CN113410808A - Open-close flip power supply box - Google Patents

Abstract

The invention aims to provide the open-close flip power supply box which has a simple structure, is convenient to open and close, can press wires and can adjust the wire pressing force at any time. The wire pressing cover is arranged in the wiring groove, the front end and the rear end of the wiring groove are positioned between the corresponding first vertical rack and the corresponding second vertical rack, the wire pressing cover is U-shaped, the left side and the right side of the wire pressing cover are both provided with ratchet racks, the opposite side surfaces of the first vertical rack and the second vertical rack are provided with clamping teeth, and the ratchet racks are matched with the clamping teeth. The invention can be applied to the technical field of power supply boxes.

Description

Open-close flip power supply box

Technical Field

The invention relates to the technical field of power supply boxes, in particular to an open-close flip power supply box.

Background

After the second industrial revolution, mankind entered the "electrical age". The electric energy is widely applied to various fields such as power, illumination, chemistry, spinning, communication, broadcasting and the like, is the main power for scientific and technical development and people's economic leap, and plays an important role in our lives. As an electric conduction medium, electric wires are widely seen in life, and when electric energy is used, it is necessary to perform wiring and energization using a medium such as an electric wire. In the wiring of electric wires, a power supply box is often used.

At present, the power pack ubiquitous on the market opens and shuts trouble problem, does not press to the electric wire of wiring moreover, leads to the electric wire to arrange in disorder to easily rock, rub repeatedly with the edge of power pack, easily lead to electric wire parcel layer wearing and tearing even drop. A power supply box adopts a mode that a box body is hinged on a main shell seat, so that the purpose of opening and closing conveniently is achieved, and a ratchet pressing block is arranged to be matched with a ratchet bar to realize line pressing. However, the existing power box line pressing structure is an irreversible structure, once pressed, the pressing degree cannot be adjusted, the ratchet pressing block cannot be loosened during maintenance, only the ratchet pressing block or the ratchet bar can be damaged, and the ratchet pressing block or the ratchet bar cannot be reused, so that resource waste is caused, and the economic benefit is poor.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides the folding flip power supply box which is simple in structure, convenient to fold and unfold and capable of pressing wires and adjusting the wire pressing force at any time.

The technical scheme adopted by the invention is as follows: the wire pressing cover is arranged in the wiring groove, the front end and the rear end of the wiring groove are positioned between the corresponding first vertical rack and the corresponding second vertical rack, the wire pressing cover is U-shaped, the left side and the right side of the wire pressing cover are both provided with ratchet racks, the opposite side surfaces of the first vertical rack and the second vertical rack are provided with clamping teeth, and the ratchet racks are matched with the clamping teeth.

Further, the number of teeth of latch is a plurality of, the transversal regular triangle of personally submitting and the tip of latch establish to the fillet, the quantity of ratchet rack is a plurality of, the transversal inverted triangle of personally submitting and the tip of ratchet rack establish to the fillet.

Furthermore, buckling grooves are formed in the side walls of the front side and the rear side of the wiring groove, the buckling grooves are located between the first vertical rack and the second vertical rack, clamping strips are arranged on the front side and the rear side of the turnover cover, and clamping hooks matched with the buckling grooves are arranged at the lower ends of the clamping strips.

Furthermore, hinge holes are formed in the inner ends of the side walls of the front side and the rear side of the wiring groove, rotating pins are arranged on the two sides of the left end of the turning cover, and the turning cover is hinged to the box body through the cooperation between the rotating pins and the hinge holes.

Furthermore, a plurality of positioning holes are formed around the hinge hole, a positioning protrusion is arranged on one side of the rotating pin, and the positioning protrusion is matched with the plurality of positioning holes.

Further, the outer end of the lateral wall of both sides all has seted up the ladder groove around the wiring groove, the ladder groove with the right-hand member of lid cooperatees turns over.

Furthermore, a plurality of arc-shaped wire pressing grooves are formed in the lower end of the wire pressing cover, wire pressing racks are arranged in the wire pressing grooves, and the wire pressing racks are located below the wire pressing cover and matched with the wire pressing cover.

Further, wire passing ports are formed in the left end and the right end of the box body and are located on the outer side wall of the wiring groove.

Furthermore, a partition plate is arranged in the wiring groove, the partition plate is transversely arranged in the wiring groove, and two ends of the partition plate are respectively connected with the front side wall and the rear side wall of the wiring groove.

Further, the wire pressing cover comprises a U-shaped plate, two free ends of the U-shaped plate are provided with long strips, and the ratchet rack is arranged on the outer side of each long strip.

The invention has the beneficial effects that: the invention comprises a box body and a wire pressing cover, wherein the left end and the right end of the box body are both provided with wiring grooves for connecting a circuit with an electric part in the box body, the left end and the right end of the box body are both hinged with a flip cover for covering the wiring grooves, thereby playing the role of protection and dust prevention, the side walls of the front side and the rear side of the wiring groove are respectively provided with a first vertical rack and a second vertical rack which are matched with each other, the wire pressing cover is movably arranged in the wiring groove, the two ends of the wire pressing cover are respectively clamped and embedded between the first vertical rack and the second vertical rack which are arranged on the side walls of the front side and the rear side of the wiring groove, the opposite side surfaces of the first vertical rack and the second vertical rack are provided with clamping teeth, the left side and the right side of the wire pressing cover are provided with ratchet racks, the ratchet racks are meshed with the clamping teeth to fix the wire pressing cover between the first vertical rack and the second vertical rack, the wire pressing cover is U-shaped, therefore, the box body has the capability of elastic deformation, and the wire pressing cover can be quickly assembled on the box body or quickly disassembled from the box body; when the wire pressing cover is used, the turning cover is turned up firstly, then line connection is carried out, after the line connection is finished, the wire pressing cover is pressed downwards between the first vertical rack and the second vertical rack, a line is pressed downwards to be close to the bottom of the wiring groove through the wire pressing cover, at the moment, two ends of the wire pressing cover are limited by the first vertical rack and the second vertical rack, so that the wire pressing cover cannot move upwards, the wire pressing effect is achieved, and then the turning cover is covered; if the line ball dynamics needs to be adjusted, the upper end of line ball lid then can be mediate for ratchet rack and latch no longer mesh, thereby can lift up the line ball lid, realize adjusting. Therefore, the wire pressing device is simple in integral structure, convenient to open and close by adopting a mode that the turnover cover is hinged with the box body, capable of pressing wires by matching the wire pressing cover with the box body and capable of freely adjusting the assembly position due to the fact that the wire pressing cover is in a reversible structure and matched with the clamping teeth of the first vertical rack and the second vertical rack through the ratchet rack, and capable of adjusting the wire pressing force of a line at any time without damaging any part during adjustment, so that all parts can be repeatedly used, and the wire pressing device is green and environment-friendly and has good economic benefit.

Drawings

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

FIG. 2 is a top view of the present invention with the flip cover removed;

FIG. 3 is a schematic perspective view of the flip cover according to the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is an exploded view of another exploded version of the present invention;

FIG. 6 is a cross-sectional view of the present invention;

FIG. 7 is a schematic perspective view of the flip cover of the present invention;

FIG. 8 is a schematic perspective view of the wire cover of the present invention;

FIG. 9 is a side view of the crimp cap of the present invention;

FIG. 10 is an enlarged view of portion A of FIG. 5;

fig. 11 is an enlarged view of a portion B in fig. 6.

Detailed Description

As shown in fig. 1 to 11, in this embodiment, the wire pressing box comprises a box body 1 and a wire pressing cover 2, wherein both left and right ends of the box body 1 are provided with wire connecting grooves 3, both left and right ends of the box body 1 are hinged with flip covers 4, the flip covers 4 are matched with the wire connecting grooves 3, both side walls of both front and rear sides of the wire connecting grooves 3 are provided with first vertical racks 5 and second vertical racks 6 in a matching manner, the wire pressing cover 2 is arranged in the wire connecting grooves 3, both front and rear ends of the wire pressing cover are located between the corresponding first vertical racks 5 and second vertical racks 6, the wire pressing cover 2 is U-shaped, both left and right sides of the wire pressing cover are provided with ratchet racks 7, opposite side surfaces of the first vertical racks 5 and the second vertical racks 6 are provided with latch teeth 8, and the ratchet racks 7 are matched with the latch teeth 8. The invention comprises a box body 1 and a wire pressing cover 2, wherein the box body 1 is used for connecting a circuit, the left end and the right end of the box body 1 are both provided with a wiring groove 3, the wiring groove 3 is used for connecting the circuit with an electric part in the box body 1, the left end and the right end of the box body 1 are both hinged with a flip cover 4 for covering the wiring groove 3 so as to play roles of protection and dust prevention, the side walls of the front side and the rear side of the wiring groove 3 are both provided with a first vertical rack 5 and a second vertical rack 6 which are matched with each other, the first vertical rack 5 and the second vertical rack 6 are symmetrically arranged, the wire pressing cover 2 is movably arranged in the wiring groove 3, the rear end of the wire pressing cover 2 is clamped in the first vertical rack 5 and the second vertical rack 6 which are positioned on the side wall of the rear side of the wiring groove 3, the front end of the wire pressing cover 2 is clamped in the first vertical rack 5 and the second vertical rack 6 which are positioned on the side wall of the front side of the wiring groove 3, the opposite side surfaces of the first vertical rack 5 and the second vertical rack 6 are provided with clamping teeth 8, the left side and the right side of the wire pressing cover 2 are both provided with ratchet racks 7, the ratchet racks 7 are meshed with the clamping teeth 8, so that the wire pressing cover 2 can be fixed between the first vertical rack 5 and the second vertical rack 6, and the wire pressing cover 2 is fixed, and the wire pressing cover 2 is U-shaped, so that the wire pressing cover 2 has the elastic deformation capacity, and the wire pressing cover 2 can be kneaded when being clamped and embedded between the first vertical rack 5 and the second vertical rack 6, so that the ratchet racks 7 are disengaged from the clamping teeth 8, the wire pressing cover 2 can be lifted upwards, and the effect of quick assembly or quick disassembly can be realized; when the wire pressing cover is used, the turning cover 4 is turned up firstly, then line connection is carried out, after the line connection is finished, the wire pressing cover 2 is pressed downwards between the first vertical rack 5 and the second vertical rack 6, a line is pressed downwards to the bottom of the groove tightly attached to the wire connecting groove 3 through the wire pressing cover 2, at the moment, two ends of the wire pressing cover 2 are limited by the first vertical rack 5 and the second vertical rack 6, so that the wire pressing cover cannot move upwards, the wire pressing effect is realized, and then the turning cover 4 is covered; if the wire pressing force needs to be adjusted, the upper end of the wire pressing cover 2 can be kneaded, so that the ratchet rack 7 and the latch 8 are not meshed any more, and the wire pressing cover 2 can be lifted upwards to achieve adjustment. Therefore, the wire pressing cover is simple in integral structure, convenient to open and close by adopting a mode that the flip cover 4 is hinged with the box body 1, capable of pressing wires by matching the wire pressing cover 2 with the box body 1, reversible in structure and capable of freely adjusting the assembly position, capable of adjusting the wire pressing force of a line at any time and free of damaging any part during adjustment due to the fact that the wire pressing cover 2 is matched with the clamping teeth 8 of the first vertical rack 5 and the second vertical rack 6 through the ratchet rack 7, and capable of being repeatedly used, green and environment-friendly and good in economic benefit.

In this embodiment, the number of teeth of latch 8 is a plurality of, regular triangle and tip are personally submitted to the cross section of latch 8 and establish to the fillet, the quantity of ratchet rack 7 is a plurality of, the cross section of ratchet rack 7 is personally submitted inverted triangle and tip and is established to the fillet. The plurality of clamping teeth 8 are arranged from top to bottom, the cross section of each clamping tooth 8 is in a regular triangle shape, namely, the lower end of each clamping tooth is straight, the matching end of each clamping tooth is inclined downwards, the end part of each matching end is provided with a round angle, and the smooth shape is convenient for sliding fit and meshing with the ratchet rack 7; the ratchet racks 7 are arranged from top to bottom, the cross sections of the ratchet racks 7 are in an inverted triangle shape, namely, the upper end of each ratchet rack is straight, the matching end of each ratchet rack is inclined upwards, the end parts of the matching ends are provided with round corners, and the smooth shape is convenient for sliding matching and meshing with the clamping teeth 8; when the wire pressing cover 2 is pressed downwards, the inclined surface of the ratchet rack 7 is attached to the inclined surface of the latch 8 to slide downwards, the downward sliding resistance is small, when the wire pressing cover 2 is lifted, the straight upper end of the ratchet rack 7 is abutted against the straight lower end of the latch 8, so that the ratchet rack cannot move upwards, and only the wire pressing cover 2 is kneaded, so that the ratchet rack 7 is disengaged from the latch 8 and can move upwards; the number of the ratchet racks 7 and the number of the latches 8 can be set according to actual conditions, so that the adjustable distance of the cable gland 2 is determined.

In this embodiment, the side walls of the front and rear sides of the wiring slot 3 are both provided with a fastening slot 9, the fastening slot 9 is located between the first vertical rack 5 and the second vertical rack 6, the front and rear sides of the flip cover 4 are both provided with a fastening strip 10, and the lower end of the fastening strip 10 is provided with a fastening hook 11 adapted to the fastening slot 9. The buckling groove 9 is matched with the clamping strip 10, the clamping hook 11 is used for being matched with the buckling groove 9 to realize fixation, when the flip cover 4 is buckled with the wiring groove 3, the clamping hook 11 is embedded into the buckling groove 9, therefore, the flip cover 4 can be fixed, and when the flip cover needs to be opened, the flip cover can be turned up by slightly increasing the force.

In this embodiment, hinge holes 12 have all been seted up to the inner end of the lateral wall of both sides around the wiring groove 3, the both sides of the left end of flip lid 4 all are provided with swivel pin 13, flip lid 4 through swivel pin 13 with the cooperation between the hinge hole 12 articulates on box body 1. The turning cover 4 is clamped and embedded on the hinge holes 12 on the two sides of the wiring groove 3 through the rotating pins 13 on the two sides, the turning effect is achieved through the matching between the rotating pins 13 and the hinge holes 12, the turning cover is convenient to open and close, and the operation is convenient.

In this embodiment, a plurality of positioning holes 14 are circumferentially arranged around the hinge hole 12, a positioning protrusion 15 is arranged on one side of the rotating pin 13, and the positioning protrusion 15 is matched with the plurality of positioning holes 14. The positioning holes 14 are arranged in a surrounding mode by taking the hinge holes 12 as circle centers, the number of the positioning holes can be set according to actual needs, the positioning protrusions 15 are hemispheroids, the surfaces of the positioning protrusions are smooth and round, the positioning protrusions 15 are matched with the positioning holes 14 and can be clamped and embedded on the positioning holes 14, and therefore the blocking effect is achieved, when the flip cover 4 is flipped, the positioning protrusions 15 can be embedded in the positioning holes 14, the flip cover 4 is suspended and fixed, and due to the fact that the positioning holes 14 are multiple in number and are arranged in a surrounding mode through the hinge holes 12, multi-angle hovering of the flip cover 4 can be achieved, and operators can conduct wiring or maintenance conveniently.

In this embodiment, the outer end of the side wall of both sides all has seted up the ladder groove 16 around the wiring groove 3, the ladder groove 16 with the right-hand member of flip lid 4 cooperatees. When flip lid 4 is buckled completely, flip lid 4's right-hand member will be taken and put on the ladder groove 16, flip lid 4's right-hand member terminal surface will in the right-hand member terminal surface parallel and level of box body 1 guarantees that the outward appearance is pleasing to the eye, neat.

In this embodiment, the lower end of the wire pressing cover 2 is provided with a plurality of arc-shaped wire pressing grooves 17, the wire pressing grooves 3 are internally provided with wire pressing racks 18, and the wire pressing racks 18 are located below the wire pressing cover 2 and are matched with the wire pressing cover 2. The arc-shaped line pressing groove 17 is used for pressing a line connected into the box body 1, and is arranged to be arc-shaped for copying, so that the contact area of the upper end of the line is increased, the laminating degree of the upper end of the line is increased, the line pressing rack 18 is matched with the line pressing cover 2, when the line pressing cover 2 is pressed downwards, the line can be pressed on the line pressing rack 18, and therefore the line is fixed by the tooth blocks on the line pressing rack 18, and the line is guaranteed to be pressed tightly.

In this embodiment, wire passing ports 19 are formed at the left end and the right end of the box body 1, and the wire passing ports 19 are located on the outer side wall of the wiring slot 3. The wire passing port 19 is used for wiring of a circuit, and when the flip cover 4 is buckled on the box body 1, the flip cover 4 cannot interfere with the circuit, so that the flip cover can be buckled smoothly.

In this embodiment, a partition plate 20 is disposed in the wiring slot 3, the partition plate 20 is transversely disposed in the wiring slot 3, and two ends of the partition plate are respectively connected to the front side wall and the rear side wall of the wiring slot 3. The separation plate 20 divides the wiring slot 3 into a left half slot and a right half slot, and the height of the separation plate 20 is lower than the wire passing port 19; after the line is connected, the wiring end of the line is attached to the bottom of the left half groove of the wiring groove 3 and then goes upwards across the separation plate 20 to enter the right half groove of the wiring groove 3, the line is pressed on the line pressing rack 18 by the line pressing cover 2 and then goes out of the line passing port 19 on the net again, so that after the line is connected, the line is tightly pressed and fixed after the line pressing cover 2 is pressed downwards, the line cannot influence the wiring position no matter the line swings left and right or shakes up and down, and even if the line is pulled, the pulling force can be transmitted to the line between the line pressing cover 2 and the separation plate 20 firstly, and the line can be prevented from being pulled off.

In the present embodiment, the wire pressing cover 2 includes a U-shaped plate 21, two free ends of the U-shaped plate 21 are provided with long strips 22, and the ratchet rack 7 is disposed outside the long strips 22. Wire pressing cover 2 comprises U template 21 and two rectangular slab 22, U template 21 and two rectangular slab 22 integrated into one piece, U template 21 has the elastic deformation effect, two rectangular slab 22 sets up on two free ends of U template 21, the reinforcing U template 21's elastic deformation to easily mediate when using, be convenient for assembly and dismantlement.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims (10)

1. The utility model provides an open and shut flip power pack which characterized in that: it comprises a box body (1) and a line pressing cover (2), wherein the left end and the right end of the box body (1) are both provided with wiring grooves (3), the left end and the right end of the box body (1) are both hinged with a flip cover (4), the flip cover (4) is matched with the wiring groove (3), the side walls of the front side and the rear side of the wiring groove (3) are respectively provided with a first vertical rack (5) and a second vertical rack (6) in a matching way, the wire pressing cover (2) is arranged in the wire connecting groove (3) and the front end and the rear end of the wire pressing cover are positioned between the corresponding first vertical rack (5) and the second vertical rack (6), the wire pressing cover (2) is U-shaped, the left side and the right side of the wire pressing cover are both provided with ratchet racks (7), the opposite side surfaces of the first vertical rack (5) and the second vertical rack (6) are provided with clamping teeth (8), and the ratchet wheel rack (7) is matched with the clamping teeth (8).

2. The flip power pack of claim 1, wherein: the number of teeth of latch (8) is a plurality of, the transversal regular triangle and the tip of personally submitting of latch (8) establish to the fillet, the quantity of ratchet rack (7) is a plurality of, the transversal inverted triangle and the tip of personally submitting of ratchet rack (7) establish to the fillet.

3. The flip power pack of claim 1, wherein: buckling grooves (9) are formed in the side walls of the front side and the rear side of the wiring groove (3), the buckling grooves (9) are located between the first vertical rack (5) and the second vertical rack (6), clamping strips (10) are arranged on the front side and the rear side of the flip cover (4), and clamping hooks (11) matched with the buckling grooves (9) are arranged at the lower ends of the clamping strips (10).

4. The flip power pack of claim 1, wherein: hinge holes (12) are formed in the inner ends of the side walls of the front side and the rear side of the wiring groove (3), rotating pins (13) are arranged on the two sides of the left end of the turning cover (4), and the turning cover (4) is hinged to the box body (1) through the cooperation between the rotating pins (13) and the hinge holes (12).

5. The flip power pack of claim 4, wherein: the hinge joint is characterized in that a plurality of positioning holes (14) are formed in the periphery of the hinge joint hole (12) in a surrounding mode, a positioning protrusion (15) is arranged on one side of the rotating pin (13), and the positioning protrusion (15) is matched with the positioning holes (14).

6. The flip power pack of claim 1, wherein: the outer end of the side wall of both sides all has seted up ladder groove (16) around wiring groove (3), ladder groove (16) with the right-hand member of flip lid (4) cooperatees.

7. The flip power pack of claim 1, wherein: the wire pressing cover is characterized in that a plurality of arc-shaped wire pressing grooves (17) are formed in the lower end of the wire pressing cover (2), wire pressing racks (18) are arranged in the wire pressing grooves (3), and the wire pressing racks (18) are located below the wire pressing cover (2) and matched with the wire pressing cover (2).

8. The flip power pack of claim 1, wherein: wire passing openings (19) are formed in the left end and the right end of the box body (1), and the wire passing openings (19) are located on the outer side wall of the wiring groove (3).

9. The flip power pack of claim 1, wherein: the wiring groove (3) is internally provided with a partition plate (20), the partition plate (20) is transversely arranged in the wiring groove (3), and two ends of the partition plate are respectively connected with the front side wall and the rear side wall of the wiring groove (3).

10. The flip power pack of claim 1, wherein: the crimping cover (2) comprises a U-shaped plate (21), two free ends of the U-shaped plate (21) are provided with long strips (22), and the ratchet rack (7) is arranged on the outer side of the long strips (22).

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