TWI458908B - Easy to disassemble the screen support structure - Google Patents

Description

Easy to assemble and disassemble screen support structure

The invention is a screen support structure which is easy to assemble and disassemble, especially a support structure without screw locking.

The one-piece computer (AIO, All in One) is built into the screen, and the appearance is like an LCD screen. The AIO LCD computer supports the screen by combining the tripod on the back side of the screen so that the screen can stand on the table. Used on or on a plane. The combination of the conventional tripod and the screen is locked. The tripod and the screen must be screwed, so tools such as screwdrivers are needed. Therefore, the assembly or disassembly of the tripod is inconvenient and costly. More time.

Therefore, the present invention is directed to research and improvement of the problem of inconvenient assembly, and the assembly and disassembly can be completed simply and quickly without the user having to use a screw to lock the structure easily and quickly.

The main object of the present invention is to provide a screen support structure which is easy to assemble and disassemble, and is assembled by pressing the elastically movable fastening plate into the joint portion fastened to the back of the screen without screw locking. Tools are needed to make assembly and disassembly of the stand and screen easier and faster.

In order to achieve the above object, the technical means for easily assembling and disassembling the screen support structure of the present invention comprises: a tripod; a binding frame connected to the tripod, the binding frame includes a fixing member, and a fixing member is coupled to the fixing member And a fastening plate capable of elastically moving relative to the fixing member, the fastening plate is provided with at least one fastening portion and a releasing portion.

When the tripod and the screen of the present invention are assembled, the buckle portion is fastened to a joint portion of the screen, and one end of the joint portion is provided with a plug interface.

The screen support structure is easy to assemble and disassemble, wherein the fixing member is provided with at least one positioning portion, and the positioning portion is inserted into a positioning portion on the back surface of the screen, and one end of the screen positioning portion is provided with a plug interface.

During assembly, the positioning portion of the fixing member is first inserted into the insertion interface of the screen positioning portion, and the fastening portion of the fastening plate is pressed into the joint portion of the screen to complete the assembly. When the buckle portion is crimped, the fastening plate will move downward elastically. When the buckle portion passes through the joint portion of the screen, the fastening plate will rebound and the buckle portion is buckled into the joint portion of the screen by the insertion interface of the joint portion. Complete the assembly. Therefore, the assembly of the support frame and the screen of the present invention does not require screw locking, and the locking tool is not needed, which is more convenient, quick and fast.

In order to further understand the features, technical means, and functions and objects of the present invention, a more specific embodiment will be described, and the drawings and the drawings are described in detail below.

Please refer to FIG. 1-4 for a combined perspective view, an exploded view of the component, a partial exploded view of another angle, and a perspective view of another angle. The screen supporting structure of the present invention is easy to assemble and disassemble, and comprises a tripod 1 and a binding frame 2, the binding frame 2 is coupled to the back of the screen, and the binding frame 2 and the stand 1 are pivotally connected by a rotating shaft 3, so that the stand 1 can be opposite The combination frame 2 rotates to form an opening angle with the screen to facilitate the display of the screen on the table top.

The binding frame 2 is provided with a casing 21, a fixing member 22 and a fastening plate 23. The fixing member 22 is fixed to the casing 21, and the fastening plate 23 is movably disposed between the casing 21 and the fixing member 22. The upper end of the housing 21 is coupled with an upper cover 24, and the lower end is provided with a combined elongated hole 210.

Two positioning portions 221 are defined at the lower end of the fixing member 22 for inserting the positioning portions on the back of the screen. The four corners of the fixing member 22 are provided with fixing holes 222 for locking the fixing member 22 to the housing 21. And the upper cover 24. A connecting arm 223 is defined on each of the two sides of the fixing member 22, and the connecting arm 223 is coupled to the rotating shaft 3 through the housing 21. The rear side of the fixing member 22 is provided with a convex portion 224.

A buckle portion 231 is defined at an upper end of the fastening plate 23, and a slope 232 is formed at a front end of the buckle portion 231. A releasing portion 233 is protruded from a lower end of the fastening plate 23. One end of an elastic member 25 is coupled to the releasing portion 233, and the other end is coupled to the convex portion 224 of the fixing member 22, so that the fastening plate 23 can be elasticized relative to the fixing member 22. mobile. The elastic member 25 can be a tension spring. An insertion space is formed between the positioning portion 221 of the fixing member 22, the locking portion 231 of the fastening plate 23, and the housing 21.

