CN211220380U - Double-end pin structure - Google Patents
Double-end pin structure Download PDFInfo
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- CN211220380U CN211220380U CN201922022760.3U CN201922022760U CN211220380U CN 211220380 U CN211220380 U CN 211220380U CN 201922022760 U CN201922022760 U CN 201922022760U CN 211220380 U CN211220380 U CN 211220380U
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Abstract
The utility model discloses a double-end pin structure, including the installation pole, the installation pole top is fixed with the fixed block, the fixed block bilateral symmetry is fixed with the pin, the fixed block is connected with fastening screw with the junction of installation pole, fastening screw top one side is provided with the turning block, turning block one end runs through there is the installation piece, the installation piece is fixed on the fixed block surface, the turning block other end bottom has seted up the mounting groove; the utility model discloses a commentaries on classics piece of design plays installation fixed action to the magnetism suction column, through the installation piece of design, when changeing the installation of commentaries on classics piece, guarantees that it can carry out rotation regulation position on the fixed block surface, avoids taking place to obstruct fastening screw installation, through the magnetism suction column of design, inhales the magnetism column and adsorbs on the fastening screw surface to it is fixed to prevent changeing fastening screw, avoids it to receive vibrations and takes place to rotate, makes its installation take place not hard up.
Description
Technical Field
The utility model belongs to the technical field of TFT-LCD glass substrate attenuate, concretely relates to double-end pin structure.
Background
In the current TFT-LCD glass substrate thinning industry, the thickness requirement of each family on TFT-LCD glass substrate thinning is increasingly thinner, a tool fixture made of a corrosion-resistant, acid-base-resistant PVC material or PP material is needed in the glass substrate thinning production process, and the tool fixture is of a pin structure, so that the tool fixture can be used for tooling the glass substrate in the TFT-LCD glass substrate thinning process.
Current TFT-LCD glass substrate is pin structure tool for frock in use, need pass through the fix with screw on pin pole, in the installation, because pin pole needs work in the lathe, it receives the holistic vibrations effect of device easily and leads to fastening the screw of pin structure to take place not hard up to lead to the frock tool to take place to rock, influence the problem of glass substrate's attenuate effect, for this the utility model provides a double-end pin structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-end pin structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-end pin structure, includes the installation pole, installation pole top is fixed with the fixed block, fixed block bilateral symmetry is fixed with pin strip, the fixed block is connected with fastening screw with the junction of installation pole, fastening screw top one side is provided with the commentaries on classics piece, commentaries on classics piece one end runs through there is the installation piece, the installation piece is fixed on the fixed block surface, the mounting groove has been seted up to commentaries on classics piece other end bottom, the inside magnetism post of inhaling that is provided with of mounting groove, inhale magnetism post bottom and the mutual laminating of fastening screw surface.
Preferably, the pin strip is acid and alkali resistant teflon material, and the installation pole is the steel component.
Preferably, the side wall of the fixing block is provided with a positioning groove, the inner side of the positioning groove is provided with a positioning block, and the positioning block is fixed on the surface of the mounting rod.
Preferably, a guide rod is fixed to the top of the magnetic attraction column, one end of the guide rod penetrates through the top of the installation groove, and a spring is sleeved on the outer wall of the guide rod.
Preferably, the cross section of the magnetic attraction column is of a circular structure, and the rotating block is a plastic component.
Preferably, the longitudinal section of the guide rod is of a T-shaped structure, and the longitudinal section of the mounting block is of an I-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the commentaries on classics piece of design, play installation fixed action to the magnetism absorption post, installation piece through the design, when changeing the installation of commentaries on classics piece, guarantee that it can carry out rotation regulation position on the fixed block surface, avoid taking place to obstruct fastening screw installation, through the magnetism absorption post of design, it adsorbs on the fastening screw surface to inhale the magnetism post, thereby it is fixed to preventing changeing fastening screw, avoid it to receive vibrations and take place to rotate, it is not hard up to make its installation take place, through the guide arm of design, play limiting displacement to the magnetism absorption post, through the spring of design, provide elasticity to the magnetism absorption post, make it exert pressure to fastening screw, and then it is more firm to guarantee to inhale between magnetism post and the fastening screw, also guarantee simultaneously that fastening screw is difficult for taking place rotatory not hard up.
