Coaxial cable connecting device

Abstract

The utility model discloses a coaxial cable connecting device, and relates to the technical field of coaxial cable connection. The coaxial cable connecting device comprises a first cable, a protective top cover is arranged on one side of the first cable, a clamping mechanism is arranged in the protective top cover, and an anti-disengaging mechanism is arranged in the protective top cover. According to the coaxial cable connecting device, through the arrangement of the clamping blocks, when the joint male head and the joint female head need to be prevented from accidentally falling off, the protection top cover is firstly placed at the tops of the first cable and the second cable, and then the clamping rings and the clamping blocks are fixed to the outer surfaces of the first cable and the second cable through bolts; at the moment, a rotary button is rotated to enable a gear to rotate to drive a first clamping strip and a second clamping strip to slide oppositely, clamping blocks on the two sides slide to the side faces of a connector male head and a connector female head and make contact with the connector male head and the connector female head, then the gear is limited through a clamping rod, and finally a lower protection cover is fixed to the bottom of a top protection cover through a fixing bolt. The device is convenient for preventing the joint male head and the joint female head from accidentally falling off.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coaxial cable connection technical field, concretely relates to a coaxial cable connecting device. BACKGROUND

[0002] Coaxial cable is a kind of common transmission line, mainly for transmitting high-frequency electrical signal, wherein the center conductor of coaxial cable is located at the center position of cable, usually a copper conductor, for transmitting electrical signal, it can be solid, also can be stranded, and its diameter size will affect the transmission performance and impedance characteristics of cable.

[0003] The prior art does not have the structure of preventing the coaxial cable connection end from being detached when in use, so that when the existing two or more coaxial cables are connected at the end, a connector is usually used for connection, the connector can effectively connect and fix multiple cables, but if the coaxial cable is pulled or hooked by a person or an article during use, the connection between the cable and the connector is easily detached, thereby causing signal disconnection, which is inconvenient to use, based on the existing technical problems, the utility model designs a coaxial cable connecting device. UTILITY MODEL CONTENT

[0004] To solve the above problems existing in the prior art, the utility model provides a coaxial cable connecting device, which has the characteristics of preventing the coaxial cable connection end from being detached.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a coaxial cable connecting device, which comprises a cable one, the one side of the cable one is provided with a protection top cover, the inside of the protection top cover is provided with a clamping mechanism, the inside of the protection top cover is provided with a anti-dropping mechanism;

[0006] The anti-dropping mechanism comprises a clamping block, a clamping ring, a clamping strip one, a clamping strip two, a gear and a knob, the clamping block is arranged in the inside of the protection top cover, the lower surface of the clamping block is rotatably connected with the clamping ring, the top of the clamping block is fixedly connected with the clamping strip one, the one side of the clamping strip one is provided with the clamping strip two, the gear is rotatably connected in the inside of the protection top cover, and the top of the gear is fixedly connected with the knob.

[0007] As a preferred technical scheme of the utility model, the clamping mechanism comprises a clamping rod, a pushing block, a spring and a connecting groove, the clamping rod is slidably connected in the inside of the protection top cover, the one side of the clamping rod is fixedly connected with the pushing block, the one side of the clamping rod movably clamps the spring, and the connecting groove is arranged in the inside of the protection top cover.

[0008] As a coaxial cable connecting device of the utility model one preferred technical scheme, the cable one side fixedly connected with the joint male head, the joint male head one side movably inserted with the joint female head, the joint female head one side fixedly connected with the cable two.

[0009] As a coaxial cable connecting device of the utility model one preferred technical scheme, the protection top cover one side fixedly connected with the connector, the protection top cover top is equipped with the through slot, the protection top cover bottom is provided with the protection lower cover, the protection lower cover one side fixedly connected with the rubber washer, the connector inside is provided with the fixed bolt.

[0010] As a coaxial cable connecting device of the utility model one preferred technical scheme, the clamping block is arranged on the outer surface of the cable one, and the clamping block is arranged on the outer surface of the cable two.

[0011] As a coaxial cable connecting device of the utility model one preferred technical scheme, the clamping strip one is slidably connected in the inside of the protection top cover, and the clamping strip two is slidably connected in the inside of the protection top cover.

[0012] As a coaxial cable connecting device of the utility model one preferred technical scheme, the gear engagement transmission is on one side of the clamping strip one, and the gear engagement transmission is on one side of the clamping strip two.

