CN218331854U - Positioning device for measuring temperature of circuit board - Google Patents
Positioning device for measuring temperature of circuit board Download PDFInfo
- Publication number
- CN218331854U CN218331854U CN202222417149.2U CN202222417149U CN218331854U CN 218331854 U CN218331854 U CN 218331854U CN 202222417149 U CN202222417149 U CN 202222417149U CN 218331854 U CN218331854 U CN 218331854U
- Authority
- CN
- China
- Prior art keywords
- movable frame
- seat
- material platform
- temperature
- circuit board
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Radiation Pyrometers (AREA)
Abstract
The utility model provides a positioner for circuit board temperature measurement, expect the platform including the movable frame with establishing the temperature measurement material platform and conveying material platform below the movable frame, the movable frame is connected with the lift adjustment subassembly of establishing between temperature measurement material platform and conveying material platform, is equipped with the positioning seat in the movable frame, has seted up the adjustment tank in the positioning seat, and adjustment tank center department is fixed with the temperature measurement ring seat that is used for assembling infrared probe, and temperature measurement ring seat both sides respectively are equipped with a grip block. The utility model discloses with traditional positioner the difference be, its temperature measurement ring seat that sets up grip block and assembly infrared probe on the positioning seat, the temperature measurement in-process, the grip block can carry out the centre gripping to the circuit board, avoids its skew in the test, and movable frame and positioning seat can support the positioning seat to move at Y axle and X epaxial, and the location is accurate, and can carry out the ejection of compact and get the operation, the simple operation.
Description
Technical Field
The utility model relates to a circuit board detects technical field, especially relates to a positioner for circuit board temperature measurement.
Background
Some devices in electronic components have certain requirements for temperature control in the operating state, and cannot be too high or otherwise have dangerousness and influence on the operation of the whole product. Therefore, a temperature test record needs to be carried out on the product in the development process so as to observe the temperature condition in the working aging state.
When the circuit board is tested, the circuit board can be electrified to work, then the temperature distribution on the board is measured in real time through a temperature sensing unit such as an infrared sensing probe or an optical fiber sensor, in the process, an operator can position and fix the board to be tested through an adjustable support, after temperature measurement is completed, the circuit board needs to be taken and placed, in the past, the material taking and placing operation and the positioning clamping operation are carried out in two steps, and in actual work, the defect of low efficiency exists. Therefore, the utility model provides a positioner for circuit board temperature measurement in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a positioner for circuit board temperature measurement for solve current positioner, accomplish the back at the temperature measurement, need get the circuit board and put the operation, get blowing operation and location centre gripping operation in the past and divide two steps to go on, in the actual work, there is the shortcoming that efficiency is not high.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a positioning device for measuring the temperature of a circuit board comprises a movable frame, a temperature measuring material platform and a conveying material platform, wherein the temperature measuring material platform and the conveying material platform are arranged below the movable frame;
an adjusting groove is formed in the positioning seat, a temperature measuring ring seat for assembling an infrared probe is fixed in the center of the adjusting groove, two clamping plates are arranged on two sides of the temperature measuring ring seat respectively, and the clamping plates are connected with a clamping and positioning mechanism arranged at the upper end of the positioning seat;
the movable frame is internally provided with a first limiting part for supporting the positioning seat, and the adjusting groove is internally provided with a second limiting part for guiding the clamping plate.
The further improvement lies in that: the lifting adjusting component is fixed on a stand column between the temperature measuring material platform and the conveying material platform, an adjusting groove is formed in one side, facing the movable frame, of the stand column, an adjusting screw is arranged in the adjusting groove, a nut seat is arranged outside a rod body of the adjusting screw, the nut seat is fixed on one side of the movable frame and in threaded fit with the adjusting screw, and the top end of the adjusting screw is fixedly connected with the output end of a first motor arranged at the upper end of the stand column.
The further improvement lies in that: the two ends of the movable frame are respectively provided with a guide frame, the movable frame is arranged in the guide frames, the two guide frames are respectively fixed at the two ends of the guide plate, and the two ends of the guide plate are in sliding fit with guide grooves formed in the inner sides of the guide frames.
