A multi-band antenna heat dissipation structure

Abstract

This utility model discloses a multi-band antenna heat dissipation structure, including: a main body and an adjustment mechanism; the main body includes a base station frame and an antenna, the outer wall of the base station frame is provided with a main body box, the antenna is installed inside the main body box, and a plurality of heat sinks are provided inside the main body box; the adjustment mechanism includes a mounting base, a placement frame for clamping and fixing the heat sinks, and an adjustment pull plate for adjusting the position of the heat sinks. By setting the adjustment mechanism, this utility model not only facilitates the clamping and fixing of the heat sinks and facilitates the heat dissipation of the heat generated by the components, but also allows adjustment of the distance between the heat sinks and the components according to different heat dissipation conditions under different components, so as to meet the heat dissipation effect of different components, and ensure the heat dissipation protection of the components by the heat sinks, avoiding excessive internal temperature of the antenna from affecting the communication quality of the antenna.

Description

Technical Field

[0001] This utility model relates to the field of mobile communication technology, and in particular to a heat dissipation structure for a multi-band antenna. Background Technology

[0002] A multi-band antenna is an antenna designed to operate simultaneously or separately in multiple different frequency bands. It can achieve good radiation and reception performance in multiple frequency bands to meet various communication needs; its principle is to optimize the antenna geometry, material selection, and feed network to achieve the required performance indicators in multiple frequency bands.

[0003] During operation, multi-band antennas generate heat from their internal electronic components (such as vibrators and feed networks). This significant heat can cause the component temperatures to rise, potentially leading to frequency drift and affecting communication quality. Therefore, a heat dissipation structure is needed to cool the components. However, existing heat dissipation structures are fixed, with the distance between the heat sink and the component determined during manufacturing. This distance cannot be adjusted according to heat dissipation requirements, and the heat generated by the component cannot be protected, potentially impacting the communication quality of the multi-band antenna.

[0004] Therefore, how to design a heat dissipation structure for multi-band antennas that can protect them from heat is a technical problem that engineers need to solve. Utility Model Content

[0005] The purpose of this invention is to provide a heat dissipation structure for a multi-band antenna, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-band antenna heat dissipation structure, characterized in that it comprises:

[0007] Equipment body and adjustment mechanism;

[0008] The main body of the equipment includes a base station frame and an antenna. The base station frame has a main body box on its outer wall, the antenna is installed inside the main body box, and several heat sinks are installed inside the main body box.

[0009] The adjustment mechanism includes a mounting base, a placement frame for clamping and fixing the heat sink, and an adjustment pull plate for adjusting the position of the heat sink.

[0010] Preferably, the mounting base is provided with an elastic arc plate at the top, a buffer arc plate is provided at one end of the elastic arc plate, the placement frame is provided at one end of the buffer arc plate, and an elastic clamping plate is provided at the bottom of the placement frame.

[0011] Preferably, a fixed clamping plate is provided at one end of the elastic clamping plate, and guide arc plates are provided at the top of the placement frame and at one end of the fixed clamping plate.

[0012] Preferably, the outer wall of the elastic arc plate is provided with an adjusting pull plate, the outer wall of the adjusting pull plate is provided with an adjusting slide plate, the top of the mounting base is provided with a fixed frame, the fixed frame is provided with an adjusting groove, and the adjusting slide plate is slidably sleeved inside the adjusting groove.

[0013] Preferably, the bottom of the adjusting slide plate is provided with a plurality of limiting blocks, and the adjusting slide groove is provided with a limiting slot adapted to the shape of the limiting blocks, and the limiting blocks are fixedly fitted inside the limiting slot.

[0014] Preferably, one end of the adjusting slide plate is provided with a pull arc plate, the top of the adjusting slide plate is provided with an elastic support plate, and the adjusting slide plate is located at both ends of the elastic support plate, forming a mirror-symmetrical structure.

[0015] Preferably, the main body box has an internal mounting groove, the mounting base is installed inside the mounting groove, the mounting base has an internal groove, and the main body box has an internal threaded hole.

[0016] Preferably, a fixing gasket is installed inside the groove, a fixing bolt is provided inside the fixing gasket, the fixing bolt is installed inside the threaded hole, and a number of heat dissipation holes are provided inside the main body box.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] In this example, by setting an adjustment mechanism, not only can the heat sink be clamped and fixed, but the distance between the heat sink and the component can also be adjusted according to the heat dissipation requirements. This setting facilitates the clamping and fixing of the heat sink and the heat generated by the component. On the other hand, it allows for the adjustment of the distance between the heat sink and the component according to the different heat dissipation conditions of different components, so as to meet the heat dissipation effect of different components. This ensures that the heat sink protects the component from heat dissipation and prevents the internal temperature of the antenna from being too high, which would affect the communication quality of the antenna. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the main body box of this utility model;

[0022] Figure 3 yes Figure 2 Cross-sectional view of the three-dimensional structure;

[0023] Figure 4 yes Figure 3 Enlarged structural diagram at point A in the middle;

[0024] Figure 5 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model;

[0025] Figure 6 This is a first-view cross-sectional three-dimensional structural schematic diagram of the adjustment mechanism of this utility model;

[0026] Figure 7 yes Figure 6 Enlarged structural diagram at point A in the middle;

[0027] Figure 8 This is a cross-sectional three-dimensional structural diagram of the adjustment mechanism of this utility model from a second perspective.

[0028] Figure 9 yes Figure 8 Enlarged structural diagram at point A in the middle.

[0029] As indicated by the markings in the diagram: 1. Main body of the equipment; 101. Base station frame; 102. Main body box; 103. Antenna; 104. Heat dissipation hole; 105. Heat sink; 106. Mounting slot; 107. Threaded hole; 2. Adjustment mechanism; 201. Mounting base; 202. Elastic arc plate; 203. Buffer arc plate; 204. Placement frame; 205. Elastic clamping plate; 206. Fixed clamping plate; 207. Adjustment pull plate; 208. Fixed frame; 209. Adjustment slide; 210. Limiting slot; 211. Adjustment slide plate; 212. Limiting block; 213. Pulling arc plate; 214. Elastic support plate; 215. Groove; 216. Fixing shim; 217. Fixing bolt; 218. Guide arc plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0031] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0033] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] It should be understood that although the terms "first," "second," "third," etc., may be used to describe various components in this invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of this invention, a first component may also be referred to as a second component, and similarly, a second component may also be referred to as a first component. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0037] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the main body box of this utility model; Figure 3 yes Figure 2 Cross-sectional view of the three-dimensional structure; Figure 4 yes Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model; Figure 6 This is a first-view cross-sectional three-dimensional structural schematic diagram of the adjustment mechanism of this utility model; Figure 7 yes Figure 6 Enlarged structural diagram at point A in the middle;

[0038] Figure 8 This is a cross-sectional three-dimensional structural diagram of the adjustment mechanism of this utility model from a second perspective. Figure 9 yes Figure 8 Enlarged structural diagram at point A in the middle.

[0039] refer to Figures 1 to 9 A multi-band antenna heat dissipation structure, comprising:

[0040] The equipment body 1 and the adjustment mechanism 2 are included. The equipment body 1 includes a base station frame 101 and an antenna 103. The base station frame 101 has a main body box 102 on its outer wall. The antenna 103 is installed inside the main body box 102. The main body box 102 has a plurality of heat sinks 105 inside. The adjustment mechanism 2 includes a mounting base 201, a placement frame 204 for clamping and fixing the heat sinks 105, and an adjustment pull plate 207 for adjusting the position of the heat sinks 105.

[0041] Specifically, the top of the mounting base 201 is provided with an elastic arc plate 202, one end of the elastic arc plate 202 is provided with a buffer arc plate 203, the placement frame 204 is provided at one end of the buffer arc plate 203, and the bottom of the placement frame 204 is provided with an elastic clamping plate 205.

[0042] Specifically, a fixed clamping plate 206 is provided at one end of the elastic clamping plate 205, and a guide arc plate 218 is provided at the top of the placement frame 204 and at one end of the fixed clamping plate 206.

[0043] Specifically, the outer wall of the elastic arc plate 202 is provided with an adjusting pull plate 207, the outer wall of the adjusting pull plate 207 is provided with an adjusting slide plate 211, the top of the mounting base 201 is provided with a fixing frame 208, the inside of the fixing frame 208 is provided with an adjusting slide groove 209, and the adjusting slide plate 211 is slidably sleeved inside the adjusting slide groove 209.

[0044] Specifically, the bottom of the adjusting slide plate 211 is provided with a plurality of limiting blocks 212, and the adjusting slide groove 209 is provided with a limiting slot 210 that matches the shape of the limiting blocks 212. The limiting blocks 212 are fixedly fitted inside the limiting slot 210.

[0045] Specifically, the adjusting slide plate 211 has a pulling arc plate 213 at one end, an elastic support plate 214 at the top of the adjusting slide plate 211, and the adjusting slide plate 211 is located at both ends of the elastic support plate 214 and has a mirror symmetrical structure.

[0046] Specifically, the main body box 102 has an installation groove 106 inside, the mounting base 201 is installed inside the installation groove 106, the mounting base 201 has a groove 215 inside, and the main body box 102 has a threaded hole 107 inside.

[0047] Specifically, a fixing gasket 216 is installed inside the groove 215, a fixing bolt 217 is provided inside the fixing gasket 216, the fixing bolt 217 is installed inside the threaded hole 107, and a number of heat dissipation holes 104 are provided inside the main body box 102.

[0048] Example 1

[0049] In this embodiment, to address the inconvenience of installing and removing the heat sink 105, the technical solution is as follows (refer to...). Figures 1 to 9 The elastic arc plate 202 is C-shaped, the placement frame 204 is L-shaped, and the elastic clamp 205 is an arc-shaped elastic curved surface structure. The placement frame 204 and the fixing clamp 206 are set at both ends of the elastic clamp 205. When installing or removing and replacing the heat sink 105, it is only necessary to place the heat sink 105 into the placement frame 204 and use the elastic clamp 205 in conjunction with the fixing clamp 206 to clamp and fix the heat sink 105, which is convenient for the installation or removal and replacement of the heat sink 105, so that the heat sink 105 can dissipate the heat generated by the component.

[0050] Example 2

[0051] In this embodiment, to solve the problem that the position of the heat sink 105 is fixed and cannot be adjusted according to the heat dissipation requirements of the components, the technical solution of this embodiment is as follows, for reference. Figures 1 to 9 The adjusting pull plate 207 has an arc-shaped elastic curved surface structure. Elastic arc plates 202 are located on both sides of the adjusting pull plate 207 and are mirror-symmetrical. The adjusting slide plate 211 is an arc-shaped curved surface material and is slidably fitted into the adjusting slide groove 209. The elastic support plate 214 has an arc-shaped elastic curved surface structure, and the adjusting slide plate 211 is located at both ends of the elastic support plate 214 and is mirror-symmetrical. The pulling arc plate 213 is J-shaped. The adjusting slide plate 211 and the pulling arc plate 213 are an integral structure. By pulling the arc plate 213, the adjusting slide plate 211 is moved within the adjusting slide groove 209. The sliding mechanism 209 slides inward, thereby pulling the adjusting plate 207 to deform and pushing the elastic arc plate 202 outward. By adjusting the position of the adjusting slide plate 211 in the adjusting slide groove 209, the degree of deformation of the adjusting plate 207 can be adjusted, thereby adjusting the distance between the heat sink 105 and the component. This distance can be adjusted according to the different heat dissipation conditions of different components to meet the heat dissipation effect of different components. This ensures that the heat sink 105 protects the component from heat dissipation and prevents the internal temperature of the antenna 103 from being too high, which would affect the communication quality of the antenna 103.

[0052] It should be noted that the limiting block 212 is set at the bottom of the adjusting slide plate 211 and is distributed in a linear array. The shape of the limiting block 212 is adapted to the shape of the limiting slot 210. Under the push of the elastic support plate 214, the limiting block 212 can be fixedly sleeved in the limiting slot 210, thereby locking the position of the adjusting slide plate 211 in the adjusting slide groove 209, preventing the adjusting slide plate 211 from sliding and affecting the heat dissipation effect of the heat sink 105.

[0053] Based on the above embodiments, it can be concluded that when dissipating and protecting the heat generated by the components inside the main body box 102, the heat sink 105 is placed inside the placement frame 204, and the heat sink 105 is clamped and fixed by the elastic clamp 205 and the fixed clamp 206. Then, by pulling the arc plate 213, the adjusting slide plate 211 is driven to slide in the adjusting slide groove 209, thereby pulling the adjusting pull plate 207 to deform and push the elastic arc plate 202 to move outward, thereby adjusting the distance between the heat sink 105 and the components to meet the heat dissipation effect of the components. This can ensure the heat dissipation protection of the components by the heat sink 105 and avoid the internal temperature of the antenna 103 being too high, which would affect the communication quality of the antenna 103.

[0054] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0055] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A multi-band antenna heat dissipation structure, characterized in that, include: The main body of the equipment (1) and the adjustment mechanism (2); The main body of the equipment (1) includes a base station frame (101) and an antenna (103). The base station frame (101) has a main body box (102) on its outer wall. The antenna (103) is installed inside the main body box (102). The main body box (102) has several heat sinks (105) inside. The adjustment mechanism (2) includes a mounting base (201), a placement frame (204) for clamping and fixing the heat sink (105), and an adjustment pull plate (207) for adjusting the position of the heat sink (105).

2. The multi-band antenna heat dissipation structure of claim 1, wherein, The mounting base (201) is provided with an elastic arc plate (202) at the top, a buffer arc plate (203) is provided at one end of the elastic arc plate (202), the placement frame (204) is provided at one end of the buffer arc plate (203), and an elastic clamping plate (205) is provided at the bottom of the placement frame (204).

3. The multi-band antenna heat dissipation structure according to claim 2, characterized in that, One end of the elastic clamp (205) is provided with a fixed clamp (206), and both the top of the placement frame (204) and one end of the fixed clamp (206) are provided with guide arc plates (218).

4. The multi-band antenna heat dissipation structure according to claim 2, characterized in that, The outer wall of the elastic arc plate (202) is provided with an adjusting pull plate (207), the outer wall of the adjusting pull plate (207) is provided with an adjusting slide plate (211), the top of the mounting base (201) is provided with a fixed frame (208), the fixed frame (208) is provided with an adjusting groove (209), and the adjusting slide plate (211) is slidably sleeved inside the adjusting groove (209).

5. The multi-band antenna heat dissipation structure according to claim 4, characterized in that, The bottom of the adjusting slide plate (211) is provided with a plurality of limiting blocks (212), and the adjusting slide groove (209) is provided with a limiting slot (210) that is adapted to the shape of the limiting blocks (212), and the limiting blocks (212) are fixedly fitted inside the limiting slot (210).

6. The multi-band antenna heat dissipation structure according to claim 4, characterized in that, The adjusting slide plate (211) is provided with a pulling arc plate (213) at one end, and an elastic support plate (214) is provided at the top of the adjusting slide plate (211). The adjusting slide plate (211) is located at both ends of the elastic support plate (214) and has a mirror symmetrical structure.

7. The multi-band antenna heat dissipation structure according to claim 1, characterized in that, The main body box (102) is provided with an installation groove (106), the mounting base (201) is installed into the installation groove (106), the mounting base (201) is provided with a groove (215), and the main body box (102) is provided with a threaded hole (107).

8. The multi-band antenna heat dissipation structure according to claim 7, characterized in that, A fixing gasket (216) is installed inside the groove (215), and a fixing bolt (217) is provided inside the fixing gasket (216). The fixing bolt (217) is installed inside the threaded hole (107), and a number of heat dissipation holes (104) are provided inside the main body box (102).

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