CN216485212U

CN216485212U - Universal meter measuring pen fixing and adjusting device

Info

Publication number: CN216485212U
Application number: CN202122633569.XU
Authority: CN
Inventors: 曾柳云; 陈俊龙; 陆晓明; 何东权
Original assignee: Dongguan Kaiwei Measurement Technology Co ltd
Current assignee: Dongguan Kaiwei Measurement Technology Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-10
Anticipated expiration: 2031-10-31

Abstract

The utility model relates to the technical field of electric power detection, and discloses a fixing and adjusting device for a multimeter measuring pen, which comprises an adjusting seat, wherein the rear side of the adjusting seat is rotatably connected with a rotary seat, the middle part of the rear side of the inner wall of the adjusting seat is bolted with a positioning ring, positioning teeth are meshed inside the positioning ring, the right side of the positioning teeth is bolted with a pull rod, the surface of the pull rod is fixedly sleeved with a spring, and the bottom of the inner wall of the adjusting seat is rotatably connected with rotary teeth; through the pulling pull rod, adjust the seat at the inside rotation of swivel mount to adjusting the seat and rotating to suitable position after, utilize the spring to drive the location tooth and mesh with the holding ring again, form fixedly, through inserting the pen-shape metre fixed head, through the effect of top spring, utilize two clamp splices to fix the pen-shape metre chucking in the inside of fixed head, can carry out quick adjustment to the use angle of pen-shape metre, convenient and practical can carry out effectual fixed to the pen-shape metre, prevents to drop, effectively reduces the probability of damage.

Description

Universal meter measuring pen fixing and adjusting device

Technical Field

The utility model relates to the technical field of electric power detection, in particular to a fixed adjusting device for a measuring pen of a multimeter.

Background

Multimeters, also known as multiplex, multi-purpose, triple, multi-purpose, etc., are indispensable meters for power electronics, etc., and generally have the main purpose of measuring voltage, current and resistance, and are classified into pointer multimeters and digital multimeters according to display modes, which are multifunctional and multi-range meters.

But current universal meter often can have following problem when specific use, at first, current staff carries out the contact measurement through handheld mode to the use of pen-shape metre many, at this in-process, need handheld pen-shape metre still need the reading, cause the measurement unstability easily, cause the reading inaccurate, handheld pen-shape metre in addition, can cause the pen-shape metre to drop because of operational environment's influence, can not keep an effectual fixed, cause the hindrance to work, cause the pen-shape metre to damage even, for this, we propose a universal meter measurement pen-shape metre fixed adjusting device specifically and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing and adjusting device for a measuring pen of a multimeter, which has the advantages of conveniently adjusting the use angle and effectively fixing the pen, and solves the problems that the existing device is unstable in detection state and the pen easily falls off.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed adjusting device of universal meter measuring pen-shape metre, is including adjusting the seat, the rear side rotation of adjusting the seat is connected with the swivel mount, the middle part bolt of adjusting seat inner wall rear side has the holding ring, the inside meshing of holding ring has the location tooth, the right side bolt of location tooth has the pull rod, the fixed surface cover of pull rod has connect the spring, the bottom of adjusting the seat inner wall is rotated and is connected with the commentaries on classics tooth, both sides all mesh around the commentaries on classics tooth has the pinion rack, the one end bolt of pinion rack has the connecting rod, the connecting rod extends to the front side and the bolt of adjusting the seat and has the fixed head, the equal sliding connection in both sides of fixed head inside has the clamp splice, another side of clamp splice extends to the inside and the bolt of fixed head inner wall and has the overhead spring.

Preferably, the pull rod is connected with the adjusting seat in a sliding mode, one end, extending to the right side of the adjusting seat, of the pull rod is connected with a pull ring in a bolted mode, and the pull rod can be conveniently pulled through the pull ring.

Preferably, the rotating shaft is fixedly sleeved in the rotating teeth, the limiting box is bolted to the top of the adjusting seat, the rotating shaft extends to the top of the limiting teeth and is bolted with the rotating handle, and the rotating shaft can be conveniently rotated by arranging the rotating handle.

Preferably, the surface of the rotating shaft, which is positioned inside the limiting teeth, is fixedly sleeved with the limiting teeth, the right side of the limiting teeth is meshed with the limiting block, and the limiting teeth and the limiting block are arranged, so that the rotating shaft can be fixed and limited.

Preferably, the surface that the stopper is located spacing box inner wall inside is fixed to be cup jointed and is reset the spring, the stopper extends to the one end bolt on spacing box right side and has drawn the piece, draws the piece through the setting, can conveniently stimulate the stopper.

Preferably, the rear side bolt of swivel mount has the connector, the surperficial threaded connection of connector has the swivel nut, the rear side rotation of swivel nut is connected with the connecting plate, through setting up connector and swivel nut, can conveniently adjust use length.

Preferably, the screw has all been run through to the left and right sides on connecting plate surface and has been seted up, through setting up the screw, can carry out stable connection with device and universal meter.

Compared with the prior art, the utility model provides a multimeter measuring pen fixing and adjusting device which has the following beneficial effects:

the adjusting seat is rotated in the rotary seat by pulling the pull rod, and after the adjusting seat is rotated to a proper position, the positioning teeth are driven by the spring to be meshed with the positioning ring again to form fixation, so that the using angle of the meter pen can be quickly adjusted, and the meter pen is convenient and practical;

through inserting the pen-shape metre fixed head, through the effect of top spring, utilize two clamp splices to fix the pen-shape metre chucking in the inside of fixed head, can carry out effectual fixing to the pen-shape metre, prevent to drop, effectively reduce the probability of damage.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top cross-sectional view of an adjustment block of the present invention;

FIG. 3 is a rear cross-sectional view of an adjustment block of the present invention;

FIG. 4 is a schematic cross-sectional view of a retaining head according to the present invention;

FIG. 5 is a schematic cross-sectional view of the spacing box of the present invention.

In the figure: 1. an adjusting seat; 2. rotating; 3. a positioning ring; 4. positioning teeth; 5. a pull rod; 6. a spring; 7. rotating the teeth; 8. a toothed plate; 9. a connecting rod; 10. a fixed head; 11. a clamping block; 12. a spring is supported; 13. a pull ring; 14. a rotating shaft; 15. a limiting box; 16. a handle is rotated; 17. limiting teeth; 18. a limiting block; 19. a reset spring; 20. pulling the block; 21. a connector; 22. a threaded sleeve; 23. a connecting plate; 24. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 5, a fixing and adjusting device for a multimeter measuring pen-shape metre comprises an adjusting seat 1, a swivel base 2 is rotatably connected to the rear side of the adjusting seat 1, a positioning ring 3 is bolted to the middle part of the rear side of the inner wall of the adjusting seat 1, positioning teeth 4 are meshed inside the positioning ring 3, a pull rod 5 is bolted to the right side of the positioning teeth 4, a spring 6 is sleeved on the surface of the pull rod 5, a rotating tooth 7 is rotatably connected to the bottom of the inner wall of the adjusting seat 1, toothed plates 8 are meshed with the front side and the rear side of the rotating tooth 7, and a connecting rod 9 is bolted to one end of each toothed plate 8.

Multimeters, also known as multiplex, multimeter, triple, multimeter, etc., are indispensable meters for power electronics and other sectors.

Through pulling pull rod 5, adjust seat 1 in the inside rotation of swivel mount 2 to after adjusting seat 1 and rotating to suitable position, utilize spring 6 to drive location tooth 4 and mesh with holding ring 3 again, it is fixed to form, can carry out quick adjustment, convenient and practical to the use angle of pen-shape metre.

Further, pull rod 5 and regulation seat 1 sliding connection, pull rod 5 extend to the one end bolt on regulation seat 1 right side and have pull ring 13, through setting up pull ring 13, can conveniently stimulate pull rod 5.

Furthermore, the rotating shaft 14 is fixedly sleeved inside the rotating teeth 7, the limiting box 15 is bolted to the top of the adjusting seat 1, the rotating shaft 14 extends to the top of the limiting teeth 17 and is bolted with the rotating handle 16, and the rotating shaft 14 can be conveniently rotated by arranging the rotating handle 16.

Furthermore, the surface of the rotating shaft 14, which is positioned inside the limiting teeth 17, is fixedly sleeved with the limiting teeth 17, the right side of the limiting teeth 17 is engaged with the limiting block 18, and the limiting teeth 17 and the limiting block 18 are arranged, so that the rotating shaft 14 can be fixed and limited.

Furthermore, the surface of the limiting block 18, which is located inside the inner wall of the limiting box 15, is fixedly sleeved with a reset spring 19, one end of the limiting block 18, which extends to the right side of the limiting box 15, is bolted with a pulling block 20, and the limiting block 18 can be conveniently pulled by arranging the pulling block 20.

Referring to fig. 1 and 4, a multimeter measurement pen fixing and adjusting device, a connecting rod 9 extends to the front side of an adjusting base 1 and is bolted with a fixing head 10, two sides inside the fixing head 10 are both connected with clamping blocks 11 in a sliding manner, and the other side of the clamping block 11 extends to the inside of the inner wall of the fixing head 10 and is bolted with a top spring 12.

The top spring is one kind of spring, and is one mechanical part working with elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed.

Through inserting the pen-shape metre fixed head 10, through the effect of top spring 12, utilize two clamp splice 11 to fix the pen-shape metre chucking in the inside of fixed head 10, can carry out effectual fixed to the pen-shape metre, prevent to drop, effectively reduce the probability of damage.

Furthermore, the rear side of the swivel base 2 is bolted with a connector 21, the surface of the connector 21 is in threaded connection with a threaded sleeve 22, the rear side of the threaded sleeve 22 is in rotary connection with a connecting plate 23, and the use length can be conveniently adjusted by arranging the connector 21 and the threaded sleeve 22.

Further, the left and right sides on connecting plate 23 surface all runs through and has seted up screw 24, through setting up screw 24, can carry out stable connection with the device with the universal meter.

During the use, at first utilize screw 24 to connect the whole device of connecting plate 23 area and fix on the surface of universal meter, later insert the pen-shape metre in fixed head 10, utilize the top action of top spring 12, make two clamp splice 11 fix the pen-shape metre in the inside of fixed head 10, later utilize pull block 20 to stimulate stopper 18, rotate turning handle 16, drive pivot 14 and rotate, so that drive the bull gear 7 and rotate, so that utilize the meshing effect of pinion rack 8 and bull gear 7, adjust the distance before two pen-shape metres, and stimulate pull rod 5, make and adjust seat 1 and rotate to suitable angle in the inside of swivel mount 2, later utilize the effect of spring 6 to pull back pull rod 5 area location tooth 4 home position, re-mesh holding ring 3, form fixedly, can detect, in the testing process, can adjust the length of using through rotating swivel nut 22, can accomplish work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed adjusting device of universal meter measuring pen-shape metre, is including adjusting seat (1), its characterized in that: the rear side of the adjusting seat (1) is rotatably connected with a rotating seat (2), the middle part of the rear side of the inner wall of the adjusting seat (1) is bolted with a positioning ring (3), a positioning tooth (4) is meshed in the positioning ring (3), a pull rod (5) is bolted on the right side of the positioning tooth (4), a spring (6) is fixedly sleeved on the surface of the pull rod (5), the bottom of the inner wall of the adjusting seat (1) is rotatably connected with a rotating tooth (7), toothed plates (8) are meshed with the front side and the rear side of the rotating teeth (7), one end of each toothed plate (8) is bolted with a connecting rod (9), the connecting rod (9) extends to the front side of the adjusting seat (1) and is bolted with a fixed head (10), the two sides inside the fixed head (10) are both connected with clamping blocks (11) in a sliding way, the other side of the clamping block (11) extends to the inner part of the inner wall of the fixing head (10) and is bolted with a top spring (12).

2. The multimeter measurement stylus holding adjustment device of claim 1, wherein: the pull rod (5) is connected with the adjusting seat (1) in a sliding mode, and a pull ring (13) is bolted to one end, extending to the right side of the adjusting seat (1), of the pull rod (5).

3. The multimeter measurement stylus holding adjustment device of claim 1, wherein: the rotating shaft (14) is fixedly sleeved in the rotating teeth (7), the limiting box (15) is bolted to the top of the adjusting seat (1), and the rotating shaft (14) extends to the top of the limiting teeth (17) and is bolted with a rotating handle (16).

4. The multimeter measurement stylus holding adjustment device of claim 3, wherein: the surface of the rotating shaft (14) positioned inside the limiting teeth (17) is fixedly sleeved with the limiting teeth (17), and the right side of the limiting teeth (17) is meshed with a limiting block (18).

5. The multimeter measurement stylus holding adjustment device of claim 4, wherein: the surface of the limiting block (18) positioned inside the inner wall of the limiting box (15) is fixedly sleeved with a reset spring (19), and one end of the limiting block (18) extending to the right side of the limiting box (15) is bolted with a pull block (20).

6. The multimeter measurement stylus holding adjustment device of claim 1, wherein: the rear side bolt of swivel mount (2) has connector (21), the surperficial threaded connection of connector (21) has swivel nut (22), the rear side rotation of swivel nut (22) is connected with connecting plate (23).

7. The multimeter measurement stylus holding adjustment device of claim 6, wherein: screw holes (24) are formed in the left side and the right side of the surface of the connecting plate (23) in a penetrating mode.