CN207181449U - A kind of chip pin detection fixing device - Google Patents

A kind of chip pin detection fixing device Download PDF

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Publication number
CN207181449U
CN207181449U CN201720927777.1U CN201720927777U CN207181449U CN 207181449 U CN207181449 U CN 207181449U CN 201720927777 U CN201720927777 U CN 201720927777U CN 207181449 U CN207181449 U CN 207181449U
Authority
CN
China
Prior art keywords
fixedly connected
plate
installing plate
chip pin
fixing device
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
Application number
CN201720927777.1U
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Chinese (zh)
Inventor
叶喜涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Core Microelectronics Research And Development Co Ltd
Original Assignee
Tianjin Core Microelectronics Research And Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Core Microelectronics Research And Development Co Ltd filed Critical Tianjin Core Microelectronics Research And Development Co Ltd
Priority to CN201720927777.1U priority Critical patent/CN207181449U/en
Application granted granted Critical
Publication of CN207181449U publication Critical patent/CN207181449U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of chip pin detection fixing device, including fixed plate, fixing groove is offered in the fixed plate, fixing groove inwall side is installed with horizontally disposed fix bar, one end of the fix bar is fixedly connected with fixed clamp plate, fixed clamp plate is L-shaped structure, the inwall opposite side of the fixing groove opens up fluted, spring stack is fixedly connected with groove, one end of the spring stack is fixedly connected with mobile bar, the one end of the mobile bar away from spring stack is fixedly connected with slip grip block, grip block is slided to be slidably connected with fixed clamp plate, through hole is offered in the fixed plate, rotary shaft is rotatablely equipped with through hole, rotary shaft is hinged with mounting bracket, mounting bracket is sheathed in rotary shaft.The utility model not only realizes the fixation of chip pin, and realizes the rotation at any angle of fixing device, facilitates the observation detection to chip pin multi-angle, as a result simply, easy to use, easy to spread.

