Self-cooling satellite signal interface module

Abstract

The utility model discloses a self-heat-dissipation satellite signal interface module which comprises an outer shell and a heat dissipation structure, a first circuit board is arranged in the outer shell, and the first circuit board is connected with the outer shell through an elastic limiting piece; the first circuit board is provided with a heating device; the heating device is located between the outer shell and the first circuit board; the heat dissipation structure is connected with the outer shell through an installation assembly, and after the installation assembly sequentially penetrates through the heat dissipation structure and the outer shell and is connected with the first circuit board, the elastic limiting piece shrinks so that the heating device can abut against the outer shell. According to the technical scheme of the utility model, the heat dissipation effect of the self-heat-dissipation satellite signal interface module is improved, and the risk that the self-heat-dissipation satellite signal interface module is easy to damage is reduced.

Description

Technical Field

[0001] The utility model relates to the field of satellite signal interface modules, in particular to a self-cooling satellite signal interface module. Background Art

[0002] Generally, when a satellite signal interface module is connected to a satellite phone communication device, some power components inside it will generate heat. Due to the continuous accumulation of heat, these heating power components will be damaged, seriously affecting the service life of the satellite signal interface module. Therefore, it is necessary to design a satellite signal interface module that can achieve self-cooling of the heating components. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a self-cooling satellite signal interface module to solve the problem that the satellite signal interface module is easily damaged due to poor heat dissipation performance.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A self-cooling satellite signal interface module, comprising:

[0006] An outer housing, a first circuit board is arranged inside the outer housing, and the first circuit board is connected to the outer housing through an elastic limiting member; a heating device is arranged on the first circuit board; the heating device is located between the outer housing and the first circuit board;

[0007] A heat dissipation structure, the heat dissipation structure is connected to the outer housing through a mounting component. After the mounting component sequentially passes through the heat dissipation structure, the outer housing and is connected to the first circuit board, the elastic limiting member contracts, so that the heating device abuts against the outer housing.

[0008] Optionally, the elastic limiting member includes a limiting post fixedly connected to the outer housing and a spring sleeved on the limiting post. The limiting post passes through the first circuit board, and the spring is located between the first circuit board and the outer housing.

[0009] Optionally, the mounting component includes a screwing member, a movable member and a fixed seat. The fixed seat is fixedly connected to the outer housing, and the screwing member sequentially passes through the heat dissipation structure, the outer housing, the first circuit board and is connected to the fixed seat;

[0010] The movable member is fixedly connected to the first circuit board and is located between the first circuit board and the fixed seat. The movable member is threadedly connected to the screwing member.

[0011] Optionally, a first limiting and protecting member is further disposed between the outer housing and the first circuit board, and the screwing member sequentially passes through the heat dissipation structure, the outer housing, the first limiting and protecting member, and the first circuit board.

[0012] Optionally, a second limiting and protecting member is further disposed between the heat generating device and the outer housing.

[0013] Optionally, a rechargeable battery and a second circuit board are further disposed in the outer housing. The first circuit board, the rechargeable battery, and the second circuit board are sequentially arranged at intervals. The second circuit board is electrically connected to the first circuit board. A plurality of elastic gold fingers are disposed on the second circuit board, and the elastic gold fingers pass through the outer housing for electrically connecting with a device to be charged.

[0014] Optionally, the outer housing is further provided with heat dissipation holes, and the heat dissipation holes are disposed close to the elastic gold fingers.

[0015] Optionally, the heat dissipation structure includes a plurality of heat dissipation fins.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] The technical solution of the embodiment of the present utility model ensures a reliable abutting relationship between the heat generating device and the outer housing, ensures the self-heat dissipation performance of the heat generating device, improves the heat dissipation effect of the self-heat dissipation satellite signal interface module, and reduces the risk of easy damage of the self-heat dissipation satellite signal interface module by setting an elastic limiting member and a mounting component, connecting the elastic limiting member to the first circuit board; after the mounting component sequentially passes through the heat dissipation structure and the outer housing, and after the mounting component is fixedly connected to the first circuit board, the elastic limiting member contracts to abut the heat generating device against the outer housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0019] The structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that the present utility model can be implemented. Therefore, they do not have technical essential significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size should still fall within the scope that can be covered by the technical content disclosed by the present utility model without affecting the effects that the present utility model can produce and the purposes that can be achieved.

