CN2727779Y - Connecting structure of coiled material frame and holding rack - Google Patents
Connecting structure of coiled material frame and holding rack Download PDFInfo
- Publication number
- CN2727779Y CN2727779Y CN 200420082905 CN200420082905U CN2727779Y CN 2727779 Y CN2727779 Y CN 2727779Y CN 200420082905 CN200420082905 CN 200420082905 CN 200420082905 U CN200420082905 U CN 200420082905U CN 2727779 Y CN2727779 Y CN 2727779Y
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- CN
- China
- Prior art keywords
- coiled material
- material frame
- fixing
- frame
- holding rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses the connecting structure of a coiled material frame and a holding frame, which comprises the coiled material frame and the holding frame, wherein the holding frame is provided with a bar-shaped plate with a quadrate cross section; the coiled material frame comprises two edge frames which are oppositely arranged and a connecting plate, wherein each of the edge frames comprises a first end and a second end; the connecting plate is connected with the two edge frames. The connecting plate is provided with a traversing clamp groove, and the cross-section of the clamp groove is in a C shape. The upper part or the lower part of the opening of the clamp groove is provided with a block, and the bar-shaped plate of the holding frame is clamped and fixed in the clamp groove.
Description
[technical field]
The utility model is about a kind of frame design, particularly about a kind of installation and the coiled material frame of use and integrated structure of fixing-holding rack that is applicable to banded coiled material.
[background technology]
The assembling of liquid crystal display module comprises elements such as display panels, drive integrated circult, flexible circuit board, printed circuit board (PCB) joint, makes it to form the processing procedure of electrical connection.
Above-mentioned processing procedure makes two interelement pressings and forms with thermo-compression bonding device usually and is electrically connected.A kind of thermo-compression bonding device of prior art as shown in Figure 1, this thermo-compression bonding device comprises a thermal head 11 and a brace table 12.This thermal head 11 is the high temperature pressure head, its relatively brace table 12 move up and down, to carry out thermo-compressed operation.This brace table 12 is treated the element 16,17 of crimping in order to support, when the element 16,17 that it treats crimping at thermal head 11 is exerted pressure, plays a supportive role.
It is as described below to utilize this thermo-compression bonding device to carry out the processing procedure of thermo-compressed: at first, element 17 is placed on this brace table 12, and at the circuit region (figure does not show) of element 17 anisotropic conducting film (Anisotropic Conductive Film, ACF) 18 are set; Element 16 is placed on this anisotropic conducting film 18, and make the circuit region (figure does not show) of this element 16 and the circuit region correspondence of this element 17; One Teflon (Teflon) is set between this element 16 and thermal head 11 is with 15; Superposing circuit district towards element 16 and 17 depresses with thermal head 11, exert pressure across 15 pairs of elements of Teflon band 16 and 17, and then by the deformation breakover element 16 of anisotropic conducting film 18 and 17 circuit.
In this processing procedure, Teflon band 15 plays an important role.On the one hand, this Teflon band 15 can play buffer action, make this element 16 and 17 stressed, be heated evenly; On the other hand, because these thermal head 11 every work once, the promptly mobile certain position of this Teflon band 15 makes a new iron leg fluorine tengential belt 15 between thermal head 11 and element 16, and this Teflon band 15 can protect thermal head 11 not contaminated.For installing and use this Teflon band 15, need this Teflon band 15 is installed on the coiled material frame.
A kind of coiled material frame of prior art as shown in Figure 2, this coiled material frame 2 comprises two frames 21, a board 22, a setscrew 23, a reel 24, a rotating shaft 26 and a plurality of stiffener 27,28.
With reference to Fig. 3, these two frames 21 are oppositely arranged together.This frame 21 is a rectangular plate, and the one end is provided with a U-lag 212, and the other end is provided with a C shape groove 211.This stiffener 27,28 is connected between these two frames 21, to form a fixing framework with these two frames 21.
These setscrew 23 two ends respectively have one 234, one contiguous block 233 with C shape groove 2331 is combined in an end of these frame 21 tool C shape grooves 211, and this C shape groove 2331 and this C shape groove 211 cooperation compositions one manhole, this axle 234 can rotate in this manhole.One flange 232 is arranged on this axle 234, and and this contiguous block 233 against, to guarantee the only free to rotate and move left and right not of this setscrew 23.
