CN212573272U - Dustproof device of temperature controller - Google Patents
Dustproof device of temperature controller Download PDFInfo
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- CN212573272U CN212573272U CN202021819962.7U CN202021819962U CN212573272U CN 212573272 U CN212573272 U CN 212573272U CN 202021819962 U CN202021819962 U CN 202021819962U CN 212573272 U CN212573272 U CN 212573272U
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- temperature controller
- connecting plate
- baffle
- back casing
- window
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Abstract
The utility model provides a temperature controller dust keeper, including the procapsid, the back casing, temperature controller body, display and control panel install on the procapsid, temperature controller body installs among the inner chamber of back casing, the lateral wall of the perpendicular to procapsid of back casing is equipped with the window, be equipped with the S font baffle of arranging from top to bottom of polylith among the window, crisscross interval setting is in order to form a tortuous heat dissipation channel each other between two adjacent baffles, the baffle is including being first connecting plate, second connecting plate and third connecting plate, first connecting plate and third connecting plate all are the L font, the both ends of second connecting plate respectively with first connecting plate and third connecting plate fixed connection, be equipped with first filter screen between the two continuous baffles. The utility model discloses not only can effectively avoid the rainwater to enter into in the back casing, can also strengthen the inside air circulation nature of back casing, when improving temperature controller ventilation heat dispersion, prevent that the dust from entering into among the temperature controller body.
Description
Technical Field
The utility model relates to a temperature controller field particularly, relates to a temperature controller dust keeper.
Background
The temperature controller is a series of automatic control elements which are physically deformed in a switch according to the temperature change of a working environment so as to generate certain special effects and generate on or off actions, and is also called a temperature control switch, a temperature protector and a temperature controller, the temperature controller is called the temperature controller for short, or the temperature protector transmits the temperature to the temperature controller, and the temperature controller sends a switch command so as to control the operation of equipment to achieve ideal temperature and energy-saving effects. The working principle of the temperature controller is that the temperature sensor automatically samples and immediately monitors the ambient temperature, when the ambient temperature is higher than a control set value, the control circuit is started, a control return difference can be set, if the temperature is still rising, and when the temperature rises to a set over-limit alarm temperature point, the over-limit alarm function is started. It is also possible to stop the operation of the equipment by a trip function in order to prevent the damage of the equipment when the controlled temperature cannot be effectively controlled.
The temperature controller can emit a large amount of heat when operating for a long time, so when designing the temperature controller, some heat dissipation holes, heat dissipation grids and heat dissipation fans are generally arranged around the shell of the temperature controller. Although the radiating hole that sets up on the traditional temperature controller casing, radiating structures such as heat dissipation grid can realize the radiating effect fast, but inside dust in the outside air enters into the temperature controller through radiating structure very easily, influence the normal work of temperature controller internal circuit board and attached components and parts, outside water also can get into the temperature controller through radiating structure inside, cause the short circuit of temperature controller internal circuit and damage, its water-proof effects is also relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome that traditional temperature controller dustproof and waterproof effect is poor, unable dustproof and waterproof and radiating problem of realizing simultaneously, the utility model provides a temperature controller dust keeper, its concrete technical scheme as follows:
a dustproof device of a temperature controller comprises a front shell, a rear shell, a temperature controller body, a display and a control panel, wherein screw holes are formed in four corners of the front shell and the rear shell, bolts are connected to the screw holes through threads, the front shell and the rear shell are fixedly connected through the bolts and the screw holes, the display and the control panel are installed on the front shell, the temperature controller body is installed in an inner cavity of the rear shell, windows are formed in side walls, perpendicular to the front shell, of the rear shell, a plurality of S-shaped baffles are arranged in the windows, two adjacent baffles are arranged in a staggered mode at intervals to form a bent radiating channel, each baffle comprises a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate and the third connecting plates are L-shaped, two ends of each second connecting plate are fixedly connected with the first connecting plate and the third connecting plates respectively, a first filter screen is arranged between the two connected baffle plates.
Because the font baffle that the polylith was arranged from top to bottom is set up in the window of lateral wall about the back casing, forms tortuous heat dissipation channel to set up first filter screen between two adjacent baffles, it not only can effectively avoid the rainwater to enter into in the back casing, can also strengthen the inside air circulation nature of back casing, when improving temperature controller ventilation heat dispersion, prevents that the dust from entering into temperature controller body and influencing the normal work of temperature controller internal circuit board and attached components and parts.
Optionally, the distance between the zigzag heat dissipation channels between the two baffles in the window gradually increases from one end of the side wall to the other end.
The distance between the zigzag heat dissipation channels between the two baffles in the window is gradually increased or decreased, so that an air pressure difference is formed between air layers in the rear shell, and the heat in the rear shell is better dissipated.
Optionally, a distance between two adjacent baffles in the window on one side wall of the rear housing is greater than or less than a distance between two adjacent baffles in the window on the opposite side wall of the rear housing.
The space between the two adjacent baffles in the window on one side wall of the rear shell is larger than or smaller than the space between the two adjacent baffles in the window on the opposite side wall of the rear shell, so that an air pressure difference can be formed between air layers on two sides in the rear shell to better radiate the heat in the rear shell
Optionally, a heat dissipation fan and a second filter screen are arranged on the side wall, far away from the front shell, of the rear shell. The inside of the rear shell can be better radiated by arranging the radiating fan, so that the temperature of the temperature controller body is maintained in a normal working range. The second filter screen is arranged to filter air dust
Optionally, the baffle is integrally formed. So, can strengthen the utility model discloses a heat dissipation dustproof performance.
Optionally, the control panel and the display are located on a face of the front housing away from the rear housing.
The utility model discloses the beneficial technological effect who gains does: because set up polylith S font baffle in the window of the lateral wall of back casing perpendicular to procapsid, form tortuous heat dissipation channel to set up first filter screen between two adjacent baffles, it not only can effectively avoid the rainwater to enter into the back casing, can also strengthen the inside air circulation nature of back casing, when improving temperature controller ventilation heat dispersion, prevents that the dust from entering into the temperature controller body and influencing the normal work of temperature controller internal circuit board and attached components and parts.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a rear view of a dustproof device for a temperature controller in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a baffle plate in an embodiment of the present invention;
FIG. 3 is a side view of a temperature controller dust-proof device in an embodiment of the present invention;
fig. 4 is a front view of a temperature controller dust-proof device in an embodiment of the present invention.
Description of reference numerals:
1. a front housing; 2. a rear housing; 3. a temperature controller body; 4. a display; 5. a control panel; 6. a bolt; 7. a window; 8. a baffle plate; 9. a first connecting plate; 10. a second connecting plate; 11. a third connecting plate; 12. a heat radiation fan; 13. a second filter screen; 14. a first screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments.
The utility model relates to a temperature controller dust keeper, according to the figure show explain following embodiment:
the first embodiment is as follows:
as shown in fig. 1, 2, 3 and 4, a temperature controller dust-proof device includes a front case 1, a rear case 2, a temperature controller body 3, a display 4 and a control panel 5, screw holes are provided at four corners of the front case 1 and the rear case 2, a bolt 6 is connected to the screw hole through a thread, the front case 1 and the rear case 2 are fixedly connected through the bolt 6 and the screw holes, the display 4 and the control panel 5 are installed on the front case 1, and the temperature controller body 3 is installed in an inner cavity of the rear case 2. The temperature controller body 3 comprises a circuit board which is electrically connected with a display 4 and a control panel 5, and the control panel and the display are positioned on the surface of the front shell far away from the rear shell. The user looks up each item data that the temperature sensing part of temperature controller body 3 measured through display 4, then carries out the control by temperature change numerical value setting to the temperature controller through control panel 5.
As shown in fig. 1 and 2, a window 7 is disposed on a side wall of the rear housing 2 perpendicular to the front housing 1, a plurality of S-shaped baffles 8 are disposed in the window 7, two adjacent baffles 8 are alternately disposed to form a zigzag heat dissipation channel, each baffle 8 includes a first connecting plate 9, a second connecting plate 10 and a third connecting plate 11, the first connecting plate 9 and the third connecting plate 11 are L-shaped, two ends of the second connecting plate 10 are respectively fixedly connected with the first connecting plate 9 and the third connecting plate 11, and a first filter screen 14 is disposed between two connected baffles 8. In particular, said first sieve 14 is mounted between the third connection plate 11 in the previous baffle 8 and the first connection plate 9 in the next baffle 8.
The first connecting plate 9, the second connecting plate 10 and the third connecting plate 11 may be welded, hinged or integrally formed. In this embodiment, the baffle plate 8 is integrally formed, so that the waterproof performance of the dustproof device can be improved. Two adjacent baffles 8 are arranged at intervals in a staggered mode to form a zigzag heat dissipation channel, namely the third connecting plate 11 in the previous baffle 8 is opposite to the first connecting plate 9 in the next baffle 8, and the overall height of the third connecting plate 11 in the previous baffle 8 cannot be higher than that of the first connecting plate 9 in the next baffle 8.
Because set up polylith S font baffle 8 in the window 7 of 2 lateral walls of back casing, form tortuous heat dissipation channel to set up first filter screen 14 between two adjacent baffles 8, it not only can effectively avoid the rainwater to enter into back casing 2, can also strengthen the inside air circulation nature of back casing 2, when improving temperature controller ventilation heat dispersion, prevents that the dust from entering into among the temperature controller body 3 and influencing the normal work of the inside circuit board of temperature controller and attached components and parts.
In this embodiment, a side wall of the rear case 2 away from the front case 1 is provided with a heat dissipation fan 12 and a second filter 13. The heat dissipation fan 12 can better dissipate the heat inside the rear case 2, so that the temperature of the temperature controller body 3 is maintained in the normal working range. The second filter 13 is arranged to filter dust in the air.
Example two:
as shown in fig. 1, 2, 3 and 4, a temperature controller dust-proof device includes a front case 1, a rear case 2, a temperature controller body 3, a display 4 and a control panel 5, screw holes are provided at four corners of the front case 1 and the rear case 2, a bolt 6 is connected to the screw hole through a thread, the front case 1 and the rear case 2 are fixedly connected through the bolt 6 and the screw holes, the display 4 and the control panel 5 are installed on the front case 1, and the temperature controller body 3 is installed in an inner cavity of the rear case 2. The temperature controller body 3 includes a circuit board electrically connected to the display 4 and the control panel 5, and the control panel 5 is located below the display 4. The user looks up each item data that the temperature sensing part of temperature controller body 3 measured through display 4, then carries out the control by temperature change numerical value setting to the temperature controller through control panel 5.
As shown in fig. 1 and 2, a window 7 is disposed on a side wall of the rear housing 2 perpendicular to the front housing 1, a plurality of S-shaped baffles 8 are disposed in the window 7, two adjacent baffles 8 are alternately disposed to form a zigzag heat dissipation channel, each baffle 8 includes a first connecting plate 9, a second connecting plate 10 and a third connecting plate 11, the first connecting plate 9 and the third connecting plate 11 are L-shaped, two ends of the second connecting plate 10 are respectively fixedly connected with the first connecting plate 9 and the third connecting plate 11, and a first filter screen 14 is disposed between two connected baffles 8. In particular, said first sieve 14 is mounted between the third connection plate 11 in the previous baffle 8 and the first connection plate 9 in the next baffle 8.
The first connecting plate 9, the second connecting plate 10 and the third connecting plate 11 may be welded, hinged or integrally formed. In this embodiment, the baffle plate 8 is integrally formed, so that the waterproof performance of the dustproof device can be improved. Two adjacent baffles 8 are arranged at intervals in a staggered mode to form a zigzag heat dissipation channel, namely the third connecting plate 11 in the previous baffle 8 is opposite to the first connecting plate 9 in the next baffle 8, and the overall height of the third connecting plate 11 in the previous baffle 8 cannot be higher than that of the first connecting plate 9 in the next baffle 8.
Because set up polylith S font baffle 8 in the window 7 of 2 lateral walls of back casing, form tortuous heat dissipation channel to set up first filter screen 14 between two adjacent baffles 8, it not only can effectively avoid the rainwater to enter into back casing 2, can also strengthen the inside air circulation nature of back casing 2, when improving temperature controller ventilation heat dispersion, prevents that the dust from entering into among the temperature controller body 3 and influencing the normal work of the inside circuit board of temperature controller and attached components and parts.
In the embodiment, the distance of the zigzag heat dissipation channel between two baffles 8 in the window 7 gradually increases from one end of the side wall to the other end. Because the distance between the zigzag heat dissipation channels between the two baffles 8 in the window 7 is gradually increased or decreased, when wind blows into the rear shell 2 from the heat dissipation channels, an air pressure difference can be formed between the air layers in the rear shell 2, so that the heat in the rear shell can be better dissipated. Therefore, under the condition that the rear shell 2 is not provided with the cooling fan 12 and the second filter screen 13, the dustproof device can also play a good cooling and ventilating effect.
Example three:
as shown in fig. 1, 2, 3 and 4, a temperature controller dust-proof device includes a front case 1, a rear case 2, a temperature controller body 3, a display 4 and a control panel 5, screw holes are provided at four corners of the front case 1 and the rear case 2, a bolt 6 is connected to the screw hole through a thread, the front case 1 and the rear case 2 are fixedly connected through the bolt 6 and the screw holes, the display 4 and the control panel 5 are installed on the front case 1, and the temperature controller body 3 is installed in an inner cavity of the rear case 2. The temperature controller body 3 comprises a circuit board which is electrically connected with a display 4 and a control panel 5, and the control panel and the display are positioned on the surface of the front shell far away from the rear shell. The user looks up each item data that the temperature sensing part of temperature controller body 3 measured through display 4, then carries out the control by temperature change numerical value setting to the temperature controller through control panel 5.
As shown in fig. 1 and 2, a window 7 is disposed on a side wall of the rear housing 2 perpendicular to the front housing 1, a plurality of S-shaped baffles 8 are disposed in the window 7, two adjacent baffles 8 are alternately disposed to form a zigzag heat dissipation channel, each baffle 8 includes a first connecting plate 9, a second connecting plate 10 and a third connecting plate 11, the first connecting plate 9 and the third connecting plate 11 are L-shaped, two ends of the second connecting plate 10 are respectively fixedly connected with the first connecting plate 9 and the third connecting plate 11, and a first filter screen 14 is disposed between two connected baffles 8. In particular, said first sieve 14 is mounted between the third connection plate 11 in the previous baffle 8 and the first connection plate 9 in the next baffle 8.
The first connecting plate 9, the second connecting plate 10 and the third connecting plate 11 may be welded, hinged or integrally formed. In this embodiment, the baffle plate 8 is integrally formed, so that the waterproof performance of the dustproof device can be improved. Two adjacent baffles 8 are arranged at intervals in a staggered mode to form a zigzag heat dissipation channel, namely the third connecting plate 11 in the previous baffle 8 is opposite to the first connecting plate 9 in the next baffle 8, and the overall height of the third connecting plate 11 in the previous baffle 8 cannot be higher than that of the first connecting plate 9 in the next baffle 8.
Because set up polylith S font baffle 8 in the window 7 of 2 lateral walls of back casing, form tortuous heat dissipation channel to set up first filter screen 14 between two adjacent baffles 8, it not only can effectively avoid the rainwater to enter into back casing 2, can also strengthen the inside air circulation nature of back casing 2, when improving temperature controller ventilation heat dispersion, prevents that the dust from entering into among the temperature controller body 3 and influencing the normal work of the inside circuit board of temperature controller and attached components and parts.
In the present embodiment, the distance between the adjacent two baffles 8 in the windows 7 on one side wall of the rear housing 2 is greater than or less than the distance between the adjacent two baffles 8 in the windows 7 on the opposite side wall of the rear housing 2. Because the distance between the heat dissipation channels of the baffles 8 in the windows 7 of the opposite side walls at the two sides of the rear shell 2 is different, when air flows through the side walls of the rear shell 2, an air pressure difference is formed between the air layers at the two opposite sides in the rear shell 2, and the heat in the rear shell 2 can be better dissipated by utilizing the air pressure difference.
To sum up, the utility model discloses a temperature controller dust keeper, it gains beneficial technological effect to be: because set up the S font baffle that the polylith was arranged from top to bottom in the window of lateral wall about the back casing, form tortuous heat dissipation channel to set up first filter screen between two adjacent baffles, it not only can effectively avoid the rainwater to enter into in the back casing, can also strengthen the inside air circulation nature of back casing, when improving temperature controller ventilation heat dispersion, prevents that the dust from entering into the temperature controller body and influencing the normal work of temperature controller internal circuit board and attached components and parts.
The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.
Claims (6)
1. A dustproof device of a temperature controller comprises a front shell, a rear shell, a temperature controller body, a display and a control panel, wherein screw holes are formed in four corners of the front shell and the rear shell, bolts are connected with the screw holes through threads, the front shell and the rear shell are fixedly connected through the bolts and the screw holes, the display and the control panel are installed on the front shell, and the temperature controller body is installed in an inner cavity of the rear shell. A first filter screen is arranged between the two connected baffle plates.
2. The thermostat dust keeper of claim 1, wherein the distance between the tortuous heat dissipation passages between two baffles in the window gradually increases from one end of the sidewall to the other.
3. The thermostat dust keeper of claim 1, wherein the spacing of the tortuous heat dissipation path between two adjacent baffles in the window on one side wall of the back case is greater than the spacing of the tortuous heat dissipation path between two adjacent baffles in the window on the opposite side wall of the back case.
4. The thermostat dust keeper of claim 1, wherein a side wall of the rear housing away from the front housing is provided with a heat dissipating fan and a second filter.
5. The thermostat dust keeper of claim 1, wherein the baffle is integrally formed.
6. The thermostat dust guard of claim 1, wherein the control panel and display are located on a face of the front housing away from the rear housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819962.7U CN212573272U (en) | 2020-08-26 | 2020-08-26 | Dustproof device of temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819962.7U CN212573272U (en) | 2020-08-26 | 2020-08-26 | Dustproof device of temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212573272U true CN212573272U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021819962.7U Active CN212573272U (en) | 2020-08-26 | 2020-08-26 | Dustproof device of temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212573272U (en) |
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2020
- 2020-08-26 CN CN202021819962.7U patent/CN212573272U/en active Active
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