CN217086987U

CN217086987U - Cable connector

Info

Publication number: CN217086987U
Application number: CN202220751023.6U
Authority: CN
Inventors: 李雷同
Original assignee: Hebei Wantong Lida Information Technology Co ltd
Current assignee: Hebei Wantong Lida Information Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-29
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a cable connector, including the link, the link includes can dismantle male end casing and female end casing of connection, is provided with sealing mechanism on male end casing and the female end casing, is provided with the cable via hole respectively on male end casing and the female end casing, and the cable is downthehole to be provided with the sealing ring, is provided with a plurality of contact pins on the male end casing, is provided with a plurality of intubate on the female end casing, and the contact pin is with intubate looks adaptation; and the male end shell and the female end shell are internally and respectively fixedly connected with a connecting assembly which is respectively and fixedly connected with the contact pin and the insertion tube. This device convenient operation will treat the end of connecting the cable and fix in public end casing and female end casing to use the connected mode of contact pin and intubate, promoted the stability of cable connection.

Description

Cable connector

Technical Field

The utility model relates to a connector technical field especially relates to a cable connector.

Background

When connecting two or more devices of an electrical circuit, a problem of cable connection is often encountered, and the cable connection is required to satisfy not only transmission requirements of power or signals but also stability and safety. The stability of the connection portion of the cable is directly related to the use condition of the device connected with the cable, and if the connection portion of the cable is unstable, the operation state of a plurality of circuit devices is affected, so that the connection portion of the cable is also important for the whole circuit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable connector to solve the problem that above-mentioned prior art exists, make the connector job stabilization at the position that the cable is connected, reduce the influence of dust or rainwater to the connector.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a cable connector, a connecting end, the connecting end includes male end casing and female end casing that can dismantle the connection, be provided with sealing mechanism on male end casing and the female end casing, be provided with the cable via hole on male end casing and the female end casing respectively, the cable is downthehole to be provided with the sealing ring, be provided with a plurality of contact pins on the male end casing, be provided with a plurality of intubate on the female end casing, the contact pin with intubate looks adaptation;

coupling assembling, public end casing with female end casing is internal respectively fixedly connected with coupling assembling, coupling assembling respectively with the contact pin with intubate fixed connection.

Preferably, the male end housing comprises a first upper housing and a first lower housing; the female end shell comprises a second upper shell and a second lower shell, the first upper shell and the first lower shell are detachably connected, the second upper shell and the second lower shell are detachably connected, the first upper shell and the second upper shell are respectively provided with cable through holes, a plurality of contact pins are arranged in the side wall of the first upper shell in a penetrating manner, a plurality of insertion tubes are arranged in the side wall of the second upper shell in a penetrating manner, the sealing mechanism comprises a first sealing groove and a first clamping block which are matched with each other, and a second sealing groove and a second clamping block which are matched with each other, the first upper shell and the second upper shell are respectively provided with a first sealing groove, a sealing gasket is arranged in the first sealing groove, the first lower shell and the second lower shell are fixedly connected with the first clamping block, and the first clamping block is matched with the first sealing groove, the second seal groove has been seted up to the public end casing lateral wall, install in the second seal groove sealed pad, female end casing lateral wall fixedly connected with the second fixture block, the second fixture block with second seal groove looks adaptation.

Preferably, coupling assembling includes portion and connecting portion that compress tightly, the portion that compresses tightly includes a plurality of first bases, V type groove has been seted up on first base top, V type groove can be dismantled and be connected with V type briquetting, V type briquetting with V type groove looks adaptation, V type groove with connecting portion fixed connection, connecting portion have electric conductivity, connecting portion respectively with the contact pin with intubate fixed connection.

Preferably, the first base is fixedly connected with two first vertical plates, the two first vertical plates are located on two sides of the V-shaped groove, a first stop block is fixedly connected to each first vertical plate, and the V-shaped groove is detachably connected with the V-shaped pressing block through the first stop block.

Preferably, the connecting portion include a plurality of V type baffle, V type baffle with V type groove fixed connection, V type baffle fixed connection has the intermediate lamella, V type baffle pass through the intermediate lamella respectively with the contact pin with intubate fixed connection.

Preferably, the first upper shell and the second upper shell are internally and fixedly connected with a cable fixing component, the cable fixing component is located between the connecting component and the cable via hole, the cable fixing component comprises a second base, the second base is detachably connected with a first pressing plate, a first lower groove is formed in the second base, a first upper groove is formed in the first pressing plate, and the first upper groove and the first lower groove are correspondingly arranged.

Preferably, the first upper shell and the second upper shell are respectively and fixedly connected with a core wire fixing component, the core wire fixing component is located between the cable fixing component and the connecting component, the core wire fixing component comprises a plurality of third bases, second lower grooves are formed in the third bases, and the third bases are detachably connected with second pressing plates.

Preferably, the top end of the third base is fixedly connected with two side plates, the two side plates are rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with the second pressing plate, the top end of the third base is fixedly connected with a second vertical plate, the second vertical plate is fixedly connected with a second stop block, and the third base is detachably connected with the second pressing plate through the second stop block.

Preferably, the first upper shell, the first lower shell, the second upper shell and the second lower shell are respectively and fixedly connected with a plurality of connecting blocks, screw holes are formed in the connecting blocks, the first upper shell and the first lower shell pass through the connecting blocks and can be detachably connected, and the second upper shell and the second lower shell pass through the connecting blocks and can be detachably connected.

The utility model discloses a following technological effect: this device is provided with the cable via hole, the cable that will treat the connection passes in the cable via hole, and use the sealing ring to promote the leakproofness between cable and public end casing or the female end casing, treat the cable of connecting and pass behind the cable via hole, be connected with public end casing and female end casing coupling assembling, in public end casing, the cable passes through coupling assembling and contact pin electric connection, in female end casing, the cable passes through coupling assembling and intubate electric connection, sealing mechanism promotes the leakproofness of public end casing and female end casing, insert the contact pin in the intubate, realize the connection of two cables. This device convenient operation will treat the end of connecting the cable and fix in public end casing and female end casing to use the connected mode of contact pin and intubate, promoted the stability of cable connection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a first upper shell of the present invention;

FIG. 2 is a schematic view of a first lower housing structure of the present invention;

fig. 3 is a schematic structural view of a second upper shell of the present invention;

FIG. 4 is a schematic view of a second lower housing of the present invention;

fig. 5 is a schematic view of the cable via hole structure of the present invention;

fig. 6 is a schematic structural view of a second sealing groove of the present invention;

fig. 7 is a schematic structural view of the connection assembly of the present invention;

FIG. 8 is a schematic structural view of the core wire fixing assembly of the present invention;

fig. 9 is a schematic structural view of the cable fixing assembly of the present invention;

wherein, 1, a first upper shell; 2. a first lower case; 3. a second upper case; 4. a second lower case; 5. a cable via; 6. a seal ring; 7. inserting a pin; 8. inserting a tube; 9. a first seal groove; 10. a first clamping block; 11. a second seal groove; 12. a second fixture block; 13. a V-shaped groove; 14. v-shaped pressing blocks; 15. a first vertical plate; 16. a first stopper; 17. a V-shaped guide plate; 18. a middle plate; 19. a second base; 20. a first platen; 21. a third base; 22. a second platen; 23. a side plate; 24. a second vertical plate; 25. a second stopper; 26. connecting blocks; 27. screw holes; 28. a first base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 9, the present invention provides a cable connector, including:

the connecting end comprises a male end shell and a female end shell which are detachably connected, sealing mechanisms are arranged on the male end shell and the female end shell, cable through holes 5 are respectively formed in the male end shell and the female end shell, sealing rings 6 are arranged in the cable through holes 5, a plurality of contact pins 7 are arranged on the male end shell, a plurality of insertion tubes 8 are arranged on the female end shell, and the contact pins 7 are matched with the insertion tubes 8;

coupling assembling, difference fixedly connected with coupling assembling in public end casing and the female end casing, coupling assembling respectively with

contact pin

7 and 8 fixed connection of intubate.

Two cables to be connected respectively pass through cable through holes 5 on a male end shell and a female end shell, a sealing ring 6 increases the sealing performance of the cable through holes 5 to prevent dust or rainwater from entering, a sealing mechanism improves the sealing performance of the male end shell and the female end shell to prevent dust or rainwater from entering the male end shell or the female end shell, the cables to be connected are connected with a connecting assembly after passing through the cable through holes 5, the cables are electrically connected with a contact pin 7 in the male end shell through the connecting assembly, the cables are electrically connected with an insertion tube 8 in the female end shell through the connecting assembly, the contact pin 7 penetrates through the side wall of the male end shell and is fixedly connected with the male end shell, the insertion tube 8 penetrates through the side wall of the female end shell and is fixedly connected with the female end shell, then the contact pin 7 is inserted into the insertion tube 8 to realize the connection of the two cables, when the contact pin 7 and the insertion tube 8 are inserted, the sealing mechanism can also increase the sealing performance of the connection of the contact pin 7 and the insertion tube 8, prevent that contact pin 7 and 8 junction of intubate from getting into dust or water, public end casing and female end casing all use insulating material.

In a further optimized scheme, the male end shell comprises a first upper shell 1 and a first lower shell 2; the female end shell comprises a second upper shell 3 and a second lower shell 4, the first upper shell 1 is detachably connected with the first lower shell 2, the second upper shell 3 is detachably connected with the second lower shell 4, the first upper shell 1 and the second upper shell 3 are respectively provided with a cable through hole 5, a plurality of contact pins 7 are arranged in the side wall of the first upper shell 1 in a penetrating manner, a plurality of insertion tubes 8 are arranged in the side wall of the second upper shell 3 in a penetrating manner, the sealing mechanism comprises a first sealing groove 9 and a first clamping block 10 which are mutually matched, a second sealing groove 11 and a second clamping block 12 which are mutually matched, the first upper shell 1 and the second upper shell 3 are respectively provided with a first sealing groove 9, a sealing gasket is arranged in the first sealing groove 9, the first lower shell 2 and the second lower shell 4 are fixedly connected with a first clamping block 10, the first clamping block 10 is matched with the first sealing groove 9, the outer side wall of the male end shell is provided with a second sealing groove 11, a sealing gasket is arranged in the second sealing groove 11, a second clamping block 12 is fixedly connected to the outer side wall of the female end shell, and the second clamping block 12 is matched with the second sealing groove 11.

The first upper shell 1 and the first lower shell 2 are detachably connected to facilitate the connection of the male shell and the cable, and similarly, the female shell and the cable, when the first upper shell 1 and the first lower shell 2 are opened, the cable passes through the cable through hole 5, the connecting components in the first upper shell 1 can be connected, the cable is electrically connected with the inserting needle 7 through the connecting components, the cable is also electrically connected with the inserting tube 8 through the connecting components, then the first upper shell 1 and the first lower shell 2 are buckled, during buckling, the first fixture block 10 on the first lower shell 2 is inserted into the first sealing groove 9 on the first upper shell 1, so that the first upper shell 1 and the first lower shell 2 are sealed, a sealing gasket (not shown in the figure) is installed in the first sealing groove 9, the sealing performance of the sealing gasket (not shown in the figure) is improved, and the second upper shell 3 and the second lower shell 4 are buckled in the same manner.

According to a further optimization scheme, the connecting assembly comprises a pressing portion and a connecting portion, the pressing portion comprises a plurality of first bases 28, V-shaped grooves 13 are formed in the top ends of the first bases 28, V-shaped pressing blocks 14 are detachably connected to the V-shaped grooves 13, the V-shaped pressing blocks 14 are matched with the V-shaped grooves 13, the V-shaped grooves 13 are fixedly connected with the connecting portion, the connecting portion has conductivity, and the connecting portion is fixedly connected with the contact pins 7 and the insertion pipes 8 respectively; the cable usually comprises a plurality of core wires, the core wires to be connected are connected with the connecting part and are placed in the V-shaped groove 13, and then the V-shaped pressing block 14 is pressed on the connected cable core wires and the connecting part to prevent the cable core wires and the connecting part from being separated.

According to a further optimization scheme, the first base 28 is fixedly connected with two first vertical plates 15, the two first vertical plates 15 are located on two sides of the V-shaped groove 13, the first vertical plates 15 are fixedly connected with first stop blocks 16, and the V-shaped groove 13 is detachably connected with a V-shaped pressing block 14 through the first stop blocks 16; the two first vertical plates 15 have certain elasticity, in this embodiment, the first stopper 16 has an inclined surface, when the V-shaped pressing block 14 is pressed downward with force, the V-shaped pressing block 14 can slide on the inclined surface until sliding to the bottom of the first stopper 16, and the first stopper 16 makes the V-shaped pressing block 14 tightly contact with the connecting portion and the cable core.

According to a further optimized scheme, the connecting part comprises a V-shaped guide plate 17, the V-shaped guide plate 17 is fixedly connected with the V-shaped groove 13, the V-shaped guide plate 17 is fixedly connected with an intermediate plate 18, and the V-shaped guide plate 17 is fixedly connected with the contact pin 7 and the insertion tube 8 through the intermediate plate 18 respectively; v type baffle 17 and V type groove 13 looks adaptation in this embodiment, place the core cable of cable on with V type baffle 17 to use V type briquetting 14 to compress tightly, V type baffle 17 and intermediate lamella 18 all have electric conductivity, through V type baffle 17 and intermediate lamella 18, in public end casing, the heart yearn and the contact pin 7 electric connection of cable, in female end casing, the heart yearn and the intubate 8 electric connection of cable.

According to a further optimized scheme, cable fixing components are fixedly connected in the first upper shell 1 and the second upper shell 3 and located between the connecting components and the cable via holes 5, each cable fixing component comprises a second base 19, the second bases 19 are detachably connected with first pressing plates 20, first lower grooves are formed in the second bases 19, first upper grooves are formed in the first pressing plates 20, and the first upper grooves and the first lower grooves are correspondingly arranged; after passing the cable through hole 5, put into the first recess on the second base 19, then aim at the cable with the first recess on the first clamp plate 20, and push down first clamp plate 20, in this embodiment, screw holes have all been seted up on first clamp plate 20 and second base 19, wear to be equipped with the screw in the screw hole, first clamp plate 20 and second base 19 can dismantle the connection through the screw, first clamp plate 20 and second base 19 can fix the cable of treating the connection, place the cable of treating the connection and break away from because of reasons such as dragging.

According to a further optimized scheme, core wire fixing components are fixedly connected in the first upper shell 1 and the second upper shell 3 respectively and are positioned between the cable fixing components and the connecting components, each core wire fixing component comprises a plurality of third bases 21, second lower grooves are formed in the third bases 21, and the third bases 21 are detachably connected with second pressing plates 22; generally, the cable comprises a plurality of core wires, the core wires are placed in the second lower grooves on the third base 21, the second pressing plate 22 is pressed down to fix the core wires, so that the core wires are more stable, and the third base 21 and the second pressing plate 22 both use insulating materials.

According to a further optimized scheme, two side plates 23 are fixedly connected to the top end of the third base 21, a rotating shaft is rotatably connected to the two side plates 23, the rotating shaft is fixedly connected with the second pressing plate 22, a second vertical plate 24 is fixedly connected to the top end of the third base 21, a second stop block 25 is fixedly connected to the second vertical plate 24, and the third base 21 is detachably connected with the second pressing plate 22 through the second stop block 25; the second pressing plate 22 is rotatably connected with the two side plates 23 through a rotating shaft, the second stop block 25 is provided with an inclined surface, when the second pressing plate 22 is pressed downwards, the second pressing plate 22 slides on the inclined surface of the second stop block 25 until sliding to the bottom of the second stop block 25, and the second stop block 25 enables the second pressing plate 22 to press the core cables.

According to a further optimized scheme, the first upper shell 1, the first lower shell 2, the second upper shell 3 and the second lower shell 4 are respectively and fixedly connected with a plurality of connecting blocks 26, screw holes 27 are formed in the connecting blocks, the first upper shell 1 and the first lower shell 2 are detachably connected through the connecting blocks 26, and the second upper shell 3 and the second lower shell 4 are detachably connected through the connecting blocks 26; after the first upper shell 1 and the first lower shell 2 are fastened, a screw (not shown in the figure) is inserted into the screw hole 27 in the connecting block 26, so that the first upper shell 1 and the first lower shell 2 are connected more tightly, and the second upper shell 3 and the second lower shell 4 are connected by the same method.

The using method of the device comprises the steps of respectively penetrating two sections of cables to be connected into cable through holes 5 on a first upper shell 1 and a second upper shell 3, then placing the cables into first lower grooves on a first base 28, aligning the first upper grooves on a first pressing plate 20 with the cables, pressing down the first pressing plate 20 to fix the first pressing plate 20, then respectively placing core wires of a plurality of cables into second lower grooves on a plurality of third bases 21, then pressing down a second pressing plate 22, fixing the second pressing plate 22 through a second stop block 25, connecting metal wires in the core wires of the cables with a V-shaped guide plate 17, pressing down the V-shaped pressing block 14, enabling the V-shaped pressing block 14 to cling to the V-shaped guide plate 17 through the first stop block 16, thus stably connecting the core wires of the cables with the V-shaped guide plate 17, buckling the first upper shell 1 and the first lower shell 2, connecting the first upper shell 3 with the second lower shell 4 through screws, and use the screw connection, the leakproofness has been strengthened in the cooperation of first fixture block 10 and first seal groove 9, inserts contact pin 7 in the intubate 8 at last to realize the connection of two cables, the leakproofness has also been strengthened in the cooperation of second fixture block 12 and second seal groove 11, reduces the influence that dust and rainwater are connected to contact pin 7 and intubate 8.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A cable connector, comprising:

the connecting end comprises a male end shell and a female end shell which are detachably connected, sealing mechanisms are arranged on the male end shell and the female end shell, cable through holes (5) are respectively formed in the male end shell and the female end shell, sealing rings (6) are arranged in the cable through holes (5), a plurality of contact pins (7) are arranged on the male end shell, a plurality of insertion tubes (8) are arranged on the female end shell, and the contact pins (7) are matched with the insertion tubes (8);

coupling assembling, public end casing with female end casing is internal respectively fixedly connected with coupling assembling, coupling assembling respectively with contact pin (7) with intubate (8) fixed connection.

2. The cable connector of claim 1, wherein: the male end shell comprises a first upper shell (1) and a first lower shell (2); the female end shell comprises a second upper shell (3) and a second lower shell (4), the first upper shell (1) and the first lower shell (2) are detachably connected, the second upper shell (3) and the second lower shell (4) are detachably connected, the cable via holes (5) are respectively formed in the first upper shell (1) and the second upper shell (3), a plurality of inserting pins (7) are arranged in the side wall of the first upper shell (1), a plurality of inserting pipes (8) are arranged in the side wall of the second upper shell (3) in a penetrating manner, the sealing mechanism comprises a first sealing groove (9) and a first clamping block (10) which are matched with each other, and a second sealing groove (11) and a second clamping block (12) which are matched with each other, the first sealing groove (9) is respectively formed in the first upper shell (1) and the second upper shell (3), install sealed the pad in first seal groove (9), first casing (2) down with casing (4) fixedly connected with under the second first fixture block (10), first fixture block (10) with first seal groove (9) looks adaptation, public end casing lateral wall has been seted up second seal groove (11), install in second seal groove (11) sealed the pad, female end casing lateral wall fixedly connected with second fixture block (12), second fixture block (12) with second seal groove (11) looks adaptation.

3. The cable connector of claim 2, wherein: coupling assembling is including compressing tightly portion and connecting portion, the portion of compressing tightly includes a plurality of first bases (28), V type groove (13) have been seted up on first base (28) top, V type groove (13) can be dismantled and be connected with V type briquetting (14), V type briquetting (14) with V type groove (13) looks adaptation, V type groove (13) with connecting portion fixed connection, connecting portion have electric conductivity, connecting portion respectively with contact pin (7) with intubate (8) fixed connection.

4. The cable connector of claim 3, wherein: the first base (28) is fixedly connected with two first vertical plates (15), the two first vertical plates (15) are located on two sides of the V-shaped groove (13), the first vertical plates (15) are fixedly connected with first stop blocks (16), and the V-shaped groove (13) is detachably connected with the V-shaped pressing block (14) through the first stop blocks (16).

5. The cable connector of claim 4, wherein: the connecting portion include a plurality of V type baffle (17), V type baffle (17) with V type groove (13) fixed connection, V type baffle (17) fixedly connected with intermediate lamella (18), V type baffle (17) pass through intermediate lamella (18) respectively with contact pin (7) with intubate (8) fixed connection.

6. The cable connector of claim 2, wherein: the cable fixing device is characterized in that a cable fixing component is fixedly connected in the first upper shell (1) and the second upper shell (3), the cable fixing component is located between the connecting component and the cable via hole (5), the cable fixing component comprises a second base (19), the second base (19) is detachably connected with a first pressing plate (20), a first lower groove is formed in the second base (19), a first upper groove is formed in the first pressing plate (20), and the first upper groove corresponds to the first lower groove.

7. The cable connector of claim 6, wherein: the cable fixing device is characterized in that core wire fixing components are fixedly connected in the first upper shell (1) and the second upper shell (3) respectively, the core wire fixing components are located between the cable fixing components and the connecting components, each core wire fixing component comprises a plurality of third bases (21), second lower grooves are formed in the third bases (21), and second pressing plates (22) are detachably connected to the third bases (21).

8. The cable connector of claim 7, wherein: the utility model discloses a quick-witted, including third base (21), curb plate (23), pivot, second riser (24), third base (21) top fixedly connected with curb plate (23), two curb plate (23) rotate and are connected with the pivot, the pivot with second clamp plate (22) fixed connection, third base (21) top fixedly connected with second riser (24), fixedly connected with second dog (25) on second riser (24), third base (21) pass through second dog (25) with second clamp plate (22) can dismantle the connection.

9. The cable connector of claim 2, wherein: the first upper casing (1), first casing (2) down casing (3) and second casing (4) are gone up a plurality of connecting blocks (26) of fixedly connected with respectively, screw hole (27) have been seted up on connecting block (26), first upper casing (1) with first casing (2) down passes through connecting block (26) can dismantle the connection, casing (3) are gone up to the second with casing (4) are passed through connecting block (26) can dismantle the connection.