Description

A kind of chip pin detection fixing device
Technical field
It the utility model is related to chip detection technique field, more particularly to a kind of chip pin detection fixing device.
Background technology
Current Automated condtrol is quickly grown, and the function of control chip tends to more complicate and variation, its chip Itself realize numerous sophisticated functions.For chip exterior the various work(of chip are realized essentially by the form of pin multiplexing The time-sharing multiplex of energy.The multiplexing of chip functions and external terminal it is same all the more tend to complicate.The function of chip exterior pin Multiplexing is closely related with each functional unit of chip internal, to ensure correct, the chip exterior work(of whole control chip function The multiplexing correctness detection of energy pin is also as one of key point of chip testing.
Chip pin needs to fix when detecting, existing fixing device realize it is fixed after, cannot multi-angle again pair Chip pin is detected, and very big inconvenience is brought for detection work, in order to solve problem above, it is necessary to which a kind of chip pin is examined Survey meets the needs of people with fixing device.
Utility model content
The purpose of this utility model is and a kind of chip pin inspection proposed in order to solve shortcoming present in prior art Survey fixing device.
To achieve these goals, the utility model employs following technical scheme:
A kind of chip pin detection fixing device, including fixed plate, fixing groove, fixing groove are offered in the fixed plate Inwall side is installed with horizontally disposed fix bar, and one end of the fix bar is fixedly connected with fixed clamp plate, fixed Grip block is L-shaped structure, and the inwall opposite side of the fixing groove opens up fluted, and spring stack is fixedly connected with groove, described One end of spring stack is fixedly connected with mobile bar, and the one end of the mobile bar away from spring stack is fixedly connected with slip grip block, Slide grip block to be slidably connected with fixed clamp plate, through hole offered in the fixed plate, rotary shaft is rotatablely equipped with through hole, Rotary shaft is hinged with mounting bracket, and mounting bracket is sheathed in rotary shaft, and the bottom of the mounting bracket is fixedly connected with installing plate, described The side of installing plate is hinged with head rod, the first chute is offered in the fixed plate, the head rod is away from peace One end of loading board is connected with the first slide, and horizontally disposed second connecting rod is hinged with the head rod, described The second chute is offered on installing plate, the one end of second connecting rod away from head rod is connected with the second slide, The opposite side of the installing plate is rotatablely equipped with winding axle, and the described one end of second connecting rod away from head rod is fixedly connected There is belt, the one end of belt away from the second chute is fixedly connected with winding axle, and the bottom of the installing plate is installed on base, base For cavity structure, the bottom of the installing plate extends to the inside of base, and installing plate is connected with base rotation, the base Both sides offer through hole, and through hole internal thread is provided with horizontally disposed gag lever post, and one end of gag lever post is fixedly connected with limiting plate, Limiting plate presses on the both sides of installing plate, and the bottom interior wall of the base is installed with clutch shaft bearing, clutch shaft bearing and fixation Connection, and clutch shaft bearing is sheathed on installing plate.
Preferably, it is slidably fitted with sliding block on first chute and the second chute, sliding block is cylindrical structural, sliding block It is hinged respectively with head rod and the second connecting rod.
Preferably, the opposite side of the installing plate is installed with second bearing, and second bearing is consolidated with winding one end of axle Fixed connection.
Preferably, the cross section of the installing plate is square, and vertical section is rectangle.
Preferably, the limiting plate is made up of quality of rubber materials.
Preferably, the described one end of winding axle away from installing plate is fixedly connected with handle, and handle is zigzag configuration.
The beneficial effects of the utility model are:By fixed clamp plate and grip block is slided, realizes chip pin progress It is fixed, drive the second connecting rod and head rod to move by winding axle, the multi-angle for realizing chip in perpendicular turns It is dynamic, by being rotatablely installed plate, realize the multi-angle rotation of the horizontal plane of chip pin, and then realize chip spatially Multi-angle rotation.The utility model not only realizes the fixation of chip pin, and realizes fixing device at any angle Rotation, the observation detection to chip pin multi-angle is facilitated, it is as a result simply, easy to use, it is easy to spread.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of chip pin detection fixing device structural representation.
In figure:Grip block, 8 are slided in 1 fixed plate, 2 fix bars, 3 fixed clamp plates, 4 grooves, 5 spring stacks, 6 mobile bars, 7 Mounting bracket, 9 installing plates, 10 head rods, 11 first chutes, 12 second connecting rods, 13 second chutes, 14 belts, 15 windings Axle, 16 bases, 17 gag lever posts, 18 limiting plates, 19 clutch shaft bearings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.
Reference picture 1, a kind of chip pin detection fixing device, including fixed plate 1, fixing groove is offered in fixed plate 1, Fixing groove inwall side is installed with horizontally disposed fix bar 2, and one end of fix bar 2 is fixedly connected with fixed clamp plate 3, Fixed clamp plate 3 is L-shaped structure, and the inwall opposite side of fixing groove opens up fluted 4, spring stack 5 is fixedly connected with groove 4, One end of spring stack 5 is fixedly connected with mobile bar 6, and the one end of mobile bar 6 away from spring stack 5, which is fixedly connected with, slides grip block 7, Slide grip block 7 to be slidably connected with fixed clamp plate 3, through hole offered in fixed plate 1, rotary shaft is rotatablely equipped with through hole, Rotary shaft is hinged with mounting bracket 8, and mounting bracket 8 is sheathed in rotary shaft, and the bottom of mounting bracket 8 is fixedly connected with installing plate 9, installation The side of plate 9 is hinged with head rod 10, the first chute 11 is offered in fixed plate 1, head rod 10 is away from installing plate 9 One end be slidably connected with the first chute 11, horizontally disposed second connecting rod 12, installing plate 9 are hinged with head rod 10 On offer the second chute 13, the one end of the second connecting rod 12 away from head rod 10 is slidably connected with the second chute 13, peace The opposite side of loading board 9 is rotatablely equipped with winding axle 15, and second one end of connecting rod 12 away from head rod 10 is fixedly connected with Belt 14, the one end of belt 14 away from the second chute 13 are fixedly connected with winding axle 15, and the bottom of installing plate 9 is installed on base 16, base 16 is cavity structure, and the bottom of installing plate 9 extends to the inside of base 16, and installing plate 9 is rotated with base 16 and connected Connect, the both sides of base 16 offer through hole, and through hole internal thread is provided with horizontally disposed gag lever post 17, and one end of gag lever post 17 is consolidated Surely limiting plate 18 is connected with, limiting plate 18 presses on the both sides of installing plate 9, and the bottom interior wall of base 16 is installed with first axle 19 are held, clutch shaft bearing 19 is fixedly connected with 9, and clutch shaft bearing 19 is sheathed on installing plate 9.
In the present embodiment, sliding block is slidably fitted with the first chute 11 and the second chute 13, sliding block is cylindrical structural, Sliding block is be hinged with the connecting rod 12 of head rod 10 and second respectively, and the opposite side of installing plate 9 is installed with second bearing, the Two bearings are fixedly connected with winding one end of axle 15, and the cross section of installing plate 9 is square, and vertical section is rectangle, limiting plate 18 It is made up of quality of rubber materials, the one end of winding axle 15 away from installing plate 9 is fixedly connected with handle, and handle is zigzag configuration, passes through fixation Grip block 3 and grip block 7 is slided, realize chip pin and be fixed, the second connecting rod 12 and the are driven by winding axle 15 One connecting rod 10 moves, and realizes multi-angle rotation of the chip in perpendicular, by being rotatablely installed plate 9, realizes chip pipe The multi-angle rotation of the horizontal plane of pin, and then realize the multi-angle rotation spatially of chip.The utility model is not only realized The fixation of chip pin, and realize the rotation at any angle of fixing device, facilitate to chip pin multi-angle Observation detection, it is as a result simply, easy to use, it is easy to spread.
In the present embodiment, chip pin is placed on grip block fixed clamp plate 3, spring stack 5 is constantly in compressive state, Chip pin is clamped in fixed clamp plate 3 and slides the centre of grip block 7, when needing multi-orientation detection to observe, rotation twines Around axle 15, the second connecting rod 12 and head rod 10 is driven to rotate, it is achieved thereby that rotation of the chip in perpendicular, is rotated Installing plate 9, regulation to the angle needed, rotary spacing bar 17, makes limiting plate 18 extrude the both sides of installing plate 9, and plate is fixedly mounted 9, realize rotation of the chip in horizontal level.By this equipment series, facilitate and observe chip detection at any angle.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (6)

1. a kind of chip pin detection fixing device, including fixed plate (1), it is characterised in that opened up on the fixed plate (1) There is fixing groove, fixing groove inwall side is installed with horizontally disposed fix bar (2), and one end of the fix bar (2) is fixed It is connected with fixed clamp plate (3), fixed clamp plate (3) is L-shaped structure, and the inwall opposite side of the fixing groove opens up fluted (4) spring stack (5), is fixedly connected with groove (4), one end of the spring stack (5) is fixedly connected with mobile bar (6), described The one end of mobile bar (6) away from spring stack (5), which is fixedly connected with, slides grip block (7), slides grip block (7) and fixed clamp plate (3) it is slidably connected, offers through hole on the fixed plate (1), rotary shaft is rotatablely equipped with through hole, rotary shaft is hinged with installation Frame (8), mounting bracket (8) are sheathed in rotary shaft, and the bottom of the mounting bracket (8) is fixedly connected with installing plate (9), the installation The side of plate (9) is hinged with head rod (10), and the first chute (11) is offered on the fixed plate (1), and described first connects The one end of extension bar (10) away from installing plate (9) is slidably connected with the first chute (11), is hinged with the head rod (10) Horizontally disposed second connecting rod (12), the second chute (13), second connecting rod (12) are offered on the installing plate (9) One end away from head rod (10) is slidably connected with the second chute (13), the opposite side rotational installation of the installing plate (9) There is winding axle (15), the one end of second connecting rod (12) away from head rod (10) is fixedly connected with belt (14), skin The one end of band (14) away from the second chute (13) is fixedly connected with winding axle (15), and the bottom of the installing plate (9) is installed on bottom Seat (16), base (16) is cavity structure, and the bottom of the installing plate (9) extends to the inside of base (16), and installing plate (9) It is rotatablely connected with base (16), the both sides of the base (16) offer through hole, and through hole internal thread is provided with horizontally disposed limit Position bar (17), one end of gag lever post (17) are fixedly connected with limiting plate (18), and limiting plate (18) presses on the two of installing plate (9) Side, the bottom interior wall of the base (16) are installed with clutch shaft bearing (19), and clutch shaft bearing (19) is fixedly connected with 9, and the One bearing (19) is sheathed on installing plate (9).
A kind of 2. chip pin detection fixing device according to claim 1, it is characterised in that first chute (11) and on the second chute (13) be slidably fitted with sliding block, sliding block is cylindrical structural, sliding block respectively with head rod (10) and the second connecting rod (12) is be hinged.
A kind of 3. chip pin detection fixing device according to claim 1, it is characterised in that the installing plate (9) Opposite side be installed with second bearing, second bearing is fixedly connected with one end of winding axle (15).
A kind of 4. chip pin detection fixing device according to claim 1, it is characterised in that the installing plate (9) Cross section for square, vertical section is rectangle.
A kind of 5. chip pin detection fixing device according to claim 1, it is characterised in that the limiting plate (18) It is made up of quality of rubber materials.
A kind of 6. chip pin detection fixing device according to claim 1, it is characterised in that the winding axle (15) One end away from installing plate (9) is fixedly connected with handle, and handle is zigzag configuration.
CN201720927777.1U 2017-07-27 2017-07-27 A kind of chip pin detection fixing device Expired - Fee Related CN207181449U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720927777.1U CN207181449U (en) 2017-07-27 2017-07-27 A kind of chip pin detection fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720927777.1U CN207181449U (en) 2017-07-27 2017-07-27 A kind of chip pin detection fixing device

Publications (1)

Publication Number Publication Date
CN207181449U true CN207181449U (en) 2018-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720927777.1U Expired - Fee Related CN207181449U (en) 2017-07-27 2017-07-27 A kind of chip pin detection fixing device

Country Status (1)

Country Link
CN (1) CN207181449U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114859215A (en) * 2022-07-06 2022-08-05 四川明泰微电子有限公司 General test fixture for semiconductor integrated chip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114859215A (en) * 2022-07-06 2022-08-05 四川明泰微电子有限公司 General test fixture for semiconductor integrated chip

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180403

Termination date: 20180727

CF01 Termination of patent right due to non-payment of annual fee