CN215656840U - Layout check equipment for circuit tape-out design - Google Patents
Layout check equipment for circuit tape-out design Download PDFInfo
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- CN215656840U CN215656840U CN202122437119.3U CN202122437119U CN215656840U CN 215656840 U CN215656840 U CN 215656840U CN 202122437119 U CN202122437119 U CN 202122437119U CN 215656840 U CN215656840 U CN 215656840U
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- baffle
- out design
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Abstract
The utility model discloses layout inspection equipment for circuit flow sheet design, which comprises a supporting plate, wherein a first groove is formed in the upper side wall of the supporting plate, a transmission screw rod is rotatably connected inside the first groove, a worm sleeve is fixedly connected in the middle of the transmission screw rod, and two ends of the transmission screw rod are both in threaded connection with side baffles; the upper side wall of the supporting plate is provided with two parallel second grooves, slide bars are arranged inside the second grooves, and the second grooves are connected with a rear baffle in a sliding manner through the slide bars; the front side wall of the supporting plate is fixedly connected with a supporting table, and the front side wall of the supporting table is fixedly connected with a front baffle. According to the utility model, the front baffle and the rear baffle can fix the front and the rear of the circuit board, and the side baffles can push the circuit board to be right below the detection assembly under the driving of the transmission screw and the driving motor, so that the circuit boards of different specifications can be fixed, and the detection cost is effectively reduced.
Description
Technical Field
The utility model relates to the field of circuit tape-out design, in particular to layout checking equipment for circuit tape-out design.
Background
The integrated circuit layout is a plane geometric description of the physical condition of a real integrated circuit. Integrated circuit layout is the result of the physical design of the bottom-most step in the integrated circuit design. The physical design converts the logic comprehensive result into a physical layout file through a layout and wiring technology.
In the field of integrated circuit design, "tape-out" refers to "test production", that is, after a circuit is designed, tens of chips are produced for testing. And if the test is passed, large-scale production can be carried out according to the layout.
However, when testing the circuit, the specifications of the circuit boards may be different, and if a special detection device is specially manufactured for one circuit board, the cost requirement is too high.
Therefore, in order to solve the above technical problems, it is necessary to provide a layout inspection apparatus for designing a circuit tape-out to overcome the above-mentioned drawbacks in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a layout checking device for circuit tape-out design.
In order to achieve the purpose, the utility model adopts the following technical scheme: the worm gear transmission mechanism comprises a supporting plate, wherein a first groove is formed in the upper side wall of the supporting plate, a transmission screw rod is rotatably connected inside the first groove, a worm sleeve is fixedly connected in the middle of the transmission screw rod, and two ends of the transmission screw rod are both in threaded connection with side baffles;
the upper side wall of the supporting plate is provided with two parallel second grooves, slide bars are arranged inside the second grooves, and the second grooves are connected with a rear baffle in a sliding manner through the slide bars;
the utility model discloses a dust collector, including backup pad, baffle, air inlet, dust filter piece, air exhaust motor, air outlet and collection dirt drawer, the preceding lateral wall fixedly connected with brace table of backup pad, the preceding lateral wall fixedly connected with front bezel of brace table, the inside of brace table just is located the downside and is provided with dust extraction, dust extraction comprises air intake, dust filter piece, convulsions motor, air outlet and collection dirt drawer.
As a further description of the above technical solution:
the lower surface of the supporting plate is fixedly connected with four supporting legs.
As a further description of the above technical solution:
and the side baffle is in sliding connection with the first groove.
As a further description of the above technical solution:
the lower side wall of the supporting plate is provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, the upper end of the rotating rod is fixedly connected with a worm gear head, and the worm gear head is in threaded connection with the worm sleeve.
As a further description of the above technical solution:
the lateral wall of slide bar is provided with the spring, the preceding lateral wall fixedly connected with rear protection pad of backplate, the front end and the second recess of spring are fixed mutually, the rear end and the rear protection pad of spring are fixed mutually.
