New energy wiring terminal with anti-falling extrusion structure

Abstract

The invention relates to the technical field of connectors, and particularly discloses a new energy wiring terminal with an anti-falling extrusion structure, which comprises a pair of wiring structures, a pair of switching seats, two pairs of switching bolts and a switching wire, the pair of wiring structures are symmetrically connected, the two ends of the pair of adapters are detachably arranged between one ends of the wiring structures respectively, the pair of wiring structures are turned over oppositely, and the pair of adapters are rectangular frames. The wiring structure has the advantages of being resistant to pressure, easy to splice and assemble and firm in wiring; according to the wiring terminal, the partition plates, the reinforcing ribs and the wire pressing units are arranged in the rectangular shell, multiple force bearing points are formed for the rectangular shell, limiting of the driving screw rod and relative clamping and locking of the upper clamping plate and the lower clamping plate need to be manually unlocked for detachable wiring, and due to the design, wiring connection is more stable and safer, and falling is prevented.

Description

Technical Field

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

[0002] The terminal block is an accessory product used to achieve electrical connection, which is classified as a connector in the industry. With the increasing degree of industrial automation and the increasingly stringent and precise requirements for industrial control, the use of terminal blocks has gradually increased. With the development of the electronics industry, the use of terminal blocks has become more and more extensive. In today's new energy applications, wiring is more energized, and for the sake of convenience, the connection method of terminal blocks is also often used, which is also conducive to later maintenance and disassembly. However, the existing terminal blocks mostly fix the wiring by a single pressing method, which is easily opened or fallen off by external force, and although the overall volume is small, the force and pressure resistance are average. Therefore, a new energy terminal block with an anti-falling extrusion structure is designed. Summary of the invention

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

[0004] In order to solve the above problems, the present invention provides the following technical solutions: a new energy terminal block with an anti-dropping extrusion structure, comprising a pair of wiring structures, a pair of adapter seats, two pairs of adapter bolts and an adapter wire; A pair of wiring structures are symmetrically connected, two ends of a pair of adapters are detachably placed between one end of the wiring structure, and the pair of wiring structures are relatively flipped, a pair of adapters are rectangular frames, two pairs of adapter bolts are movably passed through the two ends of the adapter and screwed into the wiring structure, and the two ends of the adapter are respectively connected to the wiring structure.

[0005] Preferably, the wiring structure includes a main unit and a wire pressing unit, and the wire pressing unit is movably arranged in the main unit; the main unit includes a junction box, a pair of magnets, a driving screw, a pair of sliding rods, a cover plate and reinforcing ribs; the junction box is a rectangular box body, and a partition is arranged on the right side of the center line of the junction box, a pair of telescopic openings are opened on the inner rear side wall of the left end of the junction box, a top hole is opened on the upper wall of the left end of the junction box, and the top hole is located between the telescopic openings, the top hole 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, and the One end of the driving screw rod movably passes through the front side wall of the junction box and is located on the left center line of the magnet. The other end of the driving screw rod is movably embedded in the rear side wall of the junction box. A pair of sliding rods are respectively fixedly arranged between the front and rear side walls in the junction box, and the sliding rods are symmetrically located on the left and right sides above the driving screw rod. The cover plate is detachably buckled on the left side of the junction box, and a wiring port is opened 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 in the junction box. The upper and lower ends of the reinforcing rib are respectively in contact with the upper and lower side walls in the junction box.

[0006] Preferably, the wire pressing unit comprises a mounting frame, an upper card plate, a spring, a lower card plate, a pair of card seats and a pair of pressure seats; the mounting frame is a door-type frame, the mounting frame is fixedly arranged on the upper inner wall at the left end of the junction box, and the mounting frame is close to the rear side wall and is located above the slide bar, the mounting frame is located at the front side of the top hole, the upper card plate is movably arranged between the two ends of the mounting frame near one end, and one end of the upper card plate is located below the top hole, and the lower wall of the other end of the upper card plate is equidistantly provided with first oblique teeth, one end of the spring is fixedly arranged on the upper wall of the other end of the upper card plate, and the other end of the spring is fixedly connected to the upper inner wall of the junction box, the lower card plate is L-shaped, and one end of the lower card plate is movably sleeved on the slide bar and the driving screw The lower card plate is on the rod, and the lower card plate is screwed together with the driving screw rod. A flip opening is provided in the middle of the other end of the lower card plate, and the width of the flip opening is greater than the width of one end of the upper card plate. The upper wall of the other end of the lower card plate is equidistantly provided with second bevel teeth matching the first bevel teeth, and the second bevel teeth are engaged with the first bevel teeth. A pair of the card seats are detachably arranged on the rear side wall of the junction box and the rear side wall of one end of the lower card plate, respectively. The other ends of the pair of the card seats are symmetrical, and the opposite side walls of the card seats are semicircular. A pair of the pressure seats are T-shaped, and one end of the pair of the pressure seats is symmetrically arranged on one end of the lower card plate and the rear side wall of the junction box, and is located on the right side of the card seat. The length of the other end of the pressure seat is greater than the length of the other end of the pressure seat.

[0007] Preferably, in order to achieve a stable connection, the clamping seat and the pressing seat are both metal structures.

[0008] Preferably, in order to improve stability, one end of the driving screw is a hexagonal structure.

[0009] Preferably, when the other ends of the pressing seats are in contact with each other, there is a certain distance between the other ends of the clamping seats.

[0010] Preferably, the sleeve wire tube can be detachably clamped between the holders, and the sleeve wire tube is H-shaped.

[0011] Preferably, one of the card seats and the pressure seat is connected in series with a transfer line, and the transfer line passes through the partition.

[0012] Preferably, a wire sleeve is detachably arranged between the wiring structures.

[0013] Preferably, the wiring structure is laterally spliced ​​by magnets.

[0014] The invention proposes a new energy terminal block with an anti-dropping extrusion structure, which has the following beneficial effects: the terminal block of the invention forms a shell structure that is resistant to pressure and easy to assemble and assemble through a main unit, and through a wire pressing unit arranged inside, the wire can be tightened and squeezed, and will not loosen or fall off due to external force, and the wire can be removed only after manual unlocking, making the connection more stable and safe; at the same time, the wire core at the end of the line can be covered with a metal shell for easy wiring with the help of the existing technology, and the H-shaped tube body wire tube is more convenient, which is conducive to locking to prevent falling off and promote the docking use of the wiring unit; in summary, this scheme has the following advantages: 1. Pressure-resistant shell structure: The terminal block of the present invention forms multiple stress points and a pressure-resistant structure for the rectangular shell by arranging partitions, reinforcing ribs and wire pressing units inside the rectangular shell. In actual use scenarios, such as in some 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. However, the existing push-type terminal block may be easily deformed when subjected to a certain pressure due to the shell being not strong enough, thereby affecting the stability of the internal wiring.

[0015] 2. Easy-to-assemble housing: The easy-to-assemble housing through magnets or cash-out tubes makes the terminal blocks more convenient and quick during installation and maintenance; the terminal blocks of this solution can be quickly disassembled and reassembled.

[0016] 3. Tightening of the wire crimping unit: The internally arranged wire crimping unit can clamp and squeeze the wire, and it will not loosen or fall off due to external force. The wire can be removed only after manual unlocking by driving the screw and the relative locking of the upper and lower clamping plates. This design makes the wiring connection more stable and safe. With the help of existing technology, the wire core at the end of the line is covered with a metal shell for easy wiring. The H-shaped pipe body is more convenient and conducive to locking to prevent falling off and promote the docking and use of the wiring unit. This design further enhances the convenience and stability of wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a first assembly structure of the present invention; Figure 2 It is a schematic diagram of a second assembly structure of the present invention; Figure 3 This is a schematic diagram of the main view split structure of the wiring structure of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the local structure in; Figure 5 It is a schematic diagram of the main assembly structure of the wiring structure of the present invention; Figure 6 It is a rear view structural schematic diagram of the wiring structure of the present invention; Figure 7 For the present invention Figure 4 A local enlarged view of point A in FIG. Figure 8 For the present invention Figure 4 A local enlarged view of point B in FIG. Fig. 9 For the present invention Figure 4 A partial enlarged view of point C in the figure.