The further improvement is that: the horizontal pushing mechanism comprises an electric push rod, the electric push rod is fixed on one side, away from the movable frame, of one of the guide frames, and the output end of the electric push rod penetrates through the guide plate and the movable frame to be fixedly connected with one side of the positioning seat.
The further improvement lies in that: the clamping and positioning mechanism comprises a screw rod seat arranged at the upper end of the positioning seat, the screw rod seat is arranged at two sides of the adjusting groove, a double-threaded screw rod is arranged between the screw rod seats, the double-threaded screw rod penetrates through the two clamping plates and is in threaded fit with the two clamping plates, and one side, far away from the double-threaded screw rod, of one screw rod seat is provided with a second motor used for controlling the rotation of the double-threaded screw rod.
The further improvement is that: the first limiting part comprises at least one guide rail, the guide rail is arranged in the movable frame and fixedly connected with the inner side wall of the movable frame, a sliding block is arranged at the upper end of the movable frame, and the sliding block is fixed at the lower end of the positioning seat and is in sliding fit with the guide rail.
The further improvement is that: the second limiting part comprises two pairs of limiting rods arranged on two sides of the temperature measuring ring seat, the two pairs of limiting rods are arranged in the adjusting groove and fixedly connected with the temperature measuring ring seat, and one end, far away from the temperature measuring ring seat, of each limiting rod penetrates through the clamping plate and is in sliding fit with the clamping plate.
The beneficial effects of the utility model are that: its temperature measurement ring seat that sets up grip block and assembly infrared probe on the positioning seat, the temperature measurement in-process, the grip block can carry out the centre gripping to the circuit board, avoids its skew in the test, and movable frame and positioning seat can support the positioning seat and move at Y axle and X epaxial, and the location is accurate, and can carry out the ejection of compact and get put the operation, the simple operation.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural diagram of the movable frame of the present invention.
Fig. 3 is a structural diagram of the holding plate of the present invention.
Fig. 4 is a structural diagram of the stop lever of the present invention.
Wherein: 1. a temperature measuring material platform; 2. a material conveying table; 3. a guide frame; 5. a guide plate; 6. a movable frame; 7. a guide groove; 8. a column; 9. adjusting the screw rod; 10. a first motor; 11. an electric push rod; 12. positioning seats; 13. a guide rail; 14. an adjustment groove; 15. a clamping plate; 16. a double-ended screw; 17. a temperature measuring ring seat; 18. a second motor; 19. A limiting rod.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments are combined to further detail the present invention, and the present embodiment is only used to explain the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2, 3 and 4, the embodiment provides a positioning device for measuring the temperature of a circuit board, which comprises a movable frame 6, a temperature measuring material platform 1 and a conveying material platform 2, wherein the temperature measuring material platform 1 and the conveying material platform 2 are arranged below the movable frame 6, the movable frame 6 is connected with a lifting adjusting assembly arranged between the temperature measuring material platform 1 and the conveying material platform 2, a positioning seat 12 is arranged in the movable frame 6, and the positioning seat 12 is matched with the temperature measuring material platform 1 and is connected with a horizontal pushing mechanism arranged on the outer side of the temperature measuring material platform 1;
an adjusting groove 14 is formed in the positioning seat 12, a temperature measuring ring seat 17 for assembling an infrared probe is fixed in the center of the adjusting groove 14, two clamping plates 15 are respectively arranged on two sides of the temperature measuring ring seat 17, and the clamping plates 15 are connected with a clamping and positioning mechanism arranged at the upper end of the positioning seat 12; the method comprises the following steps that a circuit board to be tested is placed on a temperature measuring material table 1, a horizontal pushing mechanism pushes a positioning seat 12 to be shifted to the position above the circuit board, so that a temperature measuring ring seat 17 assembled with an infrared probe corresponds to the circuit board, a clamping and positioning mechanism clamps the circuit board through two clamping plates 15 to prevent the circuit board from deviating, a worker conducts an electrifying test on the circuit board to detect the temperature distribution condition on the circuit board, after the test is finished, a lifting adjusting assembly controls a movable frame 6 to lift up, the positioning seat 12 is shifted to the position above a conveying material table 2, and qualified products are transferred to the conveying material table 2 to be conveyed;
a first limiting member for supporting the positioning seat 12 is arranged in the movable frame 6, and a second limiting member for guiding the clamping plate 15 is arranged in the adjusting groove 14. When the positioning seat 12 and the clamping plate 15 act, a limiting structure is required to be arranged to limit the horizontal movement of the positioning seat 12 and the clamping plate 15, the movable frame 6 above the temperature measuring material platform 1 and the conveying material platform 2 can be arranged, and the limiting structure can be arranged when the movable frame is lifted to improve the balance of the movable frame.
