CN208537455U - A kind of heat dissipation for circuit board glue automatic detection device - Google Patents
A kind of heat dissipation for circuit board glue automatic detection device Download PDFInfo
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- CN208537455U CN208537455U CN201821005700.XU CN201821005700U CN208537455U CN 208537455 U CN208537455 U CN 208537455U CN 201821005700 U CN201821005700 U CN 201821005700U CN 208537455 U CN208537455 U CN 208537455U
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- fixed
- heat dissipation
- circuit board
- fixedly connected
- detection device
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Abstract
The utility model relates to circuit board technology fields, and disclose a kind of heat dissipation for circuit board glue automatic detection device, including pedestal, the upper surface of the pedestal offers placing groove, the upper surface of the pedestal is respectively fixedly connected with there are two fixed link, and two fixed links are located at the two sides of placing groove, and two fixed links offer tooth socket back to face, surface equal movable sleeve of two fixed links far from pedestal one end is connected to fixed block, and the inside of the fixed block offers fixing groove.The heat dissipation for circuit board glue automatic detection device, it is moved in fixed link by fixed block, achieve the effect that control test tube displacement, so that aluminium sheet is contacted thermal paste, when thermal paste radiates, aluminium sheet plays collection heat in one's hands, aluminium bar makes quartz sand is heated to expand, and can intuitively find out the heat dissipation effect of thermal paste, completes to detect using thermal paste self heat, have the function that detect thermal paste heat dissipation effect automatically, reduces detection time.
Description
Technical field
The utility model relates to circuit board technology field, specially a kind of heat dissipation for circuit board glue automatic detection device.
Background technique
Circuit board can be described as printed wiring board or printed circuit board, English name PCB, FPC wiring board (FPC wiring board
Also known as flexible circuit board flexible circuit board is that have height reliability using polyimides or polyester film as one kind made of substrate,
Excellent flexible printed circuit.Have the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good) and soft or hard combination
The birth and development of plate, FPC and PCB have expedited the emergence of this new product of Rigid Flex.Therefore, Rigid Flex is exactly flexible wires
Road plate and rigid wiring board are combined by processes such as pressings by related process requirements, formation have FPC characteristic and
The route of PCB characteristic.But circuit board can generate more heat when in use, it is necessary to thermal paste is coated on circuit boards,
The quality that thermal paste is smeared determines the service life of circuit board to a certain extent, using needs often to the heat dissipation effect of thermal paste
It is detected, but the detection process of existing most thermal paste is relatively complicated, detection time is long.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of heat dissipation for circuit board glue automatic detection device, solves
It is complicated to thermal paste detection work, the long problem of detection time.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of heat dissipation for circuit board glue detects dress automatically
It sets, including pedestal, the upper surface of the pedestal offers placing groove, and the upper surface of the pedestal is respectively fixedly connected with that there are two solid
Fixed pole, two fixed links are located at the two sides of placing groove, and two fixed links offer tooth socket back to face, and two
Surface equal movable sleeve of a fixed link far from pedestal one end is connected to fixed block, and the inside of the fixed block offers fixation
Slot, the internal activity of the fixing groove are socketed in the surface of fixed link, and the fixing groove is offered close to the side inner wall of tooth socket
Mounting groove, the mounting groove offer movable mouth far from the bottom of fixing groove side inner wall, and the inside of the mounting groove passes through work
It opens one's mouth and is connected to the external of fixed block, the front and back of the mounting groove inner wall is rotated with the both ends of the first rotating bar respectively to be connected
It connects, the surface of first rotating bar has been fixedly attached gear, and the gear is engaged close to one end of fixing groove with tooth socket, described
Motion bar is provided with below gear, the upper surface of the motion bar is engaged by tooth block with the bottom of gear, the motion bar
One side far from gear is fixedly connected with the first spring, and first spring is fixedly connected on installation far from one end of motion bar
The bottom interior wall of slot, the fixed link pass through the inside of movable mouth far from one end of gear and extend to the outside of fixed block, institute
State motion bar inside it is fixed is plugged with the second rotating bar, the both ends of second rotating bar front with mounting groove inner wall respectively
It is rotatablely connected with the back side, the opposite face of two fixed blocks is fixedly connected to fixed plate, the upper table of two fixed plates
Face is fixedly connected with the two sides of fixed frame lower surface respectively, and the opposite face of two fixed plates offers limiting slot, and two
It is fixedly connected at the top of the limiting slot inner wall and is connected with second spring, the one end of the second spring far from limiting slot inner wall
It is fixedly connected with limit plate, grafting is fixed there are two test tube in the inside of the limit plate respectively, and the bottom end of two test tubes is equal
It is fixedly connected with aluminium sheet, the upper surface of the aluminium sheet is fixedly connected with aluminium bar, and the top of the aluminium bar extends to the inside of test tube,
The test tube is internally provided with quartz sand.
Preferably, the size of the fixing groove cross section is identical as the size of fixed link cross section, and fixed link is rectangle
Bar.
Preferably, the median vertical line of the median vertical line of first spring and gear is located at same straight line, and the first spring
Between the second rotating bar and fixed link.
Preferably, of same size, the bottom end difference of two second springs of the width of the limiting slot and limit plate
It is fixedly connected on the two sides of limit plate upper surface.
Preferably, the test tube is double glazing test tube, and test tube interior is vacuum structure, and the surface of the test tube is arranged
There is scale.
Preferably, the aluminium sheet is located at the top of placing groove, and two aluminium sheets are respectively positioned on the lower section of limit plate.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of heat dissipation for circuit board glue automatic detection device, and what is had has
Beneficial effect: the heat dissipation for circuit board glue automatic detection device is moved in fixed link by fixed block, reaches control test tube displacement
Effect makes aluminium sheet contact thermal paste, and when thermal paste radiates, aluminium sheet plays collection heat in one's hands, and aluminium bar keeps quartz sand heated
It expands, can intuitively find out the heat dissipation effect of thermal paste, complete to detect using thermal paste self heat, reach to heat dissipation
The effect that glue heat dissipation effect is detected automatically reduces detection time.
Detailed description of the invention
Fig. 1 is the utility model structure front elevational view；
Fig. 2 is the utility model fixed-block-architecture (FBA) front elevational view；
Fig. 3 is the utility model fixed frame structure top view.
In figure: 1 pedestal, 2 placing grooves, 3 fixed links, 4 fixed blocks, 5 fixing grooves, 6 mounting grooves, 7 first rotating bars, 8 gears,
9 motion bars, 10 first springs, 11 second rotating bars, 12 fixed plates, 13 fixed frames, 14 limiting slots, 15 second springs, 16 limits
Plate, 17 test tubes, 18 aluminium sheets, 19 aluminium bars, 20 quartz sands.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of heat dissipation for circuit board glue automatic detection device, including pedestal 1, the upper surface of pedestal 1 is please referred to open up
There is placing groove 2, placing groove 2 is used for the effect held to the heat dissipation for circuit board glue that needs detect, makes thermal paste when detecting,
The displacement of circuit board is reduced, the upper surface of pedestal 1 is respectively fixedly connected with there are two fixed link 3, and two fixed links 3 are located at and put
Set the two sides of slot 2, two fixed links 3 offer tooth socket back to face, and surface of two fixed links 3 far from 1 one end of pedestal is equal
Movable sleeve is connected to fixed block 4, and the inside of fixed block 4 offers fixing groove 5, and the size and fixed link 3 of 5 cross section of fixing groove are transversal
The size in face is identical, and fixed link 3 is rectangular shaft, and the internal activity of fixing groove 5 is socketed in the surface of fixed link 3, and fixed link 3 exists
During fixed block 4 moves up and down, play the role of limiting the effect that fixed block 4 is displaced, fixing groove 5 is close to the side of tooth socket
Inner wall offers mounting groove 6, and mounting groove 6 offers movable mouth, the inside of mounting groove 6 far from the bottom of 5 side inner wall of fixing groove
External by movable mouth and fixed block 4 is connected to, the front and back of 6 inner wall of mounting groove both ends with the first rotating bar 7 respectively
Rotation connection, the surface of the first rotating bar 7 have been fixedly attached gear 8, and gear 8 is engaged close to one end of fixing groove 5 with tooth socket, lead to
The rotation for crossing gear 8 can achieve the mobile effect of control fixed block 4, and the lower section of gear 8 is provided with motion bar 9, motion bar 9
Upper surface is engaged by tooth block with the bottom of gear 8, and motion bar 9 can be fixed gear 8 by tooth block, and motion bar 9 is remote
One side from gear 8 is fixedly connected with the first spring 10, and the median vertical line of the median vertical line and gear 8 of the first spring 10 is located at
Same straight line, and the first spring 10 is between the second rotating bar 11 and fixed link 3, the first spring 10 far from motion bar 9 one
End is fixedly connected on the bottom interior wall of mounting groove 6, and fixed link 3 passes through the inside of movable mouth far from one end of gear 8 and extends to
The outside of fixed block 4, the inside of motion bar 9 is fixed to be plugged with the second rotating bar 11, the both ends of the second rotating bar 11 respectively with peace
The front and back of 6 inner wall of tankage is rotatablely connected, and the opposite face of two fixed blocks 4 is fixedly connected to fixed plate 12, and two solid
The upper surface of fixed board 12 is fixedly connected with the two sides of 13 lower surface of fixed frame respectively, and the opposite face of two fixed plates 12 offers
Limiting slot 14 is fixedly connected at the top of two 14 inner walls of limiting slot and is connected with second spring 15, and second spring 15 is far from limit
One end of 14 inner wall of slot is fixedly connected with limit plate 16, and second spring 15 can make aluminium sheet 18 and thermal paste carry out Elastic Contact,
It prevents from generating damage, of same size, two second springs of the width and limit plate 16 of limiting slot 14 to circuit board and thermal paste
15 bottom end is respectively fixedly connected with the two sides in 16 upper surface of limit plate, and grafting is fixed in the inside of limit plate 16 respectively, and there are two examinations
Pipe 17, test tube 17 is double glazing test tube, and is vacuum structure inside test tube 17, and the test tube 17 of vacuum structure can reduce heat
Scatter and disappear, improve the accuracy of detection, the surface of test tube 17 is provided with scale, and scale can accurately find out the swollen of quartz sand 20
Swollen degree, it can be seen that the heat dissipation effect of thermal paste, the bottom end of two test tubes 17 are fixedly connected to aluminium sheet 18, and aluminium sheet 18
In the top of placing groove 2, and two aluminium sheets 18 are respectively positioned on the lower section of limit plate 16, and the upper surface of aluminium sheet 18 is fixedly connected with aluminium bar
19, aluminium sheet 18 and aluminium bar 19 have good heat conductivity, reduce heat scattering and disappearing in transmittance process, the top of aluminium bar 19 is prolonged
The inside of test tube 17 is extended to, test tube 17 is internally provided with quartz sand 20, moves in fixed link 3 by fixed block 4, reaches control
The effect that test tube 17 processed is displaced makes aluminium sheet 18 contact thermal paste, and when thermal paste radiates, aluminium sheet 18 plays the work in one's hands for collecting heat
With aluminium bar 19 makes quartz sand 20 is heated to expand, and can intuitively find out the heat dissipation effect of thermal paste, use thermal paste itself
Heat completes detection, has the function that detect thermal paste heat dissipation effect automatically, reduces detection time.
When in use, the circuit board for coating thermal paste is placed on to the inside of placing groove 2, motion bar 9 is lifted and is located at fixation
One end outside block 4, motion bar 9 are detached from gear 8 with movable tooth block, move down fixed block 4, fixed block 4 drive fixed plate 12 to
Lower movement, fixed plate 12 drive aluminium sheet 18 to contact thermal paste by limit plate 16, and limit plate 16 compresses second spring 15,
Motion bar 9 is unclamped, the first spring 10 is sprung back, tooth block contacts gear 8, and gear 8 passes through the tooth socket on 3 surface of fixed link, completion pair
The fixation of fixed plate 12, makes circuit board work, and for thermal paste by the heat transfer of circuit board to aluminium sheet 18, aluminium sheet 18 will pass through aluminium
Bar 19 passes to heat in quartz sand 20, and quartz sand 20 is heated to be expanded, and has the function that detect thermal paste heat dissipation effect.
In conclusion the heat dissipation for circuit board glue automatic detection device, is moved in fixed link 3 by fixed block 4, reaches control
The effect that test tube 17 processed is displaced makes aluminium sheet 18 contact thermal paste, and when thermal paste radiates, aluminium sheet 18 plays the work in one's hands for collecting heat
With aluminium bar 19 makes quartz sand 20 is heated to expand, and can intuitively find out the heat dissipation effect of thermal paste, use thermal paste itself
Heat completes detection, has the function that detect thermal paste heat dissipation effect automatically, reduces detection time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of heat dissipation for circuit board glue automatic detection device, including pedestal (1), it is characterised in that: the upper surface of the pedestal (1)
It offers placing groove (2), the upper surface of the pedestal (1) is respectively fixedly connected with there are two fixed link (3), two fixed links
(3) two sides of placing groove (2) are located at, two fixed links (3) offer tooth socket, two fixations back to face
Bar (3) is connected to fixed block (4) far from the equal movable sleeve in surface of pedestal (1) one end, and the inside of the fixed block (4) offers fixation
Slot (5), the internal activity of the fixing groove (5) are socketed in the surface of fixed link (3), the fixing groove (5) close to tooth socket one
Side inner wall offers mounting groove (6), and the mounting groove (6) offers movable mouth, institute far from the bottom of fixing groove (5) side inner wall
The inside for stating mounting groove (6) passes through movable mouth and is connected to the external of fixed block (4), the front of mounting groove (6) inner wall and back
Face is rotatablely connected with the both ends of the first rotating bar (7) respectively, and the surface of first rotating bar (7) has been fixedly attached gear (8),
The gear (8) is engaged close to the one end of fixing groove (5) with tooth socket, is provided with motion bar (9), institute below the gear (8)
The upper surface for stating motion bar (9) is engaged by tooth block with the bottom of gear (8), side of the motion bar (9) far from gear (8)
Face is fixedly connected with the first spring (10), and first spring (10) is fixedly connected on mounting groove far from the one end of motion bar (9)
(6) bottom interior wall, the fixed link (3) pass through the inside of movable mouth far from the one end of gear (8) and extend to fixed block (4)
Outside, the inside fixation of the motion bar (9) is plugged with the second rotating bar (11), the both ends of second rotating bar (11) point
It is not rotatablely connected with the front and back of mounting groove (6) inner wall, the opposite face of two fixed blocks (4) is fixedly connected to solid
Fixed board (12), the upper surface of two fixed plates (12) are fixedly connected with the two sides of fixed frame (13) lower surface respectively, and two
The opposite face of the fixed plate (12) offers limiting slot (14), and the top of two limiting slot (14) inner walls is fixed to be connected
It is connected in succession second spring (15), the second spring (15) is fixedly connected with limit plate far from one end of limiting slot (14) inner wall
(16), grafting is fixed there are two test tube (17) in the inside of the limit plate (16) respectively, and the bottom end of two test tubes (17) is equal
It is fixedly connected with aluminium sheet (18), the upper surface of the aluminium sheet (18) is fixedly connected with aluminium bar (19), the top of the aluminium bar (19)
The inside of test tube (17) is extended to, the test tube (17) is internally provided with quartz sand (20).
2. a kind of heat dissipation for circuit board glue automatic detection device according to claim 1, it is characterised in that: the fixing groove
(5) size of size with fixed link (3) cross section of cross section is identical, and fixed link (3) is rectangular shaft.
3. a kind of heat dissipation for circuit board glue automatic detection device according to claim 1, it is characterised in that: first spring
(10) median vertical line of median vertical line and gear (8) is located at same straight line, and the first spring (10) is located at the second rotating bar
(11) between fixed link (3).
4. a kind of heat dissipation for circuit board glue automatic detection device according to claim 1, it is characterised in that: the limiting slot
(14) width is of same size with limit plate (16), and the bottom end of two second springs (15), which is respectively fixedly connected with, to be limited
The two sides of plate (16) upper surface.
5. a kind of heat dissipation for circuit board glue automatic detection device according to claim 1, it is characterised in that: the test tube (17)
It for double glazing test tube, and is vacuum structure inside test tube (17), the surface of the test tube (17) is provided with scale.
6. a kind of heat dissipation for circuit board glue automatic detection device according to claim 1, it is characterised in that: the aluminium sheet (18)
Positioned at the top of placing groove (2), and two aluminium sheets (18) are respectively positioned on the lower section of limit plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005700.XU CN208537455U (en) | 2018-06-28 | 2018-06-28 | A kind of heat dissipation for circuit board glue automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005700.XU CN208537455U (en) | 2018-06-28 | 2018-06-28 | A kind of heat dissipation for circuit board glue automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537455U true CN208537455U (en) | 2019-02-22 |
Family
ID=65379428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005700.XU Expired - Fee Related CN208537455U (en) | 2018-06-28 | 2018-06-28 | A kind of heat dissipation for circuit board glue automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537455U (en) |
-
2018
- 2018-06-28 CN CN201821005700.XU patent/CN208537455U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20200628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |