Cold and hot impact test box

Abstract

The utility model discloses a cold and hot shock test box which comprises an outer box body and an inner box body, the inner box body is located in the outer box body and connected with the outer box body, a box door is arranged on one side of the outer box body, and the inner box body and the box door form a test cavity; a first notch and a second notch are formed in the bottom of the test cavity, a first groove body is arranged below the first notch, and a second groove body is arranged below the second notch; a lifting basket capable of moving back and forth in the horizontal direction and the vertical direction is arranged in the test cavity, and the first notch and the second notch are both located in the stroke range of the lifting basket. According to the utility model, a product to be tested can be placed in the lifting baskets, and after the liquid in the tank body is heated to reach the required temperature, the lifting baskets are placed in the corresponding tank bodies through the transfer mechanism, so that automatic transfer operation is realized, and the test efficiency is high; different temperatures can be set for different tank bodies, tests can be continuously carried out, the temperature in the test cavity is constant, the thermal insulation performance of the tank bodies is good, and the accuracy of test results is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a test box, concretely relates to a cold and hot impact test box. BACKGROUND

[0002] The test box is a box for testing specific products; a batch of products to be tested with small volume but large quantity need to be tested by cold and hot impact test, if the products are tested one by one according to the traditional test method, the test efficiency is very low, and it is difficult to maintain constant temperature, so the test result is not accurate enough; if different tests under multiple temperatures are needed, the test efficiency is even lower. Therefore, a cold and hot impact test box is designed to solve the above problems.

[0003] It should be noted that the above introduction to the technical background is only for the convenience of clearly and completely describing the technical scheme of the utility model and for the convenience of the understanding of the technical personnel in the field. The above technical scheme cannot be considered as known by the technical personnel in the field only because the scheme is described in the background technology part of the utility model. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a cold and hot impact test box.

[0005] In order to achieve the above purpose and other related purposes, the technical scheme provided by the utility model is: a cold and hot impact test box, comprising an outer box body and an inner box body, the inner box body is located in the outer box body and connected with the outer box body, one side of the outer box body is provided with a box door, and the inner box body and the box door form a test cavity; a first slot and a second slot are formed in the bottom of the test cavity, a first groove is arranged below the first slot, and a second groove is arranged below the second slot; a basket movable back and forth in horizontal and vertical directions is arranged in the test cavity, and the first slot and the second slot are located in the travel range of the basket. In this scheme, the products to be tested are placed in the basket, liquid is added in the first groove and the second groove, the temperature required by the liquid in the groove is controlled, and then the basket is placed in the first groove or the second groove for testing.

[0006] Further, the basket is arranged on a moving and carrying mechanism, the moving and carrying mechanism comprises a first moving and carrying member and a second moving and carrying member, the first moving and carrying member is horizontally fixed in the test cavity, the second moving and carrying member is arranged on the first moving and carrying member in a horizontal reciprocating mode, and the basket is arranged on the second moving and carrying member in a vertical reciprocating mode. In this scheme, the moving and carrying mechanism can realize reciprocating movement in the vertical direction and the horizontal direction, the basket can be put into (or pulled out of) the first groove or the second groove, the moving and carrying mechanism can automatically run, the operation is convenient, and the test efficiency is high.

[0007] Further, the lower part of the outer box body is provided with a placing cabinet, the inner cavity of the placing cabinet is provided with a heat preservation groove, and the first groove body and the second groove body are arranged in the heat preservation groove. In this scheme, the heat preservation groove can heat the liquid in the first groove body and the second groove body, thereby improving the accuracy of the test results.

[0008] Further, the first slot and the second slot are both provided with an automatic opening and closing door. In this scheme, the automatic opening and closing door is arranged to separate the test cavity and the groove body, and can also heat the groove body to ensure the accuracy of the test results.

[0009] Further, the first groove body and the second groove body are both provided with a heating pipe, and the second groove body is further provided with a titanium pipe. In this scheme, the heating pipe is arranged to heat the liquid in the groove body, and the titanium pipe is arranged in the second groove body to heat, and the heat transfer speed is faster.

[0010] Further, the titanium pipe is arranged in a spiral shape. In this scheme, the spiral structure increases the contact area between the titanium pipe and the liquid in the groove body, and the heat transfer efficiency is higher.

[0011] Further, the first slot and the second slot are both provided with a floating ball. In this scheme, the floating ball is arranged to facilitate observation of the water level in the groove body, and facilitates addition of liquid in the groove body.

[0012] Further, the test box is further provided with an electric control cabinet, the electric control cabinet is located at the rear side of the outer box body and the placing cabinet, the inner cavity of the electric control cabinet is provided with a compressor, and the compressor is in communication with the test cavity of the inner box body. In this scheme, the placing cabinet is arranged at the rear side, occupies small space, and is convenient to place; the compressor is used to realize refrigeration of the test cavity, and the refrigeration efficiency is high.

