CN115621864B - Power transformation cabinet capable of fully utilizing illumination and convenient to maintain - Google Patents

Power transformation cabinet capable of fully utilizing illumination and convenient to maintain Download PDF

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Publication number
CN115621864B
CN115621864B CN202211636406.XA CN202211636406A CN115621864B CN 115621864 B CN115621864 B CN 115621864B CN 202211636406 A CN202211636406 A CN 202211636406A CN 115621864 B CN115621864 B CN 115621864B
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CN
China
Prior art keywords
cabinet body
groove
rack
transformer
driving
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CN202211636406.XA
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Chinese (zh)
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CN115621864A (en
Inventor
俎秋君
胡明阳
刘玉水
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Tangshan Qiyuan Power Supply Co ltd
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Tangshan Qiyuan Power Supply Co ltd
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Priority to CN202211636406.XA priority Critical patent/CN115621864B/en
Publication of CN115621864A publication Critical patent/CN115621864A/en
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Publication of CN115621864B publication Critical patent/CN115621864B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306—Accessories, e.g. windows
    • 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
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/16—Earthing arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention provides a transformer cabinet capable of fully utilizing illumination and convenient to maintain, which relates to the field of transformer cabinets and comprises the following components: the left side and the right side of the power transformation cabinet body are provided with lighting grooves A; a receiving groove is formed in the rear side of the daylighting groove A; the left side and the right side of the top of the transformer cabinet body are provided with lighting grooves B; a lighting groove C is formed in the rear side of the power transformation cabinet body; a ventilation device is arranged in the middle of the bottom of the power transformation cabinet body; the other end of the grounding wire is connected with the ground; the front side of the transformer cabinet body is provided with the cabinet door, and during this transformer cabinet body maintenance, can make self become a non-light tight frame construction in four sides, the clear light effect preferred of nature can not influence going on of maintenance work because of the internal portion of transformer cabinet is dim, has solved the transformer cabinet and can only open position daylighting through the door body, and the light in the transformer cabinet is not enough, appears the condition at illumination dead angle easily, easily brings inconvenient problem for the maintenance work of the inside device of transformer cabinet.

