CN218415214U

CN218415214U - Compact high-voltage wiring terminal

Info

Publication number: CN218415214U
Application number: CN202222407681.6U
Authority: CN
Inventors: 张胜豪; 张子齐
Original assignee: Nanjing Dortmund Electric Co ltd
Current assignee: Nanjing Dortmund Electric Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-31
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a compact high voltage binding post, use in binding post technical field, through setting up the plug wire mechanism, two plug wire mechanism cooperations are used for a set of plug wire mechanism, can be in the same place two strands of electric wires when using, through setting up fixed subassembly, generally need control the electric wire with one hand earlier when binding post wiring in inserting the terminal, then fix the electric wire through the screw with the other hand, one hand control electric wire has certain risk when the unexpected condition appears, can directly fix the electric wire in the electric wire insert terminal back through fixed subassembly, can liberate a hand, deal with more easily when the unexpected condition appears, through setting up waterproof component, can make the casing have certain waterproof function when using, prevent that water from getting into the inside damage that causes plug wire mechanism of casing.

Description

Compact high-voltage wiring terminal

Technical Field

The utility model belongs to the technical field of binding post, in particular to compact high voltage connection terminal.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and along with the increasingly high industrial automation degree and the increasingly strict and accurate industrial control requirements, the use amount of the wiring terminal gradually rises.

The current announcements are: CN 209088094U's chinese utility model patent discloses a high pressure binding post structure, including shell, closing cap, connector lug, anchor clamps and inlet wire, the shell is openly all transversely evenly to be equipped with three inlet wire with the back middle part, and the inlet wire symmetry setting at the shell openly and the back, shell upper end opening, and the opening part is equipped with the closing cap, shell internally mounted has connector lug and anchor clamps, anchor clamps comprise connector, arc, double-screw bolt, locating pin and nut, and this utility model provides a current most of waterproof performance of binding post is relatively poor, and inside water flows the terminal easily, leads to the terminal corrosion, can cause the electrical apparatus to burn out even when serious, causes irrecoverable economic loss, and influences the use to electrical apparatus, gives people and brings many trouble problems.

The existing compact high-voltage wiring terminal has the problems that an electric wire is controlled by one hand to be inserted into a terminal, then the electric wire is fixed by the other hand through a screw, and the electric wire is controlled by one hand to have certain risks in case of accidents and be inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compact high voltage connection terminal, its advantage is directly fixed the electric wire in the electric wire insert terminal back, can liberate a hand, deals with more facilitate the use more easily when the unexpected condition appears.

The above technical purpose of the utility model is realized through following technical scheme, a compact high voltage connection terminal, which comprises a housin, the inside of casing is fixed and is provided with multiunit plug wire mechanism, the inside fixed subassembly that is provided with of plug wire mechanism, the lateral wall of casing is provided with waterproof component.

Adopt above-mentioned technical scheme, through setting up the plug wire mechanism, two plug wire mechanisms cooperate to use as a set of plug wire mechanism, can be in the same place two strands of electric wires when using, through setting up fixed subassembly, generally need control the electric wire with one hand earlier when binding post wiring in with the electric wire plug terminal in, then fix the electric wire through the screw with the other hand, one hand control electric wire has certain risk when the unexpected condition appears, can directly fix the electric wire in the electric wire plug terminal back through fixed subassembly, can liberate one hand, reply more easily when the unexpected condition appears, through setting up waterproof assembly, can make the casing have certain waterproof function when using, prevent that water from getting into the casing inside and causing destruction to plug wire mechanism.

The utility model discloses further set up to: the plug wire mechanism includes plug wire shell, screw groove, nut, screw thread portion, screw groove, fixed slot, connecting plate and fixed subassembly, plug wire shell and casing fixed connection, plug wire shell fixed connection is in the inside of casing, the top in plug wire groove is seted up to the screw groove, nut sliding connection is in the inside of screw groove, screw thread portion fixed connection is in the bottom of nut, the bottom in screw groove is seted up to the screw groove, the bottom in screw groove is seted up to the fixed slot, connecting plate fixed connection is in the bottom of fixed slot, screw groove and screw thread portion threaded connection.

Adopt above-mentioned technical scheme, through setting up the plug wire mechanism, in inserting the fixed slot of a plug wire shell with the electric wire when using, place on the connecting plate, the connecting plate runs through two continuous plug wire shells to link together two plug wire shells, then drive screw thread portion through swivel nut and enter into the thread groove, screw thread portion extrudees the electric wire at last fixedly, then fixes another plug wire shell that needs connecting wire in another.

The utility model discloses further set up to: fixed subassembly includes first spacing ring, spring, second spacing ring, grip ring, sliding block, sliding tray and fixed part, first spacing ring fixed connection is in the top in screw groove, spring fixed connection is in the bottom of first spacing ring, second spacing ring fixed connection is in the lateral wall in screw thread portion, grip ring swing joint is between second spacing ring and nut, sliding block fixed connection is in the lateral wall of grip ring, the sliding tray is seted up in one side of tear open groove and is cooperated the sliding block and use, fixed part fixed connection is in the bottom of screw thread portion, the fixed part is in spiral shell groove sliding connection.

Adopt above-mentioned technical scheme, through setting up fixed subassembly, stimulate the sliding block to upwards lifting earlier when using, the sliding block slides in the sliding tray, make the centre gripping ring shift up, centre gripping ring moves the nut and shifts up, the nut drives screw thread portion and fixed part and shifts up, at this moment insert the electric wire in the fixed slot of advance plug-in line shell, place on the connecting plate, then loosen the sliding block, the nut receives the elasticity resilience of spring and moves down, the nut moves down and drives screw thread portion and fixed part and move down, at this moment the fixed part can withstand the inside electric wire of fixed slot, fix the electric wire, then make screw thread portion get into the spiral shell groove through rotating the nut and fix the electric wire completely.

The utility model discloses further set up to: waterproof assembly includes connecting cylinder, grip block and the cotton that absorbs water, and a plurality of connecting cylinders fixed connection are in the lateral wall of casing, grip block fixed connection is in one side that the connecting cylinder is close to the casing, the cotton fixed connection that absorbs water keeps away from one side of casing in the grip block.

Adopt above-mentioned technical scheme, through setting up waterproof assembly, the electric wire passes through the grip block when using and enters into inside the casing, can be adsorbed by the cotton of washing water when water exists, can prevent that water from entering into inside the casing.

The utility model discloses further set up to: and a protection plate is fixedly arranged between the plug wire shells.

Adopt above-mentioned technical scheme, through setting up the protection shield, the protection shield can separate a plurality of plug wire shells when using, can not influence other plug wire shells when going wrong in a plug wire shell.

The utility model discloses further set up to: a protection ring is fixedly arranged on one side of the fixing groove, and a plurality of inlet grooves are formed in the side wall of the protection ring.

Adopt above-mentioned technical scheme, through setting up guard circle and entering groove, can prevent that the dust foreign matter from getting into in the fixed slot when using.

The utility model discloses further set up to: one end of the sliding block, which is far away from the clamping ring, is fixedly connected with an extension plate.

Adopt above-mentioned technical scheme, through setting up the extension board, the removal sliding block that can be more convenient when using facilitates the use.

To sum up, the utility model discloses following beneficial effect has:

through setting up the plug wire mechanism, two plug wire mechanisms cooperate to use as a set of plug wire mechanism, can be in the same place two strands of electric wires when using, through setting up fixed subassembly, generally need control the electric wire with one hand earlier when binding post wiring in with the electric wire insert terminal, then fix the electric wire through the screw with the other hand, one hand control electric wire has certain risk when the unexpected condition appears, can directly fix the electric wire in the electric wire insert terminal back through fixed subassembly, can liberate one hand, reply more easily when the unexpected condition appears, through setting up waterproof assembly, can make the casing have certain waterproof function when using, prevent that water from getting into the casing inside and causing destruction to plug wire mechanism.

Drawings

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

fig. 2 is a right side view of fig. 1 of the present invention;

fig. 3 isbase:Sub>A perspective sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2;

FIG. 4 is a schematic structural view of the connection between the wire inserting mechanism and the fixing component according to the present invention;

fig. 5 is a right side view of fig. 4 in the present invention;

fig. 6 is a perspective sectional view taken along line B-B of fig. 5 according to the present invention.

In the figure, 1, a housing; 2. a wire plugging mechanism; 3. a fixing assembly; 4. a waterproof assembly; 21. a plug housing; 22. a wire groove; 23. a nut; 24. a threaded portion; 25. a screw groove; 26. fixing grooves; 27. a connecting plate; 31. a first limit ring; 32. a spring; 33. a second stop collar; 34. a clamp ring; 35. a slider; 36. a sliding groove; 37. a fixed part; 41. a connecting cylinder; 42. a clamping block; 43. absorbent cotton; 51. a protection plate; 61. a guard ring; 62. entering the groove; 71. an extension plate.

Detailed Description

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

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a compact high voltage connection terminal, which comprises a housin 1, the inside fixed multiunit plug wire mechanism 2 that is provided with of casing 1, the inside fixed subassembly 3 that is provided with of plug wire mechanism 2, the lateral wall of casing 1 is provided with waterproof component 4, through setting up plug wire mechanism 2, two plug wire mechanisms 2 cooperation use are a set of plug wire mechanism 2, can be in the same place two strands of electric wires when using, through setting up fixed subassembly 3, generally need control the electric wire with one hand earlier when binding post wiring with the electric wire insert terminal in, then fix the electric wire through the screw with the other hand, one hand control electric wire has certain risk when the unexpected condition appears, can directly fix the electric wire in the electric wire insert terminal back through fixed subassembly 3, can liberate one hand, it deals with more easily when the unexpected condition to appear, through setting up waterproof component 4, can make casing 1 have certain waterproof function when using, prevent that water from getting into the inside plug wire mechanism 2 that causes the destruction of casing 1.

Referring to fig. 6, the plug wire mechanism 2 includes a plug wire housing 21, a wire groove 22, a nut 23, a thread portion 24, a thread groove 25, a fixing groove 26, a connecting plate 27 and a fixing component 3, the plug wire housing 21 is fixedly connected with the housing 1, the plug wire housing 21 is fixedly connected with the inside of the housing 1, the wire groove 22 is opened at the top of the plug wire housing, the nut 23 is slidably connected with the inside of the wire groove 22, the thread portion 24 is fixedly connected with the bottom of the nut 23, the thread groove 25 is opened at the bottom of the wire groove 22, the fixing groove 26 is opened at the bottom of the thread groove 25, the connecting plate 27 is fixedly connected with the bottom of the fixing groove 26, the thread groove 25 is in threaded connection with the thread portion 24, by arranging the plug wire mechanism 2, when in use, an electric wire is inserted into the fixing groove 26 of one plug wire housing 21 and placed on the connecting plate 27, the connecting plate 27 penetrates through two connected plug wire housings 21 and connects the two plug wire housings 21 together, then the thread portion 24 is driven into the thread groove 25 by rotating the nut 23, finally the thread portion 24 is extruded and fixed in another plug wire housing 21.

Referring to fig. 6, the fixing component 3 includes a first limiting ring 31, a spring 32, a second limiting ring 33, a clamping ring 34, a sliding block 35, a sliding groove 36 and a fixing portion 37, the first limiting ring 31 is fixedly connected to the top of the screw groove 22, the spring 32 is fixedly connected to the bottom of the first limiting ring 31, the second limiting ring 33 is fixedly connected to the side wall of the screw portion 24, the clamping ring 34 is movably connected between the second limiting ring 33 and the nut 23, the sliding block 35 is fixedly connected to the side wall of the clamping ring 34, the sliding groove 36 is opened at one side of the thread detaching groove and is used in cooperation with the sliding block 35, the fixing portion 37 is fixedly connected to the bottom of the screw portion 24, the fixing portion 37 is slidably connected to the screw groove 25, through setting up fixed subassembly 3, pull the sliding block 35 earlier and lift upwards when using, sliding block 35 slides in sliding tray 36, make clamping ring 34 shift up, clamping ring 34 drives nut 23 and shifts up, nut 23 drives screw thread portion 24 and fixed part 37 and shifts up, insert the electric wire into the fixed slot 26 of plug wire shell 21 at this moment, place on connecting plate 27, then loosen sliding block 35, nut 23 receives the elasticity resilience of spring 32 and kick-backs down, nut 23 moves down and drives screw thread portion 24 and fixed part 37 and move down, fixed part 37 will withstand the electric wire in the fixed slot 26 at this moment, fix the electric wire, then make screw thread portion 24 get into spiral groove 25 through rotating nut 23 and fix the electric wire completely.

Referring to fig. 3, waterproof assembly 4 includes connecting cylinder 41, grip block 42 and cotton 43 absorbs water, a plurality of connecting cylinders 41 fixed connection are in the lateral wall of casing 1, grip block 42 fixed connection is in one side that connecting cylinder 41 is close to casing 1, cotton 43 fixed connection absorbs water is in one side that casing 1 was kept away from to grip block 42, through setting up waterproof assembly 4, the electric wire passes through grip block 42 and enters into inside casing 1 when using, can be adsorbed by the cotton of washing water when water exists, can prevent that water from entering into inside casing 1.

Referring to fig. 1, a protection plate 51 is fixedly disposed between the plug housings 21, and by providing the protection plate 51, the protection plate 51 can separate a plurality of plug housings 21 when in use, and when there is a problem in one plug housing 21, the other plug housing 21 is not affected.

Referring to fig. 4, a protection ring 61 is fixedly disposed at one side of the fixing groove 26, a plurality of entry grooves 62 are formed in a sidewall of the protection ring 61, and by disposing the protection ring 61 and the entry grooves 62, dust and foreign matter can be prevented from entering the fixing groove 26 when in use.

Referring to fig. 4, an extending plate 71 is fixedly connected to an end of the sliding block 35 away from the clamping ring 34, and by providing the extending plate 71, the sliding block 35 can be moved more conveniently during use, which facilitates use.

Brief description of the use process: when the wire connecting device is used, the sliding block 35 is pulled upwards firstly, the sliding block 35 slides in the sliding groove 36, the clamping ring 34 moves upwards, the clamping ring 34 drives the screw cap 23 to move upwards, the screw cap 23 drives the thread part 24 and the fixing part 37 to move upwards, at the time, the wire is inserted into the fixing groove 26 of the wire plugging shell 21 through the clamping block 42 and the protection plate 51 and is placed on the connecting plate 27, then the sliding block 35 is loosened, the screw cap 23 is rebounded by the elastic force of the spring 32 to move downwards, the screw cap 23 moves downwards to drive the thread part 24 and the fixing part 37 to move downwards, at the time, the fixing part 37 is propped against the wire inside the fixing groove 26 to fix the wire, then the screw thread part 24 enters the screw groove 25 by rotating the screw cap 23 to completely fix the wire, and then the other wire plugging shell 21 connected with the wire plugging shell 21 is used for completing the fixing of another two strands of wires so as to connect the wires.

The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.

Claims

1. A compact high voltage connection terminal, includes casing (1), its characterized in that: the cable plug device is characterized in that a plurality of groups of cable plugging mechanisms (2) are fixedly arranged inside the shell (1), fixed assemblies (3) are arranged inside the cable plugging mechanisms (2), and waterproof assemblies (4) are arranged on the side walls of the shell (1).

2. A compact high voltage terminal according to claim 1, characterized in that: plug wire mechanism (2) are including plug wire shell (21), silk groove (22), nut (23), screw thread portion (24), spiral groove (25), fixed slot (26), connecting plate (27) and fixed subassembly (3), plug wire shell (21) and casing (1) fixed connection, plug wire shell (21) fixed connection is in the inside of casing (1), the top in plug wire groove is seted up in silk groove (22), nut (23) sliding connection is in the inside of silk groove (22), screw thread portion (24) fixed connection is in the bottom of nut (23), the bottom in silk groove (22) is seted up in spiral groove (25), the bottom in spiral groove (25) is seted up in fixed slot (26), connecting plate (27) fixed connection is in the bottom of fixed slot (26), spiral groove (25) and screw thread portion (24) threaded connection.

3. A compact high voltage terminal according to claim 2, wherein: fixed subassembly (3) include first spacing ring (31), spring (32), second spacing ring (33), grip ring (34), sliding block (35), sliding tray (36) and fixed part (37), first spacing ring (31) fixed connection is in the top of screw groove (22), spring (32) fixed connection is in the bottom of first spacing ring (31), second spacing ring (33) fixed connection is in the lateral wall of screw thread portion (24), grip ring (34) swing joint is between second spacing ring (33) and nut (23), sliding block (35) fixed connection is in the lateral wall of grip ring (34), sliding tray (36) are seted up in one side of tear open groove and are used in cooperation sliding block (35), fixed part (37) fixed connection is in the bottom of screw thread portion (24), fixed part (37) are in spiral groove (25) sliding connection.

4. A compact high voltage terminal according to claim 1, wherein: waterproof assembly (4) are including connecting cylinder (41), grip block (42) and cotton (43) absorb water, a plurality of connecting cylinders (41) fixed connection in the lateral wall of casing (1), grip block (42) fixed connection is in one side that connecting cylinder (41) are close to casing (1), cotton (43) fixed connection absorbs water keeps away from one side of casing (1) in grip block (42).

5. A compact high voltage terminal according to claim 2, wherein: a protection plate (51) is fixedly arranged between the plug wire shells (21).

6. A compact high voltage terminal according to claim 2, wherein: one side of fixed slot (26) is fixed and is provided with guard circle (61), a plurality of entering grooves (62) have been seted up to the lateral wall of guard circle (61).

7. A compact high voltage terminal according to claim 3, wherein: one end of the sliding block (35) far away from the clamping ring (34) is fixedly connected with an extension plate (71).