CN110095708A - The inspection method of narrow side substrate check device and narrow side substrate - Google Patents
The inspection method of narrow side substrate check device and narrow side substrate Download PDFInfo
- Publication number
- CN110095708A CN110095708A CN201910397229.6A CN201910397229A CN110095708A CN 110095708 A CN110095708 A CN 110095708A CN 201910397229 A CN201910397229 A CN 201910397229A CN 110095708 A CN110095708 A CN 110095708A
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- loading plate
- substrate
- check device
- circuit substrate
- narrow side
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- 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]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2812—Checking for open circuits or shorts, e.g. solder bridges; Testing conductivity, resistivity or impedance
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
A kind of inspection method of narrow side substrate check device and narrow side substrate is also easy to carry out electric checking to narrow side substrate in the state of stablizing and keeping narrow side substrate even if narrow side substrate as check object is less for the part of clamping.Narrow side substrate of the invention can carry out electric checking to the wiring for the circuit substrate for being formed with a plurality of wiring with check device, including gauging fixture and check device main body, the gauging fixture is installed on the check device main body, wherein, the check device main body includes: the first driving portion, and first driving portion is for driving the gauging fixture close to or away from the circuit substrate；And loading plate, the loading plate is for carrying out bearing positioning to the circuit substrate in the vertical direction.
Description
Technical field
The present invention relates to a kind of narrow side substrate check device and the inspection methods of narrow side substrate.
Background technique
In the past, when carrying out the electrical inspections such as short circuit, open circuit to check objects such as circuit substrates, usually make in check device
With the gauging fixture as disclosed in Patent Document 1.
Above-mentioned gauging fixture, which is generally configured with, checks side bearing body, electrode side supporting mass, connecting elements, electrode mounting portion and more
Root probe, wherein connecting elements will check side bearing body in a manner of with electrode side supporting mass interval with electrode side bearing
Body connection, electrode mounting portion contact with electrode side supporting mass and one of the same connecting elements of electrode side supporting mass on the contrary are arranged in
Side, and electrode is installed, more probe penetrating electrode side bearing bodies and inspection side bearing body, front end are prominent from inspection side bearing body
And can be contacted with check object, rear end is prominent from electrode side supporting mass and contacts with the electrode for being installed on electrode mounting portion.
Patent document 1: Japanese Patent Laid-Open 2005-338065 bulletin
In check device, when stating gauging fixture in use and checking circuit substrate, clamping device is usually utilized
The marginal portion of circuit substrate is clamped, and makes front end and the circuit of the more probes exposed from inspection side bearing body in this case
The inspection point contact of substrate.
It but, is that (i.e. the width of the marginal portion of not set wiring of circuit substrate etc. is narrow side substrate in circuit substrate
5mm circuit substrate below) when, it is seldom for the part of gripper mechanism grips, therefore, it is easy clamped because of circuit substrate
Part is less and occurs the case where circuit substrate is detached from from clamping device in Inspection, sometimes it is also possible that can not utilize
The case where clamping device keeps circuit substrate.
Summary of the invention
The present invention precisely in order to solve the above problems and complete, and it is an object of the present invention to provide a kind of narrow side substrate check device
It is also easy with the inspection method of narrow side substrate even if narrow side substrate as check object is less for the part of clamping
Stablize and electric checking is carried out to narrow side substrate in the state of keeping narrow side substrate.
To achieve the goals above, the present invention provides a kind of narrow side substrate check device, can be to being formed with a plurality of cloth
The wiring of the circuit substrate of line carries out electric checking, including gauging fixture and check device main body, the gauging fixture peace
Loaded on the check device main body, wherein the check device main body includes: the first driving portion, and first driving portion is used for
Drive the gauging fixture close to or away from the circuit substrate；And loading plate, the loading plate is in the vertical direction
Bearing positioning is carried out to the circuit substrate.
Narrow side substrate check device according to the present invention, check device main body include loading plate, which is used for
Bearing positioning is carried out to circuit substrate on vertical direction, therefore, even if circuit substrate is the marginal portion of not set wiring etc.
The narrow side substrate of narrower in width, by the way that circuit substrate is supported on loading plate, also readily and stably holding circuit substrate, so as to
Electric checking is carried out to circuit substrate by ground.
