CN209911163U - Cold and hot impact test case of quick temperature control - Google Patents
Cold and hot impact test case of quick temperature control Download PDFInfo
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- CN209911163U CN209911163U CN201920533449.2U CN201920533449U CN209911163U CN 209911163 U CN209911163 U CN 209911163U CN 201920533449 U CN201920533449 U CN 201920533449U CN 209911163 U CN209911163 U CN 209911163U
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Abstract
The utility model provides a cold and hot impact test case of controllable temperature fast, include: the device comprises a box body, a display screen, a control key, a base, a fan, a heat dissipation port, a high-temperature cavity and an upper box door; a middle fixing plate is arranged in the middle of the box body in a welding mode, and a high-temperature cavity is arranged above the middle fixing plate; a first heat preservation layer is arranged in the high-temperature cavity in an embedding mode, and a heater is arranged in the first heat preservation layer in an embedding mode; an inner cavity is arranged on one side of the heater and is connected with the first heat-preservation layer in an embedding mode; two sides of the interior of the middle fixing plate are provided with air cylinders through bolts, and two sides of each air cylinder are provided with guide pillars through bolts; the utility model discloses a to the improvement of the cold and hot shock test case of a fast speed control temperature, have the line and stabilize, high temperature chamber and low temperature chamber mutually noninterfere shorten test time's advantage, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Description
Technical Field
The utility model relates to a cold and hot impact test technical field, more specifically the theory that says so especially relates to a cold and hot impact test case of quick accuse temperature.
Background
The cold and hot impact test box is suitable for industries such as electric components, automatic components, communication components, automobile accessories, metals, chemical materials, plastics and the like, physical changes of national defense industry, aerospace industry, electronic chips, IC semiconductor ceramics and high polymer materials, and tests the degree of the materials which can endure the chemical changes or physical damages produced by repeated high-temperature and low-temperature expansion and contraction and can endure the continuous environment of extremely high temperature and extremely low temperature instantly.
The search finds that the publication number: CN204740183U discloses a cold and hot impact test box, which comprises a box body, wherein the box body is provided with a box door, the box body is internally provided with a sample rack device, a high temperature groove, a low temperature groove, a temperature sensor, a heating device, a refrigerating device and a control system, the high temperature groove and the low temperature groove are adjacently arranged at the front side of the box body, the sample rack device is arranged at the rear side of the high temperature groove and the low temperature groove, the heating device, the refrigerating device and the temperature sensor are respectively arranged in the high temperature groove and the low temperature groove, the sample rack device, the heating device and the refrigerating device temperature sensor are respectively connected with the control system, and particularly, the high definition camera is also arranged and connected with the control system; circulating fans are further arranged in the high-temperature tank and the low-temperature tank, and the circulating fans are connected with the control system. The utility model discloses can conveniently observe product test state at any time, and can realize fast that rising temperature and lowering temperature, measuring accuracy are high.
Based on the above, the applicant finds that when the cold and hot impact test box is used, the high-temperature tank and the low-temperature tank are in one chamber, when the test of high temperature is carried out, the temperature can be full of the whole chamber, when the polar temperature test is carried out, because the hot air is full of the whole chamber, the low-temperature cold source can be rapidly circulated in the low-temperature tank under the action of the circulating fan, the control of the refrigeration temperature is influenced, the refrigeration time is prolonged, the test accuracy is reduced, in addition, the sample frame is unstable in operation when going up and down or translating, the shaking is easy to generate, and the tested sample is easy to drop.
In view of this, the present invention provides a thermal shock test chamber with stable operation, non-interference between the high temperature chamber and the low temperature chamber, and shortened testing time, and aims to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold and hot impact test case of quick accuse temperature to the high temperature groove that proposes in solving above-mentioned background art leads to the time extension that the temperature risees or reduces, and the unstable problem of operation is with not enough in a cavity.
In order to achieve the above object, the utility model provides a but cold and hot shock test case of quick accuse temperature is reached by following specific technological means:
a rapid temperature control cold and hot impact test chamber, comprising: the device comprises a box body, a display screen, a control key, a base, a fan, a heat dissipation port, a high-temperature cavity, an upper box door, a low-temperature cavity, a lower box door, universal wheels, an upper fixing plate, an upper partition plate, a guide pillar, a middle fixing plate, a hanging basket, a lower partition plate, a lower fixing plate, an air cylinder, a first heat preservation layer, an inner cavity, a heater and a second heat preservation layer; a middle fixing plate is arranged in the middle of the box body in a welding mode, and a high-temperature cavity is arranged above the middle fixing plate; a first heat preservation layer is arranged in the high-temperature cavity in an embedding mode, and a heater is arranged in the first heat preservation layer in an embedding mode; an inner cavity is arranged on one side of the heater and is connected with the first heat-preservation layer in an embedding mode; two sides of the interior of the middle fixing plate are provided with air cylinders through bolts, and two sides of each air cylinder are provided with guide pillars through bolts; the top end of the guide pillar penetrates through the middle fixing plate, the first heat preservation layer and the inner cavity and is provided with an upper fixing plate through a bolt, and the bottom end face of the upper fixing plate is provided with an upper partition plate through a bolt; the bottom end surface of the upper partition plate is provided with a hanging basket through a bolt, and the bottom end of the hanging basket is provided with a lower partition plate through a bolt; the bottom end surface of the lower partition plate is provided with a lower fixing plate through a bolt; a low-temperature cavity is arranged below the middle fixing plate, and a second heat-insulating layer is arranged in the low-temperature cavity in an embedded mode; the front end surface of the high-temperature cavity is provided with an upper box door in a hinged mode; the front end surface of the low-temperature cavity is provided with a lower box door in a hinged mode; a display screen is arranged on the right side above the box body in an embedding mode, and a control key is arranged below the display screen in an embedding mode and connected with the box body; the top end of the box body is provided with a fan, and the bottom end of the fan is connected with the first heat-insulating layer through the box body; a heat dissipation port is formed in one side of the fan, penetrates through the box body and the first heat preservation layer and is connected with the inner cavity; the bottom of box is provided with the base, and one side of base is provided with the universal wheel through the bolt and is connected with the box.
As a further optimization of this technical scheme, the utility model relates to a cold and hot impact test case of quick accuse temperature the cylinder is bilateral symmetry formula structure and is provided with two, and the both sides of cylinder all are provided with the guide pillar.
As a further optimization of this technical scheme, the utility model relates to a but cold and hot shock test case of quick temperature control the hanging flower basket passes through the cylinder and is oscilaltion device, and the guide pillar of cylinder both sides is the guider of hanging flower basket.
As a further optimization of this technical scheme, the utility model relates to a cold and hot shock test box of quick accuse temperature the rectangle cavity has all been seted up with the intermediate position of first heat preservation and second heat preservation to well fixed plate, and the rectangle cavity shape that well fixed plate and first heat preservation inside seted up equals.
As the further optimization of this technical scheme, the utility model relates to a but cold and hot shock test box of quick accuse temperature go up the baffle and be the rectangle form with lower baffle, and go up the baffle and be greater than well fixed plate and the inside rectangle cavity width 2cm of first heat preservation with lower baffle width.
As a further optimization of this technical scheme, the utility model relates to a but cold and hot shock test box of quick temperature control high temperature chamber and low temperature chamber are through setting up, and the department of lining up in high temperature chamber and low temperature chamber is through last baffle and lower baffle for sealing device.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses the cylinder is bilateral symmetry formula structure and is provided with two, and the both sides of cylinder all are provided with the setting of guide pillar, and the quick oscilaltion of hanging flower basket of being convenient for has also increased the stability when hanging flower basket goes up and down simultaneously.
2. The utility model discloses high temperature chamber and low temperature chamber are through setting up, and the department of lining up in high temperature chamber and low temperature chamber is through last baffle and lower baffle setting for sealing device, are favorable to the temperature of high temperature chamber and low temperature chamber when testing not disturbed, have shortened test time.
3. The utility model discloses go up the baffle and be the rectangle form with baffle down, and go up the baffle and be greater than the setting of well fixed plate and the inside rectangle cavity width 2cm of first heat preservation with baffle width down, be favorable to blockking the temperature in high temperature chamber and low temperature chamber through last baffle and lower baffle, avoid receiving the phenomenon of interference because of high temperature chamber and low temperature chamber temperature in a cavity.
4. The utility model discloses a to the improvement of the cold and hot shock test case of a fast speed control temperature, have the line and stabilize, high temperature chamber and low temperature chamber mutually noninterfere shorten test time's advantage, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lifting structure of the hanging basket of the present invention;
fig. 3 is a schematic sectional view of the present invention.
In the figure: the device comprises a box body 1, a display screen 2, a control key 3, a base 4, a fan 5, a heat dissipation port 6, a high-temperature cavity 7, an upper box door 8, a low-temperature cavity 9, a lower box door 10, universal wheels 11, an upper fixing plate 12, an upper partition plate 13, a guide post 14, a middle fixing plate 15, a hanging basket 16, a lower partition plate 17, a lower fixing plate 18, an air cylinder 19, a first heat preservation layer 701, an inner cavity 702, a heater 703 and a second heat preservation layer 901.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a specific technical embodiment of a thermal shock test chamber capable of rapidly controlling temperature:
a rapid temperature control cold and hot impact test chamber, comprising: the device comprises a box body 1, a display screen 2, a control key 3, a base 4, a fan 5, a heat dissipation port 6, a high-temperature cavity 7, an upper box door 8, a low-temperature cavity 9, a lower box door 10, universal wheels 11, an upper fixing plate 12, an upper partition plate 13, a guide post 14, a middle fixing plate 15, a hanging basket 16, a lower partition plate 17, a lower fixing plate 18, an air cylinder 19, a first heat preservation layer 701, an inner cavity 702, a heater 703 and a second heat preservation layer 901; a middle fixing plate 15 is arranged in the middle of the box body 1 in a welding mode, and a high-temperature cavity 7 is arranged above the middle fixing plate 15; a first heat preservation layer 701 is arranged in the high-temperature cavity 7 in an embedding manner, and a heater 703 is arranged in the first heat preservation layer 701 in an embedding manner; an inner cavity 702 is arranged on one side of the heater 703, and the inner cavity 702 is connected with the first heat-insulating layer 701 in an embedding manner; two sides of the inside of the middle fixing plate 15 are provided with air cylinders 19 through bolts, and two sides of the air cylinders 19 are provided with guide pillars 14 through bolts; the top end of the guide post 14 penetrates through the middle fixing plate 15, the first heat preservation layer 701 and the inner cavity 702, an upper fixing plate 12 is arranged through bolts, and an upper partition plate 13 is arranged on the bottom end face of the upper fixing plate 12 through bolts; the bottom end surface of the upper partition plate 13 is provided with a hanging basket 16 through a bolt, and the bottom end of the hanging basket 16 is provided with a lower partition plate 17 through a bolt; the bottom end surface of the lower clapboard 17 is provided with a lower fixing plate 18 through bolts; a low-temperature cavity 9 is arranged below the middle fixing plate 15, and a second insulating layer 901 is arranged in the low-temperature cavity 9 in an embedded mode; the front end surface of the high-temperature cavity 7 is provided with an upper box door 8 in a hinged mode; the front end surface of the low-temperature cavity 9 is provided with a lower box door 10 in a hinged mode; a display screen 2 is arranged on the right side above the box body 1 in an embedding manner, and a control key 3 is arranged below the display screen 2 in an embedding manner and connected with the box body 1; the top end of the box body 1 is provided with a fan 5, and the bottom end of the fan 5 is connected with the first heat preservation layer 701 through penetrating through the box body 1; a heat dissipation port 6 is arranged on one side of the fan 5, and the heat dissipation port 6 penetrates through the box body 1 and the first heat preservation layer 701 to be connected with the inner cavity 702; the bottom of box 1 is provided with base 4, and one side of base 4 is provided with universal wheel 11 through the bolt and is connected with box 1.
Specifically, the cylinder 19 is provided with two positions in a bilateral symmetry structure, and the two sides of the cylinder 19 are provided with the guide posts 14.
Specifically, the basket 16 is a lifting device via a cylinder 19, and the guide posts 14 on both sides of the cylinder 19 are guiding devices for the basket 16.
Specifically, rectangular cavities are formed in the middle positions of the middle fixing plate 15, the first heat insulating layer 701 and the second heat insulating layer 901, and the shapes of the rectangular cavities formed in the middle fixing plate 15 and the first heat insulating layer 701 are equal.
Specifically, the upper partition plate 13 and the lower partition plate 17 are rectangular, and the widths of the upper partition plate 13 and the lower partition plate 17 are greater than the widths of the rectangular cavities in the middle fixing plate 15 and the first heat preservation layer 701 by 2 cm.
