Cable fixing device capable of preventing axial loosening

Abstract

The utility model relates to the technical field of cable fittings, and discloses a cable fixing device capable of preventing axial loosening, which comprises two connectors and an adjusting mechanism, the connectors on the two sides are connected through the adjusting mechanism, a fixing ring is fixed on the surface of each connector, and the fixing ring is fixed on the surface of each connector. A connecting belt is fixed to the surface of the fixing ring, the connecting belt is made of plastic, a pull block is fixed to the other end of the connecting belt, and a locking mechanism connected with the pull block is arranged on the surface of the connector; according to the utility model, after cables at two sides are in butt joint through the connector, a worker can respectively clamp and fix the cables at two sides through the fixing ring and the connecting belt, multi-stage locking is provided under the action of the locking mechanism to adapt to different cable sizes, and in addition, under the action of the adjusting mechanism, the distance between the cables at two sides and the connector can be adjusted, so that the operation is convenient. Therefore, the cables on the two sides are bent, the purpose of mutual pushing is achieved, and axial falling is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable accessory technical field, concretely is a kind of cable fixing device of axial loosening prevention. BACKGROUND

[0002] Cable, as the general term of optical cable, cable and other various conductor transmission medium, has been deeply integrated into every corner of modern life. It is not only the "blood vessels" of power transmission, which delivers energy to thousands of households; it is also the "nerves" of device connection, which ensures accurate signal transmission; it is also the "nerves" of industrial control system, which realizes automatic operation. From household electricity to space communication, from intelligent household appliances to rail transit, cable invisibly supports the operation of civilization and becomes an indispensable cornerstone.

[0003] When connecting cables, it is often necessary to use connectors to achieve this, however, some connectors rely solely on friction to complete the connection and fixation during the docking process. In actual use or installation scenarios, this situation has certain hidden dangers. Once subjected to external pulling force, or the friction of the connector itself does not meet the requirements, axial loosening problem is likely to occur, which further affects the connection stability between the two cables. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cable fixing device of axial loosening prevention to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of cable fixing device of axial loosening prevention, including connector and adjusting mechanism, the number of the connector is two, and the connector is connected by adjusting mechanism on both sides, the surface of the connector is fixed with fixed ring, the surface of the fixed ring is fixed with connecting band, the material of connecting band is plastic, the other end of connecting band is fixed with pull block, the surface of the connector is provided with the locking mechanism connected with pull block.

[0006] Preferably, the locking mechanism includes a transverse connecting groove, a first fixed tooth and a first connecting tooth, the transverse connecting groove is provided on the surface of the connector, the first fixed tooth is fixed on the surface of the transverse connecting groove, and the first connecting tooth is fixed on the surface of the connecting band. The first connecting tooth and the first fixed tooth are used in cooperation, and the materials of the first fixed tooth and the first connecting tooth are both plastic.

[0007] Preferably, the adjusting mechanism comprises a pull plate, a second connecting tooth, an axial connecting groove and a second fixing tooth, one end of the pull plate is fixed to the surface of one side of the connecting head, the second connecting tooth is fixed to the surface of the pull plate, the axial connecting groove is arranged on the surface of the other side of the connecting head, the pull plate slides on the surface of the axial connecting groove, the second fixing tooth is fixed to the surface of the axial connecting groove, the second connecting tooth and the second fixing tooth are made of plastic, and the second connecting tooth and the second fixing tooth are used in cooperation.

[0008] Preferably, one end of the pull plate is fixed to a limiting block, and the surface of the pull plate is fixed with a breakable block.

[0009] Preferably, the surface of the fixing ring is fixed with anti-skid edges, and the anti-skid edges are also arranged on the surface of the connecting belt.

[0010] Preferably, the surface of the pull block is provided with a pull groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses after the both sides cable butt joint through the connecting head, the staff can through the fixed ring and the connecting belt respectively to both sides cable and carry out clamping fixed, and under the action of locking mechanism, provide multistage locking, adapt to different cable size, in addition under the action of adjusting mechanism, can the distance adjustment of both sides cable and connecting head, and then make both sides cable bend, reach the purpose of mutual advance, avoid the axial drop. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;

[0014] Figure 2 It is the three-dimensional structure schematic diagram of another side view in the utility model;

[0015] Figure 3 It is the partial three-dimensional structure schematic diagram in the utility model;

[0016] Figure 4 It is the utility model Figure 2 The partial three-dimensional structure schematic diagram of A place in the utility model is enlarged;

[0017] Figure 5 It is the partial three-dimensional structure schematic diagram in the utility model.

[0018] In the figure: 1, connecting head; 2, fixed ring; 3, connecting band; 4, pull block; 5, pull slot; 6, locking mechanism; 61, transverse connecting groove; 62, first fixed tooth; 63, first connecting tooth; 7, adjusting mechanism; 71, pull plate; 72, second connecting tooth; 73, axial connecting groove; 74, second fixed tooth; 8, limiting block; 9, anti-skid rib; 10, easy-to-break block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-5 As shown in the figure, an axial loosening-preventing cable fixing device comprises connecting heads 1 and an adjusting mechanism 7. The number of the connecting heads 1 is two, and the two connecting heads 1 are connected through the adjusting mechanism 7. The surface of the connecting head 1 is fixed with a fixed ring 2. The surface of the fixed ring 2 is fixed with a connecting band 3. The material of the connecting band 3 is plastic. The other end of the connecting band 3 is fixed with a pull block 4. The surface of the connecting head 1 is provided with a locking mechanism 6 connected with the pull block 4.

[0021] After the two-side cables are connected through the connecting heads, the staff can clamp and fix the two-side cables through the fixed ring 2 and the connecting band 3, and under the action of the locking mechanism 6, multi-stage locking is provided, which is suitable for different cable sizes. In addition, under the action of the adjusting mechanism 7, the distance between the two-side cables and the connecting head 1 can be adjusted, so that the two-side cables are bent, the purpose of mutual pushing is achieved, and axial falling off is avoided.

[0022] The locking mechanism 6 comprises a transverse connecting groove 61, a first fixed tooth 62 and a first connecting tooth 63. The transverse connecting groove 61 is formed in the surface of the connecting head 1. The first fixed tooth 62 is fixed to the surface of the transverse connecting groove 61. The first connecting tooth 63 is fixed to the surface of the connecting band 3. The first connecting tooth 63 is used in cooperation with the first fixed tooth 62. The materials of the first fixed tooth 62 and the first connecting tooth 63 are both plastic. In this embodiment, under the action of the pull block 4 and the pull slot 5, the connecting band 3 can pass through the transverse connecting groove 61, so that the first fixed tooth 62 and the first connecting tooth 63 can be attached, and under the action of the attachment of the first fixed tooth 62 and the first connecting tooth 63, the connecting band 3 can be limited, so that the connecting band 3 is stably connected with the connecting head 1.

[0023] The adjusting mechanism 7 comprises a pull plate 71, a second connecting tooth 72, an axial connecting groove 73 and a second fixed tooth 74, one end of the pull plate 71 is fixed to the surface of one side connecting head 1, the second connecting tooth 72 is fixed to the surface of the pull plate 71, the axial connecting groove 73 is opened on the surface of the other side connecting head 1, the pull plate 71 slides on the surface of the axial connecting groove 73, the second fixed tooth 74 is fixed to the surface of the axial connecting groove 73, the materials of the second connecting tooth 72 and the second fixed tooth 74 are plastic, the second connecting tooth 72 and the second fixed tooth 74 are used in cooperation, in the embodiment, when the pull plate 71 is pulled, the second connecting tooth 72 can enter the axial connecting groove 73, and the second connecting tooth 72 and the second fixed tooth 74 can be attached, under the action of the second connecting tooth 72 and the second fixed tooth 74, the pull plate 71 is stably located in the inner cavity of the connecting head 1, the position of the pull plate 71 can be limited, and the purpose of adjusting the positions of the two side connecting heads 1 is achieved.

[0024] The attachment and meshing principles of the first fixed tooth 62, the first connecting tooth 63, the second connecting tooth 72 and the second fixed tooth 74 can refer to the cable tie.

[0025] One end of the pull plate 71 is fixed with a limiting block 8, and the surface of the pull plate 71 is fixed with a easy-to-break block 10, in the embodiment, under the action of the limiting block 8, the pull plate 71 can be prevented from sliding out of the axial connecting groove 73, the practicability of the device is improved, under the action of the easy-to-break block 10, the sliding between the pull plate 71 and the axial connecting groove 73 is limited when not in use, and the second connecting tooth 72 and the second fixed tooth 74 are prevented from being contacted in advance.

[0026] The surface of the fixed ring 2 is fixed with an anti-skid rib 9, and the anti-skid rib 9 is also arranged on the surface of the connecting belt 3, in the embodiment, after the connecting belt 3 works, under the joint action of the connecting belt 3 and the fixed ring 2, the axial friction force can be provided for the cable, and the stability of the fixed cable is improved.

[0027] The surface of the pull block 4 is provided with a pull groove 5, in the embodiment, through the arrangement of the pull groove 5, the staff inserts the tool into the pull groove 5, and then the pull block 4 is moved.

[0028] Working principle: when the cable connection is carried out, the two sides of the cable are connected through the connector, then the staff can place the two sides of the fixed ring 2 on the surface of the cable respectively, then the pull block 4 and the pull slot 5 are used, the connecting band 3 is inserted into the transverse connecting slot 61, when the connecting band 3 passes through the transverse connecting slot 61, the connecting band 3 can be attached to the surface of the cable, after the connecting band 3 and the fixed ring 2 completely clamp the cable, the first fixed tooth 62 and the first connecting tooth 63 can limit the position of the connecting band 3, after the two sides of the connecting band 3 complete the clamping of the two sides of the cable, the staff can break off the easy-to-break block 10, and pull the pull plate 71 through the limiting block 8, when the pull plate 71 moves, the distance between the two sides of the connector 1 can be shortened, so that the two sides of the cable are bent, the purpose of mutual advancement is achieved, thereby providing auxiliary force for the connection of the cable connector, avoiding the axial shedding of the cable connector, and the second connecting tooth 72 and the second fixed tooth 74 are attached, the position of the pull plate 71 is limited, and the stability of the positional relationship between the two sides of the connector 1 is improved.

[0029] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements recited, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0030] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An axial release-proof cable fixing device comprising a connector (1) and an adjustment mechanism (7), characterized in that: The quantity of the connecting head (1) is two, two sides of the connecting head (1) are connected through the adjusting mechanism (7), the surface of the connecting head (1) is fixedly provided with the fixed ring (2), the surface of the fixed ring (2) is fixedly provided with the connecting band (3), the material of the connecting band (3) is plastic, one end of the connecting band (3) is fixedly provided with the pulling block (4), and the surface of the connecting head (1) is provided with the locking mechanism (6) connected with the pulling block (4).

2. An axial pullout resistant cable securing device according to claim 1, wherein: The locking mechanism (6) comprises a transverse connecting groove (61), a first fixed tooth (62) and a first connecting tooth (63), the transverse connecting groove (61) is arranged on the surface of the connecting head (1), the first fixed tooth (62) is fixed on the surface of the transverse connecting groove (61), the first connecting tooth (63) is fixed on the surface of the connecting band (3), the first connecting tooth (63) and the first fixed tooth (62) are used in cooperation, and the materials of the first fixed tooth (62) and the first connecting tooth (63) are plastic.

3. An axial pullout resistant cable securing device according to claim 1, wherein: The adjusting mechanism (7) comprises a pulling plate (71), a second connecting tooth (72), an axial connecting groove (73) and a second fixed tooth (74), one end of the pulling plate (71) is fixed on the surface of one side of the connecting head (1), the second connecting tooth (72) is fixed on the surface of the pulling plate (71), the axial connecting groove (73) is arranged on the surface of the other side of the connecting head (1), the pulling plate (71) slides on the surface of the axial connecting groove (73), the second fixed tooth (74) is fixed on the surface of the axial connecting groove (73), the materials of the second connecting tooth (72) and the second fixed tooth (74) are plastic, and the second connecting tooth (72) and the second fixed tooth (74) are used in cooperation.

4. An axial pullout resistant cable securing device according to claim 3, wherein: One end of the pulling plate (71) is fixedly provided with the limiting block (8), and the surface of the pulling plate (71) is fixedly provided with the easy-to-break block (10).

5. An axial pullout resistant cable securing device according to claim 1, wherein: The surface of the fixed ring (2) is fixedly provided with the anti-skid edge (9), and the anti-skid edge (9) is also arranged on the surface of the connecting band (3).

6. An axial pullout resistant cable securing device according to claim 1, wherein: The surface of the pulling block (4) is provided with the pulling groove (5).

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