As a further description of the above technical solution:
the upper side wall of the supporting table is provided with an electric cylinder, the output of the electric cylinder is fixedly connected with a push rod, and the lower end of the push rod is fixedly connected with a detection assembly.
As a further description of the above technical solution:
the inner wall of the side baffle is fixedly connected with a side protection pad.
As a further description of the above technical solution:
the rear side wall of the front baffle is fixedly connected with a front protection pad.
The utility model has the following beneficial effects:
1. compared with the prior art, this territory check out set for circuit flow piece design has set up side shield, preceding baffle and backplate, and preceding baffle and backplate can be fixed around the circuit board, and the side shield can promote the circuit board to detecting element under drive screw and driving motor's drive, and then accomplishes the fixed to different specification circuit boards, effectively reduces the detection cost.
2. Compared with the prior art, this territory check-out set for design of circuit flow piece has set up dust extraction, and dust extraction can carry out dust absorption work to lateral wall in the backup pad, circuit board upside, can effectively reduce the influence that the dust detected the circuit board, and in addition, dust extraction can accelerate the air flow of circuit board upside, improves the radiating effect of circuit board.
Drawings
FIG. 1 is a schematic diagram of a layout inspection apparatus for designing a circuit tape-out according to the present invention;
FIG. 2 is an internal schematic diagram of a layout checking apparatus for designing a circuit tape-out according to the present invention;
FIG. 3 is an enlarged schematic diagram of a layout inspection apparatus for circuit tape-out design according to the present invention at position A;
FIG. 4 is a schematic diagram of an upper side of a support plate of a layout inspection apparatus for designing a circuit tape-out according to the present invention;
fig. 5 is a schematic top view of a layout checking apparatus for designing a circuit tape-out according to the present invention.
Illustration of the drawings:
1. a support plate; 101. supporting legs; 2. a support table; 3. an electric cylinder; 301. a detection component; 4. a dust collection device; 401. an air inlet; 402. a dust filter sheet; 403. an air draft motor; 404. an air outlet; 405. a dust collection drawer; 5. a side dam; 501. a side protection pad; 6. a tailgate; 601. a rear protection pad; 7. a front baffle; 8. a drive screw; 801. a worm sleeve; 9. a slide bar; 901. a spring; 10. a drive motor; 1001. a rotating rod; 1002. a worm gear head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: including backup pad 1, four supporting legs 101 of lower fixed surface of backup pad 1, be used for supporting whole device, the lateral wall is provided with first recess on backup pad 1, the internal rotation of first recess is connected with drive screw 8, be used for driving side shield 5 and remove, drive screw 8's middle part fixedly connected with worm cover 801, the equal threaded connection in both ends of drive screw 8 has side shield 5, be sliding connection between side shield 5 and the first recess, the lower lateral wall of backup pad 1 is provided with driving motor 10, driving motor 10's output fixedly connected with bull stick 1001, the upper end fixedly connected with worm wheel head 1002 of bull stick 1001, be threaded connection between worm wheel head 1002 and the worm cover, the inner wall fixedly connected with side protection pad 501 of side shield 5.
The side wall is provided with two parallel second recesses on backup pad 1's the last side wall, and the inside of second recess is provided with slide bar 9, and the second recess has backplate 6 through slide bar 9 sliding connection, and the lateral wall of slide bar 9 is provided with spring 901 for carry out the centre gripping to the circuit board, backplate 6's preceding lateral wall fixedly connected with rear protection pad 601, and spring 901's front end is fixed mutually with the second recess, and spring 901's rear end is fixed mutually with rear protection pad 601.
The working principle is as follows: firstly, pull backplate 6 backward, place the circuit board of waiting to detect between backplate 6 and preceding backplate 7, backplate 6 can slide forward under the effect of spring 901 at this moment, and then the centre gripping is gone on to the circuit board, then start driving motor 10, driving motor 10 can drive bull stick 1001 and rotate, and then make worm wheel head 1002 rotate, thereby drive worm cover 801 and driving screw 8 and rotate, under the drive of driving screw 8, side shield 5 can begin to move to the centre, centre gripping is gone on to the circuit board, accomplish the fixed of circuit board, then start electronic jar 3, electronic jar 3 makes detection subassembly 301 move down, and then begin to detect the circuit board, during this period, convulsions motor 403 keeps working, form negative pressure at air intake 401, absorb lateral wall on backup pad 1, the dust of circuit board upside and accelerate on backup pad 1 lateral wall, The air circulation of circuit board upside improves the radiating effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A layout check device for circuit tape-out design, comprising a support plate (1), characterized in that: a first groove is formed in the upper side wall of the supporting plate (1), a transmission lead screw (8) is rotatably connected inside the first groove, a worm sleeve (801) is fixedly connected to the middle of the transmission lead screw (8), and side baffles (5) are in threaded connection with two ends of the transmission lead screw (8);
the upper side wall of the supporting plate (1) is provided with two parallel second grooves, a sliding rod (9) is arranged inside each second groove, and the second grooves are connected with a rear baffle (6) in a sliding mode through the sliding rods (9);
the utility model discloses a dust collector, including backup pad (1), preceding lateral wall fixedly connected with brace table (2) of backup pad (1), baffle (7) before the preceding lateral wall fixedly connected with of brace table (2), the inside of brace table (2) just is located the downside and is provided with dust extraction (4), dust extraction (4) comprise air intake (401), dust filter (402), air draft motor (403), air outlet (404) and collection dirt drawer (405).
2. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the lower surface of the supporting plate (1) is fixedly connected with four supporting legs (101).
3. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the side baffle (5) is in sliding connection with the first groove.
4. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the worm gear driving device is characterized in that a driving motor (10) is arranged on the lower side wall of the supporting plate (1), a rotating rod (1001) is fixedly connected to the output end of the driving motor (10), a worm gear head (1002) is fixedly connected to the upper end of the rotating rod (1001), and the worm gear head (1002) is in threaded connection with a worm sleeve (801).
5. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the outer side wall of the sliding rod (9) is provided with a spring (901), the front side wall of the rear baffle (6) is fixedly connected with a rear protection pad (601), the front end of the spring (901) is fixed with the second groove, and the rear end of the spring (901) is fixed with the rear protection pad (601).
6. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the upper side wall of the supporting table (2) is provided with an electric cylinder (3), the output of the electric cylinder (3) is fixedly connected with a push rod, and the lower end of the push rod is fixedly connected with a detection assembly (301).
7. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the inner wall of the side baffle (5) is fixedly connected with a side protection pad (501).
8. The layout inspection apparatus for a tape-out design according to claim 1, wherein: the rear side wall of the front baffle (7) is fixedly connected with a front protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437119.3U CN215656840U (en) | 2021-10-09 | 2021-10-09 | Layout check equipment for circuit tape-out design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437119.3U CN215656840U (en) | 2021-10-09 | 2021-10-09 | Layout check equipment for circuit tape-out design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215656840U true CN215656840U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122437119.3U Active CN215656840U (en) | 2021-10-09 | 2021-10-09 | Layout check equipment for circuit tape-out design |
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| CN (1) | CN215656840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115980094A (en) * | 2022-12-02 | 2023-04-18 | 济南职业学院 | Layout check equipment for circuit tape-out design |
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2021
- 2021-10-09 CN CN202122437119.3U patent/CN215656840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115980094A (en) * | 2022-12-02 | 2023-04-18 | 济南职业学院 | Layout check equipment for circuit tape-out design |
| CN115980094B (en) * | 2022-12-02 | 2024-05-28 | 济南职业学院 | Layout inspection equipment for circuit flow sheet design |
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