CN216214943U - Safe type mining low-voltage switchgear - Google Patents

Safe type mining low-voltage switchgear Download PDF

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Publication number
CN216214943U
CN216214943U CN202122226087.2U CN202122226087U CN216214943U CN 216214943 U CN216214943 U CN 216214943U CN 202122226087 U CN202122226087 U CN 202122226087U CN 216214943 U CN216214943 U CN 216214943U
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CN
China
Prior art keywords
cabinet body
fan
top end
mining low
voltage switch
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Active
Application number
CN202122226087.2U
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Chinese (zh)
Inventor
夏俊杰
江正才
任华兴
叶雨松
李秋波
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Zhengda Industrial Technology Co ltd
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Zhengda Industrial Technology Co ltd
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Priority to CN202122226087.2U priority Critical patent/CN216214943U/en
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Abstract

The utility model discloses a safe mining low-voltage switch cabinet which comprises a cabinet body, a bottom plate and a top plate, wherein the cabinet body is installed at the top end of the bottom plate, the bottom end of the cabinet body is fixedly connected with the top end of the bottom plate, a sealing door is installed at one end of the cabinet body, heat dissipation ports are installed at the bottom ends of two sides of the cabinet body, temperature sensors are installed at two sides of the top end in the cabinet body and symmetrically arranged, the temperature sensors are symmetrically distributed around the vertical center of the cabinet body, the top plate is installed at the top end of the cabinet body, and the bottom end of the top plate is fixedly connected with the top end of the cabinet body. According to the utility model, the fan is started through the fan arranged at the top end of the top plate, air entering from the air inlet pipe reaches the inside of the cooling bin after being filtered by the filter screen, cold air is formed after cooling of condensate in the condensation pipe, the cold air is sent to the cavity through the connecting pipe and then blown to the inside of the cabinet body through the fan cover, so that heat in the cabinet body is accelerated to be emitted from the heat-radiating port, and the heat-radiating efficiency of the cabinet body is improved.

Description

Safe type mining low-voltage switchgear
Technical Field
The utility model relates to the technical field of mining low-voltage switch cabinets, in particular to a safe mining low-voltage switch cabinet.
Background
Along with the continuous improvement of economic level, the mineral exploitation trade continuously improves, and low-voltage switchgear has obtained extensive application, and in the in-process of mineral exploitation, need utilize low-voltage switchgear to carry out electric power regulation and control conversion to the machinery of mining to in the protection to mining equipment, low-voltage switchgear can divide into types such as fixed low-voltage switchgear and pull-out type low-voltage switchgear.
The patent specification with the publication number of CN207947510U discloses a mining low-voltage switchgear, which comprises a housin, be equipped with the instrument room in the casing, one side of instrument room is equipped with the backplate, the bottom both sides of backplate all are equipped with the slider, two the slider all sets up in the spout on the instrument room bottom wall, one side both ends of backplate all are equipped with the plug socket, two one side of plug socket all is equipped with the inserting groove, two be equipped with a plurality of jacks in the inserting groove, the inserting groove is connected with instrument module through the jack, instrument module's bottom middle part is equipped with the supporting pad, the supporting pad bottom is equipped with the screw rod, the screw rod bottom run through be located the base on the backplate and with the inner wall threaded connection of base. According to the utility model, through the arranged base and the screw rod, when the instrument module is connected with the jack on the plug socket, the supporting pad plays a supporting role on the instrument module, so that the jack is effectively protected, and the connection stability of the instrument module and the plug socket is improved.
The prior art scheme among the above-mentioned has the weak point, and low-voltage switchgear radiating effect is relatively poor, can not in time effectually distribute away the heat in the cabinet, has reduced the availability factor of cubical switchboard to a certain extent.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a safe mining low-voltage switch cabinet, which is used for solving the defect of poor heat dissipation effect of the existing low-voltage switch cabinet.
(II) contents of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mining low-voltage switchgear of safe type, includes the cabinet body, bottom plate and roof, the cabinet body is installed on the top of bottom plate, and the bottom of the cabinet body and the top fixed connection of bottom plate, sealing door is installed to the one end of the cabinet body, the thermovent is all installed to the bottom of cabinet body both sides, temperature sensor is all installed to the both sides on the internal portion top of cabinet, the roof is installed on the top of the cabinet body, the bottom of roof and the top fixed connection of the cabinet body, the top of roof is provided with heat dissipation mechanism.
Preferably, the temperature sensors are symmetrically arranged and symmetrically distributed about the vertical center of the cabinet body.
Preferably, the bottom of the internal portion of cabinet is provided with dampproofing structure, dampproofing structure is including dampproofing board, slider and spout, the bottom in the internal portion both sides of cabinet is all installed to the spout, the slider is all installed to one side of spout, and installs dampproofing board between the adjacent slider.
Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.
Preferably, heat dissipation mechanism is including connecting pipe, fan housing, cavity, condenser pipe, air-supply line, filter screen, cooling storehouse and fan, the top at the roof is installed to the fan, the connecting pipe is all installed at the both ends of fan, and the one end of connecting pipe installs the cavity, the fan housing is evenly installed to the bottom of cavity, the cooling storehouse is installed to the other end of connecting pipe, and the internally mounted in cooling storehouse has the condenser pipe, the air-supply line is installed to the one end in cooling storehouse, and the internally mounted of air-supply line has the filter screen.
Preferably, the condenser pipe is arranged in a snake shape and is arranged on the fixing frame.
Preferably, the inner side of the cabinet body is provided with a reinforcing structure, the reinforcing structure comprises an inner lining plate, reinforcing ribs and connecting blocks, the inner lining plate is arranged on the inner side of the cabinet body, the reinforcing ribs are arranged on the inner side of the inner lining plate, and the connecting blocks are arranged at two ends of each reinforcing rib.
(III) advantageous effects
The safe mining low-voltage switch cabinet provided by the utility model has the advantages that:
(1) the fan is started through the fan arranged at the top end of the top plate, air entering from the air inlet pipe reaches the inside of the cooling bin after being filtered by the filter screen, cold air is formed after cooling of condensate inside the condensation pipe, the cold air is sent to the cavity through the connecting pipe and then blown to the inside of the cabinet body through the fan cover, so that heat inside the cabinet body is accelerated to be emitted from the heat dissipation port, and the heat dissipation efficiency of the cabinet body is improved;
(2) the reinforcing ribs are arranged on the inner side of the cabinet body, so that the strength of the inner side of the cabinet body can be enhanced to a certain extent under the action of the reinforcing ribs, the deformation resistance of the cabinet body is improved, the condition that the cabinet body is deformed and damaged when being impacted by external force is avoided, and the service life of the cabinet body is prolonged;
(3) through the dampproofing board of installing in the inboard bottom of the cabinet body, the dampproofing board can play certain dampproofing effect, avoids the moisture on ground to get into the inside of the cabinet body, influences the life of the internal portion electrical component of cabinet, utilizes the slip relation of slider and spout, stimulates the dampproofing board, and the inside of the cabinet body is pulled out to the dampproofing board, is convenient for change the dampproofing board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic three-dimensional structure of the present invention;
FIG. 3 is a partial structural view of a reinforcing structure according to the present invention;
FIG. 4 is a partial structural view of the heat dissipation mechanism of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
The reference numerals in the figures illustrate: 1. a temperature sensor; 2. a cabinet body; 3. a sealing door; 4. a base plate; 5. a moisture-proof structure; 501. a moisture-proof plate; 502. a slider; 503. a chute; 6. a heat dissipation port; 7. a top plate; 8. a heat dissipation mechanism; 801. a connecting pipe; 802. a fan housing; 803. a cavity; 804. a condenser tube; 805. an air inlet pipe; 806. a filter screen; 807. a cooling bin; 808. a fan; 9. a reinforcing structure; 901. an inner liner plate; 902. reinforcing ribs; 903. and (4) connecting the blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an embodiment of the present invention is shown: a safe mining low-voltage switch cabinet comprises a cabinet body 2, a bottom plate 4 and a top plate 7, wherein the cabinet body 2 is installed at the top end of the bottom plate 4, the bottom end of the cabinet body 2 is fixedly connected with the top end of the bottom plate 4, a sealing door 3 is installed at one end of the cabinet body 2, heat dissipation ports 6 are installed at the bottom ends of two sides of the cabinet body 2, temperature sensors 1 are installed at two sides of the top end inside the cabinet body 2, the type of each temperature sensor 1 can be CWDZ11, the output ends of the temperature sensors 1 are electrically connected with the input end of a control panel, the temperature sensors 1 are symmetrically arranged, the temperature sensors 1 are symmetrically distributed about the vertical center of the cabinet body 2, and the detection strength of the temperature inside the cabinet body 2 is enhanced;
the top end of the cabinet body 2 is provided with a top plate 7, the bottom end of the top plate 7 is fixedly connected with the top end of the cabinet body 2, the top end of the top plate 7 is provided with a heat dissipation mechanism 8, the heat dissipation mechanism 8 comprises a connecting pipe 801, a fan cover 802, a cavity 803, a condensing pipe 804, an air inlet pipe 805, a filter screen 806, a cooling bin 807 and a fan 808, the fan 808 is arranged at the top end of the top plate 7, the model of the fan 808 can be BFX-100, the input end of the fan 808 is electrically connected with the output end of a control panel, the connecting pipe 801 is arranged at both ends of the fan 808, the cavity 803 is arranged at one end of the connecting pipe 801, the fan cover 802 is uniformly arranged at the bottom end of the cavity 803, the cooling bin 807 is arranged at the other end of the connecting pipe 801, the condensing pipe 804 is arranged inside the cooling bin 807, the air inlet pipe 805 is arranged at one end of the cooling bin 807, the filter screen 806 is arranged inside the air inlet pipe 805, and the condensing pipe 804 is in a serpentine shape, the condensation pipe 804 is installed on the fixing frame, the heat dissipation efficiency of the cabinet body 2 is improved, the temperature inside the cabinet body 2 can be monitored through the temperature sensor 1, when the temperature inside the cabinet body 2 is high, the temperature sensor 1 transmits information to the single chip microcomputer, the single chip microcomputer transmits the processed signals to the fan 808, the fan 808 is started, air entering from the air inlet pipe 805 is filtered by the filter screen 806 and then reaches the inside of the cooling bin 807, cold air is formed after cooling of condensate inside the condensation pipe 804, the cold air is sent to the cavity 803 through the connecting pipe 801 and then is blown to the inside of the cabinet body 2 through the air cover 802, so that heat inside the cabinet body 2 is accelerated to be dissipated from the heat dissipation port 6, and the heat dissipation efficiency of the cabinet body 2 is improved;
the bottom end inside the cabinet body 2 is provided with a moisture-proof structure 5, the moisture-proof structure 5 comprises moisture-proof boards 501, sliding blocks 502 and sliding grooves 503, the sliding grooves 503 are all installed at the bottom ends of two sides inside the cabinet body 2, the sliding blocks 502 are all installed at one side of the sliding grooves 503, the moisture-proof boards 501 are installed between the adjacent sliding blocks 502, the outer diameter of each sliding block 502 is smaller than the inner diameter of each sliding groove 503, the sliding blocks 502 and the sliding grooves 503 form a sliding structure, the moisture-proof boards 501 can be conveniently replaced, moisture on the surface inevitably enters the inside of the cabinet body 2 under the protection effect of the moisture-proof boards 501, the service life of electric elements inside the cabinet body 2 is influenced, the moisture-proof boards 501 are pulled by utilizing the sliding relation of the sliding blocks 502 and the sliding grooves 503, the moisture-proof boards 501 are pulled out of the inside the cabinet body 2, and the replacement of the moisture-proof boards 501 is convenient;
the inboard of the cabinet body 2 is provided with additional strengthening 9, additional strengthening 9 is including interior welt 901, strengthening rib 902 and connecting block 903, interior welt 901 is installed in the inboard of the cabinet body 2, strengthening rib 902 is installed to the inboard of interior welt 901, and connecting block 903 is all installed at the both ends of strengthening rib 902, the anti deformability of the cabinet body 2 is improved, under the effect of strengthening rib 902, can strengthen the inboard intensity of the cabinet body 2 to a certain extent, the anti deformability of the cabinet body 2 is improved, avoid appearing the impaired condition of deformation when the cabinet body 2 is strikeed to the external force, the life of the cabinet body 2 is prolonged.
The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the temperature inside the cabinet body 2 can be monitored through the temperature sensor 1, when the temperature inside the cabinet body 2 is high, the temperature sensor 1 transmits information to the single chip microcomputer, the single chip microcomputer processes the signal and transmits the signal to the fan 808, the fan 808 is started, air entering from the air inlet pipe 805 is filtered by the filter screen 806 and then reaches the inside of the cooling bin 807, cold air is formed after cooling of condensate inside the condensation pipe 804, the cold air is sent to the cavity 803 through the connecting pipe 801 and then blown to the inside of the cabinet body 2 through the air cover 802, so that heat inside the cabinet body 2 is accelerated to be emitted from the heat-radiating port 6, and the heat-radiating efficiency of the cabinet body 2 is improved;
secondly, under the protection action of the moisture-proof plate 501, moisture on the surface inevitably enters the inside of the cabinet body 2 to influence the service life of electric elements inside the cabinet body 2, and the moisture-proof plate 501 is pulled by utilizing the sliding relation between the sliding block 502 and the sliding groove 503 to pull the moisture-proof plate 501 out of the inside of the cabinet body 2, so that the moisture-proof plate 501 is convenient to replace;
finally, under the effect of strengthening rib 902, can strengthen the inboard intensity of the cabinet body 2 to a certain extent, improve the anti deformability of the cabinet body 2, avoid appearing the impaired condition of deformation when external force strikes the cabinet body 2, prolong the life of the cabinet body 2.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a mining low-voltage switchgear of safe type, includes the cabinet body (2), bottom plate (4) and roof (7), its characterized in that: the cabinet body (2) is mounted at the top end of the bottom plate (4), and the bottom end of the cabinet body (2) is fixedly connected with the top end of the bottom plate (4);
a sealing door (3) is installed at one end of the cabinet body (2), heat dissipation ports (6) are installed at the bottom ends of the two sides of the cabinet body (2), temperature sensors (1) are installed at the two sides of the top end inside the cabinet body (2), and a top plate (7) is installed at the top end of the cabinet body (2);
the bottom of roof (7) and the top fixed connection of the cabinet body (2), the top of roof (7) is provided with heat dissipation mechanism (8).
2. The safety mining low-voltage switch cabinet according to claim 1, characterized in that: the temperature sensors (1) are symmetrically arranged, and the temperature sensors (1) are symmetrically distributed about the vertical center of the cabinet body (2).
3. The safety mining low-voltage switch cabinet according to claim 1, characterized in that: the inside bottom of the cabinet body (2) is provided with dampproofing structure (5), dampproofing structure (5) is including dampproofing board (501), slider (502) and spout (503), the bottom in the inside both sides of the cabinet body (2) is all installed in spout (503), slider (502) are all installed to one side of spout (503), and install dampproofing board (501) between adjacent slider (502).
4. The safety type mining low-voltage switch cabinet according to claim 3, characterized in that: the outer diameter of the sliding block (502) is smaller than the inner diameter of the sliding groove (503), and the sliding block (502) and the sliding groove (503) form a sliding structure.
5. The safety mining low-voltage switch cabinet according to claim 1, characterized in that: heat dissipation mechanism (8) are including connecting pipe (801), fan housing (802), cavity (803), condenser pipe (804), air-supply line (805), filter screen (806), cooling storehouse (807) and fan (808), the top at roof (7) is installed in fan (808), connecting pipe (801) are all installed at the both ends of fan (808), and cavity (803) are installed to the one end of connecting pipe (801), fan housing (802) are evenly installed to the bottom of cavity (803), cooling storehouse (807) are installed to the other end of connecting pipe (801), and the internally mounted of cooling storehouse (807) has condenser pipe (804), air-supply line (805) are installed to the one end of cooling storehouse (807), and the internally mounted of air-supply line (805) has filter screen (806).
6. The safety mining low-voltage switch cabinet according to claim 5, characterized in that: the condensation pipe (804) is arranged in a snake shape, and the condensation pipe (804) is arranged on the fixing frame.
7. The safety mining low-voltage switch cabinet according to claim 1, characterized in that: the cabinet is characterized in that a reinforcing structure (9) is arranged on the inner side of the cabinet body (2), the reinforcing structure (9) comprises a lining plate (901), reinforcing ribs (902) and connecting blocks (903), the lining plate (901) is installed on the inner side of the cabinet body (2), the reinforcing ribs (902) are installed on the inner side of the lining plate (901), and the connecting blocks (903) are installed at two ends of each reinforcing rib (902).
CN202122226087.2U 2021-09-15 2021-09-15 Safe type mining low-voltage switchgear Active CN216214943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122226087.2U CN216214943U (en) 2021-09-15 2021-09-15 Safe type mining low-voltage switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122226087.2U CN216214943U (en) 2021-09-15 2021-09-15 Safe type mining low-voltage switchgear

Publications (1)

Publication Number Publication Date
CN216214943U true CN216214943U (en) 2022-04-05

Family

ID=80920217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122226087.2U Active CN216214943U (en) 2021-09-15 2021-09-15 Safe type mining low-voltage switchgear

Country Status (1)

Country Link
CN (1) CN216214943U (en)

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