CN214507037U

CN214507037U - Antenna tuner

Info

Publication number: CN214507037U
Application number: CN202120816474.9U
Authority: CN
Inventors: 田洋; 王嘉
Original assignee: Chengdu Lujiu Juntong Technology Co ltd
Current assignee: Chengdu Lujiu Juntong Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-26
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to an antenna tuner, it relates to antenna tuning technical field, including tuner, antenna installation support arm, protector, be equipped with three wiring mouth on tuner width direction one side lateral wall, the tuner is equipped with the position department fixedly connected with wiring extension post that the lateral wall of wiring mouth corresponds the wiring mouth, antenna installation support arm fixed connection is on the tuner lateral wall, protector locates on the lateral wall that tuner is close to wiring extension post one side, protector is used for protecting the wiring extension post. The antenna tuner has the effect that the antenna tuner is not easily influenced by weather factors and damaged in the use process of the external environment.

Description

Antenna tuner

Technical Field

The present application relates to the field of antenna tuning technologies, and in particular, to an antenna tuner.

Background

The antenna tuner, called antenna tuner for short, is used between transmitter and antenna, when tuning, the microprocessor controls the A/D converter to quantize the sampling parameter provided by the detection circuit into digital signal, then reads it into memory, and controls the state change of matching network after processing, so as to implement impedance matching.

Patent of current patent publication No. CN207339822U and full-automatic antenna tuner of patent name, including the antenna tuner, be equipped with the power cord on the antenna tuner, the radio frequency line, the three access mouth of ground wire, three access mouth all has connect the metal column that is used for the wiring, still be equipped with antenna joint on the antenna tuner, antenna joint keeps away from the one end rotation of antenna tuner and is connected with the support arm, the one end fixedly connected with that antenna joint was kept away from to the support arm is used for installing the ring flange of antenna, but because the antenna tuner can use in external environment usually, the power cord in the use, the radio frequency line, the metal column on the ground wire all exposes in external environment, the metal column that exposes externally receives rain erosion easily, perhaps damage because hit by the hail even, thereby influence the normal use of antenna tuner.

With respect to the related art in the above, the inventor believes that there is a defect that the antenna tuner is easily damaged by weather factors during use in an external environment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that an antenna tuner is easily damaged due to weather factors during the use process in the external environment, the application provides the antenna tuner.

The antenna tuner provided by the application adopts the following technical scheme:

the utility model provides an antenna tuner, includes tuning unit, antenna installation support arm, protector, be equipped with three wiring mouth on tuning unit width direction one side lateral wall, tuning unit is equipped with the position department fixedly connected with wiring extension post that the lateral wall of wiring mouth corresponds the wiring mouth, antenna installation support arm fixed connection is on the tuning unit lateral wall, protector locates on tuning unit is close to the lateral wall of wiring extension post one side, protector is used for protecting the wiring extension post.

Through adopting above-mentioned technical scheme, the wiring that tuning unit connects through three wiring mouth department extends the post and works a telephone switchboard, and antenna installation support arm is used for the installation and connects the antenna, and when tuning unit arranged in outdoor use, protector can play the protection effect to the wiring extension post, reduces the possibility that the wiring extension post damaged because of weather factor.

Optionally, the protection device includes protection component, removal subassembly, the removal subassembly is worn to locate tuning unit length direction and is close to one side of wiring extension post to the lateral wall, one side that tuning unit was equipped with the wiring extension post is located to the protection component, the protection component is connected with the removal subassembly transmission, the removal subassembly is used for driving the protection component and removes along tuning unit length direction.

Through adopting above-mentioned technical scheme, when needs wiring, can remove the subassembly through the operation and make protection component move towards the direction of keeping away from wiring extension post along tuning unit length direction, be favorable to operating personnel to connect a telephone switchboard on wiring extension post, can remove the subassembly through the operation again after the wiring and make protection component move towards the direction that is close to wiring extension post to the extension post of bonding wire plays the guard action.

Optionally, the protection subassembly includes protection casing, fly leaf, first groove of sliding has been seted up to tuning device length direction's both sides lateral wall, first groove of sliding is seted up along tuning device length direction, protection casing width direction wears to establish and slides in first groove of sliding to lateral wall bottom, the fly leaf articulates in one side of protection casing length direction, the position department that the fly leaf corresponds the wiring extension post has seted up the wear-to-establish hole, the wear-to-establish hole aperture is greater than the diameter of wiring extension post, the equal fixedly connected with rack in top surface width direction's both sides in the protection casing, the rack is connected with the removal subassembly transmission.

Through adopting above-mentioned technical scheme, remove the subassembly and order about protection component through rack gear and remove, when needs wiring, operating personnel operates the removal subassembly and makes the protection casing slide in first groove that slides to make the wiring extension post pass and wear to establish the hole, can carry out the wiring this moment, when needs are changed or are overhauld the wiring extension post, can open the fly leaf that articulates on the protection casing, be favorable to operating personnel to overhaul or change the wiring extension post.

Optionally, the threading circle that is used for protecting the wiring is worn to be equipped with in the perforation to the fly leaf, the threading circle can be dismantled with the fly leaf and be connected.

Through adopting above-mentioned technical scheme, when having connect the line on the wiring extension post, can make the wiring wear to locate in wearing the coil, the threading coil plays the guard action to the wiring, reduces the wiring and produces the friction and lead to the possibility of wiring wearing and tearing with the fly leaf.

Optionally, the removal subassembly includes hand wheel, pivot, gear, the hole of sliding has been seted up at the lateral wall top of protection casing width direction one side, the hole of sliding is seted up along protection casing width direction, the pivot is worn to locate the top of hole of sliding and tuning device length direction both sides lateral wall in proper order, the pivot slides in the hole of sliding, the pivot is rotated with tuning device and is connected, tuning device is located in the pivot and is close to one side of wiring extension post, gear sleeve establishes and fixed connection corresponds the position department of rack in the pivot, wheel and rack toothing, hand wheel fixed connection is in the one end that the hole of sliding is close to in the pivot.

Through adopting above-mentioned technical scheme, when needs remove the protection casing, operating personnel can rotate the hand wheel and drive the pivot and rotate, and the pivot rotates in-process drive gear and rotates, and the gear rotation in-process will drive the protection casing through the rack and slide in first sliding groove, and the setting of hand wheel more is favorable to operating personnel to rotate the pivot.

Optionally, the top of the side walls on both sides of the length direction of the tuning device is close to one side of the wiring extension column and is penetrated by and fixedly connected with a bearing, and the rotating shaft is penetrated by and fixedly connected in the bearing.

Through adopting above-mentioned technical scheme, the pivot is at the bearing internal rotation, and the friction coefficient when the pivot rotates can be reduced to the bearing to reduce the power loss of pivot when rotating, and also can be more laborsaving when operating personnel rotates the pivot.

Optionally, the lateral wall bottom that tuner was equipped with wiring extension post one side has been seted up the second groove that slides, the second groove that slides is seted up along tuner width direction, the second groove that slides and first groove intercommunication that slides, tuner sets up the lateral wall bottom that second groove one side that slides and is equipped with the closing plate, one side of closing plate length direction is worn to establish and is slided in the second inslot that slides, the length and the tuner width of closing plate are the same, closing plate width direction both sides lateral wall is all seted up and is supplied the protection casing to wear to establish and gliding third groove that slides.

Through adopting above-mentioned technical scheme, operating personnel can make the protection casing remove to the direction of keeping away from the wiring extension post through operation removal subassembly earlier, wear to locate the second with the closing plate in the groove that slides again, and the third groove that slides that makes aligns with first groove that slides, the operation removal subassembly makes the protection casing slide in proper order in first groove and the third groove that slides, setting through the closing plate, the fly leaf, the protection casing forms complete framework, can reduce animals such as mouse and gnaw in getting into the protection casing and sting the wiring extension post, thereby more be favorable to protecting the wiring extension post.

Optionally, a placing groove for placing the closing plate is formed in the top surface of the tuning device, and a pull ring is fixedly connected to the top surface of the closing plate.

Through adopting above-mentioned technical scheme, when tuning unit is accomodate to needs, can earlier remove the subassembly through the operation and make the protection casing remove to the direction of keeping away from wiring extension post, follow the interior roll-off of second sliding tray with the closing plate again, place the closing plate pull ring after the roll-off up in the standing groove again, be favorable to reducing the space that occupies when tuning unit accomodates, do benefit to through being provided with of pull ring and take out the closing plate from the standing groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tuning unit extends the post through the wiring that three wiring port department is connected and works a telephone switchboard, and antenna installation support arm is used for the installation and connects the antenna, and when tuning unit arranged in outdoor use, protector can play the protection effect to the wiring extension post, reduces the possibility that the wiring extension post damaged because of weather factor.

2. When the protection casing is removed to needs, operating personnel can rotate the hand wheel and drive the pivot and rotate, and the pivot rotates in-process drive gear and rotates, and the gear rotation in-process will drive the protection casing through the rack and slide in first sliding groove, and the setting of hand wheel more is favorable to operating personnel to rotate the pivot.

Drawings

Fig. 1 is a schematic structural diagram of an antenna tuner in an embodiment of the present application.

Fig. 2 is a schematic diagram of an exploded structure of an antenna tuner in the embodiment of the present application.

Fig. 3 is an exploded view of the antenna tuner according to the embodiment of the present application.

Description of reference numerals: 1. a tuning device; 2. mounting a support arm on the antenna; 3. a guard; 4. a wiring extension column; 5. a closing plate; 11. a first sliding groove; 12. a bearing; 13. a second sliding groove; 14. a placement groove; 31. a guard assembly; 32. a moving assembly; 311. a protective cover; 312. a movable plate; 3111. a rack; 3112. a sliding hole; 3121. perforating holes; 3122. threading a coil; 321. a hand wheel; 322. a rotating shaft; 323. a gear; 51. a third sliding groove; 52. and (4) a pull ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an antenna tuner. Referring to fig. 1, fig. 2, the antenna tuner includes tuner 1, tuner 1 length direction one side lateral wall fixedly connected with antenna installation support arm 2, be equipped with the ring flange that is used for connecting the antenna on the antenna installation support arm 2, tuner 1 width direction has kept away from and has seted up the power cord on the lateral wall of antenna installation support arm 2 one side, the radio frequency line, the three wiring mouth of ground wire, the equal fixedly connected with wiring extension post 4 in three wiring mouth department, wiring extension post 4 is the metal cylinder, and the outer parcel of wiring extension post 4 has the one deck insulating layer, one side lateral wall that tuner 1 is close to wiring extension post 4 is equipped with the protector 3 that is used for protecting wiring extension post 4.

Referring to fig. 1 and 2, the protection device 3 includes a moving component 32, the moving component 32 is disposed at the top of the side wall of the tuning device 1 in a penetrating manner in the length direction, the bottom of the side wall of the tuning device 1 in the length direction is provided with a first sliding groove 11, the first sliding groove 11 is a rectangular groove, the first sliding groove 11 is disposed along the length direction of the tuning device 1, the protection component 31 is disposed in the first sliding groove 11 in a penetrating manner, the protection component 31 includes a protection cover 311, the width direction of the protection cover 311 is disposed at the bottom of the side wall in a penetrating manner and slides in the first sliding groove 11, one side of the protection cover 311 in the length direction away from the tuning device 1 is provided with a movable plate 312, and the top surface of the movable plate 312 is hinged to the top surface of the protection cover 311.

Referring to fig. 2, the hole 3112 that slides has been seted up at the lateral wall top that protection casing 311 width direction is close to antenna installation support arm 2 one side, the hole 3112 that slides is waist type hole, and the hole 3112 that slides is seted up along protection casing 311 width direction, remove the subassembly 32 and wear to establish and slide in the hole 3112 that slides, the position department that fly leaf 312 corresponds three wiring extension post 4 has seted up the hole 3121 that wears to establish, wear to establish the hole 3121 and be the circular port and wear to establish the hole 3121 aperture and be greater than the diameter of wiring extension post 4, wear to be equipped with in the hole 3121 and wear to wear coil 3122, the threading ring 3122 can be the rubber packing ring.

Referring to fig. 2 and 3, a second sliding groove 13 is formed in the bottom of the side wall of the tuning device 1 on the side provided with the wiring extension column 4 in the width direction, the second sliding groove 13 is formed in the width direction of the tuning device 1, two ends of the second sliding groove 13 are respectively communicated with one ends of the first sliding grooves 11 on two sides of the tuning device 1 in the length direction, the width of the second sliding groove 13 is larger than that of the first sliding groove 11, a sealing plate 5 penetrates through and slides in the second sliding groove 13, a placing groove 14 for placing the sealing plate 5 is formed in the position, far away from the wiring extension column 4, of the top surface of the tuning device 1, the sealing plate 5 is a rectangular plate, the length of the sealing plate 5 is the same as that of the tuning device 1, the width of the sealing plate 5 is larger than that of a protective cover 311, third sliding grooves 51 are formed in the side walls on two sides of the width direction of the sealing plate 5, the third sliding grooves 51 are formed in the width direction of the sealing plate 5, and one end, near the tuning device 1, of the third sliding grooves 51 penetrates through the side walls of the length direction of the sealing plate 5, a pull ring 52 is fixedly connected to the bottom surface of the closing plate 5.

Referring to fig. 3, both sides of the width direction of the inner top surface of the protective cover 311 are provided with racks 3111, the racks 3111 are fixedly connected to the inner top surface of the protective cover 311 along the width direction of the protective cover 311, the moving assembly 32 includes a rotating shaft 322, one side of the top of the side wall close to the protective cover 311 along the length direction of the protective cover 311 is provided with bearings 12, the rotating shaft 322 is provided with bearings 12 along the length direction of the side wall of the tuning device 1, the rotating shaft 322 is provided with sliding holes 3112, the rotating shaft 322 is connected with the protective cover 311 in a sliding manner, the rotating shaft 322 is fixedly connected with the bearings 12, the two ends of the rotating shaft 322 are provided with gears 323 corresponding to the racks 3111 in a sleeving manner, the gears 323 are engaged with the racks 3111, and one end of the rotating shaft 322 close to the sliding holes 3112 is fixedly connected with a hand wheel 321.

The implementation principle of the antenna tuner in the embodiment of the present application is as follows:

when wiring is needed, an operator takes the sealing plate 5 out of the placing groove 14 through the pull ring 52, operates the moving assembly 32 again to enable the protective cover 311 to move towards a direction far away from the wiring extension column 4, turns the movable plate 312 open at the same time, then penetrates the sealing plate 5 into the second sliding groove 13, and enables the third sliding groove 51 to be aligned with the first sliding groove 11, wiring can be performed on the wiring extension column 4 at the moment, turns down the movable plate 312 after wiring is completed, enables the wiring to pass through the wiring ring 3122, operates the moving assembly 32 again to enable the protective cover 311 to move towards a direction close to the wiring extension column 4, enables the protective cover 311 to sequentially slide in the first sliding groove 11 and the third sliding groove 51, and at the moment, the sealing plate 5, the movable plate 312 and the protective cover 311 can play a role in protecting the wiring extension column 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An antenna tuner, characterized in that: including tuner (1), antenna installation support arm (2), protector (3), be equipped with three wiring mouth on tuner (1) width direction one side lateral wall, tuner (1) is equipped with the position department fixedly connected with wiring extension post (4) of wiring mouth that the lateral wall of wiring mouth corresponds, antenna installation support arm (2) fixed connection is on tuner (1) lateral wall, protector (3) are located tuner (1) and are close to on the lateral wall of wiring extension post (4) one side, protector (3) are used for protecting wiring extension post (4).

2. An antenna tuner as claimed in claim 1, wherein: protector (3) are including protection component (31), removal subassembly (32), remove one side that tuning device (1) length direction is close to wiring extension post (4) to the lateral wall is worn to locate in subassembly (32), one side that tuning device (1) was equipped with wiring extension post (4) is located in protection component (31), protection component (31) are connected with removal subassembly (32) transmission, it is used for driving protection component (31) and removes along tuning device (1) length direction to remove subassembly (32).

3. An antenna tuner as claimed in claim 2, wherein: protection component (31) are including protection casing (311), fly leaf (312), first groove (11) that slides has been seted up to tuning device (1) length direction's both sides lateral wall, first groove (11) that slides is seted up along tuning device (1) length direction, protection casing (311) width direction wear to establish and slide in first groove (11) to the lateral wall bottom, fly leaf (312) articulate in one side of protection casing (311) length direction, wear to establish hole (3121) have been seted up to fly leaf (312) position department that corresponds wiring extension post (4), wear to establish hole (3121) aperture is greater than the diameter of wiring extension post (4), the equal fixedly connected with rack (3111) in protection casing (311) top width direction's both sides, rack (3111) are connected with removal component (32) transmission.

4. An antenna tuner as claimed in claim 3, wherein: the movable plate (312) is arranged in the penetrating hole (3121) and penetrates through a penetrating coil (3122) for protecting wiring, and the penetrating coil (3122) is detachably connected with the movable plate (312).

5. An antenna tuner as claimed in claim 3, wherein: the moving component (32) comprises a hand wheel (321), a rotating shaft (322) and a gear (323), the top of the side wall at one side of the width direction of the protective cover (311) is provided with a sliding hole (3112), the sliding hole (3112) is arranged along the width direction of the protective cover (311), the rotating shaft (322) sequentially penetrates through the sliding hole (3112) and the top of the side wall at two sides of the tuning device (1) in the length direction, the rotating shaft (322) slides in the sliding hole (3112), the rotating shaft (322) is rotatably connected with the tuning device (1), the rotating shaft (322) is arranged on one side of the tuning device (1) close to the wiring extension column (4), the gear (323) is sleeved and fixedly connected to the position of the rotating shaft (322) corresponding to the rack (3111), the gear (323) is meshed with the rack (3111), and the hand wheel (321) is fixedly connected to one end of the rotating shaft (322) close to the sliding hole (3112).

6. An antenna tuner as claimed in claim 5, wherein: one side that the top of tuning unit (1) length direction both sides lateral wall is close to wiring extension post (4) all wears to establish and fixedly connected with bearing (12), pivot (322) wear to establish and fixed connection in bearing (12).

7. An antenna tuner as claimed in claim 3, wherein: tuning unit (1) is equipped with the lateral wall bottom of wiring extension post (4) one side and has seted up second groove (13) that slides, second groove (13) that slides is seted up along tuning unit (1) width direction, second groove (13) and the first groove (11) intercommunication that slides, tuning unit (1) is seted up the lateral wall bottom of second groove (13) one side that slides and is equipped with closing plate (5), closing plate (5) length direction's one side is worn to establish and is slided in second groove (13), the length and the tuning unit (1) width of closing plate (5) are the same, closing plate (5) width direction both sides lateral wall is all seted up and is supplied protection casing (311) to wear to establish and gliding third groove (51) that slides.

8. An antenna tuner as claimed in claim 7, wherein: the top surface of the tuning device (1) is provided with a placing groove (14) for placing the closing plate (5), and the top surface of the closing plate (5) is fixedly connected with a pull ring (52).