CN219106771U - Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet - Google Patents

Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet Download PDF

Info

Publication number
CN219106771U
CN219106771U CN202222886564.2U CN202222886564U CN219106771U CN 219106771 U CN219106771 U CN 219106771U CN 202222886564 U CN202222886564 U CN 202222886564U CN 219106771 U CN219106771 U CN 219106771U
Authority
CN
China
Prior art keywords
power distribution
distribution cabinet
cabinet
cabinet body
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222886564.2U
Other languages
Chinese (zh)
Inventor
胡涛
何沐星
王现锋
张振
刘徳翼
王勇
黄锐
任浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Yarlung Tsangpo River Hydropower Development Investment Co Ltd
Original Assignee
Huaneng Yarlung Tsangpo River Hydropower Development Investment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaneng Yarlung Tsangpo River Hydropower Development Investment Co Ltd filed Critical Huaneng Yarlung Tsangpo River Hydropower Development Investment Co Ltd
Priority to CN202222886564.2U priority Critical patent/CN219106771U/en
Application granted granted Critical
Publication of CN219106771U publication Critical patent/CN219106771U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses a heat dissipation mechanism for a hydropower station power distribution cabinet and the power distribution cabinet, comprising: the storage assembly comprises a cabinet body, an air inlet formed in the lower end of the left side wall of the cabinet body, an air outlet formed in the upper end of the right side wall of the cabinet body and power distribution cabinet internal equipment arranged in the cabinet body; and, the cooling mechanism is in including the installing frame, setting servo motor inside the installing frame, through the shaft coupling with servo motor's power take off end transmission is connected the pivot, set up the bull stick of pivot right-hand member, set up the flabellum of bull stick right-hand member circumference surface, through the installing lever with the cleaning brush that the bull stick is connected, through the cooling mechanism who sets up, can clear up the work to the dustproof filter screen of air intake, avoided dustproof filter screen surface dust to pile up and influence the air inlet, improved subsequent radiating effect, can collect the dust simultaneously, avoid the dust to get into the inside result of use that influences equipment of cabinet.

Description

Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet
Technical Field
The utility model relates to the technical field of hydropower station power distribution cabinets, in particular to a heat dissipation mechanism for a hydropower station power distribution cabinet and the power distribution cabinet.
Background
Hydropower stations are comprehensive engineering facilities capable of converting water energy into electric energy, generally comprise reservoirs formed by water retaining and draining buildings, hydropower station diversion systems, power generation plants, electromechanical equipment and the like, and can be conveniently used only by a matched power distribution cabinet when the hydropower station diversion systems, the power generation plants and the electromechanical equipment are used.
However, after a period of use, the filter screen surface of the air inlet of the hydropower station power distribution cabinet can be attached with a large amount of dust and impurities, so that the air inlet quantity is influenced, the follow-up radiating effect is further influenced, the existing power distribution cabinet internal equipment is generally installed and fixed through a plurality of bolts, the installation and the disassembly are slower, and the working efficiency is influenced.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.
In view of the fact that a large amount of dust and impurities adhere to the surface of the filter screen in the prior art, the air inlet quantity is affected, the subsequent heat dissipation effect is affected, the existing internal equipment of the power distribution cabinet is generally installed and fixed through a plurality of bolts, and the installation and the disassembly are slower, so that the utility model is provided.
Therefore, the technical problem to be solved by the utility model is that after the existing power distribution cabinet is used for a period of time, a large amount of dust and impurities are adhered to the surface of the filter screen of the air inlet of the existing power distribution cabinet, so that the air inlet quantity is influenced, and the subsequent heat dissipation effect is further influenced.
In order to solve the technical problems, the utility model provides the following technical scheme: a heat dissipation mechanism for a hydropower station power distribution cabinet, comprising: the storage assembly comprises a cabinet body, an air inlet formed in the lower end of the left side wall of the cabinet body, an air outlet formed in the upper end of the right side wall of the cabinet body and power distribution cabinet internal equipment arranged in the cabinet body; and the heat dissipation mechanism comprises a mounting frame, a servo motor arranged in the mounting frame, a rotating shaft in transmission connection with a power output end of the servo motor through a coupler, a rotating rod arranged at the right end of the rotating shaft, fan blades arranged on the circumferential surface of the right end of the rotating rod, a cleaning brush connected with the rotating rod through the mounting rod, a plug frame sleeved at the right end of the mounting frame and a dust filter bag arranged at the right side of the plug frame.
As a preferable scheme of the heat dissipation mechanism for the hydropower station power distribution cabinet, the utility model comprises the following steps: the front of the cabinet body is hinged with the cabinet door through a hinge shaft, two cabinet doors are symmetrically arranged left and right, and the outer side walls of the two cabinet doors are provided with door handles.
As a preferable scheme of the heat dissipation mechanism for the hydropower station power distribution cabinet, the utility model comprises the following steps: the installation frame sets up the inside at the air intake, the inside of air intake and air outlet all is provided with dustproof filter screen, the left end and the right side wall in close contact of left side dustproof filter screen of cleaning brush.
As a preferable scheme of the heat dissipation mechanism for the hydropower station power distribution cabinet, the utility model comprises the following steps: the inside slidable mounting of pivot has the connecting rod, the right-hand member of connecting rod is provided with reset spring, the right-hand member of connecting rod and reset spring all set up the inside at the bull stick.
As a preferable scheme of the heat dissipation mechanism for the hydropower station power distribution cabinet, the utility model comprises the following steps: the inside montant that is provided with in the right side of grafting frame, the ejector pad is installed in the centre rotation of montant, the right-hand member butt of left end and bull stick of ejector pad.
As a preferable scheme of the heat dissipation mechanism for the hydropower station power distribution cabinet, the utility model comprises the following steps: the electric telescopic rod is arranged on the inner bottom wall of the cabinet body, and the left end of the electric telescopic rod is connected with the lower part of the right end of the plug-in frame.
As a preferable scheme of the heat dissipation mechanism for the hydropower station power distribution cabinet, the utility model comprises the following steps: the rear outer wall of the plug frame is provided with an electric push rod, and the front end of the electric push rod is provided with a sealing plate.
The utility model has the beneficial effects that: through the radiating mechanism who sets up, can clear up the work to the dustproof filter screen of air intake, avoided dustproof filter screen surface dust to pile up and influence the air inlet, improved subsequent radiating effect, can collect the dust simultaneously, avoid the dust to get into the result of use that the cabinet internal influence equipment.
In view of the fact that in the prior art, internal equipment of the power distribution cabinet is generally installed and fixed through a plurality of bolts, installation and disassembly are slow, and working efficiency is affected, the power distribution cabinet is provided.
In order to solve the technical problems, the utility model also provides the following technical scheme: the utility model provides a switch board, includes foretell power station cooling mechanism for switch board to, and, stop gear, is in including first threaded rod, setting the second threaded rod of first threaded rod right-hand member, respectively threaded connection are in the movable block of first threaded rod and second threaded rod circumference surface, set up respectively two the movable plate of movable block lower extreme, set up respectively two the movable plate is close to the hold-down spring of switch board internal equipment one side and set up respectively two the U type heat conduction board of movable plate one end is kept away from to the hold-down spring.
As a preferred embodiment of the power distribution cabinet according to the present utility model, the power distribution cabinet comprises: the power distribution cabinet internal equipment is clamped between the two U-shaped heat conducting plates, a fixing rod is arranged at the lower end of the power distribution cabinet internal equipment, the left end and the right end of the fixing rod are respectively connected with the inner walls of the left side and the right side of the cabinet body, sliding blocks are slidably mounted on the left side and the right side of the fixing rod, and the upper ends of the sliding blocks are respectively connected with the lower ends of the two movable plates.
As a preferred embodiment of the power distribution cabinet according to the present utility model, the power distribution cabinet comprises: the utility model discloses a cabinet, including cabinet body, movable block, first threaded rod, second threaded rod, knob, movable block, knob, first threaded rod and second threaded rod are all rotated to install in the inside of cabinet body, the interior roof of cabinet body has been seted up and has been removed the groove, and removes the groove and be provided with two, two the upper end of movable block sets up respectively in the inside of two removal grooves, the circumference surface of first threaded rod right-hand member is provided with the knob.
The utility model has the following beneficial effects: through the stop gear who sets up, can install the dismantlement work to the switch board internal equipment fast, improve work efficiency, need not the bolt and fix, the simple operation is convenient for follow-up maintenance work to cabinet internal equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the structure shown at A in FIG. 2, provided by the present utility model;
fig. 4 is a top cross-sectional view provided by the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 4, in a first embodiment of the present utility model, a heat dissipation mechanism for a power distribution cabinet of a hydropower station is provided, which includes a storage assembly 100, and by means of the storage assembly 100, equipment related to the power distribution cabinet can be installed inside the power distribution cabinet, and then the equipment can be protected and used.
Specifically, the storage assembly 100 comprises a cabinet body 101, an air inlet 102 formed in the lower end of the left side wall of the cabinet body 101, an air outlet 103 formed in the upper end of the right side wall of the cabinet body 101, and power distribution cabinet internal equipment 104 arranged in the cabinet body 101, wherein the front face of the cabinet body 101 is hinged with cabinet doors 105 through hinge shafts, the cabinet doors 105 are symmetrically arranged in a left-right mode, and the outer side walls of the two cabinet doors 105 are provided with door handles.
Wherein, cabinet door 105's setting can seal cabinet body 101, protects the equipment of the internal portion of cabinet body 101 then, and the setting of door handle is convenient for the staff to open cabinet door 105 through the door handle, is convenient for operate the internal portion of cabinet body 101 then.
In sum, after installing the power distribution cabinet internal equipment 104 in the cabinet body 101, close cabinet door 105, can protect the power distribution cabinet internal equipment 104 simultaneously, through air intake 102 and air outlet 103 with the heat discharge cabinet body 101 that the power distribution cabinet internal equipment 104 during operation distributes, avoided the use of the high influence equipment of cabinet body 101 inside temperature.
Example 2
Referring to fig. 2, 3 and 4, in a second embodiment of the present utility model, the embodiment is based on the previous embodiment, except that the heat dissipation assembly 200 is provided to enable air inside the cabinet 101 to circulate rapidly, so that heat inside the cabinet 101 is exhausted out of the cabinet 101, and damage to equipment caused by excessive temperature inside the cabinet 101 is avoided.
Specifically, the heat dissipation assembly 200 comprises a mounting frame 201, a servo motor 202 arranged in the mounting frame 201, a rotating shaft 203 in transmission connection with the power output end of the servo motor 202 through a coupler, a rotating rod 205 arranged at the right end of the rotating shaft 203, fan blades 207 arranged on the circumferential surface of the right end of the rotating rod 205, a cleaning brush 209 connected with the rotating rod 205 through a mounting rod 208, a plug-in frame 212 sleeved on the right end of the mounting frame 201 and a dust filter bag 213 arranged on the right side of the plug-in frame 212, wherein the mounting frame 201 is arranged in the air inlet 102, dustproof filter screens are arranged in the air inlet 102 and the air outlet 103, the left end of the cleaning brush 209 is in tight contact with the right side wall of the left dustproof filter screen, a connecting rod 204 is slidably arranged in the rotating shaft 203, a reset spring 206 is arranged at the right end of the connecting rod 204, a pushing block 210 is arranged in the right side of the vertical rod 205, a pushing block 210 is rotatably arranged in the middle of the right side of the plug-in frame 212, the left end of the pushing block 210 is in butt joint with the right end of the rotating rod 205, an inner bottom wall 214 of the cabinet 101 is provided with an electric rod 214, the electric rod 214 is arranged at the left end of the electric rod 214 is connected with the front of the electric rod 212, and the front of the electric rod 212 is arranged at the front of the push rod 212.
Wherein, dustproof filter screen's setting can block external dust and get into cabinet 101 through air intake 102 and air outlet 103, clean brush 209 and the setting of left dustproof filter screen contact, can clean the work to left dustproof filter screen when clean brush 209 rotates, reset spring 206's setting, can drive bull stick 205 when the kicker 210 does not contact with bull stick 205, flabellum 207 and clean brush 209 get back to initial position, make clean brush 209 not contact with left dustproof filter screen, avoided clean dustproof filter screen when cleaning brush 209, electric telescopic handle 214's setting can drive grafting frame 212 smoothly horizontal migration about, electric putter and closing plate's setting, can be when not using dust filter bag 213, the left end with dust filter bag 213 is sealed, the wind that produces when avoiding flabellum 207 to rotate blows off the dust of dust filter bag 213 inside collection.
To sum up, when needs clear up left dustproof filter screen, at first open electric telescopic handle 214, electric telescopic handle 214 drives grafting frame 212 and moves left, make grafting frame 212 embolia the right-hand member of installing frame 201, then drive the closing plate and move forward through electric putter, make the left end of dust filter bag 213 and the inside intercommunication of installing frame 201, simultaneously grafting frame 212 is moved left after accomplishing, drive push block 210 and move left, push block 210 can promote bull stick 205 and move left, thereby drive cleaning brush 209 and move left, make the left end and the left dustproof filter screen in close contact of cleaning brush 209, at this moment open servo motor 202, servo motor 202 drives pivot 203 and bull stick 205 rotation, thereby drive flabellum 207, installing lever 208 and cleaning brush 209 rotate, the inside air current of cabinet 101, the inside heat dissipation work of cabinet 101 of being convenient for, cleaning brush 209 rotates and can clear up the surface of left dustproof filter screen, make the dust by cleaning brush 209, then, blow in the inside of filter bag 213 under the drive of wind, after the completion of left dustproof filter screen, electric putter drives cleaning brush 209, make the left side drive pivot 203 and drive rotary handle 203 and drive the rotary handle 207, make the electric putter 202 and drive the rotary handle 207, the cabinet 101 and the inside of the filter bag is rotated, the inside filter bag is directly blown into the cabinet 101 to the filter bag is rotated to the filter bag, when the electric putter is driven to rotate, the inside the cabinet is convenient for the filter bag is opened to rotate, and is opened to rotate to the inside filter bag 213.
Example 3
Referring to fig. 1 and fig. 2, in a third embodiment of the present utility model, a power distribution cabinet is provided, through a limiting mechanism 300, the installation and the disassembly of the internal device 104 of the power distribution cabinet are facilitated, the subsequent maintenance work is facilitated, and meanwhile, the clamping force of the limiting mechanism 300 is adjustable, so that the damage to the device due to the overlarge clamping force is avoided, and the practicability of the internal device 104 of the power distribution cabinet is improved.
Specifically, stop gear 300, including first threaded rod 301, the second threaded rod 302 of setting at the right-hand member of first threaded rod 301, the movable block 303 of threaded connection at first threaded rod 301 and second threaded rod 302 circumference surface respectively, the movable plate 304 of setting at two movable blocks 303 lower extreme respectively, the hold-down spring 305 of setting up respectively in two movable plates 304 and be close to the inside of switch board internal equipment 104 side, and set up the U type heat conduction board 306 of keeping away from movable plate 304 one end at two hold-down springs 305 respectively, switch board internal equipment 104 centre gripping is between two U type heat conduction boards 306, the lower extreme of switch board internal equipment 104 is provided with dead lever 308, and the left and right sides both ends of dead lever 308 are connected with the left and right sides inner wall of cabinet body 101 respectively, the left and right sides of dead lever 308 is all slidable mounting has slider 307, the upper end of two sliders 307 is connected with the lower extreme of two movable plates 304 respectively, the inside at cabinet body 101 is all rotated to install to the first threaded rod 301, the interior roof of cabinet 101 has the travel groove, and the travel groove has been provided with two, the knob 303 of the inside of two movable blocks 301 are set up at the inside the two circumference of two movable blocks.
Wherein, the setting of two U type heat conductance boards 306 centre gripping switch board internal equipment 104 can be fixed the switch board internal equipment 104, the heat that produces at switch board internal equipment 104 during operation can be through U type heat conductance board 306 quick conduction to the internal portion of cabinet 101, avoid the heat to accumulate at the surface of switch board internal equipment 104, cause the damage to switch board internal equipment 104, the setting of dead lever 308 and slider 307 can be spacing the lower extreme of U type heat conduction board 306, more stable when making U type heat conduction board 306 control the removal, the setting of knob, the staff of being convenient for rotate first threaded rod 301 and second threaded rod 302 through the knob, then make things convenient for horizontal migration about the movable block 303.