[0013] Further, the test box is further provided with a water tank, the water tank is in communication with the first groove body and the second groove body through a water conveying pipe, the water tank is arranged in a drawer, and the drawer is arranged on one side of the electric control cabinet. In this scheme, the water tank is arranged in the test box to facilitate water replenishment of the groove body, and the water tank is arranged in a drawer to facilitate placement of the water tank.

[0014] Further, the top of the test cavity is provided with a detachable lamp tube, and the lamp tube is located above the first slot and the second slot. In this scheme, the lamp tube is arranged to facilitate light observation, which is helpful for smooth test.

[0015] Due to the use of the above technical scheme, the present application has the following advantages compared with the prior art:

[0016] The cold and hot impact test box can put the products to be tested into the baskets, the liquid in the heating groove bodies reaches the required temperature, the baskets are put into the corresponding groove bodies through the moving mechanism, automatic moving operation is realized, the test efficiency is high, different groove bodies can be provided with different temperatures, the test can be continuously carried out, the temperature in the test cavity is relatively constant, the heat preservation performance of the groove bodies is good, and the accuracy of the test result is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the test box of the utility model;

[0018] Figure 2 It is an inside structure schematic view of the outer box body of the utility model;

[0019] Figure 3 It is an inside structure schematic view of the inner box body of the utility model;

[0020] In the above drawings, 1 is an outer box body, 2 is an inner box body, 3 is a box door, 4 is a test cavity, 5 is a first slot, 6 is a second slot, 7 is a first groove body, 8 is a second groove body, 9 is a basket, 10 is a first moving piece, 11 is a second moving piece, 12 is a placing cabinet, 13 is a heat preservation groove, 14 is an automatic opening and closing door, 15 is an electric control cabinet, 16 is a compressor, 17 is a drawer, and 18 is a lamp tube. DETAILED DESCRIPTION

[0021] The embodiments of the utility model are described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content.

[0022] It should be understood that, in the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly placed when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance. The terms "horizontal", "vertical", "overhanging" and the like do not mean that the parts must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0023] In the description of the utility model, need explanation further, unless another explicit provision and limitation, term "arrange", "install", "link", "connect" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two element inside intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0024] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; The orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0025] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make the protection scope of the utility model more clear and definite.

[0026] Embodiment:

[0027] Referring to the drawings Figure 1 , the drawings Figure 2 and the drawings Figure 3 , the present embodiment provides a cold and hot impact test chamber, which comprises an outer box body 1 and an inner box body 2, the inner box body 2 is located in the outer box body 1 and connected with the outer box body 1, one side of the outer box body 1 is provided with a box door 3, and the inner box body 2 and the box door 3 form a test cavity 4; The bottom of the test cavity 4 is provided with a first slot 5 and a second slot 6, the lower side of the first slot 5 is provided with a first groove 7, and the lower side of the second slot 6 is provided with a second groove 8; A basket 9 movable back and forth in horizontal and vertical directions is arranged in the test cavity 4, and the first slot 5 and the second slot 6 are located within the travel range of the basket 9. In the present embodiment, the products to be tested are placed in the basket 9, liquid is added in the first groove 7 and the second groove 8, the temperature required by the liquid in the groove is controlled, and then the basket 9 is placed in the first groove 7 or the second groove 8 for testing. Referring to the drawings Figure 3As shown, the basket 9 is arranged on a moving mechanism, the moving mechanism comprises a first moving part 10 and a second moving part 11, the first moving part 10 is horizontally fixed in the test cavity 4, the second moving part 11 is arranged on the first moving part 10 in a horizontal reciprocating manner, and the basket 9 is arranged on the second moving part 11 in a vertical reciprocating manner. Among them, the first moving part 10 and the second moving part 11 can adopt electric sliding table, lead screw and other moving parts. In this embodiment, the moving mechanism can realize reciprocating movement in the vertical direction and the horizontal direction, the basket 9 can be put into (or pulled out of) the first groove body 7 or the second groove body 8, and the test efficiency is high.

[0028] Referring to Fig. 1, Figure 1 and Fig. 2, Figure 2 As shown, the lower part of the outer box body 1 is provided with a placing cabinet 12, the inner cavity of the placing cabinet 12 is provided with a heat preservation groove 13, and the first groove body 7 and the second groove body 8 are arranged in the heat preservation groove 13. In this embodiment, the arrangement of the heat preservation groove 13 can play a heat preservation role on the liquid in the first groove body 7 and the second groove body 8, thereby improving the accuracy of the test results. Referring to Fig. 3, Figure 3 As shown, the first slot 5 and the second slot 6 are both provided with an automatic opening and closing door 14. In this embodiment, the arrangement of the automatic opening and closing door 14 facilitates the separation of the test cavity 4 and the groove body, and can also play a heat preservation role on the groove body, thereby ensuring the accuracy of the test results. The first groove body 7 and the second groove body 8 are both provided with a heating pipe, and the second groove body 8 is further provided with a titanium pipe. In this embodiment, the heating pipe is arranged to heat the liquid in the groove body; the titanium pipe is arranged in the second groove body 8 to heat, and the heat transfer speed is faster. The titanium pipe is arranged in a spiral shape. In this embodiment, the spiral structure improves the contact area between the titanium pipe and the liquid in the groove body, and the heat transfer efficiency is higher. The first slot 5 and the second slot 6 are both provided with a floating ball. In this embodiment, the arrangement of the floating ball facilitates the observation of the height of the water level in the groove body, and facilitates the addition of the liquid in the groove body.

[0029] Referring to Fig. 4, Figure 1 As shown, the test box is further provided with an electric control cabinet 15, the electric control cabinet 15 is located at the rear side of the outer box body 1 and the placing cabinet 12, the inner cavity of the electric control cabinet 15 is provided with a compressor 16, and the compressor 16 is arranged in communication with the test cavity 4 of the inner box body 2. In this embodiment, the placing cabinet 12 is arranged at the rear side, occupies small space, and is convenient to place; the compressor 16 is arranged to realize refrigeration of the test cavity 4, and the refrigeration efficiency is high.

[0030] Referring to Fig. 5, Figure 1 As shown, the test box is further provided with a water tank, the water tank is arranged in communication with the first groove body 7 and the second groove body 8 through a water conveying pipe, the water tank is arranged in a drawer 17, and the drawer 17 is arranged in a drawer 17. In this embodiment, the water tank is arranged in the test box to facilitate water replenishment of the groove body, and the water tank is arranged in a drawer 17 to facilitate the placement of the water tank.

[0031] Referring to the drawings Figure 2 As shown in the drawings, the top of the test cavity 4 is provided with a detachable lamp tube 18, which is located above the first slot 5 and the second slot 6. In this embodiment, the arrangement of the lamp tube 18 facilitates the observation of the light-on state, which helps the smooth progress of the test.

[0032] The cold and hot impact test box can put the products to be tested into the basket, the liquid in the heating groove body reaches the required temperature, the basket is put into the corresponding groove body through the moving mechanism, automatic moving operation is realized, the test efficiency is high, different grooves can be set to different temperatures, the test can be continuously carried out, the temperature in the test cavity is relatively constant, the heat preservation performance of the groove body is good, and the accuracy of the test result is high.

[0033] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, the purpose is to let the person skilled in the art understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model, and equivalent changes or modifications according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A cold-heat shock test chamber, comprising an outer chamber body (1) and an inner chamber body (2), the inner chamber body (2) being located in the outer chamber body (1) and connected with the outer chamber body (1), one side of the outer chamber body (1) being provided with a chamber door (3), and the inner chamber body (2) and the chamber door (3) forming a test cavity (4); characterized in that: the bottom of the test cavity (4) is provided with a first slot (5) and a second slot (6), the bottom of the first slot (5) is provided with a first groove (7), and the bottom of the second slot (6) is provided with a second groove (8); the test cavity (4) is provided with a basket (9) which can move back and forth in horizontal and vertical directions, and the first slot (5) and the second slot (6) are both located in the travel range of the basket (9). The basket (9) is arranged on a moving mechanism, the moving mechanism comprises a first moving part (10) and a second moving part (11), the first moving part (10) is horizontally fixed in the test cavity (4), the second moving part (11) is arranged on the first moving part (10) in a horizontal reciprocating manner, and the basket (9) is arranged on the second moving part (11) in a vertical reciprocating manner.

2. The cold thermal shock test chamber of claim 1, wherein: The bottom of the outer chamber body (1) is provided with a placing cabinet (12), the inner cavity of the placing cabinet (12) is provided with a heat preservation groove (13), and the first groove (7) and the second groove (8) are both arranged in the heat preservation groove (13).

3. The cold thermal shock test chamber of claim 1, wherein: The first slot (5) and the second slot (6) are both provided with an automatic opening and closing door (14).

4. The cold thermal shock test chamber of claim 1, wherein: The first groove (7) and the second groove (8) are both provided with a heating pipe, and the second groove (8) is further provided with a titanium pipe.

5. The cold thermal shock test chamber of claim 1, wherein: The titanium pipe is arranged in a spiral shape.

6. A cold thermal shock test chamber as claimed in claim 5, wherein: The first slot (5) and the second slot (6) are both provided with a floating ball.

7. The thermal shock chamber of claim 1, wherein: The test chamber is also provided with an electric control cabinet (15), the electric control cabinet (15) is located at the rear side of the outer chamber body (1) and the placing cabinet (12), the inner cavity of the electric control cabinet (15) is provided with a compressor (16), and the compressor (16) is in communication with the test cavity (4) of the inner chamber body (2).

8. The cold thermal shock test chamber of claim 3, wherein: The test chamber is also provided with a water tank, the water tank is in communication with the first groove (7) and the second groove (8) through a water supply pipe, the water tank is arranged in a drawer (17), and the drawer (17) is arranged on one side of the electric control cabinet (15) in a pull-out manner.

9. A cold thermal shock test chamber as claimed in claim 8, characterised in that: The top of the test cavity (4) is provided with a detachable lamp tube (18), and the lamp tube (18) is located above the first slot (5) and the second slot (6).

10. The thermal shock chamber of claim 1, wherein: ​

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