Electric energy quality treatment device with grounding protection function

Abstract

The utility model relates to the technical field of electric energy quality treatment, in particular to an electric energy quality treatment device with a grounding protection function, which comprises a main body, a display screen, a button, an electric wire and a grounding device, the display screen is fixedly connected with the surface of the main body, the button is connected with a fixing rod on the surface of the main body, and the electric wire is fixedly connected with the rear end of the main body. The grounding device is arranged below the main body, one end of the electric wire is provided with a quick connection device, and the quick connection device comprises a connector and an insertion rod. According to the utility model, through the arrangement of the quick connection device, the electric wire and the grounding device are effectively and quickly connected, the effect of quickly installing the grounding electric wire is achieved, and the problems that when equipment is used and the grounding electric wire is connected and installed by existing equipment, tools need to be used for operation, the use of the tools is too tedious, and the operation is inconvenient are solved. And the quick connection device can be used for quickly connecting and installing the electric wire, so that the working efficiency of the installation personnel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power quality management, and in particular to a power quality management device with a grounding protection function. Background Art

[0002] Power quality management is an initiative to improve and optimize various indicators of electric energy. Power quality problems often manifest as voltage fluctuations, harmonics, three-phase imbalance, etc., which are mostly caused by nonlinear loads, large motor startup and power system failures. Poor power quality will affect the operation of power equipment, reduce its service life, increase energy consumption and even cause failures. Management methods include reactive power compensation to improve power factor and stabilize voltage, harmonic management to eliminate or reduce harmonic current, three-phase imbalance management to adjust load distribution, voltage regulation to stabilize voltage level, etc.; therefore, a power quality management device with grounding protection function is used to manage the electric energy in the circuit.

[0003] Existing technologies such as publication number CN206180451U disclose a power quality control device with a grounding protection function. The patent adopts a power quality control device body, and the upper surface and side surfaces of the power quality control device body are respectively fixedly connected with a first fixed rod and a second fixed rod, and the upper surface of the first fixed rod and the side surfaces of the second fixed rod are respectively fixedly connected to the two ends of the L-shaped rod, and a motor is provided on the side surface of the L-shaped rod, and the output shaft of the motor passes through the first bearing and the L-shaped rod in sequence and extends to the outside of the L-shaped rod, and the first bearing is clamped on the side surface of the L-shaped rod; the utility model device solves the problem that the existing power quality control device easily generates a large amount of heat during use, but the heat dissipation method of the power quality control device is mostly to open a through hole on the surface of the power quality control device to achieve heat dissipation of the power quality control device, but the heat dissipation effect of this heat dissipation method is not good, which affects the service life of the power quality control device.

[0004] In daily work, when installing equipment, there is a problem that existing equipment requires the use of tools to operate when connecting and installing the grounding wire. The use of tools is too cumbersome, resulting in low work efficiency of the installers. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcoming in the prior art that the grounding wire is difficult to install quickly, and to propose a power quality management device with a grounding protection function.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an electric energy quality management device with a grounding protection function, comprising a main body, a display screen, a button, a wire and a grounder, the display screen is fixedly connected to the surface of the main body, the button is connected to the surface fixed rod of the main body, the wire is fixedly connected to the rear end of the main body, the grounder is arranged below the main body, a quick-connect device is provided at one end of the wire, the quick-connect device comprises a connecting head and a plug, the plug is fixedly connected to the upper surface of the grounder, the connecting head is fixedly connected at the end of the wire away from the main body, the connecting head is sleeved and connected to the surface of the plug, a first connecting plate is provided on the side of the connecting head, the interior of the first connecting plate is slidably connected to two sliding rods, the two sliding rods are slidably connected to the interior of the connecting head, and the ends of the two sliding rods away from the first connecting plate are fixedly connected to the second connecting plate.

[0007] Furthermore, the second connecting plate is fixedly connected to a clamping plate at one end close to the connecting head, and the clamping plate is slidably connected to the inside of the connecting head. By setting the clamping plate, the surface of the connecting head and the insertion rod can be combined, thereby reducing the situation where the connecting head is difficult to quickly connect to the insertion rod when the device is in use.

[0008] Furthermore, a spring is sleeved and connected to the surface of the slide rod, and both ends of the spring are fixedly connected to the surface of the first connecting plate and the surface of the connecting head respectively. The spring is provided to facilitate applying a reset elastic force to the first connecting plate.

[0009] Furthermore, a connecting block is fixedly connected to the side of the connecting head close to the second connecting plate. The connecting block is provided to facilitate the easy removal of the device when it is moved.

[0010] Furthermore, a supporting device is provided on the surface of the main body, and the supporting device includes a connecting arm and a first supporting ring. The connecting arm is fixedly connected to the back of the main body, and the first supporting ring is fixedly connected to the end of the connecting arm away from the main body. The interior of the first supporting ring supports the wires, and the two ends of the first supporting ring are fixedly connected to the support plate. The surface of the first supporting ring is rotatably connected to the second supporting ring. By providing the support plate, the wires can be lifted and supported, reducing the risk of the wires being easily folded and damaged when the device is in use.

[0011] Furthermore, a locking hole is provided at one end of the second support ring, and an elastic rod is fixedly connected to the upper surface of the first support ring. The elastic rod is provided to facilitate applying a reset elastic force to the locking ball.

[0012] Furthermore, a clamping ball is fixedly connected to one end of the elastic rod away from the first support ring, and the clamping ball is clamped with the inside of the clamping hole. The provision of the clamping ball facilitates the connection between the second support ring and the first support ring.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, by setting a quick-connect device, when the device is stored, the user presses the first connecting plate and the connecting block, and then the first connecting plate moves, driving the spring displacement deformation to generate elastic force. When the first connecting plate moves, it drives the sliding rod to move, and moves the second connecting plate. Then, when the second connecting plate moves, it drives the card plate to move and disengage from the inside of the connecting head. Then, the inside of the connecting head and the surface of the plug rod lose their restraint, and the connecting head is pulled out of the surface of the plug rod. By setting a quick-connect device, the wires and the grounding device are effectively connected quickly, which plays a role in quickly installing the grounding wire, reducing the need to use tools to operate when connecting and installing the grounding wire of existing equipment during use. The use of tools is too cumbersome, resulting in low work efficiency of the installer. The quick-connect device can quickly connect and install the wires, thereby improving the work efficiency of the installer.

[0015] 2. In the present invention, by providing a supporting device, when the device is in use, the user places the wire inside the first supporting ring, then rotates the second supporting ring to combine with the first supporting ring, and then moves the elastic rod to drive the card ball to engage with the inside of the card hole to support and limit the wire. By providing the supporting device, the wire is effectively supported, and the connection between the wire and the main body is supported and protected, which reduces the risk of the wire at the connection with the main body being easily folded when the device is in use, causing cracks in the wire protection rubber, exposing the copper wire part inside the wire, and causing the wire to be easily short-circuited. The supporting device can support and protect the connection between the wire and the main body, reduce the risk of the wire being folded and damaged, and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a power quality management device with grounding protection function proposed by the utility model;

[0017] Figure 2 This is a side structural diagram of a power quality management device with grounding protection function proposed by the utility model;

[0018] Figure 3 This utility model proposes a power quality control device with grounding protection function Figure 2 Schematic diagram of the structure at A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of a quick-connect device for a power quality management device with a grounding protection function proposed in the utility model;

[0020] Figure 5This utility model proposes a power quality control device with grounding protection function Figure 4 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Main body; 2. Display screen; 3. Button; 4. Wire; 5. Grounder; 6. Quick connect device; 61. Connector; 62. Insert rod; 63. First connecting plate; 64. Sliding rod; 65. Spring; 66. Connecting block; 67. Second connecting plate; 68. Clamping plate; 7. Support device; 71. Connecting arm; 72. First support ring; 73. Support plate; 74. Second support ring; 75. Clamping ball; 76. Clamping hole; 77. Elastic rod. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a power quality management device with a grounding protection function, including a main body 1, a display screen 2, a button 3, a wire 4 and a grounder 5, the display screen 2 is fixedly connected to the surface of the main body 1, the button 3 is connected to the surface fixing rod of the main body 1, the wire 4 is fixedly connected to the rear end of the main body 1, and the grounder 5 is arranged below the main body 1.