These reel 24 two ends respectively have one 242, this 242 and the U-lag 212 of these frame 21 other ends cooperate, with rotation this U-lag 212 in.When preventing that this axle 242 is subjected to upwards acting force, break away from this U-lag 212, a positioning block 25 is to be arranged on this frame 21 with this 242 tangent mode, move in vertical direction to limit this axle 242, again because this U-lag 212 runs through this frame 21, need this frame 21 arranged outside, one baffle plate 243 and this axle 242 against, to guarantee the only free to rotate and move left and right not of this axle 242.Rotating shaft 26 contiguous these reels 24 are provided with, the one end is provided with two gears 261,262, these two gears 261,262 lay respectively at this frame 21 both sides, gear 241 engagements on this gear 261 and the reel 24, this gear 262 orders about rotation by a drive unit (figure does not show), and then driving this gear 261 rotations, this gear 261 driven gear 241 simultaneously rotates.
This coiled material frame 2 must realize that its reason has following 2 points by the mode that setscrew 23 adds upper bush 231 for the installation of Teflon band 15.At first, because this setscrew 23 installation site on frame 21 is fixed, this frame 21 is shorter in addition, causes the space to put in order volume Teflon band 15 less can't holding, and can only be installed separately putting in order volume Teflon band 15; Secondly, be the convenient position of adjusting this Teflon band 15, need earlier this Teflon band 15 to be installed on the sleeve 231, this sleeve 231 is slided on setscrew 23, when this sleeve 231 slid into correct position, this setscrew 23 expanded and sleeve 231 is fixing.The diameter of employed sleeve 231 is usually greater than the core diameter of putting in order the Teflon band of rolling up 15 on this setscrew 23, also can't directly Teflon band 15 be loaded on the reel 231, therefore, above-mentioned Teflon band 15 can only separately be rolled up its part on sleeve 231 in the back by putting in order volume Teflon band 15.The end of this Teflon band 15 is wound on the reel 24.
In use, thermal head 11 every crimping once, drive unit promptly drives this gear 262 and rotates certain revolution, finally drives this reel 24 and rotates, and make the Teflon band 15 that was used be wound on this reel 24.
Please together with reference to Fig. 4, this coiled material frame 2 need be retained on the fixing-holding rack 4 in use again, forms the integrated structure of coiled material frame 2 and fixing-holding rack 4, to drive correct position by this fixing-holding rack 4.The combination of this coiled material frame 2 and fixing-holding rack 4 is to realize by board 22, is described in detail as follows.This fixing-holding rack 4 comprises an arm 41, a transverse slat 42 and a board 43.This transverse slat 42 is connected with this board 43 by two contiguous blocks 47, and to strengthen the intensity of this fixing-holding rack 4, these board 43 two ends are provided with two through holes 45,46 respectively.Board 22 two ends of this coiled material frame 2 and these through hole 46 correspondences are provided with two reference columns 221, in conjunction with the time, this reference column 221 and this through hole 46 cooperate, because this board 22 has been fixed on this frame 21, can limit this coiled material frame 2 by the cooperation of reference column 221 and this through hole 46 moves at left and right directions, the screw 222 that passes on through hole 45 and the board 22 by two screws 44 cooperates again, can be with coiled material frame 2 strong bonded on this fixing-holding rack 4.
But there is following shortcoming in the integrated structure of above-mentioned coiled material frame 2 and fixing-holding rack 4.At first, adopt screw 44 fixing because the temperature of thermal head 11, is loaded the coiled material frame 2 of Teflon band 15 generally up to 380 degree, finger need stretch near thermal head 11 1 sides when changing Teflon band 15, and need be scalded by high temperature easily by hand rotating screw 44; Secondly, adopt screw 44 and reference column 221 to cooperate fixing mode, it is consuming time longer, has both reduced work efficiency and has also increased the danger of being scalded; In addition, because the distance of shaft centers of setscrew 23 is fixed from the distance of stiffener 28 on this coiled material frame 2, when whole Teflon band 15 diameters of rolling up are big, to can't be installed in owing to space constraint on the coiled material frame 2, need to put in order volume Teflon band 15 separately, only reel wherein a part on sleeve 231, make that the raw material surplus is wayward and cause waste, simultaneously Teflon band 15 being rolled onto on the sleeve 231 needs the long period, and efficiency is low.
[utility model content]
Be the not high problem of processing safety of the integrated structure of the coiled material frame that overcomes prior art and fixing-holding rack, the utility model provides a kind of coiled material frame of processing safety and integrated structure of fixing-holding rack of improving.
The integrated structure of coiled material frame of the present utility model and fixing-holding rack comprises a coiled material frame and a fixing-holding rack, this fixing-holding rack has a stripe board, this coiled material frame comprises two frames that are oppositely arranged and a board, wherein, each frame comprises first end and the second end, two frames of this board and this link, and it has a draw-in groove that connects, and the stripe board that this draw-in groove fixes this fixing-holding rack within it.
Wherein, the first end of this frame is provided with a plurality of U-lags, each tool one rotating shaft of these setscrew two ends, and this rotating shaft is arranged in one of them U-lag.
The utility model also provides the integrated structure of a kind of coiled material frame and fixing-holding rack, it comprises a coiled material frame and a fixing-holding rack, this fixing-holding rack has a board, this board has a draw-in groove that connects, this coiled material frame comprises two frames that are oppositely arranged and a stripe board, wherein, each frame comprises first end and the second end, and this stripe board is fastened in the draw-in groove of above-mentioned board.
Compared to prior art, because the integrated structure of coiled material frame of the present utility model and fixing-holding rack can fix combination to the board of fixing-holding rack by the draw-in groove that connects, it has been avoided with the time-consuming shortcoming of screw locking, make things convenient for the combination or the dismounting of coiled material frame and fixing-holding rack, this kind combination makes the operator can improve the security of operation with both hands near thermal head; And, because the first end of the utility model coiled material frame frame is provided with a plurality of U-lags, thereby the Teflon band of the whole volume of different-diameter can be installed, need not whole the volume installed after the Teflon band separates, the coiled material that is easy to such as the Teflon band is installed.
[description of drawings]
Fig. 1 is a kind of floor map of prior art thermo-compression bonding device.
Fig. 2 is a kind of floor map of prior art coiled material frame.
Fig. 3 is the floor map of the frame of coiled material frame shown in Figure 2.
Fig. 4 is the board of coiled material frame shown in Figure 2 and the diagrammatic cross-section that a fixing-holding rack carries out combination.
Fig. 5 is the floor map of coiled material frame of the present utility model.
Fig. 6 is the schematic perspective view of the frame of coiled material frame of the present utility model.
Fig. 7 is the schematic perspective view of the board of coiled material frame of the present utility model.
Fig. 8 is the board of coiled material frame of the present utility model and the diagrammatic cross-section that a fixing-holding rack carries out combination.
Fig. 9 is the diagrammatic cross-section of another embodiment of board of coiled material frame of the present utility model.
[embodiment]
The integrated structure of the utility model coiled material frame and fixing-holding rack comprises a coiled material frame and a fixing-holding rack.
As shown in Figure 5, be the floor map of coiled material frame 5 of the present utility model.This coiled material frame 5 comprises two frames 51, a board 52, a setscrew 53, a reel 54, a rotating shaft 56 and a plurality of stiffener 57,58.
With reference to Fig. 6, these two frames 51 are oppositely arranged together.This frame 51 is a rectangular plate and comprises first end 511 and the second end 512, and this first end 511 is provided with a plurality of U-lags 513, and this U-lag 513 connects this frame 51.The second end 512 is provided with a U-lag 514, and this U-lag 514 does not connect this frame 51.This stiffener 57,58 is connected between these two frames 51, to form a fixing framework with these two frames 51.
These setscrew 53 two ends respectively have a rotating shaft 531, and this rotating shaft 531 is arranged in one of them U-lag 513, and this rotating shaft 531 can be rotated in this U-lag 513.Because the entire length of setscrew 53 before and after expanding can change, and therefore, rotating shaft 531 need be stretched out frame 51 certain distances.When preventing that this rotating shaft 531 is subjected to upwards acting force, break away from this U-lag 513, two locating pieces 55 are to be arranged on this frame 51 with these rotating shaft 531 tangent modes, move in vertical direction to limit this rotating shaft 531, simultaneously, be fixed on two flanges 532 in the rotating shaft 531 and against this locating piece 55, it can guarantee the only free to rotate and move left and right not of this setscrew 53.
This setscrew 53 can be placed in the core of putting in order the Teflon band 150 of volume on this setscrew 53, is expanded by this setscrew 53 and fix the core of this whole Teflon band of rolling up 150 to correct position in the position of adjusting core.
Each tool one rotating shaft 541 of these reel 54 two ends, the U-lag 514 of this rotating shaft 541 and these frame 51 the second ends 512 cooperates, to rotate in this U-lag 514.Because this U-lag 514 connects this frame 51, it can guarantee the only free to rotate and move left and right not of this reel 54.When preventing that this rotating shaft 541 is subjected to upwards acting force, break away from 514, two locating pieces 59 of this U-lag to be arranged on this frame 51 with these rotating shaft 541 tangent modes, move in vertical direction to limit this rotating shaft 541.Rotating shaft 56 contiguous these reels 54 are provided with, the one end respectively is provided with a gear 561,562 in these frame 51 both sides, gear 542 engagements on this gear 561 and the reel 54, this gear 562 orders about rotation by a drive unit (figure does not show), and then driving this gear 561 rotations, this gear 561 driven gear 542 simultaneously rotates.
Together with reference to Fig. 7, this board 52 and this two frames 51 link and between setscrew 53 and reel 54.This board 52 has a draw-in groove 523 that connects, and these draw-in groove 523 cross sections are " ㄈ " shape, and are provided with block 521 in the lower portion of these draw-in groove 523 openings.Two square grooves 522 are offered in these board 52 tops.
With reference to Fig. 8, be the diagrammatic cross-section that this board 52 and fixing-holding rack of the present utility model carry out combination together, this fixing-holding rack is the fixing-holding rack 4 (ginseng Fig. 4) of prior art, and it comprises a board 43, and certainly, the through hole 45,46 at these board 43 two ends can not have.Because the board of this fixing-holding rack 43 is a rectangular plate, when coiled material frame 5 of the present utility model is installed, only need two frames 51 of this coiled material frame 5 of both hands holding, and the board 43 that makes draw-in groove 523 accommodate fixing-holding rack can reach the installation purpose, because this kind mode running time is convenient, spended time is few, has avoided the danger of being scalded by the thermal head of high temperature (figure does not show).The connecting block 47 (ginseng Fig. 4) that 522 of square grooves on this board 52 are used on the board 43 with fixing-holding rack cooperates.
Because the centre of this coiled material frame 5 is a crimp region, this board 52 can not be arranged on the middle part of coiled material frame 5, be provided with and can only depart from this centre, when this coiled material frame 5 is installed on the board 43 of fixing-holding rack by board 52, because action of gravity, there is certain inclination in this coiled material frame 5, and the effect of this block 521 is promptly to prevent that coiled material frame 5 and board 52 break away from.
Compared to prior art, because the combination of the board 43 of coiled material frame 5 of the present utility model and fixing-holding rack is the fixing mode, it has been avoided with the time-consuming shortcoming of screw locking, make things convenient for the combination or the dismounting of coiled material frame 5 and fixing-holding rack, this kind combination makes the operator can improve the security of operation with both hands near thermal head; And, because the first end of the utility model coiled material frame frame is provided with a plurality of U-lags, when setscrew is arranged on the U-lag of diverse location, with this setscrew axle center spatial dimension that is diameter with difference, thereby the Teflon band of the whole volume of different-diameter can be installed, need not to put in order and install after volume Teflon band separates, the coiled material that is easy to such as the Teflon band is installed.
Coiled material frame of the present utility model can have following other change design, for example:
According to the difference in this coiled material rack inclining orientation, the board of the utility model coiled material frame also can be designed to structure shown in Figure 9, the block 621 of board 62 is arranged on the position, top of draw-in groove 623 openings that is:;
The board 52 of this coiled material frame also can exchange design with the board 43 of fixing-holding rack, is about to the structure that board 43 replaces with board 52, as long as the board 52 of this moment is a stripe board;
The first end 511 of this coiled material frame frame 51 also can only be provided with a U-lag, at this moment, for guaranteeing to install the Teflon band of whole volume, needs the length lengthening with this frame 51, and this U-lag is increased apart from the distance of stiffener 58.
Claims (10)
1. the integrated structure of coiled material frame and fixing-holding rack, it comprises a coiled material frame and a fixing-holding rack, this fixing-holding rack has a stripe board, this coiled material frame comprises two frames that are oppositely arranged and a board, wherein, each frame comprises first end and the second end, and this board and this two frames link, it is characterized in that: this board has a draw-in groove that connects, and the stripe board that this draw-in groove fixes this fixing-holding rack within it.
2. the integrated structure of coiled material frame as claimed in claim 1 and fixing-holding rack, it is characterized in that: this coiled material frame further comprises a setscrew and a reel, this setscrew is arranged on the relative first end of these two frames and can freely rotates around its axle center, this reel is arranged on these two frame opposite second end and can freely rotates around its axle center, and this board is between setscrew and reel.
3. the integrated structure of coiled material frame as claimed in claim 1 and fixing-holding rack is characterized in that: further comprise two stiffeners, these two stiffeners are arranged between these two frames, and form a fixed frame with these two frames.
4. the integrated structure of coiled material frame as claimed in claim 2 and fixing-holding rack is characterized in that: the first end of this frame is provided with a plurality of U-lags, each tool one rotating shaft of these setscrew two ends, and this rotating shaft is arranged in one of them U-lag.
5. the integrated structure of coiled material frame as claimed in claim 2 and fixing-holding rack is characterized in that: the second end of this frame is provided with a U-lag, each tool one rotating shaft of these reel two ends, and this rotating shaft is arranged in this U-lag.
6. the integrated structure of coiled material frame as claimed in claim 2 and fixing-holding rack, it is characterized in that: the first end of this frame is provided with a U-lag, each tool one rotating shaft of these setscrew two ends, this rotating shaft is arranged in this U-lag, and the length of this frame can guarantee to put in order the volume coiled material and be installed on this setscrew.
7. the integrated structure of coiled material frame as claimed in claim 1 and fixing-holding rack is characterized in that: the cross section of this stripe board is square, and the cross section of this draw-in groove is " ㄈ " shape, and the position is provided with block above or below this draw-in groove opening.
8. the integrated structure of coiled material frame and fixing-holding rack, it comprises a coiled material frame and a fixing-holding rack, this coiled material frame comprises two frames that are oppositely arranged and a stripe board, wherein, each frame comprises first end and the second end, it is characterized in that: this fixing-holding rack has a board, and this board has a draw-in groove that connects, and the stripe board of this coiled material frame is fastened in the draw-in groove of above-mentioned board.
9. the integrated structure of coiled material frame as claimed in claim 8 and fixing-holding rack is characterized in that: the cross section of this stripe board is square, and the cross section of this draw-in groove is " ㄈ " shape, and the position is provided with block above or below this draw-in groove opening.
10. the integrated structure of coiled material frame as claimed in claim 8 and fixing-holding rack, it is characterized in that: this coiled material frame further comprises a setscrew and a reel, this setscrew is arranged on the relative first end of these two frames and can freely rotates around its axle center, and this reel is arranged on these two frame opposite second end and can freely rotates around its axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082905 CN2727779Y (en) | 2004-08-11 | 2004-08-11 | Connecting structure of coiled material frame and holding rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082905 CN2727779Y (en) | 2004-08-11 | 2004-08-11 | Connecting structure of coiled material frame and holding rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727779Y true CN2727779Y (en) | 2005-09-21 |
Family
ID=35043792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082905 Expired - Lifetime CN2727779Y (en) | 2004-08-11 | 2004-08-11 | Connecting structure of coiled material frame and holding rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727779Y (en) |
-
2004
- 2004-08-11 CN CN 200420082905 patent/CN2727779Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140811 Granted publication date: 20050921 |