CN204764343U - LCD screen lift rack body - Google Patents
LCD screen lift rack body Download PDFInfo
- Publication number
- CN204764343U CN204764343U CN201520424716.4U CN201520424716U CN204764343U CN 204764343 U CN204764343 U CN 204764343U CN 201520424716 U CN201520424716 U CN 201520424716U CN 204764343 U CN204764343 U CN 204764343U
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- China
- Prior art keywords
- main body
- cabinet main
- rod
- cabinet
- shrinking connecting
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Abstract
The utility model relates to a LCD screen lift rack body, including the cupboard main part, the cabinet door, the support, the cang gai device that opens and shuts, prop up pallet and holding frame, the opening passageway has been seted up on cupboard main part top, adopt the hinge to be connected between cabinet door and the cupboard main part, and be provided with the handle on the cabinet door, four supports symmetry are respectively installed in cupboard main part bottom, cang gai unit bit in the opening passageway department on cupboard main part top that opens and shuts, it lies in cupboard main part left side to prop up the pallet, support bench end is provided with the magnetism district, the holding frame is installed in the magnetism district of a pallet, and the holding frame bottom is provided with distinguishes the different magnet of magnetism with a pallet magnetism, the holding frame is used for the centre gripping of microphone fixed, the holding frame can remove in the magnetism district of support bench end, thereby the range adjustment when making things convenient for the microphone to use. The utility model discloses can realize height -adjustable's function to the table body of adaptable not co -altitude uses, and it is convenient that application scope extensively just adjusts, cang gai opens and shuts fastly and is stable high simultaneously.
Description
Technical field
The utility model relates to Electric Appliance Cabinet field, specifically a kind of liquid crystal display lift cabinet.
Background technology
Along with development and the release market of present various intelligent artifact, the use of video conference and computer is frequent especially, wherein liquid crystal display lift provide to the use of computer and video conference convenient, when needing to use display screen, the lift being hidden in conference table inside is raised to table surface display screen below conference table, when not using display screen, lift declines automatically, display screen is hidden in conference table inside, antitheft, dust-proof, keeps the smooth and attractive in appearance of table surface.This jacking system can meet the needs that in disorder wiring need not be dismantled and avoid to display, make full use of the space of below desktop, main frame and display are hidden under table simultaneously, when needing can when needs use trigger controller, Cang Gai opens automatically, and display rises to desktop, and display screen is gone up, at the bottom of the used time is not recoverable to again, be satisfied with the requirement of different participant.
Liquid crystal display lift is various informative, but the cabinet used is all similar, current liquid crystal display lift cabinet height is non-adjustable, the liquid crystal display lift cabinet matching different model is needed according to not deskmate height, or adopt model less than normal, but the installation of model less than normal is mostly is afterwards be suspended from below a body, adds the load-bearing of a body; The Cang Gai opening and closing speed of existing liquid crystal display lift cabinet is slow simultaneously.Given this, the utility model provides a kind of adjustable cabinet, i.e. a kind of liquid crystal display lift cabinet.
Utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of liquid crystal display lift cabinet.
The utility model will solve its technical problem and realize by the following technical solutions.
A kind of liquid crystal display lift cabinet, comprise cabinet main body, cabinet door, bearing, storehouse lid closing device, trestle table and holding frame, described cabinet main body is the rectangular case structure of open rearward end, cabinet main body top offers open channel, cabinet door is positioned at cabinet main body open rearward end place, cabinet door is connected with adopting hinge between cabinet main body, and cabinet door is provided with handle, maintenance when cabinet door is liquid crystal display elevator malfunctions provides conveniently, bearing quantity be four, four bearings respectively symmetry be arranged on cabinet main body bottom; Described storehouse lid closing device is positioned at the open channel place on cabinet main body top; Described trestle table is positioned on the left of cabinet main body, and trestle table lower end is provided with the floor be connected with cabinet main body, trestle table upper end is provided with magnetic area, holding frame is arranged in the magnetic area of trestle table, and holding frame bottom is provided with the magnet different with trestle table magnetic area magnetic, holding frame is used for gripping, according to the principle that magnet different name magnetic attracts each other of microphone, holding frame can move in the magnetic area of trestle table upper end, thus distance adjustment when facilitating microphone to use.
As further improvement of the utility model, described storehouse lid closing device comprises Cang Gai, turning joint, the first shrinking connecting-rod, the first revolute pair, the second revolute pair, the second shrinking connecting-rod, the 3rd revolute pair and the 4th revolute pair, described lid front side, storehouse is connected by the open channel of turning joint with cabinet main body top, and the shape of Cang Gai and size are all identical with size with the shape of cabinet main body top end opening passage, and storehouse lid bottom face is provided with ear seat, first described shrinking connecting-rod one end is connected by the first revolute pair with between the ear seat on the lid bottom face of storehouse, is connected between the first shrinking connecting-rod other end and the medial surface of cabinet main body by the second revolute pair, second described shrinking connecting-rod one end is connected with in the middle part of the first shrinking connecting-rod by the 3rd revolute pair, be connected by the 4th revolute pair between the second shrinking connecting-rod other end and the medial surface of cabinet main body, first shrinking connecting-rod and the second shrinking connecting-rod all can adopt electric pushrod, cylinder and hydraulic cylinder, in the utility model, first shrinking connecting-rod and the second shrinking connecting-rod all preferentially adopt electric pushrod, adopt electric pushrod as the first shrinking connecting-rod and the second shrinking connecting-rod, control is convenient and stretching speed is fast, Cang Gai is driven to be that rotating shaft rotates clockwise with turning joint by the stretching routine of the first shrinking connecting-rod and the second shrinking connecting-rod, achieve the closing function of Cang Gai, Cang Gai is driven to be that rotating shaft rotates counterclockwise with turning joint by the stretching routine of the first shrinking connecting-rod and the second shrinking connecting-rod, reach the open function of Cang Gai.
As further improvement of the utility model, described bearing comprises screw rod, sleeve, grounding base and damping spring; Described screw tip and the bottom face of cabinet main body fix, screw rod bottom is connected with sleeve, and between screw rod with sleeve, adopt thread connecting mode to match, sleeve bottom end is provided with discoid grounding base, damping spring is around being enclosed within screw rod, by the overall height of rotational sleeve support with adjustable, thus the table body that can adapt to differing heights uses, applied widely and easy to adjust.
Compared with prior art, the utility model beneficial effect: a kind of liquid crystal display lift cabinet has the features such as compact conformation, simple operation and cost of manufacture are low, it can realize adjustable for height function, thus the table body that can adapt to differing heights uses, applied widely and easy to adjust; The speed of storehouse lid folding is simultaneously fast and stable high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the front view of the utility model storehouse lid closing device.
Specific embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of liquid crystal display lift cabinet, comprise cabinet main body 1, cabinet door 2, bearing 3, storehouse lid closing device 4, trestle table 5 and holding frame 6, described cabinet main body 1 is the rectangular case structure of open rearward end, cabinet main body 1 top offers open channel, cabinet door 2 is positioned at cabinet main body 1 open rearward end place, hinge is adopted to be connected between cabinet door 2 with cabinet main body 1, and cabinet door 2 is provided with handle, maintenance when cabinet door 2 is liquid crystal display elevator malfunctions provides conveniently, bearing 3 quantity is four, four bearings 3 respectively symmetry are arranged on cabinet main body 1 bottom, described storehouse lid closing device 4 is positioned at the open channel place on cabinet main body 1 top, described trestle table 5 is positioned on the left of cabinet main body 1, and trestle table 5 lower end is provided with the floor be connected with cabinet main body 1, trestle table 5 upper end is provided with magnetic area, holding frame 6 is arranged in the magnetic area of trestle table 5, and holding frame 6 bottom is provided with the magnet different with trestle table 5 magnetic area magnetic, holding frame 6 gripping for microphone, according to the principle that magnet different name magnetic attracts each other, holding frame 6 can move in the magnetic area of trestle table 5 upper end, thus distance adjustment when facilitating microphone to use.
As shown in Figure 2, described storehouse lid closing device 4 comprises storehouse lid 41, turning joint 42, first shrinking connecting-rod 43, first revolute pair 44, second revolute pair 45, second shrinking connecting-rod 46, the 3rd revolute pair 47 and the 4th revolute pair 48, be connected by the open channel of turning joint 42 with cabinet main body 1 top on front side of described storehouse lid 41, and the shape of storehouse lid 41 is all identical with size with the shape of cabinet main body 1 top end opening passage with size, storehouse is covered on 41 bottom faces and is provided with ear seat, first described shrinking connecting-rod 43 one end is covered with storehouse between the ear seat on 41 bottom faces and is connected by the first revolute pair 44, is connected between first shrinking connecting-rod 43 other end and the medial surface of cabinet main body 1 by the second revolute pair 45, second described shrinking connecting-rod 46 one end is connected with in the middle part of the first shrinking connecting-rod 43 by the 3rd revolute pair 47, be connected by the 4th revolute pair 48 between second shrinking connecting-rod 46 other end and the medial surface of cabinet main body 1, first shrinking connecting-rod 43 and the second shrinking connecting-rod 46 all can adopt electric pushrod, cylinder and hydraulic cylinder, in the utility model, first shrinking connecting-rod 43 and the second shrinking connecting-rod 46 all preferentially adopt electric pushrod, adopt electric pushrod as the first shrinking connecting-rod 43 and the second shrinking connecting-rod 46, control is convenient and stretching speed is fast, storehouse lid 41 is driven with turning joint 42 for rotating shaft rotates clockwise by the stretching routine of the first shrinking connecting-rod 43 and the second shrinking connecting-rod 46, achieve the closing function of storehouse lid 41, storehouse lid 41 is driven with turning joint 42 for rotating shaft rotates counterclockwise by the stretching routine of the first shrinking connecting-rod 43 and the second shrinking connecting-rod 46, reach the open function of storehouse lid 41.
As shown in Figure 1, described bearing 3 comprises screw rod 31, sleeve 32, grounding base 33 and damping spring 34; Described screw rod 31 top and the bottom face of cabinet main body 1 fix, screw rod 31 bottom is connected with sleeve 32, and adopt thread connecting mode to match between screw rod 31 with sleeve 32, sleeve 32 bottom is provided with discoid grounding base 33, damping spring 34 is around being enclosed within screw rod 31, by the overall height of rotational sleeve 32 support with adjustable 3, thus the table body that can adapt to differing heights uses, applied widely and easy to adjust.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and description principle of the present utility model is just described; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a liquid crystal display lift cabinet, comprise cabinet main body (1), cabinet door (2), bearing (3), storehouse lid closing device (4), trestle table (5) and holding frame (6), it is characterized in that: the rectangular case structure that described cabinet main body (1) is open rearward end, cabinet main body (1) top offers open channel, cabinet door (2) is positioned at cabinet main body (1) open rearward end place, hinge is adopted to be connected between cabinet door (2) with cabinet main body (1), and cabinet door (2) is provided with handle, bearing (3) quantity is four, four bearings (3) respectively symmetry are arranged on cabinet main body (1) bottom, described storehouse lid closing device (4) is positioned at the open channel place on cabinet main body (1) top, described trestle table (5) is positioned at cabinet main body (1) left side, and trestle table (5) lower end is provided with the floor be connected with cabinet main body (1), trestle table (5) upper end is provided with magnetic area, holding frame (6) is arranged in the magnetic area of trestle table (5), and holding frame (6) bottom is provided with the magnet different with trestle table (5) magnetic area magnetic.
2. a kind of liquid crystal display lift cabinet according to claim 1, is characterized in that: described storehouse lid closing device (4) comprises Cang Gai (41), turning joint (42), the first shrinking connecting-rod (43), the first revolute pair (44), the second revolute pair (45), the second shrinking connecting-rod (46), the 3rd revolute pair (47) and the 4th revolute pair (48); Described Cang Gai (41) front side is connected by the open channel of turning joint (42) with cabinet main body (1) top, and the shape of Cang Gai (41) and size are all identical with size with the shape of cabinet main body (1) top end opening passage, and Cang Gai (41) bottom face is provided with ear seat; Described the first shrinking connecting-rod (43) one end is connected by the first revolute pair (44) with between the ear seat on Cang Gai (41) bottom face, is connected between the first shrinking connecting-rod (43) other end and the medial surface of cabinet main body (1) by the second revolute pair () 45; Described the second shrinking connecting-rod (46) one end is connected with the first shrinking connecting-rod (43) middle part by the 3rd revolute pair (47), is connected between the second shrinking connecting-rod (46) other end and the medial surface of cabinet main body (1) by the 4th revolute pair (48).
3. a kind of liquid crystal display lift cabinet according to claim 1 and 2, is characterized in that: described bearing (3) comprises screw rod (31), sleeve (32), grounding base (33) and damping spring (34); Described screw rod (31) top and the bottom face of cabinet main body (1) fix, screw rod (31) bottom is connected with sleeve (32), and adopt thread connecting mode to match between screw rod (31) with sleeve (32), sleeve (32) bottom is provided with discoid grounding base (33), and damping spring (34) is around being enclosed within screw rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424716.4U CN204764343U (en) | 2015-06-18 | 2015-06-18 | LCD screen lift rack body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424716.4U CN204764343U (en) | 2015-06-18 | 2015-06-18 | LCD screen lift rack body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204764343U true CN204764343U (en) | 2015-11-18 |
Family
ID=54504502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424716.4U Expired - Fee Related CN204764343U (en) | 2015-06-18 | 2015-06-18 | LCD screen lift rack body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204764343U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905572A (en) * | 2015-06-18 | 2015-09-16 | 安庆联泰电子科技有限公司 | Liquid crystal screen lifter cabinet |
| CN107979956A (en) * | 2017-12-05 | 2018-05-01 | 华北科技学院 | A kind of adjustable for height heat dissipation type communication cabinet |
| CN111182750A (en) * | 2019-12-12 | 2020-05-19 | 南京航空航天大学 | Dynamic scheduling controller based on self-adaptive control |
-
2015
- 2015-06-18 CN CN201520424716.4U patent/CN204764343U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905572A (en) * | 2015-06-18 | 2015-09-16 | 安庆联泰电子科技有限公司 | Liquid crystal screen lifter cabinet |
| CN104905572B (en) * | 2015-06-18 | 2017-06-27 | 广州弘誉智能技术有限公司 | A kind of liquid crystal screen lifting machine cabinet |
| CN107979956A (en) * | 2017-12-05 | 2018-05-01 | 华北科技学院 | A kind of adjustable for height heat dissipation type communication cabinet |
| CN111182750A (en) * | 2019-12-12 | 2020-05-19 | 南京航空航天大学 | Dynamic scheduling controller based on self-adaptive control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |