Split type movable high-low temperature test box
By designing a split movable high and low temperature test chamber, the rotation mechanism of the movable chamber, sprocket and motor drive is used to realize the horizontal expansion and closing of the box, solving the problem of inconvenience in opening and closing in the prior art, and improving the test effect through sealing design.
Patent Information
- Application Number
- CN202421456392.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing high and low temperature test chambers are inconvenient when opening and closing, and the door frame has limited storage space, making it difficult to adapt to the inlet and exit of instruments and objects of different sizes.
A split movable high and low temperature test chamber is designed. By setting a movable chamber, sprocket and chain belt inside the frame, the motor drives the sprocket to rotate simultaneously, and the screw rod and the engagement sleeve are rotated simultaneously, so as to realize the horizontal expansion and closing of the left box and the right box. At the same time, through the design of annular plate, folding sleeve and sealing ring, the sealing effect is improved and the bearing area is expanded.
The separation and sealing gap between the two boxes is achieved, the bearing area is expanded, and the handling and testing of objects and equipment is facilitated, and the convenience of testing and sealing effect are improved.
Smart Images
Figure CN222766349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high and low temperature test boxes, in particular to a split type movable high and low temperature test box. Background Art
[0002] The high and low temperature test chamber is a sealed shell with space inside for testing. Various machines to be processed can be installed. If sparks or water vapor are generated during the test, the surrounding ambient temperature will also change. The outer shell of the box is needed to wrap the internal objects to prevent the test content from spreading to the outside.
[0003] In the past, most high and low temperature test chambers were separate entities. When opening them, the door panels had to be flipped over to open the chamber. In addition, the door frame had limited space to accommodate instruments and objects of different sizes, making it difficult to move in and out. This made the use of the chambers quite inconvenient and also hindered the testing process.
[0004] Now, a new type of split movable high and low temperature test chamber is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a split type movable high and low temperature test box to solve the problem of inconvenience in opening and closing mentioned in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split-type movable high and low temperature test box, comprising a left box and a right box, a right box is arranged on the right side of the left box, a frame is welded on the right sides of the upper and lower inner sides of the left box, and a motor is installed on the left front of the frame, an active chamber is arranged between the front and rear of the right side of the frame, and sprockets are respectively installed on the front and rear of the inner side of the active chamber, a chain belt is sleeved between the front and rear of the outer side of the sprocket, the front and rear ends of the right side of the outer side of the frame are respectively movably connected with a screw rod, an engaging sleeve is respectively fixed on the left sides of the upper and lower inner sides of the right box, the front and rear ends of the right side of the outer side of the frame are respectively installed with a screw rod, the front and rear ends of the bottom of the left and right boxes are respectively installed with casters, and the tops of the left and right boxes are respectively installed with fans.
[0007] Preferably, the screw rod is embedded in the engagement sleeve, and the right side of the sprocket is fixedly connected to the screw rod.
[0008] Preferably, the output shaft of the motor is fixedly connected to the front sprocket, and the chain belt can guide the sprocket to rotate in the same direction.
[0009] Preferably, an annular plate is fixed around the left side of the outside of the right box body, and a folding sleeve is fixed on the left side of the annular plate, a sleeve plate is fixed on the left side of the folding sleeve, screw holes are respectively provided at the top and bottom ends of the annular plate, and first bolts are meshed and connected in the screw holes, a sealing ring is fixed around the inside of the sleeve plate, and positioning holes are respectively provided at the top and bottom of the right side of the sleeve plate.
[0010] Preferably, the left side of the first bolt is embedded in the positioning hole, and the first bolt can be screwed left and right along the screw hole.
[0011] Preferably, the folding sleeve can be extended and contracted as the sleeve plate moves, and the sleeve plate is sleeved on the outside of the gap between the left box body and the right box body.
[0012] Preferably, four groups of horizontal plates are transversely fixed on the left side inside the left box body, and an inner cavity is horizontally arranged on the inner side of the horizontal plate, an extension plate is movably inserted in the inner cavity, and a vertical rod is longitudinally welded between the left side behind the extension plate, a second bolt is meshed and connected on the right side of the front end of the horizontal plate, and a handle is welded at the center of the right side of the vertical rod.
[0013] Preferably, the extension plate can slide horizontally along the inner cavity, and the vertical rod can move along with the extension plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the split movable high and low temperature test box not only realizes the separation of the two boxes and the sealing of the gap, but also realizes the expansion of the receiving area;
[0015] (1) By setting an active chamber between the front and rear of the right side of the frame, the motor on the left front of the frame is started, and the sprocket connected to the motor is rotated. Under the transmission action of the chain belt, the sprocket and the lead screw at the rear can be driven to rotate synchronously. Because an engaging sleeve matching the lead screw is fixed on the inner wall of the right box, when the lead screw rotates, the right box can be pushed to the right, and the left box and the right box can be horizontally unfolded under the support of casters, so as to facilitate the transportation of objects and equipment;
[0016] (2) A sleeve plate is fixed on the left side of the folding sleeve. After the left box body and the right box body are closed, the first bolts in the screw holes are respectively rotated at the top and bottom of the annular plate. Since the first bolt is movably connected in the positioning hole, when the first bolt is rotated left and right, the sleeve plate can be pushed horizontally, so that the sealing ring on the inner side of the sleeve plate fits between the gap between the left box body and the right box body, thereby preventing internal gas from leaking out and improving the sealing effect;
[0017] (3) Four sets of horizontal plates are fixed on the left side of the left box body, and the handle at the center is held. The four sets of extension plates are pushed horizontally through the longitudinal vertical rods, so that the extension plates slide left and right along the inner cavity, thereby expanding the support area of the horizontal plates. The extension plates can be used as a receiving structure to place different objects and equipment. When not in use, the extension plates are returned to the inner cavity of the horizontal plates, and the position of the extension plates in the inner cavity can be locked by tightening the first bolt. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of a top view cross-sectional structure of a frame of the utility model;
[0020] Figure 3 This is a front view structural schematic diagram of the utility model;
[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the horizontal plate of the present utility model.
[0022] In the figure: 1. left box; 2. casters; 3. horizontal board; 4. inner cavity; 5. vertical rod; 6. handle; 7. extension board; 8. fan; 9. frame; 10. sleeve plate; 11. annular plate; 12. meshing sleeve; 13. right box; 14. screw rod; 15. first bolt; 16. movable chamber; 17. sprocket; 18. chain belt; 19. motor; 20. screw hole; 21. sealing ring; 22. folding sleeve; 23. second bolt; 24. positioning hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1: Please refer to Figure 1-4A split movable high and low temperature test box comprises a left box 1 and a right box 13, the right side of the left box 1 is provided with the right box 13, the right side of the upper and lower parts of the inner side of the left box 1 are welded with a frame 9, and a motor 19 is installed at the left front of the inner side of the frame 9, an active chamber 16 is arranged between the front and rear of the right side of the inner side of the frame 9, and a sprocket 17 is installed at the front and rear parts of the inner side of the active chamber 16, and a chain belt 18 is sleeved between the front and rear parts of the outer side of the sprocket 17, and the front and rear ends of the outer right side of the frame 9 are movably connected with a screw rod 14, and the left sides of the upper and lower parts of the inner side of the right box 13 are respectively fixed with an engagement sleeve 12, and the front and rear ends of the outer right side of the frame 9 are respectively equipped with a screw rod 14, and the front and rear ends of the bottom of the left box 1 and the right box 13 are respectively equipped with casters 2, and the tops of the left box 1 and the right box 13 are respectively equipped with fans 8;
[0025] The screw rod 14 is embedded in the engagement sleeve 12, the right side of the sprocket 17 is fixedly connected to the screw rod 14, the output shaft of the motor 19 is fixedly connected to the front sprocket 17, and the chain belt 18 can guide the sprocket 17 to rotate in the same direction;
[0026] Specifically, Figure 1 and Figure 2 As shown, the motor 19 at the left front of the frame 9 is started, and the sprocket 17 connected to the motor 19 is rotated. Under the transmission action of the chain belt 18, the sprocket 17 and the screw rod 14 at the rear can be pushed to rotate synchronously. Because the engaging sleeve 12 matching the screw rod 14 is fixed on the inner wall of the right box body 13, when the screw rod 14 rotates, the right box body 13 can be pushed to the right, and the left box body 1 and the right box body 13 can be horizontally unfolded under the support of the casters 2.
[0027] Embodiment 2: An annular plate 11 is fixed to the left side of the right box body 13, and a folding sleeve 22 is fixed to the left side of the annular plate 11, and a sleeve plate 10 is fixed to the left side of the folding sleeve 22. Screw holes 20 are respectively provided at the top and bottom ends of the annular plate 11, and the first bolts 15 are meshed and connected in the screw holes 20. A sealing ring 21 is fixed to the sleeve plate 10, and positioning holes 24 are respectively provided at the top and bottom of the right side of the sleeve plate 10.
[0028] The left side of the first bolt 15 is embedded in the positioning hole 24, and the first bolt 15 can be screwed in left and right along the screw hole 20, and the folding sleeve 22 can be extended and contracted with the movement of the sleeve plate 10, and the sleeve plate 10 is sleeved on the outside of the gap between the left box body 1 and the right box body 13;
[0029] Specifically, Figure 1 and Figure 3As shown, after the left box body 1 and the right box body 13 are closed, the first bolt 15 in the screw hole 20 is rotated at the top and bottom of the annular plate 11 respectively. Since the first bolt 15 is movably connected in the positioning hole 24, when the first bolt 15 is rotated left and right, the sleeve plate 10 can be pushed horizontally, so that the sealing ring 21 on the inner side of the sleeve plate 10 fits between the gap between the left box body 1 and the right box body 13 for fitting protection.
[0030] Embodiment 3: Four groups of horizontal plates 3 are transversely fixed on the left side of the left box body 1, and an inner cavity 4 is horizontally arranged on the inner side of the horizontal plate 3, an extension plate 7 is movably inserted in the inner cavity 4, and a vertical rod 5 is longitudinally welded between the left side behind the extension plate 7, a second bolt 23 is meshed and connected on the right side of the front end of the horizontal plate 3, a handle 6 is welded at the center of the right side of the vertical rod 5, the extension plate 7 can slide horizontally along the inner cavity 4, and the vertical rod 5 can move with the extension plate 7;
[0031] Specifically, Figure 1 and Figure 4 As shown, hold the handle 6 at the center and push the four groups of extension plates 7 horizontally through the longitudinal vertical rods 5, so that the extension plates 7 slide left and right along the inner cavity 4 to expand the supporting area of the horizontal plate 3. It can be used as a receiving structure to place different objects and instruments. When not in use, the extension plates 7 are returned to the inner cavity 4 of the horizontal plate 3.
[0032] Working principle: When the utility model is used, the motor 19 at the left front of the frame 9 is first started, and the sprocket 17 connected to the motor 19 is rotated. Under the transmission action of the chain belt 18, the sprocket 17 and the screw rod 14 at the rear can be pushed to rotate synchronously. Because the inner wall of the right box 13 is fixed with a meshing sleeve 12 matching the screw rod 14, when the screw rod 14 rotates, the right box 13 can be pushed to the right, and the left box 1 and the right box 13 can be horizontally unfolded under the support of the casters 2. The handle 6 at the center can be held, and the four sets of extension plates 7 can be horizontally pushed through the longitudinal vertical rods 5, so that the extension plates 7 slide left and right along the inner cavity 4 , so as to expand the supporting area of the horizontal plate 3, and can be used as a receiving structure to place different objects and instruments. When not in use, the extension plate 7 is returned to the inner cavity 4 of the horizontal plate 3. After the left box body 1 and the right box body 13 are closed, the first bolts 15 in the screw holes 20 are respectively rotated at the top and bottom of the annular plate 11. Since the first bolts 15 are movably connected in the positioning holes 24, when the first bolts 15 are rotated left and right, the sleeve plate 10 can be pushed horizontally, so that the sealing ring 21 on the inner side of the sleeve plate 10 fits between the gap between the left box body 1 and the right box body 13, so as to prevent the internal gas from leaking out and maintain the test temperature.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A split movable high and low temperature test box, comprising a left box (1) and a right box (13), characterized in that: A right box body (13) is arranged on the right side of the left box body (1), a frame body (9) is welded to the right side of the upper and lower inner sides of the left box body (1), and a motor (19) is installed at the left front inside the frame body (9), an active chamber (16) is arranged between the front and rear of the right side inside the frame body (9), and sprocket wheels (17) are respectively installed at the front and rear of the inner side of the active chamber (16), and a chain belt (18) is sleeved between the front and rear of the outer sides of the sprocket wheel (17), The front and rear ends of the right side of the outer side of the frame (9) are movably connected with a screw rod (14), and the left sides of the upper and lower inner sides of the right box (13) are fixed with engaging sleeves (12). The front and rear ends of the right side of the outer side of the frame (9) are respectively equipped with screw rods (14), and the front and rear ends of the bottom of the left box (1) and the right box (13) are respectively equipped with casters (2), and the tops of the left box (1) and the right box (13) are respectively equipped with fans (8).
2. The split movable high and low temperature test box according to claim 1 is characterized in that: The screw rod (14) is embedded in the engagement sleeve (12), and the right side of the sprocket wheel (17) is fixedly connected to the screw rod (14).
3. The split movable high and low temperature test box according to claim 1 is characterized in that: The output shaft of the motor (19) is fixedly connected to the front sprocket (17), and the chain belt (18) can guide the sprocket (17) to rotate in the same direction.
4. The split movable high and low temperature test box according to claim 1 is characterized in that: An annular plate (11) is fixed around the left side of the outside of the right box body (13), and a folding sleeve (22) is fixed on the left side of the annular plate (11), and a sleeve plate (10) is fixed on the left side of the folding sleeve (22), and screw holes (20) are respectively provided at the top and bottom ends of the inside of the annular plate (11), and a first bolt (15) is meshed and connected in the screw hole (20), a sealing ring (21) is fixed around the inside of the sleeve plate (10), and positioning holes (24) are respectively provided at the top and bottom of the right side of the sleeve plate (10).
5. The split movable high and low temperature test box according to claim 4 is characterized in that: The left side of the first bolt (15) is embedded in the positioning hole (24), and the first bolt (15) can be screwed in left and right along the screw hole (20).
6. The split movable high and low temperature test box according to claim 4 is characterized in that: The folding sleeve (22) can be extended and contracted as the sleeve plate (10) moves, and the sleeve plate (10) is sleeved on the outside of the gap between the left box body (1) and the right box body (13).
7. The split movable high and low temperature test box according to claim 1 is characterized in that: Four groups of horizontal plates (3) are transversely fixed on the left side inside the left box body (1), and an inner cavity (4) is horizontally arranged on the inner side of the horizontal plate (3), an extension plate (7) is movably inserted in the inner cavity (4), and a vertical rod (5) is longitudinally welded between the left side behind the extension plate (7), a second bolt (23) is meshedly connected on the right side of the front end of the horizontal plate (3), and a handle (6) is welded at the center of the right side of the vertical rod (5).
8. The split movable high and low temperature test box according to claim 7 is characterized in that: The extension plate (7) can slide horizontally along the inner cavity (4), and the vertical rod (5) can move along with the extension plate (7).