[0020] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model;

[0021] Figure 2 It is a sectional view of an embodiment of the present utility model;

[0022] Figure 3 is Figure 2 the enlarged view of part A in

[0023] Figure 4 It is a schematic structural diagram of an embodiment of the present utility model;

[0024] Illustration: 100, self-cooling satellite signal interface module; 110, outer housing; 111, heat dissipation holes; 120, first circuit board; 121, heating device; 130, elastic limiting member; 131, limiting post; 132, spring; 140, mounting assembly; 141, screwing member; 142, movable member; 143, fixed seat; 150, first limiting and protecting member; 160, second limiting and protecting member; 170, rechargeable battery; 180, second circuit board; 181, elastic gold finger;

[0025] 190, heat dissipation structure; 191, heat sink. Detailed implementation manners

[0026] In order to make the technical objectives, features, and advantages of the present utility model more obvious and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the embodiments described below 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 creative efforts shall fall within the protection scope of the present utility model.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "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. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component present at the same time.

[0028] The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific implementation manners.

[0029] An embodiment of the present utility model provides a self-cooling satellite signal interface module 100.

[0030] Please refer to Figure 1 、 Figure 2 and Figure 3 In an embodiment of the present utility model, the self-cooling satellite signal interface module 100 includes: a housing 110 and a heat dissipation structure 190; a first circuit board 120 is disposed inside the housing 110, and the first circuit board 120 is connected to the housing 110 through an elastic limiting member 130; a heating device 121 is disposed on the first circuit board 120; the heating device 121 is located between the housing 110 and the first circuit board 120.

[0031] The heat dissipation structure 190 is connected to the housing 110 through a mounting assembly 140. After the mounting assembly 140 sequentially passes through the heat dissipation structure 190, the housing 110, and is connected to the first circuit board 120, the elastic limiting member 130 contracts, so that the heating device 121 abuts against the housing 110.

[0032] Specifically, please refer to Figure 2 and Figure 3 The elastic limiting member 130 includes a limiting post 131 fixedly connected to the housing 110 and a spring 132 sleeved on the limiting post 131. The limiting post 131 passes through the first circuit board 120, and the spring 132 is located between the first circuit board 120 and the housing 110.

[0033] Specifically, please refer to Figure 3 The mounting assembly 140 includes a screwing member 141, a movable member 142, and a fixing seat 143. The fixing seat 143 is fixedly connected to the housing 110, and the screwing member 141 sequentially passes through the heat dissipation structure 190, the housing 110, the first circuit board 120 and is connected to the fixing seat 143;

[0034] The movable member 142 is fixedly connected to the first circuit board 120 and is located between the first circuit board 120 and the fixing seat 143. The movable member 142 is threadedly connected to the screwing member 141.

[0035] Specifically, please continue to refer to Figure 3 A first limiting and protecting member 150 is further disposed between the housing 110 and the first circuit board 120. The screwing member 141 sequentially passes through the heat dissipation structure 190, the housing 110, the first limiting and protecting member 150, and the first circuit board 120.

[0036] More specifically, a second limiting and protecting member 160 is further provided between the heating device 121 and the outer housing 110.

[0037] It can be understood that in the technical solution of the embodiment of the present invention, by providing the elastic limiting member 130 and the mounting assembly 140, the elastic limiting member 130 is connected to the first circuit board 120; after the mounting assembly 140 sequentially passes through the heat dissipation structure 190 and the outer housing 110, and after the mounting assembly 140 is fixedly connected to the first circuit board 120, the elastic limiting member 130 contracts, so that the heating device 121 abuts against the outer housing 110. Thereby, a reliable abutting relationship between the heating device 121 and the outer housing 110 is ensured, the self-heat dissipation performance of the heating device 121 is ensured, the heat dissipation effect of the self-heat dissipation satellite signal interface module 100 is improved, and the risk that the self-heat dissipation satellite signal interface module 100 is easily damaged is reduced.

[0038] It should also be noted that the elastic limiting member 130 may be a spring 132 structure. The spring 132 structure abuts against the first circuit board 120 and the outer housing 110 respectively.

[0039] It should also be noted that the mounting assembly 140 sequentially passes through the heat dissipation structure 190 and the outer housing 110, and the mounting assembly 140 is fixedly connected to the first circuit board 120. The specific connection method is to rotate the screwing member 141, and the screwing member 141 is in threaded cooperation with the movable member 142, so as to drive the movable member 142 to move axially on the screwing member 141, and further drive the first circuit board 120 to compress the elastic limiting member 130.

[0040] It should also be noted that the first limiting and protecting member 150 may be a rubber gasket, so as to limit the minimum distance between the first circuit board 120 and the outer housing 110 to ensure the safety of the electronic components on the first circuit board 120.

[0041] It should also be noted that the second limiting and protecting member 160 may be a heat-conducting rubber pad, so as to improve the heat dissipation efficiency while preventing the heating device 121 from being damaged.

[0042] It should also be noted that in a specific manner, the heat dissipation structure 190 may be the outer housing 110 itself or integrally formed with the outer housing 110.

[0043] Please continue to refer to Figure 2 and Figure 3, in a specific embodiment, a rechargeable battery 170 and a second circuit board 180 are further disposed inside the outer housing 110. The first circuit board 120, the rechargeable battery 170, and the second circuit board 180 are sequentially arranged at intervals. The second circuit board 180 is electrically connected to the first circuit board 120. A plurality of elastic fingers 181 are disposed on the second circuit board 180. The elastic fingers 181 penetrate through the outer housing 110 and are used for electrically connecting with a device to be charged.

[0044] Specifically, the technical solution of this embodiment can be used as a satellite signal interface module of a satellite phone, that is, the elastic fingers 181 are electrically connected to the satellite phone host.

[0045] It should also be noted that the separate arrangement of the first circuit board 120 and the second circuit board 180 disperses heat, improving the heat dissipation efficiency of the satellite signal interface module.

[0046] Furthermore, the outer housing 110 is further provided with heat dissipation holes 111, and the heat dissipation holes 111 are arranged close to the elastic fingers 181. It should be noted that the finger end of the outer housing 110 is used for abutting against the device to be charged, which may result in poor heat dissipation performance of the second circuit board 180. Arranging the heat dissipation holes 111 close to the elastic fingers 181 can improve the heat dissipation performance of the second circuit board 180.

[0047] Please refer to Figure 4 , in a specific embodiment, the heat dissipation structure 190 includes a plurality of heat dissipation fins. It can be understood that while improving the heat dissipation performance, the heat dissipation fins can also play a role in anti-impact, and can be used as a tool for breaking objects or a defensive tool, thereby maximizing the use of the satellite phone in field operations.

[0048] The above is the case. The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A self-heating satellite signal interface module, characterized in that: include: An outer shell, wherein a first circuit board is disposed in the outer shell, and the first circuit board is connected to the outer shell via an elastic limiter; a heating device is disposed on the first circuit board; and the heating device is located between the outer shell and the first circuit board; The heat dissipation structure is connected to the outer shell through an installation component. After the installation component sequentially penetrates the heat dissipation structure and the outer shell and is connected to the first circuit board, the elastic limiter contracts to make the heating device abut against the outer shell.

2. The self-heating satellite signal interface module according to claim 1, characterized in that: The elastic limiting member includes a limiting column fixedly connected to the outer shell and a spring sleeved on the limiting column, the limiting column passes through the first circuit board, and the spring is located between the first circuit board and the outer shell.

3. The self-heating satellite signal interface module according to claim 1, characterized in that: The mounting assembly includes a screwing member, a movable member and a fixing seat, wherein the fixing seat is fixedly connected to the outer shell, and the screwing member sequentially passes through the heat dissipation structure, the outer shell, the first circuit board and is connected to the fixing seat; The movable member is fixedly connected to the first circuit board and is located between the first circuit board and the fixing seat. The movable member is threadedly connected to the screwing member.

4. The self-heating satellite signal interface module according to claim 3, characterized in that: A first position-limiting protective member is further provided between the outer shell and the first circuit board, and the screwing member passes through the heat dissipation structure, the outer shell, the first position-limiting protective member, and the first circuit board in sequence.

5. The self-heating satellite signal interface module according to claim 1, characterized in that: A second limiting protection member is also arranged between the heating device and the outer shell.

6. The self-heating satellite signal interface module according to any one of claims 1 to 5, characterized in that: A rechargeable battery and a second circuit board are also arranged in the outer shell. The first circuit board, the rechargeable battery and the second circuit board are arranged in sequence and spaced apart. The second circuit board is electrically connected to the first circuit board. A plurality of elastic gold fingers are arranged on the second circuit board. The elastic gold fingers penetrate the outer shell for being electrically connected to the device to be charged.

7. The self-heating satellite signal interface module according to claim 6, characterized in that: The outer shell is also provided with a heat dissipation hole, and the heat dissipation hole is arranged close to the elastic gold finger.

8. The self-heating satellite signal interface module according to any one of claims 1 to 5, characterized in that: The heat dissipation structure includes a plurality of heat dissipation fins.

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