Folding type heat dissipation area expanding radiator

Abstract

The utility model relates to a radiator for heating, in particular to a foldable radiator with an expanded radiating area. Comprising telescopic frames, telescopic plates, connecting pipes, placing plates and telescopic rods, the telescopic frames on the left side and the right side are each composed of a plurality of heat dissipation pipes, the heat dissipation pipes on the upper portion of the same telescopic frame can retract into the heat dissipation pipes on the lower side of the same telescopic frame, and the upper portion of the front end of each heat dissipation pipe is connected with the corresponding connecting pipe; a placing plate is connected between the two connecting pipes at the same horizontal height, telescopic rods are connected between the two radiating pipes at the same horizontal height, the telescopic rods communicate with the radiating pipes on the left side and the right side of the telescopic rods, and telescopic plates are connected to the bottom ends of the telescopic rods. According to the utility model, a user can adjust the overall size of the radiator by pulling and unfolding the telescopic frame and adjusting the length of the telescopic rod by using the bolt according to actual conditions, so that the radiator can be suitable for different application scenes, and the heating effect of the radiator can be flexibly adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a radiator for heating, especially to a foldable radiator with expanded heat dissipation area. BACKGROUND

[0002] The radiator for heating is an important component in the heating system, which mainly functions to transfer the heat from the heat source (such as boiler, thermal power plant, etc.) to the indoor air through conduction, convection and radiation, so as to increase the indoor temperature and achieve the purpose of heating.

[0003] According to the patent with the patent authorization announcement No. CN201844710U, a foldable radiator is disclosed, which includes a longitudinally arranged main radiator and a small radiator rotatable in the vertical direction. The small radiator is rotatably connected to a support for keeping it in a horizontal state. The interior of the small radiator and the main radiator are in communication with each other.

[0004] Although the above-mentioned patent design realizes the folding and unfolding of the device by rotating the small radiator, which can reduce the occupied space to a certain extent, the main radiator still maintains a fixed structure, resulting in the unadjustable overall heat dissipation area. This limitation makes the radiator unable to provide the optimal heat efficiency solution when facing different application scenarios, especially in the case of limited space or the need for flexible adjustment of heat dissipation capacity. SUMMARY

[0005] In order to overcome the shortcomings of the radiator in the above-mentioned patent, in which the main radiator still maintains a fixed structure, resulting in the unadjustable overall heat dissipation area, the purpose of the utility model is to provide a foldable radiator with expanded heat dissipation area.

[0006] The technical implementation scheme of the utility model is a foldable radiator with expanded heat dissipation area, which includes telescopic frames, telescopic plates, connecting pipes, placement plates, stop wheels, connecting heads and telescopic rods. The telescopic frames on the left and right sides are each composed of multiple heat dissipation pipes. The heat dissipation pipes on the upper part of the same telescopic frame can be retracted into the heat dissipation pipes on the lower side. The front end of each heat dissipation pipe is connected with a connecting pipe. The two connecting pipes at the same horizontal height are connected with a placement plate. The two heat dissipation pipes at the same horizontal height are connected with a telescopic rod. The telescopic rod is in communication with the heat dissipation pipes on its left and right sides. The bottom end of the telescopic rod is connected with a telescopic plate. The bottom end of the bottommost heat dissipation pipe is connected with a stop wheel. The rear end of the bottommost heat dissipation pipe is connected with a connecting head.

[0007] In addition, it is particularly preferred to further include bolts. The telescopic rod is divided into left and right parts. The right part can be inserted into the left part. Screw holes are opened on the telescopic rod. Bolts are threadedly connected in the screw holes. The front end of the bolt abuts against the right part of the telescopic rod.

[0008] In addition, it is particularly preferred that the fixing mechanism further comprises a clamping cylinder, a pulling rod, a limiting block and an elastic member, the rear upper part of each of the heat dissipation pipes is provided with the clamping cylinder, the pulling rod is slidably connected in the clamping cylinder, the front end of the pulling rod is connected with the limiting block, and the elastic member is connected between the limiting block and the clamping cylinder.

[0009] In addition, it is particularly preferred that the clamping cylinder is provided with an annular clamping block, and the inner diameter of the clamping block is smaller than the width between the left and right limiting blocks.

[0010] In addition, it is particularly preferred that the end of the limiting block away from the pulling rod is provided with an inclined surface, and the inclined surface is inclined downward.

[0011] In addition, it is particularly preferred that the fixing mechanism further comprises a sealing rubber ring, and the inner upper part of the heat dissipation pipe needing to be accommodated is provided with the annular sealing rubber ring.

[0012] In addition, it is particularly preferred that the fixing mechanism further comprises a sealing ring, the connecting pipe is connected with the heat dissipation pipe, the hollow part in the placing plate is connected with the connecting pipe, and the sealing ring is arranged at the connecting position of the right part and the left part of the placing plate.

[0013] The beneficial effects of the present application are as follows: 1. The user can adjust the overall size of the heat dissipation device according to the actual situation by pulling out the folding frame and adjusting the length of the telescopic rod through the bolt, so that the heat dissipation device can be applied to different application scenarios and the heating effect of the heat dissipation device can be flexibly adjusted.

[0014] 2. The elastic member cooperates with the limiting block to fix the heat dissipation pipe, so that the stability between the adjacent two heat dissipation pipes is ensured when the heat dissipation device is completely unfolded. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the present application.

[0016] Figure 2 It is a sectional view of the connecting pipe and other components of the present application.

[0017] Figure 3 It is a three-dimensional structure schematic view of the present application from another angle.

[0018] Figure 4 It is a three-dimensional structure schematic view of the heat dissipation pipe and other components of the present application.

[0019] Figure 5 It is Figure 4 It is an enlarged view of position A.

[0020] Figure 6 It is a three-dimensional structure schematic view of the present application in a folded state.

[0021] The labels in the diagram are as follows: 1: Telescopic frame, 101: Heat dissipation pipe, 102: Sealing rubber ring, 2: Telescopic plate, 3: Connecting pipe, 4: Placement plate, 5: Stop wheel, 6: Sealing ring, 7: Connector, 8: Telescopic rod, 801: Screw hole, 9: Bolt, 10: Fixing mechanism, 111: Pull rod, 112: Limiting block, 113: Elastic element, 114: Cylinder. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] A foldable heat sink with expanded heat dissipation area, such as Figures 1-6 As shown, the system includes a telescopic frame 1, a sealing rubber ring 102, a telescopic plate 2, a connecting pipe 3, a placement plate 4, stop wheels 5, a connector 7, and a telescopic rod 8. Both the left and right telescopic frames 1 are composed of multiple heat dissipation pipes 101. The upper heat dissipation pipe 101 on the same telescopic frame 1 can retract into the lower heat dissipation pipe 101. The upper inner part of each heat dissipation pipe 101 that needs to be accommodated is equipped with an annular sealing rubber ring 102, which ensures no heat leakage. A connecting pipe 3 is connected to the upper front end of each heat dissipation pipe 101. A placement plate 4 is connected between two connecting pipes 3 at the same horizontal level. The placement plate 4 can be used to place household items, such as towels. Wet towels placed on the placement plate 4 can be quickly dried. Telescopic rods 8 are connected between two heat dissipation pipes 101 at the same horizontal level. The telescopic rods 8 are connected to the heat dissipation pipes 101 on their left and right sides. The bottom of each telescopic rod 8 is connected to a telescopic plate 2. All telescopic plates 2 are not in the same vertical plane, and the vertical plane of the upper telescopic plate 2 does not intersect with the vertical plane of the lower telescopic rod 8. When the radiator is working, the heat on the telescopic rod 8 can be conducted to the telescopic plate 2, and then diffused into the room from the telescopic plate 2. The telescopic plate 2 increases the heat dissipation area of ​​the radiator. The bottom of each heat dissipation pipe 101 is connected to a stop wheel 5, which helps the radiator move. The rear end of each heat dissipation pipe 101 is connected to a connector 7, which can be connected to the indoor heating pipe.

[0024] like Figure 3As shown, it also includes bolts 9, the telescopic rod 8 is divided into left and right parts, the right part can be inserted into the left part, the telescopic rod 8 is provided with a threaded hole 801, the threaded hole 801 is threadedly connected with the bolt 9, the front end of the bolt 9 abuts against the right part of the telescopic rod 8, the bolt 9 is used for fixing the length of the telescopic rod 8, the bolt 9 on the telescopic rod 8 is unscrewed, one side of the telescopic frame 1 is pulled away from the other side of the telescopic frame 1, the telescopic plate 2, the telescopic rod 8 and the placing plate 4 are unfolded left and right.

[0025] As shown in Figure 4 and Figure 5 As shown, it also includes a fixing mechanism 10, the fixing mechanism 10 includes a clamping barrel 114, a pulling rod 111, a limiting block 112 and an elastic element 113, the rear upper part of the heat dissipation pipe 101 is provided with the clamping barrel 114, the clamping barrel 114 is slidably connected with the pulling rod 111, the front end of the pulling rod 111 is connected with the limiting block 112, the end of the limiting block 112 away from the pulling rod 111 is provided with an inclined surface, the inclined surface is inclined downward, the elastic element 113 is connected between the limiting block 112 and the clamping barrel 114, the clamping barrel 114 is provided with an annular clamping block, the inner diameter of the clamping block is smaller than the width between the left and right limiting blocks 112, the uppermost heat dissipation pipe 101 is pulled up until the height of the bottom end of the heat dissipation pipe 101 is higher than the height of the limiting block 112, in the process of moving upward of the heat dissipation pipe 101, the heat dissipation pipe 101 can easily move upward through the limiting block 112 due to the existence of the inclined surface, when the bottom end of the heat dissipation pipe 101 contacts the limiting block 112, the bottom end of the heat dissipation pipe 101 extrudes the limiting block 112 to move outward of the heat dissipation pipe 101, the pulling rod 111 moves together with the limiting block 112, the elastic element 113 changes from the initial state to the compressed state, the annular clamping block in the clamping barrel 114 makes the limiting block 112 unable to separate from the clamping barrel 114, when the bottom end of the heat dissipation pipe 101 moves to the upper end of the limiting block 112, the elastic element 113 resets, the elastic element 113 drives the pulling rod 111 and the limiting block 112 to return to the initial position (refer to Figure 5 ), the heat dissipation pipe 101 is loosened, the heat dissipation pipe 101 moves downward, the bottom end of the heat dissipation pipe 101 contacts the limiting block 112, the limiting block 112 makes the heat dissipation pipe 101 unable to continue to move downward, similarly, the heat dissipation pipe 101 at the middle position is pulled up, so that the radiator is in an unfolded state (refer to Figure 1 ).

[0026] As shown in Figure 2 It also includes a sealing ring 6, the connecting pipe 3 is connected with the heat dissipation pipe 101, the inside of the placing plate 4 is hollow and connected with the connecting pipe 3, the right part of the placing plate 4 is provided with the sealing ring 6 at the connection part with the left part, the sealing ring 6 can prevent the radiator from leaking at the placing plate 4.

[0027] The radiator is pushed to move to the installation point, at this time, the radiator is in a folded state (refer to Figure 6), the bolt 9 on the telescopic rod 8 is unscrewed, the right telescopic frame 1 is pulled away from the left telescopic frame 1, in the process, the telescopic plate 2, the telescopic rod 8 and the placing plate 4 are unfolded together, when the distance between the left and right telescopic frames 1 is appropriate (the distance is according to the actual situation: the distance between the left and right heating pipes), the bolt 9 is screwed into the screw hole 801 again, so that the bolt 9 abuts against the right part of the telescopic rod 8, the length of the telescopic rod 8 is fixed, and then the distance between the left and right telescopic frames 1 is fixed, the uppermost heat dissipation pipe 101 is pulled up, so that the height of the bottom end of the heat dissipation pipe 101 is higher than the height at which the limiting block 112 is located, the heat dissipation pipe 101 is loosened, the bottom end of the heat dissipation pipe 101 contacts the limiting block 112, and the limiting block 112 makes the heat dissipation pipe 101 unable to continue to move downward, and the heat dissipation pipe 101 at the middle position is pulled up, so that the radiator is in the unfolded state (refer to Figure 1 ), then one side of the connecting head 7 is connected with the air inlet of the heating pipe, and the other side of the connecting head 7 is connected with the air return inlet of the heating pipe, so that the radiator is connected with the heating pipe, the warm air conveyed by the heating pipe enters the radiator through one side of the connecting head 7, the warm air moves upward from the heat dissipation pipe 101 at the bottom end of one side of the telescopic frame 1 to the heat dissipation pipe 101 at the top end, and then moves to the other side of the telescopic frame 1 through the telescopic rod 8, the connecting pipe 3 and the placing plate 4, and finally the warm air comes out from the connecting head 7 on the other side of the telescopic frame 1 and flows back to the heating pipe.

[0028] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A foldable extended heat spreading area heat sink comprising a telescopic stand (1), characterized in that: The utility model also includes telescopic plates (2), connecting pipes (3), placing plates (4), stop wheels (5), connecting heads (7) and telescopic rods (8), the telescopic frame (1) on the left and right sides is composed of a plurality of heat dissipation pipes (101), the heat dissipation pipe (101) on the upper part of the same telescopic frame (1) can be retracted into the heat dissipation pipe (101) on the lower side, the front end of each heat dissipation pipe (101) is connected with a connecting pipe (3), the two connecting pipes (3) at the same horizontal height are connected with a placing plate (4), the two heat dissipation pipes (101) at the same horizontal height are connected with a telescopic rod (8), the telescopic rod (8) is connected with the heat dissipation pipes (101) on the left and right sides, the bottom end of the telescopic rod (8) is connected with a telescopic plate (2), the bottom end of the heat dissipation pipe (101) at the bottom is connected with a stop wheel (5), and the rear end of the heat dissipation pipe (101) at the bottom is connected with a connecting head (7).

2. A foldable extended surface area heat sink according to claim 1, wherein: The utility model also includes bolts (9), the telescopic rod (8) is divided into left and right parts, the right part can be inserted into the left part, screw holes (801) are formed in the telescopic rod (8), the screw holes (801) are threadedly connected with bolts (9), and the front ends of the bolts (9) abut against the right part of the telescopic rod (8).

3. A foldable extended surface area heat sink according to claim 2, wherein: The utility model also includes fixing mechanisms (10), the fixing mechanism (10) includes clamping barrels (114), pulling rods (111), limiting blocks (112) and elastic members (113), the rear end of the heat dissipation pipe (101) is provided with a clamping barrel (114), the clamping barrel (114) is slidably connected with a pulling rod (111), the front end of the pulling rod (111) is connected with a limiting block (112), and the elastic member (113) is connected between the limiting block (112) and the clamping barrel (114).

4. A foldable extended surface area heat sink according to claim 3, wherein: The clamping barrel (114) is provided with an annular clamping block, and the inner diameter of the clamping block is smaller than the width between the limiting blocks (112) on the left and right sides.

5. A foldable extended surface area heat sink according to claim 4, wherein: The end, away from the pulling rod (111), of the limiting block (112) is provided with an inclined surface, and the inclined surface inclines downward.

6. A foldable extended surface area heat sink according to claim 5, wherein: The utility model also includes sealing rubber rings (102), the inner upper part of the heat dissipation pipe (101) on the upper side is provided with an annular sealing rubber ring (102).

7. A fold-out extended surface area heat sink according to claim 6, characterised in that: The utility model also includes sealing rings (6), the connecting pipe (3) is connected with the heat dissipation pipe (101), the hollow inside of the placing plate (4) is connected with the connecting pipe (3), and the connecting part of the right part and the left part of the placing plate (4) is provided with a sealing ring (6).

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