CN211553806U - Circuit board detects uses viewing device - Google Patents
Circuit board detects uses viewing device Download PDFInfo
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- CN211553806U CN211553806U CN201921954984.1U CN201921954984U CN211553806U CN 211553806 U CN211553806 U CN 211553806U CN 201921954984 U CN201921954984 U CN 201921954984U CN 211553806 U CN211553806 U CN 211553806U
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Abstract
The utility model discloses an observation device for detecting a circuit board, which comprises a base, wherein one end of the upper surface of the base is fixed with a stand column, a fixed plate is arranged at the middle position of one side of the stand column, the upper surface of the fixed plate is fixed with an observation device main body, a fixed seat is fixed at one side of the stand column, the inner bottom end of the fixed seat is screwed with a slide seat through a screw, and the middle position of the inner part of the fixed seat is rotatably connected with a lead screw through a bearing; through the internally designed lead screw at the fixing base and the one end design screw post at the connecting block, avoid detecting to be convenient for finely tune when adjusting viewing device with viewing device when checking, there is the difference to influence the observation effect during regulation, can rotate through the bearing by the hand wheel and drive the lead screw and rotate, thereby the screw post finely tunes to certain position department at the lead screw surface, the block is stabilized in the surface slip of slide to the spout during regulation, thereby finely tune connecting block and fixed plate in a certain position through the screw post.
Description
Technical Field
The utility model belongs to the technical field of detect viewing device, concretely relates to circuit board detects uses viewing device.
Background
The existing observation device for detection focuses light reflected or emitted by an observed circuit board into a camera tube to observe the circuit board, can be used for identifying files, historical files, carvings, oil paintings and the like, and has the characteristics of small visual observation and unclear observation, and can be conveniently adjusted during observation, convenient operation, accurate observation and small error; the observation device is used in current detection is not convenient for finely tune when adjusting observation device when examining, has the gap to influence observation effect when adjusting, is not convenient for fix the circuit board when placing the circuit board for observe inaccurate problem during the inspection, for this reason we propose an observation device for circuit board detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an observation device is used in circuit board detection to propose current observation device for detection among the solution above-mentioned background art and be not convenient for finely tune when adjusting observation device when examining, there is the gap to influence the observation effect during the regulation, be not convenient for fix the circuit board when placing the circuit board, make and observe unsafe problem during the inspection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an observation device for circuit board detects, includes the base, the upper surface one end of base is fixed with the stand, one side intermediate position department of stand is provided with the fixed plate, the upper surface of fixed plate is fixed with the observation device main part, one side of stand is fixed with the fixing base, the inside bottom of fixing base closes fixedly connected with slide through the screw soon, the inside intermediate position department of fixing base rotates through the bearing and is connected with the lead screw, the tip of lead screw is located the top of fixing base is fixed with the hand wheel, the inside of fixed plate is provided with the connecting block, the tip integral type of connecting block is connected with the screw thread post, just the lead screw run through in the inside of screw thread post, the one end of screw thread post is fixed with the.
Preferably, the upper surface intermediate position department of base closes fixedly connected with operation panel through the screw soon, the upper surface both ends of operation panel all are fixed with the connecting plate, one side of connecting plate is located the upper surface of operation panel is provided with the holddown, the holddown with the junction of connecting plate is provided with the connecting axle, the surface cover of connecting axle has the torsional spring, the lower surface of holddown is provided with sticiss the rubber pad.
Preferably, one end of the torsion spring is fixedly connected with the inside of the connecting plate in a screwing mode through a screw, and the other end of the torsion spring is fixedly connected with the inside of the pressing plate in a screwing mode through a screw.
Preferably, the pressing plate and the connecting plate are connected with the torsion spring through the connecting shaft, and the connecting shaft penetrates through the middle position of one side of the connecting plate.
Preferably, the pressing plate and the pressing rubber pad are both rectangular structures, and the pressing rubber pad and the pressing plate are fixedly connected through glue solution adhesion.
Preferably, the threaded column and the fixed seat are connected with the sliding seat in a sliding manner through the sliding groove.
Preferably, the threaded column is screwed with the screw rod through a threaded structure, and the threaded column is of a rectangular structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the internally designed lead screw at the fixing base and the one end design screw thread post at the connecting block, avoid detecting to be not convenient for finely tune when adjusting viewing device with viewing device when checking, there is the difference to influence the observation effect during regulation, can rotate through the bearing by the hand wheel and drive the lead screw and rotate, thereby the screw thread post finely tunes to certain position department at the lead screw surface, the block is stabilized in the surface slip of slide to the spout during regulation, thereby finely tune connecting block and fixed plate in a certain position through the screw thread post, the problem of the viewing device fine tuning of not being convenient for is solved.
(2) Tightly clamp the board and sticis the rubber pad in the lower surface design of tightly clamp board through the design of one side at the connecting plate, be not convenient for fix the circuit board when avoiding placing the circuit board, it is inaccurate to make the inspection time, can make tightly clamp board sticiss at circuit board upper surface both ends through the elastic deformation effect of taking place of torsional spring motionless in the surface normal position of connecting axle, protect and sticis the fastening more by sticising the rubber pad when sticising, the inaccurate problem of observation when having solved the circuit board and being not convenient for the fixed inspection time.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the fixing base and the upright post of the present invention;
FIG. 3 is a schematic structural view of the fixing plate, the threaded post and the connecting block of the present invention;
FIG. 4 is a schematic structural view of the connecting plate, the pressing plate and the pressing rubber pad of the present invention;
in the figure: 1. a hand wheel; 2. a fixed seat; 3. a fixing plate; 4. a column; 5. a base; 6. a connecting plate; 7. pressing the plate tightly; 8. an operation panel; 9. an observation device main body; 10. a chute; 11. a threaded post; 12. a slide base; 13. a screw rod; 14. connecting blocks; 15. a torsion spring; 16. a connecting shaft; 17. and pressing the rubber gasket.
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.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an observation device for detecting a circuit board comprises a base 5, wherein a stand column 4 is fixed at one end of the upper surface of the base 5, a fixed plate 3 is arranged at the middle position of one side of the stand column 4, an observation device main body 9 is fixed at the upper surface of the fixed plate 3, a fixed seat 2 is fixed at one side of the stand column 4, a slide seat 12 is fixedly connected at the bottom end of the inner part of the fixed seat 2 in a screwing mode through screws, a lead screw 13 is rotatably connected at the middle position of the inner part of the fixed seat 2 through a bearing, a hand wheel 1 is fixed at the top end of the lead screw 13, a connecting block 14 is arranged inside the fixed plate 3, a threaded column 11 is integrally connected at the end part of the connecting block 14 and penetrates through the inner part of the threaded column 11, a chute 10 is fixed at one end of the threaded column 11 and can be rotated by the hand wheel 1 to, during adjustment, the slide groove 10 slides on the outer surface of the slide base 12 to be stably engaged with the slide base, and the connecting block 14 and the fixing plate 3 are finely adjusted to a predetermined position by the screw post 11.
In this embodiment, it is preferred, the upper surface intermediate position department of base 5 closes fixedly connected with operating panel 8 through the screw soon, operating panel 8's upper surface both ends all are fixed with connecting plate 6, one side of connecting plate 6 is located the upper surface of operating panel 8 and is provided with clamping plate 7, clamping plate 7 is provided with connecting axle 16 with the junction of connecting plate 6, connecting axle 16's surface cover has torsional spring 15, clamping plate 7's lower surface is provided with sticiss rubber pad 17, can make clamping plate 7 sticis at circuit board upper surface both ends through the motionless elastic deformation effect of torsional spring 15 in the surface normal position of connecting axle 16, protect and sticis the fastening more by sticising rubber pad 17 when sticising.
In order to fix the two ends of the torsion spring 15, in this embodiment, preferably, one end of the torsion spring 15 is fixedly connected with the inside of the connecting plate 6 through screwing, and the other end of the torsion spring 15 is fixedly connected with the inside of the pressure plate 7 through screwing.
In order to facilitate the connection between the pressing plate 7 and the connecting plate 6, in the embodiment, preferably, the pressing plate 7 and the connecting plate 6 are connected to the torsion spring 15 through a connecting shaft 16, and the connecting shaft 16 penetrates through a middle position of one side of the connecting plate 6.
In order to fix the pressing rubber pad 17, in this embodiment, it is preferable that the pressing plate 7 and the pressing rubber pad 17 are both rectangular structures, and the pressing rubber pad 17 and the pressing plate 7 are fixedly bonded by glue.
In order to facilitate the sliding engagement of the threaded column 11 and the fixed seat 2, in the embodiment, preferably, the threaded column 11 and the fixed seat 2 are slidably connected with the sliding seat 12 through the sliding slot 10.
In order to facilitate fine adjustment of the position of the threaded column 11, in the present embodiment, preferably, the threaded column 11 is screwed with the screw rod 13 through a threaded structure, and the threaded column 11 has a rectangular structure.
The utility model discloses a theory of operation and use flow: the observation device for detecting the circuit board is characterized in that the device is stably placed at a certain position through a base 5 before use, the position of a main body 9 of the observation device is firstly adjusted, a hand wheel 1 is held by hands to rotate, a lead screw 13 is driven to rotate through a bearing by the rotation of the hand wheel 1, a threaded column 11 is finely adjusted to a certain position on the outer surface of the lead screw 13, a sliding chute 10 slides on the outer surface of a sliding seat 12 to be stably clamped during adjustment, a connecting block 14 and a fixing plate 3 are finely adjusted to a certain position through the threaded column 11, the observation is carried out through the main body 9 of the observation device, then the circuit board is placed on the upper surface of an operation plate 8 during observation, a pressing plate 7 is tightly pressed at two ends of the upper surface of the circuit board through the elastic deformation effect of a torsion spring 15 which is not moved in situ on the outer surface, so that the observation is more accurate during the inspection.
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 (7)
1. The utility model provides a circuit board detects uses viewing device, includes base (5), the upper surface one end of base (5) is fixed with stand (4), one side intermediate position department of stand (4) is provided with fixed plate (3), the upper surface of fixed plate (3) is fixed with viewing device main part (9), its characterized in that: one side of stand (4) is fixed with fixing base (2), the inside bottom of fixing base (2) closes fixedly connected with slide (12) through the screw soon, the inside intermediate position department of fixing base (2) rotates through the bearing and is connected with lead screw (13), the tip of lead screw (13) is located the top of fixing base (2) is fixed with hand wheel (1), the inside of fixed plate (3) is provided with connecting block (14), the tip integral type of connecting block (14) is connected with screw thread post (11), just lead screw (13) run through in the inside of screw thread post (11), the one end of screw thread post (11) is fixed with spout (10).
2. The observation device for inspecting the circuit board according to claim 1, wherein: the utility model discloses a rubber gasket pressing machine, including base (5), upper surface middle position department of base (5) closes fixedly connected with operating panel (8) through the screw soon, the upper surface both ends of operating panel (8) all are fixed with connecting plate (6), one side of connecting plate (6) is located the upper surface of operating panel (8) is provided with clamp plate (7), clamp plate (7) with the junction of connecting plate (6) is provided with connecting axle (16), torsional spring (15) have been registrated to the surface of connecting axle (16), the lower surface of clamp plate (7) is provided with the rubber pad and sticiss (17).
3. The observation device for inspecting the circuit board according to claim 2, wherein: one end of the torsion spring (15) is fixedly connected with the inside of the connecting plate (6) through screwing, and the other end of the torsion spring (15) is fixedly connected with the inside of the pressing plate (7) through screwing.
4. The observation device for inspecting the circuit board according to claim 2, wherein: the pressing plate (7) and the connecting plate (6) are connected through the connecting shaft (16) and the torsion spring (15), and the connecting shaft (16) penetrates through the middle position of one side of the connecting plate (6).
5. The observation device for inspecting the circuit board according to claim 2, wherein: the pressing plate (7) and the pressing rubber pad (17) are both rectangular structures, and the pressing rubber pad (17) and the pressing plate (7) are fixedly connected through glue solution in a bonding mode.
6. The observation device for inspecting the circuit board according to claim 1, wherein: the threaded column (11) and the fixed seat (2) are in sliding connection with the sliding seat (12) through the sliding groove (10).
7. The observation device for inspecting the circuit board according to claim 1, wherein: the threaded column (11) is connected with the screw rod (13) in a screwing mode through a threaded structure, and the threaded column (11) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921954984.1U CN211553806U (en) | 2019-11-13 | 2019-11-13 | Circuit board detects uses viewing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921954984.1U CN211553806U (en) | 2019-11-13 | 2019-11-13 | Circuit board detects uses viewing device |
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| Publication Number | Publication Date |
|---|---|
| CN211553806U true CN211553806U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921954984.1U Active CN211553806U (en) | 2019-11-13 | 2019-11-13 | Circuit board detects uses viewing device |
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| CN (1) | CN211553806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503374A (en) * | 2021-01-05 | 2021-03-16 | 九江职业技术学院 | Automatic mechanical equipment for spoke conveying and mounting |
-
2019
- 2019-11-13 CN CN201921954984.1U patent/CN211553806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503374A (en) * | 2021-01-05 | 2021-03-16 | 九江职业技术学院 | Automatic mechanical equipment for spoke conveying and mounting |
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