001 that passes through the top of the housing 1 and connects to the outside. The gap between the housing 1, the testing instrument 2, and the blower box 3 forms an internal space 1001 for the flow of gas blown out by the blower box 3.

[0020] It also includes a front panel 101, a cover 102, and a sensor light 103; the front panel 101 is connected to the front side of the housing 1; one end of the cover 102 is connected to the middle of the front panel 101, and the other end of the cover 102 is connected to the testing instrument 2. The surface of the cover 102 is provided with a number of slots 10201, and the cover 102 covers the interface of the testing instrument 2; the front panel 101 is connected to the sensor light 103, and the sensor light 103 is arranged in a ring.

[0021] It also includes a guide plate 104; the cover 102 is connected to one end of the guide plate 104, and the other end of the guide plate 104 is connected to the detection instrument 2, so that a flow groove 10202 is formed between the cover 102 and the guide plate 104, so that the gas flows to the slot 10201.

[0022] It also includes fixing elements 4; several fixing elements 4 are provided on the left and right sides of the box 1 to stabilize the box 1 on the ground.

[0023] The fixing element 4 includes a mounting component 401, a connecting plate 402, a suction cup 403, and a torsion spring 404; several mounting components 401 are provided on the left and right sides of the housing 1; each mounting component 401 is rotatably connected to a connecting plate 402; each connecting plate 402 is connected to a suction cup 403; a torsion spring 404 is provided at the rotatable connection between each mounting component 401 and the connecting plate 402 for automatic reset of the connecting plate 402 and the suction cup 403.

[0024] It also includes a handle 105; the upper part of the box 1 is connected to a handle 105, which makes it easy to carry by hand.

[0025] The specific work required for this application is as follows:

[0026] The connecting cable of the low-voltage electrical equipment to be tested is passed through the housing 102 and connected to the interface on the testing instrument 2. Then, the external power supply is connected to the testing instrument 2 to begin the testing process. It should be noted that when applied to low-voltage electrical equipment with cables of large diameter, the large current flow during operation will generate significant heat at the cable-to-interface connection, making heat dissipation difficult. Overheating at the cable-to-interface connection can easily damage internal components. Therefore, air is blown into the internal space 1001 through the blower box 3, and then the air is forced through the slot 10201. As the air passes through the slot 10201, the air at the cable-to-interface connection is cooled. The generated heat is dissipated, reducing the problem of testing work stopping due to overheating. At the same time, the cover 102 can limit the cable to prevent the cable from coming off the interface due to the downward pressure caused by the cable's own weight during testing. Furthermore, a sensor light 103 is connected to the front panel 101. The sensor light 103 is arranged in a ring and is electrically connected to the testing instrument 2. When the testing instrument 2 is working normally, the sensor light 103 is in a solid green state. When the testing instrument 2 has finished working or there is poor contact at the interface, the sensor light 103 is in a flashing red state. In this way, the operator is clearly reminded of the completion status, which improves the practicality of the equipment.

[0027] Furthermore, to avoid the problem that the airflow blown out from the blower box 3 cannot pass under the cover 102 due to inconsistent flow angles and thus cannot carry away the heat under the cover 102, the airflow is guided by the guide plate 104. This allows part of the airflow passing through the left and right sides of the cover 102 to enter the flow channel 10202 and pass through several slots 10201 below, thereby carrying away the heat under the cover 102 and further improving the heat dissipation effect on the cables and interfaces.

[0028] When the low-voltage electrical equipment under test is running, it will generate significant vibration, which can easily cause the entire testing equipment to vibrate and damage internal components. It can also cause cables to detach from the interface. In this case, the box 1 can be stabilized on the ground by several fixing elements 4 set on the left and right sides of the box 1, reducing the vibration transmitted by the low-voltage electrical equipment under test. Furthermore, by rotating the connecting plate 402 and pressing it down, the suction cups 403 connected to the connecting plate 402 can be attached to the ground. The suction force generated by the several suction cups 403 can stabilize the box 1. After the testing is completed, pulling the connecting plate 402 upward can release the suction cups 403 from the ground, and the torsion spring 404 will automatically reset the equipment, improving the ease of use.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A testing device for low-voltage intelligent engineering, comprising a housing (1), a testing instrument (2), and a blower box (3); the testing instrument (2) is installed inside the housing (1), and the testing instrument (2) has an interface for connecting external cables in the middle; the blower box (3) is installed inside the housing (1), and the blower box (3) is located above the testing instrument (2); characterized in that, It also includes a front panel (101), a cover (102) and a sensor lamp (103); the front panel (101) is connected to the front side of the housing (1); one end of the cover (102) is connected to the middle of the front panel (101), and the other end of the cover (102) is connected to the testing instrument (2), and the surface of the cover (102) is provided with several slots (10201); the sensor lamp (103) is connected to the front panel (101).

2. The testing equipment for low-voltage intelligent engineering according to claim 1, characterized in that, It also includes a guide plate (104); the cover (102) is connected to one end of the guide plate (104), and the other end of the guide plate (104) is connected to the testing instrument (2).

3. The testing equipment for low-voltage intelligent engineering according to claim 2, characterized in that, It also includes fixing elements (4); several fixing elements (4) are provided on the left and right sides of the box (1).

4. A testing device for low-voltage intelligent engineering according to claim 3, characterized in that, The fixing element (4) includes a mounting part (401), a connecting plate (402), a suction cup (403), and a torsion spring (404); several mounting parts (401) are provided on the left and right sides of the housing (1); each mounting part (401) is rotatably connected to a connecting plate (402); each connecting plate (402) is connected to a suction cup (403); a torsion spring (404) is provided at the rotatable connection between each mounting part (401) and the connecting plate (402).

5. A testing device for low-voltage intelligent engineering according to any one of claims 1-4, characterized in that, It also includes a handle (105); the upper part of the box (1) is connected to a handle (105).

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