CN107889407B - Power supply box and installation method thereof - Google Patents
Power supply box and installation method thereof Download PDFInfo
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- CN107889407B CN107889407B CN201711289805.2A CN201711289805A CN107889407B CN 107889407 B CN107889407 B CN 107889407B CN 201711289805 A CN201711289805 A CN 201711289805A CN 107889407 B CN107889407 B CN 107889407B
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Abstract
The invention provides a power supply box and an installation method thereof, and belongs to the technical field of power supply boxes. The waterproof power box solves the technical problems that an existing power box is poor in waterproof effect and cannot be charged directly through a USB interface. The power supply box comprises an inner box and an outer box, wherein the outer box is arranged outside the inner box; the inner box comprises a large framework and a small framework, one side of the large framework is provided with a cover plate I, and the cover plate I can seal the first opening; the cover plate I is provided with a placing port for placing the electric wire, and the placing port on the cover plate I is provided with a wire pressing structure for fixing the input electric wire. The invention has the characteristics of USB charging function and good waterproof property.
Description
Technical Field
The invention belongs to the technical field of power supply boxes, and particularly relates to a power supply box and an installation method thereof.
Background
The power supply box generally comprises a power supply box shell with an inner cavity, a switch and a plurality of jacks are arranged on the wall of the power supply box shell, a control circuit board, a socket main body, a voltage reducing device and an illuminating lamp interface are arranged in the inner cavity of the power supply box shell, a power line penetrates through the power supply box shell to be electrically connected with the control circuit board, the voltage reducing device and the socket main body are electrically connected with the control circuit board, and the switch is electrically connected between the voltage reducing device and the illuminating lamp interface through wires to be used for controlling whether the illuminating lamp interface is electrified or not.
At present, a power supply box used in a bathroom is simple in structure, the functionality of the power supply box can not meet the use requirements of customers, along with the development of science and technology, mobile phones become essential electronic products for people, and charging becomes a problem of frequent annoyance for users; meanwhile, the bathroom has higher humidity, and the mechanical control switch on the original power supply box is poor in waterproofness and service life. Therefore, it is necessary to develop a power supply box with a charging function and a good waterproof property and a mounting method thereof based on those skilled in the art.
Disclosure of Invention
The invention aims at solving the problems in the prior art and provides a power supply box which has the characteristics of USB charging function and good water resistance.
The aim of the invention can be achieved by the following technical scheme: the power supply box comprises an inner box and an outer box, wherein the outer box is arranged outside the inner box; the inner box comprises a large framework and a small framework, one side of the large framework is provided with a cover plate I, and the cover plate I can seal the first opening; the cover plate I is provided with a placing port for placing the electric wire, and the placing port on the cover plate I is provided with a wire pressing structure for fixing the input electric wire; the outer box is provided with a first through hole and a second through hole; one side of the large framework is provided with a first slot and a second slot for inserting a waterproof socket assembly, and the first slot and the second slot are positioned on the opposite surface of the first cover plate; the first slot and the second slot are sequentially corresponding to the first through hole and the second through hole; the large framework is internally provided with a third slot for inserting an LED driver, and is internally provided with a fourth slot for inserting a voltage conversion panel; one side of the second slot is also provided with a clamping groove for clamping the double USB components, and the clamping groove corresponds to the group hole; one side of the small framework is provided with a second cover plate, and the second cover plate can seal the second opening; the second cover plate is provided with a clamping hole for clamping the waterproof socket assembly, and the second cover plate is also provided with a mounting groove for fixing the touch switch assembly.
Specifically, the power supply box is assembled by inserting a waterproof socket assembly into a first slot and a second slot in a large framework in sequence, clamping one waterproof socket assembly into a through hole of a small framework, inserting an inserted LED driver into a third slot, clamping a double USB assembly into a clamping groove, clamping a voltage conversion panel into a fourth slot, installing a touch switch assembly into an installation groove, penetrating an input wire out of a placement opening of the large framework, fixing the small framework on the large framework through a wire pressing structure, and sleeving an upper outer box; the socket that waterproof degree is higher is all installed on little skeleton and the big skeleton, and this section power pack is applicable in the higher place of humidity such as bathroom, has set up the card that is used for the card to establish two USB subassemblies and has established the groove on big skeleton, can solve the problem that the cell-phone charges, and touch switch subassembly steerable two USB interface subassembly opens or closes. When the switch is not needed to be used, the power supply is turned off to prevent the problems of short circuit and the like, and the problem that the mechanical switch is damaged after being used for multiple times can be avoided by adopting the touch switch. Waterproof socket assembly all adopts the mode of inserting or being the joint to fix on big skeleton or on little skeleton, and installation effectiveness is high, and it is also comparatively convenient to dismantle, is fit for the production and processing on the production line.
The side, facing the small framework, of the large framework is provided with a plurality of positioning openings, and the side, facing the large framework, of the small framework is provided with positioning columns corresponding to the positioning openings; the positioning column is fixed in the positioning opening in an excessively tight fit mode. The positioning column and the positioning opening can be conveniently installed, the position is inconvenient to fix, and meanwhile, the small framework can be tightly fixed on the large framework in an excessively tight fit mode.
The wire pressing structure comprises a wire pressing sheet, wherein the wire pressing sheet is provided with a first inserting sheet and a second inserting sheet, and the first inserting sheet is parallel to the second inserting sheet; the first inserting sheet and the second inserting sheet are provided with teeth I which are arranged in an equal interval; protrusions are arranged on two sides of the placement opening of the large framework, and the protrusions on two sides are respectively provided with a first insertion opening and a second insertion opening; the protrusions are provided with extension pieces, and the extension pieces are provided with teeth II which are spaced from the first inserting piece and the second inserting piece in the same distance; the first inserting piece and the second inserting piece can be respectively inserted into the first inserting hole and the second inserting hole, and the first tooth is meshed with the second tooth. The first inserting piece and the second inserting piece on the line pressing piece are respectively inserted into the first inserting port and the second inserting port, the first tooth is meshed with the second tooth, the line pressing piece is tightly fixed on the first inserting port and the second inserting port, the loosening of the electric wire is prevented, and the electric wire is prevented from being broken after being pulled for many times. In the disassembly process, the wire pressing sheet can be taken down only by snapping the extension sheet net so that the teeth II on the extension sheet are separated from the teeth I.
The large framework is also provided with a third opening communicated with the first slot and a fourth opening communicated with the second slot. The third opening and the fourth opening may facilitate insertion of the waterproof socket assembly.
The small framework is hinged with a waterproof flip cover for closing the opening. Avoiding water from entering from the small framework.
The waterproof cover is fixedly provided with a waterproof gasket.
The socket fixing ring for fixing the waterproof socket assembly is fixedly arranged at the clamping hole on the small framework. Loosening of the waterproof socket assembly can be prevented.
The small framework is provided with a plurality of clamping grooves, the outer box is internally provided with a plurality of buckles corresponding to the clamping grooves on the small framework, and the buckles on the outer box can be clamped into the clamping grooves of the small framework. By the mode of connection, the assembly or disassembly on the production line can be facilitated.
The installation method of the power supply box comprises the following steps: a. connecting a zero line and a live line at one end of an input wire to the input end of an LED driver, connecting a ground wire of the input wire to a ground wire interface of a waterproof socket assembly close to a placement port, and connecting the output end of the LED driver to the waterproof socket assembly through a circuit; b. connecting other waterproof socket assemblies in parallel to the waterproof socket assembly in the a; c. the input end of the voltage conversion panel is connected in parallel with the output end of the LED driver through a circuit, the other end of the voltage conversion panel is connected in parallel with the double USB interface component through a circuit, and the touch switch component is connected in parallel with the output end of the LED driver through a circuit; d. the waterproof socket groups in the a and the b are sequentially arranged at the corresponding positions of the large framework and the small framework, the LED driver, the voltage conversion panel and the double USB interface component are arranged at the corresponding positions of the large framework, and the touch switch component is arranged at the corresponding positions of the small framework; e. pressing the wire pressing sheet into the first inserting port and the second inserting port through the wire pressing device, fixing the input wire, and then carrying out an electrifying test; f. the small framework is arranged on the large framework, and the outer box is sleeved.
The installation method can effectively avoid the situation that workers on the production line mix wiring due to more lines.
In the step e, the wire pressing device comprises a base, a bracket is fixedly arranged on the base, a cylinder with a channel inside is fixedly arranged on the bracket through a supporting rod, and the cylinder is vertically downwards arranged; a sliding rod is arranged in the cylinder in a sliding way, a rotating rod is connected to one side of the cylinder, the rotating rod is arranged at the upper end of the sliding rod, the hinge part is connected to the rotating rod through a connecting rod, one end of the connecting rod is hinged to the hinge part of the sliding rod, and the other end of the connecting rod is hinged to the middle part of the rotating rod; the sliding rod is sleeved with a spring, and the spring is positioned between the hinge part and the cylinder; the lower part of slide bar be provided with the briquetting, slide bar lower part seted up the screw hole, briquetting upper portion have the dead lever, have the screw thread on the dead lever, the briquetting passes through dead lever threaded connection at the screw hole of slide bar.
The working principle of the wire pressing device is as follows: the input wire stretches out from the standing groove of the big framework, a part of electric wires are reserved in the big framework, then the wire pressing sheet is inserted into the first inserting port and the second inserting port in a manual mode, then the big framework is placed on the base, the wire pressing sheet is opposite to the lower side of the pressing block, the rotating rod is broken off, the connecting rod on the rotating rod drives the sliding rod to downwards press, the sliding rod downwards presses the pressing block to downwards press the wire pressing sheet into the first inserting port and the second inserting port of the big framework, the first tooth is meshed with the second tooth, the rotating rod is released, and the pressing block is reset by the spring.
Compared with the prior art, the invention has the following advantages:
1. the small framework and the large framework are provided with sockets with high waterproof degree, and the power supply box can be suitable for places with high humidity such as a bathroom.
2. The clamping groove for clamping the double USB components is formed in the large framework, so that the problem of charging of the mobile phone can be solved, and the touch switch component can control the double USB interface components to be opened or closed; when the switch is not needed to be used, the power supply is turned off to prevent the problems of short circuit and the like, and the problem that the mechanical switch is damaged after being used for multiple times can be avoided by adopting the touch switch.
3. Waterproof socket assembly all adopts the mode of inserting or being the joint to fix on big skeleton or on little skeleton, and installation effectiveness is high, and it is also comparatively convenient to dismantle, is fit for the production and processing on the production line.
4. The mounting method has simple steps, and ensures that the circuit is orderly and arranged.
5. The pressing device can be used for conveniently pressing the pressing line piece.
Drawings
Fig. 1 is an exploded view of a power supply box.
Fig. 2 is a partial schematic view of a power supply box.
Fig. 3 is a schematic view of a wire-pressing sheet in a power supply box.
Fig. 4 is a schematic diagram of a wire pressing structure in a power supply box.
Fig. 5 is a schematic diagram of a power supply box and a wire pressing device in the installation method thereof.
In the figure, 1, an inner box; 2. an outer case; 2a, group holes; 3. a large skeleton; 4. a small skeleton; 5. a cover plate I; 5a, a placement port; 6. a first through hole; 6a, a second through hole; 7. a first slot; 7a, a second slot; 7b, a third slot; 7c, a fourth slot; 7d, a clamping groove is formed; 8. a cover plate II; 8a, clamping holes; 8b, a mounting groove; 9. a positioning port; 9a, positioning columns; 10. a wire pressing sheet; 10a, inserting sheet I; 10b, inserting a second piece; 10c, tooth one; 11. teeth II; 12. waterproof flip cover; 13. a socket fixing ring; 14. a clamping groove; 15. a buckle; 16. a base; 17. a bracket; 18. a cylinder; 19. a slide bar; 20. a rotating lever; 21. a hinge part; 22. a spring; 23. and (5) briquetting.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a power box comprises an inner box 1 and an outer box 2, wherein the outer box 2 is arranged outside the inner box 1, a group hole 2a for a double-USB interface assembly is formed in the outer box 2, a first opening and a second opening are formed in the outer box 2, and the first opening is connected with the second opening; the inner box 1 comprises a large framework 3 and a small framework 4, one side of the large framework 3 is provided with a cover plate I5, and the cover plate I5 can seal the first opening; the cover plate I5 is provided with a placing opening 5a for placing the electric wire, and the placing opening 5a on the cover plate I5 is provided with a wire pressing structure for fixing the input electric wire; the outer box 2 is provided with a first through hole 6 and a second through hole 6a; one side of the large framework 3 is provided with a first slot 7 and a second slot 7a for inserting a waterproof socket assembly, and the first slot 7 and the second slot 7a are positioned on the opposite side of the cover plate I5; the first slot 7 and the second slot 7a correspond to the first through hole 6 and the second through hole 6a in order; the large framework 3 is internally provided with a third slot 7b for inserting an LED driver, and the large framework 3 is internally provided with a fourth slot 7c for inserting a voltage conversion panel; one side of the second slot 7a is also provided with a clamping groove 7d for clamping the double USB components, and the clamping groove 7d corresponds to the group hole 2 a; one side of the small framework 4 is provided with a second cover plate 8, and the second cover plate 8 can seal the second opening; the second cover plate 8 is provided with a clamping hole 8a for clamping the waterproof socket assembly, and the second cover plate 8 is also provided with a mounting groove 8b for fixing the touch switch assembly.
The side of the large framework 3 facing the small framework 4 is provided with a plurality of positioning openings 9, and the side of the small framework 4 facing the large framework 3 is provided with positioning columns 9a corresponding to the positioning openings 9; the positioning column 9a is fixed in the positioning opening 9 in an excessively tight fit manner. The positioning column 9a and the positioning opening 9 can be conveniently installed, the position is inconvenient to fix, and meanwhile, the small framework 4 can be tightly fixed on the large framework 3 in an excessively tight fit mode.
The wire pressing structure comprises a wire pressing piece 10, wherein the wire pressing piece 10 is provided with a first inserting piece 10a and a second inserting piece 10b, and the first inserting piece 10a and the second inserting piece 10b are parallel to each other; the first inserting piece 10a and the second inserting piece 10b are respectively provided with a first tooth 10c which is arranged at equal intervals; protrusions are arranged on two sides of the placement opening 5a of the large framework 3, and the protrusions on two sides are respectively provided with a first insertion opening and a second insertion opening; the protrusions are provided with extension pieces, and the extension pieces are provided with teeth II 11 with the same interval as the first inserting piece 10a and the second inserting piece 10 b; the first insert 10a and the second insert 10b are respectively inserted into the first insert and the second insert, and the first tooth 10c is engaged with the second tooth 11. The first inserting piece 10a and the second inserting piece 10b on the line pressing piece 10 are respectively inserted into the first inserting port and the second inserting port, the first tooth 10c is meshed with the second tooth 11, the line pressing piece 10 is tightly fixed on the first inserting port and the second inserting port, the loosening of the electric wire is prevented, and the electric wire is prevented from being broken after being pulled for many times. In the disassembly process, the wire pressing sheet 10 can be removed only by upward snapping the extension piece, so that the second tooth 11 on the extension piece is separated from the first tooth 10 c.
The large frame 3 is also provided with a third opening communicated with the first slot 7 and a fourth opening communicated with the second slot 7 a. The third opening and the fourth opening may facilitate insertion of the waterproof socket assembly.
The small framework 4 is hinged with a waterproof flip cover 12 for closing the opening. Avoiding the ingress of water from the small skeleton 4.
A waterproof gasket is fixedly arranged on the waterproof flip cover 12.
The socket fixing ring 13 for fixing the waterproof socket assembly is fixedly arranged at the clamping hole 8a on the small framework 4. Loosening of the waterproof socket assembly can be prevented.
The small framework 4 is provided with a plurality of clamping grooves 14, the inside of the outer box is provided with a plurality of buckles 15 corresponding to the clamping grooves 14 on the small framework 4, and the buckles 15 on the outer box can be clamped into the clamping grooves 14 of the small framework 4. By the mode of connection, the assembly or disassembly on the production line can be facilitated.
Specifically, the power supply box is assembled by inserting waterproof socket assemblies into a first slot 7 and a second slot 7a in a large framework 3 in sequence, clamping one waterproof socket assembly into a through hole of a small framework 4, inserting an inserted LED driver into a third slot 7b, clamping a double USB assembly into a clamping groove 7d, clamping a voltage conversion panel into a fourth slot 7c, installing a touch switch assembly into an installation groove 8b, penetrating an input wire out of a placement opening 5a of the large framework 3, fixing the wire pressing structure, fixing the small framework 4 on the large framework 3, and sleeving an outer box; the socket that waterproof degree is higher is all installed on little skeleton 4 and the big skeleton 3, and this section power pack is applicable in the higher place of humidity such as bathroom, has set up the card of being used for the card to establish two USB interface components and has established groove 7d on big skeleton 3, can solve the problem that the cell-phone charges, and touch switch subassembly steerable two USB interface components opens or closes. When the switch is not needed to be used, the power supply is turned off to prevent the problems of short circuit and the like, and the problem that the mechanical switch is damaged after being used for multiple times can be avoided by adopting the touch switch. Waterproof socket subassembly all adopts the mode of inserting or being the joint to fix on big skeleton 3 or on little skeleton 4, and installation effectiveness is high, and it is also comparatively convenient to dismantle, is fit for the production and processing on the production line.
The installation method of the power supply box comprises the following steps: a. connecting a zero line and a live line at one end of an input wire to the input end of an LED driver, connecting a ground wire of the input wire to a ground wire interface of a waterproof socket assembly close to the placement port 5a, and connecting the output end of the LED driver to the waterproof socket assembly through a circuit; b. connecting other waterproof socket assemblies in parallel to the waterproof socket assembly in the a; c. the input end of the voltage conversion panel is connected in parallel with the output end of the LED driver through a circuit, the other end of the voltage conversion panel is connected in parallel with the double USB interface component through a circuit, and the touch switch component is connected in parallel with the output end of the LED driver through a circuit; d. the waterproof socket groups in a and b are sequentially arranged at the corresponding positions of the large framework 3 and the small framework 4, the LED driver, the voltage conversion panel and the double USB interface component are arranged at the corresponding positions of the large framework 3, and the touch switch component is arranged at the corresponding position of the small framework 4; e. pressing the wire pressing sheet 10 into the first inserting port and the second inserting port through the wire pressing device, fixing an input wire, and then carrying out an electrifying test; f. the small framework 4 is arranged on the large framework 3, and the outer box 2 is sleeved.
The installation method can effectively avoid the situation that workers on the production line mix wiring due to more lines.
In the step e, the wire pressing device comprises a base 16, a bracket 17 is fixedly arranged on the base 16, a cylinder 18 with a channel inside is fixedly arranged on the bracket 17 through a supporting rod, and the cylinder 18 is vertically arranged downwards; a slide bar 19 is arranged in the cylinder 18 in a sliding manner, a rotating rod 20 is connected to one side of the cylinder 18, the upper end of the slide bar 19 is provided with a hinge part 21, the hinge part 21 is connected to the rotating rod 20 through a connecting rod, one end of the connecting rod is hinged to the hinge part 21 of the slide bar 19, and the other end of the connecting rod is hinged to the middle part of the rotating rod 20; the slide bar 19 is sleeved with a spring 22, and the spring 22 is positioned between the hinge part 21 and the cylinder 18; the lower part of the slide bar 19 is provided with a pressing block 23, the lower part of the slide bar 19 is provided with a threaded hole, the upper part of the pressing block 23 is provided with a fixed rod, the fixed rod is provided with threads, and the pressing block 23 is connected in the threaded hole of the slide bar 19 through the threads of the fixed rod.
The working principle of the wire pressing device is as follows: the input wire stretches out from the placing groove of the large framework 3, a part of electric wires are reserved in the large framework 3, then the wire pressing sheet 10 is inserted into the first inserting port and the second inserting port in a manual mode, then the large framework 3 is placed on the base 16, the wire pressing sheet 10 is opposite to the lower portion of the pressing block 23, the rotating rod 20 is broken off, the connecting rod on the rotating rod 20 drives the sliding rod 19 to downwards press, the sliding rod 19 downwards presses the pressing block 23 to downwards press, the wire pressing sheet 10 is pressed into the first inserting port and the second inserting port of the large framework 3, and the first tooth 10c is meshed with the second tooth 11.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although 1, inner box is used more herein; 2. an outer case; 2a, group holes; 3. a large skeleton; 4. a small skeleton; 5. a cover plate I; 5a, a placement port; 6. a first through hole; 6a, a second through hole; 7. a first slot; 7a, a second slot; 7b, a third slot; 7c, a fourth slot; 7d, a clamping groove is formed; 8. a cover plate II; 8a, clamping holes; 8b, a mounting groove; 9. a positioning port; 9a, positioning columns; 10. a wire pressing sheet; 10a, inserting sheet I; 10b, inserting a second piece; 10c, tooth one; 11. teeth II; 12. waterproof flip cover; a waterproof gasket; 13. a socket fixing ring; 14. a clamping groove; 15. a buckle; 16. a base; 17. a bracket; 18. a cylinder; 19. a slide bar; 20. a rotating lever; 21. a hinge part; 22. a spring; 23. briquetting, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (6)
1. The power supply box comprises an inner box and an outer box, wherein the outer box is arranged outside the inner box; the inner box comprises a large framework and a small framework, one side of the large framework is provided with a cover plate I, and the cover plate I can seal the first opening; the cover plate I is provided with a placing port for placing the electric wire, and the placing port on the cover plate I is provided with a wire pressing structure for fixing the input electric wire; the wire pressing structure comprises a wire pressing sheet, wherein the wire pressing sheet is provided with a first inserting sheet and a second inserting sheet, and the first inserting sheet is parallel to the second inserting sheet; the first inserting sheet and the second inserting sheet are provided with teeth I which are arranged in an equal interval; protrusions are arranged on two sides of the placement opening of the large framework, and the protrusions on two sides are respectively provided with a first insertion opening and a second insertion opening; the protrusions are provided with extension pieces, and the extension pieces are provided with teeth II which are spaced from the first inserting piece and the second inserting piece in the same distance; the first inserting piece and the second inserting piece can be respectively inserted into the first inserting hole and the second inserting hole, and the first tooth is meshed with the second tooth; the outer box is provided with a first through hole and a second through hole; one side of the large framework is provided with a first slot and a second slot for inserting a waterproof socket assembly, and the first slot and the second slot are positioned on the opposite surface of the first cover plate; the first slot and the second slot are sequentially corresponding to the first through hole and the second through hole; the large framework is internally provided with a third slot for inserting an LED driver, and is internally provided with a fourth slot for inserting a voltage conversion panel; one side of the second slot is also provided with a clamping groove for clamping the double USB components, and the clamping groove corresponds to the group hole; one side of the small framework is provided with a second cover plate, and the second cover plate can seal the second opening; the second cover plate is provided with a clamping hole for clamping the waterproof socket assembly, and the second cover plate is also provided with a mounting groove for fixing the touch switch assembly;
the installation method of the power supply box comprises the following steps: a. connecting a zero line and a live line at one end of an input wire to the input end of an LED driver, connecting a ground wire of the input wire to a ground wire interface of a waterproof socket assembly close to a placement port, and connecting the output end of the LED driver to the waterproof socket assembly through a circuit; b. connecting other waterproof socket assemblies in parallel to the waterproof socket assembly in the a; c. the input end of the voltage conversion panel is connected in parallel with the output end of the LED driver through a circuit, the other end of the voltage conversion panel is connected in parallel with the double USB interface component through a circuit, and the touch switch component is connected in parallel with the output end of the LED driver through a circuit; d. the waterproof socket groups in the a and the b are sequentially arranged at the corresponding positions of the large framework and the small framework, the LED driver, the voltage conversion panel and the double USB interface component are arranged at the corresponding positions of the large framework, and the touch switch component is arranged at the corresponding positions of the small framework; e. pressing the wire pressing sheet into the first inserting port and the second inserting port through the wire pressing device, fixing the input wire, and then carrying out an electrifying test; f. the small framework is arranged on the large framework, and an upper outer box is sleeved; in the step e, the wire pressing device comprises a base, a bracket is fixedly arranged on the base, a cylinder with a channel inside is fixedly arranged on the bracket through a supporting rod, and the cylinder is vertically downwards arranged; a sliding rod is arranged in the cylinder in a sliding way, a rotating rod is connected to one side of the cylinder, the rotating rod is arranged at the upper end of the sliding rod, the hinge part is connected to the rotating rod through a connecting rod, one end of the connecting rod is hinged to the hinge part of the sliding rod, and the other end of the connecting rod is hinged to the middle part of the rotating rod; the sliding rod is sleeved with a spring, and the spring is positioned between the hinge part and the cylinder; the lower part of slide bar be provided with the briquetting, slide bar lower part seted up the screw hole, briquetting upper portion have the dead lever, have the screw thread on the dead lever, the briquetting passes through dead lever threaded connection at the screw hole of slide bar.
2. The power supply box according to claim 1, wherein the side of the large framework facing the small framework is provided with a plurality of positioning holes, and the side of the small framework facing the large framework is provided with positioning columns corresponding to the positioning holes; the positioning column is fixed in the positioning opening in an excessively tight fit mode.
3. The power box according to claim 1, wherein the large frame further has a third opening in communication with the first slot and a fourth opening in communication with the second slot.
4. The power supply box according to claim 1, wherein the small framework is hinged with a waterproof flip cover for closing the opening; the waterproof cover is fixedly provided with a waterproof gasket.
5. The power box according to claim 1, wherein the socket fixing ring for fixing the waterproof socket assembly is fixedly arranged at the clamping hole of the small framework.
6. The power supply box according to claim 1, wherein the small framework is provided with a plurality of clamping grooves, the outer box is internally provided with a plurality of buckles corresponding to the clamping grooves on the small framework, and the buckles on the outer box can be clamped into the clamping grooves of the small framework.
Priority Applications (1)
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| CN107889407B true CN107889407B (en) | 2024-01-16 |
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| CN107889407A (en) | 2018-04-06 |
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