CN212483775U - Circuit board aging testing frame - Google Patents
Circuit board aging testing frame Download PDFInfo
- Publication number
- CN212483775U CN212483775U CN202021111825.8U CN202021111825U CN212483775U CN 212483775 U CN212483775 U CN 212483775U CN 202021111825 U CN202021111825 U CN 202021111825U CN 212483775 U CN212483775 U CN 212483775U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- conducting rod
- sleeve pipe
- sleeve
- slider
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 230000032683 aging Effects 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a circuit board aging testing frame, which comprises a pane, be equipped with a square mouth on the panel, all be equipped with a spout on the both sides face of square mouth, equal movable mounting has the slider more than in the spout, all install the conducting rod between the horizontal relative slider, all overlap on the conducting rod and have the sleeve pipe, all install on the sheathed tube top surface with the circuit board on the conductive post that circular telegram hole was pegged graft, positive negative electric wire is installed respectively to the sleeve pipe lower extreme, the conducting rod is located that the sheathed tube both sides all overlap and has the rubber sleeve, rubber sleeve one end is all installed on the sheathed tube terminal surface, the other end is all installed on the slider, the more than adjustment mechanism is installed on the surface of. The utility model discloses simple structure can be according to the distance between the big or small adjustment clamp plate of circuit board to on can assembling the circuit board of equidimension not, can lead the position of electrical pillar according to the position adjustment in circular telegram hole on the circuit board simultaneously, make put into the back at the circuit board, lead in electrical pillar can be direct insert the circular telegram hole, can be direct switch on.
Description
Technical Field
The utility model relates to a circuit board technical field, concretely relates to circuit board aging testing frame.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed circuit board or a printed circuit board, and is an excellent flexible printed circuit board. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like. In the production process of the circuit board, in order to test the service life of the circuit board, the circuit board is often subjected to an aging test.
The Chinese patent discloses a circuit board aging test frame (publication number: CN210037878U), which comprises a base, wherein a containing groove is formed in the lower surface of the base, pulleys are fixedly connected inside the containing groove, a test box is fixedly connected to the upper surface of the base, a ventilation box is fixedly connected to one side of the test box, a first glass door is arranged on the front surface of the test box, a second glass door is arranged on one side, close to the first glass door, of the front surface of the test box, and the first glass door and the second glass door are connected with the test box through hinges.
However, the above-mentioned patent can only embed the same kind of circuit board, and once the size of the circuit board changes, the circuit board cannot be placed in the fixing box, and once the kind of the circuit board changes, the position of the power-on hole on the circuit board also changes, so that the power-on cannot be completed.
Disclosure of Invention
The utility model aims to solve the technical problem that a circuit board aging testing frame is provided to solve the problem of proposing among the above-mentioned background art.
The utility model discloses a realize through following technical scheme: the utility model provides a circuit board aging testing frame, which comprises a pane, be equipped with a square mouth on the panel, all be equipped with a spout on the both sides face of square mouth, equal movable mounting has the slider more than in the spout, all install the conducting rod between the horizontal relative slider, all overlap on the conducting rod has the sleeve pipe, all install on the sheathed tube top surface with the circuit board on the electric conduction post of circular telegram hole grafting, positive and negative electric wire is installed respectively to the sleeve pipe lower extreme, the conducting rod is located sheathed tube both sides and all overlaps and have the rubber sleeve, rubber sleeve one end is all installed on sheathed tube terminal surface, the other end is all installed on the slider, the more than one adjustment mechanism is installed on the surface of panel, more than one adjustment mechanism is.
As the preferred technical scheme, the adjusting mechanisms all comprise fixing blocks, pressing plates, bearings, screw rods and hand wheels, the fixing blocks are all installed on the surface of the panel, first screw holes penetrating through the fixing blocks are formed in the fixing blocks, the pressing plates are all arranged on the inner sides of the fixing blocks, the bearings are all installed on the outer side faces of the pressing plates in an embedded mode, the screw rods are all in threaded connection with the first screw holes, one ends of the screw rods are all installed in inner rings of the bearings, the hand wheels are all installed at the other ends of the screw rods, and more than one pressing plates form a rectangle matched with the size of the circuit board.
As preferred technical scheme, all be equipped with the second screw hole on the sheathed tube bottom surface, equal threaded connection has the hand to twist the bolt in the second screw hole, and hand is twisted bolt one end and all offsets with the outer wall of conducting rod, and the sleeve is screwed the bolt lock through the hand and is fixed in on the conducting rod.
As the preferred technical scheme, the cross sections of the conducting rod and the sleeve are both arranged in a square structure, and the conducting rod and the sleeve are matched with each other.
As preferred technical scheme, all be equipped with the fixed orifices on four angles of panel.
The utility model has the advantages that: the utility model discloses simple structure, after fixing bolt passed the fixed orifices, can be direct be fixed in the test jig with this device on to can be according to the distance between the big or small adjustment clamp plate of circuit board, make the big or small phase-match of the rectangle frame that forms and circuit board between the clamp plate, thereby can assemble on the circuit board of equidimension not, can lead the position of electrical pillar according to the position adjustment in circular telegram hole on the circuit board simultaneously, make put into the back at the circuit board, lead in electrical pillar can be direct insert circular telegram hole, can be direct circular telegram.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
3 fig. 3 2 3 is 3 a 3 partial 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model discloses a circuit board aging testing frame, which comprises a panel 1, the panel 1 is provided with a square opening 6, both sides of the square opening 6 are provided with a chute, more than one slider 13 is movably mounted in the chute, a conducting rod 16 is mounted between the sliders 13 which are transversely opposite, the conducting rod 16 is sleeved with a sleeve 8, the top surface of the sleeve 8 is provided with a conducting post 7 which is inserted with a power hole on the circuit board, the lower end of the sleeve 8 is respectively provided with a positive and negative electric wire 14, the conducting rod 16 is positioned at both sides of the sleeve and is sleeved with a rubber sleeve 9, one end of the rubber sleeve 9 is mounted on the end surface of the sleeve 8, the other end is mounted on the slider 13, more than one adjusting mechanism is mounted on the surface of the panel 1, more than one adjusting mechanism is in rectangular structure distribution, wherein, the vertical cross sections of the slider and the chute are in, the sliding block and the sliding groove are matched, the outer wall surface of the sliding block is provided with the file teeth, the file teeth are abutted to the inner wall surface of the sliding groove, friction between the sliding block and the sliding groove is greatly increased through the file teeth, and therefore after the sliding block slides, automatic positioning can be achieved through the friction between the sliding block and the sliding groove.
In this embodiment, adjustment mechanism all includes fixed block 11, clamp plate 2, bearing 3, screw rod 4 and hand wheel 5, fixed block 11 all installs on panel 1's surface, all be equipped with the first screw hole that runs through fixed block 11 on fixed block 11, clamp plate 2 all sets up in the inboard of fixed block 11, bearing 3 all embedded the installing on clamp plate 2's lateral surface, screw rod 4 is in equal threaded connection and the first screw hole, screw rod 4 one end is all installed in bearing 3's inner ring, hand wheel 5 all installs on screw rod 4's the other end, more than one clamp plate 2 form one with circuit board size assorted rectangle.
In this embodiment, all be equipped with the second screw hole on the bottom surface of sleeve pipe 8, all threaded connection has hand screwed bolt 15 in the second screw hole, and hand screwed bolt 15 one end all offsets with the outer wall surface of conducting rod 16, and sleeve pipe 8 is fixed in on conducting rod 16 through hand screwed bolt locking.
In this embodiment, the cross section of conducting rod 16 and sleeve pipe 8 all is the square structure setting, and the homogeneous phase matches between conducting rod 16 and the sleeve pipe 8, and the inside hole of sleeve pipe is the square structure setting, makes the sleeve pipe can only remove along the conducting rod, has avoided rotating, has increased stability.
In this embodiment, all be equipped with the fixed orifices on four angles of panel 1, after fixing bolt passed the fixed orifices, can be direct be fixed in this device on the test jig.
The conductive rod, the sleeve and the conductive column are all made of brass materials, and the panel is made of insulating materials.
When the device is used, the positive and negative conducting wires are respectively communicated with an indoor power supply, when a test is carried out, the distance between the pressing plates is firstly adjusted according to the size of the circuit board, when the adjustment is carried out, the hand wheel is rotated, the screw rod is driven by the rotation of the hand wheel to move along the first screw hole, the pressing plates are pushed by the movement of the screw rod, a rectangular frame formed between the pressing plates is changed until the distance is matched with the size of the circuit board, the position of the conducting post is adjusted according to the position of the power-on hole on the circuit board, when the adjustment is carried out, the external main power supply is firstly closed, then the hand-screwed bolt is rotated, the hand-screwed bolt is moved away from the conducting rod, the sleeve can transversely move along the conducting rod, the conducting rod can longitudinally move along the sliding groove until the conducting post is right opposite to the power-on hole, after the circuit board is placed in the rectangular frame formed, the circuit board can be directly charged, and the efficiency is increased.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a circuit board aging testing frame which characterized in that: including panel (1), be equipped with a square mouth (6) on panel (1), all be equipped with a spout on the both sides face of square mouth (6), equal movable mounting has slider (13) more than in the spout, all install conducting rod (16) between horizontal relative slider (13), all overlap on conducting rod (16) and have sleeve pipe (8), all install on the top surface of sleeve pipe (8) with the circuit board on the electrically conductive post (7) of circular telegram hole grafting, positive and negative electric wire (14) are installed respectively to sleeve pipe (8) lower extreme, conducting rod (16) are located sheathed tube both sides and all overlap rubber sleeve (9), rubber sleeve (9) one end is all installed on the terminal surface of sleeve pipe (8), the other end is all installed on slider (13), the surperficial more than one adjustment mechanism of installing of panel (1), more than one adjustment mechanism is the rectangle structure and distributes.
2. The board burn-in tester of claim 1, wherein: adjustment mechanism all includes fixed block (11), clamp plate (2), bearing (3), screw rod (4) and hand wheel (5), fixed block (11) are all installed on the surface of panel (1), all be equipped with the first screw hole that runs through fixed block (11) on fixed block (11), clamp plate (2) all set up in the inboard of fixed block (11), bearing (3) all embedded the installation on the lateral surface of clamp plate (2), screw rod (4) are in equal threaded connection and the first screw hole, screw rod (4) one end is all installed in the inner ring of bearing (3), hand wheel (5) are all installed on the other end of screw rod (4), clamp plate (2) more than one form one with circuit board size assorted rectangle.
3. The board burn-in tester of claim 1, wherein: all be equipped with the second screw hole on the bottom surface of sleeve pipe (8), equal threaded connection has hand to twist bolt (15) in the second screw hole, and hand is twisted bolt (15) one end and all offsets with the outer wall of conducting rod (16), and sleeve pipe (8) are locked through hand twist bolt and are fixed in on conducting rod (16).
4. The board burn-in tester of claim 1, wherein: the cross sections of the conducting rod (16) and the sleeve (8) are both arranged in a square structure, and the conducting rod (16) and the sleeve (8) are matched with each other.
5. The board burn-in tester of claim 1, wherein: four corners of the panel (1) are provided with fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111825.8U CN212483775U (en) | 2020-06-16 | 2020-06-16 | Circuit board aging testing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111825.8U CN212483775U (en) | 2020-06-16 | 2020-06-16 | Circuit board aging testing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212483775U true CN212483775U (en) | 2021-02-05 |
Family
ID=74417793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021111825.8U Expired - Fee Related CN212483775U (en) | 2020-06-16 | 2020-06-16 | Circuit board aging testing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212483775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290938A (en) * | 2022-10-09 | 2022-11-04 | 深圳市华科达诚科技有限公司 | Automatic connecting device for integrated circuit |
-
2020
- 2020-06-16 CN CN202021111825.8U patent/CN212483775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290938A (en) * | 2022-10-09 | 2022-11-04 | 深圳市华科达诚科技有限公司 | Automatic connecting device for integrated circuit |
| CN115290938B (en) * | 2022-10-09 | 2022-12-30 | 深圳市华科达诚科技有限公司 | Automatic connecting device for integrated circuit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |