A snap-on detachable cable identification device

Abstract

The utility model is a snap-on detachable cable identification device, belonging to the technical field of cable identification, comprising a sleeve, the sleeve comprising a first half-tube and a second half-tube that can be enclosed by itself, a rotating connection piece is arranged between the opposite end faces of one side of the first half-tube and the second half-tube, the first half-tube and the second half-tube can be rotated in a direction of approaching or moving away from each other through the rotating connection piece, a detachable connection piece is arranged between the opposite end faces of the other side of the first half-tube and the second half-tube, the detachable connection piece can make the first half-tube and the second half-tube in a connected state or a separated state. The utility model has the effect of simplifying the steps of replacing the cable identification device, thereby accelerating the work efficiency of workers and the progress of the project.

Description

Technical Field

[0001] The utility model relates to the technical field of cable marking, in particular to a snap-on detachable cable marking device. Background Art

[0002] A cable identification device is a device used to identify wires, cables or other similar equipment. Its function is to attach a recognizable mark to the wire or cable for easy identification, management and maintenance. These marks usually contain information about the cable's purpose, function, voltage, etc., and sometimes also include safety warnings or operating instructions. Cable identification devices help maintenance personnel quickly and accurately identify specific cables, thereby improving work efficiency, reducing the possibility of erroneous operations, and ensuring the safety and reliability of the system.

[0003] The cable identification device in the prior art is usually a sleeve with various information coated on the surface of the sleeve. When the cable needs to be identified, the cable is first passed through the sleeve and then connected to a specific device. However, when it is found that the identification on the sleeve is wrong, the cable needs to be disconnected, the sleeve is removed, and then a new sleeve is installed, and finally the wiring is performed again. The steps of this process are relatively cumbersome, which slows down the work efficiency of workers and the progress of the project. Utility Model Content

[0004] The utility model aims to provide a snap-on detachable cable identification device, which can simplify the steps of replacing the cable identification device, thereby accelerating the work efficiency of workers and the effect of project progress.

[0005] The utility model provides a snap-on detachable cable identification device that adopts the following technical solution:

[0006] The invention comprises a sleeve, wherein the sleeve comprises a first half-tube and a second half-tube which can be enclosed by itself, a rotating connection piece is arranged between opposite end surfaces on one side of the first half-tube and the second half-tube, and the first half-tube and the second half-tube can be rotated in a direction of approaching or moving away from each other through the rotating connection piece, and a detachable connection piece is arranged between opposite end surfaces on the other side of the first half-tube and the second half-tube, and the detachable connection piece can make the first half-tube and the second half-tube be in a connected state or a separated state.

[0007] Optionally, the detachable connecting piece includes a card block, which is arranged on the first half tube, and a corresponding card slot for inserting the card block is opened on the second half tube, a protrusion is arranged on the end of the card block away from the first half tube, the card block is arranged obliquely in a direction close to the first half tube, and a groove matching the protrusion is opened in the card slot.

[0008] Optionally, the detachable connecting part includes a clamping strip, which is made of elastic material and is installed on the first half tube. A plurality of barbs are provided on the side of the clamping strip close to the inside of the sleeve. The second half tube is provided with a slide groove for the clamping strip to be slidably inserted into. A limiting member is provided in the slide groove. When the limiting member is activated, the clamping strip can be slid into the slide groove or pulled out of the slide groove. When the limiting member is in a closed state, the clamping strip can only be slidably inserted into the slide groove.

[0009] Optionally, the limiting member includes a limiting ring, a limiting groove for slidingly inserting the limiting ring is formed on the second half tube, the limiting groove is connected to the sliding groove, and a limiting rod is arranged on the limiting ring, the limiting rod is provided with barbs, the inclination direction of the barbs on the limiting rod is opposite to the inclination direction of the barbs on the sleeve, the barbs on the limiting rod are slidingly abutted against the barbs on the sleeve, a spring is arranged in the sliding groove, the spring is located between the limiting ring and the groove wall of the limiting groove, a limiting block is arranged at the connection between the limiting groove and the sliding groove, and the limiting block abuts against one end of the limiting ring facing away from the spring.