[0023] The specific arrangement and function of the quick-connect device 6 and the supporting device 7 will be described in detail below.

[0024] In this embodiment: a quick-connect device 6 is provided at one end of the electric wire 4, and the quick-connect device 6 includes a connecting head 61 and a plug rod 62. The plug rod 62 is fixedly connected to the upper surface of the grounder 5. The connecting head 61 is located at the end of the electric wire 4 away from the main body 1 and is fixedly connected. The connecting head 61 is sleeved and connected to the surface of the plug rod 62. A first connecting plate 63 is provided on the side of the connecting head 61. The interior of the first connecting plate 63 is slidingly connected to two sliding rods 64. The two sliding rods 64 are slidingly connected to the interior of the connecting head 61, and the ends of the two sliding rods 64 away from the first connecting plate 63 are fixedly connected to the second connecting plate 67.

[0025] Specifically, one end of the second connecting plate 67 close to the connecting head 61 is fixedly connected to a clamping plate 68 , and the clamping plate 68 is slidably connected to the inside of the connecting head 61 .

[0026] In this embodiment, by providing a clamping plate 68, the surfaces of the connector 61 and the insertion rod 62 can be combined, thereby reducing the difficulty of the connector 61 in quickly connecting the insertion rod 62 when the device is in use.

[0027] Specifically, a spring 65 is sleeved and connected to the surface of the slide rod 64 , and both ends of the spring 65 are fixedly connected to the surface of the first connecting plate 63 and the surface of the connecting head 61 respectively. The spring 65 is provided to facilitate applying a reset elastic force to the first connecting plate 63 .

[0028] Specifically, a connecting block 66 is fixedly connected to the side of the connecting head 61 close to the second connecting plate 67. The connecting block 66 is provided to facilitate the easy removal of the device when it is moved.

[0029] In this embodiment: a supporting device 7 is provided on the surface of the main body 1, and the supporting device 7 includes a connecting arm 71 and a first supporting ring 72. The connecting arm 71 is fixedly connected to the back of the main body 1, and the first supporting ring 72 is fixedly connected to the end of the connecting arm 71 away from the main body 1. The interior of the first supporting ring 72 supports the wire 4, and the two ends of the first supporting ring 72 are fixedly connected to the support plate 73. The surface of the first supporting ring 72 is rotatably connected to the second supporting ring 74.

[0030] In this embodiment, the support plate 73 is provided to lift and support the wire 4, thereby reducing the risk of the wire 4 being easily folded and damaged when the device is in use.

[0031] Specifically, a locking hole 76 is opened at one end of the second support ring 74 , and an elastic rod 77 is fixedly connected to the upper surface of the first support ring 72 . The elastic rod 77 is provided to facilitate applying a reset elastic force to the locking ball 75 .

[0032] Specifically, the end of the elastic rod 77 away from the first support ring 72 is fixedly connected to a locking ball 75, which is engaged with the inside of the locking hole 76. The locking ball 75 is provided to facilitate the connection between the second support ring 74 and the first support ring 72.

[0033] Working principle: When the device is stored, the user presses the first connecting plate 63 and the connecting block 66, and then the first connecting plate 63 moves, driving the spring 65 to displace and deform to generate elastic force. When the first connecting plate 63 moves, it drives the slide bar 64 to move, and moves the second connecting plate 67. Then, when the second connecting plate 67 moves, it drives the card plate 68 to move and disengage from the inside of the connecting head 61, and then the inside of the connecting head 61 and the surface of the plug rod 62 lose their restraint, and the connecting head 61 is pulled out of the surface of the plug rod 62. By setting up the quick-connect device 6, the wire 4 and the grounding device 5 are effectively connected quickly, which plays a role in quickly installing the grounding wire 4, reducing the need to use tools to operate when connecting and installing the grounding wire 4 in existing equipment during use. The use of tools is too cumbersome, resulting in low work efficiency of the installer. The quick-connect device 6 can quickly connect and install the wire 4, thereby improving the work efficiency of the installer.

