CN209894917U - Integrated circuit test support plate - Google Patents

Integrated circuit test support plate Download PDF

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Publication number
CN209894917U
CN209894917U CN201821996317.5U CN201821996317U CN209894917U CN 209894917 U CN209894917 U CN 209894917U CN 201821996317 U CN201821996317 U CN 201821996317U CN 209894917 U CN209894917 U CN 209894917U
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China
Prior art keywords
integrated circuit
rod
support plate
circuit test
dead lever
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CN201821996317.5U
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Chinese (zh)
Inventor
张华康
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Shenzhen Pudishai Semiconductor Co Ltd
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Shenzhen Pudishai Semiconductor Co Ltd
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Priority to CN201821996317.5U priority Critical patent/CN209894917U/en
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Abstract

The utility model discloses an integrated circuit tests support plate, which comprises a support plate, a plurality of spouts, every have been seted up to the equidistance on the lateral wall of support plate both sides all insert in the spout and be equipped with the regulating plate, every all install the dead lever on the regulating plate, every the equal horizontal installation in top of dead lever has an installation pole, every the one end that the dead lever was kept away from to the installation pole all is equipped with hold-down mechanism, every the mounting hole has all been seted up on inside roof of spout and the diapire, two all install a spring, two on the lateral wall of the opposite one side of mounting hole fixed lug is all installed to the one end that the spring is relative. The utility model discloses set up a plurality of hold-down mechanism on the support plate and fixed integrated circuit board, hold-down mechanism's position can be adjusted simultaneously, is applicable to the integrated circuit board of different dimensions, and the flexibility is high, has improved hold-down mechanism simultaneously, utilizes screw drive's mode to make the vertical whereabouts of ejector pin, and the ejector pin can not rotate and lead to the fact wearing and tearing to the circuit board.

