CN211550968U

CN211550968U - Fixing device for voltage and current detection equipment

Info

Publication number: CN211550968U
Application number: CN201922304128.8U
Authority: CN
Inventors: 李勇
Original assignee: Henan Zhongruihe Energy Technology Co ltd
Current assignee: Henan Zhongruihe Energy Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-22
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a fixing device for voltage and current detection equipment. Fixing device for voltage and current detection equipment includes the fixed station, the both ends lateral wall of fixed station sliding connection has an L shape pole respectively, two fixed connection, two between the one end of L shape pole and two threaded rods fixed connection, two threaded connection, two between the top of threaded rod and two rotary drums the top surface rigid coupling of rotary drum has two dead levers, two the top surface rigid coupling of dead lever has two stoppers, the both ends lateral wall of fixed station rigid coupling respectively has a hinge lug, two the hinge lug through the round pin axle with rotate between the L shape pole lateral wall and connect, the both ends lateral wall of fixed station rigid coupling respectively has a spring, two spring and two fixed connection between the lateral wall of L shape pole the utility model provides a fixing device for voltage and current detection equipment has can fix fast and remove functions such as solid.

Description

Fixing device for voltage and current detection equipment

Technical Field

The utility model relates to a voltage electric current check out test set technical field especially relates to a fixing device for voltage electric current check out test set.

Background

Voltage current detection equipment is used commonly to detect volt volume and electric current volume in the circuit, these equipment often need higher precision can carry out accurate measurement to the circuit, however, often take place equipment and put the condition that appears dropping and falling on desktop or bottom surface, make equipment damage or make equipment can not be accurate measure the circuit, often have through the screw fixation, however this kind of fixed mode is more loaded down with trivial details, and difficult dismantlement, makes equipment be difficult for removing.

Therefore, it is necessary to provide a new fixing device for a voltage and current detection device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can fix fast and remove a fixed fixing device for voltage and current check out test set.

The utility model provides a fixing device for voltage electric current check out test set includes: the corner of the fixed table is respectively in threaded connection with four screws, two end side walls of the fixed table are respectively in sliding connection with an L-shaped rod, one end of each of the two L-shaped rods is fixedly connected with the two threaded rods, the top ends of the two threaded rods are in threaded connection with the two rotary drums, the top surfaces of the two rotary drums are fixedly connected with two fixed rods, the top surfaces of the two fixed rods are fixedly connected with two limit blocks, two end side walls of the fixed table are respectively and fixedly connected with a hinge lug, the two hinge lugs are rotatably connected with the side walls of the L-shaped rods through hinge pins, two end side walls of the fixed table are respectively and fixedly connected with a spring, the two springs are fixedly connected with the side walls of the two L-shaped rods, a first rotary rod is arranged inside the fixed table, and the first rotary rod is rotatably connected with the inner side wall of the fixed table, the lateral wall rigid coupling of first bull stick has the disc, the top lateral wall rigid coupling of first bull stick has first carousel, the lateral wall rigid coupling of disc has two arc pieces, two the other end of L shape pole with the disc lateral wall is inconsistent.

Preferably, the inside of fixed station is equipped with the second bull stick, just the second bull stick with rotate between the inside wall of fixed station and be connected, the lateral wall rigid coupling of second bull stick has the thumb wheel, the top lateral wall rigid coupling of second bull stick has the carousel on the second.

Preferably, the top surface of the first upper rotary disc is fixedly connected with a first vertical rod, the top surface of the second upper rotary disc is fixedly connected with a second vertical rod, and the first vertical rod is rotatably connected with the second vertical rod through a connecting rod.

Preferably, the side walls of the two arc-shaped blocks are respectively provided with a groove, and the two arc-shaped blocks are symmetrically and fixedly connected to the side wall of the disc through the circle center of the disc.

Preferably, the side wall of the thumb wheel and the side wall of the rotary drum are both provided with anti-skid grains.

Preferably, the first rotating rod and the second rotating rod rotate synchronously, and the thumb wheel penetrates through the side wall of the fixed table.

Compared with the prior art, the utility model provides a fixing device for voltage electric current check out test set has following beneficial effect:

the utility model provides a fixing device for voltage and current detection equipment, through the both sides wall mounting L shape pole at the fixed station, but height-adjusting's stopper is connected to L shape pole one end, and the other end sliding connection of L shape pole has arc piece and disc, through the fluctuation of arc piece and disc, makes the quick fixed equipment of stopper and removes fixed equipment, convenient and fast, and make equipment not fragile.

Drawings

Fig. 1 is a schematic structural view of a fixing device for a voltage and current detecting apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing table shown in FIG. 1;

fig. 3 is a schematic structural view of the first rotating rod and the second rotating rod shown in fig. 1.

Reference numbers in the figures: 1. a fixed table; 2. a screw; 3. an L-shaped rod; 4. a hinge ear; 5. a spring; 6. a threaded rod; 7. a rotating drum; 8. fixing the rod; 9. a limiting block; 10. a thumb wheel; 11. a disc; 12. a first rotating lever; 13. a first upper turntable; 14. a connecting rod; 15. a first vertical bar; 16. an arc-shaped block; 17. a groove; 18. a second vertical bar; 19. a second upper turntable; 20. a second rotating rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a fixing device for a voltage and current detecting apparatus according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the internal structure of the fixing table shown in FIG. 1; fig. 3 is a schematic structural view of the first rotating rod and the second rotating rod shown in fig. 1. The fixing device for the voltage and current detection device comprises: the fixing table comprises a fixing table 1, four screws 2 are respectively in threaded connection at corners of the fixing table 1, two end side walls of the fixing table 1 are respectively in sliding connection with an L-shaped rod 3, one ends of the two L-shaped rods 3 are fixedly connected with two threaded rods 6, top ends of the two threaded rods 6 are in threaded connection with two rotary drums 7, two fixed rods 8 are fixedly connected with top surfaces of the two rotary drums 7, two limit blocks 9 are fixedly connected with top surfaces of the two fixed rods 8, two end side walls of the fixing table 1 are respectively fixedly connected with a hinge lug 4, the two hinge lugs 4 are rotatably connected with side walls of the L-shaped rods 3 through hinge pins, two end side walls of the fixing table 1 are respectively fixedly connected with a spring 5, the two springs 5 are fixedly connected with side walls of the two L-shaped rods 3, a first rotary rod 12 is arranged inside the fixing table 1, the first rotary rod 12 is rotatably connected with the inner side wall of the fixing table 1, the top end side wall of the first rotating rod 12 is fixedly connected with a first upper rotating disc 13, the side wall of the disc 11 is fixedly connected with two arc-shaped blocks 16, and the other ends of the two L-shaped rods 3 are abutted against the side wall of the disc 11.

Referring to fig. 1 and 2, a second rotating rod 20 is disposed inside the fixed platform 1, the second rotating rod 20 is rotatably connected to an inner side wall of the fixed platform 1, a dial 10 is fixedly connected to a side wall of the second rotating rod 20, and a second upper rotating disc 19 is fixedly connected to a top side wall of the second rotating rod 20, so that the rotation of the disc 11 can be controlled by the dial 10.

Referring to fig. 3, a first vertical rod 15 is fixedly connected to the top surface of the first upper rotating disk 13, a second vertical rod 18 is fixedly connected to the top surface of the second upper rotating disk 19, the first vertical rod 15 is rotatably connected to the second vertical rod 18 through a connecting rod 14, and the first rotating rod 12 and the second rotating rod 20 can rotate synchronously.

Referring to fig. 3, the side walls of the two arc-shaped blocks 16 are respectively provided with a groove 17, and the two arc-shaped blocks 16 are symmetrically and fixedly connected to the side walls of the disc 11 through the center of the circle of the disc 11, so as to fix the two L-shaped rods 3, thereby keeping the state of the fixing device.

Referring to fig. 1, the side wall of the thumb wheel 10 and the side wall of the rotary drum 7 are provided with anti-slip lines to facilitate the rotation of the thumb wheel 10 and the rotary drum 7.

Referring to fig. 3, the first rotary rod 12 and the second rotary rod 20 rotate synchronously, and the thumb wheel 10 penetrates through the side wall of the fixed table 1, so that the dial wheel 10 can control the disc 11 to rotate synchronously.

The utility model provides a fixing device for voltage and current detection equipment's theory of operation as follows:

when the device is used, the fixed table 1 is arranged at a designated position through the screw 2, the voltage and current detection device is placed on the top surface of the fixed table 1, then the rotary drum 7 is rotated according to the volume of the voltage and current detection device, the threaded rod 6 is rotated out of the interior of the rotary drum 7, the height of the limiting block 9 is increased, the dial wheel 10 is stirred by hand after the height is adjusted, the dial wheel 10 drives the second upper rotary table 19 to rotate, the second upper rotary table 19 drives the connecting rod 14 to rotate, the connecting rod 14 drives the first rotary rod 12 to synchronously rotate, then the other ends of the two L-shaped rods 3 slide between the side wall of the circular disc 11 and the side walls of the two arc-shaped blocks 16, when the L-shaped rods 3 slide to the arc-shaped blocks 16, the lever principle is realized through the hinged lugs 4 on the side wall of the L-shaped rods 3, the limiting block 9 on the L-shaped rods are fixed to the device, the thumb wheel 10 is continuously rotated to enable the L-shaped rod 3 to slide out of the groove 17, then the L-shaped rod slides with the side wall of the disc 11 again, at the moment, the spring 5 is restored, the limiting block 9 is unlocked and the equipment moves freely.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a fixing device for voltage and current check out test set, includes fixed station (1), thumb wheel (10), its characterized in that: the corner of the fixed table (1) is respectively in threaded connection with four screws (2), two side walls at two ends of the fixed table (1) are respectively in sliding connection with an L-shaped rod (3), one end of each of the two L-shaped rods (3) is fixedly connected with two threaded rods (6), the top ends of the two threaded rods (6) are in threaded connection with two rotary drums (7), the top surfaces of the two rotary drums (7) are fixedly connected with two fixed rods (8), the top surfaces of the two fixed rods (8) are fixedly connected with two limit blocks (9), two side walls at two ends of the fixed table (1) are respectively and fixedly connected with a hinge lug (4), the two hinge lugs (4) are rotatably connected with the side walls of the L-shaped rods (3) through pin shafts, two side walls at two ends of the fixed table (1) are respectively and fixedly connected with a spring (5), and the two springs (5) are fixedly connected with the side walls of the two L-shaped rods, the inside of fixed station (1) is equipped with first bull stick (12), first bull stick (12) with rotate between fixed station (1) inside wall and connect, the lateral wall rigid coupling of first bull stick (12) has disc (11), the top lateral wall rigid coupling of first bull stick (12) has first carousel (13) of going up, the lateral wall rigid coupling of disc (11) has two arc pieces (16), two the other end of L shape pole (3) with disc (11) lateral wall is inconsistent.

2. The fixing device for the voltage and current detection apparatus according to claim 1, wherein a second rotating rod (20) is disposed inside the fixing table (1), the second rotating rod (20) is rotatably connected to an inner sidewall of the fixing table (1), a dial wheel (10) is fixedly connected to a sidewall of the second rotating rod (20), and a second upper rotating disc (19) is fixedly connected to a top sidewall of the second rotating rod (20).

3. A fixing device for voltage and current detecting equipment according to claim 2, characterized in that a first vertical rod (15) is fixed on the top surface of the first upper rotating disk (13), a second vertical rod (18) is fixed on the top surface of the second upper rotating disk (19), and the first vertical rod (15) is rotatably connected with the second vertical rod (18) through a connecting rod (14).

4. The fixing device for detecting voltage and current according to claim 1, wherein the side walls of the two arc-shaped blocks (16) are respectively provided with a groove (17), and the two arc-shaped blocks (16) are symmetrically and fixedly connected to the side walls of the disc (11) through the center of the disc (11).

5. The fixing device for voltage and current detection device according to claim 1, wherein the side wall of the thumb wheel (10) and the side wall of the rotating cylinder (7) are provided with anti-slip lines.

6. The fixing device for detecting voltage and current according to claim 2, wherein the first rotating rod (12) and the second rotating rod (20) rotate synchronously, and the thumb wheel (10) penetrates through the side wall of the fixing table (1).