CN215340128U - Natural convection test box - Google Patents
Natural convection test box Download PDFInfo
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- CN215340128U CN215340128U CN202121580994.0U CN202121580994U CN215340128U CN 215340128 U CN215340128 U CN 215340128U CN 202121580994 U CN202121580994 U CN 202121580994U CN 215340128 U CN215340128 U CN 215340128U
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- cabinet body
- natural convection
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- temperature sensor
- test chamber
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Abstract
The utility model discloses a natural convection test box which comprises a base, wherein a cabinet body is arranged on one side of the top of the base, adjusting mechanisms are arranged on the inner wall of the cabinet body on the top of a heating mechanism at equal intervals, and a monitoring mechanism is arranged on the top of the cabinet body. According to the temperature monitoring device, the temperature inside the device can be monitored in real time through the temperature sensor, when the temperature inside the device is too high, the temperature sensor can send an instruction to the warning indicator, when the warning indicator sounds, people can be reminded of cleaning the filter screen in time, the situation that the inside of the filter screen on the outer wall of the cabinet body is blocked during the long service life of the device is avoided, the gas with the raised temperature inside the device cannot be convected in time, the test result of a product is influenced, errors are generated, the functionality of the device can be improved, the space inside the device can be adjusted by moving the position of the placing plate inside the clamping seat, the people can place products with different sizes conveniently, and the practicability of the device can be improved.
Description
Technical Field
The utility model relates to the technical field of test instruments, in particular to a natural convection test box.
Background
Along with the gradual improvement of the global science and technology level, intelligent electronic equipment is increasingly related to the life of people, such as intelligent wearable equipment, intelligent automobiles, 5G communication base stations, terminals and the like, the life style of people is changed silently, the electronic equipment integrates a large number of chips, the heat productivity is large, most of the electronic equipment works in a windless natural high-temperature environment, the reliability of the self heat dissipation of the equipment is evaluated, tested and checked, and the safety of the temperature of a user is crucial, so that part of the performance of a product needs to be tested through a natural convection test box before the electronic equipment is used;
traditional natural convection test case, can't be to the inside temperature condition of device and the real-time supervision that moves backwards during the use, also can't adjust inside spatial distribution simultaneously, lead to the practicality of this device less than.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a natural convection test box, which is used for solving the defect of poor using effect of the existing natural convection test box.
(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 natural convection test box, includes the base, the cabinet body is installed to one side at base top, the internally mounted of the cabinet body has heating mechanism, adjustment mechanism is installed to the inner wall equidistance of the top cabinet body of heating mechanism, monitoring mechanism is installed at the top of the cabinet body, monitoring mechanism includes temperature sensor and attention device, temperature sensor is installed to one side at cabinet body top, attention device is installed to one side of temperature sensor, temperature sensor and attention device electric connection, adjustment mechanism includes the cassette and places the board, the cassette is installed to the inner wall equidistance of the top cabinet body of heating mechanism, the internally mounted of cassette has the board of placing.
Preferably, the heating mechanism includes inductor, heating resistance wire and electroplax, and the internally mounted of the cabinet body has the inductor, and the heating resistance wire is installed to the one end of inductor, and the heating resistance wire is kept away from the one end of inductor and is installed the electroplax.
Preferably, a cabinet door is installed on one side of the front face of the cabinet body through a hinge structure, and an observation window is arranged on the front face of the cabinet door.
Preferably, the control box is installed to one side of the base top cabinet body, and the positive one side of control box is equipped with the display, and the switch is installed to one side of display.
Preferably, the base is kept away from one side bottom equidistance of control box and is equipped with the inlet port, and the top equidistance of the inside inlet port of base is equipped with the exhaust hole, and the filter screen is installed to one side that the cabinet body was kept away from in inlet port and exhaust hole.
Preferably, the inside both sides equidistance of heating mechanism is equipped with the opening, and the diameter of opening is 1 cm.
Preferably, the four corners of the bottom of the base are provided with wheels, and one side of each wheel is provided with a brake pad.
Three beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: this natural convection proof box has not only realized real-time supervision and has reminded, can adjust the distribution of inner space moreover:
(1) the temperature sensor can monitor the temperature inside the device in real time, when the temperature inside the device is too high, the temperature sensor can send an instruction to the warning indicator, when the warning indicator sounds, people can be reminded of cleaning the filter screen in time, and the situation that the inside of the filter screen on the outer wall of the cabinet body is blocked during the long service life of the device is avoided, so that the gas with raised temperature inside the device cannot be convected in time, the test result of a product is influenced, and the error is generated, and the functionality of the device can be improved;
(2) the position of the plate inside the clamping seat is placed through movement, the space inside the device can be adjusted, so that people can place products with different sizes conveniently, and the practicability of the device can be improved.
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 internal structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the internal structure of the heating mechanism of the present invention;
fig. 5 is a schematic top view of the internal structure of the present invention.
The reference numerals in the figures illustrate: 1. a base; 101. a wheel; 102. a brake pad; 2. a cabinet body; 201. a cabinet door; 202. an observation window; 203. an air inlet; 204. an exhaust hole; 205. a filter screen; 3. a monitoring mechanism; 301. a temperature sensor; 302. an alarm; 4. an adjustment mechanism; 401. a card holder; 402. placing the plate; 5. a control box; 501. a display; 502. a switch; 6. a heating mechanism; 601. an inductor; 602. heating the resistance wire; 603. an electric board; 7. and (6) a port.
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, the present invention provides an embodiment: a natural convection test box comprises a base 1, a cabinet body 2 is installed on one side of the top of the base 1, a heating mechanism 6 is installed inside the cabinet body 2, adjusting mechanisms 4 are installed on the inner wall of the cabinet body 2 on the top of the heating mechanism 6 at equal intervals, a monitoring mechanism 3 is installed on the top of the cabinet body 2, the monitoring mechanism 3 comprises a temperature sensor 301 and an alarm 302, the temperature sensor 301 is installed on one side of the top of the cabinet body 2, the alarm 302 is installed on one side of the temperature sensor 301, the temperature sensor 301 is electrically connected with the alarm 302, the adjusting mechanism 4 comprises a clamping seat 401 and a placing plate 402, the clamping seat 401 is installed on the inner wall of the cabinet body 2 on the top of the heating mechanism 6 at equal intervals, and the placing plate 402 is installed inside the clamping seat 401;
specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, before use, a person installs the placing plate 402 inside the corresponding card seat 401 according to the size of a product, the position of the placing plate 402 inside the adjusting device can be adjusted to adjust the space inside the device, so that the person can place products with different sizes, then the person places the product on the placing plate 402, when outside air enters the device through the air inlet 203, the electric energy is transmitted to the heating filament 602 through the electric plate 603, when the heating filament 602 receives the electric energy, the electric energy is converted into heat energy, so as to heat the surrounding air, the heated air can cause the expansion of volume and the reduction of density, so as to flow upwards to heat the top product, and finally the air can be discharged from the air outlet 204, when the use time of the device is too long, the inside of the filter screen 205 on the outer wall of the cabinet body 2 can be blocked, therefore, when the temperature inside the device is increased, the gas cannot be convected in time, so that the test result of a product inside the device can generate an error, the temperature inside the device can be monitored in real time through the temperature sensor 301, when the temperature inside the device is too high, the temperature sensor 301 can send an instruction to the alarm 302, when the alarm 302 sounds, people can be reminded of cleaning the filter screen 205 in time, and the test result of the product cannot be influenced;
the heating mechanism 6 comprises an inductor 601, a heating resistance wire 602 and an electric plate 603, the inductor 601 is installed inside the cabinet body 2, the heating resistance wire 602 is installed at one end of the inductor 601, and the electric plate 603 is installed at one end, far away from the inductor 601, of the heating resistance wire 602;
specifically, as shown in fig. 4, the electric plate 603 transmits electric energy to the heating filament 602, and when the heating filament 602 receives the electric energy, the electric energy is converted into heat energy, so as to heat the surrounding air, and further, the device performs an aging test on the internal product;
a cabinet door 201 is mounted on one side of the front surface of the cabinet body 2 through a hinge structure, and an observation window 202 is arranged on the front surface of the cabinet door 201;
specifically, as shown in fig. 2, before use, a person rotates the cabinet door 201, when the cabinet door 201 is moved away from the front of the cabinet 2, the product is placed inside the cabinet 2, and when the device tests the product, the person can view the condition of the product inside the device through the observation window 202.
A control box 5 is installed on one side of a cabinet body 2 on the top of the base 1, a display 501 is arranged on one side of the front face of the control box 5, and a switch 502 is installed on one side of the display 501;
specifically, as shown in fig. 1, before use, a person connects the apparatus to an external power source through a wire, and then the apparatus can be started by operating a switch 502, data generated when the apparatus is operated is displayed through a display 501, and the control box 5 can protect internal control components.
The bottom of one side of the base 1, which is far away from the control box 5, is equidistantly provided with air inlet holes 203, the top of the air inlet holes 203 in the base 1 is equidistantly provided with air outlet holes 204, and one side of the air inlet holes 203 and the air outlet holes 204, which is far away from the cabinet body 2, is provided with a filter screen 205;
specifically, as shown in fig. 1 and 3, the external air enters the inside of the device through the air inlet 203, and then the air is heated by the heating mechanism 6 to cause the volume expansion and density reduction, so that the air flows upwards to heat the top product, and finally the air is discharged from the air outlet 204, and the filter screen 205 can prevent the external dust from entering the inside of the device.
