Split type temperature shock test box

Abstract

The utility model discloses a split type temperature shock test box, and relates to the technical field of temperature shock test boxes. The split type temperature shock test box comprises a connecting bottom plate, a temperature test box, a circuit control box and a unit box, an inverted T-shaped connecting groove is formed in the connecting bottom plate, limiting blocks are fixedly connected to the two sides of the circuit control box, the two sides of the temperature test box and the two sides of the unit box correspondingly, and the limiting blocks are slidably connected into transverse grooves of the connecting groove. According to the split type temperature impact test box, the temperature test box, the unit box and the circuit control box are disassembled and assembled through the connection embedded plate of the connection device, the fixing hole formed in the connection embedded plate and the fixing clamping groove formed in the fixing rod in a matched mode, and therefore the split type temperature impact test box is of a split structure; therefore, the phenomenon that the equipment cannot enter the laboratory due to the limitation of scenes when the equipment is transported and enters the laboratory is avoided, so that the adaptability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature shock test chambers, in particular to a split type temperature shock test chamber. Background Art

[0002] Temperature shock test chamber, also known as hot and cold shock test chamber, is an essential testing equipment for metal, plastic, rubber, electronic and other material industries. It is used to test the material structure or composite material to see how well it can withstand continuous extremely high and low temperatures in an instant, and to detect chemical changes or physical damage caused by thermal expansion and contraction of the sample in the shortest possible time.

[0003] Patent No. CN213985957U discloses a temperature shock test box. The test box is equipped with rubber shock-absorbing pads, high-strength screws, alloy steel plates, buffer seats, positioning bottom plates, supporting inclined plates, connecting support plates, buffer springs, supporting sleeves and limit rods. The design has the ability to be lifted and positioned, and also has buffer protection capabilities to prevent the temperature shock test box from being directly hit, thereby solving the problem that the original temperature shock test box is easily hit during movement and easily displaced during use, and improving the positioning protection effect of the utility model.

[0004] However, the above-mentioned test chamber does not have the function of splitting. Therefore, when the test chamber needs to enter a scene that has been built, it will be restricted by the size of the user's scene door, aisle and elevator, thereby reducing the adaptability of the equipment. It may be impossible to enter the laboratory as a whole. In view of this, a split temperature shock test chamber is proposed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a split temperature shock test chamber, which can solve the problem of not having a split function.

[0006] To achieve the above object, the utility model provides the following technical solutions: a split-type temperature shock test box, comprising a connecting bottom plate, a temperature test box, a circuit control box and a unit box, wherein the connecting bottom plate is provided with an inverted T-shaped connecting groove, and both sides of the circuit control box, the temperature test box and the unit box are fixedly connected with a limiting block, and the limiting block is slidably connected in the transverse groove of the connecting groove;

[0007] The interior of the temperature test chamber is divided into a high temperature layer and a low temperature layer, and energy is provided to them through the unit box. The circuit control box is used to control the start and shut down of the unit box, as well as the temperature inside the temperature test chamber;

[0008] The connecting device is arranged on both sides of the temperature test box. The circuit control box and the unit box are provided with docking installation grooves on the side opposite to the temperature test box. The connecting device is used to fix the temperature test box, the circuit control box and the unit box.

[0009] Preferably, the connecting device comprises two connecting embedded plates, which are respectively fixedly connected to two sides of the temperature test box and are adapted to the docking installation grooves;

[0010] Among them, the connecting embedded plate is provided with a fixing hole, a side of the connecting embedded plate away from the temperature test chamber is provided with a avoidance groove interconnected with the fixing hole, an inner wall of the fixing hole is provided with a built-in groove, and a fixed block is slidably connected inside the built-in groove;

[0011] Among them, the upper ends of the circuit control box and the unit box are slidably connected with a fixing rod, which extends to the inside of the docking installation groove. A reset spring for resetting the fixing rod is movably sleeved on the fixing rod, and the two ends of the reset spring are respectively fixedly connected to the surface of the fixing rod and the inner wall of the circuit control box and the unit box.

[0012] Preferably, the fixing rod is provided with an avoidance groove to enable it to pass through the avoidance groove.

[0013] Preferably, the fixing rod is provided with a fixing slot located below the avoidance slot.

[0014] Preferably, an elastic component is fixedly connected inside the built-in groove, and the other end of the elastic component is fixedly connected to a fixed block.

[0015] Preferably, one end of the fixed block away from the elastic component is an inclined surface;

[0016] The lower end of the fixing rod is in a semi-spherical shape which can reduce friction with the inclined surface of the fixing block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The split-type temperature shock test box uses a connecting embedded plate provided by a connecting device and a fixing hole provided on the connecting embedded plate in cooperation with a fixing slot provided on a fixing rod to complete the disassembly and installation between the temperature test box, the unit box and the circuit control box. Therefore, the test box has a split structure, and when it is transported and brought into the laboratory, it will not be restricted by the scene and will not be unable to enter, thereby improving the adaptability of the equipment.

[0019] (2) The split-type temperature shock test chamber has connection grooves and limit blocks, which can limit the circuit control box, the temperature test chamber and the unit box, making it easier to connect the connection devices during use and avoiding errors that may cause installation difficulties. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 This is a structural schematic diagram of a split-type temperature shock test chamber of the utility model;

[0022] Figure 2 This is a schematic diagram of a split type temperature shock test chamber of the utility model;

[0023] Figure 3 This is a schematic diagram of the circuit control box of the utility model;

[0024] Figure 4 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the disassembly of the fixing rod and the connecting embedded plate of the utility model;

[0026] Figure 6 It is a right side schematic diagram of the fixing rod and the connecting embedded plate of the utility model.

[0027] Figure numerals: 1. Connecting base plate; 2. Temperature test chamber; 3. Circuit control box; 4. Unit box; 5. Connecting embedded plate; 6. Fixing rod; 7. Docking installation slot; 8. Docking installation slot; 9. Avoidance slot; 10. Fixed card slot; 11. Fixed hole; 12. Fixed card block; 13. Avoidance slot; 14. Built-in slot; 15. Limit block; 16. Connecting slot; 17. Elastic component. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] See also Figure 1-6 , the utility model provides a technical solution: a split-type temperature shock test box, including a connecting bottom plate 1, a temperature test box 2, a circuit control box 3 and a unit box 4;

[0033] The interior of the temperature test box 2 is divided into a high temperature layer and a low temperature layer, and energy is provided to the layer through the unit box 4. The circuit control box 3 is used to control the start and shut down of the unit box 4 and the temperature inside the temperature test box 2.

[0034] The connection device is arranged on both sides of the temperature test box 2. The circuit control box 3 and the unit box 4 are provided with a docking installation groove 7 on the side opposite to the temperature test box 2. The connection device is used to fix the temperature test box 2, the circuit control box 3 and the unit box 4.

[0035] Furthermore, an inverted T-shaped connection groove 16 is provided on the connection bottom plate 1, and both sides of the circuit control box 3, the temperature test box 2 and the unit box 4 are fixedly connected with limit blocks 15, and the limit blocks 15 are slidably connected in the transverse groove of the connection groove 16;

[0036] By setting the connection groove 16 and the limit block 15, the circuit control box 3, the temperature test box 2 and the unit box 4 are limited, so that the connection device is easier to dock during use, avoiding errors that cause difficulties in installation.

[0037] Furthermore, the connection device includes two connection embedded plates 5, which are respectively fixedly connected to the two sides of the temperature test box 2 and are adapted to the docking installation grooves 7;

[0038] Among them, the connecting embedded plate 5 is provided with a fixing hole 11, and a side of the connecting embedded plate 5 away from the temperature test box 2 is provided with a avoiding groove 13 which is interconnected with the fixing hole 11, and an inner wall of the fixing hole 11 is provided with a built-in groove 14, and a fixed block 12 is slidably connected inside the built-in groove 14;

[0039] The upper ends of the circuit control box 3 and the unit box 4 are slidably connected with a fixing rod 6, which extends to the inside of the docking installation groove 7. A reset spring 8 for resetting the fixing rod 6 is movably sleeved on the fixing rod 6, and the two ends of the reset spring 8 are respectively fixedly connected to the surface of the fixing rod 6 and the inner wall of the circuit control box 3 and the unit box 4;

[0040] The fixing rod 6 is provided with an avoidance groove 9 to enable it to pass through the avoidance groove 13;

[0041] The fixing rod 6 is provided with a fixing slot 10 located below the avoidance slot 9;

[0042] The inner part of the built-in groove 14 is fixedly connected with an elastic component 17, and the other end of the elastic component 17 is fixedly connected with the fixed block 12;

[0043] Among them, one end of the fixed block 12 away from the elastic component 17 is an inclined surface;

[0044] When the device needs to be assembled, it is only necessary to sequentially insert the circuit control box 3, the temperature test box 2 and the unit box 4 into the connecting groove 16 through the limit block 15, so that the connecting embedded plate 5 is inserted into the inside of the docking installation groove 7. At this time, the connecting embedded plate 5 is intervened, the fixing rod 6 slides upward and compresses the return spring 8, and when the fixing hole 11 moves to the bottom of the fixing rod 6, the fixing rod 6 is pressed downward, so that the lower end of the fixing rod 6 squeezes the fixing block 12 and retracts it into the inside of the built-in groove 14. At this time, when the fixing card slot 10 moves to the position where the fixing card block 12 is located, the elastic component 17 releases its elasticity so that the fixing card block 12 is stuck in the inside of the fixed card slot 10, thereby completing the fixation between the fixing rod 6 and the connecting embedded plate 5, thereby making the circuit control box 3, the temperature test box 2 and the unit box 4 fixed, making the device more convenient in the assembly process, improving its assembly efficiency, and ensuring stability during use;

[0045] When it is necessary to dismantle the circuit control box 3, the temperature test box 2 and the unit box 4, the fixing rod 6 is pressed again. The fixing rod 6 is forced to squeeze the inclined surface of the fixing block 12 through the inner wall of the fixing card slot 10, so that it is retracted into the inside of the built-in slot 14. At this time, the fixing rod 6 is continuously pressed. The fixing rod 6 is forced to move the avoidance slot 9 to the position of the fixing hole 11. At this time, it is only necessary to pull the circuit control box 3 or the unit box 4 outward, so that the fixing rod 6 passes through the avoidance slot 9 through the avoidance slot 13 and is separated from the connecting embedded plate 5, thereby completing the disassembly of the three.

[0046] The lower end of the fixing rod 6 is in a semi-spherical shape which can reduce friction with the inclined surface of the fixing block 12 .

[0047] Working principle: when the device needs to be assembled, it is only necessary to sequentially insert the circuit control box 3, the temperature test box 2 and the unit box 4 into the connection groove 16 through the limit block 15, and at this time, the connection embedded plate 5 is inserted into the inside of the docking installation groove 7. At this time, the fixing rod 6 slides upward and compresses the reset spring 8 due to the intervention of the connection embedded plate 5. When the fixing hole 11 moves to the bottom of the fixing rod 6, the fixing rod 6 is pressed downward, so that the lower end of the fixing rod 6 squeezes the fixing block 12 and retracts it into the inside of the built-in groove 14. At this time, when the fixing card slot 10 moves to the position where the fixing card block 12 is located, the elastic component 17 releases its elasticity so that the fixing card block 12 is stuck into the inside of the fixing card slot 10, thereby completing the fixation between the fixing rod 6 and the connection embedded plate 5, so that the circuit control box 3, the temperature test box 2 and the unit box 4 are fixed;

[0048] When it is necessary to dismantle the circuit control box 3, the temperature test box 2 and the unit box 4, the fixing rod 6 is pressed again. The fixing rod 6 is forced to squeeze the inclined surface of the fixing block 12 through the inner wall of the fixing card slot 10, so that it is retracted into the inside of the built-in slot 14. At this time, the fixing rod 6 is continuously pressed. The fixing rod 6 is forced to move the avoidance slot 9 to the position of the fixing hole 11. At this time, it is only necessary to pull the circuit control box 3 or the unit box 4 outward, so that the fixing rod 6 passes through the avoidance slot 9 through the avoidance slot 13 and is separated from the connecting embedded plate 5, thereby completing the disassembly of the three.

[0049] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A split-type temperature shock test chamber, comprising a connecting bottom plate (1), a temperature test chamber (2), a circuit control box (3) and a unit box (4), characterized in that: The connecting bottom plate (1) is provided with an inverted T-shaped connecting groove (16), and both sides of the circuit control box (3), the temperature test box (2) and the unit box (4) are fixedly connected with limit blocks (15), and the limit blocks (15) are slidably connected in the transverse groove of the connecting groove (16); The interior of the temperature test box (2) is divided into a high temperature layer and a low temperature layer, and energy is provided to the layer through the unit box (4). The circuit control box (3) is used to control the start and stop of the unit box (4) and the temperature inside the temperature test box (2); A connecting device is arranged on both sides of the temperature test box (2); a connecting groove (7) is provided on the side of the circuit control box (3) and the unit box (4) opposite to the temperature test box (2); and the connecting device is used to perform fixed connection between the temperature test box (2), the circuit control box (3) and the unit box (4).

2. A split type temperature shock test chamber according to claim 1, characterized in that: The connecting device comprises two connecting embedded plates (5), the two connecting embedded plates (5) are respectively fixedly connected to two sides of the temperature test box (2) and are adapted to the docking installation grooves (7); Wherein, the connecting embedded plate (5) is provided with a fixing hole (11), a side of the connecting embedded plate (5) away from the temperature test chamber (2) is provided with a avoiding groove (13) which is in communication with the fixing hole (11), an inner wall of the fixing hole (11) is provided with a built-in groove (14), and a fixed block (12) is slidably connected inside the built-in groove (14); The upper ends of the circuit control box (3) and the unit box (4) are both slidably connected with a fixing rod (6), the fixing rod (6) extends to the inside of the docking installation groove (7), and a reset spring (8) for resetting the fixing rod (6) is movably sleeved on the fixing rod (6), and the two ends of the reset spring (8) are respectively fixedly connected to the surface of the fixing rod (6) and the inner wall of the circuit control box (3) and the unit box (4).

3. A split type temperature shock test chamber according to claim 2, characterized in that: The fixing rod (6) is provided with an avoidance groove (9) which enables the fixing rod (6) to pass through the avoidance groove (13).

4. A split type temperature shock test chamber according to claim 2, characterized in that: The fixing rod (6) is provided with a fixing slot (10) located below the avoidance slot (9).

5. The split-type temperature shock test chamber according to claim 2, characterized in that: An elastic component (17) is fixedly connected inside the built-in groove (14), and the other end of the elastic component (17) is fixedly connected to the fixed clamping block (12).

6. A split type temperature shock test chamber according to claim 2, characterized in that: One end of the fixed block (12) away from the elastic component (17) is an inclined surface; The lower end of the fixing rod (6) is in a semi-spherical shape which can reduce friction with the inclined surface of the fixing block (12).

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