CN216488019U

CN216488019U - Radio frequency chip of power divider

Info

Publication number: CN216488019U
Application number: CN202122524592.5U
Authority: CN
Inventors: 刘炳才
Original assignee: Shenzhen Gaote Microelectronics Co ltd
Current assignee: Shenzhen Gaote Microelectronics Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-10
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of chips and discloses a power divider radio frequency chip which comprises a shell, wherein a chip is arranged in the shell, and a waterproof shell is arranged at the top of the shell; a fixing frame is fixed at the edge of the top of the shell, a clamping groove matched with the waterproof shell is formed in the top of the fixing frame, and the bottom of the waterproof shell is clamped in the clamping groove; an induction coil is further arranged inside the shell and electrically connected with the chip; a crystalline silicon coating is bonded on the outer surface of the waterproof shell; the waterproof shell is arranged on the upper portion of the shell, the radio frequency chip is protected through the waterproof shell, the possibility that external water is sprayed to the upper portion of the chip is reduced, and therefore the usability of the chip is improved; through be provided with a plurality of louvres on waterproof cover upper portion, can guarantee that the chip has good heat dispersion.

Description

Radio frequency chip of power divider

Technical Field

The utility model relates to the technical field of chips, in particular to a power divider radio frequency chip.

Background

In the process of using the chip, the phenomenon of chip damage is caused because external water is easily sprinkled on the upper part of the chip, and the existing chip does not have a waterproof function.

Some chips currently on the market:

(1) in the process of using the chip, the chip cannot be used because the external water is easily sprinkled on the upper part of the chip, and the existing radio frequency chip has no waterproof function;

(2) when the chip is used at a place with higher temperature, the chip can fall off, so that the phenomenon that the chip cannot be used is caused, and when the existing radio frequency chip is used at a place with higher temperature, the phenomenon that the chip falls off easily during soldering is caused.

We propose a power divider rf chip to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a power divider rf chip, so as to solve the problem that some existing power divider rf chips in the market proposed in the above-mentioned prior art are not waterproof and are easy to be detached by soldering when the chips are used at a place with a relatively high temperature.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a power divider radio frequency chip comprises a shell, wherein a chip is arranged in the shell, and a waterproof shell is arranged at the top of the shell;

a fixing frame is fixed at the edge of the top of the shell, a clamping groove matched with the waterproof shell is formed in the top of the fixing frame, and the bottom of the waterproof shell is clamped in the clamping groove;

an induction coil is further arranged in the shell and electrically connected with the chip; and a crystalline silicon coating is adhered to the outer surface of the waterproof shell.

Furthermore, a plurality of pins are fixed at the edge of the shell at equal intervals.

Further, the top equidistance of buckler is fixed with a plurality of radiating blocks, and is a plurality of the thermovent has all been seted up to one side of radiating block.

Furthermore, waterproof glue is arranged at the joint of the bottom of the waterproof shell and the clamping groove.

Furthermore, the induction coil is formed by winding a high-temperature-resistant enameled wire and has a planar spiral structure.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the waterproof shell is arranged on the upper part of the shell, so that the radio frequency chip is protected by the waterproof shell, the possibility that external water is sprayed on the upper part of the chip is reduced, and the usability of the chip is improved; through being provided with a plurality of louvres on waterproof case upper portion, can guarantee that the chip has good heat dispersion.

According to the utility model, the crystal silicon coating is arranged on the outer surface of the chip, so that the chip body can bear high temperature and high pressure; the induction coil wound by the high-temperature enameled wire can also bear high temperature; therefore, the radio frequency chip made of the chip body and the induction coil can bear high temperature, data storage can be carried out in a high-temperature environment, and the application range of the radio frequency chip is expanded.

Drawings

Fig. 1 is a schematic perspective view of a power divider rf chip according to the present invention;

fig. 2 is a schematic perspective view of a housing in the rf chip of the power divider according to the present invention;

fig. 3 is a schematic diagram of an internal structure of a housing in the rf chip of the power divider according to the present invention.

In the figure: the heat dissipation structure comprises a shell 1, a waterproof shell 2, pins 3, a heat dissipation block 4, a heat dissipation port 5, a fixing frame 6, a clamping groove 7, a chip 8 and an induction coil 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a power divider radio frequency chip, which includes a housing 1, a chip 8 installed inside the housing 1, and a waterproof case 2 installed on the top of the housing 1;

a fixing frame 6 is fixed at the edge of the top of the shell 1, a clamping groove 7 matched with the waterproof shell 2 is formed in the top of the fixing frame 6, and the bottom of the waterproof shell 2 is clamped in the clamping groove 7;

an induction coil 9 is also arranged in the shell 1, and the induction coil 9 is electrically connected with the chip 8; the outer surface of the waterproof shell 2 is adhered with a crystalline silicon coating;

according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: a plurality of pins 3 are fixed on the edge of the shell 1 at equal intervals, so that the normal use of the chip can be ensured;

according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: a plurality of radiating blocks 4 are fixed on the top of the waterproof shell 2 at equal intervals, and radiating ports 5 are formed in one sides of the radiating blocks 4, so that the chip can normally radiate heat;

as a preferred technical scheme of the utility model: the waterproof glue is arranged at the joint of the bottom of the waterproof shell 2 and the clamping groove 7, so that a waterproof effect is achieved.

The induction coil 9 is wound by a high-temperature resistant enameled wire and has a planar spiral structure; the chip can be guaranteed to be used at high temperature.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, in the description of the present invention, the meaning of "a plurality" is two or more, and unless otherwise specifically limited, the terms "disposed", "mounted", "connected", "fixed", and the like are to be understood broadly, and for example, may be a fixed connection or a detachable connection; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. A power divider radio frequency chip comprises a shell (1), and a chip (8) is arranged in the shell (1), and is characterized in that a waterproof shell (2) is arranged at the top of the shell (1);

a fixing frame (6) is fixed at the edge of the top of the shell (1), a clamping groove (7) matched with the waterproof shell (2) is formed in the top of the fixing frame (6), and the bottom of the waterproof shell (2) is clamped in the clamping groove (7);

an induction coil (9) is further installed inside the shell (1), and the induction coil (9) is electrically connected with the chip (8); and a crystalline silicon coating is adhered to the outer surface of the waterproof shell (2).

2. The power divider radio frequency chip according to claim 1, wherein a plurality of pins (3) are fixed at the edge of the housing (1) at equal intervals.

3. The power divider radio frequency chip according to claim 1, wherein a plurality of heat dissipation blocks (4) are fixed on the top of the waterproof case (2) at equal intervals, and heat dissipation ports (5) are formed on one sides of the plurality of heat dissipation blocks (4).

4. The power divider radio frequency chip according to claim 1, wherein a waterproof glue is arranged at a joint of the bottom of the waterproof case (2) and the clamping groove (7).

5. The power divider radio frequency chip according to claim 1, wherein the induction coil (9) is wound by a high temperature resistant enameled wire to have a planar spiral structure.