Dustproof heat dissipation type power divider

Abstract

The utility model relates to the technical field of power dividers, in particular to a dustproof heat dissipation type power divider which comprises a power divider body, a first limiting circular ring fixedly connected to the right side of the power divider body, a first connector clamped to the right side of the power divider body, and two second limiting circular rings fixedly connected to the left side of the power divider body. The left side of the power divider body is connected with two second limiting circular rings in a clamping mode, and the upper side of the power divider body is fixedly provided with a sealing top cover through screws. Two elastic positioning clamping rods can be automatically connected into a circular groove of a first connector in a clamping mode and are used for being connected with a positioning circular groove in a clamping mode; the two second joints can be assembled to the left side of the power divider in an inserting mode, so that the joints of the power divider can be conveniently and quickly assembled or disassembled, the assembling efficiency of the dustproof heat dissipation type power divider is improved, meanwhile, the first limiting circular rings and the second limiting circular rings can limit and fix the joints, and the assembling efficiency is improved. And the overall stability of the dustproof heat dissipation type power divider is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a power divider technical field, concretely is a dustproof heat dissipation type power divider. BACKGROUND

[0002] Power divider, power divider, is a kind of power distributor, is a kind of circuit device, to distribute input signal to two or more output ports, the current and power of each output port are equal, power divider is widely applied in signal distribution and mixing circuit, is widely used in communication, broadcasting, radar, electronic countermeasure and other fields.

[0003] Prior art discloses patent application number "CN202021367021.4", a kind of dustproof heat dissipation function's ultra-wideband power divider, including the power divider main body with the cross section of regular hexagon, the side of power divider main body is communicated with the heat dissipation pipe, dustproof mechanism and heat dissipation fan are connected in heat dissipation pipe, heat dissipation fan is arranged between dustproof mechanism and power divider main body;Dustproof mechanism includes dust screen, ensures that dust enters while the normal heat dissipation of power divider main body.

[0004] The power divider can only realize normal heat dissipation while dust enters, but in actual use, the power divider as described above is installed by screw or threaded connection mode, such installation mode needs to use tool, which leads to the failure to conveniently install or dismount joint, thereby affecting the assembly efficiency of dustproof heat dissipation type power divider, and is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of dustproof heat dissipation type power divider to solve the problems raised in the above background art.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of dustproof heat dissipation type power divider, including power divider main body, the right side of power divider main body is fixedly connected with first limit ring, the right side of power divider main body is clamped with first joint, the left side of power divider main body is fixedly connected with two second limit rings, the left side of power divider main body is clamped with two second limit rings, the upper side of power divider main body is fixedly installed with sealing top cover by screw;

[0008] The inner side of power divider main body is slidably connected with two positioning clamping rods arranged symmetrically, one side of positioning clamping rod penetrates power divider main body and extends to the inside of power divider main body, the inner side of two positioning clamping rods is connected with branch plate, connecting spring is fixedly connected between two positioning clamping rods and power divider main body, the right side of power divider main body is provided with array distribution No. 1 lower inclined heat dissipation port, the left side of power divider main body is provided with array distribution No. 2 lower inclined heat dissipation port.

[0009] Preferably, the inner side surface of the power divider body is fixedly connected with array distributed fixing columns, the two ends of the power divider body are clamped with dustproof filter plates, and the inside of the power divider body is slidably clamped with four telescopic baffles for fixing the dustproof filter plates.

[0010] Preferably, the inner side surface of the power divider body is fixedly connected with array distributed fixing columns, the two ends of the power divider body are clamped with dustproof filter plates, and the inside of the power divider body is slidably clamped with four telescopic baffles for fixing the dustproof filter plates.

[0011] Preferably, the first limiting ring is used for fixing the first connector, the second limiting ring is used for fixing the second connector, and the first lower inclined heat dissipation port and the second lower inclined heat dissipation port are shaped to be inclined downward.

[0012] Preferably, the two ends of the first connector and the second connector are provided with circular grooves, the circular grooves are matched with the positioning clamping rods, and one side of the positioning clamping rod is clamped with the first connector and the second connector through the circular grooves.

[0013] Preferably, one side of the two dustproof filter plates is provided with a positioning groove matched with the fixing column, and one side of the fixing column is clamped with one side of the dustproof filter plate through the positioning groove.

[0014] The power divider has the advantages that:

[0015] 1. The two positioning clamping rods with elasticity can be automatically clamped into the circular grooves of the first connector, are used for clamping the positioning grooves, and are assembled with two second connectors to the left side of the power divider in a plug-in mode, so that the connectors of the power divider can be quickly installed or disassembled, the assembling efficiency of the dustproof and heat dissipation type power divider is improved, the first limiting ring and the second limiting ring can also limit and fix the connectors, and the stability of the dustproof and heat dissipation type power divider is ensured.

[0016] 2. The fixing columns and the telescopic baffles are used to reinforce the installation of the dustproof filter plates, the dustproof filter plates can be stably installed to intercept and filter dust, the first lower inclined heat dissipation port and the second lower inclined heat dissipation port can also play a heat dissipation role, and the heat dissipation fins in the power divider can quickly transfer heat, so that the heat can be quickly dissipated to the outside, and the heat dissipation effect of the entire dustproof and heat dissipation type power divider is improved. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor;

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is the utility model Figure 1 The installation schematic view of the first joint and the second joint in the utility model;

[0020] Figure 3 is the utility model Figure 2 The structure schematic view of the second limiting ring and the second joint in the utility model;

[0021] Figure 4 is the utility model Figure 1 The structure schematic view of the first joint in the utility model;

[0022] Figure 5 is the utility model Figure 2 The installation schematic view of the power divider main body and the heat sink in the utility model;

[0023] Figure 6 is the utility model Figure 5 The enlarged view of A in the utility model;

[0024] Figure 7 is the utility model Figure 5 The structure schematic view of the positioning clamping rod and the supporting plate in the utility model;

[0025] Figure 8 is the utility model Figure 2 The installation schematic view of the power divider main body and the telescopic baffle in the utility model;

[0026] Figure 9 is the utility model Figure 3 The structure schematic view of the dustproof filter plate in the utility model;

[0027] The reference signs in the drawing are as follows:

[0028] 1, power divider main body, 2, sealing top cover, 3, first limiting ring, 4, first joint, 5, second limiting ring, 6, second joint, 7, No. 1 lower inclined heat dissipation port, 8, No. 2 lower inclined heat dissipation port, 9, positioning clamping rod, 10, connecting spring, 11, positioning groove, 12, heat sink, 13, fixed column, 14, telescopic baffle, 15, dustproof filter plate, 20, circular groove, 21, supporting plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] As Figures 1 to 9As shown, a dustproof heat dissipation type power divider, including power divider body 1, the right side of power divider body 1 is fixedly connected with first limiting ring 3, the right side of power divider body 1 is clamped with first connector 4, the left side of power divider body 1 is fixedly connected with two second limiting rings 5, the left side of power divider body 1 is clamped with two second limiting rings 5, the upper side of power divider body 1 is fixedly installed with sealing top cover 2 through screws;

[0031] The inner side of power divider body 1 is slidably connected with two symmetrical positioning clamping rods 9, one side of positioning clamping rod 9 penetrates power divider body 1 and extends to the inside of power divider body 1, the inner side of two positioning clamping rods 9 is connected with a support plate 21, through the arrangement of support plate 21, as long as two support plates 21 are pressed, two support plates 21 can move towards each other, so that the positioning clamping rod 9 releases the limiting of the connector, thereby facilitating the removal of the connector, the connection spring 10 is fixedly connected between the two positioning clamping rods 9 and the power divider body 1, the right side of power divider body 1 is provided with an array of first lower inclined heat dissipation ports 7, the left side of power divider body 1 is provided with an array of second lower inclined heat dissipation ports 8, through the installation of first lower inclined heat dissipation ports 7 and second lower inclined heat dissipation ports 8, two lower inclined heat dissipation ports can not only play a role in heat dissipation, but also can block the entry of water source, prolong the service life of the power divider.

[0032] The inner side of power divider body 1 is fixedly connected with an array of fixing columns 13, the two ends of power divider body 1 are clamped with dustproof filter plates 15, the inside of power divider body 1 is slidably clamped with four telescopic baffles 14 for fixing dustproof filter plates 15, through the arrangement of dustproof filter plates 15, dustproof filter plates 15 can be conveniently assembled by means of plug-in connection, so as to regularly disassemble dustproof filter plates 15 for cleaning, improve the heat dissipation effect of the power divider, and better protect the power divider.

[0033] The inner side of power divider body 1 is arrayed with heat dissipation fins 12, through the arrangement of heat dissipation fins 12, heat dissipation fins 12 can increase the heat dissipation area, so as to guide the heat out of the lower inclined heat dissipation port and the dustproof filter plate 15, and accelerate the heat dissipation process, the upper side of power divider body 1 is clamped with the lower side of sealing top cover 2.

[0034] First limiting ring 3 is used for fixing first connector 4, second limiting ring 5 is used for fixing second connector 6, the shape of first lower inclined heat dissipation port 7 and second lower inclined heat dissipation port 8 is inclined downward.