[0010] Optionally, the length of the clip strip is set to half the circumference of the sleeve.

[0011] Optionally, the width of the clip strip is set to be one quarter of the length of the sleeve.

[0012] Optionally, the rotating connecting member includes a connecting rod and a connecting tube, the connecting tube is arranged on the first half tube, the second half tube is provided with a makeshift groove for placing the connecting tube, the second half tube is provided with a through groove for the connecting rod to slide into, the through groove is connected to the connecting tube, and the connecting rod passes through the through groove and the connecting tube at the same time.

[0013] Optionally, a plurality of the connecting tubes and the giving way grooves are provided, the plurality of connecting rods are coaxially arranged, the plurality of giving way grooves are coaxially arranged, and the plurality of connecting tubes correspond one to one with the plurality of giving way grooves.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] 1. The first half tube and the second half tube can move in a direction of approaching or moving away from each other by rotating the connecting piece, so that the cable can be clamped between the first half tube and the second half tube, and then the other side of the first half tube and the second half tube is always in a connected state by the detachable connecting piece, so that the sleeve formed by the first half tube and the second half tube is installed on the cable. When the sleeve needs to be removed from the cable, it is only necessary to separate the other side of the first half tube and the second half tube by the detachable connecting piece, so as to remove the sleeve from the cable. The overall operation steps are relatively simple, which greatly speeds up the work efficiency of workers and the progress of the project.

[0016] 2. The provision of the clamping strip and the limiting member increases the practical diameter of the sleeve, so the device can be applied to cables of different sizes, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0018] Figure 2 It is a structural schematic diagram of the rotating connecting member in Embodiment 1 of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a detachable connecting member in Embodiment 1 of the present utility model;

[0020] Figure 4 It is a structural schematic diagram of Embodiment 2 of the present utility model;

[0021] Figure 5 It is a structural schematic diagram of the card strip in Embodiment 2 of the present utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the limiter in Embodiment 2 of the present utility model;

[0023] Figure 7 This is a schematic diagram of the internal structure of the second half pipe in Example 2 of the utility model;

[0024] Figure 8 yes Figure 7 The enlarged schematic diagram of point A in the middle;

[0025] In the figure, 1, sleeve; 11, first half tube; 12, second half tube; 121, slot; 122, groove; 123, slide slot; 124, limit slot; 125, give way slot; 126, through slot; 2, rotating connector; 21, connecting rod; 22, connecting tube; 3, detachable connector; 31, block; 311, protrusion; 32, clamping strip; 321, barb; 33, limit member; 331, limit ring; 332, limit rod; 333, spring; 334, limit block. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-8 , the utility model is described in further detail. Example

[0027] A snap-on detachable cable identification device, referring to Figure 1-3 , including a sleeve 1.

[0028] The sleeve 1 in this embodiment includes a first half tube 11 and a second half tube 12 that can be enclosed by itself. The first half tube 11 and the second half tube 12 are two half tubes separated along the axis of the sleeve 1. The first half tube 11 and the second half tube 12 are arranged relatively to each other. A rotating connection member 2 is provided between the two opposite end surfaces on the upper sides of the first half tube 11 and the second half tube 12. The first half tube 11 and the second half tube 12 can be rotated in a direction of approaching or moving away from each other through the rotating connection member 2. A detachable connection member 3 is provided between the two opposite end surfaces on the lower sides of the first half tube 11 and the second half tube 12. The detachable connection member 3 can enable the first half tube 11 and the second half tube 12 to be in a state of enclosing the sleeve 1 or in a semi-separated state.

[0029] When it is necessary to mark the cable, the cable is placed between the first half pipe 11 and the second half pipe 12, and then the first half pipe 11 and the second half pipe 12 are moved in a direction approaching each other by rotating the connecting piece 2 until the first half pipe 11 and the second half pipe 12 are surrounded by a sleeve 1, and the cable is pressed against the inner wall of the first half pipe 11 and the second half pipe 12, and then the detachable connecting piece 3 is used to prevent the first half pipe 11 and the second half pipe 12 from rotating in a direction away from each other, so that the first half pipe 11 and the second half pipe 12 are always in a state of being a combined sleeve 1, thereby completing the work of marking the cable. When it is necessary to remove the mark on the cable, the lower sides of the first half pipe 11 and the second half pipe 12 are separated by the detachable connecting piece 3, so that the first half pipe 11 and the second half pipe 12 can continue to move in a direction away from each other, so that the staff can remove the marking device from the cable. The above-mentioned overall operation steps are simple, which greatly improves the work efficiency of the staff and speeds up the progress of the project.