In addition, the preferably described gauging fixture includes top gauging fixture in narrow side substrate check device of the invention
And lower part gauging fixture, the loading plate include penetrating through in the vertical direction with the loading plate being arranged in correspondence with that is routed
At least part in hole, the lower part gauging fixture can pass through the loading plate through hole and the top gauging fixture ordinatedly
Electric checking is carried out to the circuit substrate.
Narrow side substrate check device according to the present invention, loading plate include being arranged in correspondence in the vertical direction with wiring
Loading plate through hole, at least part of lower part gauging fixture can be by loading plate through hole and top gauging fixture ordinatedly
Electric checking is carried out to circuit substrate, therefore, even if needing to be contacted simultaneously with the wiring of the tow sides of circuit substrate to carry out
Electric checking, can also be used top gauging fixture and lower part gauging fixture is advantageously carried out.
In addition, the preferably described loading plate includes board positioning part, described in narrow side substrate check device of the invention
Board positioning part is in the horizontal direction positioning the circuit substrate.
Narrow side substrate check device according to the present invention, loading plate include board positioning part, which is used for
Circuit substrate is positioned in the horizontal direction, therefore, when carrying out electric checking to circuit substrate, can be positioned using substrate
Portion avoids the circuit substrate from being horizontally offset from scope of design relative to the relative position of gauging fixture, is easy as a result, more
Reliably to carry out electric checking to circuit substrate.
In addition, in narrow side substrate check device of the invention, the preferably described check device main body further include: loading plate
Supporting part, the loading plate supporting part is for carrying out bearing positioning to the loading plate in the vertical direction；Second driving portion, institute
The second driving portion is stated for driving the loading plate supporting part close to or away from the loading plate；And loading plate maintaining part, institute
Loading plate maintaining part is stated for protecting in the case where the loading plate supporting part is far from the loading plate to the loading plate
Hold positioning.
Narrow side substrate check device according to the present invention, check device main body further include that loading plate supporting part and second drive
Dynamic portion, loading plate supporting part is for carrying out bearing positioning to loading plate in the vertical direction, and the second driving portion is for driving mounting
Plate supporting part is close to or away from loading plate, and therefore, loading plate supporting part easy to use is in the vertical direction via loading plate to electricity
Base board is accurately positioned, it is ensured that gauging fixture suitably contacts circuit substrate；Also, check device main body further includes mounting
Plate maintaining part, loading plate maintaining part are used to carry out loading plate in the case where loading plate supporting part is far from loading plate to keep fixed
Position, therefore, after completing the positioning of loading plate and circuit substrate in the vertical direction using loading plate supporting part, passes through benefit
Loading plate is kept with loading plate maintaining part, makes loading plate supporting part far from loading plate, is avoided that for example from below to circuit substrate
The gauging fixture and loading plate supporting part checked generates interference.
In addition, the preferably described loading plate supporting part includes that loading plate is fixed in narrow side substrate check device of the invention
Position portion, the loading plate positioning region is in the horizontal direction positioning the loading plate.
Narrow side substrate check device according to the present invention, loading plate supporting part include loading plate positioning region, the loading plate
Positioning region is in the horizontal direction positioning loading plate, therefore, when carrying out electric checking to circuit substrate, can utilize
Loading plate positioning region come avoid loading plate relative to loading plate supporting part generate position error, to avoid being placed in loading plate
Circuit substrate is horizontally offset from scope of design relative to the relative position of gauging fixture, is easy as a result, more reliably
Electric checking is carried out to circuit substrate.
In addition, the preferably described loading plate includes outer edge, the outer rim in narrow side substrate check device of the invention
Portion is not Chong Die with the circuit substrate in the vertical direction, and the loading plate maintaining part can clamp the outer edge.
Narrow side substrate check device according to the present invention, by using loading plate maintaining part to the outer edge of loading plate into
Row clamping, is easy to make the lower space of loading plate to vacate, therefore, even if needing to come with the wiring contact of the lower surface of circuit substrate
Electric checking is carried out, is also implemented easily with the gauging fixture of lower section.
In addition, the preferably described circuit substrate is flexible base board, the load in narrow side substrate check device of the invention
Setting plate is quadrilateral thin plate, four loading plate maintaining parts can the four corners to the loading plate carry out clamping and horizontal draw
It stretches.
Narrow side substrate check device according to the present invention passes through the four corners using loading plate maintaining part to loading plate
Clamping and horizontal stretch are carried out, it is easy to ensure that the flatness of loading plate, so that it is guaranteed that being placed in the flat of the circuit substrate of loading plate
Face degree is easy more accurately to carry out electric checking to circuit substrate as a result,.
In addition, the preferably described board positioning part includes positioning pin, described in narrow side substrate check device of the invention
Positioning pin is arranged in correspondence in the vertical direction with the substrate through hole on the circuit substrate, and can be inserted into the substrate perforation
Kong Zhong, the positioning pin is away from each other at least provided with two.
Narrow side substrate check device according to the present invention can realize circuit substrate relative to loading plate with simple ground structure
Positioning in the horizontal direction.
In addition, in narrow side substrate check device of the invention, preferably in four loading plate maintaining parts to described
In the case that the four corners of loading plate carry out clamping and horizontal stretch, the positioning pin is can make the circuit substrate in level
The mode being stretched on direction is abutted with the substrate through hole.
Narrow side substrate check device according to the present invention is passed through when checking by the substrate of positioning pin and circuit substrate
Through-hole abuts, it is easy to ensure that circuit substrate is unfolded in the horizontal plane, thereby further ensures that the flatness of circuit substrate, as a result,
Electric checking more accurately more easily is carried out to circuit substrate.
In addition, to achieve the goals above, the present invention provides a kind of inspection method of narrow side substrate, gauging fixture pair is utilized
The wiring for being formed with the circuit substrate of a plurality of wiring carries out electric checking comprising: substrate supporting positioning step, in the base
Plate supports in positioning step, carries out bearing positioning to the circuit substrate in the vertical direction using the loading plate of quadrangle；It carries
Plate stretching step is set, in the loading plate stretching step, using four loading plate maintaining parts to the four corners of the loading plate
It is kept, also, fixes the loading plate maintaining part, and be directed away from its excess-three loading plate maintaining part
The direction of the fixed loading plate maintaining part exerts a force；And inspecting substrate step makes the inspection in the inspecting substrate step
Fixture is looked into close to the circuit substrate, to carry out electric checking to the circuit substrate.
The inspection method of narrow side substrate according to the present invention is kept in loading plate stretching step using four loading plates
Portion keeps the four corners of loading plate, also, fixes a loading plate maintaining part, and protects its excess-three loading plate
The portion of holding is directed away from the direction force of fixed loading plate maintaining part, therefore, it is easy to ensure that the flatness of loading plate, so that it is guaranteed that
It is placed in the flatness of the circuit substrate of loading plate, is easy more accurately to carry out electric checking to circuit substrate as a result,.
(invention effect)
According to the present invention, check device main body includes loading plate, which is used in the vertical direction to circuit substrate
Bearing positioning is carried out, therefore, even if circuit substrate is the narrow side substrate of the narrower in width of the marginal portion of not set wiring etc., is led to
It crosses and circuit substrate is supported on loading plate, also readily and stably holding circuit substrate, to reliably carry out electricity to circuit substrate
Gas inspection.
Detailed description of the invention
Fig. 1 is the perspective view for schematically illustrating the partial structurtes of narrow side substrate check device of embodiment of the present invention,
In, circuit substrate and loading plate are shown in a manner of being separated from each other.
(symbol description)
1 narrow side substrate check device
11 gauging fixtures
111 top gauging fixtures
112 lower part gauging fixtures
12 check device main bodys
121 first driving portions
1211 pedestals
122 loading plates
1221 loading plate through holes
1222 transition parts
12221 positioning pins
1223 outer edges
123 loading plate supporting parts
124 second driving portions
1241 pedestals
125 loading plate maintaining parts
20 circuit substrates
21 marginal portions
211 substrate through holes
22 circuit pattern portions
Specific embodiment
In the following, being illustrated in conjunction with the narrow side substrate referring to Fig.1 to embodiment of the present invention with check device, wherein Fig. 1
It is the perspective view for schematically illustrating the partial structurtes of narrow side substrate check device of embodiment of the present invention.
Herein, for convenience of description, three mutually orthogonal directions are set as X-direction, Y-direction and Z-direction, and by X-direction
Side be set as X1, the other side of X-direction is set as X2, the side of Y-direction is set as Y1, the other side of Y-direction is set as Y2,
The side of Z-direction is set as Z1, the other side of Z-direction is set as Z2, also, Z-direction corresponds to vertical direction, the direction Z1 is corