Cable with bayonet plug
By setting up an insulating sleeve, bayonet plug and auxiliary limit device on the cable, the synchronous movement of the threaded rod and the clamp is used to solve the problem of loose connection caused by the oxidation of bayonet plug, and the stable fixation of the cable is achieved.
Patent Information
- Application Number
- CN202421025884.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Most of the bayonet plugs in existing cables are made of rubber, which easily oxidizes, causing loose connections to the cable, which in turn causes relative movement between the cable and the bayonet plug, making it difficult to fix.
A cable with a bayonet plug is designed. The auxiliary ring and auxiliary limiting device are fixedly connected on the outer surface of the wire, including extension rings, clamps, and threaded rods. And the operating block, the expansion and contraction of the threaded rod drives the movement of the clamp, the clamp and rubber plate increase friction, fix the bayonet plug and insulating sleeve to prevent relative movement.
Effectively prevent relative movement between the bayonet plug and the cable, enhance the fixing ability of the cable, and facilitate stable connection of the cable.
Smart Images
Figure CN222338675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to a cable with a bayonet plug. Background Art
[0002] A cable is an electrical energy or signal transmission device, which is made of one or more mutually insulated conductors and an outer insulating protective layer. It has the characteristics of internal electricity and external insulation. It is a wire that can transmit electricity or information from one place to another.
[0003] In order to make the cable more stress-bearing and prevent it from being pulled apart, a bayonet plug is installed on the cable, and the cable is positioned by the bayonet plug. The bayonet plug and the cable are fixed by squeezing the cable with the bayonet plug. However, the bayonet plug is mostly made of rubber and is often exposed to the air, which is prone to oxidation. This will cause the connection between the rubber bayonet plug and the cable to loosen, thereby causing relative movement between the cable and the bayonet plug, making it inconvenient to fix the cable. Utility Model Content
[0004] The utility model proposes a cable with a built-in bayonet plug to solve the problem that most bayonet plugs are made of rubber material and are often exposed to the air and are easily oxidized, which may cause the connection between the rubber bayonet plug and the cable to become loose, thereby causing relative movement between the cable and the bayonet plug, making it inconvenient to fix the cable.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable with a built-in bayonet plug, comprising a plurality of conductors, the outer surfaces of the plurality of conductors are provided with insulating sleeves, the outer surface of the insulating sleeves is provided with a bayonet plug body, one side of the outer surface of the bayonet plug body is fixedly connected with an auxiliary ring, the outer surface of the auxiliary ring is provided with an auxiliary limiting device, the auxiliary limiting device comprises an extension ring, one end of the extension ring is fixedly connected to one end of the bayonet plug body, the outer surface of the insulating sleeve is inserted into the inner wall of the extension ring, the outer surface of the extension ring is symmetrically provided with clamping plates, one side of the two clamping plates are rotatably connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with an L-shaped plate, one side of the two L-shaped plates are symmetrically fixedly connected to the outer surface of the auxiliary ring, and one side of the extension ring is provided with a positioning device.
[0006] The effect achieved by the above-mentioned components is: by setting two clamping plates, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the extension block. During the extension and retraction process, the threaded rod will drive the clamping plates to move synchronously until the two clamping plates completely clamp the extension ring, so that the extension ring and the insulating sleeve can be fixed, and then the bayonet plug body and the insulating sleeve can be fixed, which is beneficial to prevent relative movement between the bayonet plug body and the cable line, and is convenient for fixing the cable line.
[0007] Preferably, one end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.
[0008] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded rod through the operating block.
[0009] Preferably, a round rod is fixedly connected to one side of the clamping plate, and the outer surface of the round rod is slidably connected to the inner wall of the extension plate.
[0010] The effect achieved by the above components is: by setting the round rod, when the splint moves under the action of the threaded rod, it will drive the round rod to slide synchronously on the inner wall of the L-shaped plate, which can limit the splint and make the splint more stable during the movement.
[0011] Preferably, a rubber plate is provided on one side of the two clamping plates that are close to each other, and one side of the rubber plate is fixedly connected to one side of the clamping plates.
[0012] The effect achieved by the above components is: by arranging the rubber plate, the friction force on one side of the clamping plate can be increased, so that it has an anti-slip effect when clamping the insulating sleeve, and at the same time can play a certain protective role on the insulating layer.
[0013] Preferably, a clamping strip is symmetrically fixedly connected to the outer surface of the wire, the inner walls of the bayonet plug body and the extension ring are symmetrically provided with a same first clamping groove, and the clamping strip is inserted into the inner wall of the first clamping groove.
[0014] The effect achieved by the above components is that by providing the clamping strip and the first clamping groove, the extension ring and the bayonet plug body can be limited, thereby preventing the bayonet plug body from rotating when limiting the cable.
[0015] Preferably, the positioning device includes a circular ring, which is on the outer surface of the insulating sleeve, the inner wall of the circular ring is symmetrically provided with a second slot, the outer surface of the strip is inserted into the inner wall of the second slot, and the outer surface of the circular ring is symmetrically fixedly connected with a fixing strip.
[0016] The effect achieved by the above components is: by providing a circular ring and two fixing bars, and connecting the circular ring to the designated position through the two fixing bars, the cable can be positioned at the designated position, thereby facilitating the installation of the bayonet plug.
[0017] Preferably, one side of one of the fixing strips is fixedly connected with an insertion rod, and one side of the other fixing strip is evenly provided with a plurality of insertion holes, and the size and shape of the outer surface of the insertion rod are matched with the size and shape of the inner wall of the insertion hole.
[0018] The effect achieved by the above components is: by arranging the insertion rod and the insertion hole, the insertion rod is inserted into the inner wall of a suitable insertion hole, so that the two fixing bars can be connected, which is helpful to prevent the two fixing bars from being separated from the specified position.
[0019] Preferably, one end of the insertion rod is fixedly connected with a clamping block, and the cross-section of the clamping block is an isosceles trapezoid.
[0020] The effect achieved by the above components is: by setting a card block with an isosceles trapezoidal cross section, it is easy to insert the card block into the socket, and at the same time, the card block can limit the insertion rod after entering the socket to prevent the insertion rod from leaving the socket.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, two clamping plates are arranged. Under the action of the threaded rod, the threaded rod can drive the clamping plates to move synchronously until the two clamping plates completely clamp the extension ring. This can fix the extension ring and the insulating sleeve, and further fix the bayonet plug body and the insulating sleeve, which is beneficial to prevent relative movement between the bayonet plug body and the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the bayonet plug body of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.
[0027] Legend: 1. Wire; 2. Insulating sleeve; 3. Bayonet plug body; 4. Auxiliary ring; 5. Auxiliary limit device; 51. Extension ring; 52. Clamp; 53. Threaded rod; 54. L-shaped plate; 55. Operating block; 56. Round rod; 57. Rubber plate; 58. Card strip; 59. First card slot; 6. Positioning device; 61. Round ring; 62. Second card slot; 63. Fixing strip; 64. Insert rod; 65. Socket; 66. Card block. DETAILED DESCRIPTION
[0028] Example 1, reference Figure 1-Figure 3 As shown, the present embodiment discloses a cable with a built-in bayonet plug, comprising a plurality of conductors 1, the outer surfaces of the plurality of conductors 1 are provided with insulating sleeves 2, the outer surface of the insulating sleeves 2 is provided with a bayonet plug body 3, one side of the outer surface of the bayonet plug body 3 is fixedly connected with an auxiliary ring 4, the outer surface of the auxiliary ring 4 is provided with an auxiliary limiting device 5, the auxiliary limiting device 5 comprises an extension ring 51, one end of the extension ring 51 is fixedly connected with one end of the bayonet plug body 3, the outer surface of the insulating sleeve 2 is inserted into the inner wall of the extension ring 51, the outer surface of the extension ring 51 is symmetrically provided with clamping plates 52, one side of the two clamping plates 52 are rotatably connected with threaded rods 53, and the outer surface of the threaded rods 53 is threadedly connected with L-shaped plates 54, one side of the two L-shaped plates 54 is symmetrically fixedly connected to the outer surface of the auxiliary ring 4, and a positioning device 6 is provided on one side of the extension ring 51. By setting two clamping plates 52, under the action of the threaded rod 53, the threaded rod 53 is rotated, and the threaded rod 53 will be extended and retracted on the inner wall of the extension block. During the extension and retraction process, the threaded rod 53 will drive the clamping plates 52 to move synchronously until the two clamping plates 52 completely clamp the extension ring 51, so that the extension ring 51 and the insulating sleeve 2 can be fixed, and then the bayonet plug body 3 and the insulating sleeve 2 can be fixed, which is beneficial to prevent relative movement between the bayonet plug body 3 and the cable line, and is convenient for fixing the cable line.
[0029] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 53 is fixedly connected to an operating block 55, and the outer surface of the operating block 55 is provided with a protrusion. By providing the operating block 55, rotating the operating block 55 can drive the threaded rod 53 to rotate. At the same time, the outer surface of the operating block 55 is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block 55, and has an anti-slip effect when the operating block 55 is rotated, thereby facilitating the rotation of the threaded rod 53 through the operating block 55; one side of the clamping plate 52 is fixedly connected to a round rod 56, and the outer surface of the round rod 56 is slidably connected to the inner wall of the extension plate. By providing the round rod 56, when the clamping plate 52 moves under the action of the threaded rod 53, it will drive the round rod 56 to slide synchronously on the inner wall of the L-shaped plate 54, which can limit the clamping plate 52, making the clamping plate 52 more stable during the movement.
[0030] Reference Figure 2 and Figure 3 As shown, a rubber plate 57 is provided on one side of the two clamping plates 52 that are close to each other, and one side of the rubber plate 57 is fixedly connected to one side of the clamping plate 52. By providing the rubber plate 57, the friction force on one side of the clamping plate 52 can be increased, so that it has an anti-slip effect when clamping the insulating sleeve 2, and at the same time can play a certain protective role on the insulating layer; the outer surface of the wire 1 is symmetrically fixedly connected with a clamping strip 58, and the inner wall of the bayonet plug body 3 and the extension ring 51 is symmetrically provided with the same first clamping groove 59, and the clamping strip 58 is inserted into the inner wall of the first clamping groove 59. By providing the clamping strip 58 and the first clamping groove 59, the extension ring 51 and the bayonet plug body 3 can be limited, thereby preventing the bayonet plug body 3 from rotating when limiting the cable.
[0031] Reference Figure 4 As shown, the positioning device 6 includes a circular ring 61, which is on the outer surface of the insulating sleeve 2. The inner wall of the circular ring 61 is symmetrically provided with a second card slot 62. The outer surface of the card strip 58 is inserted into the inner wall of the second card slot 62. The outer surface of the circular ring 61 is symmetrically fixedly connected with a fixing strip 63. By setting the circular ring 61 and the two fixing strips 63, and connecting the circular ring 61 to the specified position through the two fixing strips 63, the cable can be positioned at the specified position, thereby facilitating the installation of the bayonet plug.
[0032] Reference Figure 4 As shown, one side of one of the fixing bars 63 is fixedly connected with an insertion rod 64, and one side of the other fixing bar 63 is evenly provided with a plurality of insertion holes 65. The size and shape of the outer surface of the insertion rod 64 are adapted to the size and shape of the inner wall of the insertion hole 65. By setting the insertion rod 64 and the insertion hole 65, the insertion rod 64 is inserted into the inner wall of the appropriate insertion hole 65, so that the two fixing bars 63 can be connected, which is helpful to prevent the two fixing bars 63 from being separated from the specified position; one end of the insertion rod 64 is fixedly connected with a clamping block 66, and the cross-section of the clamping block 66 is an isosceles trapezoid. By setting the clamping block 66 with an isosceles trapezoidal cross-section, it is convenient to insert the clamping block 66 into the insertion hole 65. At the same time, the clamping block 66 can limit the insertion rod 64 after entering the insertion hole 65 to prevent the insertion rod 64 from being separated from the insertion hole 65.
[0033] Working principle: when it is necessary to fix the bayonet plug body 3 and the insulating sleeve 2, the rotating operating block 55 drives the threaded rod 53 to rotate, and the threaded rod 53 will be extended and retracted on the inner wall of the extension block. Under the limitation of the round rod 56, the threaded rod 53 will drive the clamping plate 52 to move synchronously until the rubber plates 57 on one side of the two clamping plates 52 completely clamp the extension ring 51, so that the extension ring 51 and the insulating sleeve 2 can be fixed, and then the bayonet plug body 3 and the insulating sleeve 2 can be fixed, which is beneficial to prevent relative movement between the bayonet plug body 3 and the cable; when it is necessary to position the specified position of the cable, the circular ring 61 is slid to the specified position of the insulating sleeve 2, and then the two fixing strips 63 are wrapped around the specified position, and the card block 66 is inserted into the corresponding inner wall of the jack 65, then the card block 66 and the insertion rod 64 can fix the two fixing strips 63, and then the cable can be positioned with the specified position, which is convenient for installing the bayonet plug body 3.
Claims
1. A cable with a built-in bayonet plug, comprising a plurality of conductors (1), characterized in that: The outer surfaces of a plurality of the conductors (1) are provided with insulating sleeves (2), the outer surfaces of the insulating sleeves (2) are provided with a bayonet plug body (3), one side of the outer surface of the bayonet plug body (3) is fixedly connected with an auxiliary ring (4), the outer surface of the auxiliary ring (4) is provided with an auxiliary limiting device (5), the auxiliary limiting device (5) comprises an extension ring (51), one end of the extension ring (51) is fixedly connected with one end of the bayonet plug body (3), the outer surface of the insulating sleeve (2) is inserted into the inner wall of the extension ring (51), the outer surface of the extension ring (51) is symmetrically provided with clamping plates (52), one side of the two clamping plates (52) are rotatably connected with a threaded rod (53), the outer surface of the threaded rod (53) is threadedly connected with an L-shaped plate (54), one side of the two L-shaped plates (54) is symmetrically fixedly connected with the outer surface of the auxiliary ring (4), and one side of the extension ring (51) is provided with a positioning device (6).
2. The cable with a built-in bayonet plug according to claim 1, characterized in that: One end of the threaded rod (53) is fixedly connected to an operating block (55), and a protrusion is provided on the outer surface of the operating block (55).
3. The cable with a built-in bayonet plug according to claim 1, characterized in that: A round rod (56) is fixedly connected to one side of the clamping plate (52), and the outer surface of the round rod (56) is slidably connected to the inner wall of the extension plate.
4. The cable with a built-in bayonet plug according to claim 1, characterized in that: A rubber plate (57) is provided on one side of the two clamping plates (52) that are close to each other, and one side of the rubber plate (57) is fixedly connected to one side of the clamping plates (52).
5. The cable with a built-in bayonet plug according to claim 1, characterized in that: The outer surface of the wire (1) is symmetrically fixedly connected with a clamping strip (58), the inner walls of the bayonet plug body (3) and the extension ring (51) are symmetrically provided with a same first clamping groove (59), and the clamping strip (58) is inserted into the inner wall of the first clamping groove (59).
6. The cable with a built-in bayonet plug according to claim 5, characterized in that: The positioning device (6) comprises a circular ring (61), the circular ring (61) being formed on the outer surface of the insulating sleeve (2), the inner wall of the circular ring (61) being symmetrically provided with a second slot (62), the outer surface of the clip (58) being inserted into the inner wall of the second slot (62), and the outer surface of the circular ring (61) being symmetrically fixedly connected with a fixing strip (63).
7. The cable with a built-in bayonet plug according to claim 6, characterized in that: One side of one of the fixing bars (63) is fixedly connected to an insertion rod (64), and one side of the other fixing bar (63) is evenly provided with a plurality of insertion holes (65), and the size and shape of the outer surface of the insertion rod (64) are adapted to the size and shape of the inner wall of the insertion hole (65).
8. The cable with a built-in bayonet plug according to claim 7, characterized in that: One end of the insertion rod (64) is fixedly connected to a clamping block (66), and the cross section of the clamping block (66) is an isosceles trapezoid.