Description

Transformer cabinet capable of sufficiently utilizing illumination and convenient to maintain
Technical Field
The invention relates to the technical field of power transformation cabinets, in particular to a power transformation cabinet which can fully utilize illumination and is convenient to maintain.
Background
The transformer cabinet is a cabinet body of a place for converting, concentrating and distributing voltage and current of electric energy in an electric power system, and can play a role in protecting a distribution line and a distribution device.
When the existing power transformation cabinet is opened for overhauling, the power transformation cabinet can normally only carry out natural lighting through the opening position of a door body, the brightness degree in the power transformation cabinet is not enough, the illumination dead angle is easy to occur, inconvenience is brought to the overhauling work of devices inside the power transformation cabinet, and the existing power transformation cabinet is not convenient for automatically enhancing the natural lighting effect inside the power transformation cabinet when the door is opened.
Disclosure of Invention
In view of this, the invention provides a transformer cabinet capable of making full use of illumination for convenient maintenance, so as to solve the problems that the transformer cabinet can only naturally light through the opening position of the door body, the brightness degree in the transformer cabinet is insufficient, illumination dead angles are easy to occur, and inconvenience is easy to bring to maintenance of devices in the transformer cabinet.
The invention provides a transformer cabinet capable of fully utilizing illumination and convenient to overhaul, which specifically comprises: the left side and the right side of the power transformation cabinet body are provided with lighting grooves A; a receiving groove is formed in the rear side of the daylighting groove A; the left side and the right side of the top of the transformer substation cabinet body are provided with lighting grooves B; a lighting groove C is formed in the rear side of the power transformation cabinet body; a ventilation device is arranged in the middle of the bottom of the power transformation cabinet body; an anti-static grounding wire is arranged at the bottom of the transformer substation cabinet body; the other end of the grounding wire is connected with the ground; a cabinet door is arranged on the front side of the power transformation cabinet body; a control handle is arranged on the front side of the cabinet door; a loading plate is arranged inside the power transformation cabinet body; and a threading hole for threading is formed in the rear side of the transformer cabinet body.
Furthermore, transmission shafts are arranged on the left side and the right side inside the power transformation cabinet body and are of cylindrical structures;
furthermore, a transmission gear is arranged on the circumferential outer wall of the transmission shaft; the top of the transmission shaft is provided with a main bevel gear;
furthermore, driving shafts are arranged at the left end and the right end of the rear side in the transformer cabinet body, and the driving shafts are of cylindrical structures;
further, a driving gear is arranged at the rear end of the driving shaft; a driving screw rod is arranged on the circumferential outer wall of the driving shaft;
further, the front end of the driving shaft is provided with an auxiliary bevel gear; the auxiliary bevel gear is meshed with the main bevel gear; the driving screw rod is provided with a connecting piece through a screw thread;
further, a side baffle is arranged inside the lighting groove A; the inner side of the side baffle is connected with the inner end of the connecting piece; the side baffle is provided with a heat dissipation groove;
further, a top baffle is arranged inside the lighting groove B, and the top baffle is of a rectangular structure;
further, a rack A is arranged on the rear side of the bottom of the top baffle; a rear baffle is arranged inside the lighting groove C and is of a rectangular structure;
further, a rack B is arranged at the top of the rear baffle; the rack C is arranged at the bottom of the rear baffle and is meshed and connected with the driving gear;
furthermore, mounting shafts A are arranged at the left end and the right end of the top of the rear side of the transformer cabinet body, and are of cylindrical structures;
furthermore, a driving gear is arranged on the circumferential outer wall of the mounting shaft A and is meshed and connected with the rack B;
furthermore, mounting shafts B are arranged at the left end and the right end of the top of the rear side of the transformer cabinet body and are positioned at the top of the mounting shaft A;
further, the mounting shaft B is of a cylindrical structure; a driven gear is arranged on the mounting shaft B; the driven gear is meshed with the driving gear and the rack A;
furthermore, a sliding groove is formed in the control handle; a trigger piece is arranged inside the sliding groove;
furthermore, the rear side of the trigger piece is embedded into one end provided with a spring A; the other end of the spring A is embedded and installed on the rear side wall of the sliding groove;
furthermore, a descending groove is formed in the rear side of the cabinet door; a rack D is arranged in the descending groove; the top of the rack D is connected with the bottom of the connecting plate;
further, the bottom of the rack D is embedded with one end provided with a spring B, and the other end of the spring B is embedded with the bottom of the descending groove; the rack D is meshed and connected with the transmission gear;
further, a stroke groove is formed in the inner side of the cabinet door; a stress block is arranged in the stroke groove, and the top of the stress block is of an inclined structure; and a connecting plate is arranged at the bottom of the stress block.
Advantageous effects
1. According to the invention, the cabinet door is manually slid, so that the cabinet door drives the rack D to move outwards, the rack D drives the transmission shaft and the main bevel gear to rotate under the action of the transmission gear, the rack D is matched with the auxiliary bevel gear to drive the driving shaft, the driving gear and the driving screw rod to rotate, the driving screw rod drives the side baffle to move backwards under the action of the connecting piece, the side baffle is contracted into the accommodating groove, the lighting groove A is opened, and the natural lighting of the power transformation cabinet body is facilitated through the lighting groove A.
2. When the driving shaft drives the driving gear to rotate, the driving gear can be matched with the rack C to drive the rear baffle to move outwards, so that the rear baffle does not abut against the lighting groove C any more, natural light can be collected into the interior of the power transformation cabinet body by the lighting groove C, and the brightness degree of the interior of the power transformation cabinet body is further enhanced.
3. When the rear baffle plate moves outwards, the rear baffle plate can drive the rack B to move outwards, so that the rack B drives the driving gear and the mounting shaft A to rotate, the driving gear drives the driven gear and the mounting shaft B to rotate, the driven gear drives the top baffle plate to move outwards, the lighting groove B is leaked, the natural lighting effect is greatly enhanced, the internal brightness of the power transformation cabinet body is sufficient, the condition of lighting dead angles is not easy to occur, and the maintenance of devices in the power transformation cabinet body is facilitated.
4. According to the invention, the grounding wire is connected with the ground, so that the grounding wire can guide static electricity in the transformer cabinet body into the ground, and static electricity elimination is realized.
5. When the cabinet door is opened in rainy days, the trigger piece is pressed to push the inclined surface of the stress block, the stress block is stressed to drive the connecting plate and the rack D to descend, and the rack D and the transmission gear are staggered, so that other structures cannot be opened in linkage with the cabinet door when the cabinet door is opened, rainwater is prevented from entering the interior of the transformer cabinet body, and the lighting structure can be selectively opened according to requirements and scenes, so that the lighting structure is more convenient to use and more humanized.
6. The cabinet door can be linked to enable the left side, the right side, the rear side and the top of the power transformation cabinet body to be transparent when the cabinet door is opened, so that the power transformation cabinet body can be changed into a four-side light-transmitting frame structure when maintained, the natural lighting effect is good, and the condition that the maintenance work is influenced due to the fact that the interior of the power transformation cabinet body is dark can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of another perspective structure of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of an overall split state architecture of an embodiment of the present invention;
FIG. 4 is a schematic view of the alternate view structure of FIG. 3 in accordance with an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a power transformation cabinet according to an embodiment of the invention;
FIG. 6 is a schematic view of the alternate view structure of FIG. 5 in accordance with an embodiment of the present invention;
FIG. 7 is a schematic diagram of the construction of the side dams and the upper dam of the present invention;
FIG. 8 is a schematic structural diagram of a cabinet door and a driving screw according to an embodiment of the present invention;
list of reference numerals
1. A power transformation cabinet body; 101. a lighting groove A; 102. a storage groove; 103. a daylighting groove B; 104. a lighting groove C; 105. a ventilation device; 106. a ground line; 107. a drive shaft; 108. a transmission gear; 109. a primary bevel gear; 1010. a drive shaft; 1011. a drive gear; 1012. driving the screw rod; 1013. a secondary bevel gear; 1014. a connecting member; 1015. a side dam; 1016. a top baffle; 1017. a rack A; 1018. a tailgate; 1019. a rack B; 1020. a rack C; 1021. installing a shaft A; 1022. a driving gear; 1023. installing a shaft B; 1024. a driven gear; 2. a cabinet door; 201. a control handle; 202. a sliding groove; 203. a trigger; 204. a spring A; 205. a stroke slot; 206. a stress block; 207. a connecting plate; 208. a descending trough; 209. a rack D; 2010. a spring B; 3. and loading the plate.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example (b): please refer to fig. 1 to 8:
the invention provides a transformer cabinet capable of fully utilizing illumination and convenient to overhaul, which comprises: the light collecting groove A101 is formed in the left side and the right side of the power transformation cabinet body 1; a receiving groove 102 is formed in the rear side of the lighting groove A101; the left side and the right side of the top of the transformer cabinet body 1 are provided with lighting grooves B103; a lighting groove C104 is formed in the rear side of the power transformation cabinet body 1; a ventilation device 105 is arranged at the bottom central position of the power transformation cabinet body 1; an anti-static grounding wire 106 is arranged at the bottom of the power transformation cabinet body 1; the other end of the ground wire 106 is connected with the ground; a cabinet door 2 is arranged on the front side of the power transformation cabinet body 1; the front side of the cabinet door 2 is provided with a control handle 201; a loading plate 3 is arranged inside the power transformation cabinet body 1; a threading hole for threading is formed in the rear side of the transformer cabinet body 1;
the grounding wire 106 is connected with the ground, so that the grounding wire 106 can introduce static electricity inside the transformer cabinet body 1 into the ground to eliminate the static electricity; the loading plate 3 is provided to facilitate mounting of the device.
Wherein, the left side and the right side inside the transformer cabinet body 1 are provided with transmission shafts 107, and the transmission shafts 107 are of cylindrical structures; a transmission gear 108 is arranged on the circumferential outer wall of the transmission shaft 107; the top of the transmission shaft 107 is provided with a main bevel gear 109; a driving shaft 1010 is arranged at the left end and the right end of the rear side in the transformer cabinet body 1, and the driving shaft 1010 is of a cylindrical structure; a driving gear 1011 is provided at the rear end of the driving shaft 1010; a driving screw 1012 is arranged on the circumferential outer wall of the driving shaft 1010; a sub bevel gear 1013 is provided at the front end of the drive shaft 1010; the sub bevel gear 1013 is in meshing connection with the main bevel gear 109; a connecting piece 1014 is arranged on the driving screw 1012 through a screw thread; a side baffle 1015 is arranged in the lighting groove A101; the inner side of the side guard 1015 is connected with the inner end of the connecting member 1014; the side baffle 1015 is provided with a heat dissipation groove;
through the manual sliding of the cabinet door 2, the cabinet door 2 drives the rack D209 to move outwards, the rack D209 drives the transmission shaft 107 and the main bevel gear 109 to rotate under the action of the transmission gear 108, so that the rack D and the auxiliary bevel gear 1013 are matched to drive the driving shaft 1010, the driving gear 1011 and the driving screw 1012 to rotate, the driving screw 1012 drives the side baffle 1015 to move backwards under the action of the connecting piece 1014, the side baffle 1015 is contracted into the accommodating groove 102, the lighting groove A101 is opened, and the left side and the right side of the transformer cabinet are transparent.
Wherein, the inside of the lighting slot B103 is provided with a top baffle 1016, and the top baffle 1016 is of a rectangular structure; a rack A1017 is arranged on the rear side of the bottom of the top baffle 1016; a rear baffle 1018 is arranged in the lighting groove C104, and the rear baffle 1018 is of a rectangular structure; the top of the rear baffle 1018 is provided with a rack B1019; the rack C1020 is arranged at the bottom of the rear baffle 1018, and the rack C1020 is meshed with the driving gear 1011; the left end and the right end of the top of the rear side of the transformer cabinet body 1 are provided with installation shafts A1021, and the installation shafts A1021 are of cylindrical structures; a driving gear 1022 is arranged on the circumferential outer wall of the mounting shaft A1021, and the driving gear 1022 is meshed and connected with a rack B1019; the left end and the right end of the top of the rear side of the transformer cabinet body 1 are also provided with an installation shaft B1023, and the installation shaft B1023 is positioned at the top of the installation shaft A1021; the mounting shaft B1023 is of a cylindrical structure; a driven gear 1024 is arranged on the mounting shaft B1023; the driven gear 1024 is meshed with the driving gear 1022 and the rack A1017;
when drive shaft 1010 drives drive gear 1011 rotatoryly, drive gear 1011 can drive backplate 1018 outwards with rack C1020 cooperation, make backplate 1018 no longer keep out daylighting groove C104, make this transformer cabinet's top can daylighting, and in the time of backplate 1018 outwards moving, backplate 1018 can drive rack B1019 outwards moving, it is rotatory to make rack B1019 drive driving gear 1022 and installation axle A1021, it is rotatory to make driving gear 1022 drive driven gear 1024 and installation axle B1023, make driven gear 1024 drive a fender 1016 outwards movement, spill daylighting groove B103, make this transformer cabinet can follow the rear and carry out daylighting.
Wherein, the control handle 201 is provided with a sliding groove 202; a trigger 203 is arranged in the sliding groove 202; the rear side of the trigger piece 203 is embedded with one end provided with a spring A204; the other end of the spring A204 is embedded and mounted on the rear side wall of the sliding groove 202; a stroke groove 205 is formed in the inner side of the cabinet door 2; a force bearing block 206 is arranged in the stroke groove 205, and the top of the force bearing block 206 is of an inclined structure; the bottom of the stress block 206 is provided with a connecting plate 207; a descending groove 208 is formed in the rear side of the cabinet door 2; a rack D209 is provided inside the lowering groove 208; the top of the rack D209 is connected with the bottom of the connecting plate 207; the bottom of the rack D209 is embedded with one end of the spring B2010, and the other end of the spring B2010 is embedded with the bottom of the descending groove 208; the rack D209 is meshed with the transmission gear 108;
by pressing the trigger piece 203, the trigger piece pushes the inclined surface of the stress block 206, so that the stress block 206 is stressed to drive the connecting plate 207 and the rack D209 to descend, and the rack D209 and the transmission gear 108 are staggered, so that the cabinet door 2 can be simply opened;
in another embodiment: the rear side of the force-receiving block 206 can be provided with a ball, and the friction between the force-receiving block 206 and the stroke groove 205 can be reduced through the arrangement of the ball.
The specific use mode and function of the embodiment are as follows: when the cabinet is used, firstly, the cabinet door 2 is manually slid, the cabinet door 2 drives the rack D209 to move outwards, the rack D209 drives the transmission shaft 107 and the main bevel gear 109 to rotate under the action of the transmission gear 108, the rack D and the auxiliary bevel gear 1013 are matched to drive the driving shaft 1010, the driving gear 1011 and the driving screw 1012 to rotate, the driving screw 1012 drives the side baffle 1015 to move backwards under the action of the connecting piece 1014, the side baffle 1015 is contracted into the accommodating groove 102, the lighting groove A101 is opened, the left side and the right side of the transformer cabinet are light-transmitting, when the driving shaft 1010 drives the driving gear 1011 to rotate, the driving gear 1011 can be matched with the rack C1020 to drive the rear baffle 1018 to move outwards, the rear baffle 1018 can no longer abut against the lighting groove C104, the top of the transformer cabinet can light, when the rear baffle 1018 moves outwards, the rack B1019 can drive the driving gear B1019 to move outwards, the rack B1019 drives the driving gear and the mounting shaft A1021 to rotate, the driving gear 1024 drives the driven gear 1024 and the top baffle 1024 to move outwards, so that the lighting groove 1022B 1022 can be beneficial to overhaul the transformer cabinet.

Claims (1)

1. The utility model provides a transformer cabinet that can make full use of illumination overhauls the cabinet body which characterized in that includes: the transformer substation cabinet comprises a transformer substation cabinet body (1), wherein the left side and the right side of the transformer substation cabinet body (1) are provided with lighting grooves A (101); a receiving groove (102) is formed in the rear side of the daylighting groove A (101); the left side and the right side of the top of the transformer cabinet body (1) are provided with lighting grooves B (103); a lighting groove C (104) is formed in the rear side of the power transformation cabinet body (1); a ventilation device (105) is arranged in the middle of the bottom of the power transformation cabinet body (1); an anti-static grounding wire (106) is arranged at the bottom of the transformer substation cabinet body (1); the other end of the grounding wire (106) is connected with the ground; a cabinet door (2) is arranged on the front side of the transformer cabinet body (1); a control handle (201) is arranged on the front side of the cabinet door (2); a loading plate (3) is arranged inside the power transformation cabinet body (1); a threading hole for threading is formed in the rear side of the transformer cabinet body (1); the left side and the right side of the interior of the transformer cabinet body (1) are provided with transmission shafts (107), and the transmission shafts (107) are of cylindrical structures; a transmission gear (108) is arranged on the circumferential outer wall of the transmission shaft (107); the top of the transmission shaft (107) is provided with a main bevel gear (109);
the left end and the right end of the rear side in the transformer substation cabinet body (1) are provided with driving shafts (1010), and the driving shafts (1010) are of cylindrical structures; a driving gear (1011) is arranged at the rear end of the driving shaft (1010); a driving screw rod (1012) is arranged on the circumferential outer wall of the driving shaft (1010); a secondary bevel gear (1013) is arranged at the front end of the driving shaft (1010); the secondary bevel gear (1013) is meshed with the primary bevel gear (109); a connecting piece (1014) is arranged on the driving screw rod (1012) through a screw thread; a side baffle (1015) is arranged in the lighting groove A (101); the inner side of the side baffle (1015) is connected with the inner end of the connecting piece (1014); the side baffle (1015) is provided with a heat dissipation groove; a top baffle plate (1016) is arranged inside the daylighting groove B (103), and the top baffle plate (1016) is of a rectangular structure; a rack A (1017) is arranged on the rear side of the bottom of the top baffle plate (1016); a rear baffle (1018) is arranged in the lighting groove C (104), and the rear baffle (1018) is of a rectangular structure; the top of the rear baffle (1018) is provided with a rack B (1019); the rack C (1020) is arranged at the bottom of the rear baffle (1018), and the rack C (1020) is meshed and connected with the driving gear (1011); the left end and the right end of the top of the rear side of the transformer cabinet body (1) are provided with mounting shafts A (1021), and the mounting shafts A (1021) are of cylindrical structures;
a driving gear (1022) is arranged on the circumferential outer wall of the mounting shaft A (1021), and the driving gear (1022) is meshed and connected with a rack B (1019); the left end and the right end of the top of the rear side of the transformer cabinet body (1) are also provided with a mounting shaft B (1023), and the mounting shaft B (1023) is positioned at the top of the mounting shaft A (1021); the mounting shaft B (1023) is of a cylindrical structure; a driven gear (1024) is arranged on the mounting shaft B (1023); the driven gear (1024) is meshed with the driving gear (1022) and the rack A (1017); a sliding groove (202) is formed in the control handle (201); a trigger piece (203) is arranged inside the sliding groove (202); the rear side of the trigger piece (203) is embedded with one end provided with a spring A (204); the other end of the spring A (204) is embedded and mounted on the rear side wall of the sliding groove (202); a stroke groove (205) is formed in the inner side of the cabinet door (2); a stress block (206) is arranged in the stroke groove (205), and the top of the stress block (206) is of an inclined structure; the bottom of the stress block (206) is provided with a connecting plate (207); a descending groove (208) is formed in the rear side of the cabinet door (2); a rack D (209) is arranged in the descending groove (208); the top of the rack D (209) is connected with the bottom of the connecting plate (207); the bottom of the rack D (209) is embedded with one end of a spring B (2010), and the other end of the spring B (2010) is embedded with the bottom of the descending groove (208); the rack D (209) is meshed with the transmission gear (108).
CN202211636406.XA 2022-12-20 2022-12-20 Power transformation cabinet capable of fully utilizing illumination and convenient to maintain Active CN115621864B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211636406.XA CN115621864B (en) 2022-12-20 2022-12-20 Power transformation cabinet capable of fully utilizing illumination and convenient to maintain

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Application Number Priority Date Filing Date Title
CN202211636406.XA CN115621864B (en) 2022-12-20 2022-12-20 Power transformation cabinet capable of fully utilizing illumination and convenient to maintain

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CN115621864B true CN115621864B (en) 2023-03-07

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Publication number Priority date Publication date Assignee Title
CN117395911A (en) * 2023-10-20 2024-01-12 江苏力普电子科技有限公司 Integrated high-voltage frequency converter device

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Publication number Priority date Publication date Assignee Title
CN105896347B (en) * 2016-06-07 2017-10-13 北京普驰电气有限公司 A kind of power distribution cabinet with oriented heat dissipating function
CN109586178A (en) * 2018-12-26 2019-04-05 山东安迅电力运维有限公司 Intelligent switch cabinet control device
CN111884065B (en) * 2020-07-14 2022-03-15 吉林建筑大学 Electrical construction is with safe type fire prevention switch board
CN114614360A (en) * 2022-03-26 2022-06-10 青岛浩铭水利水电工程开发有限公司 Electronic power distribution cabinet convenient to maintain and maintenance method thereof

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