[0030] The detachable connecting member 3 includes a clamping block 31 .

[0031] The clamping block 31 is arranged on the end face of the second half tube 12 at the lower side of the first half tube 11, and a clamping groove 121 for inserting the clamping block 31 is provided on the corresponding end face of the second half tube 12. A protrusion 311 is provided on the end of the clamping block 31 away from the first half tube 11. The protrusion 311 is arranged obliquely in the direction close to the first half tube 11. The clamping block 31 and the protrusion 311 form a hook shape as a whole. A groove 122 matched with the protrusion 311 is provided in the clamping groove 121, and the clamping groove 121 and the groove 122 are both located on the outer peripheral wall of the second half tube 12.

[0032] It should be noted that the block 31 and the protrusion 311 in this embodiment are made of plastic or other materials with elastic deformation ability. When the first half tube 11 and the second half tube 12 move in a direction close to each other, due to the setting of the protrusion 311, the protrusion 311 will slide and abut against the groove wall of the groove 121. At this time, the block 31 will bend and deform to a certain extent until the protrusion 311 slides into the groove 122. The block 31 returns to its original shape and abuts against the groove wall of the groove 121, and the protrusion 311 abuts against the groove. Due to the limiting effect of the protrusion 311, the first half tube 11 and the second half tube 12 cannot move in the direction away from each other, so that the first half tube 11 and the second half tube 12 are always in a state of enclosing the sleeve 1; when the first half tube 11 and the second half tube 12 need to move in the direction away from each other, the block 31 is bent in the direction away from the slot 121, thereby driving the protrusion 311 to slide out of the groove 122, and then the first half tube 11 and the second half tube 12 can move in the direction away from each other.

[0033] The rotating connecting member 2 includes a connecting rod 21 and a connecting pipe 22 .

[0034] The connecting tube 22 is arranged on the end face of the first half tube 11 facing the second half tube 12. The second half tube 12 is provided with a make way groove 125 for placing the connecting tube 22. The second half tube 12 is provided with a through groove 126 for the connecting rod 21 to slide into. The through groove 126 is connected to the connecting tube 22, and the connecting rod 21 passes through the through groove 126 and the connecting tube 22 at the same time.

[0035] There are multiple connecting tubes 22 and multiple give-way grooves 125. In the present embodiment, there are two connecting tubes 22, and there are also two corresponding give-way grooves 125. The two connecting tubes 22 are coaxially arranged, and the axis of the connecting tube 22 is on the same plane as the axis of the sleeve 1. The two give-way grooves 125 are also coaxially arranged, and the second half tube 12 is provided with a through groove 126 for the connecting rod 21 to slide into. In the present embodiment, three through grooves 126 are provided, and the three through grooves 126 and the connecting tubes 22 in the two give-way grooves 125 are coaxially arranged. The connecting rod 21 passes through the through groove 126, the connecting tube 22, the through groove 126, the connecting tube 22 and the through groove 126 in sequence. Therefore, the first half tube 11 and the second half tube 12 can rotate in a direction close to or away from each other. Example

[0036] The difference between this embodiment and embodiment 1 is that, referring to Figure 4-8 The detachable connecting member 3 includes a clamping strip 32, and the clamping strip 32 is made of an elastic material, preferably plastic in this embodiment.

[0037] The clamping strip 32 is installed on the first half tube 11, and a plurality of barbs 321 are arranged on one side of the clamping strip 32 close to the inside of the sleeve 1. The plurality of barbs 321 are arranged obliquely in a direction close to the first half tube 11. The second half tube 12 is provided with a slide groove 123 for the clamping strip 32 to slide into. The slide groove 123 is located inside the second half tube 12, and the shape of the cross section of the slide groove 123 is similar to the cross section of the second half tube 12. A limiting member 33 is arranged in the slide groove 123. When the limiting member 33 is started, the clamping strip 32 can be slid into the slide groove 123 or pulled out of the slide groove 123. When the limiting member 33 is in a closed state, the clamping strip 32 can only be slid into the slide groove 123.

