Separating and cutting device for conductive shielding adhesive tape

Abstract

The utility model provides a separating and cutting device for a conductive shielding adhesive tape, which belongs to the technical field of conductive shielding adhesive tapes and comprises a sleeve block, a connecting rod assembly is mounted at the bottom of one side of the sleeve block and comprises a sleeve rod and a telescopic rod, and one side of the bottom of the telescopic rod is rotatably connected with a first contact shaft roller; a through strip hole is formed in the sleeve block, a cutting assembly is installed on the sleeve block, and the cutting assembly comprises a first connecting shaft, a cutter frame, a cutting blade, a pressing button installed on the top of the first connecting shaft and a first spring arranged on the portion, between the pressing button and the top of the sleeve block, of the first connecting shaft in a sleeving mode. The cutting device can be mounted on the conductive shielding adhesive tape in real time, so that a cutter cannot be found when the conductive shielding adhesive tape needs to be cut, the conductive shielding adhesive tape can be cut only by pushing and pressing the pressing button during cutting, and the cutting device is simple, practical, small, convenient and high in practicability.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of conductive shielding tapes, and in particular to a separating and cutting device for conductive shielding tapes. Background Art

[0002] Conductive shielding tape consists of conductive foil and conductive cloth. Currently, using conductive shielding tape often requires scissors or other cutting knives to cut the tape for subsequent use. If scissors or sharp blades are unavailable, the tape cannot be easily separated, hindering its usability. Utility Model Content

[0003] The utility model mainly provides a separating and cutting device for a conductive shielding tape to solve the technical problems raised in the above background technology.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A device for separating and cutting conductive shielding tape includes a sleeve block, a connecting rod assembly mounted on the bottom of one side of the sleeve block, the connecting rod assembly including a sleeve rod having a cavity structure and an opening at the bottom, and a telescopic rod slidably sleeved within the sleeve rod, a first contact shaft roller being rotatably connected to one side of the bottom of the telescopic rod;

[0006] The sleeve block is provided with a through-hole, and an active cavity is provided inside the sleeve block in the top area of ​​the through-hole. The sleeve block is installed with a cutting assembly, and the cutting assembly includes a first connecting shaft extending from the top of the sleeve block to the active cavity, and a tool holder installed at the bottom of the first connecting shaft and extending into the through-hole, a cutting blade installed at the bottom of the tool holder, a pressing button installed at the top of the first connecting shaft, and a first spring on the first connecting shaft between the pressing button and the top of the sleeve block.

[0007] Furthermore, the bottom of the sleeve block is a concave structure, and a second contact shaft roller is rotatably connected between the bottoms of the sleeve block.

[0008] Furthermore, the side of the sleeve block away from one end of the connecting rod assembly is rotatably connected to the blocking rod through a damping shaft.

[0009] Furthermore, the opening diameter of the sleeve rod is smaller than the internal diameter, a limiting ring with a diameter larger than the opening diameter of the telescopic rod is provided on the top of the telescopic rod, and a second spring is sleeved on the telescopic rod in the sleeve rod.

[0010] Furthermore, a groove is provided at the bottom of the through-hole in the bottom area of ​​the cutting blade, a cutting blade is installed in the groove of the through-hole, and one side surface of the cutting blade and the cutting blade has a corresponding inclined surface structure.

[0011] Furthermore, a positioning assembly is also installed on the sleeve block, and the positioning assembly includes a second connecting shaft extending from the top of the sleeve block to the active cavity, a pressure block installed at the bottom of the second connecting shaft and extending into the through-bar hole, a pull button installed at the top of the second connecting shaft, and a third spring mounted on the second connecting shaft in the active cavity area.

[0012] Furthermore, a rubber block is installed at the bottom of the pressing block.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The cutting device can be installed on the conductive shielding tape in real time, so there is no need to look for a knife when the conductive shielding tape needs to be cut. When cutting, the conductive shielding tape can be cut by pushing a button. It is simple and practical, and the device is small, convenient and practical.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the separation and cutting device and the conductive shielding tape of the utility model;

[0017] Figure 2 It is a partial cross-sectional schematic diagram of the structure of the separation and cutting device of the utility model;

[0018] Figure 3 This is a cross-sectional exploded view of the block area structure of the present utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the block area structure of the present invention.

[0020] In the figure: 10, sleeve block; 11, through-hole; 12, movable chamber; 20, connecting rod assembly; 21, sleeve rod; 22, telescopic rod; 23, limiting ring; 24, second spring; 30, cutting assembly; 31, cutting blade; 32, tool holder; 33, first connecting shaft; 34, press button; 35, first spring; 36, cutting blade; 40, positioning assembly; 41, pressure block; 42, second connecting shaft; 43, pull button; 44, third spring; 45, rubber block; 50, first contact shaft roller; 60, second contact shaft roller; 70, stop rod. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] For example, please refer to the attached Figure 1-4 A device for separating and cutting conductive shielding tape includes a sleeve block 10, a connecting rod assembly 20 mounted on the bottom of one side of the sleeve block 10, the connecting rod assembly 20 including a sleeve rod 21 having a cavity structure and an opening at the bottom, and a telescopic rod 22 slidably sleeved within the sleeve rod 21, a first contact shaft roller 50 being rotatably connected to one side of the bottom of the telescopic rod 22;

[0025] The sleeve block 10 is provided with a through-hole 11, and an active cavity 12 is provided inside the sleeve block 10 in the top area of ​​the through-hole 11. The sleeve block 10 is installed with a cutting assembly 30, and the cutting assembly 30 includes a first connecting shaft 33 extending from the top of the sleeve block 10 to the active cavity 12, and a tool holder 32 installed at the bottom of the first connecting shaft 33 and extending into the through-hole 11, a cutting blade 31 installed at the bottom of the tool holder 32, a press button 34 installed at the top of the first connecting shaft 33, and a first spring 35 on the first connecting shaft 33 between the press button 34 and the top of the sleeve block 10.

[0026] It should also be noted that, currently, the conductive shielding tape is usually provided with an isolation interlayer on the side with adhesive, so the conductive shielding tape will not stick to the sleeve block 10 .

[0027] For details, please refer to the attached Figure 2The bottom of the sleeve block 10 is a concave structure, and a second contact shaft roller 60 is rotatably connected between the bottoms of the sleeve block 10;

[0028] In this embodiment, it should be noted that the second contact shaft roller 60 can roll on the surface of the conductive shielding tape, and the first contact shaft roller 50 can roll on the inner ring of the tape core, so that the position of the device on the conductive shielding tape can be easily adjusted to achieve cutting of the conductive shielding tape.

[0029] For details, please refer to the attached Figure 2 The side of the sleeve block 10 away from the connecting rod assembly 20 is rotatably connected to the blocking rod 70 through the damping shaft;

[0030] In this embodiment, it should be noted that when installing the device on the shielding tape, the baffle 70 needs to be turned upward to expose the C-shaped opening formed by the sleeve block 10, the connecting rod assembly 20, and the first contact shaft roller 50, so that it can be put on the shielding tape. After the installation is completed, the baffle 70 is rotated downward to block the C-shaped opening to prevent the device from shifting left and right and falling off the shielding tape.

[0031] For details, please refer to the attached Figure 2 The opening diameter of the sleeve rod 21 is smaller than the inner diameter, and a limiting ring 23 with a diameter larger than the opening diameter of the telescopic rod 22 is provided on the top of the telescopic rod 22. A second spring 24 is sleeved on the telescopic rod 22 inside the sleeve rod 21;

[0032] In this embodiment, it should be noted that as the shielding tape is continuously used, the overall radius of the shielding tape will shorten. In order to ensure that the device is always on the shielding tape, the sleeve rod 21 and the telescopic rod 22 will automatically shrink through the second spring 24. As the radius of the shielding tape decreases, the force of the second spring 24 pushes the limiting ring 23 upward, thereby causing the telescopic rod 22 to move toward the inside of the sleeve rod 21, shortening the overall length.

[0033] For details, please refer to the attached Figure 3 A groove is provided at the bottom of the through-bar hole 11 in the bottom area of ​​the cutting blade 31, and a cutting blade 36 is installed in the groove of the through-bar hole 11. One side surface of the cutting blade 31 and the cutting blade 36 has a corresponding inclined surface structure;

[0034] In this embodiment, it should be noted that when the cutting blade 31 is pressed down to cut the shielding tape, the cutting blade 31 will drop to the area of ​​the cutting blade 36, and the cutting tool structure with two inclined surfaces can cut the shielding tape more smoothly.

[0035] For details, please refer to the attached Figure 4The sleeve 10 is also provided with a positioning assembly 40, which includes a second connecting shaft 42 extending from the top of the sleeve 10 into the active cavity 12, a pressure block 41 installed at the bottom of the second connecting shaft 42 and extending into the through-hole 11, a pull button 43 installed at the top of the second connecting shaft 42, and a third spring 44 sleeved on the second connecting shaft 42 in the active cavity 12 area;

[0036] In this embodiment, it should be noted that when the device is used, the shielding tape needs to be passed through the through-bar hole 11 to complete the cutting. After the tape is cut, it is easy to slide out of the through-bar hole 11. The shielding tape needs to be passed through the through-bar hole 11 again when it is used next time, which is very troublesome. Through the positioning component 40, the pressure block 41 is pushed downward by the force of the third spring 44, and a pressure can be applied to the shielding tape through the pressure block 41 to prevent the shielding tape from sliding out of the through-bar hole 11, thereby increasing convenience. When the position of the shielding tape needs to be adjusted significantly, the pull button 43 can be pulled upward to move the pressure block 41 upward.

[0037] Furthermore, a rubber block 45 is installed at the bottom of the pressing block 41;

[0038] In this embodiment, it should be noted that the rubber block 45 can increase friction resistance to ensure the pressing effect on the shielding tape.

[0039] The specific operation mode of the utility model is as follows:

[0040] First, when installing the device on the shielding tape, the blocking rod 70 needs to be turned upward to expose the C-shaped opening formed by the sleeve block 10, the connecting rod assembly 20, and the first contact shaft roller 50, so that it can be put on the shielding tape. After the installation is completed, the blocking rod 70 is rotated downward to block the C-shaped opening. Through the force of the second spring 24, the second contact shaft roller 60 contacts the surface of the conductive shielding tape, and the first contact shaft roller 50 contacts the inner ring of the tape core;

[0041] After that, the shielding tape is passed through the through-strip hole 11, and the pressure block 41 is pushed downward by the force of the third spring 44. The pressure block 41 can apply pressure to the shielding tape to prevent the shielding tape from slipping out of the through-strip hole 11. When the shielding tape of a suitable length needs to be cut, the pressing button 34 is pressed downward to lower the cutting blade 31, and the tape is cut with the help of the cutting blade 36. Subsequently, the pressing button 34 and the cutting blade 31 are raised and reset by the force of the first spring 35, waiting for subsequent cutting.

[0042] The above description of the present invention is illustrative in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A separating and cutting device for conductive shielding tape, comprising a sleeve block (10), characterized in that: A connecting rod assembly (20) is installed at the bottom of one side of the sleeve block (10), and the connecting rod assembly (20) includes a sleeve rod (21) with a cavity structure and an opening at the bottom, and a telescopic rod (22) slidably sleeved in the sleeve rod (21), and a first contact shaft roller (50) is rotatably connected to one side of the bottom of the telescopic rod (22); The sleeve block (10) is provided with a through-hole (11), and an active cavity (12) is provided inside the sleeve block (10) in the top area of ​​the through-hole (11). The sleeve block (10) is installed with a cutting assembly (30), and the cutting assembly (30) includes a first connecting shaft (33) extending from the top of the sleeve block (10) to the active cavity (12), a tool holder (32) installed at the bottom of the first connecting shaft (33) and extending into the through-hole (11), a cutting blade (31) installed at the bottom of the tool holder (32), a pressing button (34) installed at the top of the first connecting shaft (33), and a first spring (35) on the first connecting shaft (33) between the pressing button (34) and the top of the sleeve block (10).

2. A separating and cutting device for conductive shielding tape according to claim 1, characterized in that: The bottom of the sleeve block (10) is a concave structure, and a second contact shaft roller (60) is rotatably connected between the bottoms of the sleeve block (10).

3. The separating and cutting device for conductive shielding tape according to claim 1, characterized in that: The side of one end of the sleeve block (10) away from the connecting rod assembly (20) is rotatably connected to a blocking rod (70) via a damping shaft.

4. The separating and cutting device for conductive shielding tape according to claim 1, characterized in that: The opening diameter of the sleeve rod (21) is smaller than the inner diameter; a limiting ring (23) having a diameter larger than the opening diameter of the telescopic rod (22) is provided on the top of the telescopic rod (22); and a second spring (24) is sleeved on the telescopic rod (22) within the sleeve rod (21).

5. The separating and cutting device for conductive shielding tape according to claim 1, characterized in that: A groove is provided at the bottom of the through-hole (11) in the bottom area of ​​the cutting blade (31), and a cutting blade (36) is installed in the groove of the through-hole (11). One side surface of the cutting blade (31) and the cutting blade (36) is a corresponding inclined surface structure.

6. The separating and cutting device for conductive shielding tape according to claim 1, characterized in that: A positioning assembly (40) is also installed on the sleeve (10), and the positioning assembly (40) includes a second connecting shaft (42) extending from the top of the sleeve (10) to the active cavity (12), a pressure block (41) installed at the bottom of the second connecting shaft (42) and extending into the through-bar hole (11), a pull button (43) installed at the top of the second connecting shaft (42), and a third spring (44) mounted on the second connecting shaft (42) in the active cavity (12) area.

7. The separating and cutting device for conductive shielding tape according to claim 6, characterized in that: A rubber block (45) is installed at the bottom of the pressing block (41).

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