CN109959857A - A kind of fixed device of wiring board circuit test - Google Patents
A kind of fixed device of wiring board circuit test Download PDFInfo
- Publication number
- CN109959857A CN109959857A CN201711410279.0A CN201711410279A CN109959857A CN 109959857 A CN109959857 A CN 109959857A CN 201711410279 A CN201711410279 A CN 201711410279A CN 109959857 A CN109959857 A CN 109959857A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- block
- shell
- wiring board
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a kind of fixed devices of wiring board circuit test, including shell, the bottom symmetrical of the shell is fixedly connected with supporting leg, and the first fixed block is fixedly connected on the left of the case top, is fixedly connected with the first fixture block at the top of first fixed block.The present invention passes through the first fixed block, first fixture block, second fixed block, slide bar, sliding sleeve, link block, second fixture block, first opening, fixed plate, sliding slot, second opening, clockwise and anticlockwise motor, first gear, second gear, swingle, cylinder, helicla flute, connecting rod, sliding block and slide bar are used cooperatively, existing line board fixer is solved when fixed to wiring board, the problem of needing user to be manually operated, the fixed device of the wiring board circuit test, has the advantages of Automatic-clamping, reduce the labor intensity of user, the use for the person of being convenient to use, improve the practicability of circuit board fixing device.
Description
Technical field
The present invention relates to wiring board technology field, the fixed device of specially a kind of wiring board circuit test.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board and printed circuit board etc., electricity
Road plate makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance layout for fixed circuit play an important role, circuit
Plate can be described as printed wiring board or printed circuit board, and the birth and development of Rigid Flex-FPC and PCB have expedited the emergence of soft or hard combination
This new product of plate, therefore, Rigid Flex is exactly flexible circuit board and rigid wiring board, by processes such as pressings, by correlation
Technique requires to combine, the wiring board with FPC characteristic and PCB characteristic of formation.
Wiring board is needed using to fixed device, but existing line board fixer exists when doing circuit test
When fixed to wiring board, need user to be manually operated, increase the labor intensity of user, it has not been convenient to the use of user,
Reduce the practicability of circuit board fixing device.
Summary of the invention
The purpose of the present invention is to provide a kind of fixed devices of wiring board circuit test, have the advantages of Automatic-clamping,
The problem of existing line board fixer is solved when fixed to wiring board, user is needed to be manually operated.
To achieve the above object, the invention provides the following technical scheme: a kind of wiring board circuit test fixed device, packet
Shell is included, the bottom symmetrical of the shell is fixedly connected with supporting leg, and it is solid that first is fixedly connected on the left of the case top
Determine block, the first fixture block is fixedly connected at the top of first fixed block, is fixedly connected with second on the right side of the case top
Fixed block is fixedly connected with slide bar, is arranged on the right side of the slide bar surface between first fixed block and the second fixed block
Sliding sleeve is fixedly connected with link block at the top of the sliding sleeve, the second fixture block, the shell is fixedly connected at the top of the link block
The first opening is offered at the top of body, and fixed plate is fixedly connected at the top of the housing cavity, is opened at the top of the fixed plate
Equipped with sliding slot, the bottom of the fixed plate offers the second opening being connected to sliding slot, and the bottom on the left of the housing cavity is solid
Surely it is connected with clockwise and anticlockwise motor, the output shaft of the clockwise and anticlockwise motor is fixedly connected with first gear, the top of the first gear
Portion is engaged with second gear, and the inner wall of the second gear is fixedly connected with swingle, and the both ends of the swingle are and shell
Inner wall be flexibly connected, be arranged with cylinder on the right side of the swingle surface, the surface of the cylinder offers helicla flute, described
The bottom of sliding sleeve is fixedly connected with connecting rod, and the bottom end of the connecting rod is through to the inner cavity of sliding slot and is fixedly connected with and sliding slot
The sliding block being used cooperatively, the bottom of the sliding block are fixedly connected with slide bar, and the bottom of the slide bar is through to helicla flute inner cavity
Right side.
Preferably, the bottom of the supporting leg is fixedly connected with non-slip mat, and the bottom of the non-slip mat is provided with anti-skid chequer.
Preferably, the top on the left of first fixed block is fixedly connected with support plate, and the bottom of the support plate is fixed
It is connected with set square, is fixedly connected on the left of the right side of the set square and the first fixed block.
Preferably, the length of the sliding slot is greater than the length of the second opening, and the width of the sliding slot is greater than the second opening
Width.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by the first fixed block, the first fixture block, the second fixed block, slide bar, sliding sleeve, link block, the second fixture block,
First opening, fixed plate, sliding slot, the second opening, clockwise and anticlockwise motor, first gear, second gear, swingle, cylinder, spiral
Slot, connecting rod, sliding block and slide bar are used cooperatively, and are solved existing line board fixer when fixed to wiring board, are needed
The problem of user is manually operated, the fixed device of the wiring board circuit test, has the advantages of Automatic-clamping, reduces use
The labor intensity of person, the use for the person of being convenient to use improve the practicability of circuit board fixing device.
2, the present invention is increased the frictional force between the bottom of supporting leg and ground, is avoided by the setting of non-slip mat
The phenomenon that supporting leg is deviated when the device works, increases the stability of supporting leg, and then imitates stablizing for the device
Fruit is more preferable, by the setting of support plate, can be supported to the arm of user, user-friendly, passes through triangle
The setting of plate plays the role of support to set square, keeps the connection between support plate and the first fixture block stronger, avoids
There is the phenomenon that falling off from the first fixture block when in use in support plate, increases the stability of support plate when in use, makes to support
The stablizing effect of plate is more preferable, by being used cooperatively for sliding slot and sliding block, plays the role of limit to connecting rod, avoids connection
The phenomenon that bar is deviated when acting on mobile, increases stability of the connecting rod when moving left and right, makes the stabilization of connecting rod
Effect is more preferable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the front section view of inventive shell.
In figure: 1 shell, 2 supporting legs, 3 first fixed blocks, 4 first fixture blocks, 5 second fixed blocks, 6 slide bars, 7 sliding sleeves, 8 connect
Connect block, 9 second fixture blocks, 10 first openings, 11 fixed plates, 12 sliding slots, 13 second openings, 14 clockwise and anticlockwise motors, 15 first gears,
16 second gears, 17 swingles, 18 cylinders, 19 helicla flutes, 20 connecting rods, 21 sliding blocks, 22 slide bars, 23 non-slip mats, 24 support plates,
25 set squares.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of fixed device of wiring board circuit test, including
Shell 1, the bottom symmetrical of shell 1 are fixedly connected with supporting leg 2, and the left side at 1 top of shell is fixedly connected with the first fixed block 3,
The top of first fixed block 3 is fixedly connected with the first fixture block 4, and the right side at 1 top of shell is fixedly connected with the second fixed block 5, the
It is fixedly connected with slide bar 6 between one fixed block 3 and the second fixed block 5, sliding sleeve 7 is arranged on the right side of 6 surface of slide bar, sliding sleeve 7
Top is fixedly connected with link block 8, and the top of link block 8 is fixedly connected with the second fixture block 9, and the top of shell 1 offers first
Opening 10 is fixedly connected with fixed plate 11 at the top of 1 inner cavity of shell, and the top of fixed plate 11 offers sliding slot 12, fixed plate 11
Bottom offer the second opening 13 being connected to sliding slot 12, the bottom on the left of 1 inner cavity of shell is fixedly connected with clockwise and anticlockwise motor
14, the output shaft of clockwise and anticlockwise motor 14 is fixedly connected with first gear 15, and the top of first gear 15 is engaged with second gear 16,
The inner wall of second gear 16 is fixedly connected with swingle 17, and the both ends of swingle 17 are flexibly connected with the inner wall of shell 1, rotation
Cylinder 18 is arranged on the right side of 17 surface of bar, the surface of cylinder 18 offers helicla flute 19, and the bottom of sliding sleeve 7 is fixedly connected with company
Extension bar 20, the bottom end of connecting rod 20 are through to the inner cavity of sliding slot 12 and are fixedly connected with the sliding block 21 being used cooperatively with sliding slot 12,
The bottom of sliding block 21 is fixedly connected with slide bar 22, and the bottom of slide bar 22 is through to the right side of 19 inner cavity of helicla flute.
In the present invention: the bottom of supporting leg 2 is fixedly connected with non-slip mat 23, and the bottom of non-slip mat 23 is provided with anti-skid chequer,
By the setting of non-slip mat 23, the frictional force between the bottom and ground of supporting leg 2 is increased, avoids supporting leg 2 in the dress
The phenomenon that deviating when setting work increases the stability of supporting leg 2, and then keeps the stablizing effect of the device more preferable.
In the present invention: the top in 3 left side of the first fixed block is fixedly connected with support plate 24, and the bottom of support plate 24 is fixed to be connected
It is connected to set square 25, the right side of set square 25 is fixedly connected with the left side of the first fixed block 3, passes through the setting of support plate 24, energy
It is enough that the arm of user is supported, it is user-friendly, by the setting of set square 25, set square 25 is played
The effect of support keeps the connection between support plate 24 and the first fixture block 4 stronger, avoids support plate 24 and occurs when in use
The phenomenon that falling off from the first fixture block 4 increases the stability of support plate 24 when in use, makes the stablizing effect of support plate 24 more
It is good.
In the present invention: the length of sliding slot 12 is greater than the length of the second opening 13, and the width of sliding slot 12 is greater than the second opening 13
Width play the role of limit by being used cooperatively for sliding slot 12 and sliding block 21 to connecting rod 20, avoid connecting rod 20
The phenomenon that deviating when acting on mobile, increases stability of the connecting rod 20 when moving left and right, makes the steady of connecting rod 20
It is more preferable to determine effect.
Working principle: the present invention opens in use, wiring board is placed between the first fixture block 4 and the second fixture block 9 by user
Opening clockwise and anticlockwise motor 14 drives first gear 15 to rotate, and first gear 15 drives second gear 16 to rotate, and second gear 16 drives
Swingle 17 rotates, and swingle 17 drives cylinder 18 to rotate, and cylinder 18 drives helicla flute 19 to rotate, and helicla flute 19 is with moving slide-bar 22
It is moved to the left, slide bar 22 is moved to the left with movable slider 21, and sliding block 21 drives connecting rod 20 to be moved to the left, and connecting rod 20 drives sliding sleeve
7 are moved to the left along slide bar 6, and sliding sleeve 7 drives link block 8 to be moved to the left, and link block 8 drives the second fixture block 9 to be moved to the left, and second
Fixture block 9 is clamped wiring board, so that it is self-holding to wiring board to have reached the fixed device of the wiring board circuit test
Effect can remove wiring board on the contrary, being inverted by opening clockwise and anticlockwise motor 14.
In summary: the fixed device of the wiring board circuit test, it is solid by the first fixed block 3, the first fixture block 4, second
Determine block 5, slide bar 6, sliding sleeve 7, link block 8, the second fixture block 9, first opening 10, fixed plate 11, sliding slot 12, second opening 13, just
It inverts motor 14, first gear 15, second gear 16, swingle 17, cylinder 18, helicla flute 19, connecting rod 20, sliding block 21 and slides
Bar 22 is used cooperatively, and solves existing line board fixer when fixed to wiring board, user is needed to be manually operated
Problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of wiring board circuit test fixed device, including shell (1), it is characterised in that: the bottom pair of the shell (1)
Title is fixedly connected with supporting leg (2), and the left side at the top of the shell (1) is fixedly connected with the first fixed block (3), and described first is solid
Determine to be fixedly connected at the top of block (3) the first fixture block (4), the right side at the top of the shell (1) is fixedly connected with the second fixed block
(5), it is fixedly connected with slide bar (6) between first fixed block (3) and the second fixed block (5), the right side on slide bar (6) surface
Side is arranged with sliding sleeve (7), is fixedly connected with link block (8) at the top of the sliding sleeve (7), and the top of the link block (8) is fixed
It is connected with the second fixture block (9), is offered the first opening (10) at the top of the shell (1), the top of shell (1) inner cavity is solid
Surely it is connected with fixed plate (11), is offered sliding slot (12) at the top of the fixed plate (11), the bottom of the fixed plate (11) is opened
Equipped with the second opening (13) being connected to sliding slot (12), the bottom on the left of shell (1) inner cavity is fixedly connected with positive and negative rotation electricity
The output shaft of machine (14), the clockwise and anticlockwise motor (14) is fixedly connected with first gear (15), the top of the first gear (15)
Portion is engaged with second gear (16), and the inner wall of the second gear (16) is fixedly connected with swingle (17), the swingle
(17) both ends are flexibly connected with the inner wall of shell (1), are arranged with cylinder (18), institute on the right side of swingle (17) surface
The surface for stating cylinder (18) offers helicla flute (19), and the bottom of the sliding sleeve (7) is fixedly connected with connecting rod (20), the company
The bottom end of extension bar (20) is through to the inner cavity of sliding slot (12) and is fixedly connected with the sliding block (21) being used cooperatively with sliding slot (12), institute
The bottom for stating sliding block (21) is fixedly connected with slide bar (22), and the bottom of the slide bar (22) is through to the right side of helicla flute (19) inner cavity
Side.
2. a kind of fixed device of wiring board circuit test according to claim 1, it is characterised in that: the supporting leg
(2) bottom is fixedly connected with non-slip mat (23), and the bottom of the non-slip mat (23) is provided with anti-skid chequer.
3. a kind of fixed device of wiring board circuit test according to claim 1, it is characterised in that: described first is fixed
Top on the left of block (3) is fixedly connected with support plate (24), and the bottom of the support plate (24) is fixedly connected with set square (25),
It is fixedly connected on the left of the right side of the set square (25) and the first fixed block (3).
4. a kind of fixed device of wiring board circuit test according to claim 1, it is characterised in that: the sliding slot (12)
Length be greater than the length of the second opening (13), the width of the sliding slot (12) is greater than the width of the second opening (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410279.0A CN109959857A (en) | 2017-12-23 | 2017-12-23 | A kind of fixed device of wiring board circuit test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410279.0A CN109959857A (en) | 2017-12-23 | 2017-12-23 | A kind of fixed device of wiring board circuit test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109959857A true CN109959857A (en) | 2019-07-02 |
Family
ID=67020011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711410279.0A Withdrawn CN109959857A (en) | 2017-12-23 | 2017-12-23 | A kind of fixed device of wiring board circuit test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109959857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567833A (en) * | 2021-07-16 | 2021-10-29 | 西安环宇芯微电子有限公司 | PWM chip aging system and implementation method thereof |
-
2017
- 2017-12-23 CN CN201711410279.0A patent/CN109959857A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567833A (en) * | 2021-07-16 | 2021-10-29 | 西安环宇芯微电子有限公司 | PWM chip aging system and implementation method thereof |
| CN113567833B (en) * | 2021-07-16 | 2023-11-21 | 西安环宇芯微电子有限公司 | PWM chip aging system and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190702 |