The fastening plate 23 is provided with three sliding long holes 234, and the convex portion 224 of the fixing member 22 is coupled to the elastic member 25 through the intermediate sliding long hole 234. The other four coupling members 26 pass through the other two sliding long holes 234 and are fixed to the fixing member 22, and the fastening plate 23 is coupled to the fixing member 22, and the fastening plate 23 can be guided to move.

The release portion 233 is a protruding rod, and a release button 27 is sleeved on the release portion 233 by a sleeve 271. The side of the ferrule 271 is provided with a resilient hook 272. The ferrule 271 passes through the combined long hole 210 of the housing 21 and is then sleeved on the release portion 233. The hook 272 is fastened to the inner side of the combined long hole 210. Edge to couple the release button 27 to the housing 21. The release button 27 protrudes from the outside of the housing 21, and the user can move the fastening plate 23 by pushing the release button 27, and the release button 27 can move in the combined elongated hole 210.

The shaft 3 includes a bracket 31 fixed to the stand 1. The side plates of the frame 31 are respectively provided with a circular pivot hole 310. Each of the pivot holes 310 is provided with a spindle 32. The shaft of the spindle 32 is not Round. Referring to FIG. 5, the connecting arm 223 of the fixing member 22 is sleeved on the mandrel 32 by a pivot hole 225. The shape of the pivot hole 225 is the same as the cross-sectional shape of the mandrel 32, so that the mandrel 32 and the fixing member 22 are provided. The same move.

The mandrel 32 is sleeved with a stop piece 33. The stop piece 33 is fixed to a positioning hole 226 of the connecting arm 223 by a fixed end 331, and the other end stop end 332 is disposed at a limiting slot of the bracket 31. 311, when the carrier 31 rotates, both ends of the limiting slot 311 can block against the stop piece 33, and form a limit of the opening angle and a closed positioning. The mandrel 32 is further provided with a friction plate 34 between the stopper piece 33 and the side plate of the bracket 31, and the friction plate 34 is fixed to the frame 31.

The mandrel 32 is sleeved on the inner side of the side plate of the frame 31 with a latching assembly, a sleeve 37, a plurality of elastic pieces 38, a setting piece 39, and is locked at the end by a nut. The cassette assembly includes a movable cleat 35 and a fixed cleat 36 that are coupled and rotatable relative to each other. Two engaging blocks 351 and 361 are respectively protruded from the contact faces of the movable clasp 35 and the fixing clasp 36. The movable cleat 35 is embedded in the insert hole 312 of the side plate of the bracket 31 by an insert 352, and the fixing cleat 36 is sleeved on the mandrel 32 with a shaft hole 362 having the same shape and the same axial shape of the mandrel 32. It is in the same motion as the mandrel 32. The setting piece 39 is also sleeved on the mandrel 32 in a shaft hole 391 having the same shape as that of the mandrel 32 and the same as the mandrel 32. The outer side of the sleeve 37 is sleeved with a torsion spring 30. The two ends of the torsion spring 30 are respectively fixed to the recessed holes 313 of the side plates of the bracket 31 and the recessed holes 392 of the setting piece 39.

When the tripod 1 is to be rotated from the collapsed state to an angle of the screen opening, and when it is convenient to stand on the table top, the tripod 1 is rotated, the bracket 31 is rotated relative to the spindle 32, and the movable buckle 35 is fixed relative to the fixed The cleat 36 rotates, and the protrusion 351 of the movable cleat 35 is rotated from one side of the cleat 361 of the fixing clasp 36 to the other side, and abuts against the other side of the bump 361 of the fixing clasp 36 to form a work. Starting angle. In this way, it is possible to avoid the state in which the tripod 1 is retracted to the fully collapsed state due to the action of the torsion spring 30, and it is impossible to stand on the table top. When the stand 1 is folded, the stand 1 is strongly rotated, and the projection 351 of the movable cleat 35 is rotated over the projection 361 of the fixed cleat 36 to be rotated to the original position.

Referring to FIGS. 6-8, the stand and the binding frame of the present invention are assembled and fixed to the back of the screen 4. The rear surface of the screen 4 is provided with two positioning portions 41, and two engaging portions 42. Each of the positioning portion 41 and the engaging portion 42 is provided with a socket 410, 420, and a guiding slope 421 is provided on the front side of the engaging portion 42. With the above configuration, when the stand 1 of the present invention is to be assembled with the screen 4, the positioning portion 221 of the fixing member 22 is first inserted into the positioning portion 41 of the back surface of the screen by the insertion interface 410, and then the buckle on the fastening plate 23 is buckled. The portion 231 is press-fitted to the joint portion 42 to complete the assembly.

When the buckle portion 231 is crimped, the slope 232 thereof moves downward along the guiding slope 421, and the fastening plate 23 also moves downward and stretches the elastic member 25, as shown in Fig. 8, when the slope 232 passes through the guide After the slanting surface 421 is pulled, the locking portion 231 of the fastening plate 23 is engaged by the insertion interface 420 into the engaging portion 42 of the screen 4 by the release of the elastic member 25, and the assembly is completed, as shown in FIG. Therefore, the assembly of the tripod and the screen of the present invention does not require screw locking, and the locking tool is not required, which is more convenient, quick and fast.

If the tripod is to be disassembled, the release button 27 is pushed down first, and the release button 27 drives the fastening plate 23 to move downward and stretches the elastic member 25. The buckle portion 231 of the fastening plate 23 moves downwardly from the screen 4 As shown in FIG. 8 , in this case, the latching portion 231 is first pulled out, and the binding frame 2 is taken out to move the positioning portion 221 of the fixing member 22 out of the positioning portion 41 of the screen 4, so that the foot can be removed. frame. Therefore, the disassembly and assembly are equally convenient, quick and easy, without the need to remove the screws and without the use of tools.

The present invention has been disclosed in order to achieve the above objects, but it is not intended to limit the structural features of the present invention. It should be understood by those of ordinary skill in the art that, in the technical spirit of the present invention, Any changes or modifications are possible and are covered by the scope of the patent application in this case.

1. . . Tripod

2. . . Combination frame

twenty one. . . case

210. . . Combined with long holes

twenty two. . . Fastener

221. . . Positioning department

222. . . Fixed hole

223. . . Connecting arm

224. . . Convex

225. . . Pivot hole

226. . . Positioning hole

twenty three. . . Buckle plate

231. . . Buckle

232. . . Bevel

233. . . Release department

234. . . Slip long hole

twenty four. . . Upper cover

25. . . Elastic component

26. . . Joint piece

27. . . Release button

271. . . Socket

272. . . The hook

3. . . Rotating shaft

30. . . Torsion spring

31. . . Shelf

310. . . Pivot hole

311. . . Limit slot

312. . . Insert hole

313. . . Concave hole

32. . . Mandrel

33. . . Stop piece

331. . . Fixed end

332. . . Stop end

34. . . Friction plate

35. . . Activity clip

351. . . Bump

352. . . Inlay

36. . . Fixed cleat

361. . . Bump

362. . . Shaft hole

37. . . casing

38. . . shrapnel

39. . . Setting slice

391. . . Shaft hole

392. . . Concave hole

4. . . Screen

41. . . Positioning department

42. . . Joint

410, 420. . . Plug interface

421. . . Guided slope

Fig. 1 is a combined perspective view of the present invention.

Fig. 2 is an exploded view of the element of the present invention.

Fig. 3 is a partial exploded view of another angle of the present invention.

Figure 4 is a perspective view of another angle of the present invention.

Figure 5 is a schematic view showing the combination of the combination frame and the rotating shaft of the present invention.

Fig. 6 is a schematic view showing the operation of the present invention assembled to the back of the screen.

Figure 7 is a perspective view of the present invention and the screen assembly.

Figure 8 is a schematic cross-sectional view showing the assembly of the present invention and the screen.

Figure 9 is a schematic cross-sectional view showing the assembly of the present invention and the screen.

1. . . Tripod

2. . . Combination frame

twenty one. . . case

twenty two. . . Fastener

221. . . Positioning department

223. . . Connecting arm

twenty three. . . Buckle plate

231. . . Buckle

232. . . Bevel

twenty four. . . Upper cover

Claims (21)

An easy-to-assemble and disassembled screen support structure comprises: a tripod; a binding frame coupled to the tripod, the binding frame includes a fixing member, and a buckle coupled to the fixing member and elastically movable relative to the fixing member The fastening plate is combined with an elastic member, and the other end of the elastic member is coupled to the fixing member, and the buckle end portion is provided with a buckle portion, and the lower end of the fastening plate protrudes with a releasing portion. The screen support structure that is easy to assemble and disassemble as described in claim 1, wherein the fixing member is provided with at least one positioning portion. The screen support structure for easy assembly and disassembly according to claim 1, wherein the front end of the buckle portion is formed with a slope. The screen support structure for easy assembly and disassembly according to claim 1, wherein one end of the elastic member is coupled to the release portion of the fastening plate, and the other end is coupled to a convex portion of the fixing member. The screen support structure of the invention, which is easy to assemble and disassemble as described in claim 4, wherein the convex portion of the fixing member passes through a sliding long hole of the fastening plate, and the elastic member is coupled. The screen support structure for easy assembly and disassembly according to claim 1, wherein the fastening plate is provided with at least one sliding long hole, and the plurality of coupling members pass through the sliding long hole and are fixed to the fixing. And attach the fastening plate to the fixing member. The screen support structure of the easy assembly and disassembly according to claim 1, wherein the binding frame comprises a casing, the fixing member is fixed to the casing, and the fastening plate is movably disposed on the casing and fixed. Between pieces. The screen support structure that is easy to assemble and disassemble as described in claim 7, wherein an insertion space is formed between the buckle portion of the fastening plate and the housing. The screen support structure for easy assembly and disassembly according to claim 7, wherein the release portion is a protruding rod, and a release button is passed through a combined long hole of the casing and then sleeved. The release portion has a resilient hook on a side of the sleeve, and the hook is fastened to the inner side of the combined long hole. The screen support structure of the easy assembly and disassembly according to the first aspect of the invention, wherein the combination frame and the stand are pivotally connected by a rotating shaft, the rotating shaft comprises a frame fixed to the stand and a frame is disposed on the frame The mandrel, the fixing member extends with a connecting arm, and the connecting arm is sleeved on the mandrel. The screen support structure of the invention, wherein the mandrel sleeve is provided with a stop piece, and the stop piece is fixed to a positioning hole of the connecting arm by a fixed end, and is The stop end is disposed on a limiting slot of the bracket. The screen support structure for easy assembly and disassembly according to claim 10, wherein the mandrel sleeve is provided with a torsion spring, one end of the torsion spring is coupled to the bracket, and the other end is coupled to a setting piece, and the setting piece is A shaft hole having the same shape and shape as that of the mandrel shaft is sleeved on the mandrel to be co-operating with the mandrel. The easy-to-assemble and disassembled screen support structure according to claim 10, wherein the mandrel sleeve is provided with a cassette assembly, the cassette assembly comprises a movable buckle piece and a fixed fastening piece, and the movable buckle Two engaging blocks are respectively protruded from the abutting surfaces of the piece and the fixing clasp, and the movable cleat is embedded in an inserting hole of the receiving frame by an insert, and the fixing cleat is shaped by a shape and a mandrel shaft Shaft holes of the same shape are sleeved on the mandrel to move in the same direction as the mandrel. An easy-to-assemble and disassembled screen support structure comprises: a tripod; a binding frame coupled to the tripod, the binding frame includes a fixing member, and a buckle coupled to the fixing member and elastically movable relative to the fixing member The connecting plate is provided with at least one latching portion and a releasing portion. The latching portion is fastened to a joint portion of the screen, and one end of the engaging portion is provided with a plugging interface. The screen support structure of the screen of the invention, wherein the fixing member is provided with at least one positioning portion, the positioning portion is inserted into a positioning portion of the screen, and one end of the screen positioning portion is provided. There is a plug interface. The screen support structure that is easy to assemble and disassemble as described in claim 14, wherein the front end of the buckle portion is formed with a slope. The screen support structure that is easy to assemble and disassemble as described in claim 14, wherein the front side of the screen joint is provided with a guide slope. The screen support structure for easy assembly and disassembly according to claim 14, wherein the fastening plate is combined with an elastic member, one end of the elastic member is coupled to the release portion of the fastening plate, and the other end is coupled to the fixing member. a convex part. The screen support structure of the assembly and disassembly according to claim 14, wherein the binding frame comprises a casing, the fixing member is fixed to the casing, and the fastening plate is movably disposed on the casing and fixed. Between pieces. The screen support structure for easy assembly and disassembly according to claim 19, wherein the release portion is a protruding rod, and a release button is passed through a joint long hole of the casing and then sleeved The release portion has a resilient hook on a side of the sleeve, and the hook is fastened to the inner side of the combined long hole. Easy to assemble and disassemble screen support knot as described in claim 14 The binding frame and the tripod are pivotally connected by a rotating shaft, the rotating shaft comprises a bracket fixed to the tripod and a mandrel disposed on the bracket, the fixing member extends with a connecting arm, and the connecting arm is sleeved On the mandrel.