KR100664585B1 - Structure of repeater module - Google Patents

Abstract

The present invention provides a housing structure for a wireless communication repeater, comprising: a front main body in which a low heat generating component is embedded in a control space portion inside the front door and a heat sink is formed at a rear side thereof; A rear main body which is separated from the front main body but has a high heat generating part among the parts necessary for the repeater in the power space part inside the rear door and a heat sink is formed in the front; And brackets that are coupled to both sides of the front body and the rear body in a state where the front body and the rear body are matched, respectively, and fixed to the electric pole through a predetermined frame, wherein the repeater enclosure is separated into the front body and the rear body. By separating the circuits built into the main body into the low heat generating parts and the high heat generating parts, the heat generated from the high heat generating parts is designed so as not to affect the controller attached therein, so that the life of the parts can be extended. It is easy to assemble and easy to attach and detach even when repairing troubles by completely separating and mounting the power amplifier and the controller of low heat generating parts. In addition, the power amplifier of high heat generating parts and the controller of low heat generating parts are attached separately. It is very economically useful because you only need to change the enclosure of the power amplifier when you adjust the output upward. It is fixed on both sides of the enclosure, so that the center of gravity is located in the center provides a repeater enclosure that can withstand hurricane or vibration.

Description

Repeater enclosure {STRUCTURE OF REPEATER MODULE}             

1 is a view showing a housing for a repeater according to the prior art.

2A to 2C are separate views, front assembly views, and rear assembly views showing the housing for a repeater according to the present invention.

3a and 3b is a view of the cable duct of the repeater housing according to an embodiment of the present invention.

4 is a diagram illustrating a cable duct according to another embodiment of the present invention.

5 is a view showing an example in which a fan is attached to the repeater housing according to the present invention.

Figure 6a is a view showing a pole installation example of a repeater housing according to the present invention, Figure 6b is a view showing an example of a pole installation of a repeater housing according to the prior art.

     Explanation of symbols on the main parts of the drawings

100: repeater housing 110: front body

111: front door 113: control space

115: heat conduction plate 119: heat sink

120: first wiring port 130: cable duct

131, 132: first holder and second holder 133: hose

135: clamp 150: rear body

151: rear door 153: power space

155: heat conduction plate 159: heat sink

160: second wiring port 170: bracket

190: heat dissipation fan 200: frame

The present invention relates to a repeater housing, and in particular, to the repeater housing for separating the mobile communication and broadcast repeater housing into the front body and the rear body after separating the circuits embedded in each body into low-heating components and high-heating components, respectively. will be.

The communication system of the base station or the repeater is embedded inside the enclosure to be protected from the outside, and the communication system is gradually miniaturized and integrated due to the advancement of performance, thereby increasing the amount of heat generated in the equipment, and thus the heat generated by the communication system Promptly discharging out of the enclosure protects the communications system and ensures stable communications services.

Figure 1 shows a repeater housing according to the prior art, the door 11 is hinged to the front of the housing 10, the inside of the door 11 there is a built-in heating components such as power amplifier and controller A space to be installed is provided, and a heat sink 15 having a plurality of heat sink fins is formed in contact with the rear side of the enclosure, and a bracket 20 for fixing and fastening the enclosure to a predetermined frame is installed at the rear of the heat sink 15. It is.

Such conventional enclosures are inflexible in circuit and mechanical design by installing both the power amplifier and the controller in one space, and the enclosure of the power amplifier in the enclosure for heat dissipation of the power amplifier which is a high heat generating component. The layout of the interior was not flexible.

In other words, due to the inefficient structure that could not fully utilize the internal space of the enclosure, it is difficult to flexible layout of the internal module in the design of the repeater, which is an obstacle to reducing the overall size of the repeater, and also during maintenance of the repeater Since the parts are installed in the same space, there was a problem that you must take the inconvenience.

By integrating such a high-heating component power amplifier and a low-heating component controller, heat generated from the high-heating components affects the low-heating components attached therein, resulting in a shortening of component life. It is difficult to assemble because the and controller are mounted together, and it is difficult to remove and detach the housing during on-site repair work. Also, when the power amplifier and the controller are attached together, the entire enclosure must be changed when changing the power amplifier or adjusting the output. An inefficient problem has arisen.

Accordingly, an object of the present invention is to separate the circuit for the mobile communication and broadcasting repeater into the main body and the rear main body, and then to separate the circuits built into the main body into the low heat generating parts and high heat generating parts, the heat generated from the high heat generating parts therein It is to provide a repeater housing that can extend the life of components by designing so as not to affect the attached controller.

Another object of the present invention is to provide a repeater housing by completely separating and mounting a power amplifier, which is a high heat generating component, and a controller, which is a low heat generating component.

Still another object of the present invention is to provide a repeater housing economically useful because the power amplifier is a high heat generating component and the controller is a low heat generating component is attached separately so that only the housing of the power amplifier needs to be changed when changing the power amplifier or adjusting the output up. There is.

Still another object of the present invention is to provide a repeater enclosure that can firmly withstand typhoons or vibrations because the center of gravity is fixed at both sides of the enclosure so that the center of gravity is located at the center.

Another object of the present invention is to form a cable duct for electrically connecting a low heat generating component and a high heat generating component on one side of a main body, thereby providing a repeater housing capable of wiring the cable without being affected by ambient temperature. To provide.

Technical means of the present invention for achieving the above object, in the enclosure structure for a wireless communication repeater: a low heat generating part of the components necessary for the repeater is built in the control space inside the front door and the heat sink is formed on the rear ; A rear main body which is separated from the front main body but has a high heat generating part among the parts necessary for the repeater in the power space part inside the rear door and a heat sink is formed in the front; And a bracket for fastening the bolts to both sides of the front body and the rear body in a state where the front body and the rear body are matched, respectively, to fix the electric pole through a predetermined frame.

Preferably, a heat dissipation fan is attached to the bottom surface of the front body and the rear body to be in contact with the heat sink, and a first wiring hole penetrating the outside is formed on one side of the control space of the front body, and the power of the rear body is provided. And a cable duct inserted into the first wiring harness and the second wiring harness, after forming the second wiring harness so as to communicate with the first wiring harness on one side of the space portion.

The cable duct may further include a first holder inserted into the first wiring hole; A second holder inserted into the second wiring harness; An elastic hose inserted into an exterior of the first holder and the second holder; And a clamp inserted into an outer circumferential surface of the hose to fasten the hose to the first holder and the second holder, respectively.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Figure 2a is an exploded view showing a repeater housing according to the present invention, Figure 2b is a front assembly view showing a repeater housing according to the present invention, Figure 2c is a rear assembly showing a repeater housing according to the present invention. As a figure, it consists of a front body 110, a rear body 150 and a bracket 170.

The front body 110 has a low heat generating component of the components necessary for the repeater is built in the control space 113 inside the front door 111, the heat sink 159 is formed at the rear, the rear body 150 is Separated from the main body 110, the high-heating parts of the components necessary for the repeater is built in the power space 153 inside the rear door 151, the heat sink 159 is formed in the front, the bracket 170 is In the state of matching the front body 110 and the rear body 150 by fastening the bolts on both sides of the front body 110 and the rear body 150, respectively, and then coupled to the enclosure 100 through a predetermined frame to the electric pole It is configured to be fixed.

That is, the front body 110, the front door 111 hinged to the front surface of the main body, as shown in Figure 2b, the control space portion 113 is provided inside the front door 111, the low heat generating component is built-in ), And a heat dissipation plate 159 which is installed in contact with the rear surface of the main body and dissipates heat transferred through the heat conduction plate 115 installed at one side of the control space 113.

In addition, the rear main body 150 is provided with a rear door 151 hinged to the rear of the main body as shown in FIG. 2C, and a power space part 153 provided inside the rear door 151 and having a high heat generating component therein. , And a heat dissipation plate 159 which is installed in contact with the front surface of the main body and dissipates heat transferred from the high heat generating component through the heat conduction plate 155 installed on one side of the power space unit 153.

Figure 3a is a repeater housing having a cable duct according to an embodiment of the present invention, Figure 3b is a view showing a detailed configuration of the cable duct, front body 110, rear body 150, bracket 170 And a cable duct 130.

The front body 110 has a low heat generating component of the components necessary for the repeater is built in the control space 113 inside the front door 111, the heat sink 159 is formed at the rear, the rear body 150 is Separated from the main body 110, the high-heating parts of the components necessary for the repeater is built in the power space 153 inside the rear door 151, the heat sink 159 is formed in the front, the bracket 170 is Coupled to both sides of the front body 110 and the rear body 150 in a state in which the front body 110 and the rear body 150 matched, it is configured to fasten the enclosure to the electric pole through a predetermined frame, the cable The duct 130 is a wiring duct for interconnecting a component disposed in the control space 113 of the front door 111 and a component disposed in the power space 153 of the rear door 151.

One side of the control space portion 113 of the front body 110 is formed with a first wiring hole 120 penetrating the outside, and one side of the power space portion 153 of the rear body 150 is a first wiring A second wiring hole 160 is formed to communicate with the sphere 120, and a cable duct 130 is inserted into the first wiring hole 120 and the second wiring hole 160. 130 is a cable for connecting the low heat controller of the front body 110 and the high heat power amplifier of the rear body 150 is wired and built.

The cable duct 130 includes a first holder 131 inserted into the first wiring hole 120, a second holder 132 inserted into the second wiring hole 160, and the first duct as shown in FIG. 3B. An elastic hose 133 inserted into the outer surfaces of the first holder 131 and the second holder 132, and an outer circumferential surface of the hose 133 to insert the hose 133 into the first holder 131 and the second holder. It consists of a clamp 135 for fastening with the holder 132, respectively.

In addition, the hose 133 has a double structure, the inner side of the hose 133 is formed of a metal foil such as aluminum, the outer surface of the hose 133, that is, the outer surface of the metal foil is a heat-resistant rubber of elastic material Formed.

Meanwhile, according to the internal structure of the repeater, as shown in FIG. 4, the low heat generating parts and the high heat generating parts are electrically interconnected at the lower ends of the control space inside the door of the front body 110 and the power space inside the door of the rear body 150. The cable duct 140 may be formed to connect to the controller of the front main body 110 and the power amplifier of the rear main body 150 by a cable.

5 is a view showing an example of attaching the fan to the repeater housing according to the present invention, the bottom surface of the housing coupled to the front body 110 and the rear body 150, in particular the heat sink on the bottom side of the rear body 150 ( The heat dissipation fan 190 is attached to be in contact with the 159 to increase the cooling efficiency of the heat dissipation plate 159.

Figure 6a is a view showing a pole installation example of a repeater housing according to the present invention, Figure 6b is a view showing an example of a pole installation of a repeater housing according to the prior art.

Conventional pole fixation method is fastened to the frame 200 through the frame 200 through the bracket 20 formed on the rear of the enclosure 10 as shown in Figure 6b, so the weight of the enclosure It was far from the point where the center was fixed and contained insecure elements.

However, in the case of the present invention, as shown in Figure 6a, the bracket 170 is installed on the left and right sides of the enclosure, and connected to the frame 200 through the bracket 170, the center of gravity of the enclosure is located in the center, up and down Since both sides can be fixed, it can be attached firmly and stably. For reference, the bracket 170 may be fastened with a bolt inside the fixing piece F formed perpendicular to the frame 200 as illustrated in FIG. 6A.

The repeater housing constructed as described above is manufactured by completely separating the front body 110 in which the low heat-generating component is embedded and the rear body 150 in which the high heat-generating component is built, and the inner side and the rear of the front door 111. The cable duct 130 is installed in the wiring holes 120 and 160 formed on the inner surface of the door 151, and the cable is disposed in the cable duct 130 to electrically connect the low heat generating component and the high heat generating component.

After matching the front main body 110 and the rear main body 150 in such a state by bolting through the bracket 170 to the side of each main body, it is coupled to each other.

In addition, a heat conduction plate 115 is formed on the inner side of the front door 111 of the front body 110, the heat conduction plate 115 is a heat sink 159 formed on the rear surface of the front body 110 and Is coupled, the heat conduction plate 155 is also formed on the inner surface of the rear door 151 of the rear body 150, the heat conduction plate 155 is a heat sink 159 formed in front of the rear body 150 and Are combined.

In this way, since the heat dissipation plate 159 having a plurality of heat dissipation fins is attached to the rear of the front body 110 and the front of the rear body 150, the control space 113 and the power space 153 are respectively installed. The heat generated by the components themselves is emitted to the outside through each heat sink 159.

In addition, the heat conduction plates 155 and 115 formed on the inner side of the rear door 151 and the inner side of the front door 111 may further increase heat dissipation efficiency by installing components having high heat generation, especially among communication equipment. Do.

In addition, the cooling efficiency may be increased by installing the fan 190 at the lower end of the rear body 150 and the front body 110 in contact with the heat sink 159.

Therefore, the repeater enclosure according to the present invention is designed to completely separate the power amplifier, which is the main heating part, and the controller, which is the low heating part, so that the heat generated from the high heating part does not affect the controller attached therein to extend the life of the part. In addition, it is easy to assemble because the power amplifier and the controller are separately mounted, and the power amplifier and the controller are attached separately so that the service is possible by changing only the enclosure of the power amplifier when changing the power amplifier or adjusting the output up. There is. In addition, the shell is fixed on both sides of the enclosure away from the existing installation method, so that the center of gravity is located at the center, so it can withstand typhoons or vibrations.

Although specific embodiments of the present invention have been described and illustrated above, it is obvious that the shape of the heat sink, the appearance design of the main body, and the like may be modified and implemented by those skilled in the art. Such modified embodiments should not be understood individually from the technical spirit or the prospect of the present invention, but should fall within the claims appended to the present invention.

Therefore, in the present invention, after separating the mobile communication and broadcasting repeater housing into the front body and the rear body, the circuits built into each body are separated into the low heat generating parts and high heat generating parts, so that heat generated from the high heat generating parts is attached inside. Designed so as not to affect the controller to extend the life of the parts, and by separately separating and mounting the power amplifier of the high-heating components and the controller of the low-heating components, there is an advantage that the assembly is easy and detachable even when troubleshooting. .

In addition, since the power amplifier, which is a high heat-generating part, and the controller, which is a low-heating part, are attached separately, it is economically very useful because only the power amp's enclosure needs to be changed when the power amplifier is changed or the output is adjusted up, and the weight is fixed on both sides of the enclosure. The center is in the center and can withstand typhoons and vibrations.

In addition, by forming a cable duct for electrically connecting the low heat generating component and the high heat generating component on one side of the main body, the signal transmitted through the cable due to the cable duct is not affected by the ambient temperature can improve the signal quality There is an advantage to that.

Claims (9)

In the enclosure structure for the wireless repeater: A front body in which a low heat generating component is embedded among the parts necessary for the repeater in a control space part inside the front door, and a heat sink is formed at the rear; A rear main body which is separated from the front main body but has a high heat generating part among the parts necessary for the repeater in the power space part inside the rear door and a heat sink is formed in the front; And The bracket for coupling to both sides of the front body and the rear body in a state in which the front body and the rear body is matched and fixed to the electric pole through a predetermined frame. The method according to claim 1, The front body, the front door hinged to the front of the main body; A control space provided inside the front door and having a low heat generating component installed therein; And a heat sink installed in contact with a rear surface of the case and receiving heat transferred through the case to release to the outside. The method according to claim 1 or 2, The rear main body, the rear door hinged to the rear of the main body; A power space unit provided inside the rear door and having a high heat generating component installed therein; And a heat sink installed in contact with the front of the case and receiving heat transferred from the high heat-generating component through the case to release to the outside. The method according to claim 1, Repeater housing, characterized in that attached to the heat dissipation fan to be in contact with the heat sink on the bottom of the front body and the rear body. The method according to claim 1, And a first wiring hole penetrating the outside on one side of the control space portion of the front body, and a second wiring hole formed on one side of the power space portion of the rear body to communicate with the first wiring hole. The method according to claim 5, And a cable duct inserted into the first wiring harness and the second wiring harness and including a cable duct for connecting the parts of the front main body and the parts of the rear main body. The method according to claim 6, The cable duct may include: a first holder inserted into the first wiring hole; A second holder inserted into the second wiring harness; An elastic hose inserted into an exterior of the first holder and the second holder; And a clamp inserted into an outer circumferential surface of the hose to fasten the hose to the first holder and the second holder, respectively. The method according to claim 7, The inside of the hose is formed of a metal foil, the outside of the hose is a housing for a repeater, characterized in that formed of heat-resistant rubber. The method according to claim 1, And a cable duct for electrically connecting the low heat generating parts and the high heat generating parts to the lower ends of the inner doors of the front body and the rear body.

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