CN219874034U - Communication antenna - Google Patents

Abstract

The utility model provides a communication antenna, which relates to the technical field of communication and is used for solving the technical problem that the heat dissipation effect is limited by the ambient temperature when the antenna equipment in the related technology dissipates heat by utilizing a natural cold source, and the communication antenna comprises: the antenna comprises a shell, an antenna body, a heat conducting piece, a heat exchanger, a circulating pipeline and a power piece, wherein a first accommodating cavity is formed in the shell; the antenna body is arranged in the first accommodating cavity; the heat conducting piece is arranged on the antenna body and is contacted with the antenna body; the heat exchanger sets up in the outside of casing, includes: an inlet and an outlet; the part of the circulating pipeline is arranged on the heat conducting piece, is contacted with the heat conducting piece, and extends out of the first accommodating cavity to be communicated with the inlet and the outlet respectively; the power piece is arranged on the circulating pipeline and used for driving the cooling medium in the circulating pipeline to circulate in the circulating pipeline.

Description

Communication antenna

Technical Field

The utility model relates to the technical field of communication, in particular to a communication antenna.

Background

With the development of the 5G age, base station systems deployed in cities are more and more, and as the common 5G base station system comprises antenna equipment, the antenna equipment is more and more, and the energy consumption is also greatly increased.

The antenna device generates heat during operation, and is generally arranged outdoors to dissipate heat, and natural cold sources (such as air cooling) are utilized to dissipate heat of the antenna device.

Disclosure of Invention

The utility model provides a communication antenna which is used for solving the technical problem that the heat dissipation effect is limited by the ambient temperature when the antenna equipment in the related technology dissipates heat by utilizing a natural cold source.

The present utility model provides a communication antenna comprising: the antenna comprises a shell, an antenna body, a heat conducting piece, a heat exchanger, a circulating pipeline and a power piece, wherein a first accommodating cavity is formed in the shell; the antenna body is arranged in the first accommodating cavity; the heat conducting piece is arranged on the antenna body and is contacted with the antenna body; the heat exchanger sets up in the outside of casing, includes: an inlet and an outlet; the part of the circulating pipeline is arranged on the heat conducting piece, is contacted with the heat conducting piece, and extends out of the first accommodating cavity to be communicated with the inlet and the outlet respectively; the power piece is arranged on the circulating pipeline and used for driving the cooling medium in the circulating pipeline to circulate in the circulating pipeline.

The utility model provides a communication antenna, comprising: an antenna body and a housing. Wherein, set up first chamber that holds in this casing, this antenna body sets up in this first chamber that holds to, this casing can avoid rain, snow, dust etc. to fall on the antenna body, prevents this antenna body normal operating.

In addition, the communication antenna provided by the utility model further comprises: the heat conduction piece is arranged on the antenna body and is in contact with the antenna body; the heat exchanger sets up in the outside of casing, includes: an inlet and an outlet; the part of the circulating pipeline is arranged on the heat conducting piece, is contacted with the heat conducting piece, and extends out of the first accommodating cavity to be communicated with the inlet and the outlet respectively; the power piece is arranged on the circulating pipeline and used for driving the cooling medium in the circulating pipeline to circulate in the circulating pipeline. It can be understood that when the power piece is started, the low-temperature cooling medium after heat exchange by the heat exchanger flows to the heat conducting piece through the circulating pipeline under the action of the power piece, heat generated during operation of the antenna body can be transferred to the cooling medium (such as water, antifreeze cooling liquid and the like) in the circulating pipeline through the heat conducting piece, the temperature of the cooling medium rises, then the cooling medium flows back to the heat exchanger through the circulating pipeline, and the cooling medium becomes the low-temperature cooling medium again under the heat exchange action of the heat exchanger, so that the cooling medium circularly flows to dissipate heat of the antenna body.

Therefore, the communication antenna provided by the utility model belongs to active heat radiation, the heat radiation effect is not limited by the environmental temperature, and the heat generated when the antenna body operates is taken away by a low-temperature cooling medium (such as water, antifreezing cooling liquid and the like), and compared with the heat radiation of the antenna body by using a natural cold source (such as air cooling and the like), the communication antenna provided by the utility model has higher heat radiation efficiency and better heat radiation effect because the cooling medium such as water and the like has higher heat conduction performance and stronger heat absorption capacity. In addition, the communication antenna provided by the utility model is flexible to install, can be directly deployed on a balcony, and does not occupy additional indoor space.

In one possible implementation, the heat exchanger includes: the heat exchange channel and the plurality of heat exchange fins are arranged at intervals; the heat exchange channel is respectively communicated with the inlet and the outlet, and is contacted with the plurality of heat exchange fins. Because the heat exchanger comprises a plurality of heat exchange fins, and the plurality of heat exchange fins are arranged at intervals, the contact area between the heat exchange fins and the air can be increased. The heat exchange channel is in contact with the plurality of heat exchange fins, so heat carried by the cooling medium can be transferred to the plurality of heat exchange fins through the heat exchange pipeline, and the heat can be rapidly emitted to the air due to the fact that the contact area between the heat exchange fins and the air is large, so that the heat exchange effect of the heat exchanger can be enhanced, the fact that the temperature of the cooling medium in the circulating pipeline at the heat conducting part is low is guaranteed, and the heat dissipation effect of the antenna body is enhanced.

In one possible implementation manner, the heat conducting member is provided with a through hole, the heat conducting member is sleeved on the circulating pipeline, and the circulating pipeline is matched with the shape of the through hole of the contacted heat conducting member. In this way, the circulation duct and the heat conductive member can be fixed, and the circulation duct is matched with the shape of the through hole of the heat conductive member in contact with the circulation duct, so that the through hole can be in contact with the circulation duct as much as possible, and heat can be sufficiently transferred from the heat conductive member to the cooling medium in the circulation duct, thereby improving the heat transfer efficiency between the heat conductive member and the circulation duct.

In one possible implementation, a plurality of heat conducting members are arranged, and the plurality of heat conducting members are sequentially sleeved on the circulating pipeline at intervals. In this way, the heat generated when the antenna body is operated can be sufficiently transferred to the cooling medium in the circulation duct through the plurality of heat conducting members, and the heat transfer efficiency between the antenna body and the heat conducting members and between the heat conducting members and the cooling medium in the circulation duct can be improved.

In one possible implementation manner, the communication antenna further comprises a protective shell, wherein the protective shell is connected with the shell, a second accommodating cavity is formed in the protective shell, and an air inlet and an air outlet which are communicated with the second accommodating cavity are formed in the protective shell; the heat exchanger is arranged in the second accommodating cavity. It can be understood that the outside air can enter the second accommodating cavity from the air inlet to participate in the heat exchange of the heat exchanger and then be discharged from the air outlet. The heat exchanger is arranged in the second accommodating cavity, so that the protecting shell can avoid the heat exchanger from being damaged due to collision. In addition, since the protective case is connected with the housing, the integration of the communication antenna can be enhanced.

In one possible implementation manner, the communication antenna further comprises at least one fan, and the fan is arranged in the second accommodating cavity and is sequentially arranged at intervals with the heat exchanger and the air outlet. Therefore, after the fan is started, the air flow rate near the heat exchanger can be increased, so that the heat exchange efficiency of the heat exchange fins and the air is improved, and the heat exchange effect of the heat exchanger is enhanced.

In one possible implementation, the communication antenna further includes a support rod disposed in the housing, the antenna body being connected to the support rod, the support rod being adapted to be fixed to the ground. Thus, the support rod can support the antenna body.

In one possible implementation, the communication antenna further includes: the connecting piece is connected with the antenna body, the connecting piece is provided with a mounting hole, and the supporting rod penetrates through the mounting hole and is connected with the connecting piece. Thus, the user can pass the support bar through the mounting hole to connect the antenna body and the support bar.

In one possible implementation, the connector includes: the antenna comprises a first part connected with an antenna body, a second part and a support rod, wherein a first concave part is formed on the first part, and the support rod is arranged in the first concave part; the second part is connected with the antenna body, a second concave part is formed on the second part, the supporting rod is arranged in the second concave part, and the first concave part is opposite to the second concave part to form a mounting hole; the first portion is detachably connected to the second portion. It can be understood that the connecting piece can rotate by taking the supporting rod as an axis, so that a user can conveniently rotate the connecting piece to adjust the angle of the antenna body.

In one possible implementation, the housing is of non-shielding material. Therefore, the antenna beam can pass through the shell, so that the antenna body can work normally.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.

Fig. 1 is a schematic structural diagram of a communication antenna according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a housing according to an embodiment of the present utility model;

FIG. 3 is a second schematic diagram of a housing according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a heat exchanger according to an embodiment of the present utility model;

fig. 5 is a second schematic structural diagram of a communication antenna according to an embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a protective shell according to an embodiment of the present utility model;

FIG. 7 is a second schematic diagram of a protective shell according to an embodiment of the present utility model;

fig. 8 is a third schematic structural diagram of a communication antenna according to an embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a connector according to an embodiment of the present utility model.

Reference numerals: a 100-communication antenna; 10-a housing; 11-a first accommodation chamber; 20-an antenna body; 30-a heat conducting member; 40-heat exchanger; 41-inlet; 42-outlet; 43-heat exchange channels; 44-heat exchange fins; 50-a circulation pipeline; 60-power piece; 70-protecting shell; 71-a second accommodation chamber; 72-grid structure; 80-fans; 90-supporting rods; 91-a first connection plate; 911-vias; 92-connectors; 921-first portion; 9211-a first depression; 9212-a second connection plate; 9213—a first connection bar; 922-a second part; 9221-a second depression; 9222-a third connection plate; 9223-a second connecting bar; 923-screw hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, when describing a pipeline, the terms "connected" and "connected" as used herein have the meaning of conducting. The specific meaning is to be understood in conjunction with the context.

In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

The embodiment of the utility model provides a communication antenna 100, which is used for solving the technical problem that the heat dissipation effect is limited by the environmental temperature when the antenna equipment in the related art dissipates heat by utilizing a natural cold source.

Fig. 1 shows one of schematic structural diagrams of a communication antenna 100 according to an embodiment of the present utility model, and as shown in fig. 1, the communication antenna 100 may include: the housing 10 (not shown in fig. 1), the antenna body 20, the heat conductive member 30, the heat exchanger 40, the circulation duct 50, and the power member 60.

Fig. 2 shows one of schematic structural diagrams of a housing 10 according to an embodiment of the present utility model, fig. 3 shows the second schematic structural diagram of the housing 10 according to an embodiment of the present utility model, as shown in fig. 3, a first accommodating cavity 11 may be formed in the housing 10, and optionally, the housing 10 may be rectangular parallelepiped as shown in fig. 2; alternatively, the shape of the housing 10 may be a cylinder, which is not limited in the present utility model.

Similarly, the shape of the first accommodating chamber 11 may be the same as that of the housing 10, may be a rectangular parallelepiped as shown in fig. 3, and the housing 10 may be a cylinder or the like, which is not limited in the present utility model.

Further, as shown in fig. 3, the antenna body 20 may be disposed in the first receiving chamber 11. The antenna body 20 may be an antenna board or the like, and the present utility model is not limited thereto.

In addition, as shown in fig. 1, the heat conductive member 30 may be disposed on the antenna body 20 and in contact with the antenna body 20.

It will be appreciated that the heat conducting member 30 may be made of a material with good heat conducting performance, and optionally, the heat conducting member 30 may be made of metal, so that most metals have good heat conducting performance, and therefore the heat conducting member 30 has good heat conducting performance.

The material of the heat conductive member 30 may be, for example, pure metal, such as copper, aluminum, iron, etc., which is not limited in the present utility model, and the heat conductive member 30 may be a structure composed of a plurality of heat conductive sheets, such as a heat conductive sheet.

Optionally, the material of the heat conducting member 30 may be non-metal, and since some non-metals also have better heat conducting property, the heat conducting member 30 can have better heat conducting property.

The material of the heat conducting member 30 may be a heat conducting silica gel; the material of the heat conducting member 30 may be, for example, heat conducting mud; illustratively, the material of the heat conducting member 30 may be a heat conducting gel; the material of the heat conducting member 30 may be, for example, heat conducting silicone grease; the material of the heat conducting member 30 may be a heat conducting graphite sheet, and the material of the heat conducting member 30 may be a heat conducting and insulating elastic rubber (such as alumina heat conducting rubber, boron nitride heat conducting rubber, etc.), which is not limited in the present utility model.

Fig. 4 is a schematic structural diagram of a heat exchanger 40 according to an embodiment of the present utility model, where the heat exchanger 40 may be disposed outside the housing 10, and as shown in fig. 4, the heat exchanger 40 may include: an inlet 41 and an outlet 42. The heat exchanger 40 may be a device that transfers a portion of the heat of the hot fluid to the cold fluid.

Alternatively, the heat exchanger 40 may be of the type of a dividing wall heat exchanger. The dividing wall type heat exchanger has the characteristic of simpler structure, so that the dividing wall type heat exchanger can be conveniently installed by a user.

The dividing wall type heat exchanger may be a tube type heat exchanger, for example, a fin tube type heat exchanger, a fixed tube plate type heat exchanger, etc. as shown in fig. 4; because the tube heat exchanger has the characteristic of high heat exchange speed, the heat exchange efficiency of the heat exchanger 40 can be improved.

The dividing wall heat exchanger may also be a plate heat exchanger, such as a spiral plate heat exchanger, a plate fin heat exchanger, a plate shell heat exchanger, etc., by way of example. The heat exchanging effect of the heat exchanger 40 can be enhanced because the plate heat exchanger has the characteristic of small heat loss.

Alternatively, the heat exchanger 40 may be of the regenerative type; alternatively, the heat exchanger 40 may also be of the type that is fluidly connected to an indirect heat exchanger; alternatively, the heat exchanger 40 may be of the direct contact type; alternatively, the heat exchanger 40 may be a double heat exchanger or the like, and the present utility model is not limited thereto.

As shown in fig. 1, a part of the circulation duct 50 may be provided on the heat conductive member 30, in contact with the heat conductive member 30, and may protrude out of the first receiving chamber 11 to communicate with the inlet 41 and the outlet 42, respectively.

Fig. 5 shows a second schematic structural diagram of a communication antenna 100 according to an embodiment of the present utility model, as shown in fig. 5, a power unit 60 may be disposed on the circulation pipe 50, for driving the cooling medium in the circulation pipe 50 to circulate in the circulation pipe 50. Alternatively, the power member 60 may be disposed within the housing 10; alternatively, the power member 60 may be disposed outside the housing 10, which is not limited by the present utility model.

The power member 60 may be a mechanism, such as a pump, that delivers or pressurizes the liquid. The pump may be a positive displacement pump, such as a centrifugal pump, a mixed flow pump, an axial flow pump, a self priming pump, etc., as the utility model is not limited in this regard.

Thus, the present utility model provides a communication antenna 100 comprising: an antenna body 20 and a housing 10. The first accommodating cavity 11 is formed in the housing 10, and the antenna body 20 is disposed in the first accommodating cavity 11, so that the housing 10 can prevent rain, snow, dust and the like from falling on the antenna body 20, and prevent the antenna body 20 from operating normally.

In addition, the communication antenna 100 provided by the present utility model further includes: the heat conduction member 30, the heat exchanger 40, the circulation duct 50 and the power member 60, the heat conduction member 30 being disposed on the antenna body 20 and being in contact with the antenna body 20; the heat exchanger 40 is provided outside the housing 10, and includes: an inlet 41 and an outlet 42; the part of the circulating pipeline 50 is arranged on the heat conducting piece 30, is contacted with the heat conducting piece 30, and extends out of the first accommodating cavity 11 to be communicated with the inlet 41 and the outlet 42 respectively; the power member 60 is provided on the circulation duct 50 for driving the cooling medium in the circulation duct 50 to circulate in the circulation duct 50. It can be understood that when the power unit 60 is started, the low-temperature cooling medium after heat exchange by the heat exchanger 40 flows to the heat conducting unit 30 through the circulation pipeline 50 under the action of the power unit 60, the heat generated during the operation of the antenna body 20 can be transferred to the cooling medium (for example, water, antifreeze coolant, etc.) in the circulation pipeline 50 through the heat conducting unit 30, the temperature of the cooling medium rises, and then flows back to the heat exchanger 40 through the circulation pipeline 50, and becomes the low-temperature cooling medium again under the heat exchange action of the heat exchanger 40, so that the cooling medium circularly flows to dissipate heat of the antenna body 20.

Therefore, the communication antenna 100 provided by the utility model is active in heat dissipation, the heat dissipation effect is not limited by the environmental temperature, and the communication antenna 100 provided by the utility model takes away the heat generated when the antenna body 20 operates through a low-temperature cooling medium (such as water, antifreeze coolant, etc.), and because the cooling medium such as water has higher heat conduction performance and stronger heat absorption capacity, compared with the heat dissipation of the antenna body 20 by using a natural cold source (such as air cooling, etc.), the heat dissipation efficiency of the communication antenna 100 provided by the embodiment of the utility model is higher, and the heat dissipation effect is better. In addition, the communication antenna 100 provided by the embodiment of the utility model is flexible to install, can be directly deployed on a balcony, and does not occupy additional indoor space.

In some embodiments, as shown in fig. 4, the heat exchanger 40 may include: a heat exchange channel 43 and a plurality of heat exchange fins 44, the plurality of heat exchange fins 44 being arranged at intervals; the heat exchange channel 43 may be in communication with the inlet 41 and the outlet 42, respectively, and the heat exchange channel 43 is in contact with the plurality of heat exchange fins 44.

The heat exchange fins 44 may be metal sheets with better heat conducting performance, and since the heat exchanger 40 includes a plurality of heat exchange fins 44, and the plurality of heat exchange fins 44 are arranged at intervals, the contact area between the heat exchange fins 44 and air can be increased. The heat exchange channel 43 is in contact with the plurality of heat exchange fins 44, so that heat carried by the cooling medium can be transferred to the plurality of heat exchange fins 44 through the circulation pipeline, and the heat can be rapidly dissipated into the air due to the large contact area between the heat exchange fins 44 and the air, so that the heat exchange effect of the heat exchanger 40 can be enhanced, and the cooling medium temperature in the circulation pipeline 50 at the heat conducting member 30 is ensured to be low, so that the heat dissipation effect of the antenna body 20 is enhanced.

In some embodiments, the heat conducting member 30 may be provided with a through hole, the heat conducting member 30 may be sleeved on the circulation pipe 50, and the circulation pipe 50 may be matched with the shape of the through hole of the heat conducting member 30 in contact.

In this way, the circulation duct 50 and the heat conductive member 30 can be fixed, and the circulation duct 50 is matched with the shape of the through hole of the heat conductive member 30 in contact therewith, so that the through hole can be brought into contact with the circulation duct 50 as much as possible, and heat can be sufficiently transferred from the heat conductive member 30 to the cooling medium in the circulation duct 50, thereby improving the heat transfer efficiency between the heat conductive member 30 and the circulation duct 50.

In some embodiments, a plurality of heat conducting members 30 may be provided, and a plurality of heat conducting members 30 may be sequentially sleeved on the circulation pipe 50 at intervals.

For example, as shown in fig. 1, three heat conducting members 30 may be disposed, and three heat conducting members 30 may be sequentially sleeved on the circulation pipe 50 at intervals.

In this way, the heat generated when the antenna body 20 is operated can be sufficiently transferred to the cooling medium in the circulation duct 50 through the plurality of heat conductive members 30, and the heat transfer efficiency between the antenna body 20 and the heat conductive members 30 and between the heat conductive members 30 and the cooling medium in the circulation duct 50 can be improved.

Fig. 6 illustrates one of the structural schematic diagrams of a protective casing 70 provided in the embodiment of the present utility model, in some embodiments, as shown in fig. 2, the communication antenna 100 may further include a protective casing 70, where the protective casing 70 may be connected to the casing 10, as shown in fig. 6, a second accommodating cavity 71 may be opened in the protective casing 70, and an air inlet and an air outlet may be provided that are in communication with the second accommodating cavity 71; as shown in fig. 6, the heat exchanger 40 may be disposed in the second accommodating chamber 71.

It will be appreciated that the external air may enter the second accommodating chamber 71 from the air inlet, participate in the heat exchange of the heat exchanger 40, and be discharged from the air outlet. The heat exchanger 40 is arranged in the second accommodating cavity 71, so that the protecting shell 70 can avoid the heat exchanger 40 from being damaged due to collision. In addition, since the shield case 70 is connected to the housing 10, the integration of the communication antenna 100 can be enhanced.

Fig. 7 shows a second schematic structural view of a protective housing 70 according to an embodiment of the present utility model, in one possible implementation, the air inlet and the air outlet may be configured as a grille structure 72 as shown in fig. 7. In this way, the entry of relatively large foreign matter into the protective housing 70, which affects the proper operation of the heat exchanger 40, can be avoided.

In another possible implementation manner, mesh plates may be further disposed at both the air inlet and the air outlet, which is not limited by the present utility model.

In some embodiments, as shown in fig. 4, the communication antenna 100 may further include at least one fan 80, where the fan 80 may be disposed in the second accommodating cavity 71 and may be sequentially spaced from the heat exchanger 40 and the air outlet. As an example, as shown in fig. 6, the communication antenna 100 may include two fans 80, and may be disposed on the heat exchanger 40 in the second receiving chamber 71.

In this way, the fan 80 can accelerate the air flow rate near the heat exchanger 40 after being started, so as to improve the heat exchange efficiency between the heat exchange fins 44 and the air, thereby enhancing the heat exchange effect of the heat exchanger 40.

Fig. 8 illustrates a third schematic structural diagram of a communication antenna 100 according to an embodiment of the present utility model, and in some embodiments, as shown in fig. 8, the communication antenna 100 may further include a support rod 90, where the support rod 90 may be disposed in the housing 10, the antenna body 20 may be connected to the support rod 90, and the support rod 90 is used to be fixed on the ground. Thus, the support bar 90 can support the antenna body 20.

For example, as shown in fig. 5, the communication antenna 100 may further include a first connection plate 91, where the first connection plate 91 may be connected (e.g., welded, adhered, etc.) to the bottom of the support bar 90, and a through hole 911 may be formed in the first connection plate 91.

It will be appreciated that the first connection plate 91 may be fixed to the ground by bolts passing through the through holes 911, and the first connection plate 91 may be fixed to the ground by an adhesive connection, which is not limited thereto. By connecting the first connection plate 91 to the bottom of the support bar 90 and fixing the first connection plate 91 to the ground, the contact area between the support bar 90 and the ground can be increased, and thus the support stability of the support bar 90 can be improved.

In other embodiments, the communication antenna 100 may further include a support frame, where the support frame may include a support plate and at least three support legs, the support plate may be located at the top of the plurality of support legs and horizontally placed, one ends of the plurality of support legs may be connected to the support plate, and the other ends of the plurality of support legs may be in contact with the ground.

It can be appreciated that the antenna body 20 may be disposed on the support plate, and the embodiment of the utility model provides a support frame, and at least three support legs are disposed, and the other ends of the support legs can be in contact with the ground, so that the support frame has a relatively stable structure, and the structural stability of the communication antenna 100 can be improved.

In some embodiments, the communication antenna 100 may further include: and a connection member 92, the connection member 92 being connectable to the antenna body 20, the connection member 92 having a mounting hole through which the support rod 90 is connected to the connection member 92. Thus, the user can pass the support rod 90 through the mounting hole to connect the antenna body 20 and the support rod 90.

Fig. 9 shows a schematic structural diagram of a connector 92 according to an embodiment of the present utility model, in a possible implementation, as shown in fig. 9, the connector 92 (may be a fixture or the like) may include: a first portion 921 and a second portion 922 connected to the antenna body 20, the first portion 921 may have a first recess 9211 formed thereon, and the support bar 90 may be disposed in the first recess 9211; the second portion 922 may have a second recess 9221 formed thereon, the support rod 90 may be disposed in the second recess 9221, and the first recess 9211 and the second recess 9221 may be opposite to each other to form a mounting hole; the first portion 921 is detachably connected to the second portion 922. It can be appreciated that the first recess 9211 and the second recess 9221 can be clamping portions of the clamp, the first recess 9211 and the second recess 9221 can clamp the support rod 90, and the connecting piece 92 can rotate with the support rod 90 as an axis, so that a user can conveniently rotate the connecting piece 92 to adjust the angle of the antenna body 20.

As shown in fig. 9, the connector 92 may further include: the second connection plate 9212 and the third connection plate 9222, the second connection plate 9212 may be connected to the first portion 921, the third connection plate 9222 may be connected to the second portion 922, the first portion 921 and the second portion 922 are connected to the antenna body 20 through the second connection plate 9212 and the third connection plate 9222, respectively, for example, the antenna body 20 may be connected to the second connection plate 9212 and the third connection plate 9222 by a threaded connection, for example, as shown in fig. 9, screw holes 923 may be formed in each of the antenna body 20, the second connection plate 9212 and the third connection plate 9222, and bolts or screws may pass through the screw holes 923 to connect the antenna body 20 to the second connection plate 9212 and the third connection plate 9222, respectively; the connection manner of the antenna body 20 and the second connection plate 9212 and the third connection plate 9222 may be welding, riveting, bonding, clamping, etc., which is not limited in the present utility model.

Optionally, as shown in fig. 9, the first portion 921 may further include: a first connection bar 9213; the second portion 922 may further include: a second connection bar 9223; the first connection bar 9213 is connected to the first portion 921 and the second connection plate 9212, respectively, and the second connection bar 9223 is connected to the second portion 922 and the third connection plate 9222, respectively. It will be appreciated that the angle of the antenna body 20 with respect to the ground may be adjusted by adjusting the length of the first connection bar 9213 and the length of the second connection bar 9223.

By way of example, the first and second attachment bars 9213, 9223 may each be of a telescoping construction, such as a telescoping rod or the like. The user can stretch and retract the first connecting strip 9213 and the second connecting strip 9223 to adjust the angle of the antenna body 20 relative to the ground, so that the user can conveniently adjust the angle of the antenna body 20 relative to the ground.

In another possible implementation, the antenna body 20 and the support rod 90 may be detachably connected. Therefore, the antenna body 20 can be conveniently detached by a user, and the antenna body 20 is maintained or replaced, so that the maintenance cost of the antenna body 20 is reduced.

Alternatively, the removable connection may be a threaded connection. For example, threaded holes may be formed in the antenna body 20 and the support rod 90, and the antenna body 20 and the support rod 90 may be screwed by bolts passing through the threaded holes in the antenna body 20 and the support rod 90.

Because the connection mode has the characteristic of firm connection, the antenna body 20 and the supporting rod 90 can be firmly connected, and the connection reliability of the antenna body 20 and the supporting rod 90 is improved.

Alternatively, the detachable connection may also be a snap-fit connection. By way of example, the connector 92 may include: the buckle and the hook can be arranged on the antenna body 20, and meanwhile, the buckle matched with the hook is arranged on the supporting rod 90, or the buckle is arranged on the antenna body 20, and meanwhile, the hook matched with the buckle is arranged on the supporting rod 90, and the antenna body 20 is connected with the supporting rod 90 through the matching of the hook and the buckle.