Description

Integrated circuit test support plate
Technical Field
The utility model relates to an integrated circuit technical field especially relates to an integrated circuit tests support plate.
Background
An integrated circuit is a miniature electronic device or component, which is manufactured by interconnecting the required components of transistors, resistors, capacitors and inductors and wiring in a circuit on one or several small semiconductor wafers or dielectric substrates, and then encapsulated in a package to form a miniature structure with the required circuit functions. All the elements are structurally integrated, so that the electronic elements are greatly miniaturized, low in power consumption, intelligent and high in reliability. Most applications in the semiconductor industry today are silicon-based integrated circuits.
The integrated circuit needs to be tested after being manufactured, the integrated circuit is generally fixed on a test carrier plate in the prior art, but the size and the specification of the integrated circuit are various, so different carrier plates are needed during testing, the expenditure of equipment cost is increased, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the different integrated circuit of test needs different support plates to improve equipment cost among the prior art, and the integrated circuit test support plate that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integrated circuit test support plate, includes the support plate, a plurality of spouts, every have been seted up to the equidistance on the lateral wall of support plate both sides all insert in the spout and be equipped with the regulating plate, every all install the dead lever on the regulating plate, every the equal horizontal installation in top of dead lever has an installation pole, every the one end that the dead lever was kept away from to the installation pole all is equipped with hold-down mechanism, every the mounting hole has all been seted up on inside roof of spout and the diapire, two all install a spring, two on the lateral wall of the opposite one side of mounting hole fixed lug is all installed to the one end that the spring is relative, a plurality of fixed orificess have.
Preferably, hold-down mechanism includes ejector pin, control lever and swing handle, set up the movable hole of mutually supporting with the ejector pin on the installation pole, the control lever is vertical to be inserted and to be established on the ejector pin and control lever and ejector pin threaded connection, swing handle horizontal installation has the top of control lever, the bottom of ejector pin is equipped with the rubber top plug.
Preferably, a fixed bearing is installed on the outer side wall of the control rod, and the fixed bearing is fixedly installed on the inner side wall of the movable hole.
Preferably, two limiting strips are symmetrically arranged on the outer side wall of the ejector rod, and limiting grooves matched with the limiting strips are formed in the inner side wall of the movable hole.
Preferably, the opposite ends of the two fixing lugs are both of hemispherical structures.
Preferably, a soft cushion is attached to the top wall of the carrier plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses set up a plurality of hold-down mechanism on the support plate and fixed integrated circuit board, the position of hold-down mechanism can be adjusted simultaneously, is applicable to the integrated circuit board of different dimensions, and the flexibility is high, has reduced equipment cost;
2. meanwhile, the pressing mechanism is improved, the traditional bolt pressing mode is abandoned, the ejector rod is vertically dropped in a thread driving mode, the ejector rod cannot rotate to wear the circuit board, and the use is convenient.
Drawings
Fig. 1 is a front cross-sectional view of an ic test carrier according to the present invention;
fig. 2 is a top view of an integrated circuit test carrier according to the present invention;
fig. 3 is an enlarged view of a portion a of the structure of the integrated circuit test carrier of the present invention;
fig. 4 is an enlarged view of a part B structure of an ic test carrier according to the present invention.
In the figure: the device comprises a support plate 1, a cushion 2, an adjusting plate 3, a fixing rod 4, a mounting rod 5, a mounting hole 6, a top spring 7, a fixing bump 8, a fixing hole 9, a top rod 10, a control rod 11, a rotating handle 12, a fixing bearing 13 and a limiting strip 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an integrated circuit testing carrier plate comprises a carrier plate 1, a soft pad 2 is attached to the top wall of the carrier plate 1 for protecting and buffering the bottom of a circuit board, a plurality of sliding grooves are equidistantly formed on the side walls at two sides of the carrier plate 1, an adjusting plate 3 is inserted in each sliding groove, a fixing rod 4 is mounted on each adjusting plate 3, a mounting rod 5 is horizontally mounted at the top end of each fixing rod 4, mounting holes 6 are respectively formed in the top wall and the bottom wall of each inserting groove, top springs 7 are mounted on the side walls at the opposite sides of the two mounting holes 6, fixing lugs 8 are mounted at the opposite ends of the two top springs 7, the opposite ends of the two fixing lugs 8 are of a hemispherical structure, a plurality of fixing holes 9 are equidistantly formed in the adjusting plate 3, and the end portions of the fixing lugs 8 are hemispherical shapes, so that when the adjusting plate 3, the fixing protrusion 8 is disengaged from the fixing hole 9 to pull the adjusting plate 3, and then the fixing protrusion 8 enters another fixing hole 9 again to fix the adjusting plate 3.
The end of each mounting rod 5 far away from the fixed rod 4 is provided with a pressing mechanism, the pressing mechanism comprises an ejector rod 10, a control rod 11 and a rotary handle 12, the mounting rod 5 is provided with a movable hole matched with the ejector rod 10, the outer side wall of the ejector rod 10 is symmetrically provided with two limiting strips 14, the inner side wall of the movable hole is provided with a limiting groove matched with the limiting strips 14, the ejector rod 10 is limited to rotate by the limiting strips 14 and only can move up and down, the stability of the mounting rod is improved, the control rod 11 is vertically inserted on the ejector rod 10, the control rod 11 is in threaded connection with the ejector rod 10, the rotary handle 12 is horizontally provided with the top end of the control rod 11, the bottom end of the ejector rod 10 is provided with a rubber plug to avoid the ejector rod 10 from being damaged by rigid contact with a circuit board, the outer side wall of the control rod 11 is provided with a fixed bearing 13, the fixed bearing 13, without affecting its ability to rotate.
The utility model discloses a theory of operation does: when the integrated circuit board needs to be tested, each adjusting plate 3 is pulled outwards firstly, the circuit board is placed on the soft pad 2, then the adjusting plates 3 are pushed to enable the pressing mechanism to be located at a proper position, the end portions of the fixing lugs 8 are hemispherical, therefore, when the adjusting plates 3 are under certain push-pull force, the fixing lugs 8 can be separated from the fixing holes 9 to enable the adjusting plates 3 to be pulled, then the fixing lugs 8 reenter the other fixing holes 9 to fix the adjusting plates 3, after the positions of the ejector rods 10 are adjusted, the rotating handles 12 are arranged, and the ejector rods 10 are in threaded connection with the control rods 11, so when the control rods 11 rotate, the ejector rods 10 can move up and down, the ejector rods 10 abut against the integrated circuit board to compress the circuit board, the sliding of the circuit board is avoided, and the stability and the accuracy.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an integrated circuit test support plate, includes support plate (1), its characterized in that, a plurality of spouts have been seted up to the equidistance on the lateral wall of support plate (1) both sides, every all insert in the spout and be equipped with regulating plate (3), every dead lever (4), every all install on regulating plate (3) the equal horizontal installation in top of dead lever (4) has installation pole (5), every the one end that dead lever (4) were kept away from in installation pole (5) all is equipped with hold-down mechanism, every mounting hole (6), two have all been seted up on inside roof of spout and the diapire all install on the lateral wall of mounting hole (6) opposite one side top spring (7), two fixed lug (8) are all installed to the relative one end in top spring (7), a plurality of fixed orificess (9) have been seted up to the equidistance on regulating plate.
2. The integrated circuit test carrier plate according to claim 1, wherein the pressing mechanism comprises a top rod (10), a control rod (11) and a rotating handle (12), the mounting rod (5) is provided with a movable hole matched with the top rod (10), the control rod (11) is vertically inserted into the top rod (10) and the control rod (11) is in threaded connection with the top rod (10), the rotating handle (12) is horizontally provided with a top end of the control rod (11), and a rubber plug is arranged at a bottom end of the top rod (10).
3. The integrated circuit test carrier plate according to claim 2, wherein the control rod (11) is provided with a fixed bearing (13) at an outer sidewall thereof, and the fixed bearing (13) is fixedly arranged at an inner sidewall of the movable hole.
4. The integrated circuit test carrier plate according to claim 2, wherein two position-limiting strips (14) are symmetrically mounted on the outer side wall of the carrier rod (10), and position-limiting grooves matched with the position-limiting strips (14) are formed on the inner side wall of the movable hole.
5. The integrated circuit test carrier according to claim 1, wherein the opposite ends of the two fixing bumps (8) are of a hemispherical structure.
6. An integrated circuit test carrier as claimed in claim 1, characterized in that a soft pad (2) is attached to the top wall of the carrier (1).
CN201821996317.5U 2018-11-30 2018-11-30 Integrated circuit test support plate Active CN209894917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821996317.5U CN209894917U (en) 2018-11-30 2018-11-30 Integrated circuit test support plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821996317.5U CN209894917U (en) 2018-11-30 2018-11-30 Integrated circuit test support plate

Publications (1)

Publication Number Publication Date
CN209894917U true CN209894917U (en) 2020-01-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821996317.5U Active CN209894917U (en) 2018-11-30 2018-11-30 Integrated circuit test support plate

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CN (1) CN209894917U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112731105A (en) * 2020-12-25 2021-04-30 江西龙芯微科技有限公司 Integrated circuit test support plate
CN113645779A (en) * 2020-04-27 2021-11-12 佛山市顺德区顺达电脑厂有限公司 Rack assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113645779A (en) * 2020-04-27 2021-11-12 佛山市顺德区顺达电脑厂有限公司 Rack assembly
CN112731105A (en) * 2020-12-25 2021-04-30 江西龙芯微科技有限公司 Integrated circuit test support plate
CN112731105B (en) * 2020-12-25 2024-03-26 江西龙芯微科技有限公司 Integrated circuit test carrier plate

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