CN207184469U - A kind of antenna can automatic lifting intercom - Google Patents
A kind of antenna can automatic lifting intercom Download PDFInfo
- Publication number
- CN207184469U CN207184469U CN201720538219.6U CN201720538219U CN207184469U CN 207184469 U CN207184469 U CN 207184469U CN 201720538219 U CN201720538219 U CN 201720538219U CN 207184469 U CN207184469 U CN 207184469U
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- China
- Prior art keywords
- antenna
- middle level
- rack
- internal layer
- limited block
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Abstract
A kind of antenna can automatic lifting intercom,Rack tube is arranged respectively on middle level antenna and internal layer antenna,Rack tube is put together by rack,The direction of travel of rack and middle level antenna and the axis parallel of outer layer antenna,Support transverse slat is set in housing,One end of support riser is fixedly installed on housing,The support riser other end is fixedly installed on support transverse slat,One end of guide rod is fixedly installed on support riser,The other end of guide rod is fixedly installed on housing,The pilot hole being engaged with guide rod is set on slide plate,Slide plate is slidably connected by pilot hole and guide rod,The side of slide plate is fixedly connected with support riser by spring,The opposite side of slide plate is fixedly connected with one end of support,Rotating shaft is set on the other end of support,The gear being engaged with rack is fixedly installed in rotating shaft,Micromachine motor shaft is connected by shaft coupling and rotating shaft,Gear is engaged in rack on the rack tube of middle level antenna or on the rack tube of inboard antennas by the elastic compression of spring and connected.
Description
Technical field：
The utility model is related to a kind of intercom technical field, and in particular to a kind of antenna can automatic lifting intercom.
Background technology：
The English name of intercom is two way radio, and it is a kind of bidirectional mobile communication instrument, need not be any
In the case of network support, it is possible to converse, produced without telephone expenses, suitable for being relatively fixed and the occasion of frequently conversing.Intercommunication
Machine has three major types at present：Analog-interphone, digital handset, IP intercoms.
The structure of intercom includes antenna, and the extension elongation of antenna can influence the signal reception of intercom to a certain extent
Quality, and in the prior art, without a kind of structure for being preferably used to control antenna automatic lifting.Asked to solve above-mentioned technology
Topic, spy propose a kind of new technical scheme.
Utility model content：
The purpose of this utility model be in order to overcome above-mentioned the shortcomings of the prior art in place of, and a kind of antenna is provided can
The intercom of automatic lifting.
The technical solution adopted in the utility model is：
A kind of antenna can automatic lifting intercom, comprising in limited block outside housing, antenna mounting platform, middle level, outer layer
The outer limited block of limited block, internal layer and middle level inner limited block, antenna include the outer layer antenna for being shaped as cylindrical type, middle level antenna and interior
Layer antenna, the lower end of outer layer antenna are fixedly installed on antenna mounting platform, and outer layer antenna includes outer layer antenna inner chamber, middle level day
Line includes middle level antenna inner chamber, and internal layer antenna includes internal layer antenna inner chamber, and intracavitary slides setting middle level antenna in outer layer antenna, in
The lower end of layer antenna sets limited block outside middle level, and the outer layer being engaged with limited block outside middle level is set on the inside of the upper end of outer layer antenna
Inner limited block, the lower end of middle level antenna are located at intracavitary in outer layer antenna, and the upper end of middle level antenna is located at outside outer layer antenna inner chamber, in
Intracavitary, which is slided, in layer antenna sets internal layer antenna, the outer limited block of lower end setting internal layer of internal layer antenna, in the upper end of middle level antenna
Side sets the middle level inner limited block being engaged with the outer limited block of internal layer, and the lower end of internal layer antenna is located at intracavitary in the antenna of middle level, interior
Layer antenna upper end be located at outside the antenna inner chamber of middle level, antenna can automatic lifting intercom also include rack tube, support transverse slat, prop up
Riser, guide rod, slide plate, spring, micromachine, shaft coupling, support and gear are supportted, is covered respectively on middle level antenna and internal layer antenna
If rack tube, rack tube is put together by the rack that quantity is more than 8, direction of travel and middle level antenna and the outer layer of rack
The axis parallel of antenna, housing is interior to set support transverse slat, supports one end of riser to be fixedly installed on housing, support riser is another
One end is fixedly installed on support transverse slat, and one end of guide rod is fixedly installed on support riser, and the other end of guide rod is fixed
It is arranged on housing, the pilot hole being engaged with guide rod is set on slide plate, slide plate is slidably connected by pilot hole and guide rod,
The side of slide plate is fixedly connected with support riser by spring, and the opposite side of slide plate is fixedly connected with one end of support, support it is another
Rotating shaft is set on end, the gear being engaged with rack is fixedly installed in rotating shaft, micromachine includes motor shaft, and motor shaft passes through connection
Axle device is connected with rotating shaft, gear by the elastic compression of spring on the rack tube of middle level antenna or inboard antennas rack
Put to engage in rack and connect.
Preferably, antenna can the intercom of automatic lifting also include being arranged on receiver, control button, signal on housing
Converter and power supply, receiver connect control button and signal adapter by wire, and signal adapter is connected by wire and controlled
Device processed, controller pass through wire connecting power and micromachine.
Preferably, the micromachine is stepping micromachine, and the controller is PLC.
Preferably, hull outside is stretched out in the upper end of the internal layer antenna.
Preferably, the quantity of the guide rod is two or more.
Preferably, the quantity of the guide rod is two.
Preferably, the rack tube is put together by the rack that quantity is 8.
The beneficial effects of the utility model are：1st, drive antenna stabilization to rise and lift by micro-step motor, realize
The automation of antenna raising and lowering, is user-friendly.2nd, and in the prior art, not liftable antenna phase on docking machine
Than the antenna after the utility model lifting has stronger signal reception, and compared with the antenna of hand-operated lifting, this practicality is new
The lifting of type mechanical structure hand-operated lifting compared with the prior art, being capable of the stable lifting effect of constant speed significantly.3rd, antenna, which is in, receives
Contract position in housing when, if necessary to stretch out internal layer antenna and middle level antenna, pass through control button and start motor, band moving teeth
Wheel rotates, and then the internal layer antenna engaged with gear rises with the rotation of gear, when rising to certain position, internal layer day
Limited block contacts spacing with the middle level inner limited block of middle level antenna inner top side outside the internal layer of line lower end, now, passes through spring
Elastic force makes geared sleeve on the antenna of middle level continue engage with gear, drive middle level antenna rising, and by the antenna of middle level
Position progress of the outside inner limited block to middle level antenna on the outer limited block of layer and outer layer antenna is spacing, conversely, needing by
When in layer antenna and internal layer antenna puncture meeting housing, motor rotates backward, you can drives middle level antenna and internal layer antenna to housing
Contract.4th, using spring structure, gear is enable to engage company with the rack tube on the antenna of middle level respectively by the elastic force of spring
Connect and engage connection with the rack tube on internal layer antenna.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of rack tube of the present utility model.
Fig. 3 is the utility model motor and the structural representation of rotating shaft linkage.
Embodiment：
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.
With reference to each figure, a kind of antenna can automatic lifting intercom, include outside housing 1, antenna mounting platform 2, middle level limit
The outer limited block 5 of position block 3, outer layer inner limited block 4, internal layer and middle level inner limited block 6, antenna include the outer layer day for being shaped as cylindrical type
Line 7, middle level antenna 8 and internal layer antenna 9, the lower end of outer layer antenna 7 are fixedly installed on antenna mounting platform 2, and outer layer antenna 7 wraps
The inner chamber of antenna containing outer layer 10, middle level antenna 8 include middle level antenna inner chamber 11, and internal layer antenna 9 includes internal layer antenna inner chamber 12, outer layer
Slide in antenna inner chamber 10 and middle level antenna 8 be set, the lower end of middle level antenna 8 sets limited block 3 outside middle level, outer layer antenna 7 it is upper
End inner side sets the outer layer inner limited block 4 being engaged with limited block outside middle level 3, and the lower end of middle level antenna 8 is located in outer layer antenna
In chamber 10, the upper end of middle level antenna 8 is located at outside outer layer antenna inner chamber 10, is slided in middle level antenna inner chamber 11 and sets internal layer antenna 9,
The lower end of internal layer antenna 9 sets the outer limited block 5 of internal layer, sets on the inside of the upper end of middle level antenna 8 and is engaged with the outer limited block 5 of internal layer
Middle level inner limited block 6, the lower end of internal layer antenna 9 is located in middle level antenna inner chamber 11, and the upper end of internal layer antenna 9 is located at middle level day
Outside line inner chamber 11, antenna can automatic lifting intercom also include rack tube 13, support transverse slat 14, support riser 15, guide rod
16th, divide on slide plate 17, spring 18, micromachine 19, shaft coupling 20, support 22 and gear 23, middle level antenna 8 and internal layer antenna 9
Rack tube 13 is not arranged, and rack tube 13 is put together by the rack 21 that quantity is more than 8, and the direction of travel of rack 21 is with
The axis parallel of layer antenna 8 and outer layer antenna 7, housing 1 is interior to set support transverse slat 14, one end fixed setting of support riser 15
On housing 1, the support other end of riser 15 is fixedly installed on support transverse slat 14, and one end of guide rod 16 is fixedly installed on support
On riser 15, the other end of guide rod 16 is fixedly installed on housing 1, and the guiding being engaged with guide rod 16 is set on slide plate 17
Hole, slide plate 17 are slidably connected by pilot hole and guide rod 16, and the side of slide plate 17 is fixedly connected with support riser by spring 18
15, the opposite side of slide plate 17 is fixedly connected with one end of support 22, and rotating shaft 29 is set on the other end of support 22, fixes and sets in rotating shaft
The gear 23 being engaged with rack 21 is put, micromachine 19 includes motor shaft 28, and motor shaft is linked by shaft coupling 20 and rotating shaft
Connection, gear 23 is by the elastic compression of spring 18 on the rack tube 13 of middle level antenna 8 or on the rack tube 13 of inboard antennas
Engage and connect in rack 21.
Preferably, antenna can the intercom of automatic lifting also include being arranged on receiver 24, control button on housing 1
25th, signal adapter 26 and power supply 27, receiver connect control button 25 and signal adapter 26, signal adapter by wire
26 pass through wire connecting power 27 and micromachine 19 by wire connection controller (not shown), controller.
Preferably, micromachine 19 is stepping micromachine 19, and controller is PLC.
Preferably, the upper end of internal layer antenna 9 is stretched out outside housing 1.
Preferably, the quantity of guide rod 16 is two or more.
Preferably, the quantity of guide rod 16 is two.
Preferably, rack tube 13 is put together by the rack 21 that quantity is 8.
When in use：
1st, drive antenna stabilization to rise and lift by micro-step motor, realize the automation of antenna raising and lowering,
It is user-friendly.
2nd, and in the prior art, not liftable antenna is compared on docking machine, and the antenna after the utility model lifting has
Stronger signal reception, compared with the antenna of hand-operated lifting, the lifting of the utility model mechanical structure is compared with the prior art
Hand-operated lifting, being capable of the stable lifting effect of constant speed significantly.
3rd, when antenna is in the position being contracted in housing 1, if necessary to stretch out internal layer antenna 9 and middle level antenna 8, pass through
Control button 25 starts motor, and band moving gear 23 rotates, and then the internal layer antenna 9 engaged with gear 23 is with the rotation of gear 23
And rise, when rising to certain position, in the outer limited block 5 of internal layer and the inner top side of middle level antenna 8 of the lower end of internal layer antenna 9
Layer inner limited block 6 contacts spacing, now, 23 sets of gear on middle level antenna 8 is continued and gear 23 by the elastic force of spring 18
Engagement, middle level antenna 8 is driven to rise, and by the outside on limited block 3 and outer layer antenna 7 outside the middle level on middle level antenna 8
Position progress of the limited block to middle level antenna 8 is spacing, conversely, needing middle level antenna 8 and internal layer antenna 9 shrinking meeting housing 1
When interior, motor rotates backward, you can drives middle level antenna 8 and internal layer antenna 9 to the contract of housing 1.
4th, using the structure of spring 18, enable gear 23 by the elastic force of spring 18 respectively with the rack on middle level antenna 8
The engagement connection of rack tube 13 in the engagement of set 13 connection and internal layer antenna 9.
In figure, position relationship being given for example only property explanation is described, it is impossible to be interpreted as the limitation to this patent；Obviously, this reality
The utility model example is only intended to clearly illustrate with new above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
All any modification, equivalent and improvement made within the spirit and principle of type etc., should be included in the utility model right will
Within the protection domain asked.
Claims (7)
1. a kind of antenna can automatic lifting intercom, comprising being limited in limited block outside housing, antenna mounting platform, middle level, outer layer
The outer limited block of position block, internal layer and middle level inner limited block, antenna include the outer layer antenna, middle level antenna and internal layer for being shaped as cylindrical type
Antenna, the lower end of outer layer antenna are fixedly installed on antenna mounting platform, and outer layer antenna includes outer layer antenna inner chamber, middle level antenna
Comprising middle level antenna inner chamber, internal layer antenna includes internal layer antenna inner chamber, and intracavitary slides setting middle level antenna, middle level in outer layer antenna
The lower end of antenna sets limited block outside middle level, is set on the inside of the upper end of outer layer antenna in the outer layer being engaged with limited block outside middle level
Limited block, the lower end of middle level antenna are located at intracavitary in outer layer antenna, and the upper end of middle level antenna is located at outside outer layer antenna inner chamber, middle level
Intracavitary, which is slided, in antenna sets internal layer antenna, and the lower end of internal layer antenna sets the outer limited block of internal layer, the upper end inner side of middle level antenna
The middle level inner limited block being engaged with the outer limited block of internal layer is set, and the lower end of internal layer antenna is located at intracavitary in the antenna of middle level, internal layer
The upper end of antenna is located at outside the antenna inner chamber of middle level, it is characterised in that：Antenna can automatic lifting intercom also include rack tube, branch
Support transverse slat, support riser, guide rod, slide plate, spring, micromachine, shaft coupling, support and gear, middle level antenna and internal layer day
Rack tube is arranged on line respectively, rack tube is put together by the rack that quantity is more than 8, the direction of travel of rack and middle level
The axis parallel of antenna and outer layer antenna, housing is interior to set support transverse slat, supports one end of riser to be fixedly installed on housing,
The support riser other end is fixedly installed on support transverse slat, and one end of guide rod is fixedly installed on support riser, guide rod
The other end is fixedly installed on housing, the pilot hole being engaged with guide rod is set on slide plate, slide plate is by pilot hole with being oriented to
Bar is slidably connected, and the side of slide plate is fixedly connected with support riser by spring, and the opposite side of slide plate is fixedly connected with one end of support,
Rotating shaft is set on the other end of support, the gear being engaged with rack is fixedly installed in rotating shaft, micromachine includes motor shaft,
Motor shaft is connected by shaft coupling and rotating shaft, and gear is on the rack tube of middle level antenna or interior by the elastic compression of spring
Engage and connect in rack on the rack tube of side antenna.
2. antenna according to claim 1 can automatic lifting intercom, it is characterised in that：Antenna can automatic lifting pair
Say that machine also includes receiver, control button, signal adapter and the power supply being arranged on housing, receiver is connected by wire and controlled
Button and signal adapter processed, for signal adapter by wire connection controller, controller passes through wire connecting power and miniature
Motor.
3. antenna according to claim 2 can automatic lifting intercom, it is characterised in that：The micromachine is stepping
Micromachine, the controller are PLC.
4. antenna according to claim 1 can automatic lifting intercom, it is characterised in that：The upper end of the internal layer antenna
Stretch out hull outside.
5. antenna according to claim 1 can automatic lifting intercom, it is characterised in that：The quantity of the guide rod is
Two or more.
6. antenna according to claim 1 can automatic lifting intercom, it is characterised in that：The quantity of the guide rod is
Two.
7. antenna according to claim 1 can automatic lifting intercom, it is characterised in that：The rack tube is by quantity
Rack for 8 is put together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720538219.6U CN207184469U (en) | 2017-05-12 | 2017-05-12 | A kind of antenna can automatic lifting intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720538219.6U CN207184469U (en) | 2017-05-12 | 2017-05-12 | A kind of antenna can automatic lifting intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207184469U true CN207184469U (en) | 2018-04-03 |
Family
ID=61733574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720538219.6U Active CN207184469U (en) | 2017-05-12 | 2017-05-12 | A kind of antenna can automatic lifting intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207184469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709052A (en) * | 2018-04-24 | 2018-10-26 | 河南机电职业学院 | A kind of industrial web camera lightning protection device |
-
2017
- 2017-05-12 CN CN201720538219.6U patent/CN207184469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709052A (en) * | 2018-04-24 | 2018-10-26 | 河南机电职业学院 | A kind of industrial web camera lightning protection device |
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| GR01 | Patent grant |