CN108937240A - Intelligent television cabinet - Google Patents

Abstract

The invention discloses an intelligent television cabinet which comprises a cabinet body, wherein an intelligent system and a flat plate are arranged on the cabinet body, the intelligent system comprises a bracket arranged on the cabinet body and a rotating mechanism arranged on the bracket, the rotating mechanism and the upper surface of the cabinet body have a height difference, and the flat plate is arranged on the rotating mechanism. And (3) operating the intelligent system, driving the flat plate to turn forwards by the rotating mechanism until the flat plate is horizontal, placing the television on the flat plate, and lifting the height of the television. When the user does not need the flat plate, the rotating mechanism drives the flat plate to turn backwards until the flat plate is in a vertical shape, and the flat plate is positioned at the rear part of the cabinet body, so that the use of the cabinet body is not influenced. The invention can effectively realize the height adjustment of the television, and the flat plate for placing the television can be accommodated, thereby saving the space.

Description

smart TV cabinet

technical field

The invention relates to the technical field of furniture, in particular to an intelligent TV cabinet.

Background technique

The TV set and the liquid crystal display screen are hung on the wall, and the wall surface will be damaged during installation. Once the TV set is removed, the TV frame or holes will be left on the wall surface, making the wall surface unsightly. TV, placed on the TV cabinet, the height of the TV cabinet is different, the position of the TV on it is too low or too high, especially when the user sits on the sofa, there is a coffee table between the sofa and the TV, and the height of the coffee table is too high , affecting the user's line of sight when watching TV, at this time, the position of the TV should be higher.

Contents of the invention

The technical problem solved by the invention is to adjust the height of the TV set on the TV cabinet as required.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a smart TV cabinet, including a cabinet body, an intelligent system and a flat panel are arranged on the cabinet body, and the intelligent system includes a bracket installed on the cabinet body, a The rotating mechanism has a height difference between the rotating mechanism and the upper surface of the cabinet, and the flat plate is installed on the rotating mechanism.

The user thinks that the cabinet body of the TV cabinet is too low, activates the intelligent system, and the rotating mechanism drives the flat panel to turn forward until it is horizontal, and the TV is placed on the flat panel. Because there is a height difference between the rotating mechanism and the upper surface of the cabinet, correspondingly, there is a height difference between the horizontal flat plate and the upper surface of the cabinet, so that the height of the TV is raised. When the user does not need the panel, the rotating mechanism drives the panel to turn backward until the panel is upright, and the panel is located at the rear of the cabinet, which does not affect the use of the cabinet.

The rotating mechanism includes a rotating frame, the rotating frame is provided with a first guide groove, and the support is provided with a second guide groove, and the first guide groove and the second guide groove can communicate up and down; the flat plate fits in the first guide groove and can extending downward into the second guide groove. When the rotating frame is turned forward to be horizontal, the flat plate is turned forward correspondingly to be horizontal; when the rotating frame is turned backward to be erected, the flat plate is correspondingly erected. When the swivel frame was upright, the first guide groove and the second guide groove were connected up and down, and the first guide groove and the second guide groove were connected up and down. At this time, the flat plate matched in the first guide groove can extend downward into the second The guide groove, so that both the flat panel and the swivel shelf are effectively positioned, they will not be accidentally turned forward, and the safety of the TV cabinet is improved. When the flat plate needs to be turned forward, the flat plate is raised, and the flat plate is completely separated from the second guide groove. At this moment, the swivel frame can turn the flat plate forward. The rotating frame may be mounted on a rotating shaft mounted on the bracket. The axis of rotation may be driven by an electric motor.

The rotating mechanism includes a driving shaft and a driven shaft; the rotating frame is installed on the driven shaft, and a common gear is installed on the driving shaft; The driven shaft drives the rotating frame to turn back and forth. When the rotating frame and the flat plate are in the upright state, the driving shaft drives the ordinary gear, and the ordinary gear drives the flat plate up and down through the ordinary rack. The guide groove. Wherein, the driving shaft and the driven shaft are coaxial, and the driven shaft may be hollow, and the driving shaft is inserted in the driven shaft. The driving shaft and the driven shaft can be driven by different motors respectively.

The invention can effectively realize the adjustment of the height of the TV set, and the flat panel used for placing the TV set can be stored, which saves space.

Description of drawings

Below in conjunction with accompanying drawing, the present invention will be further described:

Fig. 1 is a schematic diagram of a smart TV cabinet;

Fig. 2 is a schematic diagram of the combined structure of the intelligent system and the panel in Fig. 1;

Fig. 3 is the plan view of Fig. 2;

Fig. 4 is a schematic diagram of the combined structure of the intelligent system and the flat panel, wherein the flat panel moves upwards and completely disengages from the second guide groove 34;

Fig. 5 is the plan view of Fig. 4;

Fig. 6 is a schematic diagram of the combined structure of the intelligent system and the flat panel, wherein, while the flat panel moves in the first guide groove, the rotating frame flips forward;

Fig. 7 is the plan view of Fig. 6;

Fig. 8 is a schematic diagram of a combined structure of an intelligent system and a tablet, wherein the tablet is in a horizontal state;

Figure 9 is a plan view of Figure 8;

Fig. 10 is the schematic diagram of intelligent system;

Figure 11 is a plan view of Figure 10;

Figure 12 is a schematic diagram of the hidden rotating frame 32 in Figure 10;

Fig. 13 is the schematic diagram after the ordinary gear 35 hides among Fig. 12;

Fig. 14 is the schematic diagram of rotating frame;

Fig. 15 is the schematic diagram of transmission mechanism;

Fig. 16 is a schematic diagram after the top cover 19 and the cylindrical member 18 of the transmission mechanism in Fig. 15 are hidden;

Fig. 17 is a schematic diagram of another perspective of the transmission mechanism in Fig. 16;

Figure 18 is an exploded view of the transmission mechanism;

FIG. 19 is a schematic diagram of the driving assembly 14 in FIG. 18 .

Explanation of symbols in the figure:

10. Transmission mechanism; 11. Base plate; 112. Upper plate; 113. Lower plate;

12. Driving shaft;

13. Driven shaft;

14. Driving component; 140. Driving gear; 141. Locking component base; 142. Locking slider; 143. Locking accessories; 144. Connecting bracket; 145. Driving gear shaft; 146. Concave structure;

15, turntable; 150, ring gear;

161, driving gear; 162, intermediate gear; 163, internal gear;

171, braking gear; 172, unlocking part; 173, braking shaft; 174, braking part;

18. Cylindrical piece; 181. Locking piece;

19. Top cover;

20. Cabinet body;

30. Intelligent system; 31. Bracket; 32. Swivel frame; 321. First lug; 322. Second lug; 33. First guide groove; 34. Second guide groove; 35. Ordinary gear; 36. Ordinary rack;

40. Flat plate; 41. Plate part; 42. Guide part.

Detailed ways

The following detailed description refers to FIGS. 1 to 19 .

An intelligent TV cabinet, comprising a cabinet body 20, the cabinet body is provided with an intelligent system 30 and a flat panel 40, the intelligent system includes a bracket 31 installed on the cabinet body, a rotation mechanism installed on the bracket, the rotation mechanism and the cabinet body There is a height difference on the upper surface, and the flat plate is installed on the rotating mechanism.

Described rotating mechanism comprises rotating frame 32, and rotating frame is provided with first guide groove 33, and support 31 is provided with second guide groove 34, and first guide groove and second guide groove can communicate up and down; in the guide groove and can extend downward into the second guide groove.

The rotating mechanism includes a transmission mechanism 10;

The transmission mechanism includes a base plate 11, a driving shaft 12, and a driven shaft 13; the head end of the driving shaft is located at the bottom of the base plate, the driving shaft is connected with a power transmission assembly, the power transmission assembly is connected with a drive assembly 14, and the power transmission assembly drives The drive assembly makes a circular rotary motion with a motion track; the drive assembly includes a drive gear 140 and a drive gear locking assembly; the driven shaft is arranged on the top of the base plate, and the driven shaft is provided with a turntable 15, and the turntable A ring gear 150 is arranged on the top, and the ring gear meshes with the driving gear; a cylindrical part 18 is fixedly arranged on the base plate, the driving assembly is located in the cylindrical part, and a locking part 181 is arranged on the inner wall of the cylindrical part, and the lock The stopper makes the drive gear lock assembly lock the drive gear by contacting the drive gear lock assembly;

The driven shaft 13 is hollow, the driving shaft 12 is inserted in the driven shaft, the driving shaft can rotate relative to the driven shaft, the head end of the driving shaft protrudes from the head end of the driven shaft, and the tail end of the driving shaft protrudes from the driven shaft The tail end; the head end and the tail end of the driving shaft are all pivotally connected on the bracket 31.

The power transmission assembly includes a driving gear 161, a transfer gear 162, and an internal gear 163; the internal gear is pivotally connected to the base plate 11, the driving gear is installed on the driving shaft 12, and the driving assembly 14 is installed on the outer wall of the internal gear, driving The gear drives the internal gear to rotate through the intermediate gear.

The base plate 11 includes an upper disk part 112 and a lower disk part 113, and the upper disk part and the lower disk part are connected by a connecting piece; the internal gear 163 is pivotally connected to the upper disk part 112, and is located between the upper disk part and the lower disk part Between; the internal gear includes a pivot portion and a gear portion, the pivot portion is pivotally connected to the upper plate, and the gear portion meshes with the relay gear 162; the driving gear 161 and the relay gear 162 are installed on the upper plate 112.

Wherein, the cylindrical member 18 is installed on the upper disc member 113 . The driven shaft 13 is pivotally connected to the upper plate 112 .

The drive gear locking assembly includes a locking assembly base 141, a locking slider 142, and a locking accessory 143. The locking assembly base is connected to the power transmission assembly through a connecting bracket 144, and the locking slider is slidably fitted on the The locking assembly base is elastically connected with the locking assembly base, the locking accessories are arranged on the locking slider, and the locking slider can be in contact with the locking member 181; the driving gear 140 is installed on On the driving gear shaft 145, the driving gear shaft is pivotally connected to the base of the locking assembly, and the end of the driving gear shaft away from the driving gear is provided with a concave structure 146, and the locking accessories can go deep into the concave structure. Under normal conditions, under the elastic force of the elastic member, the locking slider 142 is away from the drive gear shaft 145, and furthermore, the locking fitting 143 is away from the concave structure 146, and the locking slider 142 partially protrudes from the base of the locking assembly 141. When the driving assembly and its driving gear locking assembly make a circular motion, the locking slider contacts the locking piece 181, and the locking piece drives the locking slider and the locking fitting 143 on it to the inner concave structure 146 in a straight line Moving, the locking fitting 143 is inserted into the concave structure 146, the locking fitting 143 is in frictional contact with the concave structure 146, and the driving gear shaft 145 and the driving gear 140 on it are locked.

The locking member 181 is in the shape of an arc strip.

The locking fitting 143 is in the shape of a truncated cone, and the concave structure 146 is a tapered hole.

The transmission mechanism 10 is provided with a braking device. The brake device includes a brake gear 171 installed on the driven shaft 13 , a brake assembly installed on the base plate 11 , and an unlocking member 172 installed on the drive assembly 14 . The brake assembly includes a brake shaft 173 installed on the base plate, a brake piece 174 installed on the brake shaft, a torsion spring connecting the brake shaft and the brake piece, and under the action of the torsion spring, the brake piece The head end can be clipped into the tooth valley of the brake gear; the unlocking part can act on the tail end of the brake part to make the brake part rotate, so that the head end of the brake part is out of contact with the brake gear. When the driving gear 140 of the driving assembly 14 is locked, the unlocking member 172 operates the braking member 174 to disengage from the braking gear 171 , so that the driven shaft 13 is in a free state. The braking device can lock the driven shaft in a stationary state, preventing it from being driven by the drive gear 140 .

The unlocking member 172 is in the shape of an arc strip.

The motor provides power to the head end of the driving shaft, and the motor is installed on the bracket 31; the cylindrical member is installed on the bracket.

The rotating frame 32 is mounted on the driven shaft 13 , and a common gear 35 is mounted on the driving shaft, the common gear meshes with the common rack, and the common rack is mounted on the flat plate 40 .

The swivel frame 32 is provided with a first lug 321 and a second lug 322 that are juxtaposed. The first lug is fixedly mounted on the driven shaft 13 , and the second lug is pivotally connected to the head end of the driving shaft 12 through a bearing.

The plate 40 includes a plate portion 41 and a guide portion 42 , the guide portion fits in the first guide slot 33 and can extend downward into the second guide slot 34 .

The working principle of the transmission mechanism 10 is as follows. The motor drives the drive shaft 12, the drive shaft drives the power transmission assembly, the drive transmission assembly drives the drive assembly 14 to move, and the drive gear 140 rotates while making a circular circular motion. When the lock assembly of the drive gear locks After the slider 142 is in contact with the locking member 181, the locking fitting 143 of the driving gear locking assembly locks the driving gear 140, and the driving gear cannot rotate by itself. In this way, the driving gear 140 that performs circular motion is driven by the ring gear 150 The rotating disk 15 rotates, and the rotating disk drives the driven shaft 13 to rotate. When the locking slider 142 is out of contact with the locking member 181, the locking fitting 143 is reset, the locking fitting 143 is separated from the concave structure 146, the driving assembly 14 makes a circular motion, and the driving gear 140 makes a circular circular motion Rotate at the same time, while the turntable 15 and the ring gear 150 remain stationary.

Referring to FIG. 1 to FIG. 9 , in actual operation, in the initial state, the flat plate 40 and the rotating frame 32 are in an upright state, and the guiding portion 42 of the flat plate extends into the second guiding groove 34 of the bracket 31 .

The motor drives the driving shaft 12, the driving assembly 14 moves, the locking slider 142 is not in contact with the locking member 181, the driving gear 140 rotates on the ring gear 150, the driven shaft 13 is stationary, and the driving shaft 12 passes through the ordinary The gear 35 and the ordinary rack 36 drive the plate 40 to rise along the second guide groove 34 . When the plate is completely disengaged from the second guide groove 34, the locking slider 142 contacts the locking member 181, the driving gear 140 is locked, the driving gear drives the turntable, the turntable 15 drives the driven shaft 13 to rotate, and the driven shaft 13 drives to rotate Frame 32 rotates, and the swivel frame rotates 90 degrees forward, and the swivel frame and the flat plate are horizontal. During the rotation of the rotating frame 32, the ordinary gear 35 drives the flat plate 40 to move along the first guide groove 33. When the flat plate is horizontal, the motor stops providing power to the driving shaft 12, and the flat plate is still fitted in the first guide groove 33. middle.

The rotation angle of the above-mentioned driving shaft 12 is at most 360 degrees, that is, one revolution, and the rotation angle of the driven shaft 13 is 90 degrees.

When the above-mentioned driven shaft is in a static state, it is locked by the braking device, so that the rotating frame 32 is in a stable state.

When the flat plate 40 is stored, the motor is rotated in the opposite direction, the driving shaft 12 drives the driven shaft 13 to rotate, and the flat plate 40 is turned backwards. The driving gear 140 is no longer locked, the driven shaft 13 is stationary and the driving shaft 12 continues to rotate, and the flat plate 40 is driven into the second guide groove 34 through the ordinary gear 35 and the ordinary rack 36 . Wherein, a sensor may be arranged in the second guide groove 34, and when the tablet 40 triggers the sensor, the motor stops.

The above content is only the preferred implementation mode of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation mode and application scope. limits.

Claims (7)

1. An intelligent TV cabinet, comprising a cabinet (20), is characterized in that: the cabinet is provided with an intelligent system (30) and a flat panel (40), and the intelligent system includes a support (31) installed on the cabinet . The rotating mechanism installed on the bracket, the rotating mechanism has a height difference from the upper surface of the cabinet, and the flat plate is installed on the rotating mechanism. 2. A smart TV cabinet as claimed in claim 1, characterized in that: said rotating mechanism comprises a rotating frame (32), the rotating frame is provided with a first guide groove (33), and a second guide groove (33) is provided on the support (31). Guide groove (34), the first guide groove and the second guide groove can communicate up and down; The flat plate (40) fits in the first guide groove and can extend downward into the second guide groove. 3. A kind of smart TV cabinet as claimed in claim 2, characterized in that: said rotating mechanism comprises a driving shaft (12) and a driven shaft (13); The rotating frame (32) is installed on the driven shaft (13), and the ordinary gear (35) is installed on the driving shaft, the ordinary gear meshes with the ordinary rack, and the ordinary rack (36) is installed on the flat plate (40) superior. 4. A smart TV cabinet as claimed in claim 3, characterized in that: said rotating mechanism comprises a transmission mechanism (10); The transmission mechanism includes a base plate (11), a drive shaft (12), and a driven shaft (13); the head end of the drive shaft is positioned at the bottom of the base plate, and the drive shaft is connected with a power transmission assembly, and the power transmission assembly is connected with a drive assembly ( 14) connection, the power transmission assembly drives the drive assembly to perform a circular rotary motion with a motion track; the drive assembly includes a drive gear (140) and a drive gear locking assembly; the driven shaft is arranged on the top of the base plate, A turntable (15) is arranged on the driven shaft, and a ring gear (150) is arranged on the turntable, and the ring gear meshes with the driving gear; a cylindrical part (18) is fixedly arranged on the base plate, and the driving assembly is located in the cylindrical part , a locking member (181) is provided on the inner side wall of the cylinder, and the locking member makes the driving gear locking assembly lock the driving gear by contacting the driving gear locking assembly; The motor provides power to the head end of the driving shaft, and the motor is installed on the bracket (31); the cylindrical member is installed on the bracket. 5. A smart TV cabinet according to claim 4, characterized in that: the driven shaft (13) is hollow, the driving shaft (12) is inserted into the driven shaft, and the driving shaft can rotate relative to the driven shaft , the head end of the driving shaft protrudes from the head end of the driven shaft, and the tail end of the driving shaft protrudes from the tail end of the driven shaft; Both the head end and the tail end of the driving shaft are pivotally connected on the support (31). 6. A smart TV cabinet according to claim 5, characterized in that: the swivel frame (32) is provided with a first lug (321) and a second lug (322) juxtaposed, and the first lug is fixedly installed On the driven shaft (13), the second lug is pivotally connected to the head end of the driving shaft (12) through a bearing. 7. A smart TV cabinet according to claim 2, characterized in that: the flat panel (40) includes a plate part (41) and a guide part (42), and the guide part fits in the first guide groove (33) and can Stretch down into said second guide groove (34).