(2) Through the counterpoint piece of design, counterpoint piece card is in the counterpoint inslot of fixed block to carry on spacingly to double-end pin structure tool, avoid it to take place the skew in the installation, make the utility model discloses the installation is more accurate reliable, through the double-end pin structure tool of design, solves the degree of difficulty of debugging CST simultaneously at the length that increases the mounting rod, solves the tooth phenomenon of jumping.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a partial enlarged view of the position A of the present invention;
fig. 3 is a bottom view of the installation rod and the pin strip of the present invention;
fig. 4 is a sectional view of the rotating block and the mounting block of the present invention;
in the figure: 1. a positioning block; 2. rotating the block; 3. mounting a rod; 4. a fixed block; 5. a pin strip; 6. a positioning groove; 7. fastening screws; 8. a guide bar; 9. mounting blocks; 10. a magnetic attraction column; 11. a spring; 12. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: a double-end pin structure comprises an installation rod 3, a fixed block 4 is fixed at the top of the installation rod 3, pin strips 5 are symmetrically fixed on two sides of the fixed block 4, a fastening screw 7 is connected at the joint of the fixed block 4 and the installation rod 3, a rotating block 2 is arranged on one side of the top of the fastening screw 7, the rotating block 2 is designed to play a role in installing and fixing a magnetic attraction column 10, an installation block 9 penetrates through one end of the rotating block 2, the rotating block 2 is installed through the designed installation block 9, the surface of the fixed block 4 can be rotatably adjusted in position while the rotating block 2 is installed, the blocking of the installation of the fastening screw 7 is avoided, the installation block 9 is fixed on the surface of the fixed block 4, an installation groove 12 is formed in the bottom of the other end of the rotating block 2, the magnetic attraction column 10 is arranged inside the installation groove 12, the magnetic attraction column 10 is adsorbed on the surface of the fastening screw 7, avoid it to receive vibrations and take place to rotate, make its installation take place to become flexible, inhale magnetic column 10 bottom and fastening screw 7 surface and laminate each other, it is fixed with guide arm 8 to inhale magnetic column 10 top, guide arm 8 through the design, play limiting displacement to magnetic column 10, guide arm 8 one end runs through in mounting groove 12 top, the outer wall cover of guide arm 8 is equipped with spring 11, through the spring 11 of design, provide elasticity to magnetic column 10, make it exert pressure to fastening screw 7, and then guarantee to inhale and adsorb more firmly between magnetic column 10 and the fastening screw 7, also guarantee fastening screw 7 simultaneously and be difficult for taking place rotatory not hard up, the cross section of inhaling magnetic column 10 is circular structure, commentaries on classics piece 2 is the plastics material component, the longitudinal section of guide arm 8 is T style of calligraphy structure, the longitudinal section of installation piece 9 is the I shape structure.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a double-end pin structure comprises an installation rod 3, a fixed block 4 is fixed at the top of the installation rod 3, pin strips 5 are symmetrically fixed on two sides of the fixed block 4, a fastening screw 7 is connected at the joint of the fixed block 4 and the installation rod 3, a rotating block 2 is arranged on one side of the top of the fastening screw 7, the rotating block 2 is designed to play a role in installing and fixing a magnetic attraction column 10, an installation block 9 penetrates through one end of the rotating block 2, the rotating block 2 is installed through the designed installation block 9, the surface of the fixed block 4 can be rotatably adjusted in position while the rotating block 2 is installed, the blocking of the installation of the fastening screw 7 is avoided, the installation block 9 is fixed on the surface of the fixed block 4, an installation groove 12 is formed in the bottom of the other end of the rotating block 2, the magnetic attraction column 10 is arranged inside the installation groove 12, the magnetic attraction column 10 is adsorbed on the surface of the fastening screw 7, avoid it to receive vibrations and take place to rotate, make its installation take place to become flexible, inhale magnetic column 10 bottom and fastening screw 7 surface and laminate each other, it is fixed with guide arm 8 to inhale magnetic column 10 top, guide arm 8 through the design, play limiting displacement to magnetic column 10, guide arm 8 one end runs through in mounting groove 12 top, the outer wall cover of guide arm 8 is equipped with spring 11, through the spring 11 of design, provide elasticity to magnetic column 10, make it exert pressure to fastening screw 7, and then guarantee to inhale and adsorb more firmly between magnetic column 10 and the fastening screw 7, also guarantee fastening screw 7 simultaneously and be difficult for taking place rotatory not hard up, the cross section of inhaling magnetic column 10 is circular structure, commentaries on classics piece 2 is the plastics material component, the longitudinal section of guide arm 8 is T style of calligraphy structure, the longitudinal section of installation piece 9 is the I shape structure.
In this embodiment, preferred, counterpoint groove 6 has been seted up to 4 lateral walls of fixed block, and counterpoint 6 inboards in groove are provided with counterpoint piece 1, and through counterpoint piece 1 of design, counterpoint piece 1 card is in counterpoint groove 6 of fixed block 4 to carry on spacingly to double-end pin structure tool, avoid it to take place the skew in the installation, make the utility model discloses the installation is more accurate reliable, and counterpoint piece 1 is fixed on installation pole 3 surfaces.
The utility model discloses a theory of operation and use flow: the utility model discloses when installing the double-end pin structure, align alignment piece 1 on 6 and the installation pole 3 on the alignment groove on the fixed block 4 with each other, then press fixed block 4, and then make alignment piece 1 card in alignment groove 6, to the spacing fixed of double-end pin structure this moment, then use fastening screw 7 to pass fixed block 4 and fasten with installation pole 3, after the fastening finishes, operating personnel is through rotatory turning block 2, make turning block 2 drive and inhale magnetic column 10 and rotate to fastening screw 7 direction, and then make and inhale magnetic column 10 and be located fastening screw 7 top, and spring 11 provides elasticity to magnetic column 10 this moment, make its terminal surface and fastening screw 7 close laminating together, exert pressure to fastening screw 7 simultaneously, make fastening screw 7 can not taking place rotatory not hard up receiving external vibrations, make the utility model discloses the installation is near firm more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a double-end pin structure, includes installation pole (3), installation pole (3) top is fixed with fixed block (4), fixed block (4) bilateral symmetry is fixed with pin strip (5), its characterized in that: fixed block (4) are connected with fastening screw (7) with the junction of installation pole (3), fastening screw (7) top one side is provided with commentaries on classics piece (2), it has installation piece (9) to run through to change piece (2) one end, installation piece (9) are fixed on fixed block (4) surface, change piece (2) other end bottom and seted up mounting groove (12), mounting groove (12) inside is provided with inhales magnetism post (10), it laminates each other with fastening screw (7) surface to inhale magnetism post (10) bottom.
2. A double-ended pin structure according to claim 1, wherein: the pin strip (5) is made of acid and alkali resistant Teflon material, and the mounting rod (3) is made of steel.
3. A double-ended pin structure according to claim 1, wherein: counterpoint groove (6) have been seted up to fixed block (4) lateral wall, counterpoint groove (6) inboard is provided with counterpoint piece (1), counterpoint piece (1) is fixed on installation pole (3) surface.
4. A double-ended pin structure according to claim 1, wherein: a guide rod (8) is fixed to the top of the magnetic attraction column (10), one end of the guide rod (8) penetrates through the top of the installation groove (12), and a spring (11) is sleeved on the outer wall of the guide rod (8).
5. A double-ended pin structure according to claim 4, wherein: the cross section of the magnetic attraction column (10) is of a circular structure, and the rotating block (2) is a plastic component.
6. A double-ended pin structure according to claim 4, wherein: the longitudinal section of the guide rod (8) is of a T-shaped structure, and the longitudinal section of the mounting block (9) is of an I-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922022760.3U CN211220380U (en) | 2019-11-21 | 2019-11-21 | Double-end pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922022760.3U CN211220380U (en) | 2019-11-21 | 2019-11-21 | Double-end pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220380U true CN211220380U (en) | 2020-08-11 |
Family
ID=71929151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922022760.3U Active CN211220380U (en) | 2019-11-21 | 2019-11-21 | Double-end pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220380U (en) |
-
2019
- 2019-11-21 CN CN201922022760.3U patent/CN211220380U/en active Active
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