[0018] In the figure: 1. main unit; 11. junction box; 12. magnet; 13. drive screw; 14. slide rod; 15. cover plate; 16. reinforcing rib; 2. wire pressing unit; 21. mounting frame; 22. upper clamping plate; 23. spring; 24. lower clamping plate; 25. clamping seat; 26. pressing seat; 3. adapter seat; 4. adapter bolt; 5. adapter wire; 6. wire sleeve; 7. top hole; 8. telescopic opening; 9. flip opening. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 9The present invention provides a technical solution: a new energy terminal with an anti-dropping extrusion structure, comprising a pair of wiring structures, a pair of adapter seats 3, two pairs of adapter bolts 4 and an adapter wire 5; the pair of wiring structures are symmetrically connected, the two ends of the pair of adapter seats 3 are respectively detachably placed between one end of the wiring structure, and the pair of wiring structures are relatively flipped, the pair of adapter seats 3 are rectangular frames, the two pairs of adapter bolts 4 are respectively movably passed through the two ends of the adapter seats 3 and screwed into the wiring structure, and the two ends of the adapter wire 5 are respectively connected to the wiring structure; the two wiring structures are relatively connected through the adapter wire 5 to connect the two ends of the line, or the wiring structure is fixed at one end of the wiring, and the other end is connected to other lines, so that only one of the two wiring structures in a group is used to save cost and space; the wiring structures can be relatively spliced ​​and combined, the two wiring structures are relatively assembled through the adapter seat 3 and the adapter bolt 4, and the two wiring structures can also be relatively flipped to form an angle suitable for different spaces.

[0021] As a further solution of the present invention, the wiring structure includes a main unit 1 and a wire pressing unit 2, and the wire pressing unit 2 is movably arranged in the main unit 1; the main unit 1 includes a junction 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 junction box 11 is a rectangular box body, and a partition is arranged on the right side of the center line of the junction box 11, a pair of telescopic openings 8 are opened on the inner rear side wall of the left end of the junction box 11, a top hole 7 is opened on the upper wall of the left end of the junction 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, a pair of magnets 12 are symmetrically arranged in the middle of the front and rear side walls of the junction box 11, one end of the driving screw 13 movably penetrates the front side wall of the junction box 11, and is located on the left center line of the magnet 12, and the other end of the driving screw 13 is movably embedded In the rear wall of the junction box 11, a pair of slide bars 14 are respectively fixedly arranged between the front and rear side walls of the junction box 11, and the slide bars 14 are symmetrically located on the left and right sides above the driving screw 13. The cover plate 15 is detachably buckled on the left side of the junction box 11, and 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 junction box 11, and the upper and lower ends of the reinforcing rib 16 are respectively in contact with the upper and lower side walls of the junction box 11; the junction box 11 is spliced ​​by relative adsorption of the magnets 12, and the junction box 11 is divided into two left and right spaces by the partition, and the wire pressing unit 2 is controlled by the driving screw 13 to support the wire with the help of the limited movement of the slide bar 14, and the unprecedented stability and pressure resistance of the inside of the junction box 11 are increased by the reinforcing rib 16.

[0022] As a further solution of the present invention, the wire pressing unit 2 includes a mounting frame 21, an upper card plate 22, a spring 23, a lower card plate 24, a pair of card seats 25 and a pair of pressure seats 26; the mounting frame 21 is a door-shaped frame, the mounting frame 21 is fixedly arranged on the upper wall of the left end of the junction box 11, and the mounting frame 21 is close to the rear side wall and is located above the slide bar 14, the mounting frame 21 is located in front of the top hole 7, the upper card plate 22 is movably arranged between the two ends of the mounting frame 21 near one end, and one end of the upper card plate 22 is located below the top hole 7, and the other end of the upper card plate 22 is located below the top hole 7. The lower wall of the end is equidistantly provided with first oblique teeth, one end of the spring 23 is fixedly arranged on the upper wall of the other end of the upper card plate 22, and the other end of the spring 23 is fixedly connected to the upper wall inside the junction box 11, the lower card plate 24 is L-shaped, one end of the lower card plate 24 is movably mounted on the slide rod 14 and the driving screw 13, and the lower card plate 24 is screwed with the driving screw 13, a flip opening 9 is opened in the middle of the other end of the lower card plate 24, and the width of the flip opening 9 is greater than the width of one end of the upper card plate 22, and the upper wall of the other end of the lower card plate 24 is equidistantly provided with a first oblique tooth that fits the first oblique tooth The second bevel teeth are engaged with the first bevel teeth, a pair of card seats 25 are detachably arranged on the inner rear side wall of the junction box 11 and the rear side wall of one end of the lower card plate 24, the other ends of the pair of card seats 25 are symmetrical, and the opposite side walls of the card seats 25 are semicircular, a pair of pressure seats 26 are T-shaped, one end of the pair of pressure seats 26 is symmetrically arranged on one end of the lower card plate 24 and the inner rear side wall of the junction box 11, and is located on the right side of the card seat 25, and the other end of the pressure seat 26 is longer than the other end of the pressure seat 26; by driving the screw 13 The lower card plate 24 is forced to move on the slide bar 14, and the first bevel teeth and the second bevel teeth arranged relatively to the lower card plate 24 and the upper card plate 22 are engaged and locked, so that the lower card plate 24 can only move on one side of the upper card plate 22 to achieve the stability of the wiring; a tool such as a rod body or a pin is passed through the top hole 7 to press down one end of the upper card plate 22, so that the other end of the upper card plate 22 is turned upward to compress the spring 23, so that the upper card plate 22 can be separated from the lower card plate 24 to be unlocked, and then the drive screw 13 is rotated to move the lower card plate 24 for removal.

[0023] As a further solution of the present invention, when the other ends of the pressing seats 26 are in contact with each other, the other ends of the clamping seats 25 have a certain spacing for clamping and fixing.

[0024] As a further solution of the present invention, a wire sleeve 6 can be detachably clamped between the holders 25, and the wire sleeve is H-shaped. The wire sleeve 6 can be used to centrally fix the wire cores of the connecting wires and then transfer them to prevent the wire cores from being scattered and easily falling off.

[0025] As a further solution of the present invention, one of the card seats 25 and the pressure seat 26 is relatively connected in series with the adapter wire 5, and the adapter wire 5 passes through the partition, that is, it is connected to one of the card seats 25 and the pressure seat 26 through the adapter wire 5, so that the fixed wiring through the card seat 25 or the pressure seat 26 can be connected and powered.

[0026] As a further solution of the present invention, a wire sleeve 6 is detachably provided between the wiring structures, which can be used for splicing and extending the wiring structures.

[0027] As a further solution of the present invention, the wiring structure is horizontally spliced ​​by magnets 12 to assemble multiple lines for use and prevent scattering and differentiation.

[0028] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0029] The compressive resistance of the junction box 11 is increased by the partition in the junction box 11 in the main unit 1 and the reinforcing ribs 16 inserted after the cover plate 15 is installed. At the same time, the junction box 11 is provided with a driving screw 13 and a sliding rod 14 arranged horizontally to increase multiple force points to increase the pressure resistance; The junction box 11 is symmetrically connected and assembled through the adapter seat 3 installed by the adapter bolt 4, and the symmetrically arranged junction box 11 is relatively connected through the adapter wire 5, the clamping seat 25 and the pressing seat 26 to form a connection wiring at both ends. After assembly, the magnet 12 is relatively fitted and adsorbed to perform horizontal assembly and splicing to increase the number of wiring lines; if it is longitudinally spliced, the sleeve tube 6 can be installed at both ends of the wiring, and then the two ends of the sleeve tube 6 with an H-shaped design are respectively passed through the cover plate 15, and then clamped between the two clamping seats 25 for support and docking use, and can also be used in wiring; the sleeve tube 6 is used to fix the wire core of the wiring; During wiring, if the wire sleeve 6 is not used, the wiring can be passed through the cover plate 15 and then attached to one of the pressure seats 26, and the wiring will pass through the clamping seat 25; then, by rotating the driving screw 13, the lower clamping plate 24 is forced to move toward the mounting frame 21 on the slide bar 14, and the second oblique teeth and the first oblique teeth of the upper clamping plate 22 are engaged and locked so that it cannot move in the opposite direction. With the movement of the lower clamping plate 24, the other clamping seat 25 and the pressure seat 26 are driven to be relatively close to each other for clamping and fixing the wiring to achieve connection; When the wiring structure is used alone, in order to improve applicability, when the other end of the pressing seat 26 is relatively fitted, the two sides of the flip opening 9 at the other end of the lower card plate 24 can move through the telescopic opening 8 to achieve the shortest diameter wiring use; When disassembly is required, a rod or a pin or other tool can be used to hang through the top hole 7 and push one end of the upper clamping plate 22 downward, causing the upper clamping plate 22 to be flipped on the mounting frame 21 under force, and then the other end of the upper clamping plate 22 flips up to compress the spring 23 and disengage from the lower clamping plate 24 to achieve unlocking, and then the drive screw 13 can be rotated in the reverse direction to drive the lower clamping plate 24 to reset and unlock, thereby preventing it from falling off.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy terminal block with an anti-dropping extrusion structure, characterized in that: It comprises a pair of wiring structures, a pair of adapter seats (3), two pairs of adapter bolts (4) and an adapter wire (5); The pair of wiring structures are symmetrically connected, the two ends of the pair of adapter seats (3) are respectively detachably arranged between one end of the wiring structure, 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) are respectively movably passed through the two ends of the adapter seats (3) and are screwed into the wiring structure, and the two ends of the adapter wire (5) are respectively connected to the wiring structure.

2. The new energy terminal block with an anti-dropping extrusion structure according to claim 1 is characterized in that: The wiring structure comprises a main body unit (1) and a wire pressing unit (2), wherein the wire pressing unit (2) is movably arranged in the main body unit (1); The main unit (1) comprises a junction box (11), a pair of magnets (12), a drive screw (13), a pair of slide bars (14), a cover plate (15) and reinforcing ribs (16); The junction box (11) is a rectangular box body, and a partition is arranged on the right side of the center line of the junction box (11). A pair of telescopic openings (8) are opened on the inner rear side wall of the left end of the junction box (11). A top hole (7) is opened on 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 symmetrically arranged in the middle of the front and rear side walls of the junction box (11). One end of the driving screw (13) movably passes through the front side wall of the junction box (11) and is located on the left center line of the magnet (12). The other end of the driving screw (13) The end is movably embedded in the rear side wall of the junction box (11), a pair of the slide bars (14) are respectively fixedly arranged between the front and rear side walls of the junction box (11), and the slide bars (14) are symmetrically located on the 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), and 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 in the junction box (11), and the upper and lower ends of the reinforcing rib (16) are respectively in contact with the upper and lower side walls of the junction box (11).

3. The new energy terminal block with an anti-dropping extrusion structure according to claim 2 is characterized in that: The wire pressing unit (2) comprises 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 door-shaped frame. The mounting frame (21) is fixedly arranged on the upper wall of the left end of the junction box (11). The mounting frame (21) is close to the rear side wall and is located above the slide bar (14). The mounting frame (21) is located in front of the top hole (7). The upper card plate (22) is movably arranged between the two ends of the mounting frame (21) near one end. One end of the upper card plate (22) is located below the top hole (7). The lower wall of the other end of the upper card plate (22) is equidistantly provided with first oblique teeth. One end of the spring (23) is fixedly arranged on the upper wall of the other end of the upper card plate (22). The other end of the spring (23) is fixedly connected to the upper wall of the junction box (11). The lower card plate (24) is L-shaped. One end of the lower card plate (24) is movably mounted on the slide bar (14) and the drive screw rod (13). The lower card plate (24) is connected to the drive screw rod (13). 13) are screwed together, a flip opening (9) is opened in the middle of the other end of the lower card plate (24), and the width of the flip opening (9) is greater than the width of one end of the upper card plate (22), and second bevel teeth that match the first bevel teeth are opened at equal distances on the upper wall of the other end of the lower card plate (24), and the second bevel teeth are engaged with the first bevel teeth, and a pair of the card 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 card plate (24), and the other ends of the pair of the card seats (25) are symmetrical, and the opposite side walls of the card seats (25) are both semicircular, and the pair of the pressing seats (26) are both T-shaped, and one end of the pair of the pressing seats (26) is symmetrically arranged on one end of the lower card plate (24) and the inner rear side wall of the junction box (11), and is located on the right side of the card seat (25), and the other end of the pressing seat (26) is greater than the other end of the pressing seat (26).

4. The new energy terminal block with an anti-dropping extrusion structure according to claim 3 is characterized in that: When the other ends of the pressing seats (26) are in contact with each other, the other ends of the clamping seats (25) have a certain distance therebetween.

5. The new energy terminal block with an anti-dropping extrusion structure according to claim 4 is characterized in that: The clamping seats (25) can detachably clamp the sleeve wire tube (6), and the sleeve wire tube is H-shaped.

6. The new energy terminal block with an anti-dropping extrusion structure according to claim 5, characterized in that: One of the clamping seats (25) and the pressing seat (26) is connected in series with the adapter line (5), and the adapter line (5) passes through the partition.

7. The new energy terminal block with an anti-dropping extrusion structure according to claim 6, characterized in that: A wire sleeve (6) is detachably arranged between the wiring structures.

8. The new energy terminal block with an anti-dropping extrusion structure according to claim 7, characterized in that: The wiring structure is laterally spliced ​​via magnets (12).

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