Cable rapid connection device with waterproof function

Abstract

The utility model discloses a cable fast connecting device with waterproof function, including No.1 cable, No.2 cable, fixed ring, rotary ring and lock ring, the surface of No.1 cable is movably sleeved with lock ring, the surface of No.2 cable is fixedly sleeved with fixed ring, the front surface of fixed ring is movably provided with rotary ring. According to the cable rapid connecting device with the waterproof function, when a first cable and a second cable are connected together in an inserted mode, the locking ring is pushed forwards, the locking block of the locking ring penetrates through the inserting groove to move into the rotating groove, then the rotating ring is rotated, the locking block is aligned with the locking groove, finally external force for pushing the locking ring is loosened, and the locking ring is locked. When the first cable and the second cable are inserted, the locking ring moves backwards under the action of the spring until the locking block is embedded in the locking groove, the first cable and the second cable can be stably and rapidly connected together, and the insertion position can be shielded through cooperation of the locking ring and the rotating ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cable connecting device, in particular to a cable quick connecting device with waterproof function. BACKGROUND

[0002] Cable is the general term of optical cable, multi-strand cable and other articles, and the cable has many uses, mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable thing in daily life, and the cable lashing connection situation is inevitably encountered in the cable erection process, when it is single-strand cable, the winding type lashing is generally adopted and the insulating layer is set on the outside, when the multi-strand cable is lashed, two multi-strand cables are inserted together alternately, and the connecting parts are fastened to make them have good conductivity and connection strength, and the cable has waterproof function.

[0003] When two cables are inserted together, the insertion part is in the exposed state, so that foreign matter contacts the insertion part, and the two cables after insertion cannot be quickly fixed, and the connecting parts of the two cables need to be rotated, which is more troublesome, and the threaded connection mode is prone to looseness. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a cable quick connecting device with waterproof function, which can effectively solve the problems in the background art.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A cable quick connecting device with waterproof function, comprising a No. 1 cable, a No. 2 cable, a fixed ring, a rotating ring and a lock ring, the surface of the No. 1 cable movably sleeving a lock ring, the surface of the No. 2 cable fixedly sleeving a fixed ring, and the front surface of the fixed ring movably installing a rotating ring.

[0007] Further preferably, the front surface of the rotating ring is provided with a circular groove, the inside of the circular groove and close to the rear is provided with a rotating groove, the inside upper surface and lower surface of the circular groove are provided with an insertion groove, and the inner surface of the circular groove and close to the two sides is provided with a lock groove.

[0008] Further preferably, the rear surface of the lock ring and located above and below is fixedly installed with a guide rod, the rear surface of the guide rod is fixedly installed with a stop block, and the two side surfaces of the lock ring and located in front are fixedly installed with a lock block.

[0009] Further preferably, the upper surface and lower surface of the No. 1 cable is fixedly installed with a sleeve, the rear end of the guide rod is embedded in the sleeve, and the surface of the guide rod in the sleeve is sleeved with a spring.

[0010] Further preferably, the front end of the lock ring is embedded in a circular groove, the lock block is embedded in a lock groove, the diameter of the circular groove is larger than the diameter of the rotating ring, and the rear surface of the rotating ring is fixedly provided with a mounting ring, and the front surface of the fixed ring is provided with a mounting groove.

[0011] Further preferably, the insertion groove and the lock groove are both communicated with the rotating groove, the mounting ring is embedded in the mounting groove, and the rotating ring is movably connected with the fixed ring through the mounting ring.

[0012] Further preferably, the rear end of the spring is fixed with the stop block.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] In the utility model, when the first cable and the second cable are inserted together, the lock ring is pushed forward, the lock block of the lock ring moves to the rotating groove through the insertion groove, the rotating ring is rotated, the lock block is aligned with the lock groove, the external force pushing the lock ring is removed, the lock ring moves backward under the action of the spring until the lock block is embedded in the lock groove, the first cable and the second cable can be stably and quickly connected together, and the insertion position can be covered by the cooperation of the lock ring and the rotating ring. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure diagram of the utility model of a kind of cable quick connecting device with waterproof function;

[0016] Fig. 2 It is the rotating ring structure diagram of the utility model of a kind of cable quick connecting device with waterproof function;

[0017] Fig. 3 It is the lock ring structure diagram of the utility model of a kind of cable quick connecting device with waterproof function.

[0018] In the drawing: 1, first cable;101, sleeve;2, second cable;3, rotating ring;301, circular groove;302, insertion groove;303, rotating groove;304, lock groove;4, fixed ring;5, lock ring;501, lock block;502, guide rod;503, stop block;504, spring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] For example, Figs. 1-3The utility model provides a kind of cable quick connecting device with waterproof function, including cable 1, cable 2, fixed ring 4, rotating ring 3 and lock ring 5, the surface of cable 1 is movably equipped with lock ring 5, the surface of cable 2 is fixedly equipped with fixed ring 4, the front surface of fixed ring 4 is movably installed with rotating ring 3.

[0021] Further, the front surface of the rotating ring 3 is provided with a circular groove 301, the inside of the circular groove 301 and close to the rear is provided with a rotating groove 303, the upper and lower surfaces of the inside of the circular groove 301 are provided with an insertion groove 302, and the inner surface of the circular groove 301 and close to both sides is provided with a lock groove 304; the cooperation of the lock groove 304 and the lock block 501 can stably connect the cable 1 and the cable 2 together.

[0022] Further, the rear surface of the lock ring 5 and located above and below is fixedly installed with a guide rod 502, the rear surface of the guide rod 502 is fixedly installed with a stop block 503, and the two side surfaces of the lock ring 5 and located in front are fixedly installed with a lock block 501.

[0023] Further, the upper and lower surfaces of the cable 1 are fixedly installed with a sleeve 101, the rear end of the guide rod 502 is embedded in the sleeve 101, and the surface of the guide rod 502 inside the sleeve 101 is sleeved with a spring 504; the spring 504 has a rearward thrust force on the stop block 503, so that the lock block 501 remains embedded in the lock groove 304.

[0024] Further, the front end of the lock ring 5 is embedded in the circular groove 301, the lock block 501 is embedded in the lock groove 304, the diameter of the circular groove 301 is greater than the diameter of the rotating ring 3, the rear surface of the rotating ring 3 is fixedly installed with a mounting ring, and the front surface of the fixed ring 4 is provided with a mounting groove.

[0025] Further, the insertion groove 302 and the lock groove 304 are in communication with the rotating groove 303, the mounting ring is embedded in the mounting groove, and the rotating ring 3 is movably connected with the fixed ring 4 through the mounting ring.

[0026] Further, the rear end of the spring 504 is fixed with the stop block 503.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cable quick connection device with waterproof function, characterized in that: Including a cable (1), cable (2), fixed ring (4), rotating ring (3) and lock ring (5), the surface of the cable (1) is movably sleeved with the lock ring (5), the surface of the cable (2) is fixedly sleeved with the fixed ring (4), and the front surface of the fixed ring (4) is movably installed with the rotating ring (3).

2. The quick connector of claim 1, wherein: The front surface of the rotating ring (3) is provided with a circular groove (301), the inside of the circular groove (301) and close to the rear is provided with a rotating groove (303), and the upper surface and the lower surface of the inside of the circular groove (301) are provided with an insertion groove (302), and the inner surface of the circular groove (301) and close to the two sides is provided with a lock groove (304).

3. The quick connector of claim 2, wherein: The rear surface of the lock ring (5) and located above and below is fixedly installed with a guide rod (502), the rear surface of the guide rod (502) is fixedly installed with a stop block (503), and the two side surfaces of the lock ring (5) and located in front are fixedly installed with a lock block (501).

4. The quick connector of claim 3, wherein: The upper surface and the lower surface of the cable (1) are fixedly installed with a sleeve (101), the rear end of the guide rod (502) is embedded in the sleeve (101), and the surface of the guide rod (502) in the sleeve (101) is sleeved with a spring (504).

5. The quick connector of claim 4, wherein: The front end of the lock ring (5) is embedded in the circular groove (301), the lock block (501) is embedded in the lock groove (304), the diameter of the circular groove (301) is greater than the diameter of the rotating ring (3), the rear surface of the rotating ring (3) is fixedly installed with a mounting ring, and the front surface of the fixed ring (4) is provided with a mounting groove.

6. The quick connector of claim 5, wherein: The insertion groove (302) and the lock groove (304) are in communication with the rotating groove (303), the mounting ring is embedded in the mounting groove, and the rotating ring (3) is movably connected with the fixed ring (4) through the mounting ring.

7. The quick connector of claim 6, wherein: The rear end of the spring (504) is fixed with the stop block (503).

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