Concretely, the lift adjustment subassembly is fixed at the stand 8 between temperature measurement material platform 1 and conveying material platform 2, and the stand 8 has been seted up towards 6 one sides of movable frame, is equipped with adjusting screw 9 in the adjusting groove, and adjusting screw 9 pole external is equipped with the nut seat, and the nut seat is fixed in 6 one sides of movable frame and with adjusting screw 9 screw-thread fit, adjusting screw 9 top and the output end fixed connection of the first motor 10 who establishes in the stand 8 upper end. The lifting adjusting component is a common screw rod transmission mechanism, the upright column 8 is perpendicular to the ground, the first motor 10 controls the adjusting screw rod 9 to rotate, the adjusting screw rod 9 is matched with the nut seat, and then the positions of the movable frame 6, the temperature measuring ring seat 17 and the clamping plate 15 on the Z axis are adjusted. The lifting adjusting component can also adopt other mechanical structures capable of lifting horizontally instead of the screw drive mechanism.
More specifically, a guide frame 3 is respectively arranged at two ends of the movable frame 6, the movable frame 6 is arranged in the guide frame 3, the two guide frames 3 are respectively fixed at two ends of the guide plate 5, and two ends of the guide plate 5 are in sliding fit with a guide groove 7 arranged on the inner side of the guide frame 3. The guide plates 5 positioned at two ends of the movable frame 6 are arranged in the guide frame 3, and the guide plates 5 are matched with the guide grooves 7, so that the horizontal lifting of the movable frame 6 can be limited, and the stability of the movable frame 6 during action is improved.
Specifically, horizontal pushing mechanism includes electric push rod 11, and electric push rod 11 is fixed in one of them leading truck 3 and is kept away from one side of movable frame 6, and electric push rod 11 output passes deflector 5 and movable frame 6 and positioning seat 12 one side fixed connection. The positioning seat 12 is pushed by the horizontal adjusting mechanism to move in the movable frame 6, so that the temperature measuring ring seat 17 and the clamping plate 15 position the circuit board, the electric push rod 11 can also be replaced by a pneumatic push rod, and the pneumatic push rod is matched with a pneumatic system.
Specifically, the clamping and positioning mechanism comprises a screw seat arranged at the upper end of the positioning seat 12, the screw seat is arranged on two sides of the adjusting groove 14, a double-threaded screw 16 is arranged between the screw seats, the double-threaded screw 16 penetrates through the two clamping plates 15 and is in threaded fit with the two clamping plates 15, and a second motor 18 used for controlling the rotation of the double-threaded screw 16 is arranged on one side, away from the double-threaded screw 16, of one screw seat. The double-end screw 16 is positioned above the temperature measuring ring seat 17, and a spacing space allowing the infrared probe to penetrate is reserved between the double-end screw and the temperature measuring ring seat 17. The outer side of the body of the double-thread screw 16 is provided with a positive thread and a negative thread along the central line thereof, and the two clamping plates 15 are respectively matched with the two threads.
The output end of the second motor 18 is fixedly connected with the double-threaded screw 16, when the second motor 18 drives the double-threaded screw 16 to rotate, the two clamping plates 15 can be folded or separated along the rod body of the double-threaded screw 16, and the second limiting part guides the double-threaded screw.
