CN101551405B

CN101551405B - Adjustable frame

Info

Publication number: CN101551405B
Application number: CN2008100888559A
Authority: CN
Inventors: 苏荣瑞; 林祈廷
Original assignee: Contrel Technology Co Ltd
Current assignee: Contrel Technology Co Ltd
Priority date: 2008-04-02
Filing date: 2008-04-02
Publication date: 2011-08-24
Anticipated expiration: 2028-04-02
Also published as: CN101551405A

Abstract

An adjustable frame, comprising: a first frame structure, which is composed of a pair of first frames, each first frame is provided with a first main frame, a pair of first blocks provided with screw holes and a first frame height; a second frame structure composed of a pair of second frames, each second frame having a second main frame, a pair of second block parts with screw holes and a predetermined space; the predetermined space has a predetermined height greater than the height of the first frame; at least a pair of driving devices respectively arranged on the first frame structure and the second frame structure, wherein each driving device is used for driving the movement adjustment between the frames of the corresponding frame structure. The invention has the function of adjusting the size, can reduce the cost, improve the market competitiveness, and has the advantages of unidirectional adjustment and operation time saving.

Description

Adjustable frame body

Technical field

The present invention relates to a kind of adjustable frame body with driving mechanism.

Background technology

As shown in Figure 1, the testing fixture (generally be commonly called as and light mechanism) of existing display panel 91, be that this display panel 91 is placed in the rectangle framework 92, and this display panel 91 is used light source irradiation from the opening part of this rectangle framework 92, can utilize a test section 93 to check whether defectiveness of this display panel 91.

But the normally nonadjustable fixed frame of rectangle framework 92 of existing testing fixture, therefore, if will check the display panel 91 (for example 19 cun, 30 cun or 42 cun display panel 91) of different size size, the then essential rectangle framework 92 of changing different size, quite trouble and inconvenience.

Moreover, as long as display panel 91 specifications of production are arranged, at least two (existing using of essential in principle deposit, one is standby) rectangle framework 92 is for check using, and the specification of display panel 91 is various, causes the rectangle framework 92 of the various different sizes of the essential deposit of the producer, takies the storage area, adding maintenance and take to use and need handle with care etc., all is sizable problem.

Therefore, be necessary to research and develop new product, to solve above-mentioned shortcoming and problem.

Summary of the invention

Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of adjustable frame body is provided, it has the function of adjustable size, and can reduce cost, improve the market competitiveness, have the advantage that can unidirectionally adjust, save the running time.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of adjustable frame body is characterized in that, comprising: one first frame structure, and it is made up of a pair of first framework, and this each first framework has one first body frame, a pair of first portion and one first frame height that is provided with screw; One second frame structure, it is made up of a pair of second framework, and this each second framework has one second body frame, a pair of second portion and a predetermined space that is provided with screw; This predetermined space has a predetermined altitude greater than this first frame height; At least one pair of drive unit, it is to be located at respectively on this first frame structure and this second frame structure, this each drive unit is in order to the mobile adjustment between the framework that drives corresponding frame structure.

Aforesaid adjustable frame body, wherein drive unit is provided with at least one drive division, several transmission shafts and at least one transmission component; This drive division is provided with a pair of fixed part; This each transmission shaft has the threaded portion of a spiral in this screw, and the two ends of this transmission shaft are connected to this fixed part and this transmission component; This drive unit is with this this transmission shaft of drive division transmission, and borrows the threaded portion of this transmission shaft and the interlock of helical rotation between screw and transmission component, and moves corresponding framework.

Aforesaid adjustable frame body, wherein drive unit is provided with a pair of drive division.

The invention has the beneficial effects as follows that it has the function of adjustable size, and can reduce cost, improve the market competitiveness, have the advantage that unidirectionally to adjust, to save the running time.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the synoptic diagram of existing testing fixture

Fig. 2 is the synoptic diagram of adjustable frame body of the present invention

Fig. 3 is the adjustment synoptic diagram of first embodiment of adjustable frame body of the present invention

Fig. 4 is the decomposing schematic representation of adjustable frame body of the present invention

Fig. 5 is the local enlarged diagram of adjustable frame body of the present invention

Fig. 6 is the synoptic diagram of second embodiment of adjustable frame body of the present invention

Fig. 7 is the adjustment synoptic diagram of second embodiment of adjustable frame body of the present invention

The number in the figure explanation:

10 first frame structures, 11 first frameworks

112 first portions of 111 first body frames

20 second framed structures, 21 second frameworks

212 second portions of 211 second body frames

213 predetermined spaces, 30 drive units

31 drive divisions, 311 fixed parts

32 transmission shafts, 321 threaded portions

The 321L left-hand thread 321R of portion right-hand thread portion

33 transmission components, 50 control system

60 detect object 91 display panels

92 rectangle frameworks, 93 test sections

The H1 first frame height H2 predetermined altitude

S1 first is apart from the S2 second distance

S3 the 3rd is apart from S4 the 4th distance

The M screw

Embodiment

To shown in Figure 5, the present invention is a kind of adjustable frame body as Fig. 2, and it comprises:

One first frame structure 10, it is made up of a pair of first framework 11, and this each first framework 11 has one first body frame 111, a pair of first portion 112 and the one first frame height H1 that is provided with screw M;

One second frame structure 20, it is made up of a pair of second framework 21, and this each second framework 21 has one second body frame 211, a pair of second portion 212 and a predetermined space 213 that is provided with screw M; This predetermined space 213 has a predetermined altitude H2 greater than this first frame height H1;

At least one pair of drive unit 30, this each drive unit 30 is located at respectively on this first frame structure 10 and this second frame structure 20, and this each drive unit 30 is in order to moving between the framework that drives corresponding frame structure, and then reaches the purpose of adjustment.

In more detail, this each drive unit 30 is provided with at least one drive division 31, several transmission shafts 32 and at least one transmission component 33, and this drive division 31 is to be provided with a pair of fixed part 311; But this each transmission shaft 32 has the threaded portion 321 that a spiral is located at this screw M, and the two ends of this transmission shaft 32 are connected to this fixed part 311 and this transmission component 33, and the transmission of this drive unit 30 is to transmit power to this transmission shaft 32 with this drive division 31, and, reach moving of framework by the threaded portion 321 of this transmission shaft 32 and the interlock of helical rotation between screw M and transmission component 33.

In addition, this drive unit 30 can be linked to a control system 50 (as shown in Figure 2), and this control system 50 can be controlled this first framework 11 and this are needed mobile distance to second framework 21 according to the size of a detection object 60, reaches the adjustment of frame structure.

Certainly, be located at the drive unit 30 of frame structure, its drive division 31 is to be made as one or two according to different transmission designs.As shown in Figure 2, drive unit 30 on this first frame structure 10 and this second frame structure 20 is respectively equipped with two drive divisions 31, it can be controlled this respectively first framework 11 is reached and should move second framework 21, reach respectively the function adjusted (as shown in Figures 2 and 3, this to first framework 11 and should to second framework 21 adjust respectively one first apart from S1, a second distance S2, one the 3rd apart from S3 and the 4th apart from S4); And the mobile adjustment that to be variation with a drive division 31 and transmission design reach between framework of the drive unit 30 of the second embodiment of the present invention; As Figure 6 and Figure 7, this transmission shaft 32 is the variations that utilize this threaded portion 321 (for example 321L of left-hand thread portion and the 321R of right-hand thread portion) and screw M, cooperate this transmission component 33 again, reach interlock to each other, and then drive relatively moving of this first framework 11, and cooperate 93 pairs of detections of test section object 60 to detect.

In sum, advantage of the present invention and effect can be summarized as:

But 1 elasticity is adjusted size. The threaded portion that the present invention utilizes power transmission shaft cooperates with the screw of first, second piece section, the driving that relends by drive division is movable framework, when detecting, according to the difference that detects object size (such as the display floater of 19 cun, 30 cun or 42 cun), size that can flexible change frame structure, so, but have the function that elasticity is adjusted size.

2, reduce cost. Because the present invention can change the size of frame structure easily according to the difference that detects object size, improves a fairly large number of problem of getting the raw materials ready of the rectangular frame of existing testing fixture, so, the advantage that reduces cost had.

3, can unidirectionally adjust. Frame structure of the present invention can be installed respectively a drive division on to framework at this, whereby, can only do mobile the adjustment for single framework and reach the purpose of adjustment, so, have can unidirectional adjustment function.

4, save time. Existing testing fixture can't change because of the rectangular frame size, when fixing for the detection object of different size, then must change corresponding fixed frame and fix the detection object, quite inconvenience and comparatively time-consuming in the use, the present invention then can be according to the difference that detects object size, and the size that changes easily frame structure reaches fixed effect, reduces and changes temporal expending, so, have time saving advantage.

Claims

1. An adjustable frame, characterized in that it comprises:

A first frame structure, which is composed of a pair of first frames, each of which has a first main frame, a pair of first block portions provided with screw holes, and a first frame height;

A second frame structure, which is composed of a pair of second frames, each of which has a second main frame, a pair of second block parts provided with screw holes, and a predetermined space; the predetermined space having a predetermined height greater than the first frame height;

at least one pair of driving devices, which are respectively arranged on the first frame structure and the second frame structure, and each driving device is used to drive the movement adjustment between the frames of the corresponding frame structure;

Wherein, the driving device is provided with at least one driving part, several transmission shafts and at least one transmission assembly; the driving part is provided with a pair of fixing parts; each transmission shaft has a threaded part screwed in the screw hole, and the transmission The two ends of the shaft are respectively connected to the fixed part and the transmission component; the driving device is to drive the transmission shaft through the drive part, and through the screw rotation between the threaded part of the transmission shaft and the screw hole and the linkage of the transmission component, And move the corresponding frame.

2. The adjustable frame according to claim 1, wherein the driving device is provided with a pair of driving parts.