Adhesive tape tension detection mechanism of electronic product

Abstract

The utility model relates to an adhesive tape tension detection mechanism for electronic products, which belongs to the technical field of tension detection and comprises a supporting leg, a tension adjusting mechanism is arranged at the top of the supporting leg and comprises an adjusting box fixedly mounted at the top of the supporting leg, and a band-type brake motor is fixedly mounted in the adjusting box. According to the adhesive tape tension detection mechanism of the electronic product, the limiting pin can be driven to be separated from the inserting grooves in the tops of the bottom plates, then an adhesive tape body is placed on the tops of the two bottom plates, the pull ring is loosened, and the telescopic spring starts to reset until the limiting pin is inserted into the inserting grooves in the tops of the bottom plates, so that the adhesive tape body is inserted into the limiting pin; the adhesive tape bodies with different sizes and lengths can be conveniently limited and fixed, the two bottom plates can be driven to move away from each other under the action of the band-type brake motor and the two-way lead screw, the adhesive tape bodies can be stretched, the stretching condition of the adhesive tape bodies can be observed through the measuring ruler, and therefore the tension limit of the adhesive tape bodies can be measured.

Description

Technical Field

[0001] The utility model relates to the technical field of tension detection, in particular to a tape tension detection mechanism for electronic products. Background Art

[0002] Adhesive tape is composed of two parts: a base material and an adhesive. It connects two or more unconnected objects together through bonding. A layer of adhesive is coated on its surface. The earliest adhesives came from animals and plants. In the 19th century, rubber was the main component of adhesives. Various polymers are widely used in modern times. Adhesives can stick to things because bonds are formed between their own molecules and the molecules of the objects to be connected. This bond can firmly bond the molecules together. The composition of adhesives varies according to different brands and types, and there are various polymers.

[0003] During the production and processing of tape, a tension detection device is often used to detect the tape to determine whether the tape meets the production requirements. Most of the existing tension detection devices for tape processing have complex structures, cumbersome operations, and inconvenient use. At the same time, they are unable to perform tension detection on small sections of tape. In addition, during use, the existing tape tension detection devices are not convenient for workers to fix the tape and detect the tension of the tape, and the effect is not good during use. Therefore, this application proposes another technical solution to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a tape tension detection mechanism for electronic products, which has the advantages of convenient and stable clamping and fixing of the tape body, and can quickly adjust the tension for measurement, etc., and solves the problem that in the tape production and processing process, a tension detection device is often used to detect the tape to determine whether the tape meets the production requirements. Most of the existing tension detection devices for tape processing have complex structures, troublesome operations, and inconvenient use. At the same time, they are unable to perform tension detection on small sections of tape. Moreover, during use, the existing tape tension detection devices are inconvenient for staff to fix the tape and detect the tension of the tape, and the effect is poor when used.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tape tension detection mechanism for an electronic product, comprising a support leg, a tension adjustment mechanism being arranged on the top of the support leg;

[0006] The tension adjustment mechanism comprises an adjustment box fixedly mounted on the top of the support leg, a brake motor fixedly mounted inside the adjustment box, a bidirectional lead screw fixedly mounted on the output shaft of the brake motor, two threaded blocks are threadedly connected to the outer side of the bidirectional lead screw, and a limit rod slidably connected to the adjustment box is fixedly mounted on the top of the threaded block;

[0007] A bottom plate is fixedly installed on the top of the limiting rod, a side plate is fixedly installed on one side of the bottom plate, a top plate is fixedly installed on the top of the side plate, two fixed shafts are fixedly installed on the bottom of the top plate, a telescopic spring is movably connected to the outer side of the fixed shaft, and a slider is slidably connected to the outer side of the fixed shaft.

[0008] Furthermore, the tension adjustment mechanism also includes two limit pins that are slidably connected inside the top plate and fixedly connected to the slider, pull rings are fixedly installed on the tops of the two limit pins, a tape body that fits the limit pins is movably connected to the top of the bottom plate, and a measuring ruler is fixedly installed on the top of the adjustment box.

[0009] Furthermore, the outer side of the bidirectional screw rod is provided with thread grooves in opposite directions, and the two thread blocks are threadedly connected to the bidirectional screw rod through the corresponding thread grooves.

[0010] Furthermore, a limiting groove is provided on the top of the regulating box, and the limiting rod is slidably connected to the regulating box through the limiting groove.

[0011] Furthermore, a slot is provided on the top of the bottom plate, and the limit pin is plugged into the bottom plate through the slot.

[0012] Furthermore, a movable groove is provided inside the top plate, and the limit pin is slidably connected to the top plate through the movable groove.

[0013] Furthermore, a sliding groove is provided inside the sliding block, and the sliding block is slidably connected to the fixed shaft through the sliding groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The adhesive tape tension detection mechanism of the electronic product uses the tension adjustment mechanism to squeeze and compress the telescopic spring using the pull ring, the limit pin and the slider, so as to drive the limit pin to disengage from the slot at the top of the bottom plate, and then place the adhesive tape body on the top of the two bottom plates, release the pull ring, and the telescopic spring starts to reset until the limit pin is inserted into the slot at the top of the bottom plate, so that the limit pin can be plugged into the adhesive tape body, which is convenient for limiting and fixing the adhesive tape bodies of different sizes and lengths. By using the brake motor and the bidirectional lead screw, the two bottom plates can be driven to move away from each other, so that the adhesive tape body can be stretched. The stretching condition of the adhesive tape body can be observed by a measuring ruler, so as to measure the tension limit of the adhesive tape body, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1A schematic diagram of the enlarged structure in the middle;

[0018] Figure 3 It is a three-dimensional schematic diagram of part of the structure of the utility model.

[0019] In the figure: 1. Support leg; 2. Adjustment box; 3. Brake motor; 4. Bidirectional lead screw; 5. Threaded block; 6. Limit rod; 7. Bottom plate; 8. Side plate; 9. Top plate; 10. Fixed shaft; 11. Telescopic spring; 12. Slider; 13. Limit pin; 14. Pull ring; 15. Tape body; 16. Measuring ruler. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, a tape tension detection mechanism of an electronic product includes a support leg 1, and a tension adjustment mechanism is arranged on the top of the support leg 1.

[0022] In this embodiment, the tension adjustment mechanism includes an adjustment box 2 fixedly installed on the top of the support leg 1, a brake motor 3 is fixedly installed inside the adjustment box 2, a bidirectional screw rod 4 is fixedly installed on the output shaft of the brake motor 3, two threaded blocks 5 are threadedly connected to the outer side of the bidirectional screw rod 4, a limit rod 6 slidably connected to the adjustment box 2 is fixedly installed on the top of the threaded block 5, a limit groove is provided on the top of the adjustment box 2, and the limit rod 6 is slidably connected to the adjustment box 2 through the limit groove, which helps to limit the limit rod 6.

[0023] Among them, a bottom plate 7 is fixedly installed on the top of the limiting rod 6, a side plate 8 is fixedly installed on one side of the bottom plate 7, a top plate 9 is fixedly installed on the top of the side plate 8, and two fixed shafts 10 are fixedly installed on the bottom of the top plate 9. The outer side of the fixed shaft 10 is movably linked with a telescopic spring 11, and the outer side of the fixed shaft 10 is slidably connected with a slider 12. A sliding groove is provided inside the slider 12, and the slider 12 is slidably connected to the fixed shaft 10 through the sliding groove, which helps the slider 12 to move.

[0024] In this embodiment, the tension adjustment mechanism also includes two limit pins 13 which are slidably connected to the top plate 9 and fixedly connected to the slider 12. A slot is provided at the top of the bottom plate 7, and the limit pin 13 is plugged into the bottom plate 7 through the slot, which helps the limit pin 13 to limit the bottom plate 7. A movable groove is provided inside the top plate 9, and the limit pin 13 is slidably connected to the top plate 9 through the movable groove, which helps the limit pin 13 to move inside the top plate 9.

[0025] Among them, a pull ring 14 is fixedly installed on the top of the two limit pins 13, and a thread groove in opposite directions is opened on the outside of the bidirectional screw rod 4. The two thread blocks 5 are threadedly connected to the bidirectional screw rod 4 through the corresponding thread grooves, which helps the thread block 5 to move on the outside of the bidirectional screw rod 4. The top of the bottom plate 7 is movably connected with a tape body 15 that fits the limit pins 13, and a measuring ruler 16 is fixedly installed on the top of the adjustment box 2.

[0026] It should be noted that the tape tension detection mechanism of the electronic product, through the tension adjustment mechanism, uses the pull ring 14, the limit pin 13, and the slider 12 to squeeze and compress the telescopic spring 11, driving the limit pin 13 to disengage from the slot at the top of the base plate 7, and then put the tape body 15 on the top of the two base plates 7, release the pull ring 14, and the telescopic spring 11 starts to reset until the limit pin 13 is inserted into the slot at the top of the base plate 7, so that the limit pin 13 is plugged into the tape body 15, which is convenient for limiting and fixing the tape bodies 15 of different sizes and lengths. By using the brake motor 3 and the bidirectional screw 4, the two base plates 7 can be driven to move away from each other, so that the tape body 15 can be stretched. The stretching condition of the tape body 15 can be observed by the measuring ruler 16, so as to measure the tension limit of the tape body 15, thereby increasing the practicality of the device.

[0027] The working principle of the above embodiment is:

[0028] When the tape tension detection mechanism of the electronic product is used, the brake motor 3 is first started, and the brake motor 3 drives the bidirectional screw rod 4 to rotate. The threaded block 5 on the outer side of the bidirectional screw rod 4 moves closer to each other under the limit of the limit rod 6, thereby driving the two bottom plates 7 to move closer to each other and move to an appropriate distance, and then the pull ring 14 can be pulled, and the pull ring 14 drives the limit pin 13 to move upward, and the limit pin 13 moves upward to drive the slider 12 to move upward on the outer side of the fixed shaft 10, and at the same time, the slider 12 squeezes and compresses the telescopic spring 11 until the limit pin 13 is driven to disengage from the slot at the top of the bottom plate 7, and then the tape body 15 is placed on the top of the two bottom plates 7, and then the pull ring 14 is slowly released, and the telescopic spring 11 starts to reset and move, and the reset movement of the telescopic spring 11 drives the slider 12 to move downward, so that the slider 12 drives the limit pin 13 to move downward, until the limit pin 13 is inserted into the slot at the top of the bottom plate 7, so that the limit pin 13 is plugged into the tape body 15, which is convenient for limiting and fixing the tape body 15;

[0029] Then the brake motor 3 can be started, and the brake motor 3 drives the bidirectional screw 4 to rotate, so that the two threaded blocks 5 and the limit rod 6 move in opposite directions, so that the two bottom plates 7 move away from each other, and the tape body 15 can be stretched. The stretching condition of the tape body 15 can be observed by the measuring ruler 16, so as to measure the tension limit of the tape body 15, which is helpful to limit and fix the tape bodies 15 of different sizes and lengths, and to perform stretching tension tests, thereby improving the flexibility of the device.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tape tension detection mechanism for an electronic product, comprising a support leg (1), characterized in that: A tension adjustment mechanism is provided on the top of the support leg (1); The tension adjustment mechanism comprises an adjustment box (2) fixedly mounted on the top of the support leg (1); a brake motor (3) is fixedly mounted inside the adjustment box (2); a bidirectional screw rod (4) is fixedly mounted on the output shaft of the brake motor (3); two threaded blocks (5) are threadedly connected to the outer side of the bidirectional screw rod (4); a limit rod (6) slidably connected to the adjustment box (2) is fixedly mounted on the top of the threaded block (5); A bottom plate (7) is fixedly mounted on the top of the limiting rod (6), a side plate (8) is fixedly mounted on one side of the bottom plate (7), a top plate (9) is fixedly mounted on the top of the side plate (8), two fixed shafts (10) are fixedly mounted on the bottom of the top plate (9), a telescopic spring (11) is movably connected to the outer side of the fixed shaft (10), and a slider (12) is slidably connected to the outer side of the fixed shaft (10).

2. The tape tension detection mechanism for electronic products according to claim 1, characterized in that: The tension adjustment mechanism also includes two limit pins (13) which are slidably connected inside the top plate (9) and fixedly connected to the slider (12); pull rings (14) are fixedly installed on the tops of the two limit pins (13); a tape body (15) which fits the limit pins (13) is movably connected to the top of the bottom plate (7); and a measuring ruler (16) is fixedly installed on the top of the adjustment box (2).

3. The tape tension detection mechanism for electronic products according to claim 2, characterized in that: The outer side of the bidirectional screw rod (4) is provided with thread grooves in opposite directions, and the two thread blocks (5) are threadedly connected to the bidirectional screw rod (4) via corresponding thread grooves.

4. The tape tension detection mechanism for electronic products according to claim 1, characterized in that: A limiting groove is provided on the top of the regulating box (2), and the limiting rod (6) is slidably connected to the regulating box (2) via the limiting groove.

5. The tape tension detection mechanism for electronic products according to claim 2, characterized in that: A slot is provided on the top of the bottom plate (7), and the limit pin (13) is plugged into the bottom plate (7) through the slot.

6. The tape tension detection mechanism for electronic products according to claim 2, characterized in that: A movable groove is provided inside the top plate (9), and the limit pin (13) is slidably connected to the top plate (9) via the movable groove.

7. The tape tension detection mechanism for electronic products according to claim 1, characterized in that: A sliding groove is provided inside the sliding block (12), and the sliding block (12) is slidably connected to the fixed shaft (10) via the sliding groove.

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