CN214102204U

CN214102204U - Fixing device is used in installation of radio frequency communication passive device

Info

Publication number: CN214102204U
Application number: CN202120334188.9U
Authority: CN
Inventors: 林燕萍
Original assignee: Nanhai Energy Hainan Construction Group Co ltd
Current assignee: Nanhai Energy Hainan Construction Group Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-08-31
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a fixing device is used in installation of radio frequency communication passive device, including the chassis fixed box subassembly is installed to the chassis top the outside movable mounting of fixed box subassembly has dustproof subassembly fixed box subassembly left and right sides all is provided with locating component the inside middle part of fixed box subassembly is provided with the heat abstractor who uses with the cooperation of both sides locating component, the beneficial effects of the utility model are that: this device reasonable in design, the device is fixed stable, and the binding clip of outside setting can effectively be combed the circuit, prevents circuit signal interference, and the first arc shield in both sides and second arc shield can prevent dust protection to inside device, and simultaneously, inside heat abstractor can gather the heat to inside the device and effectively dispel the heat, has further improved device life.

Description

Fixing device is used in installation of radio frequency communication passive device

Technical Field

The utility model relates to a communication equipment trade specifically is a fixing device is used in installation of radio frequency communication passive device.

Background

Passive devices are an important class of microwave rf devices, and play a very important role in microwave technology, and mainly include resistors, capacitors, inductors, converters, graduators, matching networks, resonators, filters, mixers, switches, and the like. An electronic component capable of exhibiting its characteristics without the need for an external power source. The passive elements are mainly resistor type, inductor type and capacitor type devices, and the common characteristic of the passive elements is that the passive elements can work when signals exist without adding a power supply in a circuit.

Most of the existing passive devices for radio frequency communication are simply fixed, the stability is poor, and the heat dissipation effect is poor after the fixation is completed, so that the fixing device for mounting the passive devices for radio frequency communication, which is more mature, is urgently needed to be developed for improving the defects of the existing devices.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in installation of radio frequency communication passive device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fixing device is used in installation of radio frequency communication passive device, includes the chassis fixed box subassembly is installed to the chassis top the outside movable mounting of fixed box subassembly has dustproof subassembly fixed box subassembly left and right sides all is provided with locating component the inside middle part of fixed box subassembly is provided with the heat abstractor who uses with the cooperation of both sides locating component.

As a further aspect of the present invention: the fixed box body assembly comprises a fixed box, two connecting groove bins and two fixed shaft brackets, the fixed box is installed above the middle part of the bottom frame, the two connecting groove bins are respectively arranged on the left side and the right side of the inner part of the fixed box, the two fixed shaft brackets are respectively installed in the middle parts of the front end and the rear end of the fixed box, and two first beam clamps are respectively installed above the left end and the right end of the fixed box.

As a further aspect of the present invention: the dustproof assembly comprises a first arc-shaped dustproof cover and a second arc-shaped dustproof cover, the first arc-shaped dustproof cover is arranged outside the left side of the fixed box through the activity of the two side fixed shaft brackets, the second arc-shaped dustproof cover is arranged outside the right side of the fixed box through the activity of the two side fixed shaft brackets, and a wire window is arranged outside the left side of the first arc-shaped dustproof cover and the left side of the second arc-shaped dustproof cover.

As a further aspect of the present invention: the locating component comprises four fixing grooves and four second cable clamps, wherein the four fixing grooves are obliquely arranged outside the fixing box in two pairs respectively and communicated with the connecting groove bin, the left side and the right side of the inside of each fixing groove are provided with rubber locating layers, and the four second cable clamps are arranged in the middle of the fixing grooves on the two sides.

As a further aspect of the present invention: and wire bundling grooves matched with the second wire bundling clamps for use are formed in the middle parts of the left end and the right end of the underframe.

As a further aspect of the present invention: the heat dissipation device comprises a fan, two communicating pipes, two air inlets, a heat conduction pipe and a heat dissipation opening, wherein the fan is installed at the bottom inside the fixed box, the two air inlets are respectively arranged at the tail parts of the two side connecting groove bins, the air inlets are communicated with the middle fan through the communicating pipes, the heat dissipation opening is arranged in the middle of the top of the fixed box and is communicated with the fan through the heat conduction pipe, and a heat dissipation window communicated with the fan is further arranged at the bottom of the middle part of the bottom frame.

