CN210838607U - Outdoor temperature sensing type top windowing distribution box - Google Patents
Outdoor temperature sensing type top windowing distribution box Download PDFInfo
- Publication number
- CN210838607U CN210838607U CN202020009407.1U CN202020009407U CN210838607U CN 210838607 U CN210838607 U CN 210838607U CN 202020009407 U CN202020009407 U CN 202020009407U CN 210838607 U CN210838607 U CN 210838607U
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- window
- shell
- shaft
- distribution box
- temperature sensing
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Abstract
The utility model provides an outdoor temperature sensing type top distribution box of windowing, relates to outdoor heat dissipation distribution box, in order to solve the unable automatically regulated and the not good problem of radiating effect that realize the temperature of current outdoor distribution box. An opening is formed in one side of the novel shell, and the cabinet door is arranged on the opening side of the shell in a shaft connecting mode; a window is arranged at the position, close to the rear wall, of the top of the shell, and the window covers the window; the rotating shaft is connected to the back wall of the casing, the rotating rod and the rotating shaft are integrated, and one end of the rotating rod is connected to one end of the connecting rod; the other end of the connecting rod is connected with the end shaft of the power arm of the curved bar, the end shaft of the resistance arm of the curved bar is connected with the bottom surface of the window, and the fulcrum shaft of the curved bar is connected with the rear wall of the shell; one end of the supporting rod is connected to the bottom surface of the window through a shaft, and the other end of the supporting rod is connected to the rear wall of the shell through a shaft; the inner end of the temperature sensing coil spring is rigidly connected with the rotating shaft, and the outer end of the temperature sensing coil spring is fixed on the rear wall of the shell. The beneficial effect is that the high temperature closing or low temperature closing control to the window is realized.
Description
Technical Field
The utility model relates to an outdoor heat dissipation block terminal.
Background
The outdoor distribution box is formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and the arrangement of the outdoor distribution box meets the requirement of normal operation of a power system; a large number of components are installed in the outdoor distribution box, a large amount of heat is accumulated in the distribution box due to continuous high-speed operation of the components, and when the temperature in the outdoor distribution box is too high, the components cannot normally work, and even the components are burnt; when the temperature in the outdoor distribution box is too low, the normal operation of components in the outdoor distribution box is influenced; therefore, the outdoor distribution box is very important for temperature regulation in the outdoor distribution box, the existing outdoor distribution box is small in size and is not suitable for utilizing the temperature in an air conditioner regulator, and the heat dissipation purpose is achieved by adopting a heat dissipation mode of manually opening a cabinet door, but the heat dissipation mode has the following defects that firstly, the cabinet door cannot be ensured to be opened in time, and components in the distribution box are still possibly burnt due to high temperature; secondly, the cabinet door cannot be guaranteed to be closed in time, if the outside air temperature is too low, the opening time of the cabinet door of the distribution box is too long, so that the internal temperature is too low, and the normal operation of some components is influenced; third, the cabinet door is generally located the block terminal lateral wall, and the radiating effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current unable automatically regulated and the not good problem of radiating effect that realize the temperature of outdoor distribution box, provided an outdoor temperature sensing type top block terminal of windowing.
The utility model relates to an outdoor temperature-sensing type distribution box with a window at the top end, which comprises a shell and a cabinet door; an opening is formed in one side of the shell, and the cabinet door is arranged on the opening side of the shell in a shaft connection mode;
the electric distribution box further comprises a window and a control device;
a window is formed in the position, close to the rear wall, of the top of the shell, and the window covers the window;
the control device comprises a support rod, a curved rod, a connecting rod, a rotating rod, a temperature sensing coil spring and a rotating shaft;
the rotating shaft is connected to the rear wall of the shell in a shaft mode, the rotating rod and the rotating shaft are of an integral structure, and one end of the rotating rod is connected with one end of the connecting rod in a shaft mode;
the other end of the connecting rod is connected with the end shaft of the power arm of the curved bar, the end shaft of the resistance arm of the curved bar is connected with the bottom surface of the window, and the fulcrum shaft of the curved bar is connected with the rear wall of the shell;
one end of the supporting rod is connected to the bottom surface of the window through a shaft, and the other end of the supporting rod is connected to the rear wall of the shell through a shaft;
the inner end of the temperature sensing coil spring is rigidly connected with the rotating shaft, and the outer end of the temperature sensing coil spring is fixed on the rear wall of the shell.
A heat dissipation process of outdoor temperature sensing type top block terminal of windowing does: when the temperature in a closed space formed by the shell and the cabinet door rises, the temperature-sensing coil spring extends at high temperature, and the outer end of the temperature-sensing coil spring is fixed on the rear wall of the shell, so that the temperature-sensing coil spring pulls the rotating shaft to rotate, the rotating rod is driven to rotate, the rotating rod pulls the power arm end of the curved rod through the connecting rod, the resistance arm end of the curved rod is forced to move upwards to cover the window out of the window, the window is pushed away from the window, and the air in the closed space is exchanged with the outside air through the window, so that the purpose of cooling is achieved; when the temperature in the closed space formed by the shell and the cabinet door is reduced, the temperature sensing coil spring contracts at low temperature, the temperature sensing coil spring further pulls the rotating shaft to rotate reversely, and finally the resistance arm end of the curved rod is forced to pull the window back to the window, so that the window is closed, and the purpose of heat preservation is achieved.
The utility model has the advantages of simple structure and convenient use, and realizes the high-temperature closing or low-temperature closing control of the window through the control device; and because the window sets up the top at the casing, the radiating effect is good when the heat dissipation.
Drawings
Fig. 1 is a schematic overall structural view of an outdoor temperature-sensing top-windowed electric distribution box according to a first embodiment;
FIG. 2 is a perspective view of a control device when a window is opened according to a first embodiment;
fig. 3 is a plan view of the control device when the window is in the closed state according to the first embodiment.
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 3, and the outdoor temperature-sensing top-windowed distribution box of the present embodiment includes a housing 1 and a cabinet door 2; an opening is formed in one side of the shell 1, and the cabinet door 2 is arranged on the opening side of the shell 1 in a shaft connection mode;
the electric box also comprises a window 3 and a control device;
a window is arranged at the top of the shell 1 close to the rear wall and used for realizing the exchange with the outside air; the window 3 covers the window; the window 3 has an open state and a closed state; when the window 3 is in an open state, the window realizes the exchange with the outside air; when the window 3 is in a closed state, the space formed by the shell 1 and the cabinet door 2 is a closed space;
the control device comprises a support rod 6, a curved rod 7, a connecting rod 8, a rotating rod 9, a temperature-sensing coil spring 10 and a rotating shaft 13; the control device is used for realizing high-temperature closing or low-temperature closing control on the window;
the rotating shaft 13 is axially connected on the rear wall of the shell 1, the rotating rod 9 and the rotating shaft 13 are of an integral structure, and one end of the rotating rod 9 is axially connected with one end of the connecting rod 8;
the other end of the connecting rod 8 is connected with the end shaft of the power arm of the curved bar 7, the end shaft of the resistance arm of the curved bar 7 is connected with the bottom surface of the window 3, and the fulcrum shaft of the curved bar 7 is connected with the rear wall of the shell 1;
one end of the support rod 6 is connected to the bottom surface of the window 3, and the other end of the support rod 6 is connected to the rear wall of the shell 1; the supporting rod 6 and the resistance arm end of the curved rod 7 are jointly and axially connected on the bottom surface of the window 3, so that the window 3 has two supporting points, and the window 3 is always in a horizontal state under the action of the two supporting points;
the inner end of the temperature-sensing coil spring 10 is rigidly connected with the rotating shaft 13, the outer end of the temperature-sensing coil spring 10 is fixed on the rear wall of the shell 1, the temperature-sensing coil spring 10 contracts at low temperature and extends at high temperature, the temperature-sensing coil spring 10 is a motive power output device of the control device, the temperature-sensing coil spring 10 enables the window 3 to have an opening state and a closing state, and the temperature-sensing coil spring 10 enables the window 3 to have a half-opening state according to different temperatures.
In this embodiment, the windows 3 are two, and the resistance arm end of the curved bar 7 is L-shaped; the long end of the L-shape is pivotally connected to the bottom surface of the window 3, the short end of the L-shape is at an obtuse angle to the power arm end of the curved lever 7, and the fulcrum of the curved lever 7 is at the apex of the angle.
The second embodiment is as follows: in this embodiment, the outdoor temperature-sensing top-windowed distribution box described in the first embodiment is further limited, and in this embodiment, the distribution box further comprises a waterproof cap 4;
the waterproof cap 4 is arranged at the top end of the shell 1.
In the present embodiment, the waterproof cap 4 is used to prevent rainwater from entering the inside of the housing 1 through the window when the window 3 is in the open state.
The third concrete implementation mode: in this embodiment, the outdoor temperature-sensing type distribution box with a top window described in the first embodiment is further limited, and in this embodiment, the distribution box further includes a dust screen 5;
the dust screen 5 is arranged in the shell 1, and the dust screen 5 is coated outside the control device.
In this embodiment, add dust screen 5, dust screen 5 is used for preventing when window 3 is in the open mode, and the dust enters into inside casing 1 by the window, avoids the dust to influence the performance of components and parts in casing 1.
The fourth concrete implementation mode: in this embodiment, the outdoor temperature-sensing type distribution box with a top window described in the first embodiment is further limited, and in this embodiment, the distribution box further includes a first limiting column 11 and a second limiting column 12;
the first limiting column 11 and the second limiting column 12 are respectively arranged on two sides of one end of the rotating rod 9.
In the present embodiment, the first and second limit posts 11 and 12 are added to prevent the temperature-sensitive coil spring 10 from being over-heated and destroying the positional relationship among the curved lever 7, the connecting lever 8, and the rotary lever 9.
The fifth concrete implementation mode: in this embodiment, the outdoor temperature-sensitive top-windowed power distribution box described in the first embodiment is further limited, and in this embodiment, the window and the window 3 are both rectangular, and the contact surface between the window 3 and the window is an inclined surface.
In the present embodiment, the contact surface between the window 3 and the window is an inclined surface, which helps to reduce the friction between the window 3 and the edge of the window during opening, thereby improving the sensitivity of the temperature sensitive coil spring 10.
Claims (5)
1. An outdoor temperature-sensing top-end windowing distribution box comprises a shell (1) and a cabinet door (2); an opening is formed in one side of the shell (1), and the cabinet door (2) is arranged on the opening side of the shell (1) in a shaft connection mode;
characterized in that the distribution box further comprises a window (3) and a control device;
a window is formed in the position, close to the rear wall, of the top of the shell (1), and the window (3) covers the window;
the control device comprises a support rod (6), a curved rod (7), a connecting rod (8), a rotating rod (9), a temperature sensing coil spring (10) and a rotating shaft (13);
the rotating shaft (13) is connected to the rear wall of the shell (1) through a shaft, the rotating rod (9) and the rotating shaft (13) are of an integral structure, and one end of the rotating rod (9) is connected with one end of the connecting rod (8) through a shaft;
the other end of the connecting rod (8) is connected with the end shaft of the power arm of the curved lever (7), the end shaft of the resistance arm of the curved lever (7) is connected with the bottom surface of the window (3), and the fulcrum shaft of the curved lever (7) is connected with the rear wall of the shell (1);
one end of the support rod (6) is connected to the bottom surface of the window (3) through a shaft, and the other end of the support rod (6) is connected to the rear wall of the shell (1) through a shaft;
the inner end of the temperature sensing coil spring (10) is rigidly connected with the rotating shaft (13), and the outer end of the temperature sensing coil spring (10) is fixed on the rear wall of the shell (1).
2. An outdoor temperature sensing top-windowed electrical distribution box according to claim 1, further comprising a waterproof cap (4);
the waterproof cap (4) is arranged at the top end of the shell (1).
3. An outdoor temperature sensing top-windowed electrical distribution box according to claim 1, further comprising a dust screen (5);
the dustproof net (5) is arranged in the shell (1), and the dustproof net (5) is coated outside the control device.
4. An outdoor temperature sensing type top-windowed electrical distribution box according to claim 1, further comprising a first restraint post (11) and a second restraint post (12);
the first limiting column (11) and the second limiting column (12) are respectively arranged on two sides of one end of the rotating rod (9).
5. An outdoor temperature sensing type top-windowed electrical distribution box according to claim 1, wherein the window and the window (3) are rectangular, and the contact surface between the window (3) and the window is an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020009407.1U CN210838607U (en) | 2020-01-03 | 2020-01-03 | Outdoor temperature sensing type top windowing distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020009407.1U CN210838607U (en) | 2020-01-03 | 2020-01-03 | Outdoor temperature sensing type top windowing distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838607U true CN210838607U (en) | 2020-06-23 |
Family
ID=71281673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020009407.1U Expired - Fee Related CN210838607U (en) | 2020-01-03 | 2020-01-03 | Outdoor temperature sensing type top windowing distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838607U (en) |
-
2020
- 2020-01-03 CN CN202020009407.1U patent/CN210838607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |