CN217819295U - Positioning mechanism for electronic component detection - Google Patents
Positioning mechanism for electronic component detection Download PDFInfo
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- CN217819295U CN217819295U CN202222090417.4U CN202222090417U CN217819295U CN 217819295 U CN217819295 U CN 217819295U CN 202222090417 U CN202222090417 U CN 202222090417U CN 217819295 U CN217819295 U CN 217819295U
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Abstract
The utility model discloses an electronic components detects uses positioning mechanism belongs to electronic components and detects assistive device technical field, an electronic components detects uses positioning mechanism, including the flat panel display screen, flat panel display screen bottom is equipped with the support plate, support plate upper surface integrated into one piece has the boss, the guide slot has been seted up to boss top symmetry, the inboard symmetry fixedly connected with guide bar of boss, serpentine spring has been cup jointed at the guide bar both ends, the symmetry is equipped with the locating plate between the serpentine spring, splint are installed to boss top symmetry, splint bottom symmetry integrated into one piece has the guide block, and the guide block is located the guide slot inboard, splint both ends homogeneous body shaping has the engaging lug, the equal symmetry fixedly connected with riser in boss both sides, it is connected with positive and negative lead screw to rotate between the riser, and positive and negative lead screw runs through the engaging lug, and it can realize, fixes a position and centre gripping to the flat panel display screen is placed in the house, the very convenience of operation.
Description
Technical Field
The utility model relates to an electron spare part detects assists utensil technical field, and more specifically says, relates to an electron spare part detects and uses positioning mechanism.
Background
Flat panel displays are one type of electronic component that needs to be inspected after production. When detecting the flat panel display, the existing flat panel display is firstly positioned, but the existing positioning mechanism is inconvenient to center the flat panel display, manual adjustment is needed, and operation is very inconvenient, so that the positioning mechanism for detecting the electronic components is provided to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an electron spare part detects uses positioning mechanism, it can realize fixing a position and centre gripping between two parties the flat panel display screen, the convenience of operation ten minutes.
2. Technical scheme
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides an electronic components detects and uses positioning mechanism, includes the flat panel display screen, flat panel display screen bottom is equipped with the support plate, support plate upper surface integrated into one piece has the boss, the guide slot has been seted up to boss top symmetry, the inboard symmetry fixedly connected with guide bar of boss, serpentine spring has been cup jointed at the guide bar both ends, the symmetry is equipped with the locating plate between the serpentine spring, splint are installed to boss top symmetry, splint bottom symmetry integrated into one piece has the guide block, and the guide block is located the guide slot inboard, splint both ends homogeneous body shaping has the engaging lug, the equal symmetry fixedly connected with riser in boss both sides, it is connected with positive and negative lead screw to rotate between the riser, and positive and negative lead screw runs through the engaging lug.
Furthermore, the boss is of an annular structure and arranged on the edge of the upper surface of the carrier plate in a circle, a placing groove is formed in the inner side of the boss, and the flat panel display screen is located on the inner side of the placing groove.
Furthermore, the locating plate is connected with the guide rod in an inserting mode, a through hole is formed in the inserting position of the locating plate and the guide rod, and the inner diameter of the through hole is matched with the outer diameter of the guide rod.
Furthermore, the locating plate is attached to the side wall of the flat panel display screen, and one side surface, away from the flat panel display screen, of the locating plate is abutted to the end of the serpentine spring.
Furthermore, the positioning plate and the clamping plate are in vertical position relation.
Furthermore, the guide block and the guide groove form an embedded structure, and the inner wall of the guide groove and the outer wall of the guide block are both coated with wear-resistant coatings.
Furthermore, the outer wall of the positive and negative screw rods is symmetrically provided with positive and negative threads, and the critical part of the positive and negative threads is integrally formed with a limit lug.
Furthermore, the connecting lugs at the two ends of the clamping plate are symmetrically arranged and are respectively in threaded connection with the positive and negative screw threads arranged on the outer walls of the positive and negative screw rods.
Furthermore, positive and negative lead screw runs through one of them riser, and the end that runs through of positive and negative lead screw installs the hand wheel, another the riser and the corresponding side surface mounting of positive and negative lead screw have a bearing, and positive and negative lead screw and the corresponding one end integrated into one piece of bearing have a spindle nose, just spindle nose and bearing inner race interference are connected.
Furthermore, ball head seats are symmetrically arranged between the guide rods, the ball head seats are fixedly installed on the upper surface of the support plate, and the top ends of the ball heads are rotatably connected with the ball heads.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme, drag two locating plate cooperation guide bar reverse motion through the manual work, the locating plate will cup joint the serpentine spring compression deformation at the guide bar tip at the removal in-process, then arrange the flat panel display screen in the boss inboard, make it be located between two locating plates, reset through serpentine spring, utilize serpentine spring's elastic force, make locating plate and flat panel display screen outer wall looks butt, the serpentine spring specification that the guide bar both ends set up is the same moreover, consequently can be to flat panel display screen centering location.
(2) This scheme rotates through the positive and negative lead screw of manual drive to the guide slot that the guide block cooperation boss top that makes splint bottom set up removes, utilizes synchronous opposite motion between the splint that two symmetries of positive, anti-thread drive on the positive and negative lead screw set up, thereby makes splint carry out centre gripping placed in the middle to flat panel display, the convenience of operation ten minutes.
(3) According to the scheme, when the flat panel display screen is clamped, the bottom of the flat panel display screen is abutted to the ball head, and the ball head can be matched with the ball head seat 7 to rotate in the moving process of the flat panel display screen, so that static friction between the flat panel display screen and the support plate is prevented, and a good protection effect is achieved on the flat panel display screen.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the boss structure of the present invention;
FIG. 3 is a schematic view of the clamping plate of the present invention;
fig. 4 is an enlarged schematic view of part a of the present invention.
The reference numbers in the figures illustrate:
1. a flat panel display screen;
2. a carrier plate;
3. a boss; 301. a guide groove;
4. a guide bar; 401. a serpentine spring; 402. positioning a plate;
5. a splint; 501. a guide block; 502. connecting lugs;
6. a vertical plate; 601. a positive and negative screw rod; 602. a hand wheel; 603. a bearing;
7. a ball cup seat; 701. a ball head.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example (b):
referring to fig. 1-4, a positioning mechanism for electronic component detection comprises a flat panel display 1, a support plate 2 is arranged at the bottom of the flat panel display 1, a boss 3 is integrally formed on the upper surface of the support plate 2, guide grooves 301 are symmetrically formed at the top of the boss 3, guide rods 4 are symmetrically and fixedly connected to the inner side of the boss 3, serpentine springs 401 are sleeved at the two ends of each guide rod 4, positioning plates 402 are symmetrically arranged between the serpentine springs 401, clamping plates 5 are symmetrically arranged above the boss 3, guide blocks 501 are symmetrically and integrally formed at the bottom of the clamping plates 5, the guide blocks 501 are positioned at the inner sides of the guide grooves 301, connecting lugs 502 are uniformly formed at the two ends of the clamping plates 5, vertical plates 6 are symmetrically and fixedly connected to the two sides of the boss 3, a positive and negative screw rod 601 is rotatably connected between the vertical plates 6, and the positive and negative screw rod 601 penetrates through the connecting lugs 502;
it should be noted that, two positioning plates 402 are dragged by a person to cooperate with the guide rod 4 to move in opposite directions, the positioning plates 402 compress and deform the serpentine springs 401 sleeved at the end parts of the guide rod 4 in the moving process, then the flat panel display screen 1 is arranged at the inner sides of the bosses 3 and is positioned between the two positioning plates 402, the serpentine springs 401 are reset, the positioning plates 402 are abutted against the outer wall of the flat panel display screen 1 by the elastic acting force of the serpentine springs 401, and the serpentine springs 401 arranged at the two ends of the guide rod 4 have the same specification, so that the flat panel display screen 1 can be centered;
rotate through the positive and negative lead screw 601 of manual drive to make the guide slot 301 that guide block 501 cooperation boss 3 top that splint 5 bottom set up remove, utilize synchronous opposite direction motion between the splint 5 of two symmetries settings of positive, reverse thread drive on the positive and negative lead screw 601, thereby make splint 5 carry out centre gripping placed in the middle, operate convenience very to flat panel display 1.
Referring to fig. 1 and 2, the boss 3 is of an annular structure and is arranged on the edge of the upper surface of the carrier plate 2 for a circle, a placing groove is arranged on the inner side of the boss 3, and the flat panel display screen 1 is located on the inner side of the placing groove, so that the flat panel display screen 1 can be centered and clamped and fixed.
Referring to fig. 1, fig. 2, locating plate 402 is pegged graft with guide bar 4 and is linked to each other, the through-hole has been seted up with 4 grafting departments of guide bar to locating plate 402, and through-hole internal diameter and 4 external diameter looks adaptations of guide bar, locating plate 402 laminates with 1 lateral wall of flat panel display screen mutually, and locating plate 402 keeps away from a side surface and the looks butt of serpentine spring 401 end of flat panel display screen 1, utilize serpentine spring 401's elastic force, make locating plate 402 and 1 outer wall looks butt of flat panel display screen, and the serpentine spring 401 specification that 4 both ends of guide bar set up is the same, consequently, can fix a position 1 middle to flat panel display screen.
Referring to fig. 1 and 2, the positioning plate 402 and the clamping plate 5 are perpendicular to each other, which is beneficial to clamping and positioning the flat panel display 1 in the middle.
Referring to fig. 1, 2 and 3, the guide block 501 and the guide groove 301 form an embedded structure, and the inner wall of the guide groove 301 and the outer wall of the guide block 501 are both coated with wear-resistant coatings, so that the wear between the guide groove 301 and the guide block 501 can be reduced by using the wear-resistant coatings of tungsten carbide, thereby ensuring the stability of the clamping plate 5 in the adjusting process.
Referring to fig. 3, positive, anti-thread has been seted up to positive and negative lead screw 601 outer wall department symmetry, and just, the critical department integrated into one piece of anti-thread has a spacing lug, the engaging lug 502 at the splint 5 both ends that the symmetry set up respectively with positive and negative lead screw 601 outer wall department setting, anti-thread looks spiro union, utilize positive on the positive and negative lead screw 601, synchronous phase to each other between the splint 5 that two symmetries of anti-thread drive set up, thereby make splint 5 carry out centre gripping placed in the middle to flat panel display screen 1, spacing lug through setting up on the positive and negative lead screw 601 carries on spacingly splint 5 simultaneously, prevent that the engaging lug 502 that splint 5 tip set up from breaking away from positive on the positive and negative lead screw 601, anti-thread.
Referring to fig. 3 and 4, the positive and negative screw rod 601 penetrates through one of the vertical plates 6, a hand wheel 602 is installed at the penetrating end of the positive and negative screw rod 601, a bearing 603 is installed on the surface of one side of the other vertical plate 6 corresponding to the positive and negative screw rod 601, a shaft head is integrally formed at one end of the positive and negative screw rod 601 corresponding to the bearing 603, the shaft head is in interference connection with an inner ring of the bearing 603, the positive and negative screw rod 601 is conveniently driven to rotate through the hand wheel 602, and meanwhile, the bearing 603 is matched with the shaft head at the end of the positive and negative screw rod 601 to rotate, so that the resistance of the positive and negative screw rod 601 in the rotating process can be reduced, and the rotating precision of the positive and negative screw rod 601 is ensured.
Referring to fig. 2, ball sockets 7 are symmetrically arranged between the guide rods 4, the ball sockets 7 are fixedly mounted on the upper surface of the carrier plate 2, and a ball head 701 is rotatably connected to the top end of each ball head 7;
when the flat panel display screen 1 is clamped, the bottom of the flat panel display screen 1 is abutted to the ball head 701, and in the moving process of the flat panel display screen 1, the ball head 701 can be matched with the ball head seat 7 to rotate, so that static friction between the flat panel display screen 1 and the support plate 2 is prevented, and the flat panel display screen 1 is well protected.
When in use: two positioning plates 402 are dragged to be matched with a guide rod 4 to move reversely by manpower, the positioning plates 402 compress and deform a serpentine spring 401 sleeved at the end part of the guide rod 4 in the moving process, then the flat panel display screen 1 is arranged at the inner side of a boss 3 and is positioned between the two positioning plates 402, the positioning plates 402 are reset by the serpentine spring 401, the positioning plates 402 are abutted against the outer wall of the flat panel display screen 1 by the elastic acting force of the serpentine spring 401, and the serpentine springs 401 arranged at the two ends of the guide rod 4 have the same specification, so that the flat panel display screen 1 can be positioned in the middle;
rotate through positive and negative lead screw 601 of manual drive to make the guide block 501 cooperation boss 3 top that splint 5 bottom set up guide slot 301 remove, utilize on positive and negative lead screw 601 just, synchronous opposite direction motion between the splint 5 of two symmetry settings of anti-thread drive, thereby make splint 5 carry out centre gripping to flat panel display 1.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an electronic component detects and uses positioning mechanism, includes flat panel display screen (1), its characterized in that: the flat panel display screen is characterized in that a support plate (2) is arranged at the bottom of the flat panel display screen (1), a boss (3) is integrally formed on the upper surface of the support plate (2), guide grooves (301) are symmetrically formed in the top of the boss (3), guide rods (4) are symmetrically and fixedly connected with the inner sides of the boss (3), serpentine springs (401) are sleeved at the two ends of the guide rods (4), positioning plates (402) are symmetrically arranged between the serpentine springs (401), clamping plates (5) are symmetrically arranged above the boss (3), guide blocks (501) are integrally formed at the bottom of the clamping plates (5), the guide blocks (501) are located on the inner sides of the guide grooves (301), connecting lugs (502) are integrally formed at the two ends of the clamping plates (5), vertical plates (6) are symmetrically and fixedly connected with the two sides of the boss (3), positive and negative lead screws (601) are rotatably connected between the vertical plates (6), and the connecting lugs (502) are penetrated through the positive and negative lead screws (601).
2. The positioning mechanism for electronic component detection according to claim 1, wherein: the flat panel display is characterized in that the boss (3) is of an annular structure and is arranged on the edge of the upper surface of the carrier plate (2) in a circle, a placing groove is formed in the inner side of the boss (3), and the flat panel display (1) is located in the inner side of the placing groove.
3. The positioning mechanism for electronic component detection according to claim 1, wherein: the positioning plate (402) is connected with the guide rod (4) in an inserted manner, a through hole is formed in the inserted position of the positioning plate (402) and the guide rod (4), and the inner diameter of the through hole is matched with the outer diameter of the guide rod (4).
4. The positioning mechanism for electronic component detection according to claim 3, wherein: the positioning plate (402) is attached to the side wall of the flat panel display screen (1), and the surface of one side, away from the flat panel display screen (1), of the positioning plate (402) is abutted to the end of the serpentine spring (401).
5. The positioning mechanism for electronic component detection according to claim 4, wherein: the positioning plate (402) and the clamping plate (5) are in vertical position relation.
6. The positioning mechanism for electronic component detection according to claim 1, wherein: the guide block (501) and the guide groove (301) form an embedded structure, and the inner wall of the guide groove (301) and the outer wall of the guide block (501) are coated with wear-resistant coatings.
7. The positioning mechanism for electronic component detection according to claim 1, wherein: the outer wall of the positive and negative screw rod (601) is symmetrically provided with positive and negative screw teeth, and the critical part of the positive and negative screw teeth is integrally formed with a limit lug.
8. The positioning mechanism for electronic component detection according to claim 7, wherein: the connecting lugs (502) at the two ends of the clamping plate (5) which are symmetrically arranged are respectively in threaded connection with the positive and negative screw threads arranged on the outer wall of the positive and negative screw rod (601).
9. The positioning mechanism for electronic component detection according to claim 7, wherein: positive and negative lead screw (601) run through one of them riser (6), and the end that runs through of positive and negative lead screw (601) installs hand wheel (602), another riser (6) and one side surface mounting corresponding with positive and negative lead screw (601) have bearing (603), and positive and negative lead screw (601) and the corresponding one end integrated into one piece of bearing (603) have the spindle nose, just the spindle nose is connected with bearing (603) inner circle interference.
10. The positioning mechanism for electronic component detection according to claim 1, wherein: ball head seats (7) are symmetrically arranged between the guide rods (4), the ball head seats (7) are fixedly arranged on the upper surface of the support plate (2), and the top ends of the ball head seats (7) are rotatably connected with ball heads (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090417.4U CN217819295U (en) | 2022-08-09 | 2022-08-09 | Positioning mechanism for electronic component detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090417.4U CN217819295U (en) | 2022-08-09 | 2022-08-09 | Positioning mechanism for electronic component detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217819295U true CN217819295U (en) | 2022-11-15 |
Family
ID=83974866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222090417.4U Active CN217819295U (en) | 2022-08-09 | 2022-08-09 | Positioning mechanism for electronic component detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217819295U (en) |
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2022
- 2022-08-09 CN CN202222090417.4U patent/CN217819295U/en active Active
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