Compared with the prior art, the beneficial effects of the utility model are that: this device is fixed stable, and the binding clip of outside setting can effectively be combed the circuit, prevents the interference of circuit signal, and the first arc shield in both sides and second arc shield can prevent dust the protection to inside device, and simultaneously, inside heat abstractor can gather the heat to the device is inside and effectively dispel the heat, has further improved device life, has higher practicality and market prospect, is fit for using widely on a large scale.

Drawings

Fig. 1 is a schematic external front view of a fixing device for mounting a passive device for radio frequency communication.

Fig. 2 is a schematic view of the inside front of a fixing device for mounting a passive device for radio frequency communication.

Fig. 3 is a schematic internal side view of a fixture for mounting a passive device for radio frequency communication.

Fig. 4 is a plan view of a fixing device for mounting a passive device for radio frequency communication.

In the figure: 1-underframe, 2-fixed box body assembly, 3-dustproof assembly, 4-positioning assembly, 5-heat dissipation device, 101-wiring trough, 201-fixed box, 202-connecting trough bin, 203-first wiring clamp, 204-fixed shaft bracket, 301-first arc-shaped dustproof cover, 302-second arc-shaped dustproof cover, 303-wiring window, 401-fixed trough, 402-rubber positioning layer, 403-second wiring clamp, 501-fan, 502-communicating pipe, 503-air inlet, 504-heat conducting pipe, 505-heat dissipation port and 506-heat dissipation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, in an embodiment of the present invention, a fixing device for mounting a radio frequency communication passive device includes a bottom frame 1, a fixing box assembly 2 is mounted above the bottom frame 1, a dust-proof assembly 3 is movably mounted outside the fixing box assembly 2, positioning assemblies 4 are disposed on both sides of the fixing box assembly 2, a heat sink 5 used in cooperation with the positioning assemblies 4 on both sides is disposed in the middle of the inside of the fixing box assembly 2, a PLC logic controller (not shown) for controlling electrical equipment inside the device is electrically mounted inside the device, a wireless transmitting module is disposed inside the PLC logic controller, wireless receiving modules used in cooperation are disposed inside the other electrical devices inside the device, and the wireless transmitting module cooperates with the wireless receiving module to complete control of the electrical equipment by the PLC logic controller, in the scheme, other electrical components are connected with a power supply matched with the electrical components through a lead, and a proper control device is selected according to actual conditions so as to meet control requirements.

Example two:

in this embodiment, the fixed box assembly 2 includes a fixed box 201, two connecting channel bins 202 and two fixed shaft brackets 204, the fixed box 201 is installed above the middle part of the underframe 1, the two connecting channel bins 202 are respectively arranged at the left and right sides inside the fixed box 201, the two fixed shaft brackets 204 are respectively installed at the middle parts of the front and rear ends of the fixed box 201, and two first cable clamps 203 are respectively installed above the left and right ends of the fixed box 201; the dustproof assembly 3 comprises a first arc-shaped dustproof cover 301 and a second arc-shaped dustproof cover 302, the first arc-shaped dustproof cover 301 is movably arranged outside the left side of the fixed box 201 through the fixed shaft brackets 204 on the two sides, the second arc-shaped dustproof cover 302 is movably arranged outside the right side of the fixed box 201 through the fixed shaft brackets 204 on the two sides, and the outer parts of the left and right sides of the first arc-shaped dustproof cover 301 and the second arc-shaped dustproof cover 302 are respectively provided with a wire window 303; the positioning assembly 4 comprises four fixing grooves 401 and four second wire bundling clips 403, the four fixing grooves 401 are obliquely arranged on the outer side of the fixing box 201 in pairs respectively, the fixing grooves 401 are communicated with the connecting groove bin 202, rubber positioning layers 402 are arranged on the left side and the right side of the inside of each fixing groove 401, and the four second wire bundling clips 403 are arranged in the middles of the fixing grooves 401 on the two sides; the middle parts of the left end and the right end of the underframe 1 are respectively provided with a wire bundling groove 101 matched with the second wire bundling clamp 403; the heat dissipation device 5 comprises a fan 501, two communicating pipes 502, two air inlets 503, a heat conducting pipe 504 and a heat dissipation port 505, wherein the fan 501 is installed at the bottom inside the fixed box 201, the two air inlets 503 are respectively arranged at the tail parts of the two side connecting groove bins 202, the air inlets 503 are communicated with the middle fan 501 through the communicating pipes 502, the heat dissipation port 505 is arranged in the middle of the top of the fixed box 201, the heat dissipation port 505 is communicated with the fan 501 through the heat conducting pipe 504, and the bottom of the middle part of the chassis 1 is further provided with a heat dissipation window 506 communicated with the fan 501.

The utility model discloses a theory of operation is: when the passive device fixing box is used, a passive device is inserted into the fixing grooves 401 outside two sides of the fixing box 201, the rubber positioning layers 402 on two sides inside the fixing grooves 401 can fix the inserted passive device, then an inner side connecting line is firstly connected, the inner side connecting line is limited by the middle second wire clamp 403 in cooperation with the wire clamp 101 below and is communicated with external equipment, then the outer side connecting line is connected with the passive device through the outer side wire window 303 by the fixing shaft frames 204 on two sides and a fixing shaft (not shown in the figure) connected with the first arc-shaped dust cover 301 and the second arc-shaped dust cover 302 in cooperation, the first arc-shaped dust cover 301 and the second arc-shaped dust cover 302 on two sides are rotated to the horizontal position, the outer side connecting line is fixed through the first wire clamp 203 on two sides, the wiring operation of the passive device is completed, the first arc-shaped dust cover 301 and the second arc-shaped dust cover 302 can protect the passive device on two sides, after long-time use, certain heat can be collected in the equipment, the heat in the two side connection groove bins 202 is led out to the heat pipe 504 through the internal fan 501, and then the heat is led out through the top heat dissipation port 505.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixing device is used in installation of radio frequency communication passive device, includes chassis (1), its characterized in that install fixed box subassembly (2) above chassis (1) the outside movable mounting of fixed box subassembly (2) has dustproof subassembly (3) the fixed box subassembly (2) left and right sides all is provided with locating component (4) fixed box subassembly (2) inside middle part is provided with heat abstractor (5) that uses with both sides locating component (4) cooperation.

2. The fixing device for mounting the radio frequency communication passive device according to claim 1, wherein the fixing box body assembly (2) comprises a fixing box (201), two connecting groove bins (202) and two fixing shaft brackets (204);

fixed case (201) are installed in chassis (1) middle part top, and two connecting groove storehouse (202) set up respectively in the inside left and right sides of fixed case (201), and both ends middle part around fixed case (201) is installed respectively in two fixed shaft bracket (204) two first bunch clamp (203) are installed respectively to both ends top about fixed case (201).

3. The passive device mounting fixture for radio frequency communication according to claim 2, wherein said dust-proof assembly (3) comprises a first arc-shaped dust-proof cover (301) and a second arc-shaped dust-proof cover (302);

first arc shield (301) are through fixed pedestal of both sides (204) activity setting outside on fixed case (201) left side, and second arc shield (302) are through fixed pedestal of both sides (204) activity setting outside on fixed case (201) right side first arc shield (301) and second arc shield (302) left and right sides outside all is provided with one wire window (303).

4. A fixing device for mounting a passive device for radio frequency communication according to claim 3, wherein the positioning member (4) comprises four fixing grooves (401) and four second wire clamps (403);

four fixed slots (401) are respectively two liang of slopes to be set up in fixed case (201) outside, fixed slot (401) and connect groove storehouse (202) intercommunication fixed slot (401) inside left and right sides all is provided with rubber location layer (402), and four second fastener (403) set up in both sides fixed slot (401) middle part.

5. The fixing device for mounting the radio frequency communication passive device according to claim 4, wherein the middle parts of the left and right ends of the underframe (1) are respectively provided with a wiring slot (101) matched with the second wiring clip (403) for use.

6. The passive device mounting fixture for radio frequency communication according to claim 5, wherein the heat sink (5) comprises a fan (501), two communicating pipes (502), two air inlets (503), a heat pipe (504) and a heat dissipating port (505);

fan (501) are installed in the inside bottom of fixed case (201), and two air intakes (503) set up respectively and connect groove storehouse (202) afterbody in both sides, and air intake (503) are through communicating pipe (502) and middle part fan (501) intercommunication, and thermovent (505) set up at fixed case (201) top middle part, and thermovent (505) pass through heat pipe (504) and fan (501) intercommunication chassis (1) middle part bottom still be provided with heat dissipation window (506) of fan (501) intercommunication.