[0013] As a coaxial cable connecting device of the utility model one preferred technical scheme, the clamping rod is slidably connected on one side of the gear, and the clamping rod is slidably connected in the inside of the connecting groove.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1, the utility model discloses when using, through setting clamping block, when needing to avoid joint male head and joint female head accidental drop, first, the protection top cover is placed on the top of cable one and cable two, then the clamping ring and clamping block are fixed on the outer surface of cable one and cable two through bolt, at this moment, the rotation knob makes the gear rotate and drives the clamping strip one and the clamping strip two to slide towards each other, makes both sides clamping block slide to the side of joint male head and joint female head and contact with it, then through the clamping rod, the gear is positioned, finally, the protection lower cover is fixed on the bottom of the protection top cover through the fixed bolt, the device can avoid joint male head and joint female head accidental drop. ACCURACY

[0016] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0017] Figure 1 It is the cable one structure schematic view of the utility model.

[0018] Figure 2 It is the male joint structure schematic view of the utility model;

[0019] Figure 3 It is the protective top cover structure schematic view of the utility model;

[0020] Figure 4 It is the clamping mechanism structure schematic view of the utility model;

[0021] Figure 5 It is the anti-off mechanism structure schematic view of the utility model.

[0022] In the drawing: 1, cable one; 101, male joint; 102, cable two; 103, female joint; 2, protective top cover; 201, connecting head; 202, through slot; 203, protective lower cover; 204, rubber gasket; 205, fixed bolt; 3, clamping mechanism; 301, clamping rod; 302, push block; 303, spring; 304, connecting groove; 4, anti-off mechanism; 401, clamping block; 402, clamping ring; 403, clamping strip one; 404, clamping strip two; 405, gear; 406, knob. DETAILED DESCRIPTION

[0023] 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 the utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-5 The utility model provides the following technical scheme: a coaxial cable connecting device, including cable one 1, one side of cable one 1 is provided with protective top cover 2, the inside of protective top cover 2 is provided with clamping mechanism 3, the inside of protective top cover 2 is provided with anti-off mechanism 4;

[0026] One side of cable one 1 is fixedly connected with male joint 101, one side of male joint 101 is movably inserted with female joint 103, one side of female joint 103 is fixedly connected with cable two 102.

[0027] One side of protective top cover 2 is fixedly connected with connecting head 201, the top of protective top cover 2 is provided with through slot 202, the bottom of protective top cover 2 is provided with protective lower cover 203, one side of protective lower cover 203 is fixedly connected with rubber gasket 204, the inside of connecting head 201 is provided with fixed bolt 205.

[0028] It needs to be further explained that: in the joint male head 101 and the joint female head 103 active plug, the cable one 1 and the cable two 102 are connected on the side of the joint male head 101 and the joint female head 103 respectively, the protective cover 2 is arranged on the outer surface of the joint male head 101 and the joint female head 103, the anti-dropping mechanism 4 is arranged in the protective cover 2, the anti-dropping mechanism 4 is arranged on the side of the anti-dropping mechanism 4, and the clamping mechanism 3 is arranged for limiting.

[0029] Embodiment 2

[0030] Please refer to Figures 3-5 The utility model provides the following technical scheme:

[0031] The anti-dropping mechanism 4 comprises a clamping block 401, a clamping ring 402, a clamping strip one 403, a clamping strip two 404, a gear 405 and a rotating knob 406, the clamping block 401 is arranged in the protective cover 2, the lower surface of the clamping block 401 is rotatably connected with the clamping ring 402, the top of the clamping block 401 is fixedly connected with the clamping strip one 403, one side of the clamping strip one 403 is provided with the clamping strip two 404, the gear 405 is rotatably connected in the protective cover 2, and the top of the gear 405 is fixedly connected with the rotating knob 406.

[0032] The clamping mechanism 3 comprises a clamping rod 301, a pushing block 302, a spring 303 and a connecting groove 304, the clamping rod 301 is slidably connected in the protective cover 2, one side of the clamping rod 301 is fixedly connected with the pushing block 302, one side of the clamping rod 301 is movably clamped with the spring 303, and the connecting groove 304 is formed in the protective cover 2.

[0033] The clamping block 401 is arranged on the outer surface of the cable one 1, and the clamping block 401 is arranged on the outer surface of the cable two 102.

[0034] The clamping strip one 403 is slidably connected in the protective cover 2, and the clamping strip two 404 is slidably connected in the protective cover 2.

[0035] The gear 405 is meshingly driven on one side of the clamping strip one 403, and the gear 405 is meshingly driven on one side of the clamping strip two 404.

[0036] The clamping rod 301 is slidably clamped on one side of the gear 405, and the clamping rod 301 is slidably connected in the connecting groove 304.

[0037] It needs to be further explained that: the protective top cover 2 is placed on the top of the cable one 1 and the cable two 102, and then the clasp ring 402 and the clamping block 401 are fixed on the outer surface of the cable one 1 and the cable two 102 by bolts, at this time, rotating the knob 406 makes the gear 405 rotate to drive the clamping strip one 403 and the clamping strip two 404 to slide towards each other, so that the clamping blocks 401 on both sides slide to the side of the connector male head 101 and the connector female head 103 and contact them, then the gear 405 is limited by the clamping rod 301, and finally the protective lower cover 203 is fixed at the bottom of the protective top cover 2 by the fixing bolt 205.

[0038] Working principle: when a coaxial cable connecting device is used, first, the connector male head 101 and the connector female head 103 are movably inserted, the cable one 1 and the cable two 102 are connected on the side of the connector male head 101 and the connector female head 103 respectively, the protective top cover 2 is arranged on the outer surface of the connector male head 101 and the connector female head 103, the anti-dropping mechanism 4 is arranged in the protective top cover 2, the cable one 1 and the cable two 102 are limited by arranging the anti-dropping mechanism 4, and the connector male head 101 and the connector female head 103 are prevented from accidentally falling off, and the clamping mechanism 3 for limiting is arranged on one side of the anti-dropping mechanism 4.

[0039] When it is necessary to prevent the connector male head 101 and the connector female head 103 from accidentally falling off, first, the protective top cover 2 is placed on the top of the cable one 1 and the cable two 102, and then the clasp ring 402 and the clamping block 401 are fixed on the outer surface of the cable one 1 and the cable two 102 by bolts, at this time, rotating the knob 406 makes the gear 405 rotate to drive the clamping strip one 403 and the clamping strip two 404 to slide towards each other, so that the clamping blocks 401 on both sides slide to the side of the connector male head 101 and the connector female head 103 and contact them, then the gear 405 is limited by the clamping rod 301, and finally the protective lower cover 203 is fixed at the bottom of the protective top cover 2 by the fixing bolt 205, so that the device can prevent the connector male head 101 and the connector female head 103 from accidentally falling off.

[0040] Finally, it should be pointed out that: the above is only a preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A coaxial cable connection device comprising a cable (1), characterized in that: One side of the cable (1) is provided with a protective top cover (2), the inside of the protective top cover (2) is provided with a clamping mechanism (3), the inside of the protective top cover (2) is provided with an anti-off mechanism (4); The anti-off mechanism (4) comprises a clamping block (401), a clamping ring (402), a clamping strip one (403), a clamping strip two (404), a gear (405) and a rotating knob (406), the clamping block (401) is arranged in the inside of the protective top cover (2), the lower surface of the clamping block (401) is rotatably connected with the clamping ring (402), the top of the clamping block (401) is fixedly connected with the clamping strip one (403), one side of the clamping strip one (403) is provided with the clamping strip two (404), the gear (405) is rotatably connected in the inside of the protective top cover (2), and the top of the gear (405) is fixedly connected with the rotating knob (406).

2. A coaxial cable connection device according to claim 1, characterized in that: The clamping mechanism (3) comprises a clamping rod (301), a pushing block (302), a spring (303) and a connecting groove (304), the clamping rod (301) is slidably connected in the inside of the protective top cover (2), one side of the clamping rod (301) is fixedly connected with the pushing block (302), one side of the clamping rod (301) is movably clamped with the spring (303), and the connecting groove (304) is arranged in the inside of the protective top cover (2).

3. A coaxial cable connection device according to claim 1, characterized in that: One side of the cable (1) is fixedly connected with a connector male head (101), one side of the connector male head (101) is movably connected with a connector female head (103), and one side of the connector female head (103) is fixedly connected with a cable two (102).

4. A coaxial cable connection device according to claim 1, characterized in that: One side of the protective top cover (2) is fixedly connected with a connecting head (201), the top of the protective top cover (2) is provided with a through groove (202), the bottom of the protective top cover (2) is provided with a protective bottom cover (203), one side of the protective bottom cover (203) is fixedly connected with a rubber gasket (204), and the inside of the connecting head (201) is provided with a fixing bolt (205).

5. A coaxial cable connection device according to claim 1, characterized in that: The clamping block (401) is arranged on the outer surface of the cable (1), and the clamping block (401) is arranged on the outer surface of the cable two (102).

6. A coaxial cable connection device according to claim 1, characterized in that: The clamping strip one (403) is slidably connected in the inside of the protective top cover (2), and the clamping strip two (404) is slidably connected in the inside of the protective top cover (2).

7. A coaxial cable connection device according to claim 1, characterized in that: The gear (405) is meshingly driven on one side of the clamping strip one (403), and the gear (405) is meshingly driven on one side of the clamping strip two (404).

8. A coaxial cable connection device according to claim 2, characterized in that: The clamping rod (301) is slidably clamped on one side of the gear (405), and the clamping rod (301) is slidably connected in the inside of the connecting groove (304).

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