A high impact resistant low density eps foam positioning device

Abstract

The utility model relates to the technical field of EPS foam, concretely to a high impact resistance low density EPS foam positioning device, including foam board, mounting frame and positioning mechanism, mounting frame sets up at the surface of foam board, and positioning mechanism sets up at the surface of mounting frame, positioning mechanism includes dovetail groove, and the surface of mounting frame is opened in dovetail groove, and the surface fixedly connected with dovetail block of mounting frame, and the surface of dovetail groove is opened in sliding slot, and the surface slidingly connected with clamping plate of sliding slot, and the surface fixedly connected with spring of clamping plate, and the surface fixedly connected with sliding slot of one end of spring away from clamping plate, the surface of clamping plate is opened in camber surface, and the surface of mounting frame is opened in recess, and the surface of recess is opened in let -by slot. The utility model, through setting up positioning mechanism, can use according to need to splice multiple foam boards, and the operating process is quick and laborsaving, and the positioning effect is better, and it is not easy to fall off, guarantees enough heat preservation effect and impact resistance, and effectively improves the convenience of equipment for this.

Description

Technical Field

[0001] This utility model relates to the field of EPS foam technology, and in particular to a high-impact-resistant, low-density EPS foam positioning device. Background Technology

[0002] Expanded polystyrene, also known as expandable polystyrene or EPS for short, has advantages such as low relative density, low thermal conductivity, low water absorption, impact and vibration resistance, heat insulation, sound insulation, moisture resistance, vibration damping, and excellent dielectric properties. It is widely used in shockproof packaging materials for machinery and equipment, instruments and meters, household appliances, handicrafts and other easily damaged and valuable products, as well as packaging for fast food, and in the field of building insulation and shockproofing.

[0003] Existing technologies, such as Chinese Patent Publication No. CN222349958U, disclose a wall-mounted insulation foam board, including an insulation foam board body. One side of the insulation foam board body is fixedly connected to an adhesive plate for bonding with the wall. A positioning groove is formed on one side of the insulation foam board body, and a positioning plate is fixedly connected to the side of the insulation foam board body away from the positioning groove. A through groove is formed on the inner side of the insulation foam board body, and a honeycomb-shaped reinforcing column is fixedly connected to the inner side of the through groove. In this invention, the positioning plate of the insulation foam board body is engaged with the positioning groove of the adjacent insulation foam board body, positioning the adjacent insulation foam board bodies together. When a insulation foam board body needs to detach from the wall, the positioning plate will limit its movement to a certain extent, making it less likely for the insulation foam board body to detach from the wall. However, this invention only uses an engaging method for positioning, and the two sets of foam boards are still prone to loosening or even detachment under stress.

[0004] To address the issue of high-impact, low-density EPS foam being difficult to assemble and securely position, existing technologies mostly employ simple interlocking structures to assemble multiple foam boards. However, the assembled foam boards are still prone to loosening or detaching under stress, which affects the overall thermal insulation and impact resistance of the foam boards. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that high-impact-resistant low-density EPS foam is not easy to assemble and securely position in the existing technology, and to propose a high-impact-resistant low-density EPS foam positioning device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-impact-resistant low-density EPS foam positioning device, comprising a foam board, a mounting frame, and a positioning mechanism, wherein the mounting frame is disposed on the surface of the foam board, and the positioning mechanism is disposed on the surface of the mounting frame;

[0007] The positioning mechanism includes a dovetail groove, which is formed on the surface of the mounting frame. A dovetail block is fixedly connected to the surface of the mounting frame. A sliding groove is formed on the surface of the dovetail groove. A retaining plate is slidably connected to the surface of the sliding groove. A spring is fixedly connected to the surface of the retaining plate. The end of the spring away from the retaining plate is fixedly connected to the surface of the sliding groove.

[0008] The surface of the card plate is provided with an arc surface, the surface of the mounting frame is provided with a groove, the surface of the groove is provided with a clearance groove, and the clearance groove is connected to the sliding groove.

[0009] Furthermore, the number of foam boards and mounting frames are multiple sets, and the number of dovetail grooves and dovetail blocks are two sets, with the dovetail grooves and dovetail blocks being compatible.

[0010] Furthermore, the card plate cooperates with the dovetail block, and a lever is fixedly connected to the surface of the card plate, the lever being slidably connected to the surface of the clearance groove.

[0011] Furthermore, the number of the slide, the retaining plate, the spring, the clearance groove and the lever are all in two sets, and the number of the slide, the retaining plate, the spring, the clearance groove and the lever in each set are two.

[0012] Furthermore, the surface of the mounting frame is provided with a loading and unloading mechanism, which includes a screw hole. The screw hole is formed on the surface of the mounting frame, and a screw rod is threadedly connected to the surface of the screw hole.

[0013] Furthermore, a knob is fixedly connected to the surface of the screw, and the surface of the knob is provided with anti-slip texture, which is multiple and evenly distributed around the circumference.

[0014] Furthermore, there are multiple screw holes and screws, and a reinforcing plate is fixedly installed on the surface of the groove, and there are multiple reinforcing plates.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, by setting a positioning mechanism, an appropriate number of foam boards can be taken as needed and assembled using the mounting frames on the foam boards. Simply slide the dovetail blocks on one set of mounting frames into the dovetail grooves on another set of mounting frames. The dovetail blocks first contact the locking plate. Due to the curved surface, the dovetail blocks can easily push the locking plate into the groove and press the spring, without manually pushing the locking plate. When the dovetail blocks slide into place, the locking plate returns to its original position under the spring's rebound. The two sets of locking plates can position the dovetail blocks to prevent them from moving randomly. When disassembly is required, simply move the lever to slide the locking plate into the groove, and the dovetail blocks can slide out of the groove. By setting a positioning mechanism, multiple foam boards can be spliced ​​together as needed. The operation is quick and labor-saving, and the positioning effect is good, making it less likely to fall off. This ensures sufficient heat preservation and impact resistance, effectively improving the convenience of the equipment.

[0017] 2. In this utility model, by setting up a loading and unloading mechanism, when it is necessary to install the mounting frame on the foam board, simply turn the knob to move the screw along the screw hole, and use multiple screws to press against the foam board to install without drilling. When disassembling, simply reverse the knob to move the screw along the screw hole until it is no longer pressing against the foam board. The set reinforcement plate can reinforce the mounting frame, thereby improving the impact resistance of the foam board. By setting up a loading and unloading mechanism, it is easy to quickly load and unload the mounting frame without drilling the foam board, and the mounting frame and reinforcement plate can be used to improve the impact resistance of the foam board, thus effectively improving the convenience of the equipment. Attached Figure Description

[0018] Figure 1 This utility model presents a three-dimensional structural diagram of a high-impact-resistant, low-density EPS foam positioning device;

[0019] Figure 2 This utility model provides a cross-sectional structural diagram of the positioning mechanism in a high-impact-resistant low-density EPS foam positioning device.

[0020] Figure 3 This utility model proposes a high-impact-resistant, low-density EPS foam positioning device. Figure 2 A magnified structural diagram at point A;

[0021] Figure 4 A side view of the loading and unloading mechanism in a high-impact, low-density EPS foam positioning device is provided for this utility model.

[0022] Figure 5 This utility model proposes a high-impact-resistant, low-density EPS foam positioning device. Figure 4 A magnified structural diagram at point B.

[0023] Legend:

[0024] 1. Foam board; 2. Mounting frame; 3. Positioning mechanism; 31. Dovetail groove; 32. Dovetail block; 33. Slide groove; 34. Clamping plate; 35. Spring; 36. Curved surface; 37. Groove; 38. Clearance groove; 39. Lever; 4. Loading and unloading mechanism; 41. Screw hole; 42. Screw; 43. Knob; 44. Anti-slip texture; 45. Reinforcing plate. Detailed Implementation

[0025] Please see Figures 1-5 This utility model provides a technical solution: a high impact-resistant low-density EPS foam positioning device, including a foam board 1, a mounting frame 2 and a positioning mechanism 3, wherein the mounting frame 2 is disposed on the surface of the foam board 1 and the positioning mechanism 3 is disposed on the surface of the mounting frame 2.

[0026] The specific setup and function of its positioning mechanism 3 and loading / unloading mechanism 4 will be explained below.

[0027] In this embodiment: the positioning mechanism 3 includes a dovetail groove 31, which is formed on the surface of the mounting frame 2. A dovetail block 32 is fixedly connected to the surface of the mounting frame 2. A sliding groove 33 is formed on the surface of the dovetail groove 31. A retaining plate 34 is slidably connected to the surface of the sliding groove 33. A spring 35 is fixedly connected to the surface of the retaining plate 34. The end of the spring 35 away from the retaining plate 34 is fixedly connected to the surface of the sliding groove 33.

[0028] The surface of the card plate 34 is provided with an arc surface 36, the surface of the mounting frame 2 is provided with a groove 37, the surface of the groove 37 is provided with a relief groove 38, and the relief groove 38 is connected to the slide groove 33.

[0029] The effects achieved by the above components are as follows: The dovetail groove 31 and dovetail block 32 allow for quick splicing between the two sets of mounting frames 2 when the dovetail block 32 on one set of mounting frames 2 is inserted into the dovetail groove 31 on another set of mounting frames 2, while also preventing the two sets of mounting frames 2 from moving away from each other. The sliding groove 33 facilitates the sliding of the locking plate 34. The locking plate 34 helps to limit the dovetail block 32 within the dovetail groove 31, preventing relative sliding between the two sets of mounting frames 2. The spring 35 ensures that the locking plate 34 can securely hold the dovetail plate. Its rebound effect also facilitates the reset of the card plate 34. The arc surface 36 is set so that when the dovetail block 32 is inserted into the dovetail groove 31, it first contacts the card plate 34. Due to the arc surface 36, the dovetail block 32 can easily push the card plate 34 directly into the slide groove 33 without manually pushing the card plate 34. The groove 37 is set to reduce its weight as much as possible without affecting the structural strength of the mounting frame 2. The clearance groove 38 is set to allow the card plate 34 to slide into the slide groove 33 to make way for manual pushing, so as to realize the quick disassembly of the two sets of mounting frames 2.

[0030] Specifically, there are multiple sets of foam board 1 and mounting frame 2, and two sets of dovetail groove 31 and dovetail block 32, with dovetail groove 31 and dovetail block 32 being compatible.

[0031] The effects achieved by the above components are as follows: setting multiple sets of foam boards 1 and mounting frames 2 is to facilitate the selection of an appropriate number of foam boards 1 and mounting frames 2 for splicing as needed; setting two sets of dovetail grooves 31 and dovetail blocks 32 is to facilitate the assembly of mounting frames 2 with other mounting frames 2 in all four directions.

[0032] Specifically, the card plate 34 cooperates with the dovetail block 32, and a lever 39 is fixedly connected to the surface of the card plate 34. The lever 39 is slidably connected to the surface of the relief groove 38.

[0033] The effect achieved by the above components is that the lever 39 is provided to facilitate pushing the card plate 34 into the slide groove 33.

[0034] Specifically, there are two sets of slide groove 33, clamping plate 34, spring 35, clearance groove 38 and lever 39, with each set containing two slide groove 33, clamping plate 34, spring 35, clearance groove 38 and lever 39.

[0035] The effect achieved by the above components is as follows: the two sets of clamping plates 34 are set to facilitate the limiting of the dovetail blocks 32 in the two sets of dovetail grooves 31, and each set of clamping plates 34 is set to two to facilitate the restriction of the left and right sliding of the dovetail blocks 32 in the dovetail grooves 31.

[0036] Specifically, the surface of the mounting frame 2 is provided with a loading and unloading mechanism 4, which includes a screw hole 41. The screw hole 41 is opened on the surface of the mounting frame 2, and a screw rod 42 is threadedly connected to the surface of the screw hole 41.

[0037] The effect achieved by the above components is as follows: the screw hole 41 and the screw 42 are provided so that when the screw 42 is rotated to move along the screw hole 41 to press against the foam board 1, the mounting frame 2 can be installed on the foam board 1 without drilling. When the mounting frame 2 needs to be removed, the screw 42 can be rotated in the opposite direction to move along the screw hole 41 until it no longer presses against the foam board 1.

[0038] Specifically, a knob 43 is fixedly connected to the surface of the screw 42. The surface of the knob 43 is provided with anti-slip texture 44, which is multiple and evenly distributed around the circumference.

[0039] The effects achieved by the above components are as follows: the knob 43 is provided to facilitate the rotation of the screw 42, and the anti-slip texture 44 is provided to increase friction and prevent slippage when rotating the knob 43.

[0040] Specifically, there are multiple screw holes 41 and screw rods 42, and multiple reinforcing plates 45 are fixedly installed on the surface of the groove 37.

[0041] The effects achieved by the above components are as follows: providing multiple screw holes 41 and screws 42 is to increase the firmness of the installation, and providing multiple reinforcing plates 45 is to increase the structural strength of the mounting frame 2, thereby improving the impact resistance of the foam board 1.

[0042] Working principle: By setting a positioning mechanism 3, an appropriate number of foam boards 1 are taken as needed and assembled using the mounting frames 2 on the foam boards 1. Simply slide the dovetail blocks 32 on one set of mounting frames 2 into the dovetail grooves 31 on another set of mounting frames 2. The dovetail blocks 32 first contact the locking plate 34. Due to the curved surface 36, the dovetail blocks 32 can easily push the locking plate 34 directly into the sliding groove 33 and compress the spring 35 without manually pushing the locking plate 34. After the dovetail blocks 32 slide into place, the spring... Under the rebound action of the spring 35, the clamping plate 34 is reset. The two sets of clamping plates 34 can position the dovetail block 32 to prevent it from moving at will. When disassembly is required, simply move the lever 39 to slide the clamping plate 34 into the slide groove 33, and the dovetail block 32 can be slid out of the dovetail groove 31. By setting the positioning mechanism 3, multiple foam boards 1 can be spliced ​​together as needed. The operation process is quick and labor-saving, and the positioning effect is good. It is not easy to fall off, ensuring sufficient heat preservation effect and impact resistance, thus effectively improving the convenience of the equipment.

[0043] Furthermore, by setting up the loading and unloading mechanism 4, when it is necessary to install the mounting frame 2 on the foam board 1, simply turn the knob 43 to move the screw 42 along the screw hole 41. The multiple screws 42 can be used to press against the foam board 1, allowing installation without drilling. When disassembling, simply reverse the knob 43 to move the screw 42 along the screw hole 41 until it no longer presses against the foam board 1. The reinforcing plate 45 can reinforce the mounting frame 2, thereby improving the impact resistance of the foam board 1. By setting up the loading and unloading mechanism 4, it is easy to quickly load and unload the mounting frame 2 without drilling the foam board 1. The mounting frame 2 and the reinforcing plate 45 can be used to improve the impact resistance of the foam board 1, thus effectively improving the convenience of the equipment.

Claims

1. A high-impact, low-density EPS foam positioning device, comprising a foam board (1), a mounting frame (2), and a positioning mechanism (3), characterized in that: The mounting frame (2) is disposed on the surface of the foam board (1), and the positioning mechanism (3) is disposed on the surface of the mounting frame (2); The positioning mechanism (3) includes a dovetail groove (31), which is formed on the surface of the mounting frame (2). A dovetail block (32) is fixedly connected to the surface of the mounting frame (2). A sliding groove (33) is formed on the surface of the dovetail groove (31). A retaining plate (34) is slidably connected to the surface of the sliding groove (33). A spring (35) is fixedly connected to the surface of the retaining plate (34). One end of the spring (35) away from the retaining plate (34) is fixedly connected to the surface of the sliding groove (33). The surface of the card plate (34) is provided with an arc surface (36), the surface of the mounting frame (2) is provided with a groove (37), the surface of the groove (37) is provided with a relief groove (38), and the relief groove (38) is connected to the slide groove (33).

2. The high-impact-resistant, low-density EPS foam positioning device according to claim 1, characterized in that: The number of foam boards (1) and mounting frames (2) are multiple sets, and the number of dovetail grooves (31) and dovetail blocks (32) are two sets. The dovetail grooves (31) and dovetail blocks (32) are adapted to each other.

3. The high-impact, low-density EPS foam positioning device according to claim 1, characterized in that: The card plate (34) cooperates with the dovetail block (32), and a lever (39) is fixedly connected to the surface of the card plate (34). The lever (39) is slidably connected to the surface of the relief groove (38).

4. The high-impact, low-density EPS foam positioning device according to claim 3, characterized in that: The number of the slide groove (33), the retaining plate (34), the spring (35), the clearance groove (38) and the lever (39) are all in two sets, and the number of the slide groove (33), the retaining plate (34), the spring (35), the clearance groove (38) and the lever (39) in each set are two.

5. The high-impact, low-density EPS foam positioning device according to claim 1, characterized in that: The mounting frame (2) is provided with a loading and unloading mechanism (4), which includes a screw hole (41). The screw hole (41) is opened on the surface of the mounting frame (2), and a screw rod (42) is threadedly connected to the surface of the screw hole (41).

6. The high-impact, low-density EPS foam positioning device according to claim 5, characterized in that: A knob (43) is fixedly connected to the surface of the screw (42). The surface of the knob (43) is provided with anti-slip textures (44). There are multiple anti-slip textures (44) and they are evenly distributed around the circumference.

7. The high-impact, low-density EPS foam positioning device according to claim 5, characterized in that: The number of screw holes (41) and screws (42) is multiple, and a reinforcing plate (45) is fixedly installed on the surface of the groove (37), and the number of reinforcing plates (45) is multiple.

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