Specifically, the high temperature chamber 7 and the low temperature chamber 9 are arranged in a through manner, and the through position of the high temperature chamber 7 and the low temperature chamber 9 is a sealing device through the upper partition plate 13 and the lower partition plate 17.
The method comprises the following specific implementation steps:
firstly, opening an upper box door 8, putting a sample to be tested in a hanging basket 16, then closing the upper box door 8, controlling the temperature in a high-temperature cavity 7 through a display screen 2, controlling an air cylinder 19 to descend through a control key 3 when the temperature in the high-temperature cavity 7 reaches a limit, enabling the sample in the hanging basket 16 to quickly descend to a low-temperature type, enabling the position of an upper partition plate 13 to be positioned on the upper end surface of a first heat preservation layer 701, preventing hot air in the high-temperature cavity 7 from descending into a low-temperature cavity 9, simultaneously preventing cold air in the low-temperature cavity 9 from descending into the high-temperature cavity 7, arranging two parts in a bilateral symmetry type structure through the air cylinder 19, arranging guide posts 14 on two sides of the air cylinder 19, facilitating quick ascending and descending of the hanging basket 16, simultaneously increasing the stability of the hanging basket 16 when ascending and descending, enabling the upper partition plate 13 and the lower partition plate 17 to be rectangular, enabling the widths of the upper partition plate 13 and the lower partition plate 17 to be larger than the widths of a rectangular cavity, the phenomenon that the temperature of the high-temperature cavity 7 and the low-temperature cavity 9 is interfered in one cavity is avoided, the sample testing time is shortened, and the upper partition plate 13 and the lower partition plate 17 are favorable for blocking the temperatures of the high-temperature cavity 7 and the low-temperature cavity 9.
In summary, the following steps: the cold and hot impact test box capable of quickly controlling the temperature is provided with two parts in a bilateral symmetry structure through the air cylinder, the two sides of the air cylinder are provided with guide columns, the hanging basket can be conveniently and quickly lifted up and down, the stability of the lifting basket during lifting is improved, the high-temperature cavity and the low-temperature cavity are arranged in a through mode, the through part of the high-temperature cavity and the low-temperature cavity is provided with a sealing device through the upper partition plate and the lower partition plate, the temperature of the high-temperature cavity and the low-temperature cavity during testing is prevented from being interfered, the testing time is shortened, the upper partition plate and the lower partition plate are both in a rectangular shape, the width of the upper partition plate and the width of the lower partition plate are larger than the width of a rectangular cavity inside the middle fixing plate and the first heat preservation layer by 2cm, the temperature of the high-temperature cavity and the low-temperature cavity can be prevented from being interfered due to the temperature of the high-temperature, the problems that the time for raising or lowering the temperature is prolonged and the operation is unstable due to the fact that the high-temperature tank and the low-temperature tank are in the same chamber are solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A rapid temperature control cold and hot impact test chamber, comprising: the device comprises a box body (1), a display screen (2), a control key (3), a base (4), a fan (5), a heat dissipation port (6), a high-temperature cavity (7), an upper box door (8), a low-temperature cavity (9), a lower box door (10), universal wheels (11), an upper fixing plate (12), an upper partition plate (13), a guide post (14), a middle fixing plate (15), a hanging basket (16), a lower partition plate (17), a lower fixing plate (18), an air cylinder (19), a first heat preservation layer (701), an inner cavity (702), a heater (703) and a second heat preservation layer (901); the method is characterized in that: a middle fixing plate (15) is arranged in the middle of the box body (1) in a welding mode, and a high-temperature cavity (7) is arranged above the middle fixing plate (15); a first heat preservation layer (701) is arranged in the high-temperature cavity (7) in an embedding mode, and a heater (703) is arranged in the first heat preservation layer (701) in an embedding mode; an inner cavity (702) is formed in one side of the heater (703), and the inner cavity (702) is connected with the first heat-preservation layer (701) in an embedding mode; two sides of the interior of the middle fixing plate (15) are provided with air cylinders (19) through bolts, and two sides of each air cylinder (19) are provided with guide pillars (14) through bolts; the top end of the guide post (14) penetrates through the middle fixing