CN216411524U

CN216411524U - LED tester with high testing sensitivity

Info

Publication number: CN216411524U
Application number: CN202121977117.7U
Authority: CN
Inventors: 田小川
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-04-29
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of LED (light emitting diode) testers, and particularly discloses an LED tester with high testing sensitivity, which comprises an LED tester body, wherein a testing head is fixedly connected to the center of the bottom of the LED tester body, vertical plates are fixedly connected to two sides of the bottom of the LED tester body, an adjusting cylinder is arranged at the bottom of the inner side of each vertical plate, the output end of each adjusting cylinder is fixedly connected with a fixing box, and a servo motor is fixedly connected to the left side of each fixing box. The servo motor drives the rotating shaft to rotate, the rotating shaft drives the screw rod to rotate, the adjusting screw sleeve is driven to move through the rotation of the screw rod, the sliding sleeve is driven to move through the movement of the adjusting screw sleeve, the sliding sleeve slides on the surface of the guide post, the moving rod is driven to move through the movement of the sliding sleeve, and the clamping pad is driven to move through the movement of the moving rod, so that the advantage of preventing deviation is achieved, and the problem that the existing LED tester does not have the function of preventing deviation when in use is solved.

Description

LED tester with high testing sensitivity

Technical Field

The utility model relates to the technical field of LED testers, in particular to an LED tester with high testing sensitivity.

Background

The LED detection method comprises a special analyzer and manual visual inspection, the special analyzer is configured in a plurality of ways, the cost is high, the specialization is strong, the requirement on users is high, the method mainly faces research and development departments of large-scale enterprises, and small-scale enterprises with limited technical strength and capital generally adopt the manual visual inspection method.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the LED tester with high test sensitivity, which has the advantage of preventing deviation and solves the problems that the existing LED tester does not have the function of preventing deviation when in use, and the LED tester is easy to shake in the detection process so as to influence the test sensitivity, thereby being inconvenient for people to use.

The utility model relates to an LED tester with high testing sensitivity, which comprises an LED tester body, wherein a testing head is fixedly connected at the center of the bottom of the LED tester body, vertical plates are fixedly connected at both sides of the bottom of the LED tester body, an adjusting cylinder is arranged at the bottom of the inner side of each vertical plate, a fixed box is fixedly connected at the output end of the adjusting cylinder, a servo motor is fixedly connected at the left side of the fixed box, a rotating shaft is fixedly connected at the output end of the servo motor, a screw rod is fixedly connected at the right side of the rotating shaft, the right side of the screw rod penetrates through the inner cavity of the fixed box, a positive thread is arranged at the left side of the surface of the screw rod, a reverse thread is arranged at the right side of the surface of the screw rod, adjusting screw sleeves are respectively in threaded connection with the surfaces of the positive thread and the reverse thread, a sliding sleeve is fixedly connected at the top of each adjusting screw sleeve, and a moving rod is fixedly connected at the top of each sliding sleeve, the top of carriage release lever runs through to the top of fixed case, the inboard top fixedly connected with of carriage release lever centre gripping pad.

According to the LED tester with high testing sensitivity, the two sides of the top of the LED tester body are fixedly connected with the buffer springs, and the top of each buffer spring is fixedly connected with the protection plate.

According to the LED tester with high testing sensitivity, the inner cavity of the vertical plate is provided with the vertical groove, the inner wall of the vertical groove is movably connected with the surface of the fixing box, the bottom of the adjusting cylinder is fixedly connected with the cross rod, and the outer side of the cross rod is fixedly connected with the inner side of the vertical plate.

According to the LED tester with high testing sensitivity, the top and the bottom of the servo motor are fixedly connected with the supporting frames, the right sides of the supporting frames are fixedly connected with the left side of the fixing box, the right side of the inner wall of the fixing box is embedded with the bearing, and the inner cavity of the bearing is movably connected with the right end of the screw rod.

The LED tester with high testing sensitivity is characterized in that the inner cavity of the sliding sleeve is movably connected with the guide post, and two sides of the guide post are fixedly connected with the inner wall of the fixing box.