More specifically, the first limiting part includes at least one guide rail 13, the guide rail 13 is disposed in the movable frame 6 and is fixedly connected to the inner side wall of the movable frame 6, a slider is disposed at the upper end of the movable frame 6, and the slider is fixed at the lower end of the positioning seat 12 and is in sliding fit with the guide rail 13. The first limiting member is fixed in the movable frame 6 and is used for guiding and supporting the positioning seat 12, when the positioning seat 12 moves, the sliding block at the lower end of the positioning seat moves along the track of the guide rail 13, the guide rail 13 limits the sliding block to enable the positioning seat 12 to horizontally move in the movable frame 6,
the second limiting part comprises two pairs of limiting rods 19 arranged on two sides of the temperature measuring ring seat 17, the two pairs of limiting rods 19 are arranged in the adjusting groove 14 and fixedly connected with the temperature measuring ring seat 17, and one end, far away from the temperature measuring ring seat 17, of each limiting rod 19 penetrates through the clamping plate 15 and is in sliding fit with the clamping plate 15. The second limiting part is used for guiding the clamping plates 15, when the two clamping plates 15 act in the adjusting groove 14, the two clamping plates 15 can move along the rod body of the limiting rod 19, the limiting rod 19 is matched with the clamping plates 15 to limit the horizontal movement of the two clamping plates 15 in the adjusting groove 14, and the clamping plates 15 are prevented from deflecting under the driving of the double-head screw 16, so that the stability of the clamping plates is enhanced.
This a positioner for circuit board temperature measurement, it is on traditional positioner's basis, set up movable frame 6 above temperature measurement material platform 1, 6 one end of movable frame extends to on the conveying material platform 2 that temperature measurement material platform 1 one side set up, be equipped with positioning seat 12 in the movable frame 6, positioning seat 12 lower extreme is provided with grip block 15 and the temperature measurement ring seat 17 that is used for assembling infrared probe, the temperature measurement in-process, can carry out the centre gripping to the circuit board through grip block 15, in order to avoid it skew in the test, after the test is accomplished, movable frame 6 and positioning seat 12, can support positioning seat 12 and move on Y axle and X axle, the location is accurate, and can carry out the ejection of compact and get the put operation, the simple operation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A positioning device for measuring the temperature of a circuit board comprises a movable frame (6), and a temperature measuring material platform (1) and a conveying material platform (2) which are arranged below the movable frame (6), and is characterized in that the movable frame (6) is connected with a lifting adjusting assembly arranged between the temperature measuring material platform (1) and the conveying material platform (2), a positioning seat (12) is arranged in the movable frame (6), and the positioning seat (12) is matched with the temperature measuring material platform (1) and is connected with a horizontal pushing mechanism arranged on the outer side of the temperature measuring material platform (1);
an adjusting groove (14) is formed in the positioning seat (12), a temperature measuring ring seat (17) for assembling an infrared probe is fixed at the center of the adjusting groove (14), two clamping plates (15) are respectively arranged on two sides of the temperature measuring ring seat (17), and the clamping plates (15) are connected with a clamping and positioning mechanism arranged at the upper end of the positioning seat (12);
the movable frame (6) is internally provided with a first limiting part for supporting the positioning seat (12), and the adjusting groove (14) is internally provided with a second limiting part for guiding the clamping plate (15).
2. The positioning device for measuring the temperature of the circuit board as claimed in claim 1, wherein: the utility model discloses a temperature measurement material platform, including temperature measurement material platform (1) and conveying material platform (2), lift adjustment subassembly is fixed stand (8) between temperature measurement material platform (1) and conveying material platform (2), adjustment tank has been seted up towards movable frame (6) one side to stand (8), be equipped with adjusting screw (9) in the adjustment tank, adjusting screw (9) pole body is equipped with the nut seat outward, the nut seat is fixed in movable frame (6) one side and with adjusting screw (9) screw-thread fit, adjusting screw (9) top and establish first motor (10) output fixed connection in stand (8) upper end.
3. The positioning device for measuring the temperature of the circuit board as claimed in claim 1, wherein: the utility model discloses a guide plate, including activity frame (6), deflector (5), guide plate (3), guide way (7), activity frame (6) both ends respectively are equipped with a leading truck (3), be equipped with in leading truck (3) activity frame (6), two leading truck (3) are fixed respectively at the both ends of deflector (5), the both ends of deflector (5) and offer at the inboard guide way (7) sliding fit of leading truck (3).
4. The positioning device for measuring the temperature of the circuit board as claimed in claim 3, wherein: the horizontal pushing mechanism comprises an electric push rod (11), the electric push rod (11) is fixed on one side, away from the movable frame (6), of one of the guide frames (3), and the output end of the electric push rod (11) penetrates through the guide plate (5) and the movable frame (6) to be fixedly connected with one side of the positioning seat (12).
5. The positioning device for measuring the temperature of the circuit board as claimed in claim 1, wherein: the clamping and positioning mechanism comprises a screw rod seat arranged at the upper end of the positioning seat (12), the screw rod seat is arranged on two sides of the adjusting groove (14), a double-head screw rod (16) is arranged between the screw rod seats, the double-head screw rod (16) penetrates through the two clamping plates (15) and is in threaded fit with the two clamping plates (15), and one screw rod seat is far away from one side of the double-head screw rod (16) and is provided with a second motor (18) used for controlling the rotation of the double-head screw rod (16).
6. The positioning device for measuring the temperature of the circuit board as claimed in claim 1, wherein: the first limiting part comprises at least one guide rail (13), the guide rail (13) is arranged in the movable frame (6) and fixedly connected with the inner side wall of the movable frame (6), a sliding block is arranged at the upper end of the movable frame (6), and the sliding block is fixed at the lower end of the positioning seat (12) and is in sliding fit with the guide rail (13).
7. The positioning device for measuring the temperature of the circuit board as claimed in claim 1, wherein: the second limiting part comprises two pairs of limiting rods (19) arranged on two sides of the temperature measuring ring seat (17), the two pairs of limiting rods (19) are arranged in the adjusting groove (14) and fixedly connected with the temperature measuring ring seat (17), and one end, far away from the temperature measuring ring seat (17), of each limiting rod (19) penetrates through the clamping plate (15) and is in sliding fit with the clamping plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222417149.2U CN218331854U (en) | 2022-09-13 | 2022-09-13 | Positioning device for measuring temperature of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222417149.2U CN218331854U (en) | 2022-09-13 | 2022-09-13 | Positioning device for measuring temperature of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331854U true CN218331854U (en) | 2023-01-17 |
Family
ID=84835928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222417149.2U Active CN218331854U (en) | 2022-09-13 | 2022-09-13 | Positioning device for measuring temperature of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331854U (en) |
-
2022
- 2022-09-13 CN CN202222417149.2U patent/CN218331854U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109262179B (en) | Be used for automatic change roller shaft welded fork frame centre gripping positioning mechanism | |
| CN208688992U (en) | Plate for timber-construction material nondestructive detection system | |
| CN112495817A (en) | Automatic detection system for turning of tapered roller bearing | |
| CN113148527A (en) | Automatic conveying system of section steel production line | |
| CN218331854U (en) | Positioning device for measuring temperature of circuit board | |
| CN109596978B (en) | New forms of energy motor simulation test line | |
| CN219401739U (en) | Straightness measuring and correcting device for special-shaped section strip-shaped part | |
| CN219599412U (en) | Glass element surface type testing device | |
| CN114371314B (en) | Electricity core product test equipment | |
| CN114734273B (en) | High-precision numerical control cutting equipment based on sensor | |
| CN116365001A (en) | Device for accurately adjusting straightness of fuel cell core | |
| CN109187592A (en) | Wood internal structure imaging system | |
| CN213336045U (en) | Automatic detection device for columnar workpiece | |
| CN209411232U (en) | A kind of grinding cleaning feeding safety anti-dropping dropping control device | |
| CN113251979A (en) | Automatic detection instrument for cross-rod distance size of rack of automobile steering gear | |
| CN111024013A (en) | Workpiece omnibearing automatic detection equipment and working method thereof | |
| CN207066588U (en) | A kind of weighing sensor overload protection debugging apparatus | |
| CN213813172U (en) | Evaporate and press air entrainment panel compressive strength testing arrangement | |
| CN116907397B (en) | Filter pin inspection equipment | |
| CN218865051U (en) | Glass substrate thickness measuring equipment | |
| CN219582099U (en) | Vertical butt joint device | |
| CN219901178U (en) | Clamping and rotating device capable of automatically feeding and nuclear fuel assembly processing system | |
| CN219402957U (en) | Automatic end plate butt joint and welding device | |
| CN213924497U (en) | Cutting device for photovoltaic glass | |
| CN219766418U (en) | Calibration equipment is used in steel processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |