CN110260120A - A kind of marketing data displaying device - Google Patents

Abstract

The present invention proposes a marketing data display device, which includes a display device body, a base is provided under the display screen, a storage slot is opened in the base, a connecting plate is rotatably installed on the inner wall of the storage slot, and the top of the connecting plate is fixed to the display screen connection; the shell of the display screen is provided with two first installation pieces, and a moving rod is installed between the two first installation pieces, and the bottom end of the moving rod extends into the storage tank; the bottom inner wall of the storage tank is provided with Rectangular slot, which is provided with a first positioning rod, the movable block on the first positioning rod is provided with a moving block, the moving block is connected with the rectangular block, two second mounting pieces are arranged on the rectangular block, and the bottom of the moving rod rotates It is installed between two second mounting pieces; the rectangular block is connected with a screw rod, and the screw rod can move under the action of the driving mechanism. The above marketing data display device is convenient for adjusting the inclination angle of the display screen and for storing the display screen after use.

Description

A marketing data display device

technical field

The invention relates to the technical field of data display equipment, in particular to a marketing data display device.

Background technique

Electricity marketing means that in the ever-changing electric power market, centering on the needs of electric power customers, through the relationship between power supply and use, electric power users can use safe, reliable, qualified and economical electric power products and receive thoughtful and satisfactory services. The analysis of the concept and problems of power marketing enables users to better understand the advantages and disadvantages of this type of marketing.

With the generalization of power usage, the use of marketing data display devices is also increasing. The existing marketing data display devices are mainly composed of display screens, housings, PLC controllers and data transceivers. The data transceivers can receive data sent by the power center. power marketing data, so that it is transmitted to the PLC controller, and finally displayed on the display screen to display the power marketing data, but the inclination angle of the display screen in the existing marketing data display device is not convenient for actual needs. Adjustment, the display screens in the existing marketing data display devices are generally fixed, so that the viewing needs of people of different heights cannot be met, and the display screens in the existing marketing data display devices are not convenient for storage, making the marketing data display devices After use, it takes up a lot of space and cannot meet the use requirements.

Contents of the invention

In order to solve the problems existing in the prior art, the present invention proposes a marketing data display device, so that the inclination angle of the display screen can be adjusted, so that the viewing needs of people of different heights can be met, and it is convenient to adjust the display screen after use. Storage saves a lot of space and meets the needs of use.

In order to achieve the above object, the present invention proposes a marketing data display device, including a display device body, the display device body includes a display screen (4), a data transceiver (6) and a PLC controller (7) arranged at an angle, A base (1) is provided below the display screen (4), and a storage tank (2) is opened in the base (1), and a connecting plate (3) is rotatably installed on the inner wall of the storage tank (2), The top of the connection plate (3) extends to the top of the base (1) and is fixedly connected with the bottom of the display screen (4); the housing of the display screen (4) is also provided with two first mounting pieces ( 8), a moving rod (9) is rotatably installed between the two first mounting pieces (8), and the bottom end of the moving rod (9) extends into the storage groove (2); the storage groove (2) ) is provided with a rectangular groove (11) on the bottom inner wall, and a first positioning rod (12) is arranged in the rectangular groove (11), and a movable block (13) is set on the movable sleeve of the first positioning rod (12) , the top of the moving block (13) extends into the receiving groove (2) and is connected with the rectangular block (10), and the rectangular block (10) is provided with two second mounting pieces (16), the The bottom of the moving rod (9) is rotatably installed between the two second mounting pieces (16); the rectangular block (10) is also connected with a screw rod (17), and the screw rod (17) is connected to the first positioning The bars (12) are parallel, the base (1) is fixed with a drive motor (18), the output shaft of the drive motor (18) is fixedly sleeved with a first sprocket (19), and the drive motor ( The bottom of 18) is provided with the first bearing (20) that is fixed on the side wall of storage groove (2), and described storage groove (2) is provided with rotating rod (21), and described rotating rod (21) and described The inner ring of the first bearing (20) is connected, and the second sprocket (22) is fixedly sleeved on the rotating rod (21), and the second sprocket (22) and the first sprocket (19) are uploaded A chain (23) is dynamically connected, and a threaded hole (24) is provided in the rotating rod (21), and the threaded hole (24) is threadedly connected with the screw rod (17); the outer ring of the first bearing (20) There are two second positioning rods (25) on the top, the rotating rod (21) is located between the two second positioning rods (25), and the chain (23) passes through the second positioning rod (25) at the top ), and can move relative to the second positioning rod (25) above, and the ends of the two second positioning rods (25) away from the first bearing (20) are connected to the vertical rod (26), the One end of the rotating rod (21) near the vertical rod (26) is not in contact with the vertical rod (26); the vertical rod (26) is provided with a square hole (28), and the screw rod (17) passes through the square hole (28), The top inner wall and the bottom inner wall of the square hole (28) are all nested with a first ball (29), and the top and bottom of the screw (17) are provided with a ball groove (27), and the first ball ( 29) Rolling contact with the corresponding ball groove (27).

Preferably, fourth bearings are welded on the inner walls of both sides of the storage tank (2), and the inner rings of the two fourth bearings are connected to the third pin shaft, and the third pin shaft is connected to the connecting plate ( 3), the bottom of the connecting plate (3) is provided with a third round hole, and the side wall of the third round hole is welded to the outside of the third pin.

Preferably, a third bearing is welded on the two first mounting pieces (8), and the inner rings of the two third bearings are connected to the second pin shaft, and the second pin shaft is connected to the moving rod ( 9), the top of the moving rod (9) is provided with a second circular hole, and the side wall of the second circular hole is welded to the outside of the second bearing pin.

Preferably, the moving block (13) is provided with a first through hole (14), and the inner wall of the first through hole (14) is nested with a plurality of second balls (15) along the circumferential direction. A positioning rod (12) passes through the first through hole (14), and the first positioning rod (12) is positioned between each second ball (15), the second ball (15) and the first positioning rod (12) Outer rolling contact.

Preferably, second bearings are welded on the two second mounting pieces (16), and the inner rings of the two second bearings are all connected with the first pin shaft, and the first pin shaft is connected with the moving rod ( 9), the bottom of the moving rod (9) is provided with a first round hole, and the side wall of the first round hole is welded to the outside of the first pin.

Preferably, the upper second positioning rod (25) is provided with a second through hole, the chain (23) passes through the second through hole, and the side wall of the second through hole does not contact the outside of the chain (23).

The beneficial effect of this solution of the present invention is that the above-mentioned marketing data display device is reasonable in design, easy to operate, and convenient to adjust the inclination angle of the display screen, so that it can meet the viewing needs of people of different heights, and it is convenient to store the display screen after use , which saves a lot of space and meets the needs of use.

Description of drawings

Fig. 1 shows a schematic structural diagram of a marketing data display device involved in the present invention.

Fig. 2 shows a schematic cross-sectional structure diagram of the marketing data display device involved in the present invention.

FIG. 3 shows a schematic structural diagram of part A in FIG. 2 .

FIG. 4 shows a schematic structural diagram of part B in FIG. 2 .

FIG. 5 shows a schematic structural diagram of part C in FIG. 4 .

Reference signs: 1-base, 2-storage slot, 3-connection plate, 4-display screen, 5-installation box, 6-data transceiver, 7-PLC controller, 8-first installation piece, 9-movement Rod, 10-rectangular block, 11-rectangular groove, 12-first positioning rod, 13-moving block, 14-first through hole, 15-second ball, 16-second mounting piece, 17-screw, 18- Drive motor, 19-the first sprocket, 20-the first bearing, 21-rotating rod, 22-the second sprocket, 23-chain, 24-threaded hole, 25-the second positioning rod, 26-vertical rod, 27 - ball groove, 28 - square hole, 29 - first ball.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1-5, the marketing data display device involved in the present invention includes a display device body, the display device body includes a display screen 4 arranged obliquely, and an installation box 5 is provided on the housing of the display screen 4, The installation box 5 is provided with a data transceiver 6 and a PLC controller 7, the data transceiver 6 is electrically connected to the PLC controller 7 through wires, and the PLC controller 7 is electrically connected to the display screen 4 through wires , the above structure belongs to the prior art, and will not be described in more detail here.

The bottom of the display screen 4 is provided with a base 1, and a storage tank 2 is provided in the base 1, and a connecting plate 3 is rotatably installed on the inner wall of the storage tank 2. The specific realization structure is as follows: the storage tank 2 The fourth bearings are welded on the inner walls of both sides, and the inner rings of the two fourth bearings are connected with the third pin shaft, and the third pin shaft is connected with the bottom of the connecting plate 3, specifically, the connecting plate The bottom of 3 is provided with the 3rd round hole, and the side wall of the 3rd round hole is welded with the outside of the 3rd bearing pin. The top of the connecting plate 3 extends to the top of the base 1 and is fixedly connected with the bottom of the display screen 4; the housing of the display screen 4 is also provided with two first mounting pieces 8, and the two first mounting pieces 8 A moving rod 9 is installed in rotation between the pieces 8, and the specific realization structure is as follows: a third bearing is welded on the two first mounting pieces 8, and the inner rings of the two third bearings are connected with the second pin shaft , the second pin is connected to the top of the moving rod 9 . Specifically, the top of the moving rod 9 is provided with a second round hole, and the side wall of the second round hole is welded to the outer side of the second pin. The bottom end of the moving rod 9 extends into the storage slot 2 .

A rectangular slot 11 is provided on the bottom inner wall of the receiving slot 2, and a first positioning rod 12 is arranged in the rectangular slot 11, and a movable block 13 is set on the first positioning rod 12. Specifically, the The moving block 13 is provided with a first through hole 14, the inner wall of the first through hole 14 is nested with a plurality of second balls 15 along the circumferential direction, the first positioning rod 12 passes through the first through hole 14, and the second A positioning rod 12 is located between the second balls 15, and the second ball 15 is in rolling contact with the outer side of the first positioning rod 12; the top of the moving block 13 extends into the storage groove 2 and is connected with the rectangular block 10, so that The rectangular block 10 is provided with two second mounting pieces 16, and the bottom of the moving rod 9 is rotatably mounted between the two second mounting pieces 16. Specifically, the two second mounting pieces 16 are Both are welded with second bearings, and the inner rings of the two second bearings are connected with the first pin shaft, and the first pin shaft is connected with the bottom of the moving rod 9 . Specifically, the bottom of the moving rod 9 is provided with a first round hole, and the side wall of the first round hole is welded to the outer side of the first pin.

The rectangular block 10 is also connected with a screw 17, the screw 17 is parallel to the first positioning rod 12, the base 1 is fixed with a drive motor 18, and the output shaft of the drive motor 18 is fixedly sleeved with a second A sprocket 19, the bottom of the drive motor 18 is provided with the first bearing 20 fixed on the side wall of the storage tank 2, the storage tank 2 is provided with a rotating rod 21, and the rotating rod 21 is connected to the first The inner ring of the bearing 20 is connected, and the second sprocket 22 is fixedly sleeved on the rotating rod 21, and the second sprocket 22 and the first sprocket 19 are connected with a chain 23, and the inner ring of the rotating rod 21 A threaded hole 24 is provided, and the threaded hole 24 is threadedly connected with the screw rod 17 .

The outer ring of the first bearing 20 is provided with two second positioning rods 25, the rotating rod 21 is located between the two second positioning rods 25, and the chain 23 passes through the second positioning rods 25 above , and can move relative to the second positioning rod 25 above, specifically, the second positioning rod 25 above is provided with a second through hole, the chain 23 passes through the second through hole, and the side wall of the second through hole Not in contact with the outside of the chain 23; one end of the two second positioning rods 25 away from the first bearing 20 is connected to the vertical rod 26, and the end of the rotating rod 21 near the vertical rod 26 is not in contact with the vertical rod 26; The vertical rod 26 is provided with a square hole 28, the screw rod 17 passes through the square hole 28, the top inner wall and the bottom inner wall of the square hole 28 are nested with first balls 29, and the top and bottom of the screw rod 17 are all nested. A ball groove 27 is opened, and the first ball 29 is in rolling contact with the corresponding ball groove 27 .

In specific use, when the inclination angle of the display screen 4 needs to be adjusted according to actual needs, the driving motor 18 is controlled to act, and the output shaft of the driving motor 18 drives the first sprocket 19 to rotate, and the first sprocket 19 passes through the chain 23 Drive the second sprocket 22 to rotate, the second sprocket 22 drives the rotating rod 21 to rotate, and then the screw 17 is moved, and the screw 17 drives the two ball grooves 27 to move, so that the first ball 29 rolls in the corresponding ball groove 27 At the same time, the screw 17 drives the position of the rectangular block 10 to move, the rectangular block 10 drives the position of the moving block 13 to move, the moving block 13 drives the second ball 15 to roll on the first positioning rod 12, and the rectangular block 10 drives the position of the second mounting piece 16 to move , the second mounting piece 16 drives the position of the moving rod 9 to move and rotate through the first pin shaft, the moving rod 9 drives the position of the two first mounting pieces 8 to move and rotate through the second pin shaft, and the two first mounting pieces 8 simultaneously drive The display screen 4 rotates, and the display screen 4 drives the connecting plate 3 to rotate in the storage slot 2. The rotation of the display screen 4 changes the inclination angle of the display screen 4, and realizes the adjustment of the inclination angle of the display screen 4, making it possible to meet different height requirements. People's viewing needs.

When it is necessary to store the display screen 4, continue to control the action of the drive motor 18 so that the display screen 4 continues to rotate. The storage of the screen 4 makes it easy to store the display screen 4 after use, saving a lot of space; the setting of the first ball 29 and the second ball 15 makes it possible to effectively reduce the movement friction while positioning during the movement adjustment process , to achieve smooth adjustment.

The marketing data display device involved in the present invention is reasonable in design, easy to operate, and convenient to adjust the inclination angle of the display screen, so that it can meet the viewing needs of people of different heights, and it is convenient to store the display screen after use, saving a lot of time. space to meet the needs of use.

Claims (6)

1. A marketing data display device, comprising a display device body, said display device body comprising a display screen (4), a data transceiver (6) and a PLC controller (7) provided with an inclination, characterized in that: said display A base (1) is provided below the screen (4), and a storage tank (2) is opened in the base (1), and a connecting plate (3) is rotatably installed on the inner wall of the storage tank (2). The top of the board (3) extends to the top of the base (1) and is fixedly connected to the bottom of the display screen (4); the housing of the display screen (4) is also provided with two first mounting pieces (8), A moving rod (9) is rotatably installed between the two first mounting pieces (8), and the bottom end of the moving rod (9) extends into the storage groove (2); the bottom of the storage groove (2) A rectangular groove (11) is provided on the inner wall, and a first positioning rod (12) is arranged in the rectangular groove (11), and a moving block (13) is movable on the first positioning rod (12). The top of the moving block (13) extends into the receiving groove (2) and is connected with the rectangular block (10), the rectangular block (10) is provided with two second mounting pieces (16), and the moving bar ( The bottom of 9) is rotatably installed between the two second mounting pieces (16); the rectangular block (10) is also connected with a screw rod (17), and the screw rod (17) is connected to the first positioning rod (12). ) in parallel, the base (1) is fixed with a drive motor (18), the output shaft of the drive motor (18) is fixedly sleeved with a first sprocket (19), the drive motor (18) The first bearing (20) fixed on the side wall of the storage tank (2) is provided below, and the rotation rod (21) is arranged in the storage tank (2), and the rotation rod (21) and the first bearing The inner ring of (20) is connected, and the second sprocket (22) is fixedly sleeved on the said rotating rod (21), and the transmission connection on the second sprocket (22) and the first sprocket (19) is A chain (23), a threaded hole (24) is provided in the rotating rod (21), and the threaded hole (24) is threadedly connected with the screw rod (17); the outer ring of the first bearing (20) is provided with Two second positioning rods (25), the rotating rod (21) is located between the two second positioning rods (25), the chain (23) passes through the second positioning rod (25) above, and It can move relative to the second positioning rod (25) on the top, and the ends of the two second positioning rods (25) away from the first bearing (20) are all connected with the vertical rod (26), and the rotating rod ( 21) One end close to the vertical rod (26) is not in contact with the vertical rod (26); the vertical rod (26) is provided with a square hole (28), and the screw rod (17) passes through the square hole (28), and the square hole (28) passes through the square hole (28). The top inner wall and the bottom inner wall of the hole (28) are all nested with a first ball (29), and the top and bottom of the screw (17) are provided with a ball groove (27), and the first ball (29) and The corresponding ball groove (27) is in rolling contact. 2. The marketing data display device according to claim 1, characterized in that: fourth bearings are welded on the inner walls of both sides of the storage tank (2), and the inner rings of the two fourth bearings are connected with the third pin shaft, the third pin is connected to the bottom of the connecting plate (3), the bottom of the connecting plate (3) is provided with a third round hole, the side wall of the third round hole is connected to the third pin The outer phase is welded. 3. The marketing data display device according to claim 1, characterized in that: a third bearing is welded on the two first mounting pieces (8), and the inner rings of the two third bearings are connected to the second pin The shaft is connected, and the second pin is connected with the top of the moving rod (9), and the top of the moving rod (9) is provided with a second circular hole, and the side wall of the second circular hole is connected with the top of the second pin. The outer phase is welded. 4. The marketing data display device according to claim 1, characterized in that: the moving block (13) is provided with a first through hole (14), and the inner wall of the first through hole (14) is along the A plurality of second balls (15) are nested in the circumferential direction, and the first positioning rod (12) passes through the first through hole (14), and the first positioning rod (12) is located between each second balls (15). Two balls (15) are in rolling contact with the outer sides of the first positioning rod (12). 5. The marketing data display device according to claim 1, characterized in that: the two second mounting pieces (16) are welded with second bearings, and the inner rings of the two second bearings are connected to the first pin The shaft is connected, the first pin is connected with the bottom of the moving rod (9), the bottom of the moving rod (9) is provided with a first circular hole, the side wall of the first circular hole is connected with the bottom of the first pin The outer phase is welded. 6. The marketing data display device according to claim 1, characterized in that: the second positioning rod (25) above is provided with a second through hole, the chain (23) passes through the second through hole, and the second through hole The side walls of the holes are not in contact with the outside of the chain (23).