CN217213017U - Integrated circuit testing arrangement convenient to adjust - Google Patents
Integrated circuit testing arrangement convenient to adjust Download PDFInfo
- Publication number
- CN217213017U CN217213017U CN202123416609.1U CN202123416609U CN217213017U CN 217213017 U CN217213017 U CN 217213017U CN 202123416609 U CN202123416609 U CN 202123416609U CN 217213017 U CN217213017 U CN 217213017U
- Authority
- CN
- China
- Prior art keywords
- plate
- upper side
- supporting plate
- bottom plate
- integrated circuit
- 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 21
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model discloses an integrated circuit testing arrangement convenient to adjust relates to circuit board test technical field. The utility model comprises a bottom plate, a supporting plate arranged on the upper side of the bottom plate and an adjusting mechanism arranged between the bottom plate and the supporting plate; the upper side of the supporting plate is in sliding fit with two groups of clamping mechanisms, each clamping mechanism comprises a double-shaft stretching motor, two clamping plates in sliding fit, and two threaded pull rods which are respectively arranged at two ends of an output shaft of the double-shaft stretching motor, the threaded pull rods are in threaded fit with the clamping plates, and the double-shaft stretching motor is fixed on the upper side of the supporting plate and is fixedly connected with the other double-shaft stretching motor. The utility model discloses a two biaxes are stretched the motor and are driven four splint and follow four direction centre gripping integrated circuit boards, and then the fast and stable centre gripping circuit board of being convenient for, and stretch two sets of fixture centre gripping of motor drive through two biaxes, are convenient for be suitable for the circuit board centre gripping of different aspect ratio specifications and different thickness.
Description
Technical Field
The utility model belongs to the technical field of the circuit board test, especially, relate to an integrated circuit testing arrangement convenient to adjust.
Background
An integrated circuit is a miniature electronic device or component, and elements such as transistors, resistors, capacitors, inductors and the like required in a circuit and wiring are interconnected together by adopting a certain process, are manufactured on a small or a plurality of small semiconductor wafers or medium substrates and then are packaged in a tube shell to form a miniature structure with the required circuit function, and in the production and processing processes of the integrated circuit, in order to test the welding firmness of electric elements on the integrated circuit, the integrated circuit is usually required to be tested by using a vibration device;
most of existing vibration testing devices are inconvenient to clamp and fix the integrated circuits according to the length and the width of the integrated circuits in the using process, and meanwhile, the vibration testing devices are difficult to be suitable for the integrated circuits with different sizes, so that the practicability of the vibration testing devices is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated circuit testing arrangement convenient to adjust has solved the in-process that most present vibrations testing arrangement used, is not convenient for press from both sides tight fixed technical problem to it according to integrated circuit's length and width size.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
an integrated circuit testing device convenient to adjust comprises a bottom plate, a supporting plate arranged on the upper side of the bottom plate, and an adjusting mechanism arranged between the bottom plate and the supporting plate;
the upper side of the supporting plate is in sliding fit with two groups of clamping mechanisms, each clamping mechanism comprises a double-shaft stretching motor, two clamping plates in sliding fit, and two threaded pull rods which are respectively arranged at two ends of an output shaft of the double-shaft stretching motor, the threaded pull rods are in threaded fit with the clamping plates, and the double-shaft stretching motor is fixed on the upper side of the supporting plate and is fixedly connected with the other double-shaft stretching motor.
Optionally, the splint include sliding fit at the layer board upside and with screw thread pull rod screw-thread fit's riser, install the arc at the riser upside.
Optionally, the distance between the upper ends of the two arc-shaped plates in the clamping mechanism is larger than the distance between the lower ends of the two arc-shaped plates, the openings of the arc-shaped plates face the double-shaft extension motor, and a rubber pad is arranged on the inner sides of the arc-shaped plates.
Optionally, the adjusting mechanism includes four stepped grooves formed in the upper side of the bottom plate, a movable plate movably fitted in the stepped grooves, five electric push rods installed between the bottom plate and the supporting plate, and a ball installed at an output end of the electric push rods and movably fitted in the supporting plate, wherein the four electric push rods are fixedly connected with the movable plate, and the other electric push rod is fixed at the center of the upper side of the bottom plate.
Optionally, the bottom surface of the supporting plate is provided with a spherical groove corresponding to the ball, and the ball moves in the spherical groove.
Optionally, the stepped groove is located at a corner of the bottom plate, the stepped groove comprises a first notch formed in the upper side of the bottom plate and a second notch formed in the bottom surface of the first notch, the diameter of the first notch is smaller than that of the movable plate, and the diameter of the movable plate is smaller than that of the second notch.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment stretches the motor through two biaxes and drives four splint from four direction centre gripping integrated circuit boards, and then is convenient for the fast and stable centre gripping circuit board, and stretches two sets of fixture centre gripping of motor drive through two biaxes, is convenient for be suitable for the circuit board centre gripping of different aspect ratio specifications and different thickness.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a bottom view of an embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the device comprises a bottom plate 1, a supporting plate 2, a double-shaft extension motor 3, a clamping plate 4, a threaded pull rod 5, a stepped groove 6, a movable plate 7, an electric push rod 8, a ball 9 and a spherical groove 10;
a riser 401 and an arc plate 402;
a first notch 601, a second notch 602.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-3, in the present embodiment, an integrated circuit testing apparatus for facilitating adjustment is provided, including: the device comprises a bottom plate 1, a supporting plate 2 arranged on the upper side of the bottom plate 1 and an adjusting mechanism arranged between the bottom plate 1 and the supporting plate 2;
2 upside sliding fit of layer board has two sets of fixture, fixture includes that the biax stretches motor 3, two splint 4 of sliding fit, install respectively two screw thread pull rod 5 at the biax stretches motor 3 output shaft both ends, and screw thread pull rod 5 and splint 4 screw-thread fit, a biax stretches motor 3 and fixes and stretch motor 3 fixed connection at layer board 2 upside and with another biax, vibrating motor has all been installed to 2 four sides of layer board and 1 bottom surfaces of bottom plate, be convenient for drive 2 not equidirectional vibrations test circuit boards of layer board.
The application of one aspect of the embodiment is as follows: two double-shaft stretching motors 3 are started to drive four clamping plates 4 to clamp the integrated circuit board from four directions, so that the circuit board can be clamped conveniently and rapidly, and the two double-shaft stretching motors 3 drive two groups of clamping mechanisms to clamp the integrated circuit board, so that the integrated circuit board is convenient to clamp the circuit boards with different length-width ratio specifications and different thicknesses. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.
Stretch motor 3 through two biaxes and drive four splint 4 from four directions centre gripping integrated circuit boards, and then be convenient for fast and stable centre gripping circuit board, and stretch two sets of fixture centre gripping of motor 3 drive through two biaxes, be convenient for be suitable for the circuit board centre gripping of different aspect ratio specifications and different thickness.
The splint 4 of this embodiment includes sliding fit at 2 upsides of layer board and with 5 screw-thread fit's of screw pull rod riser 401, install the arc 402 at riser 401 upside, interval between two arc 402 upper ends in the fixture is greater than the interval between the lower extreme, interval between the middle part is greater than the interval between the upper end, be convenient for the circuit board can place the lower part at four arc 402, centre gripping in arc 402 middle part, the mechanism of holding up has been practiced thrift, arc 402 opening orientation biaxian stretches motor 3, the arc 402 inboard is equipped with the rubber pad, be convenient for through the flexible centre gripping circuit board of rubber pad, and then reduce the probability of crowded bad circuit board.
The adjustment mechanism of this embodiment is including seting up four ladder grooves 6 in bottom plate 1 upside, the fly leaf 7 of movable fit in ladder groove 6, five electric putter 8 of dress between bottom plate 1 and layer board 2, install spheroid 9 at electric putter 8 output and movable fit in layer board 2, and four electric putter 8 and fly leaf 7 fixed connection, another electric putter 8 is fixed in bottom plate 1 upside center department, layer board 2 bottom surface is equipped with spherical groove 10 corresponding with spheroid 9, and spheroid 9 activity is in spherical groove 10, be convenient for through controlling four electric putter 8 with fly leaf 7 fixed connection, the inclination and the incline direction of adjustment circuit board, fastness when being convenient for detect welded electric component on the circuit board and inclining.
The ladder groove 6 of this embodiment is located bottom plate 1 corner, ladder groove 6 is including seting up at the first notch 601 of 1 upside of bottom plate, set up at the second notch 602 of first notch 601 bottom surface, and the diameter of first notch 601 is less than the diameter of fly leaf 7, the diameter of fly leaf 7 is less than the diameter of second notch 602, the diameter of electric putter 8 is less than the diameter of first notch 601, be convenient for electric putter 8 and fly leaf 7 are at ladder inslot 6 internalization, and then be convenient for adapt to the horizontal displacement that electric putter 8 drove the slope of layer board 2 and produce.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. An integrated circuit testing apparatus that facilitates adjustment, comprising: the device comprises a bottom plate (1), a supporting plate (2) arranged on the upper side of the bottom plate (1), and an adjusting mechanism arranged between the bottom plate (1) and the supporting plate (2);
the upper side of the supporting plate (2) is in sliding fit with two groups of clamping mechanisms, each clamping mechanism comprises a double-shaft stretching motor (3), two clamping plates (4) in sliding fit and two threaded pull rods (5) which are respectively arranged at two ends of an output shaft of the double-shaft stretching motor (3), the threaded pull rods (5) are in threaded fit with the clamping plates (4), and the double-shaft stretching motor (3) is fixed on the upper side of the supporting plate (2) and is fixedly connected with the other double-shaft stretching motor (3).
2. An adjustable ic testing device as claimed in claim 1, wherein the clamping plate (4) comprises a vertical plate (401) slidably fitted on the upper side of the supporting plate (2) and threadedly engaged with the threaded pull rod (5), and an arc plate (402) mounted on the upper side of the vertical plate (401).
3. An adjustable ic testing device as claimed in claim 2, wherein the distance between the upper ends of the two arc-shaped plates (402) in the clamping mechanism is larger than the distance between the lower ends, the arc-shaped plates (402) are opened towards the dual-axis motor (3), and the inner sides of the arc-shaped plates (402) are provided with rubber pads.
4. The integrated circuit testing device convenient to adjust according to claim 1, wherein the adjusting mechanism comprises four stepped grooves (6) formed in the upper side of the bottom plate (1), a movable plate (7) movably fitted in the stepped grooves (6), five electric push rods (8) arranged between the bottom plate (1) and the supporting plate (2), and a ball (9) arranged at the output end of the electric push rods (8) and movably fitted in the supporting plate (2), wherein the four electric push rods (8) are fixedly connected with the movable plate (7), and the other electric push rod (8) is fixed at the center of the upper side of the bottom plate (1).
5. An integrated circuit testing device convenient for adjustment according to claim 4, characterized in that the bottom surface of the supporting plate (2) is provided with a spherical groove (10) corresponding to the ball (9), and the ball (9) moves in the spherical groove (10).
6. An integrated circuit testing device convenient for adjustment according to claim 4, characterized in that the stepped groove (6) is located at the corner of the bottom plate (1), the stepped groove (6) comprises a first notch (601) opened on the upper side of the bottom plate (1) and a second notch (602) opened on the bottom surface of the first notch (601), the diameter of the first notch (601) is smaller than that of the movable plate (7), and the diameter of the movable plate (7) is smaller than that of the second notch (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416609.1U CN217213017U (en) | 2021-12-31 | 2021-12-31 | Integrated circuit testing arrangement convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416609.1U CN217213017U (en) | 2021-12-31 | 2021-12-31 | Integrated circuit testing arrangement convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213017U true CN217213017U (en) | 2022-08-16 |
Family
ID=82788785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123416609.1U Expired - Fee Related CN217213017U (en) | 2021-12-31 | 2021-12-31 | Integrated circuit testing arrangement convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517924A (en) * | 2023-11-07 | 2024-02-06 | 湖北迈诺电路科技有限公司 | PCB preparation test system and process |
-
2021
- 2021-12-31 CN CN202123416609.1U patent/CN217213017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517924A (en) * | 2023-11-07 | 2024-02-06 | 湖北迈诺电路科技有限公司 | PCB preparation test system and process |
| CN117517924B (en) * | 2023-11-07 | 2024-05-17 | 湖北永创鑫电子有限公司 | PCB preparation test system and process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103170703B (en) | Turnable fixture for welding printed circuit board | |
| CN109302810A (en) | A kind of chip-packaging structure and chip package process | |
| CN217901954U (en) | Simple integrated circuit testing device | |
| CN219188934U (en) | A welding device with a stable clamping structure | |
| CN107910728B (en) | Full-automatic socket assembling workbench | |
| CN220261264U (en) | A circuit board drilling device | |
| CN222107906U (en) | A flexible photovoltaic module detection auxiliary device | |
| CN116203287A (en) | Auxiliary device for testing stable clamping type electronic element | |
| CN222803111U (en) | PCB board processing counterpoint device | |
| CN115889930A (en) | Positioning spot welding device for broadband radio frequency component circuit board | |
| CN223333772U (en) | Mounting fixture for semiconductor chip encapsulation | |
| CN218555864U (en) | Pin header welding auxiliary device capable of achieving rapid clamping | |
| CN221652855U (en) | Circuit board clamping and anti-falling device | |
| CN217820804U (en) | Semiconductor test machine calibrating device | |
| CN222128400U (en) | A flexible circuit board SMT patch fixture | |
| CN210260300U (en) | Automatic feeding device for capacitor aging | |
| CN223786396U (en) | A positioning fixture for SMT assembly production | |
| CN221572639U (en) | Integrated circuit detection test carrier plate | |
| CN223091687U (en) | Circuit board connector interface welding test equipment | |
| CN221696082U (en) | Anchor clamps are used in aviation part processing convenient to adjust | |
| CN223406490U (en) | Aerospace nut mounting fixture | |
| CN222200302U (en) | A positioning device for chip testing | |
| CN223155047U (en) | Chip probe card alignment adjusting device | |
| CN218974510U (en) | Test board fixing device | |
| CN221995733U (en) | A circuit board limiting structure for a die bonding machine |
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: 20220816 |