Electric energy quality inspection device

Abstract

The invention discloses an electric energy quality inspection device which comprises an inspection analyzer body, a display screen is embedded in the upper portion of the front surface of the inspection analyzer body, control keys are embedded in the lower portion of the front surface of the inspection analyzer body, and a protection structure is fixedly installed on the upper surface of the inspection analyzer body. The rear surface of the inspection analyzer main body is fixedly provided with a supporting structure, the protection structure comprises a first baffle plate, a fixing plate, an indication board, mounting plate blocks, fixing bolts, a second baffle plate, a push plate, a first screw hole, an embedding groove, a spring and a through groove, and two groups of mounting plate blocks are fixedly arranged on the two sides of the front surface of the fixing plate. According to the electric energy quality inspection device, the data line connected to the wiring port can be protected, so that the bending degree of the data line is reduced, the data line is prevented from being broken, and the device can be protected when not in use.

Description

Technical Field

[0001] The present invention relates to the technical field of power quality inspection, and in particular to a power quality inspection device. Background Art

[0002] Power quality inspection refers to the regular, planned and organized inspection, monitoring, evaluation and maintenance of power systems and equipment, aiming to timely discover and eliminate hidden dangers of power equipment failures to ensure the safe operation and reliable supply of power systems. Power quality inspection includes inspection, testing and maintenance of power plants, substations, transmission lines, distribution devices and various types of power equipment. Its focus is on discovering equipment failures and hidden dangers, taking necessary maintenance and repair measures in time to ensure the normal supply of power systems. The measurement methods of power quality mainly include regular inspections, special inspections or temporary sampling, online monitoring, etc. The instruments used for regular inspections are mainly portable power quality analyzers or handheld power quality analyzers, which are mainly suitable for occasions where power quality needs to be mastered but continuous detection is not required or continuous online monitoring conditions are not available; the existing handheld power quality analyzers have certain disadvantages when used, so we propose a power quality inspection device. Summary of the invention

[0003] The main purpose of the present invention is to provide a power quality inspection device, which can effectively solve the problem that when conducting power quality inspection, it is necessary to connect it through a data cable. The data cable is inserted into the inside of the wiring terminal, and it is easy for the data cable to be bent when people move, causing the data cable to break, and the connection of the data cable is prone to loosening, thereby affecting the inspection effect. When not in use in daily life, dust is easy to enter the inside of the wiring terminal, the buttons are easy to be accidentally touched, the display screen is also easy to be scratched by external force, and there is a lack of protective structure.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A power quality inspection device comprises an inspection analyzer body, a display screen is embedded and installed on the upper front surface of the inspection analyzer body, a control button is embedded and installed on the lower front surface of the inspection analyzer body, a protective structure is fixedly installed on the upper surface of the inspection analyzer body, and a supporting structure is fixedly installed on the rear surface of the inspection analyzer body.

[0006] In a preferred embodiment, the protective structure includes a first baffle, a fixing plate, an indicator sign, a mounting plate, a fixing bolt, a second baffle, a push plate, a first screw hole, an embedding groove, a spring, and a through groove, the front surface of the fixing plate is located on both sides and the mounting plates are fixedly installed, the mounting plates are divided into two groups, the front surface of the mounting plate is located at the bottom and is provided with a first screw hole, the first screw hole is divided into two groups, the second baffle is fixedly installed on the upper surface of the fixing plate, the indicator sign is fixedly installed on the upper surface of the second baffle at the rear, the indicator sign is divided into four groups, the upper surface of the second baffle is located in front of the indicator sign and is provided with a through groove, the interior of the second baffle is located behind the through groove and is provided with an embedding groove, the interior of the embedding groove is embedded with the first baffle, the rear surface of the first baffle is located inside the embedding groove and is fixedly installed with springs, the upper surface of the first baffle is located in the front and is fixedly installed with push plates, and the push plates are divided into four groups.

[0007] In a preferred embodiment, the inspection analyzer body includes an outer shell, a limit column, a limit plate, a second screw hole, a wiring terminal, and a machine slot. The front surface of the outer shell is located at the upper part and fixedly installed with a limit column. The surface of the limit column is sleeved with a limit plate. The front surface of the outer shell is located at the upper part and has second screw holes on both sides. There are two groups of second screw holes. The upper surface of the outer shell is located at the front and has a machine slot. The interior of the machine slot is embedded with a wiring terminal. There are four groups of wiring terminals.

[0008] In a preferred embodiment, the protective structure and the inspection analyzer body are hinged to the inside of the machine slot through a second baffle plate, the fixing bolts are embedded in the first screw hole and the second screw hole, the fixing bolts are in two groups, the display screen is embedded in the front surface of the shell and is located at the upper position, and the control buttons are embedded in the front surface of the shell and are located at the lower position.

[0009] In a preferred embodiment, the supporting structure includes a connecting shaft, a supporting plate, a first rotating shaft, a bottom plate, a second rotating shaft, a protective plate, and a limiting rod. The supporting plate is movably mounted on the surface of the connecting shaft, the first rotating shaft is movably mounted on the lower surface of the supporting plate, the bottom plate is movably mounted on the surface of the first rotating shaft, the second rotating shaft is movably mounted on the surface of one side of the bottom plate, the protective plate is movably mounted on the surface of the second rotating shaft, a limiting rod is fixedly mounted on one side surface of the protective plate at an upper position, and the limiting rods are in multiple groups.

[0010] In a preferred embodiment, the supporting structure and the protective structure are fixedly mounted on the upper rear surface of the shell via a connecting shaft, the supporting plate is located on the lower rear surface of the shell, the bottom plate is located below the shell, and the protective plate is located in front of the shell and on the rear surface of the limit plate.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0012] 1. The fixed plate and the second baffle can protect the wiring terminal. When the wiring terminal is not in use, the second baffle can block the wiring terminal to prevent dust from entering the interior of the wiring terminal.

[0013] 2. The first baffle and the spring are provided to squeeze and limit the data line, thereby protecting the data line and reducing the degree of bending of the data line during use;

[0014] 3. The supporting plate, bottom plate and protective plate can protect the shell and reduce the possibility of accidental touch of control buttons and scratches on the display screen;

[0015] 4. The outer shell can be supported by the setting limit rod, and the placement position of the outer shell can be adjusted at will, which is highly flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a power quality inspection device of the present invention;

[0017] Figure 2 It is a schematic diagram of the front surface of the inspection analyzer body of a power quality inspection device of the present invention;

[0018] Figure 3 A detailed diagram of the protective structure of a power quality inspection device of the present invention;

[0019] Figure 4 A detailed diagram of the supporting structure of a power quality inspection device of the present invention;

[0020] Figure 5 A side view of a supporting structure of a power quality inspection device of the present invention;

[0021] Figure 6 A power quality inspection device of the present invention Figure 2 A detailed enlarged picture of point A;

[0022] Figure 7 A power quality inspection device of the present invention Figure 3 Enlarged detail of point B.

[0023] In the figure: 1. Protective structure; 101. First baffle; 102. Fixing plate; 103. Indicator plate; 104. Mounting plate; 105. Fixing bolt; 106. Second baffle; 107. Push plate; 108. First screw hole; 109. Embedded groove; 110. Spring; 111. Through groove; 2. Inspection analyzer body; 201. Housing; 202. Limiting column; 203. Limiting plate; 204. Second screw hole; 205. Wiring terminal; 206. Machine slot; 3. Support structure; 301. Connecting shaft; 302. Supporting plate; 303. First rotating shaft; 304. Bottom plate; 305. Second rotating shaft; 306. Protective plate; 307. Limiting rod; 4. Display screen; 5. Control button. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] Reference Figure 1-7 A power quality inspection device includes an inspection analyzer body 2, a display screen 4 is embedded and installed on the front surface of the inspection analyzer body 2, a control button 5 is embedded and installed on the front surface of the inspection analyzer body 2, a protective structure 1 is fixedly installed on the upper surface of the inspection analyzer body 2, and a support structure 3 is fixedly installed on the rear surface of the inspection analyzer body 2;

[0026] The protective structure 1 includes a first baffle 101, a fixing plate 102, an indicator plate 103, a mounting plate 104, a fixing bolt 105, a second baffle 106, a push plate 107, a first screw hole 108, an embedding groove 109, a spring 110, and a through groove 111. The front surface of the fixing plate 102 is located on both sides and the mounting plates 104 are fixedly installed. The mounting plates 104 are in two groups. The front surface of the mounting plates 104 is located at the bottom and is provided with a first screw hole 108. The first screw hole 108 is in two groups. The upper surface of the fixing plate 102 is fixedly installed with a second baffle 106. The upper surface of the second baffle 106 is located at the rear and is fixedly installed. There is an indicator plate 103, on which prompt text is mainly pasted to help users quickly connect wires. The indicator plates 103 are divided into four groups. The upper surface of the second baffle plate 106 is located in front of the indicator plate 103 and is provided with a through slot 111. The interior of the second baffle plate 106 is located behind the through slot 111 and is provided with an embedding slot 109. The interior of the embedding slot 109 is embedded with the first baffle plate 101. The front surface of the first baffle plate 101 is made of protective cotton material, which will not cause damage to the data line due to extrusion and friction. The rear surface of the first baffle plate 101 is located on both sides of the interior of the embedding slot 109 and is fixed with springs 110. The upper surface of the first baffle 101 is located in the front and is fixedly installed with a push plate 107, and the push plates 107 are four groups; the inspection analyzer body 2 includes a shell 201, a limit column 202, a limit plate 203, a second screw hole 204, a terminal 205, and a machine slot 206. The front surface of the shell 201 is located above and fixedly installed with a limit column 202, and the surface of the limit column 202 is sleeved and installed with a limit plate 203. The limit column 202 and the limit plate 203 are fixed by friction. The front surface of the shell 201 is located above the limit column 202 and has second screw holes 204 on both sides. The second screw holes 204 are two groups, and the shell 2 The upper surface of the housing 201 is provided with an organic slot 206 at the front, and a wiring terminal 205 is embedded and installed inside the machine slot 206, and the wiring terminal 205 is four groups. The side surface of the housing 201 is provided with electronic components such as a charging port and a heat dissipation port; the protective structure 1 and the inspection analyzer body 2 are hinged to the inside of the machine slot 206 through the second baffle 106 by hinges, and the fixing bolts 105 are embedded and installed inside the first screw hole 108 and the second screw hole 204, and the fixing bolts 105 are two groups. The display screen 4 is embedded and installed on the front surface of the housing 201 at the upper position, and the control button 5 is embedded and installed on the front surface of the housing 201 at the lower position;The supporting structure 3 comprises a connecting shaft 301, a supporting plate 302, a first rotating shaft 303, a bottom plate 304, a second rotating shaft 305, a protective plate 306 and a limiting rod 307. The supporting plate 302 is movably mounted on the surface of the connecting shaft 301, the first rotating shaft 303 is movably mounted on the lower surface of the supporting plate 302, the bottom plate 304 is movably mounted on the surface of the first rotating shaft 303, the second rotating shaft 305 is movably mounted on the surface of one side of the bottom plate 304, the protective plate 306 is movably mounted on the surface of the second rotating shaft 305, and the limiting rod 307 is fixedly mounted on the surface of one side of the protective plate 306 at an upper position, and the limiting rod 307 is in multiple groups; the supporting structure 3 and the protective structure 1 are fixedly mounted on the rear surface of the housing 201 at an upper position through the connecting shaft 301, the supporting plate 302 is located at the rear surface of the housing 201 at a lower position, the bottom plate 304 is located below the housing 201, the protective plate 306 is located in front of the housing 201 and at the rear surface of the limiting plate 203. ;

[0027] The implementation principle of an embodiment of the power quality inspection device of the present application is as follows: when in use, the inspection analyzer body 2 is used through the display screen 4 and the control button 5, and is protected by the protective structure 1, and the supporting structure 3 plays a supporting and protective role; when it is necessary to connect the wiring terminal 205 inside the machine slot 206, select the appropriate wiring terminal 205 according to the prompt of the indicator 103, and push the first baffle 101 inside the through slot 111 backward through the push plate 107 so that the spring 110 is compressed, and the first baffle 101 is embedded in the embedded slot 109. At this time, the data line is inserted into the inside of the wiring terminal 205. After releasing the hand, the first baffle 101 is reset under the action of the spring 110, so that the first baffle 101 is used to connect the data line to the wiring terminal 205. The plate 101 squeezes and limits the data line. When the terminal 205 needs to be maintained, the fixing bolts 105 inside the first screw hole 108 and the second screw hole 204 are loosened, and the fixing plate 102 is driven to flip upward by the installation plate 104, so that the second baffle 106 can be opened. When using the inspection analyzer body 2, the limiting plate 203 is rotated with the limiting column 202 as the axis, so that the limiting plate 203 is away from the protective plate 306, and the protective plate 306 is unfolded, so that the first rotating shaft 303, the bottom plate 304, the second rotating shaft 305, and the protective plate 306 are in the same plane, and the outer shell 201 is supported by the connecting shaft 301 and the support plate 302, and the lower end of the outer shell 201 is embedded between the limiting rods 307.

[0028] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A power quality inspection device, characterized in that: The invention comprises a patrol analysis instrument body (2), a display screen (4) being embedded and installed at the upper part of the front surface of the patrol analysis instrument body (2), a control button (5) being embedded and installed at the lower part of the front surface of the patrol analysis instrument body (2), a protective structure (1) being fixedly installed at the upper surface of the patrol analysis instrument body (2), and a supporting structure (3) being fixedly installed at the rear surface of the patrol analysis instrument body (2).

2. The power quality inspection device according to claim 1, characterized in that: The protective structure (1) comprises a first baffle (101), a fixing plate (102), an indicator plate (103), a mounting plate (104), a fixing bolt (105), a second baffle (106), a push plate (107), a first screw hole (108), an embedding groove (109), a spring (110), and a through groove (111); the front surface of the fixing plate (102) is located on both sides and the mounting plates (104) are fixedly installed; the mounting plates (104) are in two groups; the front surface of the mounting plates (104) is located at the bottom and is provided with a first screw hole (108); the first screw hole (108) is in two groups; the upper surface of the fixing plate (102) is fixedly installed with a second baffle (106); the second An indicator sign (103) is fixedly installed on the upper surface of the baffle (106) at the rear, and the indicator sign (103) is in four groups; a through groove (111) is provided on the upper surface of the second baffle (106) at the front of the indicator sign (103); an embedding groove (109) is provided inside the second baffle (106) at the rear of the through groove (111); a first baffle (101) is embedded and installed inside the embedding groove (109); springs (110) are fixedly installed on both sides of the embedding groove (109) on the rear surface of the first baffle (101); a push plate (107) is fixedly installed on the upper surface of the first baffle (101) at the front, and the push plate (107) is in four groups.

3. The power quality inspection device according to claim 2, characterized in that: The inspection analyzer body (2) comprises a housing (201), a limiting column (202), a limiting plate (203), a second screw hole (204), a wiring terminal (205), and a machine slot (206); the limiting column (202) is fixedly installed on the front surface of the housing (201); the limiting plate (203) is sleeved and installed on the surface of the limiting column (202); the second screw holes (204) are provided on both sides of the front surface of the housing (201) above the limiting column (202); the second screw holes (204) are in two groups; the upper surface of the housing (201) is provided with a machine slot (206) at the front; the wiring terminal (205) is embedded and installed inside the machine slot (206); the wiring terminal (205) is in four groups.

4. The power quality inspection device according to claim 3, characterized in that: The protective structure (1) and the inspection analyzer body (2) are hingedly connected to the inside of the machine slot (206) through a second baffle (106); the fixing bolts (105) are embedded in the first screw hole (108) and the second screw hole (204); the fixing bolts (105) are in two groups; the display screen (4) is embedded in the front surface of the housing (201) and is located at an upper position; and the control button (5) is embedded in the front surface of the housing (201) and is located at a lower position.

5. The power quality inspection device according to claim 4, characterized in that: The support structure (3) comprises a connecting shaft (301), a supporting plate (302), a first rotating shaft (303), a bottom plate (304), a second rotating shaft (305), a protective plate (306), and a limiting rod (307); the supporting plate (302) is movably mounted on the surface of the connecting shaft (301); the first rotating shaft (303) is movably mounted on the lower surface of the supporting plate (302); the bottom plate (304) is movably mounted on the surface of the first rotating shaft (303); the second rotating shaft (305) is movably mounted on the surface of one side of the bottom plate (304); the protective plate (306) is movably mounted on the surface of the second rotating shaft (305); a limiting rod (307) is fixedly mounted on the upper position of one side of the protective plate (306); and the limiting rod (307) is provided in a plurality of groups.

6. The power quality inspection device according to claim 5, characterized in that: The support structure (3) and the protective structure (1) are fixedly mounted on the rear surface of the housing (201) at an upper position via a connecting shaft (301); the support plate (302) is located on the rear surface of the housing (201) at a lower position; the bottom plate (304) is located below the housing (201); and the protective plate (306) is located in front of the housing (201) and on the rear surface of the limiting plate (203).

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