CN215487085U - Supporting component, sheet metal part fixing structure and antenna - Google Patents

Abstract

The utility model provides a supporting component, a sheet metal part fixing structure and an antenna, wherein the supporting component comprises: go up supporting part and lower supporting part, the lower supporting part includes supporting platform and deformation portion, supporting platform connect in the upper portion of deformation portion, the deformation portion is elastic construction, go up the supporting part including supporting cap and connecting rod, the connecting rod connect in support the cap, the connecting rod is used for passing supporting platform and insert in the deformation portion makes the lower part of deformation portion outwards opens. According to the utility model, the connecting rod is inserted into the deformation part, so that the lower part of the deformation part is outwards opened to form a riveting structure, and further, the fixation is realized. The structure is simple, the installation is convenient, and the flexibility is good.

Description

Supporting component, sheet metal part fixing structure and antenna

Technical Field

The utility model relates to the technical field of antennas, in particular to a supporting assembly, a sheet metal part fixing structure and an antenna.

Background

With the continuous progress of mobile communication technology, the base station antenna is used as an important part of mobile communication equipment, various indexes of the base station antenna are continuously improved, and the structure of the corresponding base station antenna is more and more complex. Especially in recent years, the smart antenna is applied, and it is increasingly difficult to design the base station antenna in a limited space. The sheet metal strip or sheet metal piece is used as a common accessory on a bottom plate in the base station antenna, has an adjusting effect on indexes of the base station antenna, is various in form, and is limited to be installed in a narrow space.

In the prior art, a sheet metal strip or a sheet metal piece is arranged on an inner bottom plate of a base station antenna, a plastic film is generally arranged under the sheet metal strip or the sheet metal piece, and then a nylon rivet or a plastic screw nut is used for fastening, so that the problems of complex installation and poor flexibility exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a supporting component, a sheet metal part fixing structure and an antenna, which are used for solving the problems of complex installation and poor flexibility of the sheet metal part in the prior art.

The present invention provides a support assembly comprising: go up supporting part and lower supporting part, the lower supporting part includes supporting platform and deformation portion, supporting platform connect in the upper portion of deformation portion, the deformation portion is elastic construction, go up the supporting part including supporting cap and connecting rod, the connecting rod connect in support the cap, the connecting rod is used for passing supporting platform and insert in the deformation portion makes the lower part of deformation portion outwards opens.

According to the support assembly provided by the utility model, the deformation part is divided into a plurality of disconnected parts along the circumferential direction, and the upper parts of the deformation part are connected with the support platform.

According to the support assembly provided by the utility model, the lower support part further comprises a limiting platform, the limiting platform is arranged above the support platform, a support column is arranged between the limiting platform and the support platform, and through holes for the connecting rod to pass through are coaxially arranged on the limiting platform, the support column and the support platform.

According to the supporting assembly provided by the utility model, the bottom surface of the supporting cap is provided with the groove, and the limiting platform is embedded into the groove in a matching manner.

According to the supporting assembly provided by the utility model, the bottom surface of the supporting cap or the bottom surface of the limiting platform is provided with the limiting column which is used for matching and limiting with the positioning hole on the to-be-supported member.

The utility model also provides a fixing structure of the sheet metal part, which comprises the support assembly of any one of the claims 1 to 5, wherein the sheet metal part is arranged between the support platform and the support cap, and the sheet metal part is provided with a slot for the support column to pass through.

According to the sheet metal part fixing structure provided by the utility model, the slot penetrates through the side edge of the sheet metal part.

According to the sheet metal part fixing structure provided by the utility model, the groove is L-shaped.

According to the fixing structure of the sheet metal part, the sheet metal part is fixed on the bottom plate through the supporting assembly, the bottom plate is provided with the mounting hole, and the mounting hole is used for a deformation part before being opened to penetrate through.

The utility model also provides an antenna which comprises any one of the sheet metal part fixing structures.

According to the support assembly, the sheet metal part fixing structure and the antenna, the connecting rod is inserted into the deformation part, so that the lower part of the deformation part is outwards opened to form the riveting structure, and further fixing is achieved. The structure is simple, the installation is convenient, and the flexibility is good.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a support assembly according to the present invention;

FIG. 2 is a second schematic structural view of a support assembly provided in the present invention;

FIG. 3 is a third schematic structural view of a support assembly provided in the present invention;

FIG. 4 is a schematic structural view of an upper support according to the present invention;

FIG. 5 is a second schematic structural view of the upper supporting portion according to the present invention;

FIG. 6 is a schematic structural view of a lower support according to the present invention;

FIG. 7 is one of the structural schematic diagrams of the slot on the sheet metal part provided by the present invention;

FIG. 8 is a second schematic view of the structure of the slot on the sheet metal part provided by the present invention;

FIG. 9 is a third schematic view of the structure of the slot on the sheet metal part provided by the present invention;

FIG. 10 is one of the schematic views of the fixing structure of the sheet metal part provided by the present invention;

fig. 11 is a second schematic view of the fixing structure of the sheet metal part provided by the present invention;

reference numerals:

1: an upper support section; 11: a support cap; 12: a connecting rod;

13: a groove; 14: a stop post; 2: a lower support section;

21: a support platform; 22: a deformation section; 23: a limiting platform;

24: a support pillar; 25: a through hole; 3: a sheet metal part;

31: grooving; 32: positioning holes; 4: a base plate;

41: and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.

The following describes a supporting assembly, a sheet metal part fixing structure and an antenna provided by the present invention with reference to fig. 1 to 11.

Referring to fig. 1, a support assembly includes: the upper supporting part 1 and the lower supporting part 2, the lower supporting part 2 includes a supporting platform 21 and a deformation part 22, the supporting platform 21 is connected to the upper part of the deformation part 22, the deformation part 22 is an elastic structure, the upper supporting part 1 includes a supporting cap 11 and a connecting rod 12, the connecting rod 12 is connected to the supporting cap 11, the connecting rod 12 is used for penetrating through the supporting platform 21 and inserting into the deformation part 22, so that the lower part of the deformation part 22 is outwards opened.

The supporting component is used for installing and fixing the to-be-supported piece on the bottom plate. Specifically, the supporting component can be used for installing sheet metal component 3 on antenna inner bottom plate 4, including last supporting part 1 and lower supporting part 2, through the cooperation between last supporting part 1 and the lower supporting part 2, realize the fixed to sheet metal component 3. The lower supporting part 2 comprises a supporting platform 21 and a deformation part 22, the supporting platform 21 is used for supporting the sheet metal part 3, and the deformation part 22 is an elastic structural part; the deformation is intended to cooperate with a mounting hole 41 in the base plate. Referring to fig. 4, the upper supporting part 1 includes a supporting cap 11, a connecting rod 12 is connected to a bottom surface of the supporting cap 11, the connecting rod 12 can pass through the supporting platform 21 and be inserted into the deformation part 22, the deformation part 22 can pass through the mounting hole 41 on the bottom plate first and then be inserted into the connecting rod 12 of the upper supporting part 1, by extruding the upper supporting part 1, after the connecting rod 12 is inserted into the deformation part 22 by a certain depth, the connecting position of the two is grasped, the lower part of the deformation part 22 is outwardly expanded, that is, by matching the connecting rod 12 with the deformation part 22, the lower part of the deformation part 22 is outwardly expanded to form a riveting structure, thereby realizing the mounting and fixing of the supporting component and the bottom plate, and further completing the supporting and fastening.

The utility model provides a support assembly, wherein a connecting rod is inserted into a deformation part, so that the lower part of the deformation part is outwards opened to form a riveting structure, and further fixation is realized. The structure is simple, the installation is convenient, and the flexibility is good.

Based on the above embodiment, the connecting rod 12 is inserted into the deformation portion 22, the deformation portion 22 is divided into a plurality of disconnected portions along the circumferential direction, and the upper portions of the plurality of portions of the deformation portion 22 are connected to the supporting platform 21. In one embodiment, referring to fig. 1 to 3, the deformation portion 22 is provided with a plurality of elongated notches along the circumferential direction, the notches penetrate through the lower portion of the deformation portion to divide the deformation portion 22 into a plurality of portions, the plurality of portions are disconnected at the bottom, the upper portions of the plurality of portions are connected and connected to the support platform 21, and after the connecting rod 12 is inserted into the deformation portion 22 to a certain depth, the lower portion of the deformation portion 22 is opened outwards to form a riveting structure, so that the fixation is realized. In another embodiment, the deformation 22 is divided into a plurality of portions in the circumferential direction, i.e., there is no connection between the portions of the lower portion of the deformation 22, so that it can be expanded outward under certain conditions. Further, the deformation portion 22 may be a hollow structure to facilitate the insertion of the connecting rod 12 into the deformation portion 22.

The structure of the lower portion of the deformation portion is not particularly limited in this application, and the lower portion of the deformation portion may be opened outward.

On the basis of the above embodiment, the lower supporting part 2 further includes a limiting platform 23, the limiting platform 23 is disposed above the supporting platform 21, a supporting column 24 is disposed between the limiting platform 23 and the supporting platform 21, and a through hole 25 for the connecting rod 12 to pass through is coaxially disposed on the limiting platform 23, the supporting column 24 and the supporting platform 21.

Referring to fig. 6, the lower supporting part 2 further includes a limiting platform 23, the limiting platform 23 is disposed above the supporting platform 21, the limiting platform 23 is connected to the supporting platform 21 through a supporting column 24, and a deformation part 22 is connected to the lower side of the supporting platform 21. Further, with reference to fig. 2, the limiting platform 23, the supporting column 24 and the supporting platform 21 are all provided with through holes 25, and are coaxially arranged, so that the connecting rod 12 can sequentially pass through the limiting platform 23, the supporting column 24 and the supporting platform 21 and then be inserted into the deformation portion 22, so that the lower portion of the deformation portion 22 is outwardly expanded, and then supporting and fixing are completed.

In one embodiment, the supporting column 24 and the deformation portion 22 are integrally formed, and the supporting platform 21 and the limiting platform 23 are sleeved on the integrally formed component. In the embodiment of the present invention, there is no particular limitation on whether the supporting pillar 24 and the deforming portion 22 are integrally formed.

Further, the bottom surface of the support cap 11 is provided with a groove 13, and the limit platform 23 is matched and embedded in the groove 13. Specifically, referring to fig. 4, the surface of the support cap 11 is a curved surface or a flat surface, which facilitates installation. The bottom surface of the supporting cap 11 is provided with a groove 13, and the limiting platform 23 can sink into the groove 13, namely, the limiting platform 23 is embedded in the groove 13 of the supporting cap 11 in a matching manner, so that matching, embedding and matching of the supporting cap 11 and the limiting platform 23 are realized.

In one embodiment, a spacing structure is disposed between the support cap 11 and the spacing platform 23, and the support cap 11 and the spacing platform 23 are fixed to prevent from separating. Specifically, a clamping connection structure can be arranged between the limiting platform and the groove of the supporting cap, and limiting is realized through clamping connection; the limiting structure can also be other structures, such as a threaded connection structure, and the like, and is not limited specifically.

In a preferred embodiment, the bottom surface of the support cap 11 or the bottom surface of the position-limiting platform 23 is provided with position-limiting columns 14 for matching with the position-limiting holes 32 on the member to be supported.

Referring to fig. 3 and 5, in this embodiment, one or more stop posts 14 are circumferentially disposed on the bottom surface of the support cap 11, the support member to be supported is disposed on the support platform 21, the size of the support member to be supported is larger than that of the support platform 21, the stop posts are located on the periphery of the support platform, and the support member to be supported is provided with positioning holes 32 matched with the stop posts 14, so that the one or more stop posts 14 on the bottom surface of the support cap 11 can pass through the positioning holes 32 on the support member to be supported, thereby realizing the limitation of the support member to be supported and preventing the support member to be supported from deflecting and moving.

In another embodiment, one or more stop posts 14 are circumferentially disposed on the bottom surface of the support cap 11, the support member is disposed on the support platform 21, referring to fig. 10, the size of the support cap is smaller than or equal to that of the support platform 21, the stop posts are correspondingly disposed above the support platform, at this time, the support member and the support platform 21 are respectively provided with positioning holes 32 matched with the stop posts 14 and are coaxially disposed, so that the stop posts 14 can sequentially penetrate through the support member and the support platform 21 to limit the support member.

In another embodiment, one or more stop posts 14 are circumferentially disposed on the bottom surface of the stop platform 23, and a positioning hole 32 matching with the stop posts 14 is disposed on the to-be-supported member, so that the one or more stop posts 14 on the stop platform 23 can pass through the positioning hole 32 on the to-be-supported member to position the to-be-supported member. Specifically, when the size of the supporting platform 21 is larger than that of the limiting platform 23, the supporting platform 21 and the to-be-supported member are respectively provided with the matching positioning holes 32, so that the stop posts 14 on the bottom surface of the limiting platform 23 can sequentially penetrate through the to-be-supported member and the supporting platform 21 to position the to-be-supported member.

In the embodiment of the present invention, whether the positioning hole 32 is disposed on the supporting platform 21 is not particularly limited, and the positioning hole may be disposed according to the size of the to-be-supported member, the supporting platform 21 and the limiting platform 23, and the supporting platform 21 and the limiting column 14 do not interfere with each other.

The utility model also provides a sheet metal part fixing structure which comprises any one of the support assemblies, the sheet metal part 3 is arranged between the support platform 21 and the support cap 11, and the sheet metal part 3 is provided with a slot 31 for the support column 24 to pass through. Specifically, be equipped with fluting 31 on sheet metal component 3, sheet metal component 3 is on support column 24 between supporting platform 21 and spacing platform 23 through fluting 31 card, through pressing, spacing platform 23 matches the embedding and supports in cap 11, compress tightly sheet metal component 3 between spacing platform 23 and supporting platform 21, connecting rod 12 is inserted and is arranged in deformation portion 22, be equipped with limit structure between inside and the connecting rod 12 of deformation portion 22, the removal of restriction connecting rod 12, connecting rod 12 is inserted behind the certain degree of depth of deformation portion 22, deformation portion 22's lower part is outwards opened, match with supporting platform 21 and grasp, constitute riveted structure, avoid coming off from the bottom plate and avoid supporting part and under bracing portion to drop simultaneously, the hookup location is reliable. Further, referring to fig. 7 to 9, the slot 31 penetrates through the side of the sheet metal part 3. Specifically, the position of the slot 31 is from the side of the sheet metal part 3, so that the sheet metal part 3 can smoothly pass through the supporting column 24 through the slot 31 and is arranged between the supporting platform 21 and the limiting platform 23.

In a preferred embodiment, the slot 31 is L-shaped, as shown in fig. 8, and the L-shaped slot 31 prevents the sheet metal part 3 from falling out of the supporting column 24. In addition, be equipped with the locating hole 32 on the sheet metal component 3, the size of locating hole 32 matches with end position post 14 for supply end position post 14 to pass, realize spacingly, prevent that sheet metal component 3 from removing.

In the embodiment of the present invention, the size of the slot 31 is not specifically limited, and the sheet metal part 3 may be clamped by the supporting column 24 between the supporting platform 21 and the limiting platform 23 through the slot 31. In addition, the orientation of the slot 31 is not limited in particular, and can be limited according to actual requirements.

On the basis of the above embodiment, the sheet metal part 3 is fixed to the bottom plate 4 through the support assembly, and the bottom plate 4 is provided with the mounting hole 41, and the mounting hole 41 is used for the deformation part 22 before expansion to pass through. Specifically, the bottom plate 4 is arranged below the lower support part 2, the bottom plate 4 is provided with a mounting hole 41 and a rotation stopping hole, the mounting hole 41 on the bottom plate 4 is used for the deformation part 22 before expansion to pass through, and the support assembly and the bottom plate are connected and fixed after the deformation part is inserted with a connecting rod to expand, so that the sheet metal part is fixed on the bottom plate; the size of the rotation stopping hole on the bottom plate 4 is matched with that of the position stopping column 14, and the position stopping column 14 on the supporting cap 11 or the position stopping platform 23 can penetrate through the size.

Further, the bottom plate 4 is arranged below the supporting platform 21 of the lower supporting part 2, and when the upper supporting part 1, the lower supporting part 2, the sheet metal part 3 and the bottom plate 4 are assembled, the supporting cap 11 of the upper supporting part 1 presses the sheet metal part 3 on the supporting platform 21; simultaneously, the connecting rod 12 of upper support portion 1 cooperates with the deformation portion 22 of lower support portion 2, and the lower part of deformation portion 22 outwards opens, constitutes riveted structure, fixes sheet metal component 3 on bottom plate 4, and in the position post 14 that ends of upper support portion 1 or the position post 14 that ends of lower support portion 2 passed the locating hole 32 of sheet metal component 3 and the rotation stopping hole on bottom plate 4 in proper order, avoids sheet metal component 3 to remove, realizes the location.

Referring to fig. 11, the sheet metal component 3 is clamped in the supporting column 24 between the supporting platform 21 and the limiting platform 23 through the slot 31, the limiting platform 23 of the lower supporting part 2 is embedded in the groove 13 on the bottom surface of the supporting cap 11 of the upper supporting part 1 in a matching manner, the bottom plate 4 is arranged below the lower supporting part 2, the deformation part 22 before being opened penetrates through the mounting hole 41 on the bottom plate 4, the connecting rod 12 sequentially penetrates through the limiting platform 23, the supporting column 24, the deformation part 22 is inserted into the supporting platform 21, pressure is applied to the supporting cap 11, the sheet metal component 3 is pressed between the supporting platform 21 and the limiting platform 23, meanwhile, the lower part of the deformation part 22 is outwards opened, a riveting structure is formed, and the sheet metal component 3 is fixed on the bottom plate 4. The sheet metal part fixing structure is convenient to use, and can ensure that the sheet metal part 3 is not contacted with the bottom plate 4 and the sheet metal part 3 is fixed and stable.

The sheet metal part fixing structure provided by the utility model has the advantages of simple structure, reliable performance, simplicity and convenience in manufacturing, small size, low cost and flexibility in installation, and can be installed at a single point and can be stopped rotating, so that the performance of the base station antenna is improved.

Further, the bottom surface of the supporting cap 11 or the bottom surface of the limiting platform 23 is provided with one or more stopping posts 14, correspondingly, the sheet metal part 3 is provided with positioning holes 32 matched with the stopping posts 14, and the bottom plate 4 is provided with rotation stopping holes matched with the stopping posts 14, so that the stopping posts 14 can sequentially penetrate through the sheet metal part 3 and the bottom plate 4, and the sheet metal part 3 is prevented from rotating. In addition, whether the positioning hole 32 is provided on the supporting platform 21 is not particularly limited, and the stop column 14 and the supporting platform 21 do not interfere with each other.

In the embodiment of the utility model, the sheet metal part fixing structure can be provided with a supporting component as shown in fig. 11; there may also be two support assemblies, as shown in FIG. 10; the number of the supporting components on the sheet metal part fixing structure is not specifically limited, and the supporting components can be limited according to the length of the sheet metal part 3, so that the sheet metal part 3 can be fixed.

The utility model also provides an antenna which comprises any one of the sheet metal part fixing structures. The antenna may be an electrically tunable antenna.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A support assembly, comprising: go up supporting part and lower supporting part, the lower supporting part includes supporting platform and deformation portion, supporting platform connect in the upper portion of deformation portion, the deformation portion is elastic construction, go up the supporting part including supporting cap and connecting rod, the connecting rod connect in support the cap, the connecting rod is used for passing supporting platform and insert in the deformation portion makes the lower part of deformation portion outwards opens.

2. The support assembly of claim 1, wherein the deformation portion is divided into a plurality of circumferentially disconnected portions, and wherein the upper portions of the plurality of portions of the deformation portion are connected to the support platform.

3. The support assembly according to claim 1, wherein the lower support portion further comprises a limiting platform, the limiting platform is disposed above the support platform, a supporting column is disposed between the limiting platform and the support platform, and the limiting platform, the supporting column and the support platform are coaxially provided with a through hole for the connecting rod to pass through.

4. The support assembly of claim 3, wherein the bottom surface of the support cap is provided with a groove, and the retaining platform is matingly engaged in the groove.

5. The support assembly of claim 4, wherein the bottom surface of the support cap or the bottom surface of the limit platform is provided with a stop column for matching with the positioning hole on the member to be supported for limiting.

6. A sheet metal part fixing structure is characterized by comprising the supporting component in any one of claims 1 to 5, wherein the sheet metal part is arranged between the supporting platform and the supporting cap, and a groove for the supporting column to pass through is formed in the sheet metal part.

7. The sheet metal component fixation structure of claim 6 wherein the slot extends through a side of the sheet metal component.

8. The sheet metal component fixing structure according to claim 7, wherein the slot is L-shaped.

9. The sheet metal part fixing structure according to claim 6, wherein the sheet metal part is fixed to the base plate through the support assembly, and the base plate is provided with a mounting hole for a deformation part before expansion to pass through.

10. An antenna, characterized by comprising the sheet metal part fixing structure of any one of the above claims 6 to 9.

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