CN205956714U

CN205956714U - Desktop support

Info

Publication number: CN205956714U
Application number: CN201620954411.9U
Authority: CN
Inventors: 常晓杰
Original assignee: Kunshan Hongjie Electronic Co Ltd
Current assignee: Kunshan Hongjie Electronic Co Ltd
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2017-02-15
Anticipated expiration: 2026-08-26

Abstract

The utility model discloses a desktop support, including desktop installation device, arm assembly and display installation device, desktop installation device can with desktop fixed connection, display installation device can with display fixed connection, the arm assembly both ends are connected with desktop installation device and display installation device respectively, are equipped with the interface that is used for realizing cable electric connection on the arm assembly lateral wall, the utility model discloses from taking the interface on the arm, make things convenient for the connection of cable, external power supply can place on the support, avoid the cable winding, guarantee convenient to use and security, and the display can the constant force support, the form body that can remain stable for a long time behind the display altitude mixture control is unchangeable, the X -shaft motor built -in transmission device is convenient for adjusting, display horizontal angle adjusts and realizes through the inside groove structure cooperation knock pin spare in footpath, it is connected but also has realized the turned angle regulation not only to have realized axial between axle and the axle sleeve, moreover, the steam generator is simple in structure, and convenient for operation.

Description

Table upper bracket

Technical field

This utility model is related to a kind of display bracket, particularly to a kind of table upper bracket.

Background technology

At present display is required for using in a lot of occasions, such as in family, office, public arena etc., it is often mounted On display bracket, current height of display and level angle regulation are all setting plastic spacer clampings between armrest arm, pass through Realizing, plastic spacer is easy to wear damage during life-time service to frictional force, leads to height of display after life-time service With level angle adjust rear stability poor it is difficult to the support of stable for extended periods of time and state, and generally require elastic spiral shell during regulation The operation such as silk, complex operation, affected by friction force value, little to display load-bearing scope, assembling is loaded down with trivial details, and external power supply cannot be pacified Put, cable often occurs to be wound around situations such as damage generation.

Utility model content

In order to overcome drawbacks described above, this utility model provides a kind of table upper bracket, and this table upper bracket structure is simple, display Device height and level angle are easy to adjust, can stable for extended periods of time state after regulation.

This utility model is in order to solve the technical scheme that its technical problem is adopted：A kind of table upper bracket, including desktop peace Assembling device, arm component and display mounting apparatus, described desktop installation device can be fixedly connected with desktop, and display is installed Device can be fixedly connected with display, and arm component two ends are connected with desktop installation device and display mounting apparatus respectively Connect, arm component side wall is provided with the interface for realizing cable electric connection.

As further improvement of the utility model, described arm component includes altitude mixture control arm and elastic component, and height is adjusted Joint arm one end is hinged with desktop installation device, and the other end is hinged with display mounting apparatus, and the two of elastic component elastic telescopic direction End respectively with hinged, and there is the angle more than zero degree in elastic component elastic telescopic direction and altitude mixture control arm bearing of trend.

As further improvement of the utility model, described altitude mixture control arm includes supporting and lower support, described upper One end of support and lower support is hinged with desktop installation device respectively, and the other end of upper support and lower support is installed with display respectively Device is hinged, and described upper support and lower support, desktop installation device and display mounting apparatus form a parallel-ordinal shift knot Structure.

As further improvement of the utility model, it is additionally provided with the flexible adjustment mechanism that a length can be stretched, described bullet Property governor motion include a screw rod and a nut, described nut and elastic component are connected, and screw rod one end and nut are spirally connected, and screw rod is another End is hinged with adjustment seat.

As further improvement of the utility model, described arm component also includes level angle regulating arm, described level Angle adjustment arm lower end is provided with one first installing hole, and the side wall of level angle regulating arm is additionally provided with one can be along the first installing hole First moving radially stops head part, and what base be able to rotate is inserted in the first installation in the hole, and base periphery wall is formed There is the first indent slot structure of at least one ring shape, first stops head part one end can extend on the base side wall of the first installation in the hole First in indent slot structure and tight against its bottom surface.

As further improvement of the utility model, described level angle regulating arm upper end is provided with one second installing hole, water It is additionally provided with one on the side wall of flat angle adjustment arm and can stop head part along the second installing hole moves radially second, be additionally provided with a regulation Seat, adjustment seat is hinged with altitude mixture control arm one end, an also fixed projection in adjustment seat, and what projection be able to rotate is inserted in second In the hole is installed, projection periphery wall is formed with the second indent slot structure of at least one ring shape, second stops head part one end energy Enough stretch in the second indent slot structure on the base side wall of the second installation in the hole and tight against its bottom surface.

As further improvement of the utility model, go back inside first and second installing hole circumferencial direction stop be provided with first, Two bushings, correspondence is sheathed on base and projection periphery to first and second bushing respectively, and first and second bush side wall is provided with and bottom First and second flexible clamp piece of first and second inner groovy locations of structures, quantity and size coupling, first and second elastic card on seat and projection Part can radially occur elastic deformation to stretch in base and first and second indent slot structure of projection along base and projection and tight against the First, two inner groovy structure floor, first and second only head part one end can tight against the flexible clamp piece of first and second bushing dorsad base and On the outer surface of projection.

As further improvement of the utility model, in level angle regulating arm, it is formed with openings house groove, openings house That can dismantle on groove is coated with the first cover plate, and the first cover plate forms a cavity structure, this cavity structure two with openings house groove It is respectively equipped with, on the side wall at end, the opening passing for cable, that can dismantle outside described altitude mixture control arm is provided with the second lid Plate, forms the passage passing through for cable between the second cover plate and altitude mixture control arm, described translation interface is installed on level angle and adjusts On the side wall of joint arm.

As further improvement of the utility model, described display mounting apparatus include mounting seat and rotary head, in rotary head It is fixed with a grafting axle, grafting axle root is formed with the stop surface that a diameter extends out, and grafting shaft end is formed with non-circular Boss, mounting seat is formed with the axle sleeve being mated with grafting axle in rotary head, and what grafting axle can rotate is inserted in mounting seat In axle sleeve, and the stop surface of grafting axle root, tight against mounting seat Upper shaft sleeve one end end face, is additionally provided with a connection lid and a locking Bolt, described connection lid one end is formed with the non-circular slot structure mated with grafting shaft end, connects and is additionally provided with lid One axial through bore, clamping screw passes through the axial through bore of connecting cover plate to be connected with grafting axle thread, and the head of clamping screw stops It is blocked in connecting cover plate dorsad outside grafting axle one end, the proper corresponding inserted of non-circular boss of grafting shaft end is in connecting lid In non-circular slot structure, connect lid tight against mounting seat Upper shaft sleeve other end end face.

As further improvement of the utility model, it is additionally provided with the 3rd bushing, the T-shaped circulus of described 3rd bushing, 3rd bushing is inserted in axle sleeve, and grafting axle is inserted in the 3rd bushing, and the 3rd insert diameter expanding part is located in axle sleeve and inserts Between the stop surface of spindle root, described connection lid also T-shaped structure, the little one end of its diameter is inserted in axle sleeve and with the Three bushing docking, described connection lid and the 3rd bushing are plastic parts.

The beneficial effects of the utility model are：Carry interface on this utility model arm, facilitate the connection of cable, external electricity Source can be placed on support, it is to avoid cable winds, it is ensured that easy to use and safety, overcome display itself by elastic component Gravity, the constant force realizing display supports, and after height of display regulation, the shape body of energy stable for extended periods of time is constant, by adjusting bullet Property part elastic force it can be facilitated to be suitable for the display of Different Weight, easy to adjust, display level angle adjust by footpath inside Groove structure cooperation stops head part to realize, and has not only achieved the axial direction between axle and axle sleeve and has been connected but also achieves rotational angle regulation, Structure is simple, easy to operate.

Brief description

Fig. 1 is decomposing state axonometric chart of the present utility model；

Fig. 2 is base second structural representation of the present utility model；

Fig. 3 is decomposing state front view of the present utility model；

Fig. 4 is axonometric chart of the present utility model；

Fig. 5 is altitude mixture control arm configuration principle axonometric chart of the present utility model；

Fig. 6 is altitude mixture control arm configuration principle exploded view of the present utility model；

Fig. 7 is altitude mixture control arm configuration schematic cross-sectional view of the present utility model.

Specific embodiment

Embodiment：A kind of table upper bracket, including desktop installation device, arm component and display mounting apparatus, described table Face erecting device can be fixedly connected with desktop, and display mounting apparatus can be fixedly connected with display, arm component two ends It is connected with desktop installation device and display mounting apparatus respectively, arm component side wall is provided with and electrically connects for realizing cable The interface 18 connecing, interface 18 can also be audio frequency, video interface for USB adaptor.

During use, by desktop installation device by support stationary positioned on the table, described desktop installation device typically wraps Include base 4 and clamping device, described clamping device includes clamping plate 5, outer stud handle 6 and top pad 7, clamping plate 5 side wall and base 4 It is connected, outer stud handle 6 is connected with clamping plate 5 opposite side wall movable whorl, the stud end of outer stud handle 6 is connected with top pad 7, Form desktop receiving space between top pad 7 and clamping plate 5, clamping plate 5 can be U-shaped structure, be mainly used in clamping table edge, clamping plate 5 can also be a slab construction, be mainly used in clamping desk middle part, be scalable top by rotating outer stud handle 6 Distance between pad 7 and clamping plate 5, and then realize the fixation of base 4 and desktop, this structure realizes support positioning by clamping, is not subject to Desktop thickness limits, and is not take up desk-top space, makes desktop clean and tidy, attractive in appearance, can also be to realize propping up using large scale base 4 in addition The support of frame and positioning, or the clip structure realized by torsion spring clamps desktop etc., will be shown mounted in display and install On device, desktop installation device is connected by arm component with display mounting apparatus, realizes the positioning of display, on arm component Interface 18 can realize display power supply line and extraneous power line connect it is also possible to realize the electric connection of other cables, Increase length of cable etc., the external power supply (power supply adaptor) of display can be fixed on support for the program, by interface 18 are connected with extraneous power supply, it is to avoid display power supply line is wound around and leads to power-off and damage, and interface 18 is except can be used for power supply The connection of cable can be also used for the connection of audio and video frequency signal line, and interface 18 can also be able to be multiple for one, also may be used Think integrated structure of multiple interfaces 18 etc., interface 18 can be one-way interfaces or bidirectional interface, bidirectional interface Two ends are respectively formed with the identical or different plug receptacle of at least one specification, are easy to be inserted with the interface 18 of different size Connect.

Described arm component includes altitude mixture control arm and elastic component 1, and altitude mixture control arm one end is hinged with desktop installation device, The other end is hinged with display mounting apparatus, the two ends in elastic component 1 elastic telescopic direction respectively with hinged, and elastic component 1 elasticity There is the angle more than zero degree in telescopic direction and altitude mixture control arm bearing of trend, during use, by desktop installation device by support Stationary positioned on the table, will be shown mounted on display mounting apparatus, drive height according to pulling display using height Degree regulating arm rotates around jointed shaft, when reaching proper height, stops pulling display, now elastic component 1, altitude mixture control arm Form stable triangular structure with desktop installation device or display mounting apparatus, realize the stable constant force of display is propped up Support, elastic component 1 counteracts display weight moment, can keep display location status steady in a long-term, it is to avoid life-time service zero Part wear out failure.

Described altitude mixture control arm include support 2 and lower support 3, described upper support 2 and lower support 3 one end respectively with table Face erecting device is hinged, and the other end of upper support 2 and lower support 3 is hinged with display mounting apparatus respectively, described upper support 2, Lower support 3, desktop installation device and display mounting apparatus form a parallel-ordinal shift structure, and parallel-ordinal shift structure is realized Display mounting apparatus vertically lift all the time, and height of display does not interfere with display luffing angle when adjusting, when Can also be so that single arm to be realized or multiple parallel-ordinal shift structure is come in fact in addition to forming parallel-ordinal shift structure Existing.

It is additionally provided with the flexible adjustment mechanism that a length can be stretched, described flexible adjustment mechanism includes a screw rod 25 and a spiral shell Female 26, described nut 26 and elastic component 1 are connected, and screw rod 25 one end and nut 26 are spirally connected, and screw rod 25 other end and adjustment seat 10 are cut with scissors Connect.

Described arm component also includes level angle regulating arm 28, and described level angle regulating arm 28 lower end is provided with one first Installing hole, the side wall of level angle regulating arm 28 is additionally provided with one can stop head part along the first installing hole moves radially first, What base 4 be able to rotate is inserted in the first installation in the hole, and base 4 periphery wall is formed with the first of at least one ring shape Indent slot structure 9, first stops head part one end can extend into the first indent slot structure 9 on the base 4 side wall of the first installation in the hole Interior and tight against its bottom surface, the regulation around the vertical axes anglec of rotation for the display is achieved by level angle regulating arm 28, convenient each The use of individual direction personnel, level angle regulating arm 28 can be the straight-arm of longitudinal extension it is also possible to be by longitudinal straight-arm and water The Z-shaped two-fold curved boom of class or the L like shape list bending arm of obtuse angle bending that straight arm is combined into, have horizontal direction and prolong Stretch structure and can increase display outreach.

Described level angle regulating arm 28 upper end is provided with one second installing hole, and the side wall of level angle regulating arm 28 also sets Have one can stop head part along the second installing hole moves radially second, be additionally provided with an adjustment seat 10, adjustment seat 10 and altitude mixture control Arm one end is hinged, an also fixed projection 11 in adjustment seat 10, and what projection 11 be able to rotate is inserted in the second installation in the hole, projection Second indent slot structure 12 of at least one ring shape is formed with 11 periphery walls, second stops head part one end can extend into second Install in the second indent slot structure 12 on the base 4 side wall of in the hole and tight against its bottom surface, it is possible to achieve the regulation of multiple angles, The regulation of different distance positions, particularly with the level angle regulating arm 28 with horizontal direction extended structure, by water twice Flat turn is moved, and realizes the dual regulation of distance and vertical direction angle between display and base 4, easy to adjust, save space.

First and second bushing 13,14 that is provided with of circumferencial direction stop is gone back inside first and second installing hole, first and second bushing 13, 14 respectively correspondence be sheathed on base 4 and projection 11 periphery, first and second bushing 13,14 side walls are provided with and base 4 and projection First and second flexible clamp piece of first and second inner groovy locations of structures, quantity and size coupling on 11, first and second flexible clamp piece can Elastic deformation is radially occurred to stretch in base 4 and first and second indent slot structure of projection 11 along base 4 and projection 11 and tight against the First, two inner groovy structure floor, first and second stops head part one end can be tight against the flexible clamp piece dorsad bottom of first and second bushing 13,14 On the outer surface of seat 4 and projection 11, first and second stops head part just tight against first and second elastic card on first and second bushing 13,14 Part protrudes in rear first and second indent slot structure, makes first and second flexible clamp piece tight against first and second inner groovy structure floor, Described first and second stops head part includes bolt and sheet metal, and described bolt is spirally connected with level angle regulating arm 28 side wall, and sheet metal is solid Dingan County is loaded on bolt end, sheet metal tight against on first and second the flexible clamp piece dorsad outer surface of base 4, by rotating bolt I.e. scalable first and second stops the pressure of head part, and bolt end withstands first and second flexible clamp piece by sheet metal, holds out against stable, By adjusting first and second pressure stopping head part, you can adjust level angle regulating arm 28 and adjust with base 4 and level angle Rotation friction between arm 28 and altitude mixture control arm, realizes the regulation around the vertical axes anglec of rotation for the display, easy to adjust, with When this structure still prevent that level angle regulating arm 28 skids off base 4 upwards and altitude mixture control arm slides up out level angle and adjusts Joint arm 28, structure is simple, and easy to adjust, life-time service also will not loosen, good stability, low cost of manufacture, is easy to assemble.

It is formed with openings house groove 15, what openings house groove 15 can be dismantled is coated with level angle regulating arm 28 One cover plate 16, the first cover plate 16 and openings house groove 15 form a cavity structure, and the side wall at this cavity structure two ends sets respectively There is the opening 17 passing for cable, that can dismantle outside described altitude mixture control arm is provided with the second cover plate 19, the second cover plate 19 Form the passage passing through for cable and altitude mixture control arm between, described interface 18 is installed on the side wall of level angle regulating arm 28 On, can be used for placement cable in the cavity structure in level angle regulating arm 28 and can be used for placing external power supply (power supply Adapter), the connection of extraneous power supply and external power supply (power supply adaptor) in cavity structure, connection side is realized by interface 18 Just, interface 18 is installed on level angle regulating arm 28, and the two can be fastened and connected by buckle structure it is also possible to be joined by interference Close and connect or be fixedly connected by connector such as bolt.

Described display mounting apparatus include mounting seat 20 and rotary head 21, and rotary head 21 is fixed with a grafting axle, grafting Axle root is formed with the stop surface that a diameter extends out, and grafting shaft end is formed with non-circular boss, and mounting seat 20 is formed with The axle sleeve 23 mating with grafting axle in rotary head 21, what grafting axle can rotate is inserted in the axle sleeve 23 in mounting seat 20, and inserts The stop surface of spindle root, tight against mounting seat 20 Upper shaft sleeve 23 one end end face, is additionally provided with a connection lid 24 and a clamping screw, Described connection lid 24 one end is formed with the non-circular slot structure mated with grafting shaft end, connects and is additionally provided with one on lid 24 Axial through bore, clamping screw passes through the axial through bore of connecting cover plate to be connected with grafting axle thread, and the head backstop of clamping screw Outside connecting cover plate dorsad grafting axle one end, the proper corresponding inserted of non-circular boss of grafting shaft end is in connection lid 24 In non-circular slot structure, connect lid 24 tight against mounting seat 20 Upper shaft sleeve 23 other end end face, by connecting lid 24 and inserting Spindle is realized the two circumferencial direction stop by non-circular boss and non-circular slot respective outer side edges grafting and is connected, during rotation, Connect lid 24 and grafting axle synchronous rotary, prevent clamping screw from not rotating and cause screw to move back pine, described grafting shaft end shape Across boss, connect lid 24 on be formed with cross groove structure, except cross can also be polygonized structure or Person's flower type structure etc..

It is additionally provided with the 3rd bushing 22, the T-shaped circulus of described 3rd bushing 22, the 3rd bushing 22 is inserted in axle sleeve 23 Interior, grafting axle is inserted in the 3rd bushing 22, the 3rd bushing 22 diameter expanding part be located in axle sleeve 23 and grafting axle root only Between block face, described connection lid 24 also T-shaped structure, the little one end of its diameter be inserted in axle sleeve 23 and with the 3rd bushing 22 Docking, described connection lid 24 and the 3rd bushing 22 are plastic parts, and the 3rd bushing 22 and connection lid 24 docking are located in axle Between set 23 and grafting axle, it is to avoid the two directly contact is worn and torn, and increasing friction force.

Claims

1. a kind of table upper bracket it is characterised in that：Including desktop installation device, arm component and display mounting apparatus, described Desktop installation device can be fixedly connected with desktop, and display mounting apparatus can be fixedly connected with display, arm component two End is connected with desktop installation device and display mounting apparatus respectively, and arm component side wall is provided with electrical for realizing cable The interface (18) connecting.

2. table upper bracket according to claim 1 it is characterised in that：Described arm component includes altitude mixture control arm and elasticity Part (1), altitude mixture control arm one end is hinged with desktop installation device, and the other end is hinged with display mounting apparatus, elastic component elasticity The two ends of telescopic direction respectively with hinged, and elastic component elastic telescopic direction and altitude mixture control arm bearing of trend exist and be more than zero degree Angle.

3. table upper bracket according to claim 2 it is characterised in that：Described altitude mixture control arm include support (2) and under Support (3), one end of described upper support and lower support is hinged with desktop installation device respectively, the other end of upper support and lower support Hinged with display mounting apparatus respectively, described upper support and lower support, desktop installation device and display mounting apparatus form one Individual parallel-ordinal shift structure.

4. table upper bracket according to claim 2 it is characterised in that：It is additionally provided with the flexible adjustment machine that a length can be stretched Structure, described flexible adjustment mechanism includes a screw rod (25) and a nut (26), and described nut is connected with elastic component, screw rod one end with Nut is spirally connected, and the screw rod other end is hinged with adjustment seat.

5. table upper bracket according to claim 1 it is characterised in that：Described arm component also includes level angle regulating arm (8), described level angle regulating arm lower end is provided with one first installing hole, and the side wall of level angle regulating arm is additionally provided with one can Stop head part along the first installing hole moves radially first, what base be able to rotate is inserted in the first installation in the hole, base circumference First indent slot structure (9) of at least one ring shape is formed with lateral wall, first stops head part one end can extend into the first installation In the first indent slot structure on the base side wall of in the hole and tight against its bottom surface.

6. table upper bracket according to claim 5 it is characterised in that：Described level angle regulating arm upper end is provided with one second Installing hole, the side wall of level angle regulating arm is additionally provided with one and can stop head part along the second installing hole moves radially second, also It is provided with an adjustment seat (10), adjustment seat is hinged with altitude mixture control arm one end, an also fixed projection (11) in adjustment seat, projection be able to Enough the second indent slot structures being inserted in the second installation in the hole, projection periphery wall being formed with least one ring shape rotating (12), second stops in the second indent slot structure that head part one end can extend on the base side wall of the second installation in the hole and tight against it Bottom surface.

7. table upper bracket according to claim 6 it is characterised in that：Circumferencial direction stop is gone back inside first and second installing hole Be provided with first and second bushing (13,14), correspondence is sheathed on base and projection periphery to first and second bushing respectively, first and second Bush side wall is provided with first and second elasticity mated with first and second inner groovy locations of structures, quantity and size on base and projection Fastener, first and second flexible clamp piece can radially occur elastic deformation to stretch in the first and second of base and projection along base and projection In groove structure and tight against first and second inner groovy structure floor, first and second stops head part one end can be tight against first and second bushing Flexible clamp piece is dorsad on the outer surface of base and projection.

8. table upper bracket according to claim 5 it is characterised in that：It is formed with openings house groove in level angle regulating arm (15) that, openings house groove can be dismantled is coated with the first cover plate (16), and the first cover plate forms a cavity with openings house groove Structure, the side wall at this cavity structure two ends is respectively equipped with the opening (17) passing for cable, energy outside described altitude mixture control arm That enough dismantles is provided with the second cover plate (19), forms the passage passing through for cable between the second cover plate and altitude mixture control arm, described Translation interface is installed on the side wall of level angle regulating arm.

9. table upper bracket according to claim 1 it is characterised in that：Described display mounting apparatus include mounting seat (20) With rotary head (21), rotary head is fixed with a grafting axle, grafting axle root is formed with the stop surface that a diameter extends out, grafting axle head Portion is formed with non-circular boss, and mounting seat is formed with the axle sleeve (23) being mated with grafting axle in rotary head, and grafting axle can turn Dynamic is inserted in the axle sleeve in mounting seat, and the stop surface of grafting axle root, tight against mounting seat Upper shaft sleeve one end end face, also sets There are a connection lid (24) and a clamping screw, described connection lid one end is formed with mate with grafting shaft end non-circular recessed Slot structure, connects and is additionally provided with an axial through bore on lid, and clamping screw passes through axial through bore and the grafting axle thread of connecting cover plate Connect, and the head backstop of clamping screw be outside connecting cover plate dorsad grafting axle one end, grafting shaft end non-circular convex The proper corresponding inserted of platform, in the non-circular slot structure connecting lid, connects lid tight against mounting seat Upper shaft sleeve other end end face.

10. table upper bracket according to claim 9 it is characterised in that：It is additionally provided with the 3rd bushing (22), described 3rd bushing T-shaped circulus, the 3rd bushing is inserted in axle sleeve, and grafting axle is inserted in the 3rd bushing, the 3rd insert diameter expanding part It is located between axle sleeve and the stop surface of grafting axle root, described connection lid also T-shaped structure, the little one end of its diameter plugs Dock in axle sleeve and with the 3rd bushing, described connection lid and the 3rd bushing are plastic parts.