[0035] The two ends of first connector 4 and second connector 6 are provided with circular grooves 20, circular grooves 20 are matched with positioning clamping rod 9, one side of positioning clamping rod 9 is clamped with first connector 4 and second connector 6 through circular grooves 20.

[0036] The two dustproof filter plates 15 are provided with positioning grooves 11 on one side, and the positioning grooves 11 are matched with the fixing columns 13.

[0037] The working principle of the dustproof and heat dissipation type power divider is as follows:

[0038] By pressing the two supporting plates 21 from the inside of the power divider main body 1, the two supporting plates 21 can drive the two positioning clamping rods 9 provided with the connecting springs 10 to move and shrink, and then the first connector 4 is clamped to the right side of the power divider main body 1, and then the two positioning clamping rods 9 with elasticity are released, so that the two positioning clamping rods 9 can be automatically clamped into the circular grooves 20 of the first connector 4 for clamping positioning, and two second connectors 6 can be assembled to the left side of the power divider main body 1 by the plug-in mode, so that the connectors of the power divider can be quickly installed or disassembled, the assembly efficiency of the dustproof and heat dissipation type power divider is improved, and the first limiting ring 3 and the second limiting ring 5 can also limit the connectors, so that the first connector 4 and the second connector 6 are more stably assembled, and the stability of the dustproof and heat dissipation type power divider is ensured.

[0039] By clamping the two dustproof filter plates 15 to the two ends of the power divider main body 1 in sequence, the installation of the dustproof filter plates 15 can be further reinforced by the fixing columns 13, and then the four telescopic baffles 14 are pushed respectively, so that the telescopic baffles 14 can be limited to the dustproof filter plates 15, so that the dustproof filter plates 15 can be stably installed to intercept and filter dust, and the first lower inclined heat dissipation port 7 and the second lower inclined heat dissipation port 8 can also play a heat dissipation role, and the heat dissipation fins 12 in the power divider main body 1 can quickly transfer heat, so that the heat can be quickly dissipated to the outside, which is beneficial to improve the heat dissipation effect of the entire dustproof and heat dissipation type power divider.

[0040] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A dustproof and heat-dissipating power divider, comprising a power divider body (1), characterized in that: A first limiting ring (3) is fixedly connected to the right side of the power divider body (1), a first connector (4) is snapped into the right side of the power divider body (1), two second limiting rings (5) are fixedly connected to the left side of the power divider body (1), two second limiting rings (5) are snapped into the left side of the power divider body (1), and a sealing top cover (2) is fixedly installed on the upper side of the power divider body (1) by screws. Two symmetrically arranged positioning clamping rods (9) are slidably connected to the inner side of the power divider body (1). One side of the positioning clamping rod (9) passes through the power divider body (1) and extends into the interior of the power divider body (1). A support plate (21) is connected to the inner side of both positioning clamping rods (9). A connecting spring (10) is fixedly connected between the two positioning clamping rods (9) and the power divider body (1). An array of No. 1 downward sloping heat dissipation vents (7) is opened on the right side of the power divider body (1), and an array of No. 2 downward sloping heat dissipation vents (8) is opened on the left side of the power divider body (1).

2. The dustproof and heat-dissipating power divider according to claim 1, characterized in that, The inner side of the power divider body (1) is fixedly connected with an array of fixed columns (13), and both ends of the power divider body (1) are snapped with dust filter plates (15). The inside of the power divider body (1) is slidably snapped with four telescopic baffles (14) for fixing the dust filter plates (15).

3. A dustproof and heat-dissipating power divider according to claim 1, characterized in that, The inner side of the power divider body (1) is connected to a heat sink (12), and the upper side of the power divider body (1) is engaged with the lower side of the sealing top cover (2).

4. A dustproof and heat-dissipating power divider according to claim 1, characterized in that, The first limiting ring (3) is used to fix the first connector (4), the second limiting ring (5) is used to fix the second connector (6), and the first downward sloping heat dissipation port (7) and the second downward sloping heat dissipation port (8) are shaped to be inclined downward.

5. A dustproof and heat-dissipating power divider according to claim 1, characterized in that, Both ends of the first connector (4) and the second connector (6) are provided with circular grooves (20). The circular grooves (20) are adapted to the positioning clamping rod (9). One side of the positioning clamping rod (9) is engaged with the first connector (4) and the second connector (6) through the circular grooves (20).

6. A dustproof and heat-dissipating power divider according to claim 2, characterized in that, Each of the two dust filter plates (15) has a positioning groove (11) on one side. The positioning groove (11) is adapted to the fixing column (13). One side of the fixing column (13) is engaged with one side of the dust filter plate (15) through the positioning groove (11).

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