The two sides of the interior of the heating mechanism 6 are equidistantly provided with through holes 7, and the diameter of each through hole 7 is 1 cm;
specifically, as shown in fig. 4, when the gas passes through the inside of the port 7, the heating mechanism 6 may heat the gas, so that the heated gas heats the product, and the product is subjected to the aging test.
The four corners of the bottom of the base 1 are provided with wheels 101, and one side of each wheel 101 is provided with a brake pad 102;
specifically, as shown in fig. 3, when a person needs to move the device, the person moves the device through the pushing device, when the device is pushed, the wheel 101 rolls under the action of force, and then the device can be driven to move, and when the brake pad 102 is clamped inside the wheel 101, the wheel 101 can be adjusted and rotated.
The working principle is as follows: when the cabinet is used, the device is externally connected with a power supply, firstly, a person rotates the cabinet door 201, when the cabinet door 201 is moved away from the front side of the cabinet body 2, the placing plate 402 is arranged inside the corresponding clamping seat 401 according to the size of a product, and then the person places the product on the placing plate 402;
secondly, when outside air enters the device through the air inlet 203, electric energy is transmitted to the heating resistance wire 602 through the electric plate 603, when the heating resistance wire 602 receives the electric energy, the electric energy is converted into heat energy, so that surrounding air is heated, meanwhile, the temperature sensor 301 can monitor the temperature inside the device in real time, when the temperature inside the device is too high, the temperature sensor 301 sends an instruction to the alarm 302, and when the alarm 302 rings, people can be reminded of cleaning the filter screen 205 in time;
finally, the heated gas causes a volume expansion and density reduction, flows upward to heat the top product for testing, and then exits through vent 204.
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 natural convection proof box, includes base (1), its characterized in that: a cabinet body (2) is installed on one side of the top of the base (1), a heating mechanism (6) is installed inside the cabinet body (2), adjusting mechanisms (4) are installed on the inner wall of the cabinet body (2) at the top of the heating mechanism (6) at equal intervals, and a monitoring mechanism (3) is installed on the top of the cabinet body (2);
the monitoring mechanism (3) comprises a temperature sensor (301) and an alarm (302), the temperature sensor (301) is installed on one side of the top of the cabinet body (2), the alarm (302) is installed on one side of the temperature sensor (301), and the temperature sensor (301) is electrically connected with the alarm (302);
the adjusting mechanism (4) comprises a clamping seat (401) and a placing plate (402), the clamping seat (401) is installed on the inner wall of the cabinet body (2) at the top of the heating mechanism (6) at equal intervals, and the placing plate (402) is installed inside the clamping seat (401).
2. A natural convection test chamber as defined in claim 1, wherein: heating mechanism (6) include inductor (601), heating resistance wire (602) and electroplax (603), and the internally mounted of the cabinet body (2) has inductor (601), and heating resistance wire (602) is installed to the one end of inductor (601), and electroplax (603) are installed to the one end that inductor (601) were kept away from in heating resistance wire (602).
3. A natural convection test chamber as defined in claim 1, wherein: a cabinet door (201) is installed on one side of the front face of the cabinet body (2) through a hinge structure, and an observation window (202) is arranged on the front face of the cabinet door (201).
4. A natural convection test chamber as defined in claim 1, wherein: control box (5) are installed to one side of the cabinet body (2) in base (1) top, and positive one side of control box (5) is equipped with display (501), and switch (502) are installed to one side of display (501).
5. A natural convection test chamber as defined in claim 1, wherein: the base (1) is kept away from one side bottom equidistance of control box (5) and is equipped with inlet port (203), and the top equidistance of base (1) inside inlet port (203) is equipped with exhaust hole (204), and filter screen (205) are installed to one side that the cabinet body (2) was kept away from in inlet port (203) and exhaust hole (204).
6. A natural convection test chamber as defined in claim 1, wherein: the inside both sides equidistance of heating mechanism (6) is equipped with through hole (7), and the diameter of through hole (7) is 1 cm.
7. A natural convection test chamber as defined in claim 1, wherein: wheels (101) are installed at four corners of the bottom of the base (1), and brake pads (102) are installed on one sides of the wheels (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580994.0U CN215340128U (en) | 2021-07-13 | 2021-07-13 | Natural convection test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580994.0U CN215340128U (en) | 2021-07-13 | 2021-07-13 | Natural convection test box |
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| Publication Number | Publication Date |
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| CN215340128U true CN215340128U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121580994.0U Active CN215340128U (en) | 2021-07-13 | 2021-07-13 | Natural convection test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532326A (en) * | 2022-09-26 | 2022-12-30 | 广州五所环境仪器有限公司 | Natural convection high-temperature test box |
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2021
- 2021-07-13 CN CN202121580994.0U patent/CN215340128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532326A (en) * | 2022-09-26 | 2022-12-30 | 广州五所环境仪器有限公司 | Natural convection high-temperature test box |
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