CN202373687U - Upending device of vehicle-mounted antenna - Google Patents
Upending device of vehicle-mounted antenna Download PDFInfo
- Publication number
- CN202373687U CN202373687U CN2011205544437U CN201120554443U CN202373687U CN 202373687 U CN202373687 U CN 202373687U CN 2011205544437 U CN2011205544437 U CN 2011205544437U CN 201120554443 U CN201120554443 U CN 201120554443U CN 202373687 U CN202373687 U CN 202373687U
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- thread fixing
- worm
- base
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses an upending device of a vehicle-mounted antenna. The upending device comprises a base, an antenna fixing plate, a worm and worm wheel mechanism and an electric motor, wherein both ends of the antenna fixing plate are arranged on the base through bearings, and the electric motor drives the antenna fixing plate to rotate through the worm and worm wheel mechanism. According to the upending device, the inclined angle of the vehicle-mounted antenna is flexibly adjusted, so that the effective height of the vehicle-mounted antenna in a vertical direction is changed, and trafficability of communication vans on lower roads, such as tunnels or jungles, is improved.
Description
Technical field
The utility model relates to car antenna, is specifically related to the device of putting upside down of car antenna.
Background technology
Along with development of Communication Technique, radio communication becomes requisite important step in people's life, and communication truck then is an important tool of wireless communication field.Tradition mobile communication vehicle mounted antenna generally is the side that is fixed on rear tailgate or vehicle body, and will to exceed bodywork height a lot of for antenna like this, cause a lot of road surfaces not pass through, and can not in time even can not arrive emergent place.
Summary of the invention
The purpose of the utility model provides a kind of device of putting upside down of car antenna, and this apparatus structure of putting upside down is simple, and the effective depth of ability flexible car antenna vertical direction improves the road ability of communication truck on low road such as tunnel or grove woods.
The device of putting upside down of the described a kind of car antenna of the utility model; Comprise base, day thread fixing plate, worm and worm gear and motor; Bearing Installation is passed through on base in the two ends of it thread fixing plate; Motor is connected through the end of worm and worm gear with day thread fixing plate, and the driven antenna fixed head rotates.
On the inwall of the base left and right sides, be respectively equipped with the Horizontal Branch bracer; Said Horizontal Branch bracer is arranged on day below of thread fixing plate horizontal level; Horizontal support sky thread fixing plate; And all be positioned at a side of day thread fixing plate pivot center, at least one Horizontal Branch bracer, adjustment screw be housed, the axis horizontal of this adjustment screw and vertical with the pivot center of sky thread fixing plate.When antenna was in upright state, the Horizontal Branch bracer played the effect of horizontal support; Through regulating adjustment screw, set the maximum flip angle of day thread fixing plate.
The bottom and the both sides of said base have lightening hole, alleviate the weight of this device.
The utility model compared with prior art has the following advantages: simple in structure; Simple to operate; Can regulate the angle of inclination of car antenna flexibly through this device of putting upside down; Thereby arrive the effective depth that changes the car antenna vertical direction, improved the road ability of detecting car on low road such as tunnel or grove woods, guaranteed the accuracy and the promptness of detecting.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model at the state of falling.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The device of putting upside down of military car antenna as depicted in figs. 1 and 2; Comprise base 2, day thread fixing plate 1, worm and worm gear and motor; Bearing Installation is passed through on base 2 in the two ends of it thread fixing plate 1; Motor is connected with the worm screw of worm and worm gear, and the worm gear of worm and worm gear is connected with electric wire fixed head 1, and motor rotates through worm and worm gear driven antenna fixed head 1.Be respectively equipped with Horizontal Branch bracer 3 on the inwall of base 2 left and right sides; And be positioned at the below of day thread fixing plate 1 horizontal level; Thread fixing plate 1, two Horizontal Branch bracer 3 in horizontal support sky is located at the front side of day thread fixing plate 1 pivot center, and day thread fixing plate 1 can only be turned over.When antenna was in upright state, 3 pairs of sky thread fixing plates 1 of Horizontal Branch bracer played the effect of horizontal support.On the Horizontal Branch bracer 3 on right side, adjustment screw 4 is housed, the axis horizontal of this adjustment screw 4 and vertical with the pivot center of sky thread fixing plate 1.Through a screw rod and day distance of thread fixing plate 1 pivot center that changes adjustment screw 4, regulate the maximum flip angle of day thread fixing plate 1.Adjustment screw 4 also can be contained in the Horizontal Branch bracer 3 in base 2 left sides.The bottom of base 2 and both sides have lightening hole 21.