plate (15), the first heat preservation layer (701) and the inner cavity (702) and is provided with an upper fixing plate (12) through bolts, and the bottom end face of the upper fixing plate (12) is provided with an upper partition plate (13) through bolts; the bottom end surface of the upper partition plate (13) is provided with a hanging basket (16) through a bolt, and the bottom end of the hanging basket (16) is provided with a lower partition plate (17) through a bolt; a lower fixing plate (18) is arranged on the bottom end face of the lower partition plate (17) through a bolt; a low-temperature cavity (9) is arranged below the middle fixing plate (15), and a second heat-insulating layer (901) is arranged in the low-temperature cavity (9) in an embedded mode; the front end surface of the high-temperature cavity (7) is provided with an upper box door (8) in a hinged mode; the front end surface of the low-temperature cavity (9) is provided with a lower box door (10) in a hinged mode; a display screen (2) is arranged on the right side above the box body (1) in an embedding manner, and a control key (3) is arranged below the display screen (2) in an embedding manner and connected with the box body (1); the top end of the box body (1) is provided with a fan (5), and the bottom end of the fan (5) is connected with the first heat-insulating layer (701) through the box body (1); a heat dissipation port (6) is formed in one side of the fan (5), and the heat dissipation port (6) penetrates through the box body (1) and the first heat preservation layer (701) to be connected with the inner cavity (702); the bottom of box (1) is provided with base (4), and one side of base (4) is provided with universal wheel (11) through the bolt and is connected with box (1).
2. The cold and hot impact test chamber capable of rapidly controlling the temperature according to claim 1, wherein: the air cylinder (19) is arranged at two positions in a bilateral symmetry structure, and guide pillars (14) are arranged on two sides of the air cylinder (19).
3. The cold and hot impact test chamber capable of rapidly controlling the temperature according to claim 1, wherein: the hanging basket (16) is an up-and-down lifting device through an air cylinder (19), and guide posts (14) on two sides of the air cylinder (19) are guiding devices of the hanging basket (16).
4. The cold and hot impact test chamber capable of rapidly controlling the temperature according to claim 1, wherein: rectangular cavities are formed in the middle positions of the middle fixing plate (15), the first heat preservation layer (701) and the second heat preservation layer (901), and the rectangular cavities formed in the middle fixing plate (15) and the first heat preservation layer (701) are equal in shape.
5. The cold and hot impact test chamber capable of rapidly controlling the temperature according to claim 1, wherein: the upper partition plate (13) and the lower partition plate (17) are rectangular, and the widths of the upper partition plate (13) and the lower partition plate (17) are larger than the widths of the rectangular cavities in the middle fixing plate (15) and the first heat preservation layer (701) by 2 cm.
6. The cold and hot impact test chamber capable of rapidly controlling the temperature according to claim 1, wherein: the high-temperature cavity (7) and the low-temperature cavity (9) are arranged in a through mode, and the through position of the high-temperature cavity (7) and the low-temperature cavity (9) is a sealing device through an upper partition plate (13) and a lower partition plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533449.2U CN209911163U (en) | 2019-04-18 | 2019-04-18 | Cold and hot impact test case of quick temperature control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533449.2U CN209911163U (en) | 2019-04-18 | 2019-04-18 | Cold and hot impact test case of quick temperature control |
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| Publication Number | Publication Date |
|---|---|
| CN209911163U true CN209911163U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920533449.2U Active CN209911163U (en) | 2019-04-18 | 2019-04-18 | Cold and hot impact test case of quick temperature control |
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| CN (1) | CN209911163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345345A (en) * | 2020-12-10 | 2021-02-09 | 武汉指南针试验设备有限公司 | Two-box movable cold and hot impact testing machine |
| CN113008660A (en) * | 2021-02-22 | 2021-06-22 | 重庆阿泰可科技股份有限公司 | Two-box type high-low temperature impact test box |
-
2019
- 2019-04-18 CN CN201920533449.2U patent/CN209911163U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345345A (en) * | 2020-12-10 | 2021-02-09 | 武汉指南针试验设备有限公司 | Two-box movable cold and hot impact testing machine |
| CN113008660A (en) * | 2021-02-22 | 2021-06-22 | 重庆阿泰可科技股份有限公司 | Two-box type high-low temperature impact test box |
| CN113008660B (en) * | 2021-02-22 | 2021-10-12 | 重庆阿泰可科技股份有限公司 | Two-box type high-low temperature impact test box |
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