CN220137681U - Test burning seat for packaged chip - Google Patents
Test burning seat for packaged chip Download PDFInfo
- Publication number
- CN220137681U CN220137681U CN202320601025.1U CN202320601025U CN220137681U CN 220137681 U CN220137681 U CN 220137681U CN 202320601025 U CN202320601025 U CN 202320601025U CN 220137681 U CN220137681 U CN 220137681U
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- fixedly connected
- chip
- equipment base
- limit
- socket
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model relates to the technical field of packaged chips, in particular to a packaged chip test burning seat, which comprises an equipment base, wherein a fixed cover plate is rotationally connected above the equipment base, a heating plate is fixedly connected inside the fixed cover plate, a chip clamping seat is fixedly connected inside the equipment base, a signal connecting block is fixedly connected in the middle of the chip clamping seat, limiting springs are fixedly connected on the left side and the right side of the chip clamping seat, a first positioning sliding plate is fixedly connected with the other end of the limiting springs, electric telescopic rods are fixedly connected on the front side and the rear side of the chip clamping seat, a second positioning sliding plate is fixedly connected with one end of each electric telescopic rod, and positioning clamping grooves are formed in the inner sides of the second positioning sliding plate and the first positioning sliding plate.
Description
Technical Field
The utility model relates to the technical field of packaged chips, in particular to a test burning seat for a packaged chip.
Background
The programming seat is also called a programming seat, a machine matched with the programming seat is a programming device, and the chip is required to be programmed with data required by the electronic product through the chip programming seat before leaving the factory. The common chip burning seat comprises a communication interface, a bus master controller, a master control board and a burning execution device, wherein the communication interface is connected with the bus master controller and is used for communicating with a burning host, and a plurality of controllers are arranged on the control board. Publication number CN216412143U discloses a packaged chip test burning seat, which comprises a base with a chip interface adapted to a target test chip; an upper flip cover hinged with the base; the heating device is arranged between the base and the upper flip cover, and one of two surfaces of the heating device, which are oppositely arranged, is matched with the back surface of the target test chip, and the other surface is matched with the upper flip cover.
Although the utility model can realize in-situ heating and testing of the packaged chip and improve the testing efficiency and the testing automation degree, in the actual use process, as the chip interface is fixed in the scheme, different burning seats are needed for burning the chips with different specifications, manufacturers often need to purchase a plurality of different burning seats, so that the production cost is improved, and the burning seats are needed to be replaced frequently in the burning process, so that the burning efficiency is reduced.
In view of this, we propose a test burn-in socket for a packaged chip.
Disclosure of Invention
In order to make up for the defects, the utility model provides a test burning seat for a packaged chip.
The technical scheme of the utility model is as follows:
the utility model provides a encapsulation chip test burning seat, includes the equipment base, the top of equipment base rotates and is connected with fixed apron, the inside fixedly connected with heating plate of fixed apron, the inside fixedly connected with chip cassette of equipment base, the middle part fixedly connected with signal connection block of chip cassette, the left and right sides fixedly connected with spacing spring of chip cassette, the first location slide of other end fixedly connected with of spacing spring, the front and back both sides fixedly connected with electric telescopic handle of chip cassette, the one end fixedly connected with second location slide of electric telescopic handle, the second location slide with the location draw-in groove has all been seted up to the inboard of first location slide.
As the preferable technical scheme, the bottom fixedly connected with spacing fixture block of first location slide, spacing spout has been seted up to the bottom of chip cassette, spacing fixture block with spacing spout sliding connection.
As the preferable technical scheme two groups of limit grooves are formed in the equipment base, a precise screw rod is rotatably connected to the right side of the limit grooves, and an adjusting block is fixedly connected to the upper side of the precise screw rod and penetrates through the upper wall of the equipment base.
As the optimal technical scheme, the left side and the right side of the chip card seat are fixedly connected with limiting sliding blocks, and the right side of the chip card seat is in threaded connection with the precise screw rod.
The left side of the technical scheme is used as the optimal technical scheme, and a limiting slide rod is fixedly connected inside the limiting groove.
As an optimal technical scheme, the left side of the limiting slide block is in sliding connection with the limiting slide rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the limiting springs are fixedly connected to the left side and the right side of the chip card seat, the other ends of the limiting springs are fixedly connected with the first positioning sliding plates, the front side and the rear side of the chip card seat are fixedly connected with the electric telescopic rods, one ends of the electric telescopic rods are fixedly connected with the second positioning sliding plates, and the sizes of the chip interfaces are adjusted through the first positioning sliding plates and the second positioning sliding plates, so that the chip card seat can adapt to the burning of chips with different specifications, the burning efficiency is improved, the beneficial effects that the chip interfaces are fixed in the scheme, different burning seats are needed for burning for chips with different specifications are solved, and therefore manufacturers often need to purchase a plurality of different burning seats, the production cost is increased, and the burning seats are required to be replaced frequently in the burning process, so that the burning efficiency is reduced are solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the base structure of the apparatus of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic diagram of a chip card holder according to the present utility model.