To sum up, when the power distribution cabinet internal equipment 104 needs to be installed, firstly, the power distribution cabinet internal equipment 104 is placed between two U-shaped heat conducting plates 306, then the knob is rotated, the knob drives the first threaded rod 301 and the second threaded rod 302 to rotate, thereby driving the two moving blocks 303 and the two moving plates 304 to move towards the direction of the power distribution cabinet internal equipment 104, and then compressing the left compression spring and the right compression spring 305, so that the left compression spring and the right compression spring 305 can extrude the two U-shaped heat conducting plates 306, the two U-shaped heat conducting plates 306 are in tight contact with the power distribution cabinet internal equipment 104, and the clamping effect of the two U-shaped heat conducting plates 306 on the power distribution cabinet internal equipment 104 is improved.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A heat dissipation mechanism for a hydropower station power distribution cabinet is characterized in that: comprising the steps of (a) a step of,
the storage assembly (100) comprises a cabinet body (101), an air inlet (102) formed in the lower end of the left side wall of the cabinet body (101), an air outlet (103) formed in the upper end of the right side wall of the cabinet body (101) and power distribution cabinet internal equipment (104) arranged in the cabinet body (101); a kind of electronic device with high-pressure air-conditioning system;
the heat dissipation assembly (200) comprises a mounting frame (201), a servo motor (202) arranged inside the mounting frame (201), a rotating shaft (203) connected with a power output end of the servo motor (202) through a coupler in a transmission mode, a rotating rod (205) arranged at the right end of the rotating shaft (203), fan blades (207) arranged on the circumferential surface of the right end of the rotating rod (205), a cleaning brush (209) connected with the rotating rod (205) through a mounting rod (208), a plug frame (212) sleeved at the right end of the mounting frame (201) and a dust filter bag (213) arranged at the right side of the plug frame (212).
2. The heat dissipation mechanism for a hydropower station power distribution cabinet according to claim 1, wherein: the front of the cabinet body (101) is hinged with cabinet doors (105) through hinge shafts, two cabinet doors (105) are symmetrically arranged left and right, and door handles are arranged on the outer side walls of the two cabinet doors (105).
3. The heat dissipation mechanism for a hydropower station power distribution cabinet according to claim 1 or 2, characterized in that: the installation frame (201) is arranged in the air inlet (102), dustproof filter screens are arranged in the air inlet (102) and the air outlet (103), and the left end of the cleaning brush (209) is in close contact with the right side wall of the left dustproof filter screen.
4. A heat dissipation mechanism for a hydroelectric power distribution cabinet according to claim 3, characterized in that: the inside slidable mounting of pivot (203) has connecting rod (204), the right-hand member of connecting rod (204) is provided with reset spring (206), the right-hand member of connecting rod (204) and reset spring (206) all set up in the inside of bull stick (205).
5. The heat dissipation mechanism for a hydropower station power distribution cabinet according to claim 4, wherein: the right side inside of grafting frame (212) is provided with montant (211), push block (210) are installed in the centre rotation of montant (211), the right-hand member butt of left end and bull stick (205) of push block (210).
6. A heat dissipation mechanism for a hydropower station power distribution cabinet according to claim 4 or 5, characterized in that: the electric telescopic rod (214) is arranged on the inner bottom wall of the cabinet body (101), and the left end of the electric telescopic rod (214) is connected with the lower part of the right end of the plug-in frame (212).
7. The heat dissipation mechanism for a hydropower station power distribution cabinet according to claim 6, wherein: the electric push rod is arranged on the outer wall of the rear side of the plug frame (212), and the sealing plate is arranged at the front end of the electric push rod.
8. A switch board, its characterized in that: a heat dissipation mechanism for a hydropower station power distribution cabinet according to any one of claims 1 to 7, and comprising;
stop gear (300), be in including first threaded rod (301), setting second threaded rod (302) of first threaded rod (301) right-hand member, threaded connection respectively be in movable block (303) of first threaded rod (301) and second threaded rod (302) circumference surface, set up respectively two movable plate (304) of movable block (303) lower extreme, set up respectively two hold-down spring (305) that movable plate (304) are close to switch board internal equipment (104) one side and set up respectively two U type heat conductance board (306) of movable plate (304) one end are kept away from to hold-down spring (305).
9. A power distribution cabinet according to claim 8, characterized in that: the power distribution cabinet internal equipment (104) is clamped between the two U-shaped heat conducting plates (306), fixing rods (308) are arranged at the lower ends of the power distribution cabinet internal equipment (104), the left end and the right end of each fixing rod (308) are respectively connected with the inner walls of the left side and the right side of the cabinet body (101), sliding blocks (307) are slidably mounted on the left side and the right side of each fixing rod (308), and the upper ends of the two sliding blocks (307) are respectively connected with the lower ends of the two movable plates (304).
10. A power distribution cabinet according to claim 9, characterized in that: the utility model discloses a cabinet, including cabinet body (101), first threaded rod (301) and second threaded rod (302), the inside at cabinet body (101) is all installed in the rotation, the interior roof of cabinet body (101) has been seted up and has been removed the groove, and removes the groove and be provided with two, two the upper end of movable block (303) sets up respectively in the inside in two removal grooves, the circumferential surface of first threaded rod (301) right-hand member is provided with the knob.
CN202222886564.2U 2022-10-31 2022-10-31 Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet Active CN219106771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222886564.2U CN219106771U (en) 2022-10-31 2022-10-31 Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222886564.2U CN219106771U (en) 2022-10-31 2022-10-31 Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet

Publications (1)

Publication Number Publication Date
CN219106771U true CN219106771U (en) 2023-05-30

Family

ID=86467026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222886564.2U Active CN219106771U (en) 2022-10-31 2022-10-31 Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet

Country Status (1)

Country Link
CN (1) CN219106771U (en)

Similar Documents

Publication Publication Date Title
CN216752321U (en) Novel cabinet resistant to wind and sand
CN115275791A (en) Safety protection device for vehicle-mounted mobile substation
CN117117651A (en) Security cabinet dustproof device for weak current engineering
CN219106771U (en) Heat dissipation mechanism for hydropower station power distribution cabinet and power distribution cabinet
CN214754956U (en) Waterproof distribution box with high-efficient heat dissipation function
CN112290395B (en) Subway station is with energy-concerving and environment-protective heat dissipation type switch board
CN210092659U (en) Power box with good heat dissipation performance
CN217405960U (en) Dustproof heat abstractor of cubical switchboard jam
CN117042373A (en) Rainproof structure of shell of data processing terminal equipment
CN213419259U (en) Isolating device for hydroelectric power generation
CN114640770B (en) Intelligent learning camera management system
CN113078565A (en) High-voltage distribution cabinet heat abstractor
CN112382945A (en) Electrical cabinet with low-dust-emission cleaning function and use method
CN210599338U (en) Belt type air compressor
CN220628664U (en) Switch cabinet with heat dissipation mechanism
CN220172706U (en) Box-type substation
CN219068109U (en) Prefabricated cabin activity photovoltaic mechanism and prefabrication device
CN215817665U (en) Uninterrupted power supply energy storage box convenient to circuit board overhauls
CN216694534U (en) Reverse flow closed cooling tower convenient for cleaning air inlet
CN221126584U (en) Dedusting and heat dissipation mechanism of power distribution cabinet
CN220652633U (en) Reliable fixed metal-enclosed ring main unit
CN220830579U (en) Waterproof type programmable control box
CN220601917U (en) Connecting mechanism for mounting door plate of refrigeration house
CN115733070B (en) Communication power distribution cabinet convenient to overhaul
CN219477413U (en) Power distribution cabinet with good ventilation effect

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant