CN112054474A - Low-voltage cable branch box - Google Patents
Low-voltage cable branch box Download PDFInfo
- Publication number
- CN112054474A CN112054474A CN202010926837.4A CN202010926837A CN112054474A CN 112054474 A CN112054474 A CN 112054474A CN 202010926837 A CN202010926837 A CN 202010926837A CN 112054474 A CN112054474 A CN 112054474A
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- Prior art keywords
- frame
- shell
- sliding
- voltage cable
- casing
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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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a low-voltage cable branch box which comprises a shell, wherein an opening is formed in the upper end of the shell, a mounting opening is formed in the upper end of the shell, a cover body is arranged on the mounting opening in a sliding mode, a shielding frame is arranged in the shell, a driving rod and an overlap rod are arranged on the shielding frame, the driving rod is hinged to the inner wall of the shell, a positioning step is arranged on the inner wall of the shell corresponding to the position of the shielding frame, the overlap rod is arranged on the positioning step in a bridging mode, a wiring frame used for connecting cables is rotatably connected to the shielding frame, telescopic rods are hinged to two sides of the wiring frame, the other end of each telescopic rod is rotatably connected with the inner wall of the shell, and the cover body and the driving. The structure is simple and reasonable, the overall stability is better, and the service life of the overall structure is effectively prolonged.
Description
Technical Field
The invention relates to the technical field of low-voltage electricity, in particular to a low-voltage cable branch box.
Background
The cable branch box is only used as a cable branch, and the main functions of the cable branch box are cable tapping and cable switching. Present low-voltage cable feeder pillar, whole exposing in the external world usually, suffer external environment's destruction easily, for example, the wind blows the solarization, rainwater corrodes, external animal or artificial destruction even, influence holistic life, in order to reduce external environment's infringement, some cable feeder pillars can design into the form of burying at present, but this kind of form, overhaul and maintain comparatively difficultly, also suffer unintentional destruction simultaneously easily, and owing to set up underground, it is bigger to receive the influence of vibrations, be unfavorable for overall structure's stability, be unfavorable for prolonging overall structure's life.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the low-voltage cable branch box which is simple and reasonable in structure, better in overall stability and capable of effectively prolonging the service life of the overall structure.
In order to achieve the purpose, the invention provides a low-voltage cable branch box which comprises a shell, wherein an opening is formed in the upper end of the shell, a mounting opening is formed in the opening, a cover body is arranged on the mounting opening in a sliding mode, a shielding frame is arranged in the shell, a driving rod and a lapping rod are arranged on the shielding frame, the driving rod is hinged to the inner wall of the shell, a positioning step is arranged on the inner wall of the shell corresponding to the position of the shielding frame, the lapping rod is lapped on the positioning step, a wiring frame used for connecting cables is connected to the shielding frame in a rotating mode, telescopic rods are hinged to two sides of the wiring frame, the other ends of the telescopic rods are connected with the inner wall of the shell in a rotating mode, and the cover body is connected with.
The beneficial effect who so sets up is: the arrangement is that when in use, the shell is required to be arranged at the bottom of the ground, the cover body is only exposed by adopting a pressing and burying mode, the cover body is arranged on the mounting opening in a sliding mode to realize the control of opening and closing the mounting opening, meanwhile, the cover body is in transmission connection with a driving rod on the wiring frame, the transmission mode can adopt a gear meshing mode or a belt pulley mode, so that the shielding frame can swing and rise in the opening process of the cover body, the shielding frame can be provided with a shielding net or a baffle plate on the frame body to play a role in shielding and protecting the internal cable to reduce the pollution of the external dirt and impurities to the cable, the wiring frame is further connected to the shielding frame in a rotating mode, the wiring frame is connected with the inner wall of the shell through a telescopic rod, and can gradually rise along with the shielding frame and rotate out to be exposed outside the mounting opening to facilitate wiring, also can effectively support the link span through the telescopic link, a loop bar and a slide bar are set to the telescopic link here, the slide bar is inserted and is established on the loop bar, the loop bar rotates with the casing to be connected, the slide bar rotates with the link span to be connected, thereby keep the stability of link span, can guarantee the stability of link span form simultaneously when rising the decline, the upset of wide angle can not appear, can not make cable junction line drop, simple structure does benefit to the realization simultaneously.
As a further arrangement of the invention, a guide groove and a guide block are arranged between the cover body and the shell, the guide groove and the guide block are in sliding fit, a rack is arranged on the cover plate along the sliding direction, a driving gear is arranged on the driving rod, and the driving gear is meshed with the rack.
The beneficial effect who so sets up is: carry out the transmission through rack and pinion, offer the passageway that is used for supplying the rack to pass through on the casing lateral wall here, the slip of the lid of being convenient for, simple structure, stability is high, can effectively drive the rotation of actuating lever, improves overall structure's result of use.
According to the invention, the cover body is divided into a positioning part and a sliding part, the positioning part is fixedly arranged on one side of the mounting opening, the guide block is arranged on the sliding part, the sliding part is arranged on the connecting opening in a sliding fit manner through the guide block and the guide groove, the rack is arranged on the sliding part, the joint surfaces of the positioning part and the sliding part are a first sealing surface and a second sealing surface respectively, a sealing strip is arranged between the first sealing surface and the second sealing surface, the joint surface of the first sealing surface and the bottom surface of the positioning part is arranged in an inclined plane, and the joint surface of the second sealing surface and the bottom surface of the sliding part is arranged in an inclined plane.
The beneficial effect who so sets up is: set the lid to this kind of form, wholly be a triangle-shaped's form, subaerial striking effect has, adopt the form of components of a whole that can function independently, realize opening and shutting of installing port through the slip portion of sliding, simultaneously owing to set up location portion, location portion is the dead slot setting as preferred inner wall, the swing of the frame of being convenient for to shelter from turns out, avoid blockking the frame of sheltering from, and the inclined plane setting is personally submitted with the connection of location portion bottom surface to first sealed face, the inclined plane setting is personally submitted with the connection of the portion bottom surface of sliding to the second sealed face, make the surface ponding difficult to appear, the rainwater can flow down along the inclined plane, set up the sealing washer between location portion and the portion of sliding simultaneously, can further prevent the infiltration of liquid.
As a further arrangement of the invention, a winding rod for winding the cable is also rotatably arranged in the shell, and the winding rod is in transmission connection with the driving rod.
The beneficial effect who so sets up is: set up the winding rod, can carry out the rolling to the cable conductor of unnecessary length, when the cable conductor is emitted to needs, shelter from the frame to rise promptly and drive the wiring frame and expose when the casing is outer, because the rising of position, need longer cable conductor, through the transmission of winding rod and actuating lever, at the in-process that shelters from the frame to rise, the cable conductor is emitted in the synchronous rotation of winding rod, transmission mode here can adopt the mode of belt or gear, here unreel length and can adjust through the gear ratio or the diameter of gear or belt pulley, this kind of simple structure, do benefit to the realization, improve overall structure's result of use.
The cable winding device is further provided with a positioning groove, a pressure rod for compressing a cable is hinged to the positioning groove, a locking block is rotatably arranged at the other end of the pressure rod, a locking groove is formed in the position, corresponding to the locking block, of the positioning groove, and the locking block is clamped with the locking groove to limit the rotation of the pressure rod.
The beneficial effect who so sets up is: through the cooperation of depression bar and constant head tank, can fix a position the leading-out end position of cable conductor, the rolling of being convenient for, while simple structure does benefit to the realization, simultaneously through the locking block on the depression bar, rotate the locking block and break away from the locking groove, can realize that the rotation of depression bar breaks away from the cable conductor, remove the cable conductor again and carry out the position adjustment, accomplish the adjustment back, through pushing down the depression bar, operate the locking block again and rotate, make locking block and locking groove joint, the separation from of restriction depression bar, guarantee the location to the cable conductor position, be convenient for to the rolling of cable conductor.
As a further arrangement of the invention, one side of the pressure lever facing the positioning groove is provided with an elastic pressing pad.
The beneficial effect who so sets up is: support through elasticity and press the pad and can avoid pressing the connecting wire and hinder, have good pressfitting location effect simultaneously, improve overall structure's result of use, prolong the life of cable conductor.
As a further arrangement of the invention, a plurality of isolation check rings are arranged on the winding rod at intervals.
The beneficial effect who so sets up is: set up the isolation retaining ring, separate into the winding groove the same with cable conductor figure with the rolling pole, avoid the cable conductor mutual interference of different wiring positions, improve overall structure's result of use to simple structure does benefit to the realization.
As a further arrangement of the invention, a supporting frame is further arranged outside the shell, the shell is in sliding fit with the supporting frame, connecting grooves are arranged at the edges of four corners of the supporting frame, pins are arranged at the positions, corresponding to the connecting ports, of the edges of the four corners of the shell, the pins are inserted into the connecting grooves, buffer springs are sleeved on the pins, and the buffer springs are abutted between the shell and the outer walls of the connecting grooves.
The beneficial effect who so sets up is: through the cooperation with the support frame, at first install the support frame fixed earlier, cooperate with it with the casing again, participate in of casing insert establish corresponding the spread groove in, participate in simultaneously and go up the cover and establish buffer spring, when suffering the vibration, can play effectual cushioning effect through buffer spring, this kind of simple structure effectively prolongs overall structure's life to it is also comparatively convenient to install, has good result of use.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged partial cross-sectional view of the position of the take-up spool in an embodiment of the present invention.
Detailed Description
The embodiment of the low-voltage cable branch box of the invention is shown in figures 1 to 2: including casing 1, the uncovered setting in 1 upper end of casing is formed with the installing port, it is provided with the lid to slide on the installing port, it shelters from frame 3 to be provided with in casing 1, shelter from and be provided with actuating lever 31 and take pole 32 on the frame 3, actuating lever 31 sets up with the articulated of casing 1 inner wall, the corresponding frame 3 position that shelters from of casing 1 inner wall is provided with the location step, it sets up on the step of location to take pole 32, it is connected with junction frame 4 that is used for connecting cable to rotate on the frame 3 to shelter from, the articulated telescopic link 41 that is provided with in 4 both sides of junction frame, the telescopic link 41 other end rotates with casing 1 inner wall to be connected, the lid is connected with the transmission of actuating lever 31 and forms the apron and slides to actuating lever. The beneficial effect who so sets up is: the arrangement is that when in use, the shell 1 is required to be arranged at the bottom of the ground, a pressing and burying mode is adopted, only the cover body is exposed, the cover body is arranged on the mounting opening in a sliding mode to realize the control of opening and closing of the mounting opening, meanwhile, the cover body is in transmission connection with the driving rod 31 on the wiring frame 4, the transmission mode adopts a gear meshing mode, so that the shielding frame 3 can swing and rise in the opening process of the cover body, the shielding frame 3 can be provided with a shielding net or a baffle plate on the frame body to play a role in shielding and protecting the inner cable so as to reduce the pollution of the outer dirt and impurities to the cable, the wiring frame 4 is further connected to the shielding frame 3 in a rotating mode, the wiring frame 4 is connected with the inner wall of the shell 1 through the telescopic rod 41, the shielding frame 3 can be gradually lifted and rotated out to be exposed outside the mounting opening for facilitating wiring, also can effectively support the junction box 4 through telescopic link 41, telescopic link 41 here sets a loop bar and a slide bar, the slide bar is inserted and is established on the loop bar, the loop bar rotates with casing 1 to be connected, the slide bar rotates with junction box 4 to be connected, thereby keep junction box 4's stability, can guarantee the stability of junction box 4 form when rising the decline simultaneously, the upset of wide angle can not appear, can not make cable junction line drop, simple structure simultaneously does benefit to the realization.
As a further arrangement of the present invention, a guide groove and a guide block are arranged between the cover body and the housing 1, the guide groove and the guide block are in sliding fit, a rack 221 is arranged on the cover plate along the sliding direction, a driving gear is arranged on the driving rod 31, and the driving gear is meshed with the rack 221. The beneficial effect who so sets up is: the transmission is carried out through the gear rack 221, a channel for the rack 221 to pass through is formed in the side wall of the shell 1, the cover body can slide conveniently, the structure is simple, the stability is high, the rotation of the driving rod 31 can be effectively driven, and the using effect of the whole structure is improved.
As a further arrangement of the present invention, the cover body is separately provided with a positioning portion 21 and a sliding portion 22, the positioning portion 21 is fixedly arranged on one side of the installation opening, the guide block is arranged on the sliding portion 22, the sliding portion 22 is slidably arranged on the connection opening through the sliding fit of the guide block and the guide groove, the rack 221 is arranged on the sliding portion 22, the joint surfaces of the positioning portion 21 and the sliding portion 22 are a first sealing surface and a second sealing surface respectively, a sealing strip is arranged between the first sealing surface and the second sealing surface, the joint surface of the first sealing surface and the bottom surface of the positioning portion 21 is arranged in an inclined plane, and the joint surface of the second sealing surface and the bottom surface of the sliding portion 22 is arranged in an inclined plane. The beneficial effect who so sets up is: set the lid to this kind of form, wholly be a triangle-shaped's form, subaerial striking effect has, adopt the form of components of a whole that can function independently, realize opening and shutting of installing port through slip portion 22, simultaneously owing to set up location portion 21, location portion 21 is the dead slot setting as preferred inner wall, the swing of being convenient for to shelter from frame 3 is rolled out, avoid blockking sheltering from frame 3, and the inclined plane setting is personally submitted with the connection of location portion 21 bottom surface to first sealed face, the inclined plane setting is personally submitted with the connection of portion 22 bottom surfaces of sliding to the second sealed face, make the surface be difficult for appearing ponding, the rainwater can flow down along the inclined plane, set up the sealing washer between location portion 21 and the portion 22 of sliding simultaneously, can further prevent the infiltration of liquid filth, overall structure is.
As a further arrangement of the present invention, a winding rod 6 for winding the cable is further rotatably disposed in the housing 1, and the winding rod 6 is in transmission connection with the driving rod 31. The beneficial effect who so sets up is: set up winding stem 6, can carry out the rolling to the cable conductor of unnecessary length, when the cable conductor is emitted to needs, shield frame 3 promptly and rise and drive wiring frame 4 and expose when casing 1 is outer, because the rising of position, need longer cable conductor, transmission through winding stem 6 and actuating lever 31, shielding the in-process that frame 3 rises, winding stem 6 synchronous rotation emits the cable conductor, transmission mode here can adopt belt 61 driven mode, here unreel length and can adjust through the diameter of belt pulley, this kind of simple structure does benefit to the realization, improve overall structure's result of use.
As a further arrangement of the invention, the coiling rod 6 is provided with a positioning groove, the positioning groove is hinged with a pressure rod 7 for compressing the cable, the other end of the pressure rod 7 is rotatably provided with a locking block 71, the positioning groove is provided with a locking groove 63 corresponding to the locking block 71, and the locking block 71 is clamped with the locking groove 63 to limit the rotation of the pressure rod 7. The beneficial effect who so sets up is: through the cooperation of depression bar 7 with the constant head tank, can fix a position the leading-out end position of cable conductor, the rolling of being convenient for, moreover, the steam generator is simple in structure, do benefit to the realization, simultaneously through the locking piece 71 on depression bar 7, rotate locking piece 71 and break away from locking groove 63, the rotation that can realize depression bar 7 breaks away from the cable conductor, the removingthe cable conductor carries out position adjustment, accomplish the adjustment back, through pushing down depression bar 7, the locking piece 71 of reoperation rotates, make locking piece 71 and locking groove 63 joint, restriction depression bar 7 break away from, guarantee the location to the cable conductor position, be convenient for to the rolling of.
As a further arrangement of the invention, one side of the pressure lever 7 facing the positioning groove is provided with an elastic pressing pad. The beneficial effect who so sets up is: support through elasticity and press the pad and can avoid pressing the connecting wire and hinder, have good pressfitting location effect simultaneously, improve overall structure's result of use, prolong the life of cable conductor.
As a further arrangement of the invention, a plurality of isolation check rings 62 are arranged on the winding rod 6 at intervals. The beneficial effect who so sets up is: set up isolation retaining ring 62, separate into the coiling groove the same with cable conductor figure with coiling rod 6, avoid the cable conductor mutual interference of different wiring positions, improve overall structure's result of use to simple structure does benefit to the realization.
As a further arrangement of the invention, a support frame 5 is further arranged outside the shell 1, the shell 1 is in sliding fit with the support frame 5, connecting grooves are arranged at four corners of the support frame 5, pins 11 are arranged at positions of the four corners of the shell 1 corresponding to the connecting ports, the pins 11 are inserted into the connecting grooves, buffer springs 12 are sleeved on the pins 11, and the buffer springs are abutted against the outer walls of the connecting grooves and the shell 1. The beneficial effect who so sets up is: through the cooperation with support frame 5, at first install support frame 5 earlier fixedly, cooperate with it again with casing 1, casing 1 participate in 11 insert establish corresponding the spread groove in, participate in 11 simultaneously and go up the cover and establish buffer spring, when suffering the vibration, can play effectual cushioning effect through buffer spring, this kind of simple structure effectively prolongs overall structure's life to it is also comparatively convenient to install, has good result of use.
The above example is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a low tension cable feeder pillar, includes the casing, the uncovered setting in casing upper end is formed with the installing port, its characterized in that: the installation mouthful go up the slip and be provided with the lid, be provided with in the casing and hide the frame, hide and be provided with the actuating lever and take the pole on the frame, the actuating lever sets up with shells inner wall is articulated, shells inner wall corresponds and shelters from a position and is provided with the location step, it sets up on the step to take the pole to set up in the location, it is connected with the junction frame that is used for connecting the cable to shelter from to rotate on the frame, the junction frame both sides are articulated to be provided with the telescopic link, the telescopic link other end rotates with shells inner wall to be connected, the lid is connected with the actuating lever transmission and is formed the apron.
2. A low voltage cable breakout box according to claim 1, wherein: be provided with guide way and guide block between lid and the casing, the guide way slides the cooperation with the guide block, be provided with the rack along the direction of sliding on the apron, be provided with drive gear on the actuating lever, drive gear and rack toothing set up.
3. A low voltage cable breakout box according to claim 2, wherein: the utility model discloses a sealing structure of a sealing structure, including lid, installing port, guide block, sealing strip, rack, sealing strip, lid components of a whole that can function independently set up and form location portion and the portion of sliding, location portion is fixed to be set up in installing port one side, the guide block sets up in the portion of sliding, the portion of sliding slides through the cooperation of sliding of guide block and guide way and slides and set up on the connector, the rack sets up in the portion of sliding, location portion is first sealed face and the sealed face of second respectively with the binding face of the portion of sliding, be provided with the sealing strip between first sealed face and the sealed face of second, the inclined plane setting is personally submitted with the.
4. A low voltage cable breakout box according to claim 1, wherein: still rotate in the casing and be provided with the winding rod that is used for the rolling cable conductor, the winding rod is connected with the actuating lever transmission.
5. The low-voltage cable branch box of claim 4, wherein: the last constant head tank that is provided with of coiling pole, the articulated depression bar that is used for compressing tightly the cable conductor that is provided with on the constant head tank, the depression bar other end rotates and is provided with the locking piece, it is provided with the locking groove to correspond the locking piece position on the constant head tank, the locking piece forms spacing to depression bar pivoted with locking groove joint.
6. The low-voltage cable breakout box of claim 5, wherein: one side of the pressure lever facing the positioning groove is provided with an elastic pressing pad.
7. A low-voltage cable branch box according to claim 4 or 5, characterized in that: and a plurality of isolation check rings are arranged on the winding rod at intervals.
8. A low voltage cable breakout box according to claim 1, wherein: the shell is also provided with a supporting frame outside, the shell is matched with the supporting frame in a sliding manner, connecting grooves are formed in the edges of four corners of the supporting frame, inserting pins are arranged at the positions, corresponding to the connecting ports, of the edges of the four corners of the shell, the inserting pins are inserted into the connecting grooves, buffer springs are sleeved on the inserting pins, and the buffer springs are abutted between the shell and the outer walls of the connecting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926837.4A CN112054474B (en) | 2020-09-07 | 2020-09-07 | Low-voltage cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926837.4A CN112054474B (en) | 2020-09-07 | 2020-09-07 | Low-voltage cable branch box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112054474A true CN112054474A (en) | 2020-12-08 |
| CN112054474B CN112054474B (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926837.4A Active CN112054474B (en) | 2020-09-07 | 2020-09-07 | Low-voltage cable branch box |
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| Country | Link |
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| CN (1) | CN112054474B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504478B1 (en) * | 1981-04-22 | 1985-08-16 | Gewerk Auguste Victoria | CONDUCTOR'S PLATFORM OF A SUSPENDED MONORAIL RAILWAY FOR MINING GALLERIES |
| CN206293940U (en) * | 2016-12-30 | 2017-06-30 | 苏州古顶能源科技有限公司 | A kind of charging inversion all-in-one housing |
| CN207242316U (en) * | 2017-08-22 | 2018-04-17 | 钟钦宏 | A kind of power construction portable tool box |
| CN108631238A (en) * | 2018-05-28 | 2018-10-09 | 衢州职业技术学院 | Electrical junction box |
| CN210468690U (en) * | 2019-10-22 | 2020-05-05 | 西格码电气股份有限公司 | Outdoor terminal box with protection facility integral type |
| CN210608409U (en) * | 2019-07-23 | 2020-05-22 | 南京健顺电器控制设备有限公司 | Domestic multimedia line concentration case suitable for unit house type |
-
2020
- 2020-09-07 CN CN202010926837.4A patent/CN112054474B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504478B1 (en) * | 1981-04-22 | 1985-08-16 | Gewerk Auguste Victoria | CONDUCTOR'S PLATFORM OF A SUSPENDED MONORAIL RAILWAY FOR MINING GALLERIES |
| CN206293940U (en) * | 2016-12-30 | 2017-06-30 | 苏州古顶能源科技有限公司 | A kind of charging inversion all-in-one housing |
| CN207242316U (en) * | 2017-08-22 | 2018-04-17 | 钟钦宏 | A kind of power construction portable tool box |
| CN108631238A (en) * | 2018-05-28 | 2018-10-09 | 衢州职业技术学院 | Electrical junction box |
| CN210608409U (en) * | 2019-07-23 | 2020-05-22 | 南京健顺电器控制设备有限公司 | Domestic multimedia line concentration case suitable for unit house type |
| CN210468690U (en) * | 2019-10-22 | 2020-05-05 | 西格码电气股份有限公司 | Outdoor terminal box with protection facility integral type |
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| Publication number | Publication date |
|---|---|
| CN112054474B (en) | 2021-11-16 |
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