Lifting type multimedia equipment fixing device

Abstract

The utility model relates to the technical field of display screen lifting devices, in particular to a lifting type multimedia equipment fixing device. Comprising a curtain wall body, the curtain wall body is provided with an installation space, sliding channels are symmetrically formed in the two sides of the installation space, and a transmission screw is arranged behind the installation space; sliding blocks matched with the sliding channels are arranged on the two sides of the sliding frame, a threaded frame connected with the transmission screw is arranged behind the sliding frame, and a supporting set frame used for installing a display screen is arranged in front of the sliding frame; the display screen can be lifted according to needs, the watching requirement under the condition that many people exist is met, the propaganda effect is improved, the supporting assembly frame is installed in the curtain wall body, and the good attractiveness is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen lifting device technical field especially relates to a lifting type multimedia equipment fixing device. BACKGROUND

[0002] With the rise of tourism this year, the group travel situation is also more common, for the exhibition, museum and other places of play, in order to facilitate tourists can preliminary understanding of internal exhibits and cultural background, usually in the exhibition hall, through multimedia display screen simple propaganda, facilitate tourists subsequent understanding, but at present for the arrangement of display screen, mostly adopt the form of curtain wall fixed, cannot adjust the height of itself, when facing more tourists, the rear tourists often because the front shielding cannot achieve the full view of display screen, reduce the propaganda effect and play experience. UTILITARY MODEL CONTENT

[0003] The utility model solves the technical problem that exists above, provides a lifting type multimedia equipment fixing device, can according to the need of display screen rise, satisfy the viewing requirement under the condition of more personnel, improve the propaganda effect, and support group frame and sliding frame are installed in the inside of curtain wall body, have good aesthetic property.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is, including:

[0005] Curtain wall body, the curtain wall body has installation space on, and the both sides of the installation space symmetry are equipped with sliding channel, and the rear is equipped with transmission screw rod;

[0006] Sliding frame, the both sides of the sliding frame are equipped with the sliding block that cooperates with sliding channel, the rear of the sliding frame is equipped with the screw thread frame that is connected with transmission screw rod, the front of the sliding frame is equipped with the support group frame for display screen installation.

[0007] Preferably, the sliding channel is equipped with guide column;The sliding block is equipped with the through hole that is sleeved with guide column.

[0008] Preferably, the support group frame includes the base frame and panel;The rear of the base frame is equipped with a plurality of fixed parts connected with the sliding frame, and the front of the base frame is connected with the panel.

[0009] Preferably, the base frame is equipped with angle adjusting part above, and the panel is pivotally connected with the base frame below and connected with the angle adjusting part above.

[0010] Preferably, the angle adjusting piece comprises an electric push rod, a rail and a connecting rod; the electric push rod is fixed above the chassis, and a push block is arranged on the electric push rod; the rail is fixed on the chassis and located below the electric push rod, and the rail is in sliding connection with the push block; the connecting rod is in pivot connection with the push block and the panel at two ends respectively.

[0011] Preferably, the chassis is provided with supporting legs symmetrically at two sides above the chassis.

[0012] Preferably, the sliding frame is provided with four displacement channels, and two groups of positioning pieces connected with the fixing parts are symmetrically arranged in each displacement channel.

[0013] Preferably, the positioning piece comprises a rotating rod and a clamping piece; one end of the rotating rod is in threaded connection with the displacement channel; the clamping piece is in sliding connection with the displacement channel and in contact with the other end of the rotating rod at one side.

[0014] Compared with the prior art, the display screen height adjusting device has the following advantages:

[0015] 1. The display screen height adjusting device can realize the adjustment of the display screen height by driving the sliding frame part to displace upward through the transmission screw rod, meet the viewing requirements in different situations, and the connection form of the sliding channel and the sliding block can form good displacement stability and improve the reliability of lifting.

[0016] 2. The display screen height adjusting device can improve the viewing effect of the exhibition personnel by driving the panel to incline at a certain angle through the angle adjusting piece after the display screen is lifted, and the connection form between the rail and the push block can improve the tension force at the panel and meet the installation of the heavy display screen.

[0017] 3. The display screen height adjusting device can adjust the position of the sliding frame horizontally according to the needs, and can adjust the position of the positioning piece according to the installation condition, so as to reduce the requirement for the installation precision and facilitate the installation operation of the workers.

[0018] 4. The sliding frame and the supporting group are arranged in the installation space to form an embedded installation form, and after the overall installation, the display screen is close to the surface of the curtain wall body, has high neatness and aesthetic degree, and is convenient for popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of a lifting type multimedia equipment fixing device.

[0020] Figure 2 It is a demonstration view of the supporting group in the rising state.

[0021] Figure 3 It is a sliding frame and sliding channel connection schematic view.

[0022] Figure 4 Figure is a schematic view of the sliding frame and the support group frame connection;

[0023] Figure 5 Figure is a schematic view of the angle adjustment piece adjustment state;

[0024] Figure 6 Figure is an exploded schematic view of the support group frame;

[0025] Figure 7 Figure is a schematic view of the displacement channel structure;

[0026] Figure 8 Figure is a schematic view of the positioning piece structure.

[0027] In the figure: 1, curtain wall body; 2, sliding frame; 3, support group frame; 4, angle adjustment piece; 5, positioning piece; 101, installation space; 102, sliding channel; 103, transmission screw; 104, guide column; 201, sliding block; 202, threaded frame; 203, through hole; 204, displacement channel; 301, base frame; 302, panel; 303, fixed part; 304, support leg; 401, electric push rod; 402, track; 403, connecting rod; 404, push block; 501, rotating rod; 502, clamping piece. DETAILED DESCRIPTION

[0028] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0029] Specific implementation manner one: in combination with Figures 1-8 the figure, a lifting type multimedia equipment fixing device, including: curtain wall body 1 is fixed in the entrance area position of the exhibition hall and is fixed through underground pre-buried bolt, curtain wall body 1 middle part has a rectangular installation space 101, and the two sides of installation space 101 are symmetrically provided with sliding channel 102, and the rear of installation space 101 is provided with transmission screw 103, and the top end of transmission screw 101 is provided with control motor;The two sides of sliding frame 2 are provided with the sliding block 201 matched with sliding channel 102, and the cross-sectional shape of sliding block 201 is "T" character, and the rear of sliding frame 2 is provided with threaded frame 202, and threaded frame 202 has a threaded hole, and the threaded hole is connected in screw thread with transmission screw 103, and the front of sliding frame 2 is provided with the support group frame 3 for display screen installation;

[0030] When there are many visitors, the transmission screw 103 is rotated by controlling the motor. The threaded engagement between the transmission screw 103 and the threaded frame 202 causes the sliding frame 2 to rise along the sliding channel 102. After reaching the designated height, the self-locking property of the thread itself achieves height positioning, meeting the publicity needs. It can also keep the display screen at a high position for broadcasting other information, making it versatile in use. The cooperation between the sliding channel 102 and the slider 201 guides and positions the sliding frame 2 and ensures the overall displacement stability.

[0031] Preferred embodiments, in combination Figure 3 and Figure 4 As shown, a guide post 104 is provided at the sliding channel 102; the slider 201 is provided with a through hole 203 that fits into the guide post 104 to improve positioning accuracy.

[0032] Preferred embodiments, in combination Figure 4 As shown, the support frame 3 includes a base frame 301 and a panel 302. The base frame 301 has multiple fixing parts 303 connected to the sliding frame 2 at the rear. The fixing parts 303 are welded to the front surface of the sliding frame 2. At the same time, the front of the base frame 301 is fixedly connected to the panel 302 to form an integrated structure, which is convenient for processing and manufacturing, and reduces production costs and difficulty. The panel 302 has multiple round holes on the top and a rectangular slot near the round holes, which facilitates connection to the back of the display screen with screws.

[0033] Preferred embodiments, in combination Figures 5-8 As shown, the sliding frame 2 is provided with four displacement channels 204, and each displacement channel 204 is symmetrically provided with two sets of positioning parts 5 connected to the fixing part 303. By adjusting the position of the positioning parts 5 in the displacement channel 204, the horizontal position of the sliding frame 2 can be adjusted accordingly, thereby meeting the arrangement requirements under different conditions. Moreover, the position of the positioning parts 5 is adjustable, which can reduce the accuracy requirements during installation and facilitate installation operations.

[0034] Preferred embodiments, in combination Figure 7 and Figure 5 As shown, the positioning component 5 includes a rotating rod 501 and a clamping piece 502. The outer circle of the rotating rod 501 is machined with external threads, and the two sides of the displacement channel 204 have threaded holes. The left end of the rotating rod 501 is threadedly connected to the threaded hole, while the clamping piece 502 is slidably connected to the displacement channel 204. The left side is in contact with the other end of the rotating rod 501. After adjusting the position of the rotating rod 501 by rotating it, the clamping piece 502 is pushed to contact the end of the rotating rod 501 to complete the adjustment operation. The operation is simple and convenient. The clamping piece 502 has mounting holes corresponding to the positions on the fixing part 303. The connection between the fixing part 303 and the clamping piece 502 is realized by bolts. Specific Implementation Method Two

[0036] Combining Figures 2-6 As shown in the figure, in order to improve the viewing effect of the display screen after being raised, an angle adjusting part 4 is arranged above the base frame 301, the lower part of the panel 302 is connected with the base frame 301 as a rotating shaft, and the upper part is also connected with the angle adjusting part 4 as a rotating shaft, the angle adjusting part 4 can push the panel to rotate by a certain angle, thereby facilitating the visitors to watch;

[0037] Specifically, the angle adjusting part 4 comprises an electric push rod 401, a track 402 and a connecting rod 403; the electric push rod 401 is fixed above the base frame 301, and a pushing block 404 is fixed on the electric push rod 401; the track 402 is welded and fixed on the base frame 301 and located below the electric push rod 401, and the pushing block 404 is put into the track 402 to form a sliding connection; the connecting rod 403 is connected with the pushing block 404 and the panel 302 as rotating shafts at two ends; the electric push rod 401 drives the pushing block 404 to displace along the track 402, and the connecting rod 403 can pull the panel 302 back to the original position or push the panel 302 to rotate, and the sliding connection between the pushing block 404 and the track 402 can avoid the force acting on the display screen after being inclined directly acting on the electric push rod 401, so that the electric push rod 401 is not bent after long-term use, the overall stress intensity and stability are improved, and the service life is prolonged.

[0038] In a preferred embodiment, combining Figure 5 As shown in the figure, the base frame 301 is provided with a supporting leg 304 on the upper side of the two sides symmetrically, so as to realize the positioning of the panel 302 in the initial state.

[0039] By designing the supporting group frame 3 part with different width sizes, the fixed part 303 is connected with the clamping piece 502, so that a group of supporting group frames 3 can be directly installed in the two displacement channels 204 on one side, thereby two groups of supporting group frames 3 structures can be arranged to complete the installation of two vertical display screens and realize the diversified scene arrangement.

[0040] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A lift multimedia device fixture, comprising: The application relates to a curtain wall body (1) provided with a mounting space (101) and symmetrical sliding channels (102) on both sides of the mounting space (101) and a transmission screw rod (103) at the back of the curtain wall body (1); a sliding frame (2) provided with sliding blocks (201) matched with the sliding channels (102) on both sides of the sliding frame (2), a threaded frame (202) connected with the transmission screw rod (103) at the back of the sliding frame (2) and a support group frame (3) for mounting a display screen at the front of the sliding frame (2). The sliding channel (102) is provided with a guide column (104); the sliding block (201) is provided with a through hole (203) sleeved with the guide column (104). The support group frame (3) comprises a base frame (301) and a panel (302); the base frame (301) is provided with a plurality of fixing parts (303) connected with the sliding frame (2) at the back of the base frame (301), and the base frame (301) is connected with the panel (302) at the front of the base frame (301).

2. The lift multimedia device holder of claim 1, wherein: The base frame (301) is provided with an angle adjusting part (4) above the base frame (301), the panel (302) is pivotally connected with the base frame (301) below the panel (302) and connected with the angle adjusting part (4) above the panel (302).

3. The lift multimedia device holder of claim 1, wherein: The angle adjusting part (4) comprises an electric push rod (401), a track (402) and a connecting rod (403); the electric push rod (401) is fixed above the base frame (301), and the electric push rod (401) is provided with a pushing block (404); the track (402) is fixed on the base frame (301) and located below the electric push rod (401), the track (402) is slidably connected with the pushing block (404); and the connecting rod (403) is pivotally connected with the pushing block (404) and the panel (302) at two ends of the connecting rod (403).

4. The lift multimedia device holder of claim 3, wherein: The base frame (301) is provided with supporting legs (304) symmetrically arranged at two sides above the base frame (301).

5. A lift multimedia device holder according to claim 4, wherein: The sliding frame (2) is provided with four displacement channels (204), and each displacement channel (204) is symmetrically provided with two groups of positioning parts (5) connected with the fixing parts (303).

6. A lift multimedia device holder according to claim 5, wherein: The positioning part (5) comprises a rotating rod (501) and a clamping piece (502); one end of the rotating rod (501) is threadedly connected with the displacement channel (204); and the clamping piece (502) is slidably connected with the displacement channel (204) and in contact with the other end of the rotating rod (501) on one side.

7. The lift multimedia device holder of claim 3, wherein: ​ 8. A lift multimedia device holder according to claim 7, wherein: ​

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