CN213280227U

CN213280227U - Miniaturized microwave detection module pastes dress structure

Info

Publication number: CN213280227U
Application number: CN202022008953.6U
Authority: CN
Inventors: 邹高迪; 邹明志
Original assignee: Shenzhen Merrytek Technology Co Ltd
Current assignee: Shenzhen Merrytek Technology Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-25
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a miniaturized microwave detection module mounting structure, which comprises a microwave module and a mounting bracket; the edge of the microwave module is provided with a metallized conduction part, and the mounting bracket comprises a base and a conduction piece; the base comprises two opposite side frames, the inner side of at least one side frame is provided with a conducting piece, and one end of the conducting piece, which is far away from the microwave module, is provided with a welding pin; the microwave module is clamped in the base, the metalized conduction part is conducted with the conduction piece, and the installation, fixation and welding back electric connection to the corresponding welding point of the mainboard are realized through the welding pins. The microwave module is convenient to be installed on pasting the dress support, lets the device at the microwave module back not with the mainboard contact, has promoted the security, in addition, switches on the piece and can switch on microwave module and mainboard, and the welding pin can weld the pad on the mainboard, realizes automatic paster subsides dress, can implement for reflow soldering welding process, improves production efficiency, avoids seting up the jack on the mainboard, has reduced the thickness of product, does benefit to the miniaturization.

Description

Miniaturized microwave detection module pastes dress structure

Technical Field

The utility model relates to a microwave detection field, more specifically say, relate to a miniaturized microwave detection module pastes dress structure.

Background

The conventional microwave module in the industry adopts pin header welding or a connector to be plugged on a mainboard or a socket on the mainboard to realize the connection of power supply, ground and signal ends.

The above connection has the following disadvantages:

1) the volume is large, and the miniaturization design of the product is not facilitated;

2) manual welding is needed, automation is not easy to realize, and the working time cost is high;

3) the antenna part protruding through pin header welding can change the radiation beam state of the antenna, so that the detection range of the microwave module has direction deviation;

4) the manual welding easily produces dirty, influences the product pleasing to the eye on the surface.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a miniaturized microwave detection module pastes dress structure.

The utility model provides a technical scheme that its technical problem adopted is: constructing a mounting structure of a miniaturized microwave detection module, which comprises a microwave module and a mounting bracket;

the edge of the microwave module is provided with a metallized conduction part, and the mounting bracket comprises a base and a conduction piece;

the base comprises two opposite side frames, the inner side of at least one side frame is provided with the conducting piece, and one end of the conducting piece, which is far away from the microwave module, is provided with a welding pin;

the microwave module card is gone into in the base, lets metallization conduction portion with switch on the piece and switch on, warp welding pin realizes that the installation is fixed and the corresponding welding point of mainboard is connected to the welding back electricity after the welding.

Preferably, a positioning structure for limiting the clamping position of the microwave module is arranged in the base so as to prevent a device on the back surface of the microwave module from contacting the mainboard.

Preferably, the positioning structure comprises at least two supporting tables or supporting positioning columns arranged on the inner wall surface of the base.

Preferably, a buckle for clamping the microwave module is arranged on the inner side of the base.

Preferably, the snap and the through-piece are located on different sides of the base.

Preferably, the two opposite sides of the microwave module are respectively provided with the metallized conduction parts, and the inner sides of the two opposite frames of the base are respectively provided with the conduction parts.

Preferably, the metallized conduction part comprises a guide groove formed at an edge of the microwave module, and a metal conductive layer is arranged in the guide groove and is in contact conduction with the conduction piece.

Preferably, the welding pins extend from the inner side of the frame to the outer side of the frame; or the like, or, alternatively,

the welding pins extend out in the direction back to the microwave module to form contact pins; or the like, or, alternatively,

the welding pins are formed by bending the frame inwards.

Preferably, the front surface of the microwave module is provided with an antenna.

Preferably, the base is in the shape of a frame.

Preferably, the locating formation is located at an inside corner of the base.

Implement the utility model discloses a miniaturized microwave detection module pastes dress structure has following beneficial effect: microwave module easy to assemble pastes the dress support on, location structure can separate microwave module and mainboard, the space is dodged in formation, let the device at the microwave module back not with the mainboard contact, the security has been promoted, in addition, it can turn on connection microwave module and mainboard to switch on the piece, welding pin can weld the pad on the mainboard, realize automatic paster dress, avoid seting up the jack on the mainboard, set up bearing structure, and turn on connection structure, the thickness of material cost and product has been reduced, can implement to reflow soldering welding process, be favorable to the miniaturization and simplify production technology, and the production efficiency is improved.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of a mounting structure of a miniaturized microwave detection module in an embodiment of the present invention;

FIG. 2 is an exploded view of the mounting structure of the miniaturized microwave detection module of FIG. 1;

FIG. 3 is a perspective view of the zenith module of FIG. 2;

fig. 4 is an exploded view of the mounting structure of the miniaturized microwave detection module according to another embodiment, wherein the soldering pins extend to the outside of the frame.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 3, the miniaturized microwave detection module mounting structure in a preferred embodiment of the present invention includes a microwave module 1 and a mounting bracket 2, wherein the front surface of the microwave module 1 is provided with an antenna 11, the back surface is provided with an electronic device 12, and the edge of the microwave module 1 is provided with a metalized conduction portion 13.

The mounting bracket 2 includes a base 21 and a through piece 22. Preferably, the base 21 is shaped like a frame, the base 21 includes two opposite frames 211, and the inner sides of the two frames 211 are provided with the conduction pieces 22. In other embodiments, the base 21 may have other shapes with two frames 211, or the conducting element 22 may be provided only inside one frame 211.

Further, one end of the conducting part 22 away from the microwave module 1 is provided with a soldering pin 221, and the soldering pin 221 may be soldered to a pad of the motherboard.

The microwave module 1 is clamped in the base 21, the metalized conduction part 13 is conducted with the conduction piece 22, and the microwave module is electrically connected to a corresponding welding point of the mainboard after being installed, fixed and welded through the welding pin 221.

Positioning structures 212 are provided in the base 21 defining the snapping-in position of the microwave module 1 to avoid that the components 12 on the back of the microwave module 1 come into contact with the motherboard.

Microwave module 1 is easy to assemble on pasting dress support 2, location structure 212 can separate microwave module 1 and mainboard, form and dodge the space, let device 12 at the microwave module 1 back not with the mainboard contact, the security has been promoted, in addition, switch on 22 can switch on microwave module 1 and mainboard, welding pin 221 can weld the pad on the mainboard, realize automatic paster subsides dress, avoid seting up the jack on the mainboard, the thickness of product has been reduced, do benefit to the miniaturization.

The two opposite sides of the microwave module 1 are respectively provided with a metallized conduction part 13, and the inner sides of the two opposite frames 211 of the base 21 are respectively provided with a plurality of conduction parts 22, so that the two sides of the microwave module 1 are both conducted.

Further, the metallized conduction part 13 includes a guide groove 131 formed at an edge of the microwave module 1, and a metal conductive layer is disposed in the guide groove 131 to form a metallized conductive hole for contacting and conducting with the conduction piece 22.

Further, the bonding pins 221 extend from the inner side of the frame 211 to the inner side of the frame 211, so as to facilitate bonding to the bonding pads. In other embodiments, as shown in fig. 4, the soldering pin 221 may also extend from the inner side of the frame 211 to the outer side of the frame 211, in other embodiments, the soldering pin 221 may also extend in a direction away from the microwave module 1 to form a pin, and may be inserted into a socket on the motherboard and then soldered to the motherboard, or, as shown in fig. 2, the soldering pin 221 is formed by bending the frame 211 inward.

Preferably, the positioning structure 212 includes two or more support tables disposed on the inner wall surface of the base 21, and the positioning structure 212 includes two or more support positioning columns disposed on the inner wall surface of the base 21. In some embodiments, the positioning structure 212 is located at an inner corner of the base 21, and supports and positions the microwave module 1 loaded into the mounting bracket 2 from multiple corners.

Furthermore, a buckle 213 for clamping the microwave module 1 is arranged on the inner side of the base 21, so as to clamp and fix the microwave module 1 on the mounting bracket 2.

Preferably, the latch 213 and the through-member 22 are located on different sides of the base 21, and are not mutually affected after being staggered.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A miniature microwave detection module mounting structure is characterized by comprising a microwave module (1) and a mounting bracket (2);

the edge of the microwave module (1) is provided with a metallized conduction part (13), and the mounting bracket (2) comprises a base (21) and a conduction piece (22);

the base (21) comprises two opposite side frames (211), the conducting piece (22) is arranged on the inner side of at least one side frame (211), and a welding pin (221) is arranged at one end, far away from the microwave module (1), of the conducting piece (22);

microwave module (1) card is gone into in base (21), metallization conduction portion (13) with switch on piece (22) and switch on, welding pin (221) installation is fixed and the welding electricity is connected to the corresponding welding point of mainboard.

2. The mounting structure of the miniaturized microwave detection module according to claim 1, wherein a positioning structure (212) for limiting a clamping position of the microwave module (1) is disposed in the base (21) to prevent a device (12) on the back surface of the microwave module (1) from contacting the motherboard, and the positioning structure (212) includes at least two supporting platforms or supporting positioning pillars disposed on an inner wall surface of the base (21).

3. The mounting structure of the miniaturized microwave detection module according to claim 1, wherein a buckle (213) for engaging with the microwave module (1) is disposed on an inner side of the base (21).

4. The mounting structure of the miniaturized microwave detection module according to claim 3, wherein the snap (213) and the conduction piece (22) are located at different sides of the base (21).

5. The mounting structure of the miniaturized microwave detection module according to claim 1, wherein the metallized conduction parts (13) are respectively disposed on two opposite sides of the microwave module (1), and a plurality of the conduction members (22) are respectively disposed on inner sides of two opposite side frames (211) of the base (21).

6. The mounting structure of a micro microwave detection module according to any one of claims 1 to 5, wherein the metallized via (13) comprises a guide groove (131) formed at an edge of the microwave module (1), and a metal conductive layer is disposed in the guide groove (131) to be in contact with the via (22).

7. The mounting structure of the micro microwave detection module according to any one of claims 1 to 5, wherein the soldering pins (221) extend from the inner side of the frame (211) to the outer side of the frame (211); or the like, or, alternatively,

the welding pins (221) extend and extend out in the direction away from the microwave module (1) to form contact pins; or the like, or, alternatively,

the welding pins (221) are formed by bending the frame (211) inwards.

8. The miniaturized microwave detection module mounting structure according to any one of claims 1 to 5, wherein the front surface of the microwave module (1) is provided with an antenna (11).

9. The miniaturized microwave detection module mounting structure according to any one of claims 1 to 5, wherein the base (21) has a frame shape.

10. The miniaturized microwave detection module mounting structure according to claim 2, wherein the positioning structure (212) is located at an inner side corner of the base (21).