The connection mode has the characteristic of convenient disassembly, so that a user can conveniently disassemble the antenna body 20 from the supporting rod 90, and the antenna body 20 is maintained or replaced, thereby saving the maintenance cost of the antenna body 20.

In yet another possible implementation, the antenna body 20 and the support rod 90 may be non-detachably connected.

Alternatively, the non-detachable connection may be a weld. The antenna body 20 is connected with the supporting rod 90 through welding, the connection performance between the antenna body 20 and the supporting rod 90 is good, and the structural strength is high.

By way of example, the type of welding may be arc welding; the type of welding may also be gas welding, as an example, and the utility model is not limited in this regard.

Alternatively, the non-detachable connection may also be adhesive. The antenna body 20 is connected to the support rod 90 by adhesion, and the stress concentration on the adhesion surface of the antenna body 20 and the support rod 90 is small, so that the fatigue resistance is good.

In some embodiments, the housing 10 is a non-shielding material. Thus, the antenna beam can pass through the housing 10, so that the antenna body 20 can work normally.

Illustratively, the non-shielding material may be a fiberglass reinforced plastic; the non-shielding material may also be ceramic, for example; the non-shielding material may also be glass-ceramic, for example; the non-shielding material may also be a laminate, for example, and the utility model is not limited thereto.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions within the technical scope of the present utility model should be covered by the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (10)

1. A communication antenna, comprising:

the shell is internally provided with a first accommodating cavity;

an antenna body disposed in the first accommodation chamber;

the heat conduction piece is arranged on the antenna body and is in contact with the antenna body;

a heat exchanger disposed outside the housing, comprising: an inlet and an outlet;

the circulating pipeline is arranged on the heat conducting piece, is in contact with the heat conducting piece, extends out of the first accommodating cavity and is respectively communicated with the inlet and the outlet;

and the power piece is arranged on the circulating pipeline and used for driving the cooling medium in the circulating pipeline to circulate in the circulating pipeline.

2. The communication antenna of claim 1, wherein the heat exchanger comprises:

the heat exchange fins are arranged at intervals;

and the heat exchange channels are respectively communicated with the inlet and the outlet, and are in contact with a plurality of heat exchange fins.

3. The communication antenna of claim 1, wherein the heat conducting member is provided with a through hole, the heat conducting member is sleeved on the circulating pipeline, and the circulating pipeline is matched with the shape of the through hole of the heat conducting member in contact.

4. A communication antenna according to claim 3, wherein a plurality of heat conducting members are provided, and a plurality of heat conducting members are sequentially sleeved on the circulating pipeline at intervals.

5. The communication antenna of claim 1, further comprising a protective housing, wherein the protective housing is connected to the housing, a second accommodating cavity is formed in the protective housing, and an air inlet and an air outlet are formed in the protective housing and are communicated with the second accommodating cavity; the heat exchanger is arranged in the second accommodating cavity.

6. The communication antenna of claim 5, further comprising at least one fan disposed in the second receiving cavity and spaced apart from the heat exchanger and the air outlet in sequence.

7. The communication antenna of claim 1, further comprising a support rod disposed within the housing, the antenna body being coupled to the support rod, the support rod being adapted to be secured to the ground.

8. The communication antenna of claim 7, further comprising: the connecting piece, the connecting piece with antenna body connects, have the mounting hole on the connecting piece, the bracing piece passes the mounting hole with the connecting piece is connected.

9. The communication antenna of claim 8, wherein the connector comprises:

the antenna comprises an antenna body, a first part connected with the antenna body, a second part and a support rod, wherein a first concave part is formed on the first part, and the support rod is arranged in the first concave part;

the second part is connected with the antenna body, a second concave part is formed on the second part, the supporting rod is arranged in the second concave part, and the first concave part is opposite to the second concave part to form the mounting hole; the first portion is detachably connected to the second portion.

10. The communication antenna of claim 1, wherein the housing is of a non-shielding material.