A new energy connection terminal with an anti-detachment extrusion structure

Abstract

The present invention relates to the technical field of connectors, and specifically discloses a new energy terminal block with an anti-detachment extrusion structure, which includes a pair of wiring structures, a pair of adapter seats, two pairs of adapter bolts, and a jumper wire; the pair of wiring structures are symmetrically connected, and both ends of the pair of adapter seats are detachably arranged between one ends of the wiring structures, and the pair of wiring structures are relatively flipped. The pair of adapter seats are both rectangular frames. The present invention has the characteristics of being resistant to compression, easy to splice and assemble, and having tight wiring; the terminal block of the present invention forms multiple stress points on the rectangular shell by arranging partitions, reinforcing ribs, and wire pressing units inside the rectangular shell. The limitation of the driving screw and the relative locking of the upper clamping plate and the lower clamping plate both require manual unlocking to disassemble the wiring. This design makes the wiring connection more stable and safe, preventing detachment.

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and particularly to a new energy terminal block with an anti-detachment extrusion structure. Background Art

[0002] A terminal block is a fitting product used to achieve electrical connection and is classified as a connector in the industry; as industrial automation becomes increasingly high and industrial control requirements become more strict and precise, the usage of terminal blocks gradually increases; with the development of the electronics industry, the application range of terminal blocks is more extensive, and in today's new energy applications, there are more wire connections and power supplies. For convenience, the connection method of terminal blocks is also often used, which is also beneficial for later maintenance and disassembly; however, the existing terminal blocks mostly fix the wires by a single pressing method, which is easily opened or detached by external forces, and although the overall volume is small, the force resistance and compression are average. Therefore, a new energy terminal block with an anti-detachment extrusion structure is now designed. Summary of the Invention

[0003] The purpose of the present invention is to provide a new energy terminal block with an anti-detachment extrusion structure to solve the problems raised in the above background art.

[0004] To achieve the above solution, the present invention provides the following technical solution: A new energy terminal block with an anti-detachment extrusion structure includes a pair of wiring structures, a pair of adapter seats, two pairs of adapter bolts, and a jumper wire.

[0005] The pair of wiring structures are symmetrically connected. The two ends of the pair of adapter seats are respectively detachably arranged between one ends of the wiring structures, and when the pair of wiring structures are relatively flipped, the pair of adapter seats are both rectangular frames. The two pairs of adapter bolts respectively pass through the two ends of the adapter seats movably and are screwed into the wiring structures, and the two ends of the jumper wire are respectively connected to the wiring structures.

[0006] Preferably, the wiring structure includes a main body unit and a wire pressing unit, and the wire pressing unit is movably arranged in the main body unit; the main body unit includes a junction box, a pair of magnets, a driving screw, a pair of slide rods, a cover plate and a reinforcing rib; the junction box is a rectangular box body, and a partition is arranged on the right side of the center line in the junction box. A pair of telescopic openings are formed in the rear side wall of the left end of the junction box, and a top hole is formed in the upper wall of the left end of the junction box, and the top hole is located between the telescopic openings and is close to the rear side wall. A pair of magnets are symmetrically arranged in the middle of the front and rear side walls of the junction box respectively. One end of the driving screw movably penetrates through the front side wall of the junction box and is located on the center line to the left of the magnet. The other end of the driving screw is movably installed in the rear side wall of the junction box. The pair of slide rods are respectively fixedly arranged between the front and rear side walls in the junction box, and the slide rods are symmetrically arranged on the upper left and right sides above the driving screw. The cover plate is detachably buckled on the left side of the junction box. A wiring port is formed in the middle of the rear end of the cover plate. The reinforcing rib is fixedly arranged on the right side wall of the front end of the cover plate, and the reinforcing rib is inserted into the junction box. The upper and lower ends of the reinforcing rib are respectively attached to the upper and lower side walls in the junction box.

[0007] Preferably, the wire pressing unit includes a mounting frame, an upper clamping plate, a spring, a lower clamping plate, a pair of clamping seats and a pair of pressing seats; the mounting frame is a portal frame, and the mounting frame is fixedly arranged on the upper wall inside the left end of the junction box, and the mounting frame is close to the rear side wall and is located above the slide rod. The mounting frame is located in front of the top hole. One end of the upper clamping plate is movably arranged between the two ends of the mounting frame, and one end of the upper clamping plate is located below the top hole. A first set of inclined teeth are equidistantly arranged on the lower wall of the other end of the upper clamping plate. One end of the spring is fixedly arranged on the upper wall of the other end of the upper clamping plate, and the other end of the spring is fixedly connected to the upper wall inside the junction box. The lower clamping plate is L-shaped. One end of the lower clamping plate is movably sleeved on the slide rod and the driving screw respectively, and the lower clamping plate is screwed to the driving screw. A turning opening is formed in the middle of the other end of the lower clamping plate, and the width of the turning opening is greater than the width of one end of the upper clamping plate. A second set of inclined teeth that fit with the first set of inclined teeth are equidistantly arranged on the upper wall of the other end of the lower clamping plate. The second set of inclined teeth are engaged with the first set of inclined teeth. The pair of clamping seats are respectively detachably arranged on the rear side wall inside the junction box and the rear side wall of one end of the lower clamping plate. The other ends of the pair of clamping seats are symmetrical, and the opposite side walls of the clamping seats are both semi-circular. The pair of pressing seats are both T-shaped. One end of the pair of pressing seats is symmetrically arranged on one end of the lower clamping plate and the rear side wall inside the junction box respectively, and is located on the right side of the clamping seat. The length of the other end of the pressing seat is greater than the length of the other end of the pressing seat.

[0008] Preferably, to achieve stable connection, both the clamping seat and the pressing seat are made of metal structure.

[0009] Preferably, to improve stability, one end of the driving screw is of an internal hexagonal structure.

[0010] Preferably, when the other ends of the pressing seats are in contact, there is a certain distance between the other ends of the clamping seats.

[0011] Preferably, a sleeve pipe is detachably clamped between the card holders, and the sleeve pipe is of an H shape.

[0012] Preferably, one of the card holders and the pressure seat are connected in series with a patch cord relatively, and the patch cord penetrates through the partition board.

[0013] Preferably, a sleeve pipe is detachably arranged between the wiring structures.

[0014] Preferably, the wiring structures are horizontally spliced by magnets.

[0015] A new energy wiring terminal with an anti-dropping and extrusion structure proposed by the present invention has the following beneficial effects: The wiring terminal of the present invention forms a shell structure that is resistant to compression and easy to splice and assemble through the main body unit. Through the wire pressing unit arranged inside, the wiring can be firmly pressed, and it will not be loosened and dropped due to external force. It needs to be manually unlocked to disassemble the wiring, making the connection more stable and safe; at the same time, in order to facilitate wiring, the wire core inside the end of the line can be sleeved with a metal shell by using the existing technology. The sleeve pipe with an H-shaped structure is more convenient for clamping to prevent dropping and promoting the docking and use of the wiring unit; In summary, this solution has:

[0016] 1. A shell structure resistant to compression: The wiring terminal of the present invention forms multiple stress points on the rectangular shell through the partition board, reinforcing ribs and wire pressing unit arranged inside the rectangular shell, forming a pressure-resistant structure; In actual use scenarios, for example, in some relatively harsh industrial environments or when the internal space of the equipment is compact and easily squeezed, this shell can better protect the internal wiring structure; while the existing push-button type wiring terminals may be easily deformed when subjected to a certain pressure due to the insufficiently strong shell, thereby affecting the stability of the internal wiring.

[0017] 2. An easily spliceable and assembled shell: The characteristics of easy splicing and assembly by magnets or sleeve pipes make the wiring terminal more convenient and fast in the installation and maintenance process; The wiring terminal of this solution can be quickly disassembled and reassembled.

[0018] 3. Firm wiring by the wire pressing unit: The wire pressing unit arranged inside can clamp and press the wiring, and it will not be loosened and dropped due to external force, and through the relative locking of the driving screw and the upper and lower clamping plates, it is necessary to manually unlock to disassemble the wiring; This design makes the wiring connection more stable and safe. By using the existing technology to sleeve the wire core inside the end of the line with a metal shell for easy wiring, the sleeve pipe with an H-shaped structure is more convenient for clamping to prevent dropping and promoting the docking and use of the wiring unit; This design further enhances the convenience and stability of the wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the first assembly structure of the present invention;

[0020] Figure 2 is the second assembly structure schematic diagram of the present invention;

[0021] Figure 3 is the front view split structure schematic diagram of the wiring structure of the present invention;

[0022] Figure 4 for the present invention Figure 3 partial structure schematic diagram in;

[0023] Figure 5 is the front view assembled structure schematic diagram of the wiring structure of the present invention;

[0024] Figure 6 is the rear view structure schematic diagram of the wiring structure of the present invention;

[0025] Figure 7 for the present invention Figure 4 local enlarged view at A in;

[0026] Figure 8 for the present invention Figure 4 local enlarged view at B in;

[0027] Figure 9 for the present invention Figure 4 local enlarged view at C in.

[0028] In the figure: 1, main body unit; 11, junction box; 12, magnet; 13, driving screw; 14, sliding rod; 15, cover plate; 16, reinforcing rib; 2, wire pressing unit; 21, mounting bracket; 22, upper clamping plate; 23, spring; 24, lower clamping plate; 25, clamping seat; 26, pressing seat; 3, adapter seat; 4, adapter bolt; 5, patch cord; 6, sleeve pipe; 7, top hole; 8, telescopic port; 9, flipping port. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-9, the present invention provides a technical solution: a new energy terminal with an anti-detachment extrusion structure, including a pair of wiring structures, a pair of adapter seats 3, two pairs of adapter bolts 4, and a jumper wire 5; the pair of wiring structures are symmetrically connected, and both ends of the pair of adapter seats 3 are detachably arranged between one ends of the wiring structures, and the pair of wiring structures are relatively flipped. The pair of adapter seats 3 are both rectangular frames. The two pairs of adapter bolts 4 respectively pass through both ends of the adapter seats 3 movably and are screwed into the wiring structures. Both ends of the jumper wire 5 are respectively connected to the wiring structures; the two wiring structures are relatively connected through the jumper wire 5 to connect both ends of the circuit, or the wiring structure is fixed at one end of the wiring, and the other end is connected to other circuits, so that only one of the two wiring structures in a group is used, saving costs and space; the wiring structures can be relatively spliced and combined, and the two wiring structures are relatively assembled through the adapter seats 3 and the adapter bolts 4, or the two wiring structures can be relatively flipped to form an angle suitable for different spaces.

[0031] As a further solution of the present invention, the wiring structure includes a main body unit 1 and a wire pressing unit 2, and the wire pressing unit 2 is movably arranged in the main body unit 1; the main body unit 1 includes a wiring box 11, a pair of magnets 12, a driving screw 13, a pair of slide bars 14, a cover plate 15, and a reinforcing rib 16; the wiring box 11 is a rectangular box body, and a partition is arranged on the right side of the center line in the wiring box 11. A pair of telescopic openings 8 are opened on the inner rear side wall of the left end of the wiring box 11, and a top hole 7 is opened on the upper wall of the left end of the wiring box 11, and the top hole 7 is located between the telescopic openings 8, and the top hole 7 is close to the rear side wall. The pair of magnets 12 are respectively symmetrically arranged in the middle of the front and rear side walls of the wiring box 11. One end of the driving screw 13 movably passes through the front side wall of the wiring box 11 and is located on the center line on the left side of the magnet 12. The other end of the driving screw 13 is movably installed in the rear side wall of the wiring box 11. The pair of slide bars 14 are respectively fixedly arranged between the front and rear side walls in the wiring box 11, and the slide bars 14 are symmetrically arranged on the upper left and right sides above the driving screw 13. The cover plate 15 is detachably buckled on the left side of the wiring box 11. A wiring port is opened in the middle of the rear end of the cover plate 15. The reinforcing rib 16 is fixedly arranged on the right side wall of the front end of the cover plate 15, and the reinforcing rib 16 is inserted into the wiring box 11. The upper and lower ends of the reinforcing rib 16 are respectively attached to the upper and lower side walls in the wiring box 11; the wiring boxes 11 are spliced by the relative adsorption of the magnets 12. The wiring box 11 is divided into left and right two spaces by the partition. The driving screw 13 is used to control the wire pressing unit 2 to move by means of the limit of the slide bars 14 to clamp and fix the wire, and the reinforcing rib 16 is used to increase the stability and pressure resistance of the internal space of the wiring box 11.