Claims (3)
1. the device of putting upside down of a car antenna; It is characterized in that: comprise base (2), day thread fixing plate (1), worm and worm gear and motor; Bearing Installation is passed through on base in the two ends of it thread fixing plate; Motor is connected through the end of worm and worm gear with day thread fixing plate, and the driven antenna fixed head rotates.
2. the device of putting upside down of car antenna according to claim 1; It is characterized in that: on the inwall of base (2) left and right sides, be respectively equipped with Horizontal Branch bracer (3); Said Horizontal Branch bracer is arranged on the below of a day thread fixing plate (1) horizontal level, horizontal support sky thread fixing plate, and all be positioned at a side of day thread fixing plate pivot center; Adjustment screw (4) is housed, the axis horizontal of this adjustment screw and vertical with the pivot center of sky thread fixing plate at least one Horizontal Branch bracer.
3. the device of putting upside down of car antenna according to claim 1 and 2, it is characterized in that: the bottom of said base (2) and both sides have lightening hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205544437U CN202373687U (en) | 2011-12-27 | 2011-12-27 | Upending device of vehicle-mounted antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205544437U CN202373687U (en) | 2011-12-27 | 2011-12-27 | Upending device of vehicle-mounted antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373687U true CN202373687U (en) | 2012-08-08 |
Family
ID=46597381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205544437U Expired - Lifetime CN202373687U (en) | 2011-12-27 | 2011-12-27 | Upending device of vehicle-mounted antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069175A (en) * | 2016-12-01 | 2017-08-18 | 江西中船航海仪器有限公司 | A kind of compact type vehicle-mounted antenna hoisting gear |
-
2011
- 2011-12-27 CN CN2011205544437U patent/CN202373687U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069175A (en) * | 2016-12-01 | 2017-08-18 | 江西中船航海仪器有限公司 | A kind of compact type vehicle-mounted antenna hoisting gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203603083U (en) | Remote control folding type road warning sign | |
| CN203623547U (en) | Electrically-adjusted vehicle-mounted mobile phone support | |
| ATE411935T1 (en) | ROAD VEHICLE WITH SHUTTER PASSENGER CELL | |
| CN207367285U (en) | It is a kind of can multi-angle monitoring automobile data recorder | |
| CN203705169U (en) | Tumbling stand for automobile spiral tumbling test | |
| CN202373687U (en) | Upending device of vehicle-mounted antenna | |
| CN115091945A (en) | A solar panel fixing device for new energy automobile | |
| CN104249788B (en) | Single-row-seat narrow-body vehicle | |
| CN207852890U (en) | A kind of vehicle-mounted satellite antenna | |
| CN207389083U (en) | A kind of vibrationproof pedestal of automatic navigator | |
| CN203953989U (en) | Improved ambulance stretcher bed damping device | |
| CN103171696B (en) | A kind of electric spider car and carriage for children | |
| CN217053140U (en) | Highway safety warning lamp | |
| CN103693143B (en) | There is the battery-driven car of shock absorbing apparatus | |
| CN202491658U (en) | Fixing device for preventing inclination of compressor of automobile | |
| CN108797423B (en) | Highway reflection of light awl winding and unwinding devices | |
| CN208855746U (en) | A kind of semitrailer with packaged type protective device | |
| CN203172761U (en) | Motorcycle with anti-toppling body | |
| CN216395246U (en) | Novel ferris wheel tourist coach | |
| CN208037343U (en) | Tripartite system suspended chain delivery tension device | |
| CN201566678U (en) | Horizontal traversing mechanism component for full terrain vehicle | |
| CN109318830A (en) | A kind of unmanned positioning device with voice reminder of automobile | |
| CN205311574U (en) | On -vehicle slope parking equipment | |
| CN204337746U (en) | Be loaded with the trailer toy of engineering truck | |
| CN220701230U (en) | Semitrailer carriage convenient to installation is dismantled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |