CN206100189U - Special teleprompter for broadcasting and hosting major - Google Patents

Abstract

The utility model discloses a special teleprompter for broadcasting and hosting major, the on -line screen storage device comprises a base, the top fixedly connected with elevating gear of base, elevating gear includes first casing, the top fixedly connected with rod cover of first casing, the inner chamber fixedly connected with guide rail of rod cover, the inner chamber of rod cover runs through and is equipped with the lifter, the inner chamber of lifter is provided with the screw thread, the top of lifter is run through the top of rod cover and is extended to the outside of rod cover, the lifter is located the one end of rod cover inner chamber and passes through boss and guide rail sliding connection. The rotatory prompter device of this electric lift through install elevating gear on prompter device, has realized that prompter device at the in -process that uses, can change prompter device's height automatically, through install rotary device on prompter device, has realized prompter device prompter device 0 more in conversion rotation angle, has saved user's time promptly, has also improved prompter device 1, and this equipment is worth promoting.

Description

A kind of professional special word extractor of broadcaster

Technical field

This utility model is related to broadcasting equipment equipment technical field, specially a kind of special word extractor of broadcaster specialty.

Background technology

Word extractor is to show manuscript content by the display device of a high brightness and reflect display device display content To on previous block of special coated glass in 45 degree of angles of camera lens, lines are reflected so that speaker is seeing speech While word, video camera can be also faced, speaker, word extractor, video camera, tripod are supported on the same axis, so as to produce Speaker improves speech quality all the time towards the cordial feeling of spectators, common word extractor in daily use, camera lens Rotation and the lifting of word extractor shelf, complete all by manpower, so operate i.e. inconvenient also not quick, same wave Take the time of user, reduce work efficiency.

Utility model content

The purpose of this utility model is to provide a kind of broadcaster's specialty special word extractor, to solve above-mentioned background technology The problem of middle proposition.

For achieving the above object, this utility model provides following technical scheme：A kind of professional special word extractor of broadcaster, Including base, lowering or hoisting gear at the top of the base, is fixedly connected with, the lowering or hoisting gear includes the first casing, first machine It is fixedly connected with rod set at the top of shell, the inner chamber of the rod set is fixedly connected with guide rail, the inner chamber of the rod set is through being provided with liter Drop bar, the inner chamber of the elevating lever are provided with screw thread, and the top of the elevating lever is run through the top of rod set and extends to rod set Outside, the elevating lever are located at one end of rod set inner chamber and are connected with slide by boss, the bottom of first chassis cavity Portion is fixedly connected with the first motor housing, and the bottom of the first motor box cavity is fixedly connected with the first motor, and described first Motor runs through the top of the first motor housing by rotating shaft and extends to the inner chamber of the first casing, the rotating shaft of first motor Screw rod is fixedly connected with by nut positioned at one end of the first chassis cavity, the screw rod is threadedly coupled with elevating lever, the liter The second casing is fixedly connected with the top of drop bar, the inner chamber of second casing is provided with rotary apparatuss, the rotary apparatuss bag The second motor housing is included, the bottom of the second motor box cavity is fixedly connected with the second motor, and second motor passes through Rotating shaft runs through the top of the second motor housing and extends to the inner chamber of the second casing, and the rotating shaft of second motor is located at the second machine One end of shell inner chamber is arranged with driving gear, and the inner chamber of second casing is provided through power transmission shaft, the top of the power transmission shaft Portion runs through the top of the second casing and extends to the outside of the second casing, and the bottom of the power transmission shaft is through the bottom of the second casing And be flexibly connected with the second casing, the one end on the power transmission shaft and at the top of the second chassis cavity is arranged with and driving gear The driven gear being adapted, the top on the right side of second casing are provided with controller, and the power transmission shaft is exposed in outer one end Top is fixedly connected with angular adjustment apparatus, and the angular adjustment apparatus include lower branch arm and upper branch arm, the bottom of the upper branch arm Portion opens up fluted, and the top of the lower branch arm is located in the groove of upper branch arm bottom, the bottom of the upper branch arm and lower branch arm Top be fixedly connected by tightening bolt, coated glass screen is provided with the top of the upper branch arm, the both sides of the base are equal Universal wheel is provided with, the controller is electrically connected with the first motor and the second motor respectively.

Preferably, the power transmission shaft is flexibly connected with the second casing by bearing.

Preferably, the surface of the controller offers louvre.

Preferably, stuck device is provided with the universal wheel.

Preferably, the driven gear is engaged with driving gear.

Compared with prior art, the beneficial effects of the utility model are：The special word extractor of broadcaster specialty, by Lowering or hoisting gear is installed on word extractor, word extractor is realized during use, automatically can be lifted, change the height of word extractor Degree, by rotary apparatuss are installed on word extractor, realizes word extractor more convenient and quicker, the electricity when anglec of rotation is changed The word extractor of dynamic lifting rotation saves the time of user during use, that is, facilitates the use of user, improves Work efficiency, the equipment are worthy to be popularized.

Description of the drawings

Fig. 1 is this utility model structural representation；

Sectional views of the Fig. 2 for this utility model structure；

Structure charts of the Fig. 3 for this utility model angular adjustment apparatus.

In figure：1 base, 2 lowering or hoisting gears, 21 first casing, 22 first motor housings, 23 first motor, 24 nuts, 25 spiral shells Bar, 26 guide rails, 27 rod sets, 28 elevating levers, 3 second casing, 4 rotary apparatuss, 41 second motor housings, 42 second motor, 43 masters Moving gear, 44 driven gears, 45 power transmission shafts, 5 controllers, 6 angular adjustment apparatus, 61 lower limb arms, 62 tighten bolt, 63 grooves, 64 upper branch arms, 7 coated glass screens, 8 universal wheels.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：A kind of professional special word extractor of broadcaster, bag Base 1 is included, the top of base 1 is fixedly connected with lowering or hoisting gear 2, by lowering or hoisting gear 2 is installed on word extractor, realize prompter Device automatically can be lifted during use, change the height of word extractor, and lowering or hoisting gear 2 includes the first casing 21, and first The top of casing 21 is fixedly connected with rod set 27, and the inner chamber of rod set 27 is fixedly connected with guide rail 26, and the inner chamber of rod set 27 is through setting The inner chamber for having elevating lever 28, elevating lever 28 is provided with screw thread, and the top of elevating lever 28 is run through the top of rod set 27 and extends to bar The outside of set 27, elevating lever 28 are located at one end of 27 inner chamber of rod set and are slidably connected with guide rail 26 by boss, in the first casing 21 The bottom in chamber is fixedly connected with the first motor housing 22, and the bottom of 22 inner chamber of the first motor housing is fixedly connected with the first motor 23, First motor 23 runs through the top of the first motor housing 22 by rotating shaft and extends to the inner chamber of the first casing 21, the first motor 23 rotating shaft is located at one end of 21 inner chamber of the first casing and is fixedly connected with screw rod 25, screw rod 25 and 28 spiral shell of elevating lever by nut 24 Stricture of vagina connects, and the top of elevating lever 28 is fixedly connected with the second casing 3, and the inner chamber of the second casing 3 is provided with rotary apparatuss 4, passes through Rotary apparatuss 4 are installed on word extractor, word extractor more convenient and quicker, rotary apparatuss 4 when the anglec of rotation is changed are realized Including the second motor housing 41, the bottom of 41 inner chamber of the second motor housing is fixedly connected with the second motor 42, and the second motor 42 leads to Rotating shaft is crossed through the top of the second motor housing 41 and the inner chamber of the second casing 3 is extended to, the rotating shaft of the second motor 42 is located at the One end of two casing, 3 inner chamber is arranged with driving gear 43, and the inner chamber of the second casing 3 is provided through power transmission shaft 45, power transmission shaft 45 Top is through the top of the second casing 3 and extends to the outside of the second casing 3, the second casing 3 is run through in the bottom of power transmission shaft 45 Bottom and be flexibly connected with the second casing 3, power transmission shaft 45 is flexibly connected with the second casing 3 by bearing, on power transmission shaft 45 and Be arranged with the driven gear 44 being adapted with driving gear 43 positioned at one end of 3 inner cavity top of the second casing, driven gear 44 with Driving gear 43 is engaged, and the top on the right side of the second casing 3 is provided with controller 5, and the surface of controller 5 offers louvre, is passed Moving axis 45 is exposed to be fixedly connected with angular adjustment apparatus 6 at the top of outer one end, and angular adjustment apparatus 6 include lower branch arm 61 and upper Support arm 64, the bottom of upper branch arm 64 open up fluted 63, and the top of lower branch arm 61 is located in the groove 63 of 64 bottom of upper branch arm, on The bottom of support arm 64 is fixedly connected by tightening bolt 62 with the top of lower branch arm 61, and the top of upper branch arm 64 is provided with plated film glass Glass screen 7, the both sides of base 1 are provided with universal wheel 8, by rubber ring is installed on universal wheel 8, can both play damping Effect, it is also possible to reduce noise of the universal wheel 8 produced by during rolling, stuck device is provided with universal wheel 8, is passed through Stuck device is installed on universal wheel 8, in order to the word extractor is when static, unexpected mobile situation, control will not occur Device 5 is electrically connected with the first motor 23 and the second motor 42 respectively.

Operation principle：After the special word extractor of broadcaster's specialty is powered, via controller 5 manipulates the fortune of the first motor 23 OK, the first motor 23 drives screw rod 25 to rotate by the nut 24 in rotating shaft, and screw rod 25 manipulates elevating lever by screw-driven 28 rise, and therefore word extractor raises, and via controller 5 controls the second motor 42, and the second motor 42 is driven actively by rotating shaft Gear 43 rotates, and rotary power is supplied to power transmission shaft 45 by driven gear 44 by driving gear 43, and it is same that power transmission shaft 45 rotates When word extractor also can change the anglec of rotation therewith.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of special word extractor of broadcaster's specialty, including base (1), it is characterised in that：The top of the base (1) is fixed Lowering or hoisting gear (2) is connected with, the lowering or hoisting gear (2) includes the first casing (21), and the top of first casing (21) is fixed It is connected with rod set (27), the inner chamber of the rod set (27) is fixedly connected with guide rail (26), the inner chamber of the rod set (27) is through setting The inner chamber for having elevating lever (28), the elevating lever (28) is provided with screw thread, and rod set (27) is run through at the top of the elevating lever (28) Top and extend to the outside of rod set (27), the elevating lever (28) passes through boss positioned at one end of rod set (27) inner chamber and leads Rail (26) is slidably connected, and the bottom of the first casing (21) inner chamber is fixedly connected with the first motor housing (22), and described first is electric The bottom of cabinet (22) inner chamber is fixedly connected with the first motor (23), and first motor (23) runs through first by rotating shaft The top of motor housing (22) simultaneously extends to the inner chamber of the first casing (21), and the rotating shaft of first motor (23) is located at the first machine One end of shell (21) inner chamber is fixedly connected with screw rod (25) by nut (24), and the screw rod (25) is connected with elevating lever (28) screw thread Connect, at the top of the elevating lever (28), be fixedly connected with the second casing (3), the inner chamber of second casing (3) is provided with rotation Device (4), the rotary apparatuss (4) include the second motor housing (41), and the bottom of the second motor housing (41) inner chamber is fixed and connected The second motor (42) is connected to, second motor (42) is by rotating shaft is through the top of the second motor housing (41) and extends to The inner chamber of the second casing (3), the rotating shaft of second motor (42) are arranged with actively positioned at one end of the second casing (3) inner chamber Gear (43), the inner chamber of second casing (3) are provided through power transmission shaft (45), and the top of the power transmission shaft (45) is through the The top of two casing (3) simultaneously extends to the outside of the second casing (3), and the second casing (3) is run through in the bottom of the power transmission shaft (45) Bottom and be flexibly connected with the second casing (3), on the power transmission shaft (45) and be located at the second casing (3) inner cavity top one end The driven gear (44) being adapted with driving gear (43) is arranged with, the top on the right side of second casing (3) is provided with control Device (5), the power transmission shaft (45) is exposed to be fixedly connected with angular adjustment apparatus (6), the angle adjustment at the top of outer one end Device (6) includes lower branch arm (61) and upper branch arm (64), and the bottom of the upper branch arm (64) opens up fluted (63), described lower The top of arm (61) is located in the groove (63) of upper branch arm (64) bottom, bottom and the lower branch arm (61) of the upper branch arm (64) Top is fixedly connected by tightening bolt (62), is provided with coated glass screen (7), the base at the top of the upper branch arm (64) (1) both sides are provided with universal wheel (8), the controller (5) respectively with the first motor (23) and the second motor (42) It is electrically connected with.

2. the special word extractor of a kind of broadcaster specialty according to claim 1, it is characterised in that：The power transmission shaft (45) It is flexibly connected with the second casing (3) by bearing.

3. the special word extractor of a kind of broadcaster specialty according to claim 1, it is characterised in that：The controller (5) Surface offer louvre.

4. the special word extractor of a kind of broadcaster specialty according to claim 1, it is characterised in that：The universal wheel (8) On be provided with stuck device.

5. the special word extractor of a kind of broadcaster specialty according to claim 1, it is characterised in that：The driven gear (44) engage with driving gear (43).