High and low temperature test box

Abstract

The utility model relates to a high and low temperature test chamber which comprises a test chamber body, a rotary storage rack is arranged in the test chamber body, the two sides of the storage rack are hinged to the inner wall of the test chamber body respectively, the storage rack rotates in the test chamber body, and a rubber sheet is arranged on the front face of the storage rack. The rubber sheet is transversely inserted into the storage rack, the rubber sheet and the storage rack synchronously move, square holes are formed in the top and the bottom of the storage rack respectively, the square holes are communicated with the interior of the storage rack, the temperature in the test box body is in contact with the rubber sheet through the square holes, and an insertion plate is further arranged at the top of the storage rack. The inserting plate is vertically inserted into the storage rack and moves synchronously with the storage rack, the back face of the inserting plate makes contact with the front face of the rubber sheet, limiting grooves are transversely formed in the left side and the right side of the front face of the storage rack, and limiting columns are transversely formed in the front face of the inserting plate; and the limiting columns and the limiting grooves are clamped and matched, so that the insertion plates are limited in the storage rack.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of test chamber, more particularly, it relates to a high-low temperature test chamber. BACKGROUND

[0002] In order to detect the quality and performance of rubber sheet in different temperature environment, most of them are tested by high-low temperature test chamber, however, most of the current high-low temperature test chamber directly places the rubber sheet on the placing table in the high-low temperature test chamber, and the different temperatures in the high-low temperature test chamber are used to simulate the rubber sheet on the placing table, but the disadvantage of this way is that only one side of the rubber sheet can be simulated each time, and the side in contact with the placing table cannot be well in contact with the different temperatures generated in the high-low temperature test chamber, so manual operation is needed to repeatedly turn over the rubber sheet on the placing table, which not only is troublesome, but also easily causes uneven temperature contact of the rubber sheet, thereby affecting the simulation effect of the rubber sheet. CONTENT OF THE PRESENT INVENTION

[0003] In view of the above-mentioned deficiencies of the prior art, the purpose of the present application is to provide a high-low temperature test chamber, which comprises a test chamber body, a rotating storage rack is arranged in the test chamber body, and the two sides of the storage rack are hingedly connected with the inner walls of the test chamber body, and the storage rack rotates in the test chamber body, a rubber sheet is arranged on the front side of the storage rack, the rubber sheet is transversely inserted into the storage rack, and the rubber sheet moves synchronously with the storage rack, square holes are formed in the top and bottom of the storage rack respectively, the square holes are in communication with the inside of the storage rack, and the temperature in the test chamber body contacts the rubber sheet through the square holes, an insertion plate is further arranged on the top of the storage rack to limit the rubber sheet in the storage rack, the insertion plate is vertically inserted into the storage rack and moves synchronously with the storage rack, the back surface of the insertion plate contacts the front side of the rubber sheet, limiting grooves are transversely formed on the left and right sides of the front side of the storage rack, limiting columns are transversely formed on the left and right sides of the front side of the insertion plate and are matched with the limiting grooves, and the insertion plate is limited in the storage rack by the mutual cooperation between the limiting columns and the limiting grooves.

[0004] Preferably, the front side of the storage rack is formed with an inlet, the inlet is transversely located between the limiting grooves, and the inlet and the limiting grooves are not in communication with each other, the inlet is in communication with the inside of the storage rack, and the rubber sheet is inserted into the storage rack through the inlet.

[0005] Preferably, an insertion plate placing groove is formed between the inlet and the rubber sheet, the insertion plate placing groove is vertically located on one side of the top of the storage rack, and the limiting grooves and the inlet are in communication with the insertion plate placing groove, the insertion plate is vertically located in the insertion plate placing groove, and the insertion plate is inserted into the storage rack through the insertion plate placing groove.

