CN214470960U

CN214470960U - Fixing device for electronic instrument detection

Info

Publication number: CN214470960U
Application number: CN202120596945.XU
Authority: CN
Inventors: 孙佳伟
Original assignee: Suzhou Meiczech Electronic Technology Co ltd
Current assignee: Suzhou Meiczech Electronic Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-22
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a fixing device for electronic instrument detection, which comprises a base, wherein a groove is formed in the top of the base, a stepping motor is arranged on one side of the base, the driving end of the stepping motor is connected with a lead screw, a moving block is sleeved on the outer wall of the lead screw, a connecting rod is fixedly connected to the top of the moving block, a slider is fixedly connected to the top of the connecting rod, a sliding rod is arranged on one side of the slider in a penetrating manner, a vertical plate is arranged at the top of the slider, a clamping device is arranged on one side of the vertical plate, a fixing seat is arranged in the middle of the base, a supporting table is arranged at the top of the fixing seat, and a positioning groove is formed in the bottom of the supporting table; this fixing device is used in electronic instrument detection is through setting up constant head tank, holding frame, spout, traveller, splint, stopper, limiting plate, stiff spring, lead screw, movable block, connecting rod, slider, litter and riser, and the centre gripping is firm, possesses certain buffering effect, and satisfies to carry out the centre gripping fixedly in the electronic instrument of different model sizes, and application scope is wide.

Description

Fixing device for electronic instrument detection

Technical Field

The utility model relates to an instrument detects technical field, specifically is a fixing device is used in electronic instrument detection.

Background

The electronic instrument is a device for detecting, analyzing and testing the performance, quality and safety of electronic products. The device can be generally summarized into three large blocks of electronic measuring instruments, electronic analysis instruments and application instruments. The instrument needs to be detected when leaving the factory, so that defective products are prevented from flowing into the market, and the instrument needs to be fixed for convenience in detection and observation during instrument detection.

The prior art has the following defects or problems:

1. the existing electronic instrument detection fixing device is not firm in fixation, cannot protect an instrument when being fixed, is easy to wear the instrument when being clamped, and cannot buffer the instrument, so that the detection effect of the electronic instrument is influenced;

2. the existing electronic instrument detection fixing device has the defects that the sizes of models of different electronic instruments are different, so that the electronic instruments with different sizes cannot be fixedly clamped, and the application range is single.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing device for detecting an electronic instrument aiming at the defects of the prior art, which solves the problems that the fixing is not firm, the instrument cannot be protected during the fixing, the instrument is easy to wear during the clamping, the instrument cannot be buffered, and the detection effect of the electronic instrument is influenced; the sizes of the models of different electronic instruments are different, so that the problem that the electronic instruments with different sizes cannot be fixedly clamped and the application range is single is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electron instrument detects uses fixing device, includes the base, the top of base is seted up flutedly, one side of base is provided with step motor, step motor's drive end is connected with the lead screw, the outward appearance wall cover of lead screw is equipped with the movable block, the top fixedly connected with connecting rod of movable block, the top fixedly connected with slider of connecting rod, one side of slider is run through and is provided with the slide bar, the top of slider is provided with the riser, one side of riser is provided with clamping device, the middle part of base is provided with the fixing base, the top of fixing base is provided with a supporting bench, the constant head tank has been seted up to a supporting bench bottom.

As the utility model discloses a preferred technical scheme, clamping device includes holding frame, spout, traveller, splint, stopper, limiting plate and rigid spring, one side fixed mounting of riser has the holding frame, the spout has been seted up to one side of holding frame, the inside traveller that is provided with of spout, the one end fixedly connected with splint of traveller, the inner wall port department of spout is provided with the stopper, the other end of traveller is connected with the limiting plate, the one end of limiting plate is connected with rigid spring, the traveller is sliding connection with the spout.

As the utility model discloses an optimized technical scheme, first through-hole and second through-hole have been seted up in one side of fixing base through, the aperture of first through-hole and the diameter looks adaptation of slide bar, the aperture of second through-hole and the diameter looks adaptation of lead screw.

As the utility model discloses an optimized technical scheme, the holding frame shape is the L type, the thickness of holding frame and the width looks adaptation of constant head tank.

As the utility model discloses a preferred technical scheme, the quantity of movable block has two sets of centrosymmetric settings that are, the thread groove with lead screw looks adaptation is seted up to the inboard of movable block.

As the utility model discloses a preferred technical scheme, the surface of lead screw is central symmetry and is provided with two-way screw thread, the surperficial two-way screw thread of lead screw is threaded connection with the thread groove that the movable block was seted up.

As the utility model discloses an optimized technical scheme, the quantity of splint has two sets ofly, just the material of splint is antifriction rubber material.

Compared with the prior art, the utility model provides a fixing device is used in electronic instrument detection possesses following beneficial effect:

1. the fixing device for detecting the electronic instrument is characterized in that a positioning groove is formed in the fixing device, a clamping frame, a sliding groove, a sliding column, a clamping plate, a limiting block, a limiting plate and a rigid spring are arranged, the clamping frame is L-shaped, when the electronic instrument needs to be clamped, the L-shaped plate of the clamping frame is aligned with the positioning groove and inserted and positioned, looseness is prevented, the clamping plate is made of antifriction rubber, a good antifriction effect is achieved, the electronic instrument is clamped through the clamping plate, the rigid spring is matched with the sliding column, the sliding column slides in the sliding groove, the limiting plate and the limiting block can limit the sliding column, then the sliding column presses the rigid spring, and restoring force of the rigid spring enables the rigid spring to reset, so that the electronic instrument is firmly clamped, and a certain buffering effect is achieved;

2. this fixing device is used in electronic instrument detection, through setting up step motor, the lead screw, the movable block, the connecting rod, the slider, litter and riser, start step motor, step motor's drive end connection lead screw, thereby it rotates to drive the lead screw, the two-way screw thread that sets up on the lead screw can with two sets of movable block threaded connection of assorted, thereby control about driving the movable block, the removal of movable block drives the slider through the connecting rod and controls on the slide bar, thereby make the riser can control the regulation, so that carry out the centre gripping to the electronic instrument of different model sizes and sizes fixed, wide application scope.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a schematic top view of the base of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic side view of the fixing base of the present invention.

In the figure: 1. a base; 2. a groove; 3. a stepping motor; 4. a screw rod; 5. a moving block; 6. a connecting rod; 7. a slider; 8. a slide bar; 9. a vertical plate; 10. a clamping device; 11. a fixed seat; 12. a support table; 13. positioning a groove; 14. a clamping frame; 15. a chute; 16. a traveler; 17. a splint; 18. a limiting block; 19. a limiting plate; 20. a rigid spring; 21. a first through hole; 22. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides an electron instrument detects uses fixing device, the on-line screen storage device comprises a base 1, recess 2 is seted up at base 1's top, one side of base 1 is provided with step motor 3, step motor 3's drive end is connected with lead screw 4, the outward appearance wall cover of lead screw 4 is equipped with movable block 5, the top fixedly connected with connecting rod 6 of movable block 5, the top fixedly connected with slider 7 of connecting rod 6, one side of slider 7 is run through and is provided with slide bar 8, the top of slider 7 is provided with riser 9, one side of riser 9 is provided with clamping device 10, base 1's middle part is provided with fixing base 11, the top of fixing base 11 is provided with brace table 12, brace table 12 has seted up the bottom constant head tank 13.

In this embodiment, the clamping device 10 includes a clamping frame 14, a sliding groove 15, a sliding column 16, a clamping plate 17, a limiting block 18, a limiting plate 19 and a rigid spring 20, the clamping frame 14 is fixedly installed on one side of the vertical plate 9, the sliding groove 15 is formed in one side of the clamping frame 14, the sliding column 16 is arranged inside the sliding groove 15, the clamping plate 17 is fixedly connected to one end of the sliding column 16, the limiting block 18 is arranged at an inner wall port of the sliding groove 15, the limiting plate 19 is connected to the other end of the sliding column 16, the rigid spring 20 is connected to one end of the limiting plate 19, the sliding column 16 is in sliding connection with the sliding groove 15, and is used for clamping and fixing the electronic instrument and has the effects of friction prevention and buffering; a first through hole 21 and a second through hole 22 are formed in one side of the fixed seat 11 in a penetrating mode, the aperture of the first through hole 21 is matched with the diameter of the sliding rod 8, and the aperture of the second through hole 22 is matched with the diameter of the screw rod 4, so that electronic instruments of different models can be conveniently adjusted, fixed and clamped; the clamping frame 14 is L-shaped, and the thickness of the clamping frame 14 is matched with the width of the positioning groove 13, so that the positioning and fixing effects are achieved; two groups of moving blocks 5 are arranged in central symmetry, a thread groove matched with the screw rod 4 is formed in the inner side of each moving block 5, and the moving blocks 5 are driven to move left and right by the rotation of the screw rod 4, so that the adjustment is convenient; the surface of the screw rod 4 is provided with bidirectional threads in central symmetry, and the bidirectional threads on the surface of the screw rod 4 are in threaded connection with a thread groove arranged on the moving block 5; the quantity of splint 17 has two sets ofly, and the material of splint 17 is antifriction rubber material, carries out the centre gripping to electronic instrument, and possesses antifriction's effect.

The utility model discloses a theory of operation and use flow: when the electronic instrument clamping device is used, an electronic instrument is placed on the supporting table 12, then the stepping motor 3 is started, the driving end of the stepping motor 3 is connected with the lead screw 4 so as to drive the lead screw 4 to rotate, the bidirectional threads arranged on the lead screw 4 can be in threaded connection with the two matched moving blocks 5 so as to drive the moving blocks 5 to move left and right, the moving blocks 5 move to drive the sliding blocks 7 to move left and right on the sliding rods 8 through the connecting rods 6 so as to enable the vertical plate 9 to be adjusted left and right, the clamping frame 14 fixedly arranged on the vertical plate 9 is L-shaped, when the electronic instrument needs to be clamped, the L-shaped plate of the clamping frame 14 is aligned with the positioning grooves 13 to be inserted and positioned so as to prevent looseness, the clamping plate 17 is made of antifriction rubber and has good antifriction effect, the electronic instrument is clamped through the clamping plate 17, the rigid spring 20 is matched with the sliding columns 16, the sliding columns 16 slide in the sliding grooves 15, and the limiting plate 19 and the limiting block 18 can limit the sliding columns 16, then, the slide column 16 presses the rigid spring 20, and the restoring force of the rigid spring 20 resets the rigid spring, so that the electronic instrument is firmly clamped and has a certain buffering effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixing device is used in electronic instrument detection which characterized in that: comprises a base (1), the top of the base (1) is provided with a groove (2), a stepping motor (3) is arranged on one side of the base (1), the driving end of the stepping motor (3) is connected with a screw rod (4), the outer wall of the screw rod (4) is sleeved with a moving block (5), the top of the moving block (5) is fixedly connected with a connecting rod (6), the top of the connecting rod (6) is fixedly connected with a sliding block (7), one side of the sliding block (7) is provided with a sliding rod (8) in a penetrating way, a vertical plate (9) is arranged at the top of the sliding block (7), a clamping device (10) is arranged at one side of the vertical plate (9), the middle part of base (1) is provided with fixing base (11), the top of fixing base (11) is provided with brace table (12), constant head tank (13) have been seted up to brace table (12) bottom.

2. The electronic device detecting fixture according to claim 1, wherein: clamping device (10) include holding frame (14), spout (15), traveller (16), splint (17), stopper (18), limiting plate (19) and stiff spring (20), one side fixed mounting of riser (9) has holding frame (14), spout (15) have been seted up to one side of holding frame (14), inside traveller (16) that is provided with of spout (15), the one end fixedly connected with splint (17) of traveller (16), the inner wall port department of spout (15) is provided with stopper (18), the other end of traveller (16) is connected with limiting plate (19), the one end of limiting plate (19) is connected with stiff spring (20), traveller (16) are sliding connection with spout (15).

3. The electronic device detecting fixture according to claim 1, wherein: one side of the fixed seat (11) is provided with a first through hole (21) and a second through hole (22) in a penetrating mode, the aperture of the first through hole (21) is matched with the diameter of the sliding rod (8), and the aperture of the second through hole (22) is matched with the diameter of the screw rod (4).

4. The electronic device detecting fixture according to claim 2, wherein: the clamping frame (14) is L-shaped, and the thickness of the clamping frame (14) is matched with the width of the positioning groove (13).

5. The electronic device detecting fixture according to claim 1, wherein: two groups of moving blocks (5) are arranged in a central symmetry manner, and thread grooves matched with the screw rods (4) are formed in the inner sides of the moving blocks (5).

6. The electronic device detecting fixture according to claim 1, wherein: the surface of the screw rod (4) is provided with bidirectional threads in central symmetry, and the bidirectional threads on the surface of the screw rod (4) are in threaded connection with thread grooves formed in the moving block (5).

7. The electronic device detecting fixture according to claim 2, wherein: the quantity of splint (17) has two sets ofly, just the material of splint (17) is antifriction rubber material.