CN217036419U - Cubical switchboard convenient to heat dissipation - Google Patents
Cubical switchboard convenient to heat dissipation Download PDFInfo
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- CN217036419U CN217036419U CN202220597845.3U CN202220597845U CN217036419U CN 217036419 U CN217036419 U CN 217036419U CN 202220597845 U CN202220597845 U CN 202220597845U CN 217036419 U CN217036419 U CN 217036419U
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- cabinet body
- ventilation groove
- heat dissipation
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Abstract
The utility model discloses a switch cabinet convenient for heat dissipation, and relates to the technical field of electrical equipment. According to the utility model, dust can be blocked by the dust screen arranged on the outer side of the first ventilating slot, and the probability that the dust enters the cabinet body through the first ventilating slot is reduced, so that the probability that the dust is adhered to the surfaces of electronic elements in the cabinet body is reduced, the heat dissipation capability of the electronic elements is ensured, the probability that the interiors of the electronic elements are damaged due to overhigh temperature is reduced, and the normal operation of the switch cabinet is ensured.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a switch cabinet convenient for heat dissipation.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic control, magnetic switches of motors, various alternating current contactors, and the like, some are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some are also provided with low-frequency load shedding for keeping main equipment.
In order to facilitate the heat dissipation of the inside of the switch cabinet, generally, the ventilation grooves are formed in the two sides of the switch cabinet, but due to the fact that the ventilation grooves are formed, dust outside the switch cabinet can enter the inside of the switch cabinet through the ventilation grooves, the dust can be adhered to the surfaces of electronic elements inside the switch cabinet after entering the inside of the switch cabinet, the heat dissipation capacity of the electronic elements is gradually reduced, and the inside of the electronic elements can be damaged due to overhigh temperature in serious cases, and the normal work of the switch cabinet is affected.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a switch cabinet convenient for heat dissipation, which can block dust through a dust screen arranged on the outer side of a first ventilating slot, reduce the probability of the dust entering the cabinet body through the first ventilating slot, reduce the probability of the dust adhering to the surfaces of electronic elements in the cabinet body, ensure the heat dissipation capacity of the electronic elements, reduce the probability of damage to the interior of the electronic elements due to overhigh temperature, and ensure the normal operation of the switch cabinet.
In order to solve the technical problem, the method is realized through the following technical scheme:
a switch cabinet convenient for heat dissipation comprises a cabinet body, wherein first ventilation grooves are formed in two sides of the cabinet body at equal intervals, iron installation frames are fixedly arranged on the two sides of the cabinet body and positioned on the outer sides of the first ventilation grooves, a magnetic frame is adsorbed on one side, away from the cabinet body, of each installation frame, a dustproof net is fixedly arranged on the inner side of each magnetic frame, and the installation frames and the magnetic frames are of rectangular frame structures matched with each other;
the cabinet body both sides are located the fixed reference column that is provided with in intermediate position department of installing frame top, the fixed holding ring that is provided with in intermediate position department at magnetism frame top, the holding ring slides and cup joints in the outer wall of reference column.
Further, the installation cavity has been seted up to the inside of cabinet body both sides wall, the inside second ventilation groove corresponding with first ventilation groove has been seted up to the inside one side of keeping away from first ventilation groove of installation cavity, the installation cavity is linked together with first ventilation groove, second ventilation groove.
Further, the inside bottom of installation cavity slides and is provided with the slider, the fixed slide bar that is provided with in top of slider, the outer wall of slide bar slides and is provided with spacing sleeve pipe, the inner wall fixed connection of spacing sheathed tube one side and installation cavity, the slide bar is close to the fixed shielding plate that is provided with in one side in first ventilation groove, shielding plate and the mutual adaptation in first ventilation groove, and the shielding plate contacts with the inner wall of installation cavity, and the shielding plate can shelter from first ventilation groove.
Furtherly, the fixed connecting rod that is provided with iron in top that the slide bar is close to first wind groove one side, logical groove has been seted up with the corresponding position department of connecting rod to cabinet body both sides, the one end that the connecting rod is close to first wind groove is passed logical groove and is extended to the outside of the cabinet body, and the top that the connecting rod extends to external one end of the cabinet body adsorbs with the magnetism frame mutually.
Furthermore, the total weight of the sliding rod, the connecting rod, the sliding block and the shielding plate is smaller than the adsorption force of the magnetic frame to the connecting rod.
Further, the distance between the bottom of the sliding block and the bottom of the mounting cavity is matched with the distance between the bottom of the shielding plate and the bottom of the corresponding first ventilation groove.
Furthermore, a second through groove is formed in one side, close to the first ventilation groove, of the sliding rod, and the second through groove penetrates through the inside of the sliding rod.
Furthermore, protruding columns are fixedly arranged at four corners of the back face of the cabinet body.
In conclusion, the utility model has the advantages that:
according to the electronic component cabinet, the magnetic frame can be attached to the mounting frame, so that the dust screen in the magnetic frame shields the first ventilating slot, dust is blocked through the dust screen, the probability that the dust enters the cabinet body through the first ventilating slot is reduced, the probability that the dust is adhered to the surface of the electronic component in the cabinet body is reduced, the heat dissipation capacity of the electronic component is guaranteed, the probability that the electronic component is damaged due to overhigh temperature is reduced, and the normal work of the switch cabinet is guaranteed;
according to the dust screen, the dust screen is directly adsorbed on the mounting frame through the magnetic frame, so that the magnetic frame can be directly taken down from the mounting frame when the dust screen is thoroughly cleaned or replaced, the difficulty in disassembling the dust screen is reduced, the dust screen is conveniently thoroughly cleaned or replaced, the probability that the dust screen is blocked by dust is reduced, and the ventilation and heat dissipation capacity of the dust screen is guaranteed;
according to the installation method, when the magnetic frame and the dust screen are installed, the positioning column can be directly sleeved with the outer wall of the positioning ring, so that the installation position of the magnetic frame is positioned, the magnetic frame and the installation frame are convenient to adsorb, and the magnetic frame and the dust screen are convenient to install;
according to the application, when the magnetic frame is detached from the mounting frame, the magnetic frame and the mounting frame are not adsorbed any more, the magnetic frame and the connecting rod are not adsorbed any more, the sliding rod and the sliding block drive the connecting rod to move downwards under the action of gravity, and the sliding rod drives the shielding plate to shield the first ventilating groove, so that the probability that dust enters the cabinet body from the first ventilating groove in the time period when the dustproof net is detached is reduced, the probability that the dust is adhered to the surfaces of electronic elements in the cabinet body is further reduced, the heat dissipation capacity of the electronic elements is guaranteed, the probability that the electronic elements are damaged due to overhigh temperature is reduced, and the normal operation of the switch cabinet is guaranteed;
this application, the cabinet body when placing pasting the wall, protruding post can contact with the wall, makes to have the clearance between the wall and the cabinet body, the heat dissipation at the guarantee cabinet body back.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the location of the mounting frame of the present invention;
FIG. 4 is a schematic view of the internal structure of the side wall of the cabinet of the present invention;
FIG. 5 is an enlarged view of a portion of the mechanism of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the shielding plate of the present invention;
fig. 7 is an enlarged view of the utility model at a in fig. 3.
