CN217522231U - Conveniently-disassembled wiring terminal - Google Patents

Abstract

The utility model discloses a wiring terminal convenient to disassemble, which comprises a fixed cylinder, a clamping mechanism, a wiring seat and a first pressing mechanism, wherein the fixed cylinder is provided with an installation hole for a power supply line to pass through; the clamping mechanism comprises two clamping groove seats and a driving mechanism, the two clamping groove seats are symmetrically arranged in the mounting hole, and the driving mechanism is connected with the two clamping groove seats and is used for driving the two clamping groove seats to approach or separate from each other; the wire holder with fixed barrel one end fixed connection, set up a power supply line core on the wire holder and pass and be used for placing the mounting groove of electric wire core. The utility model has the advantages that: the wiring terminal is not required to be pressed by means of tools, the wiring function can be achieved, meanwhile, the wiring terminal is convenient to detach, the wiring terminal can be separated from the electric wire without being damaged, and the waste of the wiring terminal cannot be caused.

Description

Conveniently-disassembled wiring terminal

Technical Field

The utility model relates to an electronic components technical field especially relates to a dismantle convenient binding post.

Background

The wiring terminal is an accessory product for realizing electrical connection, and the use amount of the wiring terminal gradually increases along with the increasing industrial automation degree and the stricter and more precise industrial control requirements.

The chinese invention of application No. 201510278558.0 discloses a connection terminal, which comprises a conductive cylinder with an opening at one end and a connection part integrally connected with the closed end of the conductive cylinder, wherein the central hole of the conductive cylinder is a mounting hole for a metal wire to penetrate, an arch-shaped spring plate is arranged in the mounting hole, and the metal wire is pressed by the arch surface of the arch-shaped spring plate.

Above-mentioned binding post needs press the conductive barrel with the help of the instrument, just can realize the function of wiring, need damage binding post during the dismantlement and just can part binding post and wire, neither convenient to detach also causes binding post's waste easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a dismantle convenient binding post, solve among the prior art need damage binding post just can dismantle the metal wire from binding post, neither convenient to detach also causes the extravagant technical problem of binding post easily.

In order to achieve the technical purpose, the technical scheme of the utility model provide a dismantle convenient binding post, include:

the fixed cylinder is provided with an installation hole through which a power supply line passes;

the clamping mechanism comprises two clamping groove seats and a driving mechanism, the two clamping groove seats are symmetrically arranged in the mounting hole, and the driving mechanism is connected with the two clamping groove seats and is used for driving the two clamping groove seats to approach or separate from each other;

the wire holder is fixedly connected with one end of the fixed barrel, and a mounting groove for a power supply wire core to pass through and for placing the power supply wire core is formed in the wire holder;

the first pressing mechanism comprises a first pressing piece and a first driving assembly, the first pressing piece is arranged in the mounting groove and used for pressing the wire core body, and the first driving assembly is connected with the first pressing piece and used for driving the first pressing piece to move up and down.

Furthermore, the mounting hole is formed along the central line of the fixed cylinder, a containing cavity communicated with the mounting hole is further formed in the fixed cylinder, and the two clamping groove seats are arranged in the containing cavity in a sliding mode.

Further, actuating mechanism includes initiative screw rod, driven screw rod and drive mechanism, initiative screw rod and driven screw rod all set up in hold the intracavity, initiative screw rod and driven screw rod both ends all with the chamber wall that holds the chamber rotates and is connected, initiative screw rod one end is passed the chamber wall that holds the chamber and is stretched out to the fixed barrel is outside, all be provided with two sections first screw threads that revolve to opposite on initiative screw rod and the driven screw rod, two all seted up two first screw on pressing from both sides tight groove seat and through corresponding first screw threaded connection respectively is corresponding on the first screw thread, the initiative screw rod other end passes through drive mechanism with the driven screw rod other end is connected.

Furthermore, the transmission mechanism comprises a driving gear, a driven gear and a chain belt, the driving gear is fixedly installed at the other end of the driving screw, the driven gear is fixedly installed at the other end of the driven screw, and the driving gear and the driven gear are connected through the chain belt.

Furthermore, a plurality of wire pressing grooves are formed in the mounting groove and used for placing the wire core body, and sliding grooves are formed in two groove walls of the mounting groove respectively.

Furthermore, the number of the first pressing pieces is equal to that of the line pressing grooves, each first pressing piece is arranged right above the line pressing groove, the lower end of each first pressing piece is provided with a line passing hole parallel to the line pressing grooves, the line passing holes are used for placing connected conductors, a first cavity communicated with the line passing holes is formed in each first pressing piece, and each first pressing piece is made of a conductive material.

