CN215184716U - Compression-resistant electric connector - Google Patents

Abstract

The utility model relates to the technical field of electric connectors, in particular to a compression-resistant electric connector which effectively solves the problems that the contact of the electric connectors used at present is not up to standard, does not have good compression resistance, is easy to be interfered, has low protectiveness and is easy to be damaged, and comprises a circular block, a protective cover and a fixed screw, wherein the upper wall surface of the circular block is fixedly provided with a circular ring, the inside of the circular ring is fixedly provided with a connecting block, the upper wall surface of the connecting block is fixedly provided with a power supply connector, the protective cover is penetrated through, the periphery of the upper end of the protective cover is provided with a plurality of baffle plates, the baffle plates all point to the central shaft of the protective cover, a round hole is left at the central shaft position, the lower part of the circular block is sleeved with a moving block, a recoil spring is arranged between the upper end of the moving block and the inner wall above the circular block, two transverse blocks are fixedly arranged on the outer wall of the moving block, and the lower ends of the two side walls of the circular block are respectively and fixedly provided with a top block, the two top blocks are fixedly connected with fixing rings, and the transverse block is movably connected with the fixing rings through fixing screws.

Description

Compression-resistant electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is a resistance to compression formula electric connector.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector must achieve good contact, reliable operation and convenient maintenance, and is often extruded from the outside and uncontrollable collision in the operation process, so that the electrical connector is required to have certain pressure resistance in the operation process, and whether the operation is reliable or not directly influences the normal operation of an aircraft circuit, and safety and danger of the whole host computer are involved.

When the existing partial electric connector is connected with two ends of a power supply, the electric connector is difficult to connect the two ends of the power supply due to overlarge power supply distance, unnecessary troubles are caused, and the electric connector is poor in pressure resistance and easy to damage.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a resistance to compression formula electric connector, the effectual electric connector contact that has solved present majority and use is not up to standard, do not possess good crushing resistance and receive the problem that disturbs, protectiveness is not strong, fragile easily.

In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant electric connector comprises a circular block and a protective cover, wherein the circular block is in threaded connection with the protective cover, a circular hole is formed in the upper wall surface of the circular block, a circular ring is fixedly mounted on the upper wall surface of the circular block, a connecting block is fixedly mounted inside the circular ring, a power supply connector is fixedly mounted on the upper wall surface of the connecting block, a first rotating thread is arranged on the outer wall of the circular ring, the middle of the protective cover penetrates through the protective cover, a second rotating thread is arranged on the inner wall of the protective cover, a plurality of blocking pieces are arranged on the periphery of the upper end of the protective cover, the blocking pieces point to the central axis of the protective cover, a circular hole is reserved in the central axis position, a moving block is sleeved below the circular block, a recoil spring is arranged between the upper end of the moving block and the inner wall above the circular block, a power converter is fixedly mounted inside the moving block, and the power supply connector is connected with an electric core above the power converter, the circular hole is formed in the wall face below the moving block and is a circular hole, the connecting ring is fixedly mounted on the wall face below the moving block, and the connecting block is also fixedly mounted inside the connecting ring.

Preferably, the lower wall surface of the connecting block is also fixedly provided with a power connector, the power connector is electrically connected with the power converter, the outer wall of the moving block is fixedly provided with two cross blocks, the cross blocks are provided with threaded holes, threads are arranged inside the threaded holes, the lower ends of the two side walls of the circular block are respectively and fixedly provided with ejector blocks, two ejector blocks are fixedly connected with fixing rings, the inner diameters of the fixing rings are consistent with the inner diameter of the threaded holes and are positioned on the same central shaft, and the cross blocks are movably connected with the fixing rings through fixing screws.

Preferably, the connecting ring has the same size as the circular ring, and a protective cover is also provided on the connecting ring.

Preferably, the power supply connector is arranged in one or more rings, and is arranged in one or more connecting rings.

Preferably, the inner diameter of the protective cover is the same as the outer diameter of the circular ring, and the first rotating thread is matched with the second rotating thread.

Preferably, the baffle is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this resistance to compression formula electric connector, when needs connect the power both ends, when the distance is not enough, remove the movable block, when the movable block is in the proper position in the circular block, use fixed screw will fix between solid fixed ring and the horizontal piece to adjusted the distance between the both ends power connection, avoided current partial electric connector when the both ends of connecting the power, probably because the power interval at both ends is too big, lead to the electric connector to be difficult to link together it, because of the trouble that contact failure caused.

2. Due to the recoil spring, the electric connector can well play a role in buffering even if two ends of the electric connector are extruded by external force, so that damage caused by rigid collision is avoided, the pressure resistance of the electric connector is improved, and equipment is protected.

3. The protective covers arranged on the circular ring and the connecting ring protect the concealment of the power supply connector when the electric connection is not used, and due to the arrangement of the blocking pieces, the connecting part can be well protected after the device is connected, dust is discharged, and direct collision is prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

in the figure: 1. a circular block; 2. a circular ring; 3. a power supply connector; 5. a moving block; 6. a transverse block; 7. a recoil spring; 8. a fixing ring; 9. fixing screws; 10. a top block; 11. a threaded hole; 12. a connecting ring; 14. a power converter; 15. connecting blocks; 17. a first rotary screw thread; 18. a protective cover; 19. a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a resistance to compression formula electric connector, including circular block 1, visor 18, threaded connection between circular block 1 and the visor 18, the circular shape hole has been seted up to circular block 1's top wall, circular block 1's top wall fixed mounting has ring 2, ring 2's inside fixed mounting has connecting block 15, and connecting block 15's top wall fixed mounting has power connection 3, ring 2's outer wall is equipped with first rotatory screw thread, run through in the middle of the visor 18, visor 18 internal diameter is the same with ring 2 external diameter size, and visor 18 inner wall is equipped with the second rotatory screw thread, first rotatory screw thread 17 coincide with the second rotatory screw thread.

Be equipped with a plurality of separation blades 19 all around on the protective cover 18 upper end, the equal directional protective cover 18 center pin of separation blade 19, and leave the round hole in the center pin position, separation blade 19 is the rubber material, electric connector is when not using, protective cover 18 screws on ring 2, and under the protection of separation blade 19, internal power source connects 3 can directly not expose outside, play certain guard action, during electric connector jointing equipment, protective cover 18 is connecting the back, it is rotatory to the suitable position, jointing equipment passes separation blade 19 and links to each other with electric connector, make and connect key position in the protection position, the resistance to compression is anti-jamming, improve its security.

The moving block 5 is sleeved below the circular block 1, the recoil spring 7 is arranged between the upper end of the moving block 5 and the inner wall above the circular block 1, and the recoil spring 7 plays a certain buffering role when the electric connector is extruded, so that the damage to the electric connector is reduced.

The inside fixed mounting of movable block 5 has power converter 14, and power converter 14 links together with the power connection 3 electricity core of top, and the round hole has been seted up to the below wall of movable block 5, and the round hole is circular shape hole, and the below wall fixed mounting of movable block 5 has go-between 12, and the same fixed mounting in inside of go-between 12 has connecting block 15, and the size of a dimension of go-between 12 is the same with the size of a dimension of ring 2, and is furnished with visor 18 on the go-between 12 equally.

The lower wall surface of the connecting block 15 is also fixedly provided with a power connector 3, the power connector 3 is electrically connected with the power converter 14, one or more power connectors 3 are arranged in the circular ring 2, and one or more power connectors are arranged in the connecting ring 12.

Two transverse blocks 6 are fixedly mounted on the outer wall of the moving block 5, threaded holes 11 are formed in the transverse blocks 6, threads are arranged in the threaded holes 11, ejector blocks 10 are fixedly mounted at the lower ends of the two side walls of the circular block 1 respectively, fixing rings 8 are fixedly connected to the two ejector blocks 10, the inner diameters of the fixing rings 8 are identical to the inner diameter of the threaded holes 11, the fixing rings are located on the same central shaft, and the transverse blocks 6 are movably connected with the fixing rings 8 through fixing screws 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A compression-resistant electrical connector comprising a circular block (1), a protective cover (18), characterized in that: the round block (1) is in threaded connection with the protective cover (18), a round hole is formed in the upper wall face of the round block (1), a ring (2) is fixedly mounted on the upper wall face of the round block (1), a connecting block (15) is fixedly mounted inside the ring (2), a power connector (3) is fixedly mounted on the upper wall face of the connecting block (15), first rotating threads are arranged on the outer wall of the ring (2), the middle of the protective cover (18) penetrates through the protective cover, second rotating threads matched with the first rotating threads are arranged on the inner wall of the protective cover (18), a plurality of blocking pieces (19) are arranged on the periphery of the upper end of the protective cover (18), the blocking pieces (19) all point to the central axis of the protective cover (18), a round hole is reserved in the position of the central axis, a moving block (5) is sleeved below the round block (1), and a recoil spring (7) is arranged between the upper end of the moving block (5) and the upper inner wall of the round block (1), the power supply device is characterized in that a power converter (14) is fixedly mounted inside the moving block (5), the power converter (14) is connected with a power supply connector (3) battery core above the power converter, a round hole is formed in the wall surface below the moving block (5), the round hole is a round hole, a connecting ring (12) is fixedly mounted on the wall surface below the moving block (5), and a connecting block (15) is also fixedly mounted inside the connecting ring (12).

2. The compression resistant electrical connector of claim 1, wherein: the power connector (3) is fixedly mounted on the wall surface below the connecting block (15) in the same manner, the power connector (3) is electrically connected with the power converter (14), two transverse blocks (6) are fixedly mounted on the outer wall of the moving block (5), threaded holes (11) are formed in the transverse blocks (6), threads are arranged in the threaded holes (11), the lower ends of the two side walls of the circular block (1) are fixedly mounted with ejector blocks (10) respectively, two fixing rings (8) are fixedly connected to the ejector blocks (10), the inner diameter of each fixing ring (8) is identical to the inner diameter of each threaded hole (11) and located on the same central shaft, and the transverse blocks (6) are movably connected with the fixing rings (8) through fixing screws (9).

3. The compression resistant electrical connector of claim 1, wherein: the size of the connecting ring (12) is the same as that of the circular ring (2), and a protective cover (18) is also arranged on the connecting ring (12).

4. The compression resistant electrical connector of claim 1, wherein: the power supply connectors (3) are arranged in one or more than one ring (2) and in one or more than one connecting ring (12).

5. The compression resistant electrical connector of claim 1, wherein: the inner diameter of the protective cover (18) is the same as the outer diameter of the circular ring (2), and the first rotating thread (17) is matched with the second rotating thread.

6. The compression resistant electrical connector of claim 1, wherein: the baffle plate (19) is made of rubber.

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