CN214013273U

CN214013273U - Industrial socket

Info

Publication number: CN214013273U
Application number: CN202120247440.2U
Authority: CN
Inventors: 胡红利; 谢志英
Original assignee: Guangzhou Deshi Electrical Appliance Co ltd
Current assignee: Guangzhou Deshi Electrical Appliance Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-08-20
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to an industrial socket, its technical scheme main points are: comprises a shell; one end of the shell is provided with a locking assembly for locking the cable, and the other end of the shell is hinged with an opening and closing cover for closing the opening of the shell; a junction block is arranged at one end, opposite to the locking component, in the shell; one end of the junction block, which is far away from the locking component, is provided with a jack corresponding to the socket rod, and the other end of the junction block is provided with a fixing component for fixing a cable; a female copper terminal is arranged in the jack; this application has the convenience with the firm advantage of fixing in the industrial socket of cable.

Description

Industrial socket

Technical Field

The utility model relates to a power equipment technical field, more specifically say, it relates to an industrial socket.

Background

In industrial plugs and sockets, it is very important to ensure that the connector lug is in a sealed and protected state; in the prior art, when an industrial socket and a cable are connected, one hand is generally used for pressing the cable and the other hand is used for screwing a screw, the installation mode easily causes that the cable cannot be firmly fixed during wiring, and the two hands are difficult to coordinate during simultaneous operation, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an industrial socket has the convenience with the firm advantage of fixing in industrial socket of cable.

The above technical purpose of the present invention can be achieved by the following technical solutions: an industrial receptacle comprising a housing; one end of the shell is provided with a locking assembly for locking the cable, and the other end of the shell is hinged with an opening and closing cover for closing the opening of the shell; a junction block is arranged at one end, opposite to the locking component, in the shell; one end of the junction block, which is far away from the locking component, is provided with a jack corresponding to the socket rod, and the other end of the junction block is provided with a fixing component for fixing a cable; and a female copper terminal is arranged in the jack.

Optionally, the locking assembly includes: a lock cap and a primary and secondary lock plate; the shell is provided with an external thread; an internal thread matched with the external thread is arranged in the lock cap; the primary and secondary locking plates are arranged on the shell; a circular truncated cone hole which is abutted to one end of the primary and secondary locking plates is formed in the locking cap; the diameter of the truncated cone hole gradually increases along the cable insertion direction.

Optionally, the primary and secondary locking plates include a plurality of secondary locking plates and a plurality of primary locking plates which are arranged at intervals; one side of the sub-locking plate is provided with an abutting block abutting against the inner wall of the locking cap; the plurality of sub locking plates are fixed on the inner ring of the shell; the plurality of female locking plates are fixed on the outer ring of the shell; under the condition of screwing the lock cap, the female lock plate is close to the sub-lock plate, and the sub-lock plate and the female lock plate move towards the inside of the circular table hole.

Optionally, one end of the sub locking plate departing from the abutting block is provided with a transverse claw.

Optionally, the locking assembly further comprises a sealing rubber ring; the sealing rubber ring is attached to one side, deviating from the lock cap, of the sub-lock piece and the main lock piece.

Optionally, the fixing assembly includes: a support rod and a pressing sheet; the supporting rod is fixed on the wiring block; the pressing piece is fixed on the supporting rod through a screw.

Optionally, a mounting ring groove is formed outside the female copper terminal; and a spring steel wire is arranged in the mounting ring groove.

Optionally, the shell is provided with a plurality of anti-slip protrusions.

Optionally, a fixing rib for fixing the female copper terminal is arranged on the junction block; the female copper terminal is fixed on the fixing rib through a screw; and a plurality of positioning teeth are arranged on the fixing ribs.

To sum up, the utility model discloses following beneficial effect has: when needs are with cable installation in the industry plug, pass round platform hole and primary and secondary locking plate and insert the shell earlier with the cable, then rotate the inner wall extrusion primary and secondary locking plate that the lock nut made the round platform hole, make the outer wall looks butt of primary and secondary locking plate and cable, thereby with cable locking, make the cable arrange in between bracing piece and the cramping plate again, then fix the cramping plate on the bracing piece through the screw, and compress tightly the cable through cramping plate and bracing piece, fix the cable and make the live wire on the cable, zero line and ground wire connect respectively and correspond the position on the lug, then fix the lug in the shell, can accomplish the installation of cable, can conveniently be with firm the fixing in the industry socket of cable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is a schematic structural diagram of the junction block of the present invention;

fig. 5 is a schematic cross-sectional view of the locking assembly of the present invention.

In the figure: 1. a housing; 2. a locking assembly; 21. a lock cap; 22. a primary lock plate and a secondary lock plate; 221. a sub-locking plate; 222. a female locking plate; 3. opening and closing the cover; 4. a junction block; 5. a jack; 6. a fixing assembly; 61. a support bar; 62. a compression sheet; 7. a female copper terminal; 8. a circular truncated cone hole; 9. a butting block; 10. a transverse claw; 11. sealing the rubber ring; 12. mounting a ring groove; 13. a spring steel wire; 14. a stopper; 15. anti-skid projections; 16. fixing the ribs; 17. and positioning teeth.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides an industrial socket, as shown in figures 1-5, comprising a shell 1; one end of the shell 1 is provided with a locking component 2 for locking a cable, and the other end of the shell is hinged with an opening and closing cover 3 for closing an opening of the shell 1; a junction block 4 is arranged at one end of the shell 1 opposite to the locking component 2; one end of the junction block 4, which is far away from the locking component 2, is provided with a jack 5 corresponding to the socket rod, and the other end is provided with a fixing component 6 for fixing a cable; and a female copper terminal 7 is arranged in the jack 5. When the cable is required to be installed in the industrial socket, the cable firstly penetrates through the locking assembly 2 and is inserted into the shell 1, then the cable is locked through the locking assembly 2, then the cable is fixed through the fixing assembly 6, the live wire, the zero line and the ground wire on the cable are respectively connected to the corresponding positions on the wiring block 4, and then the wiring block 4 is fixed in the shell 1, so that the installation of the cable can be completed; when the plug needs to be inserted into the industrial socket to get electricity, the opening and closing cover 3 is firstly turned up, and then the secondary copper terminal of the plug is inserted into the primary copper terminal 7 to get electricity.

Further, the locking assembly 2 comprises: a lock cap 21 and a primary and secondary lock plate 22; the shell 1 is provided with an external thread; an internal thread matched with the external thread is arranged in the lock cap 21; the primary and secondary locking plates 22 are arranged on the shell 1; a circular truncated cone hole 8 which is abutted with one end of the primary and secondary locking plate 22 is formed in the lock cap 21; the diameter of the truncated cone hole 8 gradually increases along the cable insertion direction. When the cable is installed, the cable firstly passes through the circular platform hole 8 and the primary and secondary locking plates 22; then the locking cap 21 is rotated to enable the locking cap 21 to be screwed on the shell 1 through threads, and in the rotating process of the locking cap 21, the primary and secondary locking plates 22 receive the extrusion effect of the inner wall of the circular table hole 8 and are locked inwards, so that the primary and secondary locking plates are abutted against the outer wall of the cable and the cable is locked.

Optionally, the primary and secondary locking plates 22 include a plurality of secondary locking plates 221 and a plurality of primary locking plates 222 arranged at intervals; an abutting block 9 abutting against the inner wall of the lock cap 21 is arranged on one side of the sub-locking plate 221; the sub locking pieces 221 are all fixed on the inner ring of the shell 1; a plurality of the female locking pieces 222 are fixed on the outer ring of the shell 1; when the locking cap 21 is tightened, the female locking piece 222 approaches the male locking piece 221 and both the male locking piece 222 and the female locking piece 221 move toward the inside of the circular truncated cone hole 8. When the locking cap 21 is rotated, the abutting block 9 is pressed by the inner wall of the circular truncated cone hole 8 to move inwards, so as to drive the sub-locking plate 221 to move inwards, and the main locking plate 222 is fixed on the outer ring of the shell 1, and the main locking plate 222 and the sub-locking plate 221 are arranged at intervals, so that when the main locking plate 222 is pressed by the inner wall of the circular truncated cone hole 8, the main locking plate 222 and the sub-locking plate 221 are close to each other, and the main locking plate 222 is abutted to one side of the sub-locking plate 221.

Optionally, in order to further improve the cable locking capability of the sub-locking piece 221, a cross claw 10 is provided at an end of the sub-locking piece 221 facing away from the abutting block 9 in this embodiment.

Further, the locking assembly 2 further comprises a sealing rubber ring 11; the sealing rubber ring 11 is attached to one side of the sub-locking piece 221 and the main locking piece 222, which is far away from the locking cap 21. The sealing rubber ring 11 can seal the joint of the cable and the locking assembly 2 when the cable is locked, and water is prevented from entering.

Further, the fixing assembly 6 includes: a support bar 61 and a pressing piece 62; the supporting rod 61 is fixed on the junction block 4; the pressing piece 62 is fixed to the support rod 61 by a screw. After the cable is locked by the primary and secondary locking pieces 22, the cable is placed between the supporting rod 61 and the pressing piece 62, then the pressing piece 62 is fixed on the supporting rod 61 through screws, and the cable is pressed tightly through the pressing piece 62 and the supporting rod 61.

Further, an installation ring groove 12 is formed outside the female copper terminal 7; and a spring steel wire 13 is arranged in the mounting ring groove 12. The spring steel wire 13 can attach the inner wall of the female copper terminal 7 to the outer wall of the male copper terminal, so that the conductive area of the female copper terminal 7 is increased, and the conductive capacity is enhanced.

Further, in order to prevent the sub-copper terminal from being separated from the main copper terminal 7 due to the erroneous touch, a stopper 14 for preventing the erroneous insertion and removal is provided on the side of the opening and closing cover 3 facing the junction block 4 in the present embodiment. The stop block 14 can be matched with the corresponding flying fish fin on the socket, and the stop block 14 is buckled on the flying fish fin, so that the false plugging is prevented.

Further, in order to facilitate the plug removal, a plurality of anti-slip protrusions 15 are provided on the housing 1 in this embodiment.

Furthermore, a fixing rib 16 for fixing the female copper terminal 7 is arranged on the junction block 4; the female copper terminal 7 is fixed on the fixing rib 16 through a screw; the fixing rib 16 is provided with a plurality of positioning teeth 17. When the female copper terminal 7 is installed, the female copper terminal 7 is fixed on the fixing rib 16 through a screw, and the positioning teeth 17 can generate resistance to the screw after the screw is fixed, so that looseness is avoided.

In the specific implementation process, when the cable needs to be installed in the industrial plug, the cable firstly passes through the circular table hole 8 and the primary and secondary locking plates 22 and is inserted into the shell 1, then the locking cap 21 is rotated to enable the inner wall of the circular table hole 8 to extrude the primary and secondary locking plates 22, the primary and secondary locking plates 22 are abutted to the outer wall of the cable, the cable is locked, the cable is arranged between the supporting rod 61 and the pressing plate 62, then the pressing plate 62 is fixed on the supporting rod 61 through screws, the cable is pressed tightly through the pressing plate 62 and the supporting rod 61, the cable is fixed, the live wire, the zero line and the ground wire on the cable are respectively connected to the corresponding positions on the junction block 4, and then the junction block 4 is fixed in the shell 1, so that the installation of the cable can be completed.

The utility model discloses an industrial socket can conveniently be with firm the fixing in industrial socket of cable.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An industrial receptacle comprising a housing; one end of the shell is provided with a locking assembly for locking the cable, and the other end of the shell is hinged with an opening and closing cover for closing the opening of the shell; a junction block is arranged at one end, opposite to the locking component, in the shell; one end of the junction block, which is far away from the locking component, is provided with a jack corresponding to the socket rod, and the other end of the junction block is provided with a fixing component for fixing a cable; and a female copper terminal is arranged in the jack.

2. An industrial receptacle according to claim 1, wherein the locking assembly comprises: a lock cap and a primary and secondary lock plate; the shell is provided with an external thread; an internal thread matched with the external thread is arranged in the lock cap; the primary and secondary locking plates are arranged on the shell; a circular truncated cone hole which is abutted to one end of the primary and secondary locking plates is formed in the locking cap; the diameter of the truncated cone hole gradually increases along the cable insertion direction.

3. The industrial socket as claimed in claim 2, wherein the primary and secondary locking plates include a plurality of spaced apart primary and secondary locking plates; one side of the sub-locking plate is provided with an abutting block abutting against the inner wall of the locking cap; the plurality of sub locking plates are fixed on the inner ring of the shell; the plurality of female locking plates are fixed on the outer ring of the shell; under the condition of screwing the lock cap, the female lock plate is close to the sub-lock plate, and the sub-lock plate and the female lock plate move towards the inside of the circular table hole.

4. An industrial socket according to claim 3, wherein the end of the sub locking piece facing away from the abutment block is provided with a cross claw.

5. The industrial receptacle of claim 3, wherein the locking assembly further comprises a sealing rubber ring; the sealing rubber ring is attached to one side, deviating from the lock cap, of the sub-lock piece and the main lock piece.

6. An industrial receptacle according to claim 5, wherein the securing assembly comprises: a support rod and a pressing sheet; the supporting rod is fixed on the wiring block; the pressing piece is fixed on the supporting rod through a screw.

7. The industrial socket as claimed in claim 1, wherein the female copper terminal is externally provided with a mounting ring groove; and a spring steel wire is arranged in the mounting ring groove.

8. An industrial socket according to claim 1 wherein the housing is provided with a plurality of anti-slip projections.

9. The industrial socket as claimed in claim 1, wherein the junction block is provided with a fixing rib for fixing the female copper terminal; the female copper terminal is fixed on the fixing rib through a screw; and a plurality of positioning teeth are arranged on the fixing ribs.