CN220774721U - Folding structure of intercom antenna - Google Patents
Folding structure of intercom antenna Download PDFInfo
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- CN220774721U CN220774721U CN202322555449.1U CN202322555449U CN220774721U CN 220774721 U CN220774721 U CN 220774721U CN 202322555449 U CN202322555449 U CN 202322555449U CN 220774721 U CN220774721 U CN 220774721U
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 3
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- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the field of antenna structures and discloses an intercom antenna folding structure which comprises an installation floor and a first antenna assembly, wherein an installation seat is fixedly connected to the middle of the top end of the installation floor, an antenna installation column is arranged in a groove at the top of the installation seat, two clamping grooves are formed in the outer portion of the antenna installation column, first installation grooves are formed in the left side and the right side of the inner portion of the installation seat, a spring is fixedly connected to the inner portion of the first installation groove, a movable plate is fixedly connected to the other end of the spring, a clamping block is fixedly connected to the outer portion of the movable plate, a connecting groove is formed in the inner side wall of the first installation groove, and a double-head telescopic rod is connected to the inner portion of the connecting groove through a rotating shaft. According to the utility model, workers can conveniently and quickly detach the intercom antenna, compared with the prior art in which a plurality of screws or welding modes are utilized, the intercom antenna is more convenient to replace, and meanwhile, the intercom antenna is reasonable in structural design and convenient for people to use.
Description
Technical Field
The utility model relates to the field of antenna structures, in particular to a folding structure of an intercom antenna.
Background
The antenna is a transducer which converts the guided wave propagating on the transmission line into electromagnetic wave propagating in unbounded medium (usually free space) or vice versa, and is used for transmitting or receiving electromagnetic wave in radio equipment, such as engineering systems of radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, etc., and all the engineering systems which utilize electromagnetic wave to transmit information are operated by means of the antenna, and the antenna needs to be folded and stretched when being installed and used, so that the antenna is convenient to carry.
Through retrieving, chinese patent (bulletin number: CN 219419485U) discloses a folding structure of intercom antenna, including the antenna erection column, the lower extreme surface of antenna erection column and one side surface fixed connection of mounting bracket, the upper end surface of antenna erection column and the lower extreme surface fixed connection of antenna assembly No. one, the upper end inner wall of antenna assembly No. one and the lower extreme surface fixed connection of antenna assembly No. two, the surface of antenna assembly No. one and one side surface fixed connection of mount subassembly, this patent can accomplish the folding through antenna assembly No. one and No. two antenna assemblies that set up, thereby can reach the effect that saves space and conveniently carry, bring better application prospect, however the intercom antenna of above-mentioned patent is with antenna erection column integrative welding form, when antenna needs to be changed or maintain, inconvenient dismantlement to intercom antenna, and the folding structure of this patent is comparatively complicated, and inconvenient operation provides a folding structure of intercom antenna for this field technicians and solves above-mentioned problem.
Disclosure of Invention
In order to make up for the defects, the utility model provides a folding structure of an intercom antenna, which aims to solve the problem that the intercom antenna is formed by welding an intercom antenna and an antenna mounting column integrally in the prior art, and is inconvenient to detach when the antenna needs to be replaced or maintained.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an intercom antenna beta structure, includes installation floor and first antenna module, the top middle part fixedly connected with mount pad of installation floor, the top recess of mount pad is provided with the antenna erection column, two draw-in grooves have been seted up to the outside of antenna erection column, first mounting groove has all been seted up to the inside left and right sides of mount pad, the inside fixedly connected with spring of first mounting groove, the other end fixedly connected with fly leaf of spring, the outside fixedly connected with fixture block of fly leaf, the linking groove has been seted up to the inside wall of first mounting groove, the inside of linking groove is connected with double-end telescopic link through the pivot, the second mounting groove has been seted up to the inside wall of linking groove, the inside sliding connection of second mounting groove has the sliding plate, the outside fixedly connected with push rod of sliding plate, the top fixedly connected with second antenna module of antenna erection column, the one end of second antenna module passes through folding mechanism and links to each other with first antenna module;
through above-mentioned technical scheme, through addding the mount pad, press pole, the antenna erection column, a spring, the fixture block, the draw-in groove, first mounting groove is used mutually supporting between the isotructure, thereby make things convenient for the staff to dismantle intercom antenna fast, utilize a plurality of screws or welded mode in the relative prior art, it is more convenient to change intercom antenna, structural design is reasonable simultaneously, people's use of being convenient for, intercom antenna can dismantle simultaneously and can make equipment more portable, when the user needs to communicate in different places, dismantle volume and weight that the antenna can reduce equipment, portable and removal.
Further, the folding mechanism comprises a folding component and a limiting component, the limiting component is arranged outside the first antenna component and the second antenna component, and the folding component is fixedly connected to the top of the second antenna component;
through above-mentioned technical scheme, use through the mutually supporting of folding subassembly and spacing subassembly to can make the intercom antenna fold, can reduce the volume of antenna, thereby save space, portable, for the complex structure that prior art folding adopted, this folding mode of intercom antenna is more convenient, makes things convenient for people to use.
Further, the folding assembly comprises a first connecting seat, the first connecting seat is fixedly connected to one end of the second antenna assembly, a limiting protrusion is fixedly connected to the outer portion of the first connecting seat, a second connecting seat is connected to the outer portion of the first connecting seat through a bolt, the second connecting seat is fixedly connected to one end of the first antenna assembly, an elastic sheet is fixedly connected to the outer portion of the second connecting seat, and a limiting protrusion is arranged on the outer portion of the elastic sheet;
through the technical scheme, the intercom antenna can be folded, and the size of the antenna can be reduced, so that the space is saved, and the intercom antenna is convenient to carry.
Further, the limiting assembly comprises a clamping column and a clamping seat, the clamping column is fixedly connected to the outside of the first antenna assembly, and the clamping seat is fixedly connected to the bottom end of the outside of the second antenna assembly;
through the technical scheme, after the folding is completed, the clamping column is clamped into the clamping seat, so that the stability of the first antenna assembly and the second antenna assembly after the folding is completed is ensured.
Further, the limit protrusion is matched with the circular groove;
through above-mentioned technical scheme, guarantee that spacing arch can block into the inside in circular slot, carry out spacingly to first antenna module and second antenna module.
Further, one end of the double-end telescopic rod is rotationally connected to the outside of the movable plate, and the other end of the double-end telescopic rod is rotationally connected to the outside of the sliding plate.
By the technical proposal, the utility model has the advantages that,
further, the cross section of the clamping block is square, and the two clamping blocks are respectively clamped with clamping grooves at corresponding positions;
through above-mentioned technical scheme, when the one end of drive double-end telescopic link takes place the swing in-process is removed to the sliding plate, under the effect of double-end telescopic link traction force this moment for the fly leaf moves along the inner wall of first mounting groove, and the double-end of double-end telescopic link all can stretch out and draw back, takes place the motion when preventing the swing to interfere.
Further, the outside of the movable plate is in sliding connection with the inner wall of the first mounting groove.
Through above-mentioned technical scheme, guarantee that the fly leaf can remove along the inner wall of first mounting groove.
The utility model has the following beneficial effects:
1. according to the utility model, the mounting seat, the pressing rod, the antenna mounting column, the spring, the clamping block, the clamping groove, the first mounting groove and other structures are additionally arranged for mutual matching, so that a worker can conveniently and quickly detach the intercom antenna.
2. According to the utility model, the intercom antenna is folded by additionally arranging the first connecting seat, the second connecting seat, the bolt, the limiting protrusion, the circular groove and other structures for use, so that the size of the antenna can be reduced, the space is saved, the carrying is convenient, and compared with the complex structure adopted by the folding in the prior art, the folding mode of the intercom antenna is more convenient and faster, and the use of people is facilitated.
Drawings
Fig. 1 is a perspective view of a folding structure of an intercom antenna according to the present utility model;
fig. 2 is a sectional view of a mounting base of a folding structure of an intercom antenna according to the present utility model;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is a schematic structural diagram of a card holder with a folding structure of an intercom antenna according to the present utility model.
Legend description:
1. installing a floor; 2. a mounting base; 3. pressing a pressing rod; 4. an antenna mounting post; 501. a clamping column; 502. a clamping seat; 601. an elastic sheet; 602. a first connection base; 603. a second connecting seat; 604. a plug pin; 605. a limit protrusion; 606. a circular groove; 7. a first antenna assembly; 8. a second antenna assembly; 9. a spring; 10. a clamping block; 11. a clamping groove; 12. a first mounting groove; 13. a double-ended telescopic rod; 14. a sliding plate; 15. a second mounting groove; 16. a connection groove; 17. a movable plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an antenna beta structure talkbacks, including installation floor 1 and first antenna module 7, the top middle part fixedly connected with mount pad 2 of installation floor 1, the top recess of mount pad 2 is provided with antenna erection column 4, the recess is circular, and shape nature matching with antenna erection column 4, two draw-in grooves 11 have been seted up to the outside of antenna erection column 4, first mounting groove 12 has all been seted up to the inside left and right sides of mount pad 2, the inside fixedly connected with spring 9 of first mounting groove 12, the other end fixedly connected with fly leaf 17 of spring 9, the outside fixedly connected with fixture block 10 of fly leaf 17, the linking groove 16 has been seted up to the inside wall of first mounting groove 12, the inside of linking groove 16 is connected with double-end telescopic link 13 through the pivot, the second mounting groove 15 has been seted up to the inside wall of linking groove 16, the inside sliding connection of second mounting groove 15 has slide plate 14, the outside fixedly connected with push down pole 3 of slide plate 14, the top fixedly connected with second antenna module 8 of antenna erection column 4, the one end of second antenna module 8 links to each other with first antenna module 7 through folding mechanism, the inside wall sliding connection of fly leaf 17 and first mounting groove 12.
Specifically, through inwards pressing the pressing rod 3, thereby further make the sliding plate 14 remove along the inner wall of second mounting groove 15, drive the one end of double-end telescopic link 13 and take place the swing when the sliding plate 14 removes the in-process, this moment under the effect of double-end telescopic link 13 traction force, make fly leaf 17 remove along the inner wall of first mounting groove 12, and drive fixture block 10 synchronous movement, until mutually separating fixture block 10 and draw-in groove 11, this moment the user upwards takes out second antenna assembly 8, thereby make antenna erection column 4 take out from the recess of mount pad 2, thereby accomplish the takeout to the intercom antenna, utilize a plurality of screws or welded mode in comparison with prior art, it is more convenient to change the intercom antenna.
Referring to fig. 1, 3 and 5, the folding mechanism comprises a folding component and a limiting component, the limiting component is mounted on the outer parts of the first antenna component 7 and the second antenna component 8, the folding component is fixedly connected to the top of the second antenna component 8, the folding component comprises a first connecting seat 602, the first connecting seat 602 is fixedly connected to one end of the second antenna component 8, a limiting protrusion 605 is fixedly connected to the outer part of the first connecting seat 602, a second connecting seat 603 is connected to the outer part of the first connecting seat 602 through a bolt 604, the second connecting seat 603 is fixedly connected to one end of the first antenna component 7, an elastic sheet 601 is fixedly connected to the outer part of the second connecting seat 603, a limiting protrusion 605 is arranged on the outer part of the elastic sheet 601, and the limiting protrusion 605 is matched with a circular groove 606;
specifically, when needs are folding the intercom antenna, through outwards stirring the elastic piece 601 for spacing protruding 605 deviate from the inside of circular slot 606, and first antenna module 7 and second antenna module 8 use bolt 604 to fold as the folding point this moment, can reduce the volume of antenna, thereby save space, portable.
Referring to fig. 1, 3 and 5, the limiting assembly comprises a clamping column 501 and a clamping seat 502, wherein the clamping column 501 is fixedly connected to the outside of the first antenna assembly 7, and the clamping seat 502 is fixedly connected to the bottom end of the outside of the second antenna assembly 8;
specifically, after the folding is completed, the clamping column 501 is clamped into the clamping seat 502, so that the stability of the first antenna assembly 7 and the second antenna assembly 8 after the folding is completed is ensured.
Referring to fig. 2 and 4, one end of the double-ended telescopic rod 13 is rotatably connected to the outside of the movable plate 17, and the other end of the double-ended telescopic rod 13 is rotatably connected to the outside of the sliding plate 14;
specifically, when the sliding plate 14 moves to drive one end of the double-end telescopic rod 13 to swing, the movable plate 17 moves along the inner wall of the first mounting groove 12 under the action of the traction force of the double-end telescopic rod 13, and the double ends of the double-end telescopic rod 13 can stretch and retract to prevent motion interference during swinging.
Referring to fig. 2, the cross section of the clamping block 10 is square, and two clamping blocks 10 are respectively clamped with clamping grooves 11 at corresponding positions;
specifically, the clamping block 10 is clamped into the clamping groove 11, so that the stability of the first antenna assembly 7 and the second antenna assembly 8 when folded is ensured.
Working principle: when specifically using this device, when needs intercom antenna dismantle, through inwards pressing down press pole 3, thereby further make sliding plate 14 remove along the inner wall of second mounting groove 15, when sliding plate 14 removes the in-process and drive the one end of double-end telescopic link 13 and take place the swing, this moment under the effect of double-end telescopic link 13 traction force, make fly leaf 17 remove along the inner wall of first mounting groove 12, and drive fixture block 10 synchronous movement, until mutually separating fixture block 10 and draw-in groove 11, this moment, the user upwards takes out second antenna assembly 8, thereby make antenna erection column 4 take out from the recess in mount pad 2 top, thereby accomplish the takeout to intercom antenna, it is more convenient to utilize a plurality of screws or welded mode in for prior art, when the change is more convenient to the intercom antenna of needs installation, repeat above-mentioned step, make spring 9 be compressed state, the antenna erection column 4 of second antenna assembly 8 bottom installation in the intercom antenna assembly inserts in the recess of mount pad 2 this moment, loosen and press pole 3, under the spring 9 elasticity effect, make fixture block 10 card 11 in the card slot 11 and carry out for the folding antenna assembly 7, the time of folding antenna assembly is carried out to the easy to the folding device is carried out to the antenna assembly is convenient for the folding device, the folding device is carried out to the antenna assembly is more convenient for the first antenna assembly is carried out to the folding device is carried out in the antenna assembly is 7, the folding device is folded antenna assembly is finished, the folding device is used for the antenna assembly is more convenient for the antenna assembly is folded down, the antenna assembly is folded down after the antenna assembly is 7, and is folded down in the antenna assembly is folded into the antenna assembly is more than the antenna assembly is more convenient for the antenna is more than the antenna assembly is more convenient to be the antenna is used.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an intercom antenna beta structure, includes installation floor (1) and first antenna module (7), its characterized in that: the utility model provides a folding antenna assembly, including installation floor (1), top middle part fixedly connected with mount pad (2), the top recess of mount pad (2) is provided with antenna erection column (4), two draw-in grooves (11) have been seted up to the outside of antenna erection column (4), first mounting groove (12) have all been seted up to the inside left and right sides of mount pad (2), the inside fixedly connected with spring (9) of first mounting groove (12), the other end fixedly connected with fly leaf (17) of spring (9), the outside fixedly connected with fixture block (10) of fly leaf (17), linking groove (16) have been seted up to the inside wall of first mounting groove (12), second mounting groove (15) have been seted up through the pivot to the inside of linking groove (16), the inside sliding connection of second mounting groove (15) has slide plate (14), the outside fixedly connected with press pole (3) of slide plate (14), the top fixedly connected with fixture block (10) of antenna erection column (4), antenna assembly (8) and antenna assembly (8) link to each other through folding antenna assembly (7).
2. The intercom antenna folding structure as in claim 1 wherein: the folding mechanism comprises a folding component and a limiting component, wherein the limiting component is arranged outside the first antenna component (7) and the second antenna component (8), and the folding component is fixedly connected to the top of the second antenna component (8).
3. The intercom antenna folding structure as in claim 2 wherein: the folding assembly comprises a first connecting seat (602), the first connecting seat (602) is fixedly connected with one end of a second antenna assembly (8), the outer portion of the first connecting seat (602) is fixedly connected with a limiting protrusion (605), the outer portion of the first connecting seat (602) is connected with a second connecting seat (603) through a bolt (604), the second connecting seat (603) is fixedly connected with one end of the first antenna assembly (7), the outer portion of the second connecting seat (603) is fixedly connected with an elastic sheet (601), and the outer portion of the elastic sheet (601) is provided with the limiting protrusion (605).
4. A folding intercom antenna structure as in claim 3 wherein: the limiting assembly comprises a clamping column (501) and a clamping seat (502), wherein the clamping column (501) is fixedly connected to the outside of the first antenna assembly (7), and the clamping seat (502) is fixedly connected to the bottom end of the outside of the second antenna assembly (8).
5. A folding intercom antenna structure as in claim 3 wherein: the limit projection (605) is matched with the circular groove (606).
6. The intercom antenna folding structure as in claim 1 wherein: one end of the double-end telescopic rod (13) is rotatably connected to the outside of the movable plate (17), and the other end of the double-end telescopic rod (13) is rotatably connected to the outside of the sliding plate (14).
7. The intercom antenna folding structure as in claim 1 wherein: the cross section of the clamping block (10) is square, and the two clamping blocks (10) are respectively clamped with clamping grooves (11) at corresponding positions.
8. The intercom antenna folding structure as in claim 1 wherein: the outer part of the movable plate (17) is in sliding connection with the inner wall of the first mounting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322555449.1U CN220774721U (en) | 2023-09-20 | 2023-09-20 | Folding structure of intercom antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322555449.1U CN220774721U (en) | 2023-09-20 | 2023-09-20 | Folding structure of intercom antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774721U true CN220774721U (en) | 2024-04-12 |
Family
ID=90601150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322555449.1U Active CN220774721U (en) | 2023-09-20 | 2023-09-20 | Folding structure of intercom antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774721U (en) |
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2023
- 2023-09-20 CN CN202322555449.1U patent/CN220774721U/en active Active
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