Further, first drive assembly includes first mounting panel and two first long screw rods, first mounting panel set up in the mounting groove, the both ends sliding connection of first mounting panel in the spout, the bottom and each of first mounting panel first compress tightly the equal fixed connection of piece, two first long screw rods set up respectively in corresponding in the spout, the bottom of first long screw rod with the tank bottom of spout rotates to be connected, wear out extremely the upper end of first long screw rod the connection terminal outside, be provided with the second screw thread on the first long screw rod, the second screw has been seted up at the both ends of first mounting panel, and through by corresponding second screw thread connection in on the second screw thread.

Furthermore, a second cavity communicated with each first cavity is formed in the first mounting plate.

Furthermore, dismantle convenient binding post, still include second hold-down mechanism, second hold-down mechanism includes that a plurality of second compresses tightly piece and second drive assembly, and each the second compresses tightly the piece and slides respectively and set up in corresponding in the first cavity, be used for compressing tightly and is connect the conductor, second drive assembly and each the second compresses tightly the piece and all connects for the drive the second compresses tightly the piece and reciprocates.

Further, the second drive assembly includes second mounting panel and two second long screw rods, the second mounting panel slide set up in the second cavity, the bottom and each of second mounting panel the second compresses tightly the equal fixed connection of piece, two the second long screw rod set up in the second cavity, the bottom of second long screw rod with the bottom of second cavity is rotated and is connected, the upper end of second long screw rod is worn out extremely the connection terminal outside, be provided with the third screw thread on the second long screw rod, the third screw has been seted up at the both ends of second mounting panel and through corresponding third screw thread connection in on the third screw thread.

Compared with the prior art, the beneficial effects of the utility model include: the end of skinning the electric wire passes along the mounting hole, make the core of the inside place on the mounting groove, the part of skinning not places in the mounting hole, through operation actuating mechanism, make two tight groove seats of clamp of actuating mechanism drive be close to each other, it is tight to skin the part tightly with the electric wire not, the first drive assembly of rethread operation, make the first piece that compresses tightly of first drive assembly drive move down, thereby compress tightly the core of placing on the mounting groove, accomplish being connected of binding post and electric wire, through the utility model provides a binding post no longer need press binding post with the help of the instrument, can realize the function of wiring, also convenient to detach simultaneously need not to damage binding post and can part binding post and electric wire, can not cause binding post's waste.

Drawings

Fig. 1 is a schematic perspective view of a first view angle of a connecting terminal, which is provided by the present invention and is convenient to disassemble;

fig. 2 is a schematic perspective view of the terminal of fig. 1 from another perspective;

FIG. 3 is a cross-sectional view of the connection of the stationary cylinder and clamping mechanism of FIG. 1;

FIG. 4 is a schematic structural view showing the connection relationship between the fixing cylinder and the clamping mechanism in FIG. 3;

FIG. 5 is a sectional view showing the connection relationship of the wire holder, the first hold-down mechanism and the second hold-down mechanism in FIG. 1;

fig. 6 is a schematic structural view showing a connection relationship of the wire holder, the first pressing mechanism and the second pressing mechanism in fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a wiring terminal convenient to disassemble, the structure of which is shown in figures 1-3, comprising a fixed cylinder 1, a clamping mechanism 2, a wiring seat 3 and a first pressing mechanism 4, wherein the fixed cylinder 1 is provided with an installation hole 11 for a power supply line to pass through; the clamping mechanism 2 comprises two clamping groove seats 21 and a driving mechanism 22, the two clamping groove seats 21 are symmetrically arranged in the mounting hole 11, and the driving mechanism 22 is connected with the two clamping groove seats 21 and is used for driving the two clamping groove seats 21 to approach or separate from each other; the wire holder 3 is fixedly connected with one end of the fixed cylinder 1, and a mounting groove 31 for a power supply wire core to pass through and for placing the power supply wire core is formed in the wire holder 3; the first pressing mechanism 4 includes a first pressing member 41 and a first driving assembly 42, the first pressing member 41 is disposed in the mounting groove 31 and used for pressing the wire core, and the first driving assembly 42 is connected to the first pressing member 41 and used for driving the first pressing member 41 to move up and down.

With the electric wire end of skinning along mounting hole 11 passes, make the inside core place in on the mounting groove 31, the part of skinning does not place in the mounting hole 11, through the operation actuating mechanism 22 makes actuating mechanism 22 drives two press from both sides tight groove seat 21 and be close to each other, press from both sides the part of skinning with the electric wire tightly, rethread operation first drive assembly 42 makes first drive assembly 42 drive first pressing member 41 moves down to will place in core on the mounting groove 31 compresses tightly, accomplishes being connected of binding post and electric wire, through the utility model provides a binding post no longer need press binding post with the help of the instrument, can realize the function of wiring, also convenient to detach simultaneously, need not to damage binding post and can part binding post and electric wire, can not cause binding post's waste.

As a preferred embodiment, please refer to fig. 4, the mounting hole 11 is formed along a center line of the fixing cylinder 1, so that an electric wire can pass through the mounting hole 11 along the center line, an accommodating cavity 12 communicated with the mounting hole 11 is further formed in the fixing cylinder 1, and both the clamping groove seats 21 are slidably disposed in the accommodating cavity 12, so that the fixing cylinder 1 can clamp the electric wire within a certain diameter range.

As a preferred embodiment, referring to fig. 4, the driving mechanism 22 includes a driving screw 221, a driven screw 222 and a transmission mechanism 223, the driving screw 221 and the driven screw 222 are both disposed in the accommodating cavity 12, both ends of the driving screw 221 and the driven screw 222 are both rotatably connected to the cavity wall of the accommodating cavity 12, one end of the driving screw 221 passes through the cavity wall of the accommodating cavity 12 and extends to the outside of the fixed cylinder 1, both the driving screw 221 and the driven screw 222 are provided with two first threads with opposite rotation directions, both the two clamping groove seats 21 are provided with two first screw holes and are respectively connected to the corresponding first threads through the corresponding first screw holes, the other end of the driving screw 221 is connected to the other end of the driven screw 222 through the transmission mechanism 223, and by rotating the driving screw 221, the driving screw 221 drives the driven screw 222 to rotate through the transmission mechanism 223, and further drives the two clamping groove seats 21 to approach each other or move away from each other, so as to clamp or loosen the electric wire.

As a preferred embodiment, referring to fig. 3, the transmission mechanism 223 includes a driving gear 2231, a driven gear 2232 and a chain belt 2233, the driving gear 2231 is fixedly installed at the other end of the driving screw 221, the driven gear 2232 is fixedly installed at the other end of the driven screw 222, the driving gear 2231 and the driven gear 2232 are connected by the chain belt 2233, the driving screw 221 rotates to drive the driving gear 2231 to rotate, the driving gear 2231 drives the driven gear 2232 to rotate by the chain belt 2233, and the driven gear 2232 drives the driven screw 222 to rotate.

As a preferred embodiment, referring to fig. 5, a plurality of wire pressing grooves 311 are formed in the mounting groove 31, a wire core is placed on the plurality of wire pressing grooves 311, the wire pressing grooves 311 are of an arc structure, so as to facilitate fixing of the wire core, and two groove walls of the mounting groove 31 are respectively formed with a sliding groove 312.

As a preferred embodiment, referring to fig. 6, the number of the first pressing members 41 is equal to the number of the wire pressing grooves 311, each of the first pressing members 41 is disposed right above the wire pressing groove 311, the wire core in the wire pressing groove 311 can be pressed by the first pressing member 41, a wire passing hole 411 parallel to the wire pressing groove 311 is formed at the lower end of the first pressing member 41, the wire passing hole 411 is used for placing a connected conductor, a first cavity 412 communicated with the wire passing hole 411 is formed in the first pressing member 41, the first pressing member 41 is made of a conductive material, the connected conductor is inserted into the wire passing hole 411, so that the connected conductor is electrically connected to the first pressing member 41, and when the wire core is pressed by the first pressing member 41, the connected conductor is electrically connected to the wire core.

As a preferred embodiment, referring to fig. 6, the first driving assembly 42 includes a first mounting plate 421 and two first long screws 422, the first mounting plate 421 is disposed in the mounting groove 31, two ends of the first mounting plate 421 are slidably connected to the sliding grooves 312, a bottom of the first mounting plate 421 is fixedly connected to each of the first pressing members 41, the two first long screws 422 are respectively disposed in the corresponding sliding grooves 312, a bottom of the first long screw 422 is rotatably connected to a groove bottom of the sliding groove 312, an upper end of the first long screw 422 penetrates out of the wire holder 3, the first long screw 422 is provided with a second thread, two ends of the first mounting plate 421 are provided with second screw holes, and are connected to the second screw holes through the corresponding second screw holes, and rotate the two first long screws 422, the two first long screws 422 can drive the first mounting plate 421 to move downwards, so as to drive each first pressing member 41 to move downwards, and press the wire core placed on each wire pressing groove 311.

As a preferred embodiment, referring to fig. 6, a second cavity 4211 is formed in the first mounting plate 421 and communicates with each of the first cavities 412, so that the second mounting plate 521 is disposed in the second cavity 4211.

As a preferred embodiment, please refer to fig. 1 and 5, the connecting terminal convenient to detach further includes a second pressing mechanism 5, the second pressing mechanism 5 includes a plurality of second pressing members 51 and a second driving assembly 52, each second pressing member 51 is respectively slidably disposed in the corresponding first cavity 412 to press the connected conductor, the second driving assembly 52 is connected to each second pressing member 51 and is configured to drive the second pressing members 51 to move up and down, and by operating the second driving assembly 52, the second driving assembly 52 can drive each second pressing member 51 to move down, so that each second pressing member 51 presses the connected conductor in the wire passing hole 411.

As a preferred embodiment, referring to fig. 6, the second driving assembly 52 includes a second mounting plate 521 and two second long screws 522, the second mounting plate 521 is slidably disposed in the second cavity 4211, the bottom of the second mounting plate 521 is fixedly connected to each of the second pressing members 51, the two second long screws 522 are disposed in the second cavity 4211, the bottom of the second long screws 522 is rotatably connected to the bottom of the second cavity 4211, the upper end of the second long screws 522 penetrates out of the wire holder 3, third threads are disposed on the second long screws 522, third screw holes are disposed at two ends of the second mounting plate 521, and are connected to the third threads through the corresponding third screw holes, and by rotating the two second long screws 522 at the same time, the two second long screws 522 can drive the second mounting plate 521 to move downwards, thereby driving each second pressing member 51 to move downwards to press the connected conductor in the wire passing hole 411.

For better understanding of the present invention, the following detailed description is made with reference to fig. 1 to 6 for the working principle of the technical solution of the present invention:

the stripped end of the wire passes through the mounting hole 11, so that each core body inside the wire is placed on the wire pressing groove 311, the non-stripped part is placed in the mounting hole 11, the driving screw 221 is rotated, the driving screw 221 drives the driven screw 222 to rotate through the transmission mechanism 223, so as to drive the two clamping groove seats 21 to approach each other, the non-stripped part of the wire is clamped, then the two first long screws 422 are simultaneously rotated, so that the two first long screws 422 drive the first mounting plate 421 to move downwards, so as to drive the first pressing piece 41 to move downwards, the wire core body placed on each wire pressing groove 311 is pressed, the connection between a wiring terminal and the wire is completed, if the wire is connected with other conductors, the connected conductor extends into the wire passing hole 411, and the two second long screws 522 are simultaneously rotated, can be so two the drive of second long screw 522 the second mounting panel 521 moves down, thereby drives each the second compresses tightly 51 and moves down, will the conductor that is met in the wire hole 411 compresses tightly, because first 41 that compress tightly is made by electrically conductive material for it realizes electric connection with first 41 that compress tightly to be met the conductor, works as when first 41 that compress tightly the electric wire core, and then realize being met the electric connection of conductor and electric wire core, through the utility model provides a binding post no longer need press binding post with the help of the instrument, can realize the function of wiring, also convenient to detach simultaneously need not to damage binding post and can part binding post and electric wire, can not cause binding post's waste.

The utility model provides a pair of dismantle convenient binding post has following beneficial effect:

(1) the stripped end of the wire passes through the mounting hole 11, so that each core body inside the stripped end is placed on the wire pressing groove 311, the non-stripped part is placed in the mounting hole 11, the driving screw 221 is rotated, the driving screw 221 drives the driven screw 222 to rotate through the transmission mechanism 223, so that the two clamping groove seats 21 are driven to approach each other, the non-stripped part of the wire is clamped, and then the two first long screws 422 are simultaneously rotated, so that the two first long screws 422 drive the first mounting plate 421 to move downwards, so that each first pressing piece 41 is driven to move downwards, the wire core bodies placed on each wire pressing groove 311 are pressed, and the connection between a wiring terminal and the wire is completed;

(2) if the electric wire is connected with other conductors, the connected conductor extends into the wire passing hole 411, and the two second long screws 522 are rotated simultaneously, so that the two second long screws 522 drive the second mounting plate 521 to move downwards, thereby driving each second pressing piece 51 to move downwards and pressing the connected conductor in the wire passing hole 411, and the connected conductor is electrically connected with the first pressing piece 41 because the first pressing piece 41 is made of a conductive material, so that when the first pressing piece 41 presses the core of the electric wire, the connected conductor is electrically connected with the core of the electric wire;

(3) through the utility model provides a binding post no longer need press binding post with the help of the instrument, can realize the function of wiring, and also convenient to detach need not to damage binding post simultaneously and can part binding post and electric wire, can not cause binding post's waste.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a dismantle convenient binding post which characterized in that includes:

the fixed cylinder is provided with an installation hole through which a power supply line passes;

the clamping mechanism comprises two clamping groove seats and a driving mechanism, the two clamping groove seats are symmetrically arranged in the mounting hole, and the driving mechanism is connected with the two clamping groove seats and is used for driving the two clamping groove seats to approach or separate from each other;

the wire holder is fixedly connected with one end of the fixed barrel, and a mounting groove for a power supply wire core to pass through and for placing the power supply wire core is formed in the wire holder;

the first pressing mechanism comprises a first pressing piece and a first driving assembly, the first pressing piece is arranged in the mounting groove and used for pressing the wire core body, and the first driving assembly is connected with the first pressing piece and used for driving the first pressing piece to move up and down.

2. The connecting terminal convenient to disassemble as claimed in claim 1, wherein the mounting hole is formed along a center line of the fixed cylinder, an accommodating cavity communicated with the mounting hole is further formed in the fixed cylinder, and the two clamping groove seats are slidably disposed in the accommodating cavity.

3. The connecting terminal convenient to disassemble according to claim 2, wherein the driving mechanism comprises a driving screw rod, a driven screw rod and a transmission mechanism, the driving screw rod and the driven screw rod are arranged in the accommodating cavity, two ends of the driving screw rod and two ends of the driven screw rod are rotatably connected with the cavity wall of the accommodating cavity, one end of the driving screw rod penetrates through the cavity wall of the accommodating cavity and extends out of the fixed barrel, two first threads with opposite rotation directions are arranged on the driving screw rod and the driven screw rod, two first screw holes are formed in the two clamping groove seats and are respectively in threaded connection with the corresponding first threads through the corresponding first screw holes, and the other end of the driving screw rod is connected with the other end of the driven screw rod through the transmission mechanism.

4. The connecting terminal convenient to disassemble as claimed in claim 3, wherein the transmission mechanism comprises a driving gear, a driven gear and a chain belt, the driving gear is fixedly mounted at the other end of the driving screw, the driven gear is fixedly mounted at the other end of the driven screw, and the driving gear and the driven gear are connected through the chain belt.

5. The connecting terminal convenient to disassemble as claimed in claim 1, wherein the mounting groove is provided with a plurality of wire pressing grooves for accommodating the wire core, and two groove walls of the mounting groove are respectively provided with a sliding groove.

6. The connecting terminal convenient to disassemble according to claim 5, wherein the number of the first pressing pieces is equal to that of the wire pressing grooves, each first pressing piece is arranged right above the wire pressing groove, a wire passing hole parallel to the wire pressing groove is formed in the lower end of each first pressing piece, a connected conductor is placed in the wire passing hole, a first cavity communicated with the wire passing hole is formed in each first pressing piece, and each first pressing piece is made of a conductive material.

7. The wiring terminal convenient to disassemble according to claim 6, wherein the first driving assembly comprises a first mounting plate and two first long screws, the first mounting plate is arranged in the mounting groove, two ends of the first mounting plate are slidably connected in the sliding groove, the bottom of the first mounting plate is fixedly connected with the first pressing pieces, the two first long screws are respectively arranged in the corresponding sliding groove, the bottom of the first long screw is rotatably connected with the bottom of the sliding groove, the upper end of the first long screw is penetrated out of the wiring base, the first long screw is provided with a second thread, and two ends of the first mounting plate are provided with a second screw hole and are in threaded connection with the second thread through the corresponding second screw hole.

8. A terminal according to claim 7, wherein a second cavity is formed in the first mounting plate in communication with each of the first cavities.

9. The connecting terminal convenient to disassemble as claimed in claim 8, further comprising a second pressing mechanism, wherein the second pressing mechanism comprises a plurality of second pressing members and a second driving assembly, each second pressing member is slidably disposed in the corresponding first cavity respectively and used for pressing the connected conductor, and the second driving assembly is connected with each second pressing member and used for driving the second pressing members to move up and down.

10. The connecting terminal convenient to disassemble according to claim 9, wherein the second driving assembly comprises a second mounting plate and two second long screws, the second mounting plate is slidably arranged in the second cavity, the bottom of the second mounting plate is fixedly connected with each second pressing piece, the two second long screws are arranged in the second cavity, the bottom of each second long screw is rotatably connected with the bottom of the second cavity, the upper end of each second long screw penetrates out of the wire holder, third threads are arranged on the second long screws, and third screw holes are formed in two ends of the second mounting plate and are connected to the third threads through the corresponding third screw holes.

Images