[0006] Preferably, a sliding groove is formed between the plug plate placing groove and the limiting groove, and the sliding groove is located at the left and right sides of the top of the storage rack, and the plug plate placing groove and the limiting groove are communicated with the sliding groove, the limiting column is slidingly fitted with the sliding groove, and the limiting column is clamped and fixed with the limiting groove through the sliding groove to limit the plug plate in the storage rack.

[0007] Preferably, a cold and hot all-in-one machine is arranged at the side of the outside of the test box body, and a guide pipe is arranged through the side of the cold and hot all-in-one machine, and the guide pipe is located in the inside of the test box body, and the cold and hot air generated by the cold and hot all-in-one machine is transported to the inside of the test box body through the guide pipe.

[0008] Preferably, a transverse partition plate is vertically arranged between the guide pipe and the storage rack, and the side edges of the transverse partition plate are connected with the inner walls of the test box body, and a plurality of through grid holes are equidistantly arranged on the surface of the transverse partition plate.

[0009] Preferably, a protective door is movably arranged on the test box body, and the protective door is arranged at the side of the front face of the test box body, and the side faces of the protective door are flush with the side faces of the test box body.

[0010] In summary, the application has the following beneficial effects:

[0011] When the rubber sheet needs to be tested, the staff only needs to insert the rubber sheet horizontally into the storage rack, and then vertically insert the plug plate into the storage rack, at this time, the back of the plug plate will contact the front face of the rubber sheet and limit the rubber sheet in the storage rack, preventing the rubber sheet from falling out of the storage rack, after the rubber sheet is limited, the staff can clamp the limiting column on the plug plate into the limiting groove on the storage rack, so that the plug plate can be limited in the storage rack, preventing the plug plate from falling off the storage rack, and finally driving the storage rack and the rubber sheet to rotate synchronously in the inside of the test box body, and in the process of rotation, the temperature in the inside of the test box body will uniformly contact the two side faces of the rubber sheet through the square holes, so as to simulate the experiment of the rubber sheet, through the mutual cooperation between the above structures, the rubber sheet can be uniformly contacted with the temperature in the inside of the test box body without manual repeated turning of the rubber sheet, effectively solving the technical problem that most of the current high and low temperature test boxes directly place the rubber sheet on the placing table in the high and low temperature test box, and simulate the test of the rubber sheet on the placing table through different temperatures in the inside of the high and low temperature test box, but the disadvantage of this way is that only one side of the rubber sheet can be simulated each time, and the side in contact with the placing table cannot be well contacted with the different temperatures generated in the high and low temperature test box, so manual repeated turning of the rubber sheet on the placing table is needed, which not only is troublesome, but also easily causes uneven temperature contact of the rubber sheet, and further affects the simulation effect of the rubber sheet. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of a high-low temperature test chamber;

[0013] Figure 2 is a schematic diagram of the structure of a shelf;

[0014] Figure 3 is a schematic diagram of the structure of a plugboard;

[0015] Figure 4 is another schematic diagram of the structure of a shelf;

[0016] Figure 5 is yet another schematic diagram of the structure of a shelf;

[0017] Figure 6 is another schematic diagram of the overall structure of a high-low temperature test chamber.

[0018] The reference signs: 1, test chamber body; 2, shelf; 3, rubber sheet; 4, square hole; 5, plugboard; 6, limiting groove; 7, limiting column; 8, feeding port; 9, plugboard placing groove; 10, sliding groove; 11, cold and hot all-in-one machine; 12, guide pipe; 13, transverse partition plate; 14, grid hole; 15, protective door; 16, rotary motor. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0020] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component.

[0021] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0022] In addition, the terms "first", "second", etc. are used only for descriptive purposes and do not necessarily indicate or imply relative importance or an ordering or a numbering of the features so indicated. Thus, features defined with "first", "second" etc. can include, explicitly or implicitly, one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly specified otherwise.

[0023] A high and low temperature test chamber, see Figures 1 to 6, including test box body 1, the inside of test box body 1 is provided with rotating shelf 2, and the both sides of shelf 2 are respectively hinged with the inner wall of test box body 1, and shelf 2 rotates inside test box body 1, the front of shelf 2 is provided with rubber sheet 3, and rubber sheet 3 is transversely inserted into shelf 2, and rubber sheet 3 moves synchronously with shelf 2, the top and bottom of shelf 2 are respectively formed with square hole 4, and square hole 4 is communicated with the inside of shelf 2, and the temperature inside test box body 1 contacts rubber sheet 3 through square hole 4, the top of shelf 2 is further provided with insert plate 5 limiting rubber sheet 3 inside shelf 2, and insert plate 5 is vertically inserted into shelf 2 and moves synchronously with shelf 2, and the back of insert plate 5 contacts the front of rubber sheet 3, the left and right sides of the front of shelf 2 are both transversely formed with limiting slot 6, and the left and right sides of the front of insert plate 5 are both transversely formed with limiting column 7 matched with limiting slot 6, and insert plate 5 is limited inside shelf 2 by the mutual cooperation between limiting column 7 and limiting slot 6, in this embodiment, when rubber sheet 3 needs to be tested, the staff only needs to transversely insert rubber sheet 3 into shelf 2, and then vertically insert insert plate 5 into shelf 2, at this time, the back of insert plate 5 will contact the front of rubber sheet 3 and limit rubber sheet 3 inside shelf 2, to prevent rubber sheet 3 from falling out of shelf 2, after rubber sheet 3 is limited, the staff can make limiting column 7 on insert plate 5 clamped in limiting slot 6 on shelf 2, so that insert plate 5 can be limited in shelf 2, to prevent insert plate 5 from falling off shelf 2, finally, drive shelf 2 to rotate synchronously with rubber sheet 3 inside test box body 1, and in the process of rotation, the temperature inside test box body 1 will uniformly contact the left and right sides of rubber sheet 3 inside shelf 2 through square hole 4, to simulate rubber sheet 3, through the mutual cooperation between the above structures, this embodiment can make the left and right sides of rubber sheet 3 uniformly contact the temperature inside test box body 1 without manual repeatedly turning rubber sheet 3, effectively solve the technical problem that most of the current high-low temperature test box directly places rubber sheet 3 on the placing table inside the high-low temperature test box, and simulates rubber sheet 3 on the placing table through different temperatures inside the high-low temperature test box, but the disadvantage of this way is that it can only simulate one side of rubber sheet 3 each time, and the side contacting the placing table cannot be well contacted with different temperatures generated inside the high-low temperature test box, so manual repeatedly turning rubber sheet 3 on the placing table is needed, which not only is troublesome, but also easily causes uneven temperature contact of rubber sheet 3, to affect the simulation effect of rubber sheet 3.

[0024] The storage rack 2 is formed with a feeding port 8 on the front side, and the feeding port 8 is located between the limiting grooves 6 in the transverse direction and is not communicated with the limiting grooves 6, the feeding port 8 is communicated with the inside of the storage rack 2, and the rubber sheet 3 is inserted into the inside of the storage rack 2 through the feeding port 8, in the embodiment, the initial position of the storage rack 2 is that the storage rack 2 is located in the inside of the test box body 1 in the transverse direction, and the feeding port 8 is opposite to the opening of the test box body 1, when the storage rack 2 is in the initial position, the worker can conveniently insert the rubber sheet 3 into the inside of the storage rack 2 in the transverse direction through the feeding port 8, then the insertion plate 5 is vertically inserted into the inside of the storage rack 2, and the rubber sheet 3 is limited in the inside of the storage rack 2 and is driven by the storage rack 2 to rotate in the inside of the test box body 1 under the cooperation of the insertion plate 5, when the rubber sheet 3 inserted into the inside of the storage rack 2 in the transverse direction needs to be taken, the storage rack 2 is reset to the initial position, then the insertion plate 5 is taken out from the inside of the storage rack 2, and then the rubber sheet 3 is taken out from the inside of the storage rack 2.

[0025] The insertion plate 5 is vertically located in the insertion plate placing groove 9, and the insertion plate 5 is inserted into the inside of the storage rack 2 through the insertion plate placing groove 9 to limit the rubber sheet 3 in the inside of the storage rack 2, the insertion plate placing groove 9 and the limiting groove 6 are formed with a sliding groove 10 between them, the sliding groove 10 is located at the left and right sides of the top of the storage rack 2 respectively, and the insertion plate placing groove 9 and the limiting groove 6 are communicated with the sliding groove 10 respectively, the limiting column 7 is slidingly fitted between the sliding groove 10, and the limiting column 7 is clamped and fixed with the limiting groove 6 through the sliding groove 10 to limit the insertion plate 5 in the inside of the storage rack 2, in the embodiment, when the worker inserts the rubber sheet 3 into the inside of the storage rack 2, then a part of the bottom of the insertion plate 5 is vertically located in the insertion plate placing groove 9 by holding the limiting column 7, and the limiting column 7 is driven to be in the same vertical line with the sliding groove 10, then the worker withdraws the hand, at this time, the insertion plate 5 will slide in the insertion plate placing groove 9, and the limiting column 7 will slide in the sliding groove 10 synchronously, when the insertion plate 5 completely slides in the insertion plate placing groove 9 and the limiting column 7 also completely slides to the bottom end of the limiting groove 6, at this time, the right side of the insertion plate 5 is in the mutual contact state with the right side inner wall of the insertion plate placing groove 9, and the left side of the insertion plate 5 is in the mutual non-contact state with the left side inner wall of the insertion plate placing groove 9, then the worker drives the limiting column 7 to move to the limiting groove 6 direction, and the insertion plate 5 also moves in the insertion plate placing groove 9 synchronously, until the limiting column 7 and the limiting groove 6 are clamped and fixed with each other, so as to limit the insertion plate 5 in the inside of the storage rack 2, at this time, the right side of the insertion plate 5 is in the mutual non-contact state with the right side inner wall of the insertion plate placing groove 9, and the left side of the insertion plate 5 is in the mutual contact state with the left side inner wall of the insertion plate placing groove 9, when the insertion plate 5 needs to be taken, the steps opposite to the above steps are repeated, so as to take the insertion plate 5.

[0026] The side of the test box body 1 is provided with a cold and hot all-in-one machine 11, and the side of the cold and hot all-in-one machine 11 is provided with a guide pipe 12, and the guide pipe 12 is located inside the test box body 1 and the cold and hot air generated by the cold and hot all-in-one machine 11 is transported to the inside of the test box body 1 through the guide pipe 12, and a transverse partition plate 13 is vertically arranged between the guide pipe 12 and the shelf 2, and the side of the transverse partition plate 13 is connected with the inner wall of the test box body 1, and a plurality of through grid holes 14 are formed on the surface of the transverse partition plate 13 and are equidistantly arranged, the test box body 1 is movably provided with a protective door 15, and the protective door 15 is arranged at the side of the front face of the test box body 1, and the side of the protective door 15 is flush with the side of the test box body 1, in this embodiment, a rotary motor 16 is transversely arranged at the side of the test box body 1, and the rotary motor 16 is drivingly connected with the shelf 2, and the rotary motor 16 drives the shelf 2 and the rubber sheet 3 to rotate in the test box body 1, when the rubber sheet 3 and the plug-in board 5 are both positioned, the protective door 15 can be closed and the inside of the test box body 1 is in a sealed state, by arranging the protective door 15, not only can prevent the temperature outside the test box body 1 from entering the inside of the test box body 1 and affecting the temperature inside the test box body 1, thereby affecting the simulation data, but also can prevent impurities outside the test box body 1 from entering the inside of the test box body 1, then the rotary motor 16 and the cold and hot all-in-one machine 11 are started at the same time, at this time, the shelf 2 and the rubber sheet 3 rotate in the test box body 1, and the cold air or hot air generated by the cold and hot all-in-one machine 11 enters the test box body 1 through the guide pipe 12 at the same time, then the cold air or hot air passes through the grid holes 14 on the transverse partition plate 13 to be screened and uniformly diffused, so as to uniformly cool or uniformly heat the temperature inside the test box body 1, thereby simulating the environment of the rubber sheet 3 at different temperatures, and the rotary motor 16 continuously drives the shelf 2 and the rubber sheet 3 to rotate, so that the rubber sheet 3 can be uniformly contacted with the temperature inside the test box body 1, thereby effectively improving the practicability of the embodiment, and in this embodiment, the cold and hot all-in-one machine 11 is an existing and relatively mature product, and the working principle of generating hot air or cold air in different modes after working is also an existing knowledge, so the working principle is not described in detail, and the specific model of the cold and hot all-in-one machine 11 is not limited in this embodiment, which needs to be selected according to the actual situation.

[0027] The above embodiment is only an explanation of the present application, which is not a limitation of the present application, and those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. A high-low temperature test chamber, characterized by, The utility model provides a test box, which comprises a test box body, a rotating storage rack arranged in the test box body, and a rubber sheet arranged on the front side of the storage rack and inserted into the storage rack horizontally and synchronously with the storage rack, wherein square holes are formed on the top and bottom of the storage rack respectively, the square holes are communicated with the inside of the storage rack, and the temperature in the test box body is contacted with the rubber sheet through the square holes; an insertion plate is further arranged on the top of the storage rack to limit the rubber sheet in the storage rack, the insertion plate is inserted into the storage rack vertically and synchronously with the storage rack, the back surface of the insertion plate is contacted with the front side of the rubber sheet, limiting grooves are formed on the left and right sides of the front side of the storage rack horizontally, limiting columns are formed on the left and right sides of the front side of the insertion plate horizontally and matched with the limiting grooves, and the insertion plate is limited in the storage rack through the matching between the limiting columns and the limiting grooves.

2. The high-low temperature test chamber of claim 1, wherein, A feeding port is formed on the front side of the storage rack and located horizontally between the limiting grooves, and the feeding port and the limiting grooves are not communicated with each other, the feeding port is communicated with the inside of the storage rack, and the rubber sheet is inserted into the storage rack through the feeding port.

3. The high-low temperature test chamber of claim 2, wherein, An insertion plate placing groove is formed between the feeding port and the rubber sheet, the insertion plate placing groove is vertically arranged on one side of the top of the storage rack, and the limiting grooves and the feeding port are communicated with the insertion plate placing groove respectively, the insertion plate is vertically arranged in the insertion plate placing groove, and the insertion plate is inserted into the storage rack through the insertion plate placing groove.

4. The high-low temperature test chamber of claim 3, wherein, A sliding groove is formed between the insertion plate placing groove and the limiting groove, the sliding groove is arranged on the left and right sides of the top of the storage rack respectively, and the insertion plate placing groove and the limiting groove are communicated with the sliding groove respectively, the limiting columns are matched with the sliding groove in sliding mode, and the limiting columns are matched with the limiting groove in clamping mode through the sliding groove to limit the insertion plate in the storage rack.

5. The high-low temperature test chamber of claim 1, wherein, A cold and hot integrated machine is arranged on the side of the test box body, a guide pipe is arranged through the side of the cold and hot integrated machine, the guide pipe is arranged in the test box body, and cold and hot air generated by the cold and hot integrated machine is transported into the test box body through the guide pipe.

6. The high-low temperature test chamber of claim 5, wherein, A transverse partition plate is vertically arranged between the guide pipe and the storage rack, the side edges of the transverse partition plate are connected with the inner walls of the test box body, and a plurality of through grid holes are equidistantly arranged on the surface of the transverse partition plate.

7. The high-low temperature test chamber of claim 1, wherein, A protective door is movably arranged on the test box body, the protective door is arranged on the side of the front side of the test box body, and the side surfaces of the protective door and the side surfaces of the test box body are in the same horizontal plane.

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