[0032] As a further solution of the present invention, the wire pressing unit 2 includes a mounting frame 21, an upper clamping plate 22, a spring 23, a lower clamping plate 24, a pair of clamping seats 25 and a pair of pressing seats 26; the mounting frame 21 is a portal frame, and the mounting frame 21 is fixedly arranged on the inner upper wall of the left end of the junction box 11, and the mounting frame 21 is close to the rear side wall and above the sliding rod 14, the mounting frame 21 is located in front of the top hole 7, the upper clamping plate 22 is movably arranged between the two ends of the mounting frame 21 near one end, and one end of the upper clamping plate 22 is located below the top hole 7, and the lower wall of the other end of the upper clamping plate 22 is equidistantly provided with first inclined teeth, one end of the spring 23 is fixedly arranged on the upper wall of the other end of the upper clamping plate 22, and the other end of the spring 23 is fixedly connected to the inner upper wall of the junction box 11, the lower clamping plate 24 is L-shaped, one end of the lower clamping plate 24 is respectively movably sleeved on the sliding rod 14 and the driving screw rod 13, and the lower clamping plate 24 is screwed with the driving screw rod 13, a turning opening 9 is arranged in the middle of the other end of the lower clamping plate 24, and the width of the turning opening 9 is greater than the width of one end of the upper clamping plate 22, and the upper wall of the other end of the lower clamping plate 24 is equidistantly provided with second inclined teeth that fit with the first inclined teeth, and the second inclined teeth are engaged with the first inclined teeth, a pair of clamping seats 25 are respectively detachably arranged on the inner rear side wall of the junction box 11 and the rear side wall of one end of the lower clamping plate 24, the other ends of the pair of clamping seats 25 are symmetrical, and the opposite side walls of the clamping seats 25 are both semi-circular, a pair of pressing seats 26 are both T-shaped, one ends of the pair of pressing seats 26 are respectively symmetrically arranged on one end of the lower clamping plate 24 and the inner rear side wall of the junction box 11, and are located on the right side of the clamping seats 25, and the length of the other end of the pressing seat 26 is greater than the length of the other end of the pressing seat 26; by rotating the driving screw rod 13, the lower clamping plate 24 is forced to move on the sliding rod 14, and through the engagement and locking of the first inclined teeth and the second inclined teeth arranged oppositely between the lower clamping plate 24 and the upper clamping plate 22, the lower clamping plate 24 can only move on one side in contact with the upper clamping plate 22, so as to realize the stability of wiring; by using a rod body or a pin and other tools to penetrate the top hole 7 to press down one end of the upper clamping plate 22, the other end of the upper clamping plate 22 is forced to turn upward to compress the spring 23, so that the upper clamping plate 22 can be disengaged from the lower clamping plate 24 for unlocking, and then the driving screw rod 13 is rotated to move the lower clamping plate 24 for removal.

[0033] As a further solution of the present invention, when the other ends of the pressing seats 26 are in contact with each other, there is a certain distance between the other ends of the clamping seats 25 for clamping and fixing.

[0034] As a further solution of the present invention, a sleeve wire tube 6 is detachably clamped between the clamping seats 25, and the sleeve wire tube is H-shaped, and the sleeve wire tube 6 can be used to centrally fix the wire cores of the wiring and then make a connection, preventing the wire cores from being scattered and easily falling off.

[0035] As a further solution of the present invention, one of the clamping seats 25 and the pressing seat 26 are relatively connected in series with a patch cord 5, and the patch cord 5 penetrates through the partition board, that is, the patch cord 5 is respectively connected with one of the clamping seats 25 and the pressing seat 26, so as to realize that the power can be connected through the clamping seat 25 for fixing the wiring or the pressing seat 26.

[0036] As a further solution of the present invention, a sleeve tube 6 is detachably arranged between the wiring structures, which can be used for splicing and extending the wiring structures.

[0037] As a further solution of the present invention, the wiring structures are horizontally spliced by magnets 12, which are used for assembling to form multiple lines for use and preventing scattering and differentiation.

[0038] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

[0039] The partition plate in the junction box 11 in the main body unit 1 and the reinforcing rib 16 inserted after installing the mounting cover plate 15 are used to increase the compressive capacity of the junction box 11. At the same time, a driving screw 13 and a sliding rod 14 are arranged horizontally in the junction box 11 to add multiple stress points to increase the pressure resistance capacity;

[0040] The junction box 11 is symmetrically connected and combined through the adapter seat 3 installed by the adapter bolt 4. The symmetrically arranged junction boxes 11 are relatively connected through the adapter wires 5, the clamping seats 25 and the pressing seats 26 to form two-end connection wiring. After assembly, the magnets 12 are relatively attached and adsorbed for horizontal assembly and splicing to increase the number of connection lines; if it is longitudinally spliced, the sleeve tube 6 can be installed at both ends of the wiring. Then, after the two ends of the H-shaped sleeve tube 6 respectively penetrate the cover plate 15, they are clamped between the two clamping seats 25 for clamping and docking use, or during wiring use; the sleeve tube 6 is used to fix the wire core of the wiring;

[0041] During wiring, if the sleeve tube 6 is not used, the wiring can penetrate the cover plate 15 and be attached to one of the pressing seats 26, and the wiring will penetrate the clamping seat 25; then, by rotating the driving screw 13, the lower clamping plate 24 is forced to move on the sliding rod 14 towards the mounting frame 21, and the second helical teeth can be engaged with the first helical teeth of the upper clamping plate 22 to lock and prevent reverse movement. As the lower clamping plate 24 moves, the other clamping seat 25 and the pressing seat 26 are relatively close to clamp and fix the wiring, and the connection can be realized;

[0042] When the wiring structure is used alone, in order to improve the applicability, when the other end of the pressing seat 26 is relatively attached, both sides of the turning port 9 at the other end of the lower clamping plate 24 movably penetrate the telescopic port 8 to realize the wiring use with the shortest diameter;

[0043] When disassembly is required, tools such as a rod body or a pin can be used to hang through the top hole 7, and one end of the upper clamping plate 22 is pushed downward, so that the upper clamping plate 22 is forced to turn on the mounting frame 21. Then, the other end of the upper clamping plate 22 turns up to compress the spring 23 and disengages from the lower clamping plate 24 to realize unlocking. The driving screw 13 can be rotated in the reverse direction to drive the lower clamping plate 24 to reset and unlock, realizing anti-detachment.

[0044] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy connection terminal with an anti-detachment extrusion structure, characterized in that, It includes a pair of wiring structures, a pair of adapter seats (3), two pairs of adapter bolts (4) and patch cords (5); A pair of the wiring structures are symmetrically connected. The two ends of a pair of the adapter seats (3) are respectively detachably arranged between one ends of the wiring structures. And when the pair of wiring structures are relatively flipped, the pair of adapter seats (3) are both rectangular frames. Two pairs of the adapter bolts (4) respectively pass through the two ends of the adapter seats (3) movably and are screwed into the wiring structures. The two ends of the patch cords (5) are respectively connected to the wiring structures; The wiring structure includes a main body unit (1) and a wire pressing unit (2). The wire pressing unit (2) is movably arranged in the main body unit (1); The main body unit (1) includes a junction box (11), a pair of magnets (12), a driving screw rod (13), a pair of slide rods (14), a cover plate (15) and a reinforcing rib (16); The junction box (11) is a rectangular box body. A partition is arranged on the right side of the center line in the junction box (11). A pair of telescopic openings (8) are formed in the rear side wall of the left end of the junction box (11). A top hole (7) is formed in the upper wall of the left end of the junction box (11), and the top hole (7) is located between the telescopic openings (8). The top hole (7) is close to the rear side wall. A pair of magnets (12) are respectively symmetrically arranged in the middle of the front and rear side walls of the junction box (11). One end of the driving screw rod (13) passes through the front side wall of the junction box (11) movably and is located on the center line on the left side of the magnet (12). The other end of the driving screw rod (13) is movably embedded in the rear side wall of the junction box (11). A pair of the slide rods (14) are respectively fixedly arranged between the front and rear side walls in the junction box (11), and the slide rods (14) are symmetrically arranged on the upper left and right sides above the driving screw rod (13). The cover plate (15) is detachably buckled on the left side of the junction box (11). A wiring port is formed in the middle of the rear end of the cover plate (15). The reinforcing rib (16) is fixedly arranged on the right side wall of the front end of the cover plate (15), and the reinforcing rib (16) is inserted into the junction box (11). The upper and lower ends of the reinforcing rib (16) are respectively attached to the upper and lower side walls in the junction box (11); The wire pressing unit (2) includes a mounting frame (21), an upper clamping plate (22), a spring (23), a lower clamping plate (24), a pair of clamping seats (25) and a pair of pressing seats (26); The mounting bracket (21) is a portal frame, which is fixedly arranged on the inner upper wall at the left end of the junction box (11). The mounting bracket (21) is close to the rear side wall and above the sliding rod (14). The mounting bracket (21) is located in front of the top hole (7). One end of the upper clamping plate (22) is movably arranged between the two ends of the mounting bracket (21), and one end of the upper clamping plate (22) is located below the top hole (7). The lower wall of the other end of the upper clamping plate (22) is equidistantly provided with first inclined teeth. One end of the spring (23) is fixedly arranged on the upper wall of the other end of the upper clamping plate (22), and the other end of the spring (23) is fixedly connected to the inner upper wall of the junction box (11). The lower clamping plate (24) is L-shaped. One end of the lower clamping plate (24) is movably sleeved on the sliding rod (14) and the driving screw rod (13) respectively, and the lower clamping plate (24) is screwed with the driving screw rod (13). A turning opening (9) is formed in the middle of the other end of the lower clamping plate (24), and the width of the turning opening (9) is greater than the width of one end of the upper clamping plate (22). The upper wall of the other end of the lower clamping plate (24) is equidistantly provided with second inclined teeth that fit with the first inclined teeth. The second inclined teeth are engaged with the first inclined teeth. A pair of clamping seats (25) are respectively detachably arranged on the inner rear side wall of the junction box (11) and the rear side wall of one end of the lower clamping plate (24). The other ends of the pair of clamping seats (25) are symmetrical, and the opposite side walls of the clamping seats (25) are both semi-circular. A pair of pressing seats (26) are both T-shaped. One ends of the pair of pressing seats (26) are symmetrically arranged on one end of the lower clamping plate (24) and the inner rear side wall of the junction box (11) respectively, and are located on the right side of the clamping seats (25). The length of the other end of the pressing seat (26) is greater than the length of the other end of the pressing seat (26).

2. The new energy terminal block with an anti-detachment extrusion structure according to claim 1, characterized in that, When the other ends of the pressing seats (26) are in contact, there is a certain distance between the other ends of the clamping seats (25).

3. The new energy terminal block with an anti-detachment extrusion structure according to claim 2, characterized in that, A sleeve pipe (6) is detachably clamped between the clamping seats (25), and the sleeve pipe is H-shaped.

4. The new energy terminal block with an anti-detachment extrusion structure according to claim 3, wherein, One of the clamping seats (25) and the pressing seat (26) are relatively connected in series to the patch cord (5), and the patch cord (5) penetrates through the partition board.

5. The new energy connection terminal with an anti-detachment extrusion structure according to claim 4, characterized in that, The sleeve pipe (6) is detachably arranged between the wiring structures.

6. The new energy connection terminal with an anti-detachment extrusion structure according to claim 5, characterized in that, The wiring structures are horizontally spliced through the magnet (12).

Images