A tensile test structure for producing shading tape
By designing a tensile test structure including parts such as plates, side plates, clamping plates and electric push rods, the high cost and difficult transfer of tensile tests in the prior art using large equipment is solved, and the accurate measurement of the tensile force resistance of the light-shielding tape is achieved.
Patent Information
- Application Number
- CN202421160738.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing tensile testing methods require the use of large equipment, which is costly and difficult to transfer, and require manual tensile testing, making it difficult to measure the extreme value of the tensile resistance of the insulating light-shielding tape.
A tensile testing structure for the production of light-shading tape was designed, including plates, side plates, clamping plates, electric push rods and other components. Through the combination and synergy of these components, stable fixation and automatic tensile testing of light-shading tape are achieved.
It effectively solves the high cost and difficult transfer problem of using large equipment for tensile testing, realizes accurate measurement of the tensile resistance of the light-shielding tape, simplifies the testing process and reduces the equipment cost.
Smart Images
Figure CN222748415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light-shielding tape production, in particular to a tension test structure for light-shielding tape production. Background Art
[0002] Insulating shading tape is a black single-sided or double-sided tape with shading function. It uses a black film made by a unique printing process as the base material. It has excellent shielding and insulation properties and is suitable for fixing LCDs and backlight sources, shading and fixing machine lenses, and shading the edges of electronic instrument components. Insulating shading tape needs to be tensile tested before production.
[0003] The existing testing method requires the use of large equipment, which is costly, large in size, and difficult to transfer. In addition, the two ends of the tensile test are fixed on the equipment. When the tape is tested once, the tensile test needs to be performed manually, which makes it difficult to test the extreme value of the tensile strength of the insulating shading tape. Therefore, corresponding improvements need to be made based on the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a tensile test structure for producing light-shielding tapes to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tensile testing structure for producing shading tape, comprising a table, a side plate is installed at one side of the top of the table, and a clamping plate is installed on one side of the side plate, a clamping groove is opened inside the clamping plate, and iron sheets are installed at both sides of the inner wall of the bottom end of the clamping groove, screws are movably screwed at both ends of the inner wall of the top end of the clamping plate, and magnet disks are installed at the bottom ends of the two groups of screws through bearings, a mounting groove is opened at the middle of the other side of the top of the table, and an electric push rod is installed on the inner wall of one side of the mounting groove, a slider is installed at one end of the electric push rod, and a clamping block is installed at the top of the slider, extension plates are installed on both sides of the clamping block, and supporting plates are installed on one side of the two groups of extension plates at the bottom end, top plates are installed at one side of the two groups of extension plates at the top end, and bolts are movably arranged inside the two groups of top plates, hand-held rods are installed at the top ends of the two groups of bolts, and pressure plates are installed at the bottom ends of the two groups of bolts.
[0006] Preferably, sliding grooves are provided at the top end of the platform near the two ends of the other side.
[0007] Preferably, a sliding rod is installed at one side of the bottom ends of the two groups of extension plates, and the bottom ends of the two groups of sliding rods extend into the interior of the sliding groove and are slidably connected thereto.
[0008] Preferably, the sliding block is disposed inside the mounting groove, and the sliding block is slidably connected to the mounting groove.
[0009] Preferably, the two groups of iron sheets and the two groups of magnet disks are arranged in a one-to-one correspondence.
[0010] Preferably, the clamping block is in a U-shape.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The arrangement of components such as mounting grooves, electric push rods, slide grooves, sliders, clamping blocks, extension plates, support plates, top plates, bolts, hand-held rods, pressure plates and slide rods can effectively solve the problem that the existing testing method requires large equipment, which is costly, large in size and difficult to transfer. In addition, both ends of the tensile test are fixed on the equipment. When the tape is tested once, the tensile test needs to be performed manually, which makes it difficult to test the extreme value of the tensile strength of the insulating shading tape. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.
[0014] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the side panel of the utility model.
[0016] Figure 4 It is a three-dimensional structural schematic diagram of the tabletop of the utility model.
[0017] In the figure: 1. table; 11. side plate; 12. clamping plate; 13. clamping groove; 14. iron sheet; 15. screw; 16. magnet plate; 17. mounting groove; 18. electric push rod; 19. slide groove; 2. slider; 21. clamping block; 22. extension plate; 23. support plate; 24. top plate; 25. bolt; 26. hand lever; 27. pressure plate; 28. slide rod. DETAILED DESCRIPTION
[0018] 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.
[0019] according to Figure 1-Figure 4As shown in the figure, it includes a platen 1. On one side near the top of the platen 1, a side plate 11 is installed. On one side of the side plate 11, a clamping plate 12 is installed. Inside the clamping plate 12, a clamping groove 13 is formed. On both sides of the bottom inner wall of the clamping groove 13, iron sheets 14 are installed. At both ends of the top inner wall of the clamping plate 12, screw rods 15 are movably screwed. At the bottom of the two screw rods 15, magnet disks 16 are installed through bearings. The two iron sheets 14 and the two magnet disks 16 are arranged in one-to-one correspondence. In the middle of the other side near the top of the platen 1, an installation groove 17 is formed. On one side inner wall of the installation groove 17, an electric push rod 18 is installed. A slider 2 is arranged inside the installation groove 17 and is slidably connected to the installation groove 17. On both ends of the other side near the top of the platen 1, sliding grooves 19 are formed.
[0020] One end of the electric push rod 18 is installed with a slider 2. On the top of the slider 2, a clamping block 21 is installed. The shape of the clamping block 21 is in a shape of a "匚". On both sides of the clamping block 21, extension plates 22 are installed. On the bottom of one side of the two extension plates 22, supporting plates 23 are installed. On the top of one side of the two extension plates 22, top plates 24 are installed. Inside the two top plates 24, bolts 25 are movably arranged. On the top of the two bolts 25, hand-held rods 26 are installed. On the bottom of the two bolts 25, pressing plates 27 are installed. On the bottom of one side of the two extension plates 22, sliding rods 28 are installed. The bottoms of the two sliding rods 28 extend into the sliding grooves 19 and are slidably connected to them.
[0021] During use, the user can place one end of the shading tape inside the clamping groove 13, so that the bottom end of one end of the shading tape can overlap the top surfaces of the two groups of iron sheets 14. After that, the user can rotate the two groups of screws 15 accordingly, so that the two groups of magnet disks 16 can move downward accordingly, so that the bottom surfaces of the two groups of magnet disks 16 can be fitted with the top surface of one end of the shading tape. At the same time, the two groups of magnet disks 16 can be adsorbed and fixed to the iron sheet 14 through the shading tape, so that one end of the shading tape can be fixed. After that, the user can place the other end of the shading tape inside the clamping block 21, so that the other end of the shading tape can be fitted with one side surface of the two groups of extension plates 22. , so that the bottom end of the other end of the shading tape can be overlapped on the top surfaces of the two groups of supporting plates 23 respectively, after which the two groups of hand-held rods 26 can be rotated accordingly, so that the two groups of bolts 25 can be rotated accordingly inside the corresponding top plates 24 respectively, so that the two groups of pressure plates 27 can move downward accordingly, so that the bottom surfaces of the two groups of pressure plates 27 can be fitted with the other end surface of the shading tape and pressed downward, so that the other end of the shading tape can be fixed between the two groups of supporting plates 23, after which the user can start the electric push rod 18, so that under the operation of the electric push rod 18, the slider 2 can move to one side inside the mounting groove 17. Thereby, the clamping block 21 and all the parts mounted on the clamping block 21 can be moved to one side, so that the light-shielding tape can be pulled to one side, and then a tensile test of the light-shielding tape can be carried out, so that the tensile strength of the light-shielding tape can be measured. When the two groups of extension plates 22 move, the bottom ends of the two groups of slide bars 28 can slide accordingly in the corresponding slide grooves 19, respectively, so that the two groups of extension plates 22 can move more stably, so that the light-shielding tape can be pulled stably.
[0022] Although the 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 tensile test structure for producing light-shielding tape, comprising a platen (1), characterized in that: A side plate (11) is installed at one side of the top of the table (1), and a clamping plate (12) is installed on one side of the side plate (11). A clamping groove (13) is provided inside the clamping plate (12), and iron sheets (14) are installed at both sides of the bottom inner wall of the clamping groove (13). Screws (15) are movably screwed at both ends of the top inner wall of the clamping plate (12), and magnet disks (16) are installed at the bottom ends of the two sets of screws (15) through bearings. A mounting groove (17) is provided at the middle of the other side of the top of the table (1), and an electric motor is installed on the inner wall of one side of the mounting groove (17). A push rod (18), wherein a slider (2) is installed at one end of the electric push rod (18), and a clamping block (21) is installed at the top end of the slider (2), extension plates (22) are installed on both sides of the clamping block (21), and a supporting plate (23) is installed at the bottom end of one side of the two groups of extension plates (22), and a top plate (24) is installed at the top end of one side of the two groups of extension plates (22), and bolts (25) are movably arranged inside the two groups of top plates (24), and a hand-held rod (26) is installed at the top end of the two groups of bolts (25), and a pressure plate (27) is installed at the bottom end of the two groups of bolts (25).
2. A tensile test structure for producing shading tape according to claim 1, characterized in that: The top of the platform (1) is provided with sliding grooves (19) at the positions close to the two ends of the other side.
3. A tensile test structure for producing light-shielding tape according to claim 2, characterized in that: A slide bar (28) is installed at one side of the bottom ends of the two groups of extension plates (22), and the bottom ends of the two groups of slide bars (28) extend into the interior of the slide groove (19) and are slidably connected thereto.
4. The tensile test structure for producing light-shielding tape according to claim 1, characterized in that: The sliding block (2) is arranged inside the mounting groove (17), and the sliding block (2) and the mounting groove (17) are arranged in a sliding connection.
5. The tensile test structure for producing light-shielding tape according to claim 1, characterized in that: The two groups of iron sheets (14) and the two groups of magnet disks (16) are arranged in a one-to-one correspondence.
6. The tensile test structure for producing light-shielding tape according to claim 1, characterized in that: The clamping block (21) is in a U-shaped configuration.