[0038] It should be noted that the length of the clamping strip 32 in this embodiment is preferably half the circumference of the sleeve 1, and the width of the clamping strip 32 is preferably one quarter of the length of the sleeve 1, so as to meet the optimal structure of the device.

[0039] The limiting member 33 includes a limiting ring 331 .

[0040] The limiting ring 331 in the present embodiment is set to be rectangular, and a limiting groove 124 for the limiting ring 331 to slide and insert is opened on the second half tube 12, and the limiting groove 124 is also set to be rectangular, and the limiting groove 124 is connected with the sliding groove 123. The layout direction of the limiting groove 124 in the present embodiment is perpendicular to the layout direction of the sliding groove 123, and a limiting rod 332 is provided on the limiting ring 331, and both ends of the limiting rod 332 are fixedly connected to the inner wall of the limiting ring 331, and the limiting rod 332 is located in the limiting groove 124 and the sliding groove 123 at the same time. The limiting rod 332 is closer to the inner circumferential wall of the second half tube 12 than the card strip 32, and the limiting rod 332 is also provided with a barb 321, and the inclination direction of the barb 321 on the limiting rod 332 is opposite to the inclination direction of the barb 321 on the sleeve 1, and the barb 321 on the limiting rod 332 slides and abuts against the barb 321 on the sleeve 1.

[0041] A spring 333 is fixedly connected to the groove wall in the slide groove 123 close to the inner wall of the second half pipe 12, and the spring 333 is located between the limiting ring 331 and the groove wall of the limiting groove 124. A limiting block 334 is provided at the connection between the limiting groove 124 and the slide groove 123. The limiting block 334 is closer to the inner wall of the second half pipe 12 than the limiting rod 332. The limiting block 334 abuts against the end of the limiting ring 331 away from the spring 333 to prevent the limiting ring 331 from completely sliding out of the limiting groove 124 as much as possible.

[0042] When the first half tube 11 and the second half tube 12 need to be in a state of surrounding the sleeve 1, the clamping strip 32 is inserted into the sliding groove 123, and the outer surface of each barb 321 on the clamping strip 32 will slide and abut against the outer surface of the barb 321 on the limiting rod 332. Each abutment between each barb 321 on the clamping strip 32 and the barb 321 on the limiting rod 332 will also cause the spring 333 to contract in sequence. The contraction of the spring 333 drives the limiting rod 332 to move downward, so that the limiting rod 332 and the barbs 321 on the limiting rod 332 cannot block the clamping strip 32. Therefore, the clamping strip 32 can slide along the layout direction of the sliding groove 123 all the time. In the process of the clamping strip 32 sliding into the sliding groove 123, it will also drive the first half tube 11 and the second half tube 12 to rotate in a direction close to each other until the inner peripheral wall of the first half tube 11 and the second half tube 12 abuts against the peripheral wall of the cable, thereby completing the cable marking work.

[0043] When the locking cam 331 is in the unlocking state, the locking cam 332 is in the unlocking state, and the locking cam 332 is locked to the unlocking state.

[0044] In addition, compared with the rotating connecting member 2 in Example 1, the clamping strip 32 in this embodiment can assume part of the functions of the first half tube 11 and the second half tube 12. When the size of the cable is larger than the size of the sleeve 1, the first half tube 11 and the second half tube 12 in Example 1 cannot be in a state of enclosing the sleeve 1. Therefore, the sleeve 1 in Example 1 cannot be suitable for cables with too large sizes. However, in this embodiment, when the size of the cable is too large, the clamping strip 32 and the limit member 33 cooperate to prevent the clamping strip 32 from sliding out of the slide groove 123. The first half tube 11, the second half tube 12 and the clamping strip 32 can all be pressed against the peripheral wall of the cable at the same time, thereby fixing the identification device, and the length of the clamping strip 32 in the slide groove 123 is adjustable, so that the identification device in this embodiment can be applied to more different types.

[0045] The embodiments of this specific implementation are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A snap-on detachable cable identification device, comprising: A sleeve (1), characterized in that the sleeve (1) comprises a first half-tube (11) and a second half-tube (12) which can be enclosed by itself, a rotating connection piece (2) is arranged between opposite end surfaces of one side of the first half-tube (11) and the second half-tube (12), the first half-tube (11) and the second half-tube (12) can be rotated in a direction of approaching or moving away from each other through the rotating connection piece (2), and a detachable connection piece (3) is arranged between opposite end surfaces of the other side of the first half-tube (11) and the second half-tube (12), the detachable connection piece (3) can make the first half-tube (11) and the second half-tube (12) in a connected state or a separated state; The detachable connecting member (3) comprises a clamping strip (32), the clamping strip (32) being made of an elastic material and being mounted on the first half tube (11). A plurality of barbs (321) are arranged on one side of the clamping strip (32) close to the inside of the sleeve (1). The second half tube (12) is provided with a slide groove (123) for the clamping strip (32) to be slidably inserted into. A limiting member (33) is arranged in the slide groove (123). When the limiting member (33) is activated, the clamping strip (32) can be slidably inserted into the slide groove (123) or withdrawn from the slide groove (123). When the limiting member (33) is in a closed state, the clamping strip (32) can only be slidably inserted into the slide groove (123).

2. A snap-on detachable cable marking device according to claim 1, characterized in that: The detachable connecting member (3) comprises a clamping block (31), the clamping block (31) being arranged on the first half tube (11), the second half tube (12) correspondingly being provided with a clamping slot (121) for inserting the clamping block (31), a protrusion (311) being provided on one end of the clamping block (31) away from the first half tube (11), the clamping block (31) being arranged obliquely in a direction approaching the first half tube (11), and a groove (122) matching the protrusion (311) being provided in the clamping slot (121).

3. A snap-on detachable cable marking device according to claim 2, characterized in that: The limiting member (33) comprises a limiting ring (331); a limiting groove (124) for the limiting ring (331) to slide into is provided on the second half tube (12); the limiting groove (124) is communicated with the sliding groove (123); a limiting rod (332) is provided on the limiting ring (331); a barb (321) is provided on the limiting rod (332); the inclination direction of the barb (321) on the limiting rod (332) is aligned with the inclination direction of the barb (321) on the sleeve (1). On the contrary, the barb (321) on the limiting rod (332) is in sliding contact with the barb (321) on the sleeve (1); a spring (333) is provided in the slide groove (123); the spring (333) is located between the limiting ring (331) and the groove wall of the limiting groove (124); a limiting block (334) is provided at the connection between the limiting groove (124) and the slide groove (123); the limiting block (334) is in contact with one end of the limiting ring (331) away from the spring (333).

4. A snap-on detachable cable marking device according to claim 3, characterized in that: The length of the clamping strip (32) is set to be half the circumference of the sleeve (1).

5. The snap-on detachable cable marking device according to claim 1, characterized in that: The width of the clamping strip (32) is set to be one quarter of the length of the sleeve (1).

6. A snap-on detachable cable marking device according to claim 1, characterized in that: The rotating connecting member (2) comprises a connecting rod (21) and a connecting tube (22); the connecting tube (22) is arranged on the first half tube (11); a recess (125) for accommodating the connecting tube (22) is provided on the second half tube (12); a through groove (126) for slidingly inserting the connecting rod (21) is provided on the second half tube (12); the through groove (126) is communicated with the connecting tube (22); and the connecting rod (21) passes through both the through groove (126) and the connecting tube (22).

7. A snap-on detachable cable marking device according to claim 6, characterized in that: A plurality of the connecting tubes (22) and the plurality of the giving way grooves (125) are provided, the plurality of connecting rods (21) are coaxially arranged, the plurality of the giving way grooves (125) are coaxially arranged, and the plurality of connecting tubes (22) correspond one to one to the plurality of the giving way grooves (125).

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