CN215419107U - Temperature control type transformer substation protection screen cabinet - Google Patents
Temperature control type transformer substation protection screen cabinet Download PDFInfo
- Publication number
- CN215419107U CN215419107U CN202122087911.0U CN202122087911U CN215419107U CN 215419107 U CN215419107 U CN 215419107U CN 202122087911 U CN202122087911 U CN 202122087911U CN 215419107 U CN215419107 U CN 215419107U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- temperature
- cabinet
- fixed
- protection screen
- 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
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a temperature control type transformer substation protection screen cabinet which comprises a cabinet body, wherein a cabinet door is hinged to the cabinet body, a base is fixed at the bottom of the cabinet body, electric lifting mechanisms are arranged on left and right side plates of the cabinet body, cooling fans are fixed on the electric lifting mechanisms and are arranged oppositely, cooling holes are formed in the left and right side plates of the cabinet body, a controller is fixed on the left side plate of the cabinet body, a plurality of temperature and humidity sensors are arranged in the cabinet body and are respectively arranged at different positions of an inner cavity of the cabinet body, and the controller is respectively and electrically connected with the electric lifting mechanisms, the cooling fans and the temperature and humidity sensors through wires. The intelligent cabinet can uniformly radiate the electric equipment in the cabinet body, has better radiating effect, prolongs the service life, reduces the failure rate, can realize automatic temperature control, ensures the optimal radiating effect and has high intelligent degree.
Description
Technical Field
The utility model relates to the technical field of electric power cabinets, in particular to a temperature control type transformer substation protection screen cabinet.
Background
The electric power cabinet is used for installing the cabinet body of various electrical equipment, can provide functions such as protection to inside electrical equipment, and the protection screen cabinet of transformer substation is one kind of electric power cabinet. The existing transformer substation protection screen cabinet is mostly provided with a fan arranged at a fixed position, the heat dissipation effect is often poor, the transformer substation protection screen cabinet can only work uninterruptedly and output with the same power, the intelligent degree is low, and the requirement of the existing transformer substation can not be met well.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature control type transformer substation protection screen cabinet which can uniformly radiate heat of electrical equipment in a cabinet body, has better heat radiation effect, prolongs the service life, reduces the failure rate, can realize automatic temperature control, ensures the optimal heat radiation effect and has high intelligent degree so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a temperature control type transformer substation protection screen cabinet comprises a cabinet body, wherein a cabinet door is hinged to the cabinet body, a base is fixed to the bottom of the cabinet body, electric lifting mechanisms are arranged on left and right side plates of the cabinet body, cooling fans are fixed on the electric lifting mechanisms, the two cooling fans are arranged oppositely, and cooling holes are formed in the left and right side plates of the cabinet body;
the cabinet comprises a cabinet body and is characterized in that a controller is fixed on a left side plate of the cabinet body, a plurality of temperature and humidity sensors are arranged in the cabinet body and are respectively arranged at different positions of an inner cavity of the cabinet body, and the controller is respectively electrically connected with the electric lifting mechanism, the cooling fan and the temperature and humidity sensors through leads.
Preferably, the temperature-controlled substation protection screen cabinet comprises two L-shaped mounting plates, a motor, a sliding rod, a lead screw and a sliding block;
two the L type mounting panel is installed respectively through the bolt on the cabinet body, the motor is fixed one of them on the L type mounting panel, the slide bar is fixed two between the L type mounting panel, the one end of lead screw is passed through the bearing frame and is rotated and install another on the L type mounting panel, the other end pass through the shaft coupling with the output shaft transmission of motor is connected, slider threaded connection is in on the lead screw, the slide bar passes the slider, radiator fan passes through the bolt and installs on the slider.
Preferably, the slide rod is fixed with two limiting blocks for limiting the up-down sliding position of the slide block.
Preferably, travel limit switches capable of contacting with the sliding blocks are fixed on the two limit blocks, and the travel limit switches are electrically connected with the controller through wires.
Preferably, the temperature and humidity sensors are respectively arranged on the rear side plate of the cabinet body at equal intervals.
Preferably, the temperature and humidity sensors are arranged on two sliding blocks respectively.
Preferably, the temperature and humidity sensor is bonded with a magnet block, the sliding block is a magnetic metal block, and the magnet block is adsorbed on the rear side plate of the cabinet body or the sliding block.
Preferably, a circular mounting plate is fixed on the sliding block, and the cooling fan is mounted on the circular mounting plate through a bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. the cabinet can uniformly radiate the electric equipment in the cabinet body, has better radiating effect compared with the traditional mode that the fan is arranged at a fixed position, prolongs the service life and reduces the failure rate;
2. the electric lifting mechanism can be controlled by the controller to drive the cooling fan to move up and down, the output power of the cooling fan is controlled, automatic temperature control is achieved, the best cooling effect is guaranteed, and the intelligent degree is high.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic structural view of the cabinet door according to one embodiment of the present invention after being opened;
fig. 3 is a schematic connection diagram of the electric lifting mechanism and the heat dissipation fan according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure of FIG. 3 from another perspective in accordance with an embodiment of the present invention;
FIG. 5 is a schematic connection diagram of a slide bar, a limiting block and a travel limit switch according to an embodiment of the present invention;
FIG. 6 is a schematic view of the connection between the temperature and humidity sensor and the magnet block according to one embodiment of the present invention;
fig. 7 is a schematic structural view of a cabinet door according to another embodiment of the present invention after being opened.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a base; 4. an electric lifting mechanism; 401. an L-shaped mounting plate; 402. a motor; 403. a slide bar; 404. a screw rod; 405. a slider; 406. a limiting block; 407. a travel limit switch; 5. a heat radiation fan; 6. a controller; 7. a temperature and humidity sensor; 8. a magnet block; 9. and (7) a circular mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution:
a temperature control type transformer substation protection screen cabinet comprises a cabinet body 1, cabinet doors 2 are hinged on the cabinet bodies 1 at different positions, a base 3 is fixed at the bottom of each cabinet body 1 at different positions, electric lifting mechanisms 4 are arranged on the left side plate and the right side plate of each cabinet body 1 at different positions, cooling fans 5 are fixed on the electric lifting mechanisms 4 at different positions, the cooling fans 5 at two different positions are arranged oppositely, and cooling holes are formed in the left side plate and the right side plate of each cabinet body 1 at different positions;
utilize electric lift mechanism 4 to drive two radiator fan 5 that set up relatively and reciprocate, can carry out even heat dissipation to the electrical equipment in the cabinet body 1, compare in the tradition with the fan setting in fixed position, the radiating effect is better, has prolonged life and has reduced the fault rate.
The left side plate of the cabinet body 1 at different positions is fixed with a controller 6, a plurality of temperature and humidity sensors 7 are arranged inside the cabinet body 1 at different positions, wherein the temperature and humidity sensors 7 adopt a star instrument CWS19 wall-mounted temperature and humidity transmitter, the temperature and humidity sensors 7 at different positions are respectively arranged at different positions in the inner cavity of the cabinet body 1 at different positions, and the controller 6 at different positions is respectively and electrically connected with the electric lifting mechanism 4 at different positions, the cooling fan 5 at different positions and the temperature and humidity sensors 7 at different positions through wires;
rely on the humiture of the different positions of a plurality of temperature and humidity sensors 7 real-time supervision cabinet body 1 internal and transmit for controller 6, rethread controller 6 sets up the humiture threshold value, accessible controller 6 control electric lift mechanism 4 drives radiator fan 5 and reciprocates after surpassing the threshold value to and control radiator fan 5's output, realize automatic control by temperature change, guarantee the best radiating effect, intelligent degree is high.
Referring to fig. 2-5, as a technical optimization scheme of the present invention, the electric lifting mechanism 4 at different positions includes two L-shaped mounting plates 401, a motor 402, a sliding rod 403, a screw rod 404 and a sliding block 405, wherein the motor 402 is a servo motor, so that the controller 6 can conveniently control the electric lifting mechanism, and has high precision and stability and long service life;
the two L-shaped mounting plates 401 at different positions are respectively mounted on the cabinet bodies 1 at different positions through bolts, the motors 402 at different positions are fixed on one of the L-shaped mounting plates 401 at different positions, the slide bars 403 at different positions are fixed between the two L-shaped mounting plates 401 at different positions, one ends of the lead screws 404 at different positions are rotatably mounted on the L-shaped mounting plate 401 at another different position through bearing seats, the other ends of the lead screws are in transmission connection with output shafts of the motors 402 at different positions through couplers, the slide blocks 405 at different positions are in threaded connection with the lead screws 404 at different positions, the slide bars 403 at different positions penetrate through the slide blocks 405 at different positions, and the heat dissipation fans 5 at different positions are mounted on the slide blocks 405 at different positions through bolts;
when the cooling fan 5 needs to move up and down, the controller 6 controls the motor 402 to start, the motor 402 drives the screw rod 404 to rotate, the slide rod 403 is matched to further drive the slide block 405 to move up and down, so that the cooling fan 5 fixed on the slide block 405 can move up and down, when the cooling fan 5 does not need to move, the motor 402 is not started, or when a certain electrical device needs to perform important cooling, the cooling fan 5 is adjusted to be aligned with the electrical device after the motor 402 is started.
Referring to fig. 3-5, as a technical optimization scheme of the present invention, two limiting blocks 406 for limiting the vertical sliding positions of the sliding block 405 at different positions are fixed on the sliding rod 403 at different positions, and the vertical sliding positions of the sliding block 405 can be limited by the limiting blocks 406, so as to avoid damage caused by collision with other components.
Referring to fig. 5, as a technical optimization scheme of the present invention, two different position limit blocks 406 are respectively fixed with a stroke limit switch 407 capable of contacting with a different position slider 405, the different position stroke limit switches 407 are electrically connected with different position controllers 6 through wires, wherein the stroke limit switches 407 are stroke limit microswitches of shanghai joseph switch electric appliance model D4MC-5040, and the stroke limit switches 407 can send signals to the controller 6, so that the slider 405 can move back and forth more smoothly without hard collision with the limit blocks 406.
Referring to fig. 2 and 6, as a technical optimization scheme of the present invention, a plurality of temperature and humidity sensors 7 at different positions are respectively and equidistantly disposed on the rear side plates of the cabinets 1 at different positions, the temperature and humidity sensors 7 at different positions are bonded with the magnet blocks 8, the magnet blocks 8 at different positions are adsorbed on the rear side plates of the cabinets 1 at different positions, because the cabinets 1 are generally made of magnetic metal, the temperature and humidity sensors 7 are fixed on the rear side plates of the cabinets 1 by the magnet blocks 8, the operation is simple, convenient and fast, and the position of the temperature and humidity sensors 7 can be conveniently adjusted as required, and the magnet blocks 8 are provided with mounting holes, so that the magnet blocks 8 can be mounted on the cabinets 1 which are not made of magnetic metal by bolts.
Referring to fig. 3 and 4, as a technical optimization scheme of the present invention, circular mounting plates 9 are fixed on sliders 405 at different positions, and heat dissipation fans 5 at different positions are mounted on the circular mounting plates 9 at different positions through bolts, so that the heat dissipation fans 5 are convenient to disassemble and assemble, and convenient to maintain and replace.
Example 2
Referring to fig. 7, the difference from embodiment 1 lies in the different installation positions of the temperature and humidity sensor 7, which specifically includes:
different positions temperature and humidity sensor 7 is provided with two, two different positions temperature and humidity sensor 7 set up respectively on two different positions slider 405, it has magnet piece 8 to bond on the different positions temperature and humidity sensor 7, different positions slider 405 is the magnetic metal piece, different positions magnet piece 8 adsorbs on different positions slider 405, utilize magnet piece 8 to fix temperature and humidity sensor 7 on slider 405, and easy operation is convenient, swiftly, and make temperature and humidity sensor 7 can remove along with the removal of slider 405, the humiture of the internal a plurality of positions of detectable cabinet, the humiture test result is more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a control by temperature change formula transformer substation protection screen cabinet, includes the cabinet body (1), it has cabinet door (2), its characterized in that to articulate on the cabinet body (1): a base (3) is fixed at the bottom of the cabinet body (1), electric lifting mechanisms (4) are arranged on the left side plate and the right side plate of the cabinet body (1), heat dissipation fans (5) are fixed on the electric lifting mechanisms (4), the two heat dissipation fans (5) are arranged oppositely, and heat dissipation holes are formed in the left side plate and the right side plate of the cabinet body (1);
the cabinet is characterized in that a controller (6) is fixed on a left side plate of the cabinet body (1), a plurality of temperature and humidity sensors (7) are arranged inside the cabinet body (1), the temperature and humidity sensors (7) are arranged at different positions of an inner cavity of the cabinet body (1), and the controller (6) is electrically connected with the electric lifting mechanism (4), the cooling fan (5) and the temperature and humidity sensors (7) through wires.
2. The temperature-controlled substation protection screen cabinet of claim 1, characterized in that: the electric lifting mechanism (4) comprises two L-shaped mounting plates (401), a motor (402), a sliding rod (403), a screw rod (404) and a sliding block (405);
two L type mounting panel (401) is installed through the bolt respectively on the cabinet body (1), motor (402) are fixed one of them on L type mounting panel (401), slide bar (403) are fixed two between L type mounting panel (401), the one end of lead screw (404) is passed through the bearing frame and is rotated and install another on L type mounting panel (401), the other end pass through the shaft coupling with the output shaft transmission of motor (402) is connected, slider (405) threaded connection be in on lead screw (404), slide bar (403) pass slider (405), radiator fan (5) are fixed on slider (405).
3. The temperature-controlled substation protection screen cabinet of claim 2, characterized in that: two limiting blocks (406) used for limiting the up-and-down sliding position of the sliding block (405) are fixed on the sliding rod (403).
4. The temperature-controlled substation protection screen cabinet of claim 3, characterized in that: travel limit switches (407) capable of being in contact with the sliding blocks (405) are fixed on the two limit blocks (406), and the travel limit switches (407) are electrically connected with the controller (6) through leads.
5. The temperature-controlled substation protection screen cabinet of claim 1, characterized in that: the temperature and humidity sensors (7) are respectively arranged on the rear side plate of the cabinet body (1) at equal intervals.
6. The temperature-controlled substation protection screen cabinet of claim 2, characterized in that: the temperature and humidity sensors (7) are arranged in two, and the temperature and humidity sensors (7) are arranged on the two sliding blocks (405) respectively.
7. The temperature-controlled substation protection screen cabinet of claim 6, characterized in that: the temperature and humidity sensor (7) is bonded with a magnet block (8), the sliding block (405) is a magnetic metal block, and the magnet block (8) is adsorbed on the rear side plate of the cabinet body (1) or on the sliding block (405).
8. The temperature-controlled substation protection screen cabinet of claim 2, characterized in that: a circular mounting plate (9) is fixed on the sliding block (405), and the heat dissipation fan (5) is mounted on the circular mounting plate (9) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087911.0U CN215419107U (en) | 2021-09-01 | 2021-09-01 | Temperature control type transformer substation protection screen cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087911.0U CN215419107U (en) | 2021-09-01 | 2021-09-01 | Temperature control type transformer substation protection screen cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419107U true CN215419107U (en) | 2022-01-04 |
Family
ID=79664631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087911.0U Active CN215419107U (en) | 2021-09-01 | 2021-09-01 | Temperature control type transformer substation protection screen cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419107U (en) |
-
2021
- 2021-09-01 CN CN202122087911.0U patent/CN215419107U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213341345U (en) | Intelligent distribution panel | |
| CN112024932A (en) | Intelligent manufacturing device for aluminum alloy punching | |
| CN215419107U (en) | Temperature control type transformer substation protection screen cabinet | |
| CN220066618U (en) | PLC control cabinet | |
| CN115939965A (en) | Electric power distribution switch cabinet | |
| CN109036978A (en) | A kind of fuse cap importing equipment | |
| CN211009575U (en) | Electric push rod sliding frame | |
| CN207677261U (en) | A kind of fixed AC metal closed dust-proof switch equipment of box | |
| CN219067537U (en) | Power distribution switch cabinet with movable mounting plate | |
| CN209056778U (en) | A kind of fixed switching cabinet | |
| CN220710190U (en) | High-voltage indoor three-station vacuum circuit breaker | |
| CN220830243U (en) | Energy-saving heat-dissipation type low-voltage complete power distribution cabinet | |
| CN217486016U (en) | Switch board that radiating effect is good | |
| CN217769127U (en) | Intelligent low-voltage switch equipment | |
| CN221224850U (en) | Intelligent monitoring device for rectifier cabinet | |
| CN220233831U (en) | AC locomotive piezoelectric device control cabinet convenient for maintenance | |
| CN215989664U (en) | Intelligent control power box convenient to winding displacement | |
| CN219496455U (en) | High-voltage pulse generator | |
| CN221247994U (en) | High heat dissipation's digit control machine tool panel beating dustcoat structure | |
| CN219730201U (en) | Household elevator control cabinet | |
| CN220492477U (en) | Direct current divides screen complete set cabinet convenient to installation | |
| CN220869147U (en) | Door opening and closing structure | |
| CN219834727U (en) | Heat radiation structure for long-life portable control box | |
| CN220731425U (en) | Air-break fixing support | |
| CN220416839U (en) | Intelligent video monitoring device for transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: Room 201-2, 2nd Floor, Building 10, Yangzhou North University Science and Technology Park, No. 195 Shouxihu Road, Chengbei Street, Shugang Shouxihu Scenic Area, Yangzhou City, Jiangsu Province, 225007 Patentee after: Lianjihang (Yangzhou) Intelligent Technology Co.,Ltd. Address before: 225124 south side of Huaxin Road, yangshou Town Industrial Park, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU RUINENG ELECTRICAL APPLIANCE EQUIPMENT CO.,LTD. |