Inverter output voltage detection device

Abstract

The utility model belongs to the technical field of voltage detection, and particularly relates to an inverter output voltage detection device which comprises a container. A plurality of groups of sliding rods are fixedly connected to the inner side wall of the container; a top plate is fixedly connected to the top ends of the sliding rods; a plurality of groups of springs are fixedly connected to the inner side wall of the container; the sliding rod and the spring are correspondingly arranged; the side wall of the container is fixedly connected with a first adhesive tape; the side wall of the container is fixedly connected with a second adhesive tape; the top end of the first adhesive tape is fixedly connected with a buckle; a plurality of groups of round holes are formed in the top end of the second adhesive tape; a universal meter is arranged at the top end of the container; the top end of the universal meter is connected with a detection head. Through the above structure, the universal meter can be fixed on the arm, and the two hands can operate the detection head to contact the positive and negative electrodes of the inverter, thereby facilitating detection, reducing the falling of the universal meter caused by shaking, increasing the convenience of operating the detection head by the two hands, and better controlling the contact between the detection head and the positive and negative electrodes of the inverter.

Description

TECHNICAL FIELD

[0001] The utility model relates to voltage detection technical field, specifically an inverter output voltage detection device. BACKGROUND

[0002] The inverter is the electronic device that converts direct current into alternating current, and it is widely used in solar power generation system, vehicle-mounted power supply, uninterruptible power supply and the like, and can convert direct current generated by storage battery or photovoltaic panel into alternating current for lighting, motor and the like.

[0003] The inverter output voltage detection first ensures that the inverter has normal operation, prepares suitable voltage detection tool, adjusts the voltage measurement range of the multimeter to the appropriate range, connects the red meter pen to the firewire of the inverter output, connects the black meter pen to the zero line, reads the stable voltage value from the display screen of the multimeter, records the measured voltage value, including the size of the voltage, after the detection is completed, turns off the power supply of the detection tool, and removes the meter pen or probe from the inverter output end.

[0004] The existing inverter needs to hold the detection head with both hands when detecting with the multimeter, so that the multimeter cannot be held to check the detection data in real time during detection, therefore, the inverter output voltage detection device is provided for the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem in the background art is solved.

[0006] The utility model solves the technical scheme that the utility model discloses an inverter output voltage detection device, including the container, the container inner side wall is fixedly connected with multiple groups of sliding rods, the sliding rod top is fixedly connected with the top board, the container inner side wall is fixedly connected with multiple groups of springs, the sliding rod and spring correspond setting, the container side wall is fixedly connected with the first sticky tape, the container side wall is fixedly connected with the second sticky tape, the first sticky tape top is fixedly connected with the buckle, the second sticky tape top is set up with multiple groups of round holes, the container top places the multimeter, the multimeter top is connected with the detection head, through above-mentioned structure can realize the multimeter fixed on the arm, make two hands can operate the detection head to contact the inverter positive and negative pole, thereby more convenient detection, reduce the shake and cause the multimeter to fall, simplify the detection procedure, increase the convenience of two hands operable detection head, better control the detection head and the inverter positive and negative pole contact, help to obtain accurate, reliable measurement data.

[0007] Preferably, the container side wall is fixed with a plurality of fixing seats; the fixing seat top end is fixed with a placing seat; the placing seat side wall is fixed with a first rubber pad; by placing the multimeter in the placing seat, when recording data and performing other operations after detection is completed, the detection head is contacted, the detection head is contacted with other objects, the detection head is impacted and damaged, the relative fixation of the detection head position is increased, the convenience of recording detection data is increased, and the risk of damage of the detection head due to falling is reduced.

[0008] Preferably, the detection head middle part is slidably connected with a snap ring; the inner side wall of the snap ring is fixed with a sponge; the two detection heads can be fixed in a certain position through the snap ring, the detection head is kept stable due to random shaking or wire winding during detection, the surface of the detection head is cleaned through the sponge, dust and impurities are removed, and the surface of the detection head is kept clean.

[0009] Preferably, the second adhesive tape side wall is slidably connected with a fixing ring; the inner side wall of the fixing ring is fixed with a cleaning block; the container side wall is fixed with a second rubber pad; by inserting the first adhesive tape top end spare part into the fixing ring, the buckle is effectively fixed, the buckle is prevented from shaking or moving during detection, the second rubber pad can reduce the contact between the fixing ring and the skin, excessive friction between the skin and the fixing ring is avoided, and the comfort of wearing and using the container is increased.

[0010] Preferably, the first adhesive tape top end is fixed with a mesh cloth; the second adhesive tape top end is fixed with a mesh cloth; air is circulated between the first adhesive tape and the second adhesive tape through the good air permeability of the mesh cloth, the hot and humid feeling caused by poor air permeability during long-time wearing is reduced, the mesh cloth can play a protection role when the first adhesive tape and the second adhesive tape cooperate during long-time binding, buffering is formed, and the direct pressure of the first adhesive tape and the second adhesive tape on the arm surface is reduced.

[0011] Preferably, the container bottom end is fixed with a third rubber pad; the third rubber pad is arranged in correspondence with the container; the friction force formed between the third rubber pad and the multimeter can reduce the sliding or shaking of the multimeter in the container, and the multimeter is kept in a fixed position.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1. The utility model relates to a kind of inverter output voltage detection device, by fixing multimeter on arm, make two hands can operate detection head to contact inverter positive and negative pole, to be more convenient to detect, first adhesive tape and second adhesive tape adhesion material and buckle and round hole auxiliary fixation, can be stably fixed in arm with container, reduce the multimeter drop caused by shaking, simplify detection process, in detection process, by container can easily check multimeter, increase the convenience of two hands operable detection head, better control detection head and inverter positive and negative pole contact, help to obtain accurate, reliable measurement data.

[0014] 2. The utility model relates to a kind of inverter output voltage detection device, by being placed in the placement seat with multimeter, can reduce after detection is completed, record data and carry out other operations, encounter detection head, cause detection head and other objects contact, cause impact damage detection head, increase the relative fixation of detection head position and the convenience of record detection data, reduce random placement, placement seat can reduce the risk of damage of detection head due to drop. ACCURACY

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is the main body schematic view of the utility model voltage detection device;

[0017] Figure 2 It is the structure schematic view of the placement seat in the utility model;

[0018] Figure 3 It is the structure schematic view of the sliding ring in the utility model;

[0019] Figure 4 It is the structure schematic view of the eyelet cloth in the utility model;

[0020] Figure 5 It is the structure schematic view of the rubber pad in the utility model.

[0021] In the drawing: 1, container;11, sliding rod;12, spring;13, first adhesive tape;14, second adhesive tape;15, buckle;16, round hole;17, multimeter;18, detection head;19, top plate;2, fixed seat;21, placement seat;22, first rubber pad;3, clasp;31, sponge;4, fixed ring;41, cleaning block;42, second rubber pad;5, eyelet cloth;6, third rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 5 As shown in the embodiment of this utility model, an inverter output voltage detection device includes a container 1; multiple sets of sliding rods 11 are fixedly connected to the inner side wall of the container 1; a top plate 19 is fixedly connected to the top of the sliding rods 11; multiple sets of springs 12 are fixedly connected to the inner side wall of the container 1; the sliding rods 11 and springs 12 are correspondingly arranged; a first adhesive tape 13 is fixedly connected to the side wall of the container 1; a second adhesive tape 14 is fixedly connected to the side wall of the container 1; a buckle 15 is fixedly connected to the top of the first adhesive tape 13; multiple sets of round holes 16 are opened at the top of the second adhesive tape 14; a multimeter 17 is placed at the top of the container 1; a detection head 18 is connected to the top of the multimeter 17; during operation, the multimeter 17 is placed in the middle of the container 1, and the multiple sets of sliding rods 11 and springs 12 cooperate to push the top plate 19 to apply pressure to clamp the multimeter 17 in the middle of the container 1. The adhesive properties of the first adhesive tape 13 and the second adhesive tape 14 allow them to be tied around the arm. Pressure is applied to the first adhesive tape 13, and the buckle 15 is secured in the center of the round hole 16. The inverter is then tested using the test head 18. By fixing the multimeter 17 to the arm, both hands can operate the test head 18 to contact the positive and negative terminals of the inverter, making testing more convenient. The adhesive materials of the first adhesive tape 13 and the second adhesive tape 14, along with the buckle 15 and the round hole 16, help to fix the container 1 stably on the arm, reducing the risk of the multimeter 17 falling due to shaking. This simplifies the testing process. During testing, the multimeter 17 can be easily viewed through the container 1, increasing the convenience of operating the test head 18 with both hands and better controlling the contact between the test head 18 and the positive and negative terminals of the inverter, which helps to obtain accurate and reliable measurement data.

[0025] like Figures 1 to 2As shown, the container 1 side wall is fixed with a plurality of fixed seat 2; the fixed seat 2 top end is fixed with a placement seat 21; the placement seat 21 side wall is fixed with a first rubber pad 22; when the detection head 18 detects the inverter, the detected data needs to be recorded, the detection head 18 can be placed in the placement seat 21, the detection head 18 is temporarily placed, the first rubber pad 22 reduces, the detection head 18 directly contacts with the placement seat 21, by placing the multimeter 17 in the placement seat 21, when recording data after detection is completed, the detection head 18 is contacted, the detection head 18 is contacted with other objects, the detection head 18 is damaged by impact, the relative fixation of the detection head 18 position is increased, the convenience of recording detection data is increased, the random placement is reduced, the placement seat 21 can reduce the risk of damage of the detection head 18 due to falling.

[0026] As shown in Figure 1 and Figure 3 shown, the detection head 18 middle part is slidably connected with a snap ring 3; the inner side wall of the snap ring 3 is fixed with a sponge 31; when the detection head 18 detects the inverter, the detection head 18 can be limited by the sliding snap ring 3, the sponge 31 can clean the contaminants on the surface of the detection head 18 during the sliding process of the snap ring 3, the two detection heads 18 can be fixed at a certain position by the snap ring 3, the detection head 18 is kept stable by reducing the random shaking or wire winding during detection, the surface of the detection head 18 can be wiped and cleaned by the sponge 31 to remove dust and impurities, and the surface of the detection head 18 is kept clean.

[0027] As shown in Figures 4 to 5 shown, the second adhesive tape 14 side wall is slidably connected with a fixed ring 4; the inner side wall of the fixed ring 4 is fixed with a cleaning block 41; the container 1 side wall is fixed with a second rubber pad 42; when the buckle 15 is clamped in the circular hole 16, the first adhesive tape 13 top end spare part can be inserted into the fixed ring 4, the cleaning block 41 can rub the surface of the first adhesive tape 13, the second rubber pad 42 can reduce the contact between the fixed ring 4 and the skin, by inserting the first adhesive tape 13 top end spare part into the fixed ring 4, the buckle 15 is effectively fixed, the buckle 15 is reduced during detection, the second rubber pad 42 can reduce the contact between the fixed ring 4 and the skin, the excessive friction between the skin and the fixed ring 4 is caused, the comfort of wearing and using the container 1 is increased.

[0028] As shown in Figures 4 to 5As shown, the first adhesive tape 13 top end fixed with mesh cloth 5; the second adhesive tape 14 top end fixed with mesh cloth 5; when the first adhesive tape 13 and the second adhesive tape 14 cooperate to fix the container 1 on the arm, the mesh cloth 5 can separate the first adhesive tape 13 and the skin, through the good air permeability of the mesh cloth 5, the air can flow between the first adhesive tape 13 and the second adhesive tape 14, reducing the hot and humid caused by the non-breathable for a long time, the mesh cloth 5 can play a protective role when the first adhesive tape 13 and the second adhesive tape 14 cooperate in a long time, forming a buffer, reducing the direct pressure of the first adhesive tape 13 and the second adhesive tape 14 on the surface of the arm.

[0029] As shown, the container 1 bottom end fixed with the third rubber pad 6; the third rubber pad 6 is arranged correspondingly with the container 1; when the multimeter 17 is placed in the container 1, the third rubber pad 6 can form friction with the multimeter 17, through the friction between the third rubber pad 6 and the multimeter 17, the sliding or shaking of the multimeter 17 in the container 1 can be reduced, and the multimeter 17 can be kept in a fixed position. Figure 5 Working principle: by placing the multimeter 17 in the middle of the container 1, the multiple groups of sliding rods 11 cooperate with the springs 12, push the top plate 19 to exert pressure and clamp the multimeter 17 in the middle of the container 1, use the self-adhesive properties of the first adhesive tape 13 and the second adhesive tape 14, bundle the first adhesive tape 13 and the second adhesive tape 14 on the arm, apply pressure to the first adhesive tape 13, clamp the buckle 15 in the middle of the round hole 16, use the detection head 18 to detect the inverter, when the detection head 18 detects the inverter, the detected data needs to be recorded, the detection head 18 can be placed in the placement seat 21, temporarily place the detection head 18, the first rubber pad 22 reduces the direct contact between the detection head 18 and the placement seat 21, when the detection head 18 detects the inverter, the slidable clasp 3 can limit the detection head 18, the sponge 31 can clean the contaminants on the surface of the detection head 18 during the sliding process of the clasp 3, when the buckle 15 is clamped in the round hole 16, the first adhesive tape 13 can be inserted into the fixed ring 4, the cleaning block 41 can rub the surface of the first adhesive tape 13, the second rubber pad 42 can reduce the contact between the fixed ring 4 and the skin, when the first adhesive tape 13 and the second adhesive tape 14 cooperate to fix the container 1 on the arm, the mesh cloth 5 can separate the first adhesive tape 13 and the skin, place the multimeter 17 in the container 1, the third rubber pad 6 can form friction with the multimeter 17.

[0030]

[0031] ​The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An inverter output voltage detection device, characterized in that: The container includes a container (1); multiple sets of sliding rods (11) are fixed to the inner side wall of the container (1); a top plate (19) is fixed to the top of the sliding rods (11); multiple sets of springs (12) are fixed to the inner side wall of the container (1); the sliding rods (11) and springs (12) are arranged correspondingly; a first adhesive tape (13) is fixed to the side wall of the container (1); a second adhesive tape (14) is fixed to the side wall of the container (1); a buckle (15) is fixed to the top of the first adhesive tape (13); multiple sets of round holes (16) are opened at the top of the second adhesive tape (14); a multimeter (17) is placed at the top of the container (1); a test head (18) is connected to the top of the multimeter (17).

2. The inverter output voltage detection device according to claim 1, characterized in that: The container (1) has multiple sets of fixing seats (2) fixed to its side wall; a placement seat (21) is fixed to the top of the fixing seat (2); and a first rubber pad (22) is fixed to the side wall of the placement seat (21).

3. The inverter output voltage detection device according to claim 2, characterized in that: The detection head (18) is slidably connected to a retaining ring (3) in the middle; a sponge (31) is fixed to the inner side wall of the retaining ring (3).

4. The inverter output voltage detection device according to claim 3, characterized in that: The second adhesive tape (14) has a fixed ring (4) slidably connected to its side wall; a cleaning block (41) is fixed to the inner side wall of the fixed ring (4); and a second rubber pad (42) is fixed to the side wall of the container (1).

5. The inverter output voltage detection device according to claim 4, characterized in that: The first adhesive tape (13) has a mesh fabric (5) fixed to its top end; the second adhesive tape (14) has a mesh fabric (5) fixed to its top end.

6. The inverter output voltage detection device according to claim 5, characterized in that: The bottom of the container (1) is fixed with a third rubber pad (6); the third rubber pad (6) is set in correspondence with the container (1).

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