Radiation cooling plate structure for space detector

Abstract

The utility model relates to the technical field of space detectors, and discloses a radiation cooling plate structure for a space detector, which comprises a radiation cooling coaming plate, a notch is arranged on the front surface of the radiation cooling coaming plate, a radiation cooling plate is arranged in the notch, an installation mechanism is arranged in the radiation cooling coaming plate, and the installation mechanism is connected with the radiation cooling coaming plate. The mounting mechanism comprises a U-shaped plate, a groove, a connecting block, a clamping groove and a clamping rod, the U-shaped plate is fixedly connected to the front face of the inner wall of the radiant cooling coaming, the connecting block is fixedly connected to the back face of the radiant cooling coaming, the groove is formed in the front face of the U-shaped plate, the connecting block is inserted into the groove, the clamping groove is formed in the connecting block, and the clamping rod is fixedly connected to the clamping groove. One end of the clamping rod penetrates through the outer wall of the U-shaped plate and extends into the clamping groove; by pressing the pressing rod, the pressing rod pulls the clamping rod through the hinge rod, so that the clamping rod is separated from the clamping groove, the limitation of the connecting block is relieved, the radiation cooling plate can be conveniently disassembled, and a detector in the internal space of the radiation cooling coaming can be conveniently overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of space detectors, in particular to a radiation cooling plate structure for a space detector. Background Technique

[0002] At present, radiation cooling plates have been applied to most space detector devices to increase the heat dissipation capacity of the detectors to the outside and ensure the heat insulation effect of the detectors at the same time.

[0003] According to a radiation cooling plate structure for a space detector disclosed in a Chinese patent with the publication number of "CN208317224U", the radiation cooling plate structure includes an integral radiation cooling plate and an independent radiation cooling plate. The integral radiation cooling plate includes an open shell surface and three closed shell surfaces sequentially extending from both sides of the open shell surface. The independent radiation cooling plate is detachably fixed on the open shell surface, so that the integral radiation cooling plate and the independent radiation cooling plate enclose a containing space for installing the space detector and the collimator above it. A notch is opened in the upper part of the open shell surface, and bases for installing the collimator above the detector are arranged at the bottoms of the open shell surface and the three closed shell surfaces. Each closed shell surface includes a first shell surface at the bottom and a second shell surface extending from the first shell surface, and the thickness of the second shell surface is less than that of the first shell surface. The utility model preferably reduces the overall weight of the detector chassis, increases the overall stiffness of the radiation cooling plate structure, and effectively improves the heat dissipation performance of the detector. However, the above technology installs the independent radiation cooling plate by bolts, resulting in inconvenient disassembly and affecting the maintenance efficiency of the space detector. Therefore, a radiation cooling plate structure for a space detector is proposed to solve the above-mentioned problems. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a radiation cooling plate structure for a space detector aiming at the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is: a radiation cooling plate structure for a space detector, including a radiation cooling enclosure. A notch is opened on the front surface of the radiation cooling enclosure, and a radiation cooling plate is arranged inside the notch. An installation mechanism is arranged inside the radiation cooling enclosure. The installation mechanism includes a U-shaped plate, a groove, a connecting block, a clamping groove, and a clamping rod. The U-shaped plate is fixedly connected to the front inner wall of the radiation cooling enclosure. The connecting block is fixedly connected to the back of the radiation cooling plate. The groove is opened on the front surface of the U-shaped plate, and the connecting block is inserted into the groove. The clamping groove is opened on the connecting block, and one end of the clamping rod penetrates through the outer wall of the U-shaped plate and extends into the clamping groove.

[0006] Preferably, the clamping rod is slidably connected to the U-shaped plate and the card slot. A pressing rod is slidably connected to the front surface of the radiation cooling enclosure plate. One end of a hinge rod is hinged to the rear end of the pressing rod, and the other end of the hinge rod is hinged to the other end of the clamping rod. The hinge rod is provided to enable the pressing rod to pull the clamping rod.

[0007] Preferably, a limiting hole is formed in the U-shaped plate. A limiting rod is fixedly connected to the outer wall of the clamping rod, and the limiting rod is slidably connected inside the limiting hole. A first spring is arranged inside the limiting hole, and both ends of the first spring are fixedly connected to the inner wall of the limiting hole and the outer wall of the limiting rod respectively. The first spring and the limiting rod are provided to stabilize the clamping rod and enable it to automatically reset.

[0008] Preferably, a connecting piece is fixedly connected to the bottom of the pressing rod, and a second spring is arranged at the bottom. Both ends of the second spring are fixedly connected to the inner wall of the radiation cooling enclosure plate and the outer wall of the connecting piece respectively. The second spring is provided to drive the pressing rod to reset.

[0009] Preferably, a limiting mechanism is arranged on the front surface of the radiation cooling enclosure plate. The limiting mechanism includes a limiting plate, a sliding hole, a sliding block and a U-shaped rod. The sliding hole is formed in the front surface of the radiation cooling enclosure plate. The limiting plate is arranged on the front surface of the radiation cooling plate. The sliding block is fixedly connected to the back surface of the limiting plate and passes through the sliding hole and is slidably connected to the sliding hole. The U-shaped rod is fixedly connected to the front surface of the inner wall of the radiation cooling enclosure plate and passes through the sliding block and is slidably connected to the sliding block. The limiting plate is provided to strengthen the installation of the radiation cooling plate.

[0010] Preferably, a third spring is arranged inside the sliding hole, and both ends of the third spring are fixedly connected to the bottom of the sliding block and the bottom inner wall of the sliding hole respectively. The third spring is provided to drive the limiting plate to reset.

[0011] The present utility model adopts the above technical solutions and can bring the following beneficial effects:

[0012] 1. For the radiation cooling plate structure for a space detector, by pressing the pressing rod, the pressing rod pulls the clamping rod through the hinge rod, so that the clamping rod disengages from the card slot, and thus the connection block is released from the restriction, and the radiation cooling plate can be conveniently removed, facilitating the maintenance of the space detector inside the radiation cooling enclosure plate.

[0013] 2. For the radiation cooling plate structure for a space detector, the installation stability of the radiation cooling plate can be strengthened by setting the limiting plate. By moving the limiting plate downward so that the limiting plate is separated from the radiation cooling plate, the subsequent disassembly and assembly of the radiation cooling plate can be facilitated, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a cross-section of the present utility modelFigure 1 ;

[0016] Figure 3 This is an enlarged view of the present utility model A;

[0017] Figure 4 This is a schematic structural view of the installation mechanism of the present utility model;

[0018] Figure 5 This is a cross-section of the present utility model Figure 2 .

[0019] In the figure: 1, radiation cooling enclosure; 2, notch; 3, radiation cooling plate; 4, installation mechanism; 41, U-shaped plate; 42, groove; 43, connecting block; 44, card slot; 45, card rod; 46, limit hole; 47, limit rod; 48, first spring; 49, hinge rod; 410, pressing rod; 411, second spring; 5, limiting mechanism; 51, limiting plate; 52, sliding hole; 53, slider; 54, third spring; 55, U-shaped rod. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "setting" should be understood in a broad sense. For example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise specifically defined.

[0024] Please refer to Figures 1-4 , an embodiment of the present utility model is: a radiation cooling plate structure for a space probe, including a radiation cooling enclosure 1. A notch 2 is provided on the front surface of the radiation cooling enclosure 1, and a radiation cooling plate 3 is disposed inside the notch 2. An installation mechanism 4 is provided inside the radiation cooling enclosure 1. The installation mechanism 4 includes a U-shaped plate 41, a groove 42, a connection block 43, a card slot 44, and a clamping rod 45. The U-shaped plate 41 is fixedly connected to the front surface of the inner wall of the radiation cooling enclosure 1. The connection block 43 is fixedly connected to the back surface of the radiation cooling plate 3. The groove 42 is opened on the front surface of the U-shaped plate 41, and the connection block 43 is inserted into the inside of the groove 42. The card slot 44 is opened on the connection block 43, and one end of the clamping rod 45 penetrates through the outer wall of the U-shaped plate 41 and extends into the inside of the card slot 44. The clamping rod 45 is slidably connected to the U-shaped plate 41 and the card slot 44. A pressing rod 410 is slidably connected to the front surface of the radiation cooling enclosure 1, and one end of a hinge rod 49 is hinged to the rear end of the pressing rod 410. The other end of the hinge rod 49 is hinged to the other end of the clamping rod 45. By providing the hinge rod 49, the pressing rod 410 can pull the clamping rod 45. A limiting hole 46 is opened on the U-shaped plate 41. A limiting rod 47 is fixedly connected to the outer wall of the clamping rod 45, and the limiting rod 47 is slidably connected to the inside of the limiting hole 46. A first spring 48 is disposed inside the limiting hole 46, and both ends of the first spring 48 are fixedly connected to the inner wall of the limiting hole 46 and the outer wall of the limiting rod 47 respectively. By providing the first spring 48 and the limiting rod 47, the clamping rod 45 can be stabilized and can automatically reset. A connecting piece is fixedly connected to the bottom of the pressing rod 410, and a second spring 411 is disposed at the bottom. Both ends of the second spring 411 are fixedly connected to the inner wall of the radiation cooling enclosure 1 and the outer wall of the connecting piece respectively. By providing the second spring 411, the pressing rod 410 can be driven to reset.

[0025] Working principle: By pressing the pressing rod 410, the pressing rod 410 pulls the clamping rod 45 through the hinge rod 49, so that the clamping rod 45 disengages from the card slot 44, thereby releasing the restriction on the connection block 43, and the radiation cooling plate 3 can be conveniently removed, facilitating the maintenance of the space probe inside the radiation cooling enclosure 1.

[0026] Please refer to Figure 1 , 5, on the basis of the above embodiments, in another embodiment of the present utility model, a limiting mechanism 5 is provided on the front surface of the radiation cooling baffle 1. The limiting mechanism 5 includes a limiting plate 51, a sliding hole 52, a sliding block 53 and a U-shaped rod 55. The sliding hole 52 is opened on the front surface of the radiation cooling baffle 1, the limiting plate 51 is arranged on the front surface of the radiation cooling plate 3, the sliding block 53 is fixedly connected to the back surface of the limiting plate 51 and passes through the sliding hole 52 and is slidably connected with the sliding hole 52. The U-shaped rod 55 is fixedly connected to the front surface of the inner wall of the radiation cooling baffle 1 and passes through the sliding block 53 and is slidably connected with the sliding block 53. By providing the limiting plate 51, the installation of the radiation cooling plate 3 can be strengthened. A third spring 54 is arranged inside the sliding hole 52, and both ends of the third spring 54 are fixedly connected to the bottom of the sliding block 53 and the bottom of the inner wall of the sliding hole 52 respectively. By providing the third spring 54, the limiting plate 51 can be driven to reset.

[0027] Working principle: By providing the limiting plate 51, the installation stability of the radiation cooling plate 3 can be strengthened. Move the limiting plate 51 downward so that the limiting plate 51 is separated from the radiation cooling plate 3, and then the subsequent disassembly and assembly of the radiation cooling plate 3 can be facilitated, and the operation is simple and convenient.

[0028] It is worth noting that the specific structure and related components inside the radiation cooling baffle 1 are prior art and not the main innovation points, so no detailed description will be given here.

[0029] The present utility model provides a radiation cooling plate structure for a space detector. There are many methods and ways to specifically implement this technical solution. The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be realized by using the prior art.

Claims

1. A radiation cooling plate structure for a space probe, comprising a radiation cooling shroud (1), characterized in that: A notch (2) is formed on the front surface of the radiation cooling baffle (1), and a radiation cooling plate (3) is arranged inside the notch (2). An installation mechanism (4) is arranged inside the radiation cooling baffle (1). The installation mechanism (4) includes a U-shaped plate (41), a groove (42), a connecting block (43), a clamping groove (44) and a clamping rod (45). The U-shaped plate (41) is fixedly connected to the front surface of the inner wall of the radiation cooling baffle (1). The connecting block (43) is fixedly connected to the back surface of the radiation cooling plate (3). The groove (42) is formed on the front surface of the U-shaped plate (41), and the connecting block (43) is inserted into the groove (42). The clamping groove (44) is formed on the connecting block (43), and one end of the clamping rod (45) penetrates through the outer wall of the U-shaped plate (41) and extends into the clamping groove (44).

2. The radiating cold plate structure for a space probe according to claim 1, wherein: The clamping rod (45) is slidably connected to the U-shaped plate (41) and the clamping groove (44). A pressing rod (410) is slidably connected to the front surface of the radiation cooling baffle (1), and one end of a hinge rod (49) is hinged to the rear end of the pressing rod (410). The other end of the hinge rod (49) is hinged to the other end of the clamping rod (45).

3. The radiation cooling plate structure for a space probe according to claim 2, wherein: A limiting hole (46) is formed on the U-shaped plate (41). A limiting rod (47) is fixedly connected to the outer wall of the clamping rod (45), and the limiting rod (47) is slidably connected to the inside of the limiting hole (46). A first spring (48) is arranged inside the limiting hole (46), and both ends of the first spring (48) are fixedly connected to the inner wall of the limiting hole (46) and the outer wall of the limiting rod (47) respectively.

4. The radiant cooling plate structure for a space probe according to claim 2, wherein: A connecting piece is fixedly connected to the bottom of the pressing rod (410), and a second spring (411) is arranged at the bottom. Both ends of the second spring (411) are fixedly connected to the inner wall of the radiation cooling baffle (1) and the outer wall of the connecting piece respectively.

5. A radiation cooling plate structure for a space probe according to claim 1, characterized in that: A limiting mechanism (5) is arranged on the front surface of the radiation cooling baffle (1). The limiting mechanism (5) includes a limiting plate (51), a sliding hole (52), a sliding block (53) and a U-shaped rod (55). The sliding hole (52) is formed on the front surface of the radiation cooling baffle (1). The limiting plate (51) is arranged on the front surface of the radiation cooling plate (3). The sliding block (53) is fixedly connected to the back surface of the limiting plate (51) and passes through the sliding hole (52) and is slidably connected to the sliding hole (52). The U-shaped rod (55) is fixedly connected to the front surface of the inner wall of the radiation cooling baffle (1) and penetrates through the sliding block (53) and is slidably connected to the sliding block (53).

6. The radiation cooling plate structure for a space probe according to claim 5, wherein: A third spring (54) is arranged inside the sliding hole (52), and both ends of the third spring (54) are fixedly connected to the bottom of the sliding block (53) and the bottom inner wall of the sliding hole (52) respectively.

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