CN212910473U

CN212910473U - Mounting structure and antenna amplifier module

Info

Publication number: CN212910473U
Application number: CN202021688746.3U
Authority: CN
Inventors: 树彬; 范陈洁
Original assignee: Continental Automotive Parts Suzhou Co Ltd
Current assignee: Continental Automotive Parts Suzhou Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-06
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a mounting structure and antenna amplifier module, this mounting structure are used for fixing on the installation body, are equipped with the mounting hole on the installation body, and mounting structure includes: the mounting body is provided with a tongue piece and a clamping interface, and a conduction part is arranged below the tongue piece; the connecting piece is provided with a guide groove above the connecting piece, the guide groove is used for inserting the tongue piece, the connecting piece is also provided with a first elastic bulge and a second elastic bulge, the first elastic bulge is used for being clamped with the clamping interface, and the second elastic bulge is used for being clamped with the mounting hole; when the tongue piece is inserted into the guide groove and the second elastic bulge is clamped with the mounting hole, the conducting part extends out of the opening and is contacted with the mounted body. The utility model discloses can realize automobile antenna amplifier's quick assembly disassembly, and manufacturing process is simple.

Description

Mounting structure and antenna amplifier module

Technical Field

The utility model relates to a wireless communication field, in particular to mounting structure and antenna amplifier module.

Background

The antenna amplifier is an ultra-high frequency, broadband, low noise amplifier used between an antenna and a feeder line, and is used for enhancing a weak signal caused by too far receiving distance, compensating loss of transmission distance, and ensuring a distributor to obtain necessary input power in a shared antenna system so as to improve receiving quality.

At present, two common quick mounting structural modes of an automobile antenna amplifier are provided, wherein the first mode is that a stud is welded on an automobile metal plate, then the automobile antenna amplifier is sleeved on the stud and is fixed on the automobile metal plate through a nut; the second is to open a hole on the car panel beating, add a metal shrapnel on car antenna amplifier, during the installation earlier the shell fragment card in the panel beating hole, then the shell fragment struts through the locking screw, makes the product fixed completely.

Both the two mounting structures have defects, and in the first mode, a stud needs to be pre-welded on a metal plate, so that the process complexity of the whole vehicle is high; in the second mode, the metal elastic sheet is complex in structure and not easy to machine and form, and metal plates are not easy to deform, so that the product is difficult to mount and dismount.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the current quick mounting structure technology of car antenna amplifier is complicated and the difficulty is dismantled in the installation. The utility model provides a mounting structure and antenna amplifier module, its simple process, and can realize automobile antenna amplifier's quick assembly disassembly.

In order to solve the technical problem, an embodiment of the utility model discloses a mounting structure for fix on the installation body, be equipped with the mounting hole on the installation body, mounting structure includes:

the mounting body is provided with a tongue piece and a clamping interface, and a conduction part is arranged below the tongue piece;

the connecting piece is provided with a guide groove above the connecting piece, the guide groove is used for inserting the tongue piece, the connecting piece is also provided with a first elastic bulge and a second elastic bulge, the first elastic bulge is used for being clamped with the clamping interface, and the second elastic bulge is used for being clamped with the mounting hole;

wherein the connector is provided with an opening at a position corresponding to the conductive portion, and when the tongue piece is inserted into the guide groove and the second elastic projection is engaged with the mounting hole, the conductive portion protrudes from the opening and contacts the mounted body.

By adopting the technical scheme, the connecting piece is clamped with the mounting body, and then the connecting piece is clamped with the mounted body, so that the mounting body and the mounted body can be fixedly connected, the mounting process is quick and convenient, all mounting structures are arranged on one side of the antenna amplifier, the mounting conditions of a low vehicle body can be effectively reduced, and the process difficulty is reduced.

Optionally, the clip interface is disposed behind the tongue piece along the insertion direction, and when the tongue piece is inserted to the preset position along the guide groove, the first elastic protrusion is clipped into the clip interface.

Adopt above-mentioned technical scheme, through utilizing first elastic bulge and joint interface looks block, can prevent effectively that the tongue piece from dropping from the connecting piece.

Optionally, the conducting portion is a downward bent edge disposed at both sides of the tongue piece.

Optionally, a tip is provided below the conductive portion.

By adopting the technical scheme, when the surface of the mounted body is coated with the coating, the tip part can effectively break down the coating and is better contacted with the mounted body, so that the antenna amplifier achieves better grounding effect.

Optionally, the connecting member is made of plastic.

By adopting the technical scheme, the connecting piece is made of plastic, so that the plasticity of the connecting piece can be enhanced, the structural freedom degree of the connecting piece is high, and the installation efficiency of a product is effectively improved.

Optionally, a limiting structure is arranged above the guide groove and limits the tongue piece to move above the guide groove.

Optionally, the depth of the channel is greater than the thickness of the tongue.

By adopting the technical scheme, the depth of the guide groove is larger than the thickness of the tongue piece, so that the connecting piece can adapt to the tongue pieces with different thicknesses, and the tongue pieces can be conveniently inserted and pulled in the guide groove through clearance fit.

Optionally, a fastener is further included, and the fastener presses the tongue piece towards the direction of the mounted body, so that the conduction part is in close contact with the mounted body.

Optionally, the fastener is a screw, a through hole is formed in the tongue piece, a threaded hole is formed in the connecting piece, and the screw penetrates through the through hole and is in threaded connection with the threaded hole.

Adopt above-mentioned technical scheme, through setting up the fastener, can compress tightly tongue piece and installed body each other, make conduction portion and installed body in close contact with to prevent because the tongue piece that the degree of depth of guide slot is greater than the thickness of tongue piece and leads to rocks from top to bottom in the guide slot, prevent conduction portion and installed body contact failure.

The utility model discloses an embodiment has still disclosed an antenna amplifier module, including antenna amplifier and as above mounting structure, antenna amplifier locates on the installation body.

Drawings

Figure 1 shows an exploded schematic view of an embodiment of the present invention;

fig. 2 shows a schematic structural view of an embodiment of the present invention in an installed state;

figure 3 shows a cross-sectional view of an embodiment of the invention in an installed state;

FIG. 4 shows a perspective view of the mounting body;

FIG. 5 shows a perspective view of the connector;

FIG. 6 shows a top view of the connector;

FIG. 7 shows a cross-sectional view taken along line A-A of FIG. 6;

fig. 8 shows a partially enlarged view of a portion B in fig. 4.

Reference numerals: 1. an installation body; 11. a through hole; 12. a conductive portion; 13. a tongue piece; 14. a card interface; 2. a connecting member; 21. a guide groove; 22. a first elastic protrusion; 23. a limiting structure; 24. a second elastic protrusion; 25. a threaded hole; 3. a fastener; 4. an installed body; 41. and (7) installing holes.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

It should be noted that "upper" and "lower" in the present invention refer to "upper" and "lower" when the mounting body 1 and the mounted body 4 are placed at the angle shown in fig. 3. That is, the mounting body 1 is located above the mounted body 4, and the mounted body 4 is located below the mounting body 1. This merely means that the two are in relative position and does not mean that they must be positioned at the angle shown in figure 3.

As shown in fig. 1 to 3, the utility model discloses a mounting structure for fix on installed body 4, be equipped with mounting hole 41 on installed body 4, mounting structure includes:

as shown in fig. 4, the mounting body 1 is provided with a tongue piece 13 and a clamping interface 14, and a conducting part 12 is arranged below the tongue piece 13;

as shown in fig. 5 to 7, the connecting member 2 is provided with a guide groove 21 above the connecting member, the guide groove 21 is used for inserting the tongue piece 13, the connecting member 2 is further provided with a first elastic protrusion 22 and a second elastic protrusion 24, the first elastic protrusion 22 is arranged on the upper portion of the connecting member 2 and has upward elasticity, the first elastic protrusion 22 can deform downward when receiving a downward external force, and can return to an original state after the downward external force disappears, and is used for being engaged with the engaging opening 14; the second elastic protrusions 24 are disposed on two opposite side surfaces of the connecting member 2, and have elasticity in the side direction, and when the second elastic protrusions 24 receive an external force directed to the side surfaces of the connecting member 2, they can deform in the direction directed to the side surfaces of the connecting member 2, and after the external force disappears, they can return to the original state, and they are used to be engaged with the mounting holes 41; the shapes of the card interface 14 and the mounting hole 41 are not limited, and the shapes of the first elastic protrusion 22 and the second elastic protrusion 24 can be adjusted according to the shapes of the card interface 14 and the mounting hole 41.

The connector 2 is provided with an opening at a position corresponding to the conduction portion 12, and when the tongue piece 13 is inserted into the guide groove 21 and the second elastic projection 24 is engaged with the mounting hole 41, the conduction portion 12 protrudes from the opening and comes into contact with the mounted body 4.

Specifically, the mounting body 1 is a mounting base of an automobile antenna amplifier, the mounted body 4 is a body sheet metal of an automobile, and the conducting parts 12 can be downward bent edges arranged on two sides of the tongue piece 13; when the conductive portion 12 is in contact with the sheet metal of the vehicle body, the antenna amplifier circuit may be grounded. Through with connecting piece 2 and the 1 looks joint of installation body, again with connecting piece 2 and the 4 looks joints of installed body, can realize the fixed connection of installation body 1 and the installed body 4, the installation is swift convenient, and all sets up all mounting structure in one side at antenna amplifier place, can effectively reduce the installation condition of low automobile body, reduces the technology degree of difficulty.

Further, the clip interface 14 is disposed behind the tongue piece 13 along the insertion direction, specifically, the clip interface 14 may be disposed at a joint of the tongue piece 13 and the mounting body 1, and when the tongue piece 13 is inserted to a preset position along the guide groove 21, the first elastic protrusion 22 is clipped into the clip interface 14. Wherein the preset position is the position where the tongue piece 13 is fully inserted into the guide groove 21. By using the first elastic protrusion 22 to engage with the card interface 14, the tongue piece 13 can be effectively prevented from falling off from the connector 2.

According to another embodiment of the present invention, as shown in fig. 8, a tip portion is provided below the conducting portion 12, and the tip portion may be tapered. Through setting up the point portion, when the surface of installed body 4 scribbled the coating, the point portion can puncture the coating effectively, better and installed body 4 contact to make the antenna amplifier reach better ground effect.

According to another embodiment of the present invention, the connecting member 2 is made of plastic. Set up the material through with connecting piece 2 into plastics, can strengthen connecting piece 2's plasticity, make connecting piece 2's structure degree of freedom high to effectively improve the installation effectiveness of product.

According to the utility model discloses a another embodiment, the top of guide slot 21 is equipped with limit structure 23, and limit structure 23 can increase the area of contact of connecting piece 2 and tongue piece 13 upper surface to better restriction tongue piece 13 moves to guide slot 21 top.

According to the utility model discloses a further embodiment, the degree of depth of guide slot 21 is equivalent with the thickness of tongue piece 13, and connecting piece 2 and installation body 1 realize fixedly through the cooperation of tongue piece 13 with guide slot 21 and the block cooperation of first elastic bulge 22 and joint mouth 14, can realize the fixed connection of connecting piece 2 and installation body 1 under the condition that does not need other accessories, have further realized the fixed connection of installation body 1 and installed body 4.

According to another embodiment of the invention, the depth of the guide groove 21 can also be greater than the thickness of the tongue 13. Wherein the depth of the guide groove 21 is indicated by dimension L in fig. 7. By making the depth of the channel 21 greater than the thickness of the tongue 13, the connector 2 can accommodate tongues 13 of different thicknesses, and this clearance fit facilitates insertion and removal of the tongue 13 in the channel 21.

Further, the mounting structure further includes a fastener 3, and the fastener 3 presses the tongue piece 13 toward the mounted body 4, so that the conductive portion 12 is in close contact with the mounted body 4. Specifically, the fastener 3 is a screw, the tongue piece 13 is provided with a through hole 11, the diameter of the through hole 11 is slightly larger than the outer diameter of the screw thread of the screw, the connecting piece 2 is provided with a threaded hole 25, and the screw penetrates through the through hole 11 and is in threaded connection with the threaded hole 25. By providing the fastener 3, the tongue piece 13 and the body 4 to be mounted can be pressed against each other, and the conductive portion 12 and the body 4 to be mounted are brought into close contact, so that the tongue piece 13 is prevented from shaking up and down in the guide groove 21 due to the fact that the depth of the guide groove 21 is greater than the thickness of the tongue piece 13, and poor contact between the conductive portion 12 and the body 4 to be mounted is prevented.

According to the utility model discloses a further embodiment, the utility model discloses still provide an antenna amplifier module, including antenna amplifier and aforementioned any kind of mounting structure, wherein, antenna amplifier locates on the installation body to with installation body fixed connection.

During operation, the tongue piece 13 is only required to be inserted into the guide groove 21, the first elastic bulge 22 falls into the clamping interface 14, the connecting piece 2 is clamped with the installation body 1, the second elastic bulge 24 is inserted into the installation hole 41, the connecting piece 2 is clamped with the metal plate of the automobile body, and finally the screw is locked into the threaded hole 25, so that the antenna amplifier and the metal plate of the automobile body can be fixedly connected.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A mounting structure for fixing on a body to be mounted, characterized in that the body to be mounted is provided with a mounting hole, the mounting structure comprising:

the connecting piece is provided with a guide groove above the connecting piece, the guide groove is used for the tongue piece to insert, the connecting piece is also provided with a first elastic bulge and a second elastic bulge, the first elastic bulge is used for being clamped with the clamping interface, and the second elastic bulge is used for being clamped with the mounting hole;

wherein the connector is provided with an opening at a position corresponding to the conductive portion, and when the tongue piece is inserted into the guide groove and the second elastic projection is engaged with the mounting hole, the conductive portion protrudes from the opening and comes into contact with the mounted body.

2. The mounting structure according to claim 1, wherein the clip interface is provided behind the tongue piece in the insertion direction, and when the tongue piece is inserted to a predetermined position along the guide groove, the first elastic protrusion is clipped into the clip interface.

3. The mounting structure according to claim 1, wherein the conductive portion is a downwardly bent edge provided on both sides of the tongue piece.

4. The mounting structure according to claim 1, wherein a tip portion is provided below the conductive portion.

5. The mounting structure according to claim 1, wherein the connecting member is made of plastic.

6. The mounting structure according to claim 1, wherein a stopper structure is provided above the guide groove, and the stopper structure restricts the tongue piece from moving upward of the guide groove.

7. The mounting structure according to any one of claims 1 to 6, wherein the depth of the guide groove is greater than the thickness of the tongue.

8. The mounting structure according to claim 7, further comprising a fastener that presses the tongue piece toward the body to be mounted so that the conductive portion is in close contact with the body to be mounted.

9. The mounting structure according to claim 8, wherein: the fastener is a screw, a through hole is formed in the tongue piece, a threaded hole is formed in the connecting piece, and the screw penetrates through the through hole and is in threaded connection with the threaded hole.

10. An antenna booster module comprising an antenna booster and a mounting structure according to any one of claims 1 to 9, said antenna booster being provided on said mounting body.