In the figure: 1. an equipment base; 11. fixing the cover plate; 12. a heating sheet; 13. a limit groove; 14. a precise screw rod; 15. a limit slide bar; 16. an adjusting block; 17. a limit sliding block; 2. a chip card holder; 21. a signal connection block; 22. a limit spring; 23. a first positioning slide plate; 24. positioning clamping grooves; 25. an electric telescopic rod; 26. a second positioning slide plate; 27. limiting sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a encapsulation chip test burning seat, including equipment base 1, the top rotation of equipment base 1 is connected with fixed apron 11, the inside fixedly connected with heating plate 12 of fixed apron 11, the inside fixedly connected with chip cassette 2 of equipment base 1, the middle part fixedly connected with signal connection piece 21 of chip cassette 2, the left and right sides fixedly connected with spacing spring 22 of chip cassette 2, spacing spring 22's the other end fixedly connected with first location slide 23, the front and back both sides fixedly connected with electric telescopic handle 25 of chip cassette 2, the one end fixedly connected with second location slide 26 of electric telescopic handle 25, location draw-in groove 24 has all been seted up to the inboard of second location slide 26 and first location slide 23, spacing slide 27 has been seted up to the bottom fixedly connected with spacing fixture block of first location slide 23, spacing fixture block and spacing slide 27 sliding connection.
Specifically, the first positioning slide plate 23 is pushed out to two sides, the chip is placed on the signal connection block 21, the first positioning slide plate 23 is loosened, the limiting spring 22 can push the chip inwards, the left side and the right side of the chip are fixed, the second positioning slide plate 26 is pushed inwards through the electric telescopic rod 25, the front side and the rear side of the chip are fixed, the positioning clamping groove 24 is used for clamping the edge of the chip, then the fixed cover plate 11 is covered above the equipment base 1, and the heating plate 12 can be in contact with the surface of the chip at the moment, so that the chip is burnt.
As the preference of this embodiment, two sets of limit grooves 13 are provided in the device base 1, the precise screw rod 14 is rotatably connected in the right limit groove 13, the upper part of the precise screw rod 14 passes through the upper wall of the device base 1 and is fixedly connected with the adjusting block 16, the left and right sides of the chip card seat 2 are fixedly connected with limit sliding blocks 17, the right limit sliding blocks 17 are in threaded connection with the precise screw rod 14, the limit sliding rod 15 is fixedly connected in the left limit groove 13, and the left limit sliding blocks 17 are in sliding connection with the limit sliding rod 15.
It should be added that the chip card holder 2 is lifted from the device base 1 by rotating the adjusting block 16, so as to be convenient for taking the chip.
When the test burning seat for the packaged chips is used, the first positioning slide plate 23 is pushed out to two sides, the chips are placed on the signal connecting blocks 21, the first positioning slide plate 23 is loosened, the limiting springs 22 push the chips inwards, the left side and the right side of the chips are fixed, the second positioning slide plate 26 is pushed inwards through the electric telescopic rods 25, the front side and the rear side of the chips are fixed, the positioning clamping grooves 24 clamp the edges of the chips, the fixed cover plate 11 is covered above the equipment base 1, and the heating plates 12 are in contact with the surfaces of the chips at the moment, so that the chips are burned.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a encapsulation chip test burn seat, includes equipment base (1), its characterized in that: the utility model discloses a device, including equipment base (1), fixed cover plate (11), inside fixedly connected with heating plate (12), the inside fixedly connected with chip cassette (2) of equipment base (1), the middle part fixedly connected with signal connection block (21) of chip cassette (2), the left and right sides fixedly connected with spacing spring (22) of chip cassette (2), the other end fixedly connected with first location slide (23) of spacing spring (22), the front and back both sides fixedly connected with electric telescopic handle (25) of chip cassette (2), the one end fixedly connected with second location slide (26) of electric telescopic handle (25), second location slide (26) with location draw-in groove (24) have all been seted up to the inboard of first location slide (23).
2. The test burn-in socket of claim 1, wherein: the bottom of first location slide (23) is fixedly connected with spacing fixture block, spacing spout (27) have been seted up to the bottom of chip cassette (2), spacing fixture block with spacing spout (27) sliding connection.
3. The test burn-in socket of claim 1, wherein: two groups of limit grooves (13) are formed in the equipment base (1), a precise screw rod (14) is rotatably connected to the right side of the limit grooves (13), and an adjusting block (16) is fixedly connected to the upper side of the precise screw rod (14) through the upper wall of the equipment base (1).
4. The packaged chip test burn-in socket of claim 3, wherein: limiting sliding blocks (17) are fixedly connected to the left side and the right side of the chip card seat (2), and the right side of the limiting sliding blocks (17) is in threaded connection with the precise screw rod (14).
5. The package chip test burn-in socket of claim 4, wherein: the inside of the limit groove (13) on the left side is fixedly connected with a limit slide bar (15).
6. The package chip test burn-in socket of claim 5, wherein: the left side limit sliding block (17) is in sliding connection with the limit sliding rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320601025.1U CN220137681U (en) | 2023-03-24 | 2023-03-24 | Test burning seat for packaged chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320601025.1U CN220137681U (en) | 2023-03-24 | 2023-03-24 | Test burning seat for packaged chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137681U true CN220137681U (en) | 2023-12-05 |
Family
ID=88960200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320601025.1U Active CN220137681U (en) | 2023-03-24 | 2023-03-24 | Test burning seat for packaged chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137681U (en) |
-
2023
- 2023-03-24 CN CN202320601025.1U patent/CN220137681U/en active Active
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