CN112338109A - Power supply junction box - Google Patents
Power supply junction box Download PDFInfo
- Publication number
- CN112338109A CN112338109A CN202011239550.0A CN202011239550A CN112338109A CN 112338109 A CN112338109 A CN 112338109A CN 202011239550 A CN202011239550 A CN 202011239550A CN 112338109 A CN112338109 A CN 112338109A
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- China
- Prior art keywords
- shell
- block
- spring
- rotating shaft
- mounting
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of junction boxes, and discloses a power junction box which comprises an outer shell, an inner shell and a first rotating shaft, wherein the inner shell is installed on the upper surface of the outer shell in a sliding mode through a sliding rail, and the first rotating shaft is installed in the inner shell in an inserting mode. The fixed extrusion assembly, the negative pressure air bag and the telescopic rod are arranged, the outer shell is arranged, external water vapor can be prevented from entering the inner shell to cause the inner wires to be wet, when the inner shell needs to be operated or replaced, the connecting block is pulled, the connecting block moves to drive the telescopic rod and the third spring to move, so that the connecting rod is driven to move, the connecting rod moves to drive the second fixing block to move, so that the outer shell is driven to move and the outer shell is pulled open, the connecting rod moves and the second fixing block moves due to the elastic force of the third spring and the telescopic rod, so that the outer shell is closed, meanwhile, the extension rod moves and extrudes the negative pressure air bag, gas in the negative pressure air bag is exhausted through the air pipe, and dust in the inner.
Description
Technical Field
The invention relates to the technical field of junction boxes, in particular to a power junction box.
Background
In furniture finishing, a junction box is one of electrician's auxiliary tools, wires for finishing are passed through a wire tube, and the junction of wires usually requires the junction box as a transition. At present, the types of junction boxes are various and can be divided into common junction boxes, plug-in junction boxes, splash-proof junction boxes and the like, wherein a power junction box is one of the most classical junction boxes. However, traditional terminal box does not have the function of line changing, the electric wire appears too short easily during the connection, influence the wiring, thereby wiring efficiency has been reduced, traditional power source terminal box does not have the function of straightening out the line that connects out, crooked line causes workman inconvenient wiring when working a telephone switchboard, work efficiency has been reduced, and the line of bend easily causes the fracture, traditional terminal box only has straight-through wiring mouth, do not have the function of diversified wiring, the function is comparatively single, and traditional terminal box does not dismantle waterproof function, cause inside line humidity easily in being in more wet environment.
Therefore, it is necessary to develop a power supply junction box for solving at least one of the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a power supply junction box, which can be used for quickly disassembling an outer shell, conveniently and quickly operating the inner shell, and can prevent external dust from entering the inner shell.
The technical purpose of the invention is realized by the following technical scheme: a power junction box comprising:
the wire straightening device comprises an outer shell, an inner shell and a first rotating shaft, wherein the inner shell is slidably mounted on the upper surface of the outer shell through a sliding rail, the first rotating shaft is inserted into the inner shell, one end of the first rotating shaft is rotatably mounted inside a first bearing fixedly mounted on the side wall of the inner shell through a rotating shaft, a rotating roller is fixedly mounted on the outer surface of the first rotating shaft, a mounting block is fixedly mounted on the outer surface of the outer shell, and a wire straightening assembly is arranged inside the mounting block;
the wire smoothing assembly comprises a first spring, a mounting shell, a sliding block and a straightening wheel;
the inner wall of the mounting block is fixedly provided with a mounting shell, the inner wall of the mounting shell is provided with straightening wheels through sliding blocks in a sliding mode, and the side walls of the sliding blocks are connected with the side walls of the mounting block through first springs.
Further, the fixed surface of first axis of rotation installs the live-rollers, the last fixed surface of inner shell installs the second bearing, the inside of second bearing is rotated through the pivot and is installed the second axis of rotation, the upper end of second axis of rotation is provided with the commentaries on classics line subassembly.
Furthermore, the line rotating assembly comprises a first rotary disc, a combined line pressing block, a second rotary disc, a mounting column and a second spring.
Furthermore, a second rotating disc is fixedly mounted at one end of the second rotating shaft, and a mounting column is embedded in the second rotating disc in a clamping mode.
Furthermore, a first turntable is fixedly mounted at one end of the mounting column, a combined line pressing block is fixedly mounted on the lower surface of the first turntable, a clamping piece is fixedly mounted on the outer surface of the mounting column, a second spring is mounted on the outer surface of the mounting column in an inserted manner, one end of the second spring is fixedly connected with the upper surface of the clamping piece, and the other end of the second spring is fixedly connected with the lower surface of the first turntable.
Further, a first fixing block and a second fixing block are fixedly mounted in the inner cavity of the shell, and a negative pressure air bag is arranged in the inner cavity of the shell.
Further, the outer wall of shell is fixed and is equipped with fixed extrusion subassembly, fixed extrusion subassembly includes connecting block, fixed riser, third spring, telescopic link, second fixed block, extension rod and connecting rod.
Further, the inner chamber fixed mounting of shell has the second fixed block, the lateral wall fixed mounting of second fixed block has the connecting rod, the one end of connecting rod is passed and is extended to the outside fixed mounting of shell and have the telescopic link, the surface cover of telescopic link is equipped with the third spring, the both ends of third spring all are connected with the surface fixed connection of telescopic link.
Further, the one end fixed mounting of telescopic link has the connecting block, the external fixed surface of connecting block installs fixed riser, the lateral wall fixed mounting of fixed riser has the extension rod, one side fixed mounting that the one end of extension rod passed and extended to the second fixed block has the stripper plate.
Further, driven bevel gear is connected with the intermeshing between the drive bevel gear, the inner wall fixed mounting of inner shell has the baffle, the lateral wall fixed mounting of shell has a play spool, the upper surface of shell articulates through the hinge has the apron, the ash hole has been seted up to the lateral wall of shell and inner shell.
Compared with the prior art, the scheme has the beneficial effects that:
according to the scheme, the fixed extrusion assembly, the negative pressure air bag and the telescopic rod are arranged, the outer shell is installed, external water vapor can be prevented from entering the inner shell, the inner wire is wet, when the inner shell needs to be operated or replaced, the connecting block is pulled, the connecting block moves to drive the telescopic rod and the third spring to move, so that the connecting rod is driven to move, the connecting rod moves to drive the second fixing block to move, so that the outer shell is driven to move and the outer shell is pulled open, the inner shell can be replaced conveniently and quickly, the connecting rod moves and the second fixing block moves due to the elasticity of the third spring and the telescopic rod, the outer shell is closed, meanwhile, the extension rod moves and extrudes the negative pressure air bag, gas in the negative pressure air bag is discharged through the air pipe, and;
2. according to the scheme, the first rotating shaft is arranged, the rotating roller and the wire smoothing assembly are arranged, when wires to be connected are short at a wiring end, the first rotating shaft is rotated to drive the rotating roller to rotate, the wires at the connecting end are pulled into the inner shell, wires are wound on the first rotating shaft and the rotating roller, so that the wires are more stable to be outgoing, the problems that the wires are too short easily to influence the wiring and the wiring efficiency is reduced when the wires are connected are solved, the bent wires are taken out from the junction box, the sliding blocks are driven by the elasticity of the first springs to slide on the inner wall of the mounting shell and extrude the straightening wheels, and the straightening wheels extrude the wires, so that the bent wires are smoothed out to a certain degree.
3. This scheme is through being equipped with the wiring subassembly, second axis of rotation and second bearing, the first carousel of pulling rises, wear into the electric wire from the combination cord grip, because the elasticity of second spring drives first carousel decline, it is fixed to extrude the electric wire in the combination cord grip, rotate first carousel again, drive the second axis of rotation at the second bearing internal rotation, aim at the spool with the one end of electric wire, thereby realize wearing out the electric wire from the spool, it only has direct wiring mouth to have solved traditional terminal box, do not have the function of diversified wiring, the comparatively single problem of function, and is comparatively practical.
Drawings
FIG. 1 is a schematic diagram of an internal structure for showing a front view of an outer shell and an inner shell;
FIG. 2 is a schematic diagram of an internal structure of the outer casing and the inner casing viewed from above;
FIG. 3 is an enlarged schematic view of the structure at A;
FIG. 4 is an enlarged schematic view of the structure at B;
FIG. 5 is an enlarged schematic view of the structure at the point C
In the figure: 1. mounting blocks; 2. a housing; 3. an inner shell; 4. a first rotating shaft; 5. a second rotating shaft; 6. a wire outlet pipe; 7. a first bearing; 8. a wire smoothing assembly; 81. a first spring; 82. mounting a shell; 83. a slider; 84. straightening wheels; 9. a cover plate; 10. a wire-turning assembly; 101. a first turntable; 102. combining the line pressing blocks; 103. a second turntable; 104. mounting a column; 105. a second spring; 106. a card; 11. a second bearing; 12. a negative pressure air bag; 13. a first fixed block; 14. fixing the extrusion assembly; 141. connecting blocks; 142. fixing a vertical plate; 143. a third spring; 144. a telescopic rod; 145. a second fixed block; 146. an extension pole; 147. a connecting rod; 15. a slide rail; 16. the roller is rotated.
Detailed Description
The invention will be further described by means of specific embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1 to 3, the invention provides a power junction box, which includes an outer shell 2, an inner shell 3 and a first rotating shaft 4, wherein the inner shell 3 is slidably mounted on the upper surface of the outer shell 2 through a slide rail 15, the first rotating shaft 4 is inserted into the inner shell 3, one end of the first rotating shaft 4 is rotatably mounted inside a first bearing 7 fixedly mounted on the side wall of the inner shell 3 through a rotating shaft, a rotating roller 16 is fixedly mounted on the outer surface of the first rotating shaft 4, a mounting block 1 is fixedly mounted on the outer surface of the outer shell 2, and a wire smoothing assembly 8 is arranged inside the mounting block 1.
Preferably, in one preferred technical solution of the present embodiment, the wire smoothing assembly 8 includes a first spring 81, a mounting shell 82, a sliding block 83 and a smoothing wheel 84; the inner wall of the mounting block 1 is fixedly provided with a mounting shell 82, the inner wall of the mounting shell 82 is slidably provided with a straightening wheel 84 through a sliding block 83, and the side wall of the sliding block 83 is connected with the side wall of the mounting block 1 through a first spring 81.
In practical application, a bent wire going out of the junction box is straightened to a certain extent by driving the sliding block 83 to slide on the inner wall of the mounting shell 82 through the elastic force of the first spring 81 and extruding the straightening wheel 84, and extruding the wire by the straightening wheel 84.
Example 2
As shown in fig. 1, 2 and 4, the present embodiment provides a power connection box, which is different from embodiment 1 in that a rotating roller 16 is fixedly mounted on an outer surface of a first rotating shaft 4, a second bearing 11 is fixedly mounted on an upper surface of an inner housing 3, a second rotating shaft 5 is rotatably mounted inside the second bearing 11 through a rotating shaft, a wire rotating assembly 10 is disposed at an upper end of the second rotating shaft 5, and the wire rotating assembly 10 includes a first rotating disc 101, a combined wire pressing block 102, a second rotating disc 103, a mounting column 104 and a second spring 105.
The one end fixed mounting of second axis of rotation 5 has second carousel 103, the inside inlay card of second carousel 103 has erection column 104, the one end fixed mounting of erection column 104 has first carousel 101, the lower fixed surface of first carousel 101 installs combination line ball piece 102, the outer fixed surface of erection column 104 installs card 106, the surface of erection column 104 is inserted and is installed second spring 105, the one end of second spring 105 and the last fixed surface of card 106 are connected, the other end of second spring 105 and the lower fixed surface of first carousel 101 are connected, the intracavity fixed mounting of shell 2 has first fixed block 13 and second fixed block 145, the intracavity of shell 2 is provided with negative pressure gasbag 12.
In practical application, the first rotary table 101 is pulled to rise, the electric wire penetrates into the combined wire pressing block 102, the first rotary table 101 is driven to descend by the elastic force of the second spring 105, the electric wire in the combined wire pressing block 102 is extruded and fixed, the first rotary table 101 is rotated again, the second rotary shaft 5 is driven to rotate in the second bearing 11, one end of the electric wire is aligned to the wire outlet pipe 6, and therefore the electric wire penetrates out of the wire outlet pipe 6.
Example 3:
as shown in fig. 1 and 4, the present embodiment provides a power connection box, which is different from embodiment 2 in that a fixed pressing component 14 is fixedly disposed on an outer wall of a housing 2, and the fixed pressing component 14 includes a connecting block 141, a fixed riser 142, a third spring 143, an expansion link 144, a second fixed block 145, an extension link 146, and a connecting rod 147.
The inner chamber fixed mounting of shell 2 has second fixed block 145, the lateral wall fixed mounting of second fixed block 145 has connecting rod 147, the outside fixed mounting that the one end of connecting rod 147 passed and extended to shell 2 has telescopic link 144, the surface cover of telescopic link 144 is equipped with third spring 143, the both ends of third spring 143 all are connected with the surface fixed mounting of telescopic link 144, the one end fixed mounting of telescopic link 144 has connecting block 141, the surface fixed mounting of connecting block 141 has fixed riser 142, the lateral wall fixed mounting of fixed riser 142 has extension rod 146, the one end of extension rod 146 passes and extends to one side fixed mounting of second fixed block 145 has the stripper plate, the inner wall fixed mounting of inner shell 3 has the baffle, the lateral wall fixed mounting of shell 2 has outlet pipe 6, the upper surface of shell 2 articulates through the hinge has apron 9, the side walls of the outer shell 2 and the inner shell 3 are provided with dust outlet holes.
In practical application, through installing shell 2, can block outside steam inside of entering, cause inside electric wire humidity, when needs operate or change inner shell 3, pulling connecting block 141, connecting block 141 removes and drives telescopic link 144 and third spring 143 and removes, thereby drive connecting rod 147 and remove, connecting rod 147 removes and drives second fixed block 145 and removes, thereby drive outer shell 2 and remove and pull open outer shell 2, convenient and fast changes inner shell 3, because the elasticity of third spring 143 and telescopic link 144 drives connecting rod 147 and removes and second fixed block 145, the realization is closed outer shell 2, simultaneously because extension rod 146 removes and extrudes negative pressure gasbag 12, the gas in the negative pressure gasbag 12 passes through the trachea and discharges, can clean the dust in the inner shell 3.
The working principle is as follows: through installing the outer casing 2, can block the inside of external steam entering, cause the inside electric wire moist, when needing to operate or change the inner casing 3, stimulate the connecting block 141, the connecting block 141 moves and drives the telescopic link 144 and the third spring 143 to move, thus drive the connecting rod 147 to move, the connecting rod 147 moves and drives the second fixed block 145 to move, thus drive the outer casing 2 to move and pull open the outer casing 2, change the inner casing 3 conveniently and quickly, because the elasticity of the third spring 143 and the telescopic link 144 drives the connecting rod 147 to move and the second fixed block 145 to move, realize closing the outer casing 2, because the extension rod 146 moves and extrudes the negative pressure gasbag 12, the gas in the negative pressure gasbag 12 is discharged through the trachea, can clean the dust in the inner casing 3, when the wiring, when the line that the wiring terminal waits to connect is shorter, rotate the first rotating shaft 4, drive the rotating roller 16 to rotate, the wire at the incoming end is pulled into the inner shell 3, the wire is wound on the rotating roller 16, the wire outgoing line is more stable, the bent wire is led out from the junction box, the sliding block 83 is driven by the elastic force of the first spring 81 to slide on the inner wall of the mounting shell 82 and extrude the straightening wheel 84, the straightening wheel 84 extrudes the wire, the bent wire is straightened to a certain degree, the first rotary disc 101 is pulled to rise, the wire penetrates into the combined wire pressing block 102, the first rotary disc 101 is driven to descend by the elastic force of the second spring 105, the wire in the combined wire pressing block 102 is extruded and fixed, the first rotary disc 101 is rotated, the second rotary shaft 5 is driven to rotate in the second bearing 11, one end of the wire is aligned with the wire outgoing pipe 6, and the wire penetrates out of the wire outgoing pipe 6.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. A power connection box, comprising:
the wire straightening device comprises an outer shell (2), an inner shell (3) and a first rotating shaft (4), wherein the inner shell (3) is slidably mounted on the upper surface of the outer shell (2) through a sliding rail (15), the first rotating shaft (4) is inserted into the inner shell (3), one end of the first rotating shaft (4) is rotatably mounted in a first bearing (7) fixedly mounted on the side wall of the inner shell (3) through a rotating shaft, a mounting block (1) is fixedly mounted on the outer surface of the outer shell (2), and a wire straightening assembly (8) is arranged in the mounting block (1);
the wire smoothing assembly (8) comprises a first spring (81), a mounting shell (82), a sliding block (83) and a straightening wheel (84);
the inner wall of the mounting block (1) is fixedly provided with a mounting shell (82), the inner wall of the mounting shell (82) is provided with a straightening wheel (84) through a sliding block (83), and the side wall of the sliding block (83) is connected with the side wall of the mounting block (1) through a first spring (81).
2. The power supply junction box according to claim 1, wherein a rotating roller (16) is fixedly mounted on the outer surface of the first rotating shaft (4), a second bearing (11) is fixedly mounted on the upper surface of the inner shell (3), a second rotating shaft (5) is rotatably mounted inside the second bearing (11) through a rotating shaft, and a rotating line assembly (10) is arranged at the upper end of the second rotating shaft (5).
3. A power connection box according to claim 1, characterized in that the wire diverting assembly (10) comprises a first rotary disk (101), a combined wire pressing block (102), a second rotary disk (103), a mounting post (104) and a second spring (105).
4. The power junction box of claim 1, wherein a second rotating disc (103) is fixedly installed at one end of the second rotating shaft (5), and a mounting column (104) is embedded in the second rotating disc (103).
5. The power junction box of claim 4, wherein a first rotary plate (101) is fixedly mounted at one end of the mounting post (104), a combined wire pressing block (102) is fixedly mounted on the lower surface of the first rotary plate (101), a clamping piece (106) is fixedly mounted on the outer surface of the mounting post (104), a second spring (105) is inserted and mounted on the outer surface of the mounting post (104), one end of the second spring (105) is fixedly connected with the upper surface of the clamping piece (106), and the other end of the second spring (105) is fixedly connected with the lower surface of the first rotary plate (101).
6. The power supply junction box according to claim 1, wherein a first fixing block (13) and a second fixing block (145) are fixedly arranged in the inner cavity of the shell (2), and a negative pressure air bag (12) is arranged in the inner cavity of the shell (2).
7. The power connection box of claim 1, wherein a fixed extrusion assembly (14) is fixedly arranged on the outer wall of the housing (2), and the fixed extrusion assembly (14) comprises a connecting block (141), a fixed vertical plate (142), a third spring (143), a telescopic rod (144), a second fixed block (145), an extension rod (146) and a connecting rod (147).
8. The power junction box according to claim 7, wherein a second fixing block (145) is fixedly installed in an inner cavity of the housing (2), a connecting rod (147) is fixedly installed on a side wall of the second fixing block (145), an expansion link (144) is fixedly installed at one end of the connecting rod (147) which penetrates through and extends to the outside of the housing (2), a third spring (143) is sleeved on an outer surface of the expansion link (144), and two ends of the third spring (143) are fixedly connected with an outer surface of the expansion link (144).
9. The power connection box of claim 8, wherein a connecting block (141) is fixedly mounted at one end of the telescopic rod (144), a fixed vertical plate (142) is fixedly mounted on the outer surface of the connecting block (141), an extension rod (146) is fixedly mounted on the side wall of the fixed vertical plate (142), and a pressing plate is fixedly mounted on one side of the extension rod (146) which penetrates through and extends to the second fixed block (145).
10. The power supply junction box according to claim 1, wherein a partition plate is fixedly mounted on the inner wall of the inner shell (3), a wire outlet pipe (6) is fixedly mounted on the side wall of the outer shell (2), a cover plate (9) is hinged to the upper surface of the outer shell (2) through a hinge, and ash outlet holes are formed in the side walls of the outer shell (2) and the inner shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239550.0A CN112338109A (en) | 2020-11-09 | 2020-11-09 | Power supply junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239550.0A CN112338109A (en) | 2020-11-09 | 2020-11-09 | Power supply junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112338109A true CN112338109A (en) | 2021-02-09 |
Family
ID=74429355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011239550.0A Pending CN112338109A (en) | 2020-11-09 | 2020-11-09 | Power supply junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112338109A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270828A (en) * | 2021-04-19 | 2021-08-17 | 江苏海天微电子股份有限公司 | Intelligent junction box with anti-drop terminal |
| CN114378220A (en) * | 2022-01-14 | 2022-04-22 | 贵阳中安科技集团有限公司 | Auxiliary production device for cleaning and straightening cable cores |
| CN116754817A (en) * | 2023-08-18 | 2023-09-15 | 常州市特杰电子有限公司 | Ammeter connecting device convenient to overhaul and overhaul method |
-
2020
- 2020-11-09 CN CN202011239550.0A patent/CN112338109A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270828A (en) * | 2021-04-19 | 2021-08-17 | 江苏海天微电子股份有限公司 | Intelligent junction box with anti-drop terminal |
| CN113270828B (en) * | 2021-04-19 | 2023-03-10 | 江苏海天微电子股份有限公司 | Intelligent junction box with anti-drop terminal |
| CN114378220A (en) * | 2022-01-14 | 2022-04-22 | 贵阳中安科技集团有限公司 | Auxiliary production device for cleaning and straightening cable cores |
| CN116754817A (en) * | 2023-08-18 | 2023-09-15 | 常州市特杰电子有限公司 | Ammeter connecting device convenient to overhaul and overhaul method |
| CN116754817B (en) * | 2023-08-18 | 2023-10-24 | 常州市特杰电子有限公司 | Ammeter connecting device convenient to overhaul and overhaul method |
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