[0034] When the device is in use, the user places the wire 4 inside the first support ring 72, then rotates the second support ring 74 to combine with the first support ring 72, and then moves the elastic rod 77 to drive the card ball 75 to engage with the inside of the card hole 76 to support and limit the wire 4. By setting the support device 7, the wire 4 is effectively supported, and the connection between the wire 4 and the main body 1 is supported and protected, which reduces the risk of the wire 4 at the connection with the main body 1 being easily folded when the device is in use, causing cracks in the protective rubber of the wire 4, exposing the copper wire part inside the wire 4, and causing the wire 4 to be easily short-circuited. The support device 7 can support and protect the connection between the wire 4 and the main body 1, reducing the risk of the wire 4 being folded and damaged, thereby improving the practicality of the device.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power quality control device with a grounding protection function, comprising a main body (1), a display screen (2), a button (3), a wire (4) and a grounding device (5), characterized in that: The display screen (2) is fixedly connected to the surface of the main body (1), the button (3) is connected to the surface fixed rod of the main body (1), the wire (4) is fixedly connected to the rear end of the main body (1), the grounder (5) is arranged below the main body (1), one end of the wire (4) is provided with a quick-connect device (6), the quick-connect device (6) comprises a connector (61) and a plug (62), the plug (62) is fixedly connected to the upper surface of the grounder (5), the connector (61) is located at the end of the wire (4) away from the main body (1) and fixedly connected, the connector (61) is sleeved and connected to the surface of the plug (62), a first connecting plate (63) is provided on the side of the connector (61), the interior of the first connecting plate (63) is slidably connected to two sliding rods (64), the two sliding rods (64) are slidably connected to the interior of the connector (61), and the ends of the two sliding rods (64) away from the first connecting plate (63) are fixedly connected to a second connecting plate (67).

2. The power quality control device with grounding protection function according to claim 1, characterized in that: One end of the second connecting plate (67) close to the connecting head (61) is fixedly connected to a clamping plate (68), and the clamping plate (68) is slidably connected to the inside of the connecting head (61).

3. The power quality control device with grounding protection function according to claim 2, characterized in that: The surface of the slide rod (64) is sleeved with a spring (65), and the two ends of the spring (65) are fixedly connected to the surface of the first connecting plate (63) and the surface of the connecting head (61) respectively.

4. The power quality control device with grounding protection function according to claim 3, characterized in that: A connecting block (66) is fixedly connected to the side of the connecting head (61) close to the second connecting plate (67).

5. The power quality control device with grounding protection function according to claim 1, characterized in that: A support device (7) is provided on the surface of the main body (1), and the support device (7) comprises a connecting arm (71) and a first support ring (72). The connecting arm (71) is fixedly connected to the rear of the main body (1), and the first support ring (72) is fixedly connected to an end of the connecting arm (71) away from the main body (1). The interior of the first support ring (72) supports the electric wire (4), and the two ends of the first support ring (72) are fixedly connected to a support plate (73). The surface of the first support ring (72) is rotatably connected to a second support ring (74).

6. The power quality control device with grounding protection function according to claim 5, characterized in that: A clamping hole (76) is provided at one end of the second support ring (74), and an elastic rod (77) is fixedly connected to the upper surface of the first support ring (72).

7. The power quality control device with grounding protection function according to claim 6, characterized in that: One end of the elastic rod (77) away from the first support ring (72) is fixedly connected to a clamping ball (75), and the clamping ball (75) is clamped with the inside of the clamping hole (76).

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