According to the LED tester with high testing sensitivity, the top of the inner wall of the fixed box is transversely provided with the transverse groove, and the top of the moving rod penetrates through the transverse groove and is in sliding connection with the inner wall of the transverse groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the servo motor drives the rotating shaft to rotate, the rotating shaft drives the screw rod to rotate, the adjusting screw sleeve is driven to move through the rotation of the screw rod, the sliding sleeve is driven to move through the movement of the adjusting screw sleeve, the sliding sleeve slides on the surface of the guide post, the moving rod is driven to move through the movement of the sliding sleeve, and the clamping pad is driven to move through the movement of the moving rod, so that the advantage of preventing deviation is achieved, and the problems that the existing LED tester does not have the function of preventing deviation when in use, and the LED tester is easy to shake in the detection process so as to influence the testing sensitivity and be inconvenient for people to use are solved.

2. The sliding sleeve is arranged on the sliding sleeve, and the sliding sleeve is arranged on the sliding sleeve.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a cross-sectional view of the stationary box structure of the present invention;

fig. 3 is a left side view of the riser structure of the present invention.

In the figure: 1. an LED tester body; 2. a support frame; 3. a servo motor; 4. an adjusting cylinder; 5. a cross bar; 6. a fixed box; 7. a vertical slot; 8. a travel bar; 9. a clamping pad; 10. a vertical plate; 11. a test head; 12. a protection plate; 13. a buffer spring; 14. a rotating shaft; 15. adjusting a threaded sleeve; 16. a positive thread; 17. a screw; 18. reverse threads; 19. a bearing; 20. a sliding sleeve; 21. a transverse groove; 22. and a guide post.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The LED tester body 1, the support frame 2, the servo motor 3, the adjusting cylinder 4, the cross rod 5, the fixing box 6, the vertical groove 7, the moving rod 8, the clamping pad 9, the vertical plate 10, the test head 11, the protection plate 12, the buffer spring 13, the rotating shaft 14, the adjusting threaded sleeve 15, the positive thread 16, the screw 17, the negative thread 18, the bearing 19, the sliding sleeve 20, the cross groove 21 and the guide column 22 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the LED tester are known by technicians or conventional experimental methods.

Referring to fig. 1-3, the LED tester with high testing sensitivity of the present invention comprises an LED tester body 1, a testing head 11 is fixedly connected to the center of the bottom of the LED tester body 1, vertical plates 10 are fixedly connected to both sides of the bottom of the LED tester body 1, an adjusting cylinder 4 is disposed at the bottom of the inner side of the vertical plate 10, a fixing box 6 is fixedly connected to the output end of the adjusting cylinder 4, a servo motor 3 is fixedly connected to the left side of the fixing box 6, a rotating shaft 14 is fixedly connected to the output end of the servo motor 3, a screw 17 is fixedly connected to the right side of the rotating shaft 14, the right side of the screw 17 penetrates the inner cavity of the fixing box 6, a positive thread 16 is disposed on the left side of the surface of the screw 17, a reverse thread 18 is disposed on the right side of the surface of the screw 17, an adjusting screw sleeve 15 is threadedly connected to both surfaces of the positive thread 16 and the reverse thread 18, and a sliding sleeve 20 is fixedly connected to the top of the adjusting screw sleeve 15, the top fixedly connected with carriage release lever 8 of sliding sleeve 20, the top of carriage release lever 8 runs through to the top of fixed box 6, and the inboard top fixedly connected with centre gripping pad 9 of carriage release lever 8.

The equal fixedly connected with buffer spring 13 in both sides at 1 top of LED tester body, buffer spring 13's top fixedly connected with guard plate 12 through guard plate 12 and buffer spring 13's setting, plays the effect of protection to the top of LED tester body 1, prevents that the phenomenon of damage can appear at the top of LED tester body 1.

Erect groove 7 has been seted up to the inner chamber of riser 10, erects the inner wall of groove 7 and the surperficial swing joint of fixed box 6, and the bottom fixedly connected with horizontal pole 5 of adjust cylinder 4, the inboard fixed connection of the outside of horizontal pole 5 and riser 10 through the setting of horizontal pole 5, plays the effect of support to adjust cylinder 4, can rock in avoiding adjust cylinder 4 working process.

The equal fixedly connected with support frame 2 in top and the bottom of servo motor 3, the right side of support frame 2 and the left side fixed connection of fixed case 6, the right side embedding of fixed case 6 inner wall has bearing 19, and the inner chamber of bearing 19 and the right-hand member swing joint of screw rod 17 through the setting of bearing 19, play the effect of support to the position of screw rod 17, prevent that screw rod 17 in the working process can drop.

Sliding sleeve 20's inner chamber swing joint has guide post 22, the both sides of guide post 22 all with the inner wall fixed connection of fixed case 6, through guide post 22's setting, leads sliding sleeve 20 shift position to it is more stable to make sliding sleeve 20 move the in-process.

Horizontal groove 21 has transversely been seted up at the top of fixed case 6 inner wall, and the top of carriage release lever 8 runs through horizontal groove 21 and with the inner wall sliding connection of horizontal groove 21.

In the use of the utility model: the servo motor 3 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the screw rod 17 to rotate, the screw rod 17 rotates inside the bearing 19, the adjusting threaded sleeve 15 moves through rotation of the screw rod 17, the sliding sleeve 20 moves through movement of the adjusting threaded sleeve 15, the sliding sleeve 20 slides on the surface of the guide post 22, the moving rod 8 moves through movement of the sliding sleeve 20, the clamping pad 9 moves through movement of the moving rod 8, and finally the fixing box 6 moves upwards through movement of the adjusting cylinder 4 and slides inside the vertical groove 7, and the clamping pad 9 moves upwards through movement of the fixing box 6 (electrical components appearing in the text are all electrically connected with an external main controller through 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like).

The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a LED tester that test sensitivity is high, includes LED tester body (1), its characterized in that: the center of the bottom of the LED tester body (1) is fixedly connected with a testing head (11), the two sides of the bottom of the LED tester body (1) are fixedly connected with vertical plates (10), the bottom of the inner side of each vertical plate (10) is provided with an adjusting cylinder (4), the output end of each adjusting cylinder (4) is fixedly connected with a fixing box (6), the left side of each fixing box (6) is fixedly connected with a servo motor (3), the output end of each servo motor (3) is fixedly connected with a rotating shaft (14), the right side of each rotating shaft (14) is fixedly connected with a screw rod (17), the right side of each screw rod (17) penetrates through the inner cavity of each fixing box (6), the left side of the surface of each screw rod (17) is provided with a positive thread (16), the right side of the surface of each screw rod (17) is provided with a reverse thread (18), and the surface of each positive thread (16) and the reverse thread (18) is connected with an adjusting threaded sleeve (15), the top fixedly connected with sliding sleeve (20) of adjusting swivel nut (15), the top fixedly connected with carriage release lever (8) of sliding sleeve (20), the top of carriage release lever (8) is run through to the top of fixed case (6), the inboard top fixedly connected with centre gripping pad (9) of carriage release lever (8).

2. The LED tester with high test sensitivity according to claim 1, wherein: the LED tester comprises an LED tester body (1), wherein buffer springs (13) are fixedly connected to two sides of the top of the LED tester body (1), and protection plates (12) are fixedly connected to the tops of the buffer springs (13).

3. The LED tester with high test sensitivity according to claim 1, wherein: erect groove (7) have been seted up to the inner chamber of riser (10), erect the surface swing joint of the inner wall of groove (7) and fixed case (6), the bottom fixedly connected with horizontal pole (5) of adjusting cylinder (4), the outside of horizontal pole (5) and the inboard fixed connection of riser (10).

4. The LED tester with high test sensitivity according to claim 1, wherein: the top and the equal fixedly connected with support frame (2) in bottom of servo motor (3), the right side of support frame (2) and the left side fixed connection of fixed case (6), the right side embedding of fixed case (6) inner wall has bearing (19), the inner chamber of bearing (19) and the right-hand member swing joint of screw rod (17).

5. The LED tester with high test sensitivity according to claim 1, wherein: the inner cavity swing joint of sliding sleeve (20) has guide post (22), the both sides of guide post (22) all with the inner wall fixed connection of fixed case (6).

6. The LED tester with high test sensitivity according to claim 1, wherein: the top of fixed case (6) inner wall has transversely seted up horizontal groove (21), the top of carriage release lever (8) runs through horizontal groove (21) and with the inner wall sliding connection of horizontal groove (21).