Flame-retardant explosion-proof conductive adhesive tape for electronic connection

Abstract

The utility model discloses a flame-retardant explosion-proof conductive adhesive tape for electronic connection, which relates to the technical field of conductive adhesive tapes and comprises a shell in main parts, the outer wall of the shell is rotatably connected with a fixing mechanism, and the outer wall of one end of the fixing mechanism is fixedly connected with a clamping and locking mechanism. The twisting wheel is pulled out, the rotating rollers are pulled out of the shell, the rotating rollers at the upper end and the lower end are pinched to extrude the sliding rail, the hinge rod is extruded, the pressure springs on the two sides are extruded, the tension spring in the middle is pulled, meanwhile, the telescopic cylinder extrudes the telescopic spring, and after the winding cylinder of the adhesive tape sleeves the outer wall of the rotating roller, the rotating rollers are loosened; and secondly, when the adhesive tape is pulled outwards, the adhesive tape drives the rotating roller and the one-way ratchet wheel to rotate clockwise, the movable block is matched with the torsional spring to clamp the one-way ratchet wheel for fixing and locking, and waste caused by excessive pulling of the adhesive tape can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive tapes, in particular to a flame-retardant and explosion-proof conductive tape for electronic connection. Background Technique

[0002] A conductive tape is a metal foil or conductive cloth with a highly conductive adhesive backing. Its conductive adhesive backing and conductive substrate form a complete conductor, which can complete electrical lap joint and electrical enclosure of gaps in a bonding manner with any metal surface. The shielding conductive tape is an economical and convenient shielding material. In order to more conveniently attach the conductive tape to the surface of the material, a transmission automatic attachment device needs to be used;

[0003] There are certain drawbacks in the use of existing conductive tapes. First of all, after the conductive tape is used up, it is generally necessary to hold a cutter to cut the conductive tape by hand. Improper operation is easy to cause injury, which has a certain impact on the use process of people. Secondly, the anti-static and waterproof capabilities of existing conductive tapes are mostly poor. Electronic products generally need to be waterproof, and static electricity will be generated when electronic products work. These static electricity may affect the use effect of the conductive tape. Therefore, we make improvements on this and propose a conductive tape for electronic products.

[0004] Disclosed in the existing patent (Publication No.: CN16584843U), by providing a turntable and a rotating cylinder on the right support plate, and a clamping block is arranged at the left end of the rotating cylinder and a through groove is opened, so that after the conductive tape roll is sleeved on the outside of the rotating cylinder, the through groove is merged by squeezing the rotating cylinder and then the clamping block is inserted into the clamping groove, so that the left support plate and the right support plate are merged, thereby the conductive tape roll can be limited to prevent the conductive tape roll from shifting.

[0005] However, the above technical solution still has certain defects. First of all, the calibers of the winding drums in the centers of each type of tape are different. If the caliber of the rotating cylinder is too small, it will be fixed insecurely, resulting in the tape rotating during use. If it is too large, the tape cannot be installed. The adaptability of this device is too small. Secondly, when using the tape, the tape will be pulled, but the use length of the tape is limited. If too much tape is pulled out at one time, a lot of waste will be generated. Therefore, it is necessary to stop the tape in time to prevent waste. For this reason, a flame-retardant and explosion-proof conductive tape for electronic connection is proposed. Content of the Utility Model

[0006] Based on this, the purpose of the present utility model is to provide a flame-retardant and explosion-proof conductive tape for electronic connection to solve the technical problems raised in the above background.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A flame-retardant and explosion-proof conductive tape for electronic connection, including a housing in the main components, a fixing mechanism is rotationally connected to the outer wall of the housing, and a locking mechanism is fixedly connected to the outer wall of one end of the fixing mechanism;

[0008] The fixing mechanism includes two groups of rotating rollers, which are symmetrically arranged up and down. On the side where each group of rotating rollers is close to each other, a plurality of telescopic components are fixedly connected. In the middle position of the telescopic component, a shaft rod is fixedly connected. One end of the shaft rod is fixedly connected with a torsion wheel, and the other end of the shaft rod is fixedly connected with a locking mechanism. On the side where the rotating rollers are close to each other, slide rails are fixedly connected. Inside the slide rails, a plurality of sliders are slidably connected. One end of a hinge rod is rotatably connected to the outer wall of the slider. Inside the slide rails, two compression springs are slidably sleeved. The two ends of a tension spring are fixedly connected to the sides where the two sliders are close to each other respectively.

[0009] As a preferred technical solution of the flame-retardant, explosion-proof and conductive tape for electronic connection of the present utility model, a rubber pad is fixedly arranged on the outer wall of the rotating roller. Limit rings are fixedly connected to both ends of the rotating roller. Each telescopic component further includes a telescopic cylinder. Inside each telescopic cylinder, a telescopic rod is slidably inserted. Telescopic springs are sleeved on both ends of the telescopic rod. Connecting rods are fixedly connected to the outer walls on both sides of the shaft rod. An anti-slip ring is sleeved on the outer wall of the torsion wheel.

[0010] As a preferred technical solution of the flame-retardant, explosion-proof and conductive tape for electronic connection of the present utility model, the slide rail further includes a chute. A chute is formed on the surface of the chute. A slide bar is fixedly connected inside the chute. The two hinge rods are hinged to each other.

[0011] As a preferred technical solution of the flame-retardant, explosion-proof and conductive tape for electronic connection of the present utility model, the locking mechanism includes a one-way ratchet wheel. A movable block is clamped on the outer wall of the one-way ratchet wheel. A clamping block is clamped on the outer wall of the movable block. A hole groove is formed inside the movable block, and a torsion spring is clamped inside.

[0012] As a preferred technical solution of the flame-retardant, explosion-proof and conductive tape for electronic connection of the present utility model, a torsion bolt is fixedly connected to the surface of the clamping block. A clamping groove is formed on the outer wall of the movable block. The clamping block and the movable block are both rotatably connected to the outer wall of the housing.

[0013] As a preferred technical solution of the flame-retardant, explosion-proof and conductive tape for electronic connection of the present utility model, a handle is fixedly connected to the rear outer wall of the housing, and an anti-slip pad is sleeved on the outer wall of the handle.

[0014] As a preferred technical solution of the flame-retardant, explosion-proof and conductive tape for electronic connection of the present utility model, a feeding roller and a cutting device are rotatably connected to the front end of the housing. The housing is made of PVC.

[0015] In summary, the present utility model mainly has the following beneficial effects:

[0016] In the present utility model, by pulling out the torsion wheel, the rotating roller is withdrawn from the housing. Then, pinch the rotating roller at both upper and lower ends to squeeze the slide rail. The articulated rod is squeezed, which in turn squeezes the compression springs on both sides and pulls the tension spring at the middle position. At the same time, the telescopic cylinder squeezes the telescopic spring. After slipping the winding cylinder of the adhesive tape over the outer wall of the rotating roller, release the rotating roller. At this time, the compression springs, the tension spring, and the telescopic spring drive the rotating roller to rebound and reset, achieving the fixation of adhesive tape winding cylinders with different diameters. Secondly, when pulling the adhesive tape outwards, the adhesive tape drives the rotating roller and the one-way ratchet to rotate clockwise, and the movable block cooperates with the torsion spring to lock the one-way ratchet, preventing excessive pulling of the adhesive tape and waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the present utility model;

[0018] Figure 2 is the front view of the present utility model;

[0019] Figure 3 is the detailed disassembled view of the fixing mechanism of the present utility model;

[0020] Figure 4 is the enlarged detailed view at position A of the present utility model;

[0021] Figure 5 is the detailed view of the telescopic assembly of the present utility model.

[0022] In the figure: 100, main component; 200, fixing mechanism; 300, locking mechanism;

[0023] 110, housing; 120, grip; 130, feeding roller; 140, cutting device;

[0024] 210, rotating roller; 211, rubber pad; 212, limit ring; 220, telescopic assembly; 221, telescopic cylinder; 222, telescopic rod; 223, telescopic spring; 230, shaft rod; 231, connecting rod; 240, torsion wheel; 250, slide rail; 251, chute; 252, slide bar; 260, slider; 270, compression spring; 280, tension spring; 290, articulated rod;

[0025] 310, one-way ratchet; 320, clamping block; 321, torsion bolt; 330, movable block; 331, card slot; 340, torsion spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0027] The embodiments of the present utility model will be described below according to its overall structure.

[0028] A flame-retardant and explosion-proof conductive tape for electronic connection, as Figures 1-5 shown, includes a housing 110 in the main component 100. A fixing mechanism 200 is rotatably connected to the outer wall of the housing 110, and a locking mechanism 300 is fixedly connected to the outer wall of one end of the fixing mechanism 200;

[0029] The fixing mechanism 200 includes two sets of rotating rollers 210, which are symmetrically arranged up and down. On the mutually approaching surfaces of each set of rotating rollers 210, a plurality of telescopic components 220 are fixedly connected. A shaft rod 230 is fixedly connected to the middle position of the telescopic component 220. A torsion wheel 240 is fixedly connected to one end of the shaft rod 230, and a locking mechanism 300 is fixedly connected to the other end of the shaft rod 230. Slide rails 250 are fixedly connected to the mutually approaching surfaces of the rotating rollers 210. A plurality of sliders 260 are slidably connected inside the slide rails 250. One end of a hinge rod 290 is rotatably connected to the outer wall of the slider 260. Two compression springs 270 are slidably sleeved inside the slide rails 250. The mutually approaching surfaces of the two sliders 260 are respectively fixedly connected to both ends of a tension spring 280.

[0030] First, pull out the torsion wheel 240, and the whole rotating roller 210 is pulled out of the housing 110. Then, pinch the rotating rollers 210 at the upper and lower ends to squeeze the slide rails 250. Then, the hinge rod 290 is squeezed and simultaneously presses the compression springs 270 on both sides and pulls the tension spring 280 in the middle position. At the same time, the telescopic cylinders 221 at the upper and lower ends simultaneously squeeze the telescopic springs 223. After the winding cylinder of the tape is sleeved on the outer wall of the rotating roller 210, release the rotating roller 210. At this time, the compression spring 270, the tension spring 280, and the telescopic spring 223 drive the rotating roller 210 to rebound and reset, realizing the fixation of tape winding cylinders with different diameters.

[0031] Please refer specifically to Figure 3 、 4 、5. A rubber pad 211 is fixedly arranged on the outer wall of the rotating roller 210. Limit rings 212 are fixedly connected to both ends of the rotating roller 210. Each telescopic component 220 further includes a telescopic cylinder 221. An expansion rod 222 is slidably inserted inside each telescopic cylinder 221. Telescopic springs 223 are sleeved on both ends of the expansion rod 222. Connecting rods 231 are fixedly connected to both outer walls of the shaft rod 230. An anti-slip ring is sleeved on the outer wall of the torsion wheel 240.

[0032] The fixedly arranged rubber pad 211 on the outer wall of the rotating roller 210 can increase the friction with the inner wall of the tape winding cylinder, strengthening the fixation. The limit rings 212 fixedly connected to both ends of the rotating roller 210 can limit the tape. The anti-slip ring sleeved on the outer wall of the torsion wheel 240 can prevent the fingers from slipping and ensure the rotation efficiency.

[0033] Please refer specifically to Figure 3 、4 5. The slide rail 250 further includes a chute 251. A chute 251 is provided on the surface of the chute 251. A slide bar 252 is fixedly connected inside the chute 251, and two groups of hinge rods 290 are hinged to each other.

[0034] The chute 251 provided on the surface of the chute 251 can limit and fix the slider 260, and the slide bar 252 fixedly connected inside the chute 251 can limit and fix the slider 260, the compression spring 270 and the tension spring 280. The two groups of hinge rods 290 being hinged to each other can ensure the linkage stability of the device.

[0035] Please refer particularly to Figure 2 、 3 The locking mechanism 300 includes a one-way ratchet 310. A movable block 330 is clamped on the outer wall of the one-way ratchet 310. A clamping block 320 is clamped on the outer wall of the movable block 330. A hole groove is provided inside the movable block 330, and a torsion spring 340 is clamped inside.

[0036] The movable block 330 clamped on the outer wall of the one-way ratchet 310 can achieve quick locking of the one-way ratchet 310. The hole groove provided inside the movable block 330 and the torsion spring 340 clamped inside can provide a reset force for the movable block 330.

[0037] Please refer particularly to Figure 2 、 3 A torsion bolt 321 is fixedly connected to the surface of the clamping block 320. A clamping groove 331 is provided on the outer wall of the movable block 330. Both the clamping block 320 and the movable block 330 are rotatably connected to the outer wall of the housing 110.

[0038] The torsion bolt 321 fixedly connected to the surface of the clamping block 320 can facilitate the adjustment of the clamping block 320, and the clamping groove 331 provided on the outer wall of the movable block 330 can facilitate the clamping of the clamping block 320 for limiting.

[0039] Please refer particularly to Figure 1 、 2 A handle 120 is fixedly connected to the rear outer wall of the housing 110, and an anti-slip pad is sleeved on the outer wall of the handle 120.

[0040] The handle 120 fixedly connected to the rear outer wall of the housing 110 can facilitate the hand-held carrying of the palm, and the anti-slip pad sleeved on the outer wall of the handle 120 can prevent the palm from slipping and ensure stability.

[0041] Please refer particularly to Figure 1 、 2 A feeding roller 130 and a cutting device 140 are rotatably connected to the front end of the housing 110. The housing 110 is made of PVC.

[0042] The front end of the outer shell 110 is rotatably connected with a feeding roller 130 and a cutting device 140, which can divide and cut the tape. The material of the outer shell 110 is PVC, which can reduce the weight of the device and is convenient to carry and hold.

[0043] During use, first pull out the torsion wheel 240, and the rotating roller 210 is entirely pulled out of the outer shell 110. Then, pinch the rotating roller 210 at the upper and lower ends to squeeze the sliding rail 250. Then, the hinge rod 290 is squeezed, and at the same time, the compression springs 270 on both sides are pressurized and the tension spring 280 in the middle position is pulled. At the same time, the telescopic cylinders 221 at the upper and lower ends simultaneously squeeze the telescopic springs 223. After the winding cylinder of the tape is sleeved on the outer wall of the rotating roller 210, release the rotating roller 210. At this time, the compression springs 270, the tension spring 280, and the telescopic springs 223 drive the rotating roller 210 to rebound and reset, realizing the fixation of tape winding cylinders with different diameters. Secondly, when the device pulls the tape outward, the tape drives the rotating roller 210 and the one-way ratchet 310 to rotate clockwise. At this time, the movable block 330 cooperates with the torsion spring 340 to lock the one-way ratchet 310, which can prevent excessive pulling of the tape and waste. When the tape needs to be pulled normally, just twist the clamping block 320 to release the fixation of the movable block 330. The parts not involved in this device are the same as or can be implemented by the prior art.

[0044] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can, without departing from the principles and purposes of the present invention, make modifications, substitutions, and variations that do not contribute creatively to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A flame-retardant and explosion-proof conductive tape for electronic connection, including a housing (110) in a main component (100), characterized in that: The outer wall of the housing (110) is rotatably connected to a fixing mechanism (200), and one end outer wall of the fixing mechanism (200) is fixedly connected to a locking mechanism (300); The fixing mechanism (200) includes two rotating rollers (210), the two rotating rollers (210) are symmetrically arranged up and down, and each rotating roller (210) is fixedly connected with a plurality of telescopic components (220) on the mutually approaching surface, the middle position of the telescopic component (220) is fixedly connected with a shaft rod (230), one end of the shaft rod (230) is fixedly connected with a torsion wheel (240), the other end of the shaft rod (230) is fixedly connected with a locking mechanism (300), the mutually approaching surfaces of the rotating rollers (210) are both fixedly connected with slide rails (250), a plurality of sliders (260) are slidably connected inside the slide rails (250), one end of a hinge rod (290) is rotatably connected to the outer wall of the slider (260), two compression springs (270) are slidably sleeved inside the slide rails (250), and the two mutually approaching surfaces of the sliders (260) are respectively fixedly connected to both ends of a tension spring (280).

2. The flame-retardant and explosion-proof conductive tape for electronic connection according to claim 1, wherein: A rubber pad (211) is fixedly arranged on the outer wall of the rotating roller (210), limiting rings (212) are fixedly connected to both ends of the rotating roller (210), each telescopic component (220) further includes a telescopic cylinder (221), a telescopic rod (222) is slidably inserted inside each telescopic cylinder (221), telescopic springs (223) are sleeved on both ends of the telescopic rod (222), connecting rods (231) are fixedly connected to both outer walls of the shaft rod (230), and an anti-slip ring is sleeved on the outer wall of the torsion wheel (240).

3. A flame-retardant and explosion-proof conductive tape for electrical connection according to claim 1, characterized in that: The slide rail (250) further includes a chute (251), a chute (251) is formed on the surface of the chute (251), a slide bar (252) is fixedly connected inside the chute (251), and the two hinge rods (290) are hinged to each other.

4. A flame-retardant and explosion-proof conductive tape for electronic connection according to claim 1, characterized in that: The locking mechanism (300) includes a one-way ratchet (310), a movable block (330) is clamped on the outer wall of the one-way ratchet (310), a clamping block (320) is clamped on the outer wall of the movable block (330), a hole groove is formed inside the movable block (330), and a torsion spring (340) is clamped inside.

5. A flame-retardant and explosion-proof conductive tape for electrical connection according to claim 4, characterized in that: A torsion bolt (321) is fixedly connected to the surface of the clamping block (320), a clamping groove (331) is formed on the outer wall of the movable block (330), and both the clamping block (320) and the movable block (330) are rotatably connected to the outer wall of the housing (110).

6. A flame-retardant and explosion-proof conductive tape for electrical connection according to claim 1, characterized in that: A handle (120) is fixedly connected to the rear outer wall of the housing (110), and an anti-slip pad is sleeved on the outer wall of the handle (120).

7. A flame-retardant and explosion-proof conductive tape for electrical connection according to claim 1, characterized in that: A feeding roller (130) and a cutting device (140) are rotatably connected to the front end of the housing (110), and the housing (110) is made of PVC.

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