Description of reference numerals:
1. a cabinet body; 101. a mounting cavity; 102. a limiting sleeve; 103. a slide bar; 104. a shielding plate; 105. a first ventilation slot; 106. a positioning ring; 107. a connecting rod; 108. a through groove; 109. a slider; 110. a second through groove; 111. a positioning column; 112. a raised post;
2. a second vent groove;
3. installing a frame;
4. a magnetic frame; 401. and (4) a dust screen.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Referring to fig. 1-2, a switch cabinet convenient for heat dissipation includes a cabinet body 1, first ventilation slots 105 are formed at two sides of the cabinet body 1 at equal intervals, iron mounting frames 3 are fixedly arranged at two sides of the cabinet body 1 and located at the outer sides of the first ventilation slots 105, a magnetic frame 4 is adsorbed at one side of the mounting frame 3 away from the cabinet body 1, a dust screen 401 is fixedly arranged at the inner side of the magnetic frame 4, and the mounting frame 3 and the magnetic frame 4 are in a mutually adaptive rectangular frame structure;
according to the structure, can adsorb magnetic frame 4 on installing frame 3, thereby make the inside dust screen 401 of magnetic frame 4 shelter from first ventilation groove 105, thereby block the dust through dust screen 401, reduce the dust and get into the inside probability of the cabinet body 1 through first ventilation groove 105, thereby reduce the probability that the dust adheres to the surface of the electronic component of the internal portion of cabinet 1, ensure these electronic component's heat-sinking capability, reduce the inside probability of damaging because the high temperature of electronic component, ensure the normal work of cubical switchboard.
Simultaneously because dust screen 401 directly adsorbs on installing frame 3 through magnetism frame 4 to when thoroughly clearing up or changing dust screen 401, can directly take off magnetism frame 4 from installing frame 3, thereby reduce the degree of difficulty when dust screen 401 is dismantled, be convenient for thoroughly clear up or change dust screen 401, reduce the probability that dust screen 401 is blockked up by the dust, guarantee dust screen 401 ventilation cooling's ability.
Referring to fig. 2, a positioning column 111 is fixedly disposed at the middle position of the two sides of the cabinet 1 above the mounting frame 3, a positioning ring 106 is fixedly disposed at the middle position of the top of the magnetic frame 4, and the positioning ring 106 is slidably sleeved on the outer wall of the positioning column 111.
According to the structure, when the magnetic frame 4 and the dust screen 401 are installed, the positioning column 111 can be directly sleeved with the outer wall of the positioning ring 106, so that the installation position of the magnetic frame 4 is positioned, the magnetic frame 4 and the installation frame 3 are convenient to adsorb, and the magnetic frame 4 and the dust screen 401 are convenient to install.
Referring to fig. 3-5, an installation cavity 101 is formed inside two side walls of the cabinet body 1, a second ventilation groove 2 corresponding to the first ventilation groove 105 is formed in one side of the installation cavity 101, which is far away from the first ventilation groove 105, the installation cavity 101 is communicated with the first ventilation groove 105 and the second ventilation groove 2, and the first ventilation groove 105 and the second ventilation groove 2 are matched with each other, so that the inside of the cabinet body 1 is communicated with the outside air, and heat dissipation of elements inside the cabinet body 1 is facilitated.
Referring to fig. 4 and 5, a sliding block 109 is slidably disposed at the bottom inside the installation cavity 101, a sliding rod 103 is fixedly disposed at the top of the sliding block 109, a position-limiting sleeve 102 is slidably disposed on an outer wall of the sliding rod 103, one side of the position-limiting sleeve 102 is fixedly connected with an inner wall of the installation cavity 101, a shielding plate 104 is fixedly disposed at one side of the sliding rod 103 close to the first ventilation groove 105, the shielding plate 104 is adapted to the first ventilation groove 105, the shielding plate 104 contacts with the inner wall of the installation cavity 101, the shielding plate 104 can shield the first ventilation groove 105, an iron connecting rod 107 is fixedly disposed at the top of one side of the sliding rod 103 close to the first ventilation groove 105, through grooves 108 are disposed at positions corresponding to the connecting rod 107 at two sides of the cabinet 1, one end of the connecting rod 107 close to the first ventilation groove 105 passes through the through grooves 108 and extends to the outside of the cabinet 1, and the top of one end of the connecting rod 107 extending to the outside of the cabinet 1 is adsorbed to the magnetic frame 4, the total weight of the sliding rod 103, the connecting rod 107, the sliding block 109 and the shielding plate 104 is less than the adsorption force of the magnetic frame 4 to the connecting rod 107; the distance from the bottom of the sliding block 109 to the bottom of the mounting cavity 101 is matched with the distance from the bottom of the shielding plate 104 to the bottom of a corresponding one of the first ventilation grooves 105.
According to the structure, when the magnetic frame 4 is detached from the mounting frame 3, the magnetic frame 4 and the mounting frame 3 are not adsorbed, the magnetic frame 4 and the connecting rod 107 are not adsorbed, the sliding rod 103 and the sliding block 109 drive the connecting rod 107 to move downwards under the action of gravity, the sliding rod 103 drives the shielding plate 104 to shield the first ventilation groove 105, so that the probability that dust enters the cabinet body 1 from the first ventilation groove 105 in the time period when the dust screen 401 is detached is reduced, the probability that the dust adheres to the surface of the electronic element in the cabinet body 1 is further reduced, the heat dissipation capacity of the electronic elements is guaranteed, the probability that the electronic element is damaged due to overhigh temperature is reduced, and the normal operation of the switch cabinet is guaranteed.
Referring to fig. 6, a second through groove 110 is formed in one side of the sliding rod 103 close to the first ventilation groove 105, the second through groove 110 penetrates through the inside of the sliding rod 103, and the sliding rod 103 is provided with the second through groove 110, so that air entering from the first ventilation groove 105 can enter the inside of the cabinet body 1 through the second through groove 110, the air can smoothly enter the inside of the cabinet body 1, and the heat dissipation capacity of the inside of the cabinet body 1 is guaranteed.
Referring to fig. 3, the four corners of the back of the cabinet 1 are fixedly provided with the protruding columns 112, so that when the cabinet 1 is placed against a wall, the protruding columns 112 can contact with the wall, so that a gap exists between the wall and the cabinet 1, and the heat dissipation of the back of the cabinet 1 is ensured.
One specific application of this embodiment is:
(1) when the switch cabinet is used, the positioning ring 106 is sleeved with the outer wall of the positioning column 111, and the magnetic frame 4 is adsorbed on the mounting frame 3, so that the dust screen 401 in the magnetic frame 4 shields the first ventilation groove 105, dust is blocked by the dust screen 401, the probability that the interior of an electronic element is damaged due to overhigh temperature is reduced, and the normal operation of the switch cabinet is guaranteed;
(2) because the dust screen 401 is directly adsorbed on the mounting frame 3 through the magnetic frame 4, when the dust screen 401 is thoroughly cleaned or replaced, the magnetic frame 4 can be directly taken down from the mounting frame 3, so that the difficulty in disassembling the dust screen 401 is reduced;
(3) when the magnetic frame 4 is detached from the mounting frame 3, the magnetic frame 4 and the mounting frame 3 are not adsorbed, the magnetic frame 4 and the connecting rod 107 are not adsorbed, the sliding rod 103 and the sliding block 109 drive the connecting rod 107 to move downwards under the action of gravity, and the sliding rod 103 drives the shielding plate 104 to shield the first ventilation groove 105, so that the probability that dust enters the cabinet body 1 from the first ventilation groove 105 in the time period when the dustproof net 401 is detached is reduced;
(4) when reinstalling magnetic frame 4 and dust screen 401, adsorb magnetic frame 4 on installing frame 3 again, because magnetic frame 4's adsorption affinity this moment, connecting rod 107 drives slide bar 103, shielding plate 104 and first ventilation groove 105 rebound, makes connecting rod 107 adsorb again on magnetic frame 4, and shielding plate 104 no longer shelters from first ventilation groove 105 this moment, makes the cabinet body 1 dispel the heat through first ventilation groove 105.
The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a cubical switchboard convenient to heat dissipation, includes the cabinet body (1), its characterized in that: first ventilation grooves (105) are formed in two sides of the cabinet body (1) at equal intervals, iron mounting frames (3) are fixedly arranged on the two sides of the cabinet body (1) and positioned on the outer sides of the first ventilation grooves (105), magnetic frames (4) are adsorbed on one sides, far away from the cabinet body (1), of the mounting frames (3), dust screens (401) are fixedly arranged on the inner sides of the magnetic frames (4), and the mounting frames (3) and the magnetic frames (4) are of rectangular frame structures which are matched with each other;
the utility model discloses a cabinet body, including cabinet body (1), the middle position department that cabinet body (1) both sides are located installing frame (3) top is fixed and is provided with reference column (111), the middle position department at magnetic frame (4) top is fixed and is provided with holding ring (106), holding ring (106) slip cup joint in the outer wall of reference column (111).
2. The switch cabinet facilitating heat dissipation according to claim 1, wherein: installation cavity (101) have been seted up to the inside of the cabinet body (1) both sides wall, second ventilation groove (2) corresponding with first ventilation groove (105) have been seted up to the inside one side of keeping away from first ventilation groove (105) of installation cavity (101), installation cavity (101) are linked together with first ventilation groove (105), second ventilation groove (2).
3. The switch cabinet facilitating heat dissipation according to claim 2, wherein: the inside bottom of installation cavity (101) slides and is provided with slider (109), the fixed slide bar (103) that is provided with in top of slider (109), the outer wall of slide bar (103) slides and is provided with limit sleeve (102), the inner wall fixed connection of one side and installation cavity (101) of limit sleeve (102), slide bar (103) are close to one side fixed shielding plate (104) of first ventilation groove (105), shielding plate (104) and first ventilation groove (105) mutual adaptation, and shielding plate (104) contact with the inner wall of installation cavity (101), and shielding plate (104) can shelter from first ventilation groove (105).
4. The switch cabinet facilitating heat dissipation according to claim 3, wherein: slide bar (103) are close to fixed connecting rod (107) that are provided with iron in top on one side of first ventilation groove (105), logical groove (108) have been seted up with connecting rod (107) corresponding position department in cabinet body (1) both sides, connecting rod (107) are close to the one end of first ventilation groove (105) and pass logical groove (108) and extend to the outside of cabinet body (1), and connecting rod (107) extend to the top of the outside one end of cabinet body (1) and adsorb mutually with magnetism frame (4).
5. The switch cabinet facilitating heat dissipation according to claim 3, wherein: the total weight of the sliding rod (103), the connecting rod (107), the sliding block (109) and the shielding plate (104) is smaller than the adsorption force of the magnetic frame (4) to the connecting rod (107).
6. The switch cabinet facilitating heat dissipation according to claim 3, wherein: the distance between the bottom of the sliding block (109) and the bottom of the mounting cavity (101) is matched with the distance between the bottom of the shielding plate (104) and the bottom of the corresponding first ventilation groove (105).
7. The switch cabinet facilitating heat dissipation according to claim 3, wherein: a second through groove (110) is formed in one side, close to the first ventilation groove (105), of the sliding rod (103), and the second through groove (110) penetrates through the sliding rod (103).
8. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the four corners of the back of the cabinet body (1) are fixedly provided with protruding columns (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220597845.3U CN217036419U (en) | 2022-03-18 | 2022-03-18 | Cubical switchboard convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220597845.3U CN217036419U (en) | 2022-03-18 | 2022-03-18 | Cubical switchboard convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217036419U true CN217036419U (en) | 2022-07-22 |
Family
ID=82456759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220597845.3U Active CN217036419U (en) | 2022-03-18 | 2022-03-18 | Cubical switchboard convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217036419U (en) |
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2022
- 2022-03-18 CN CN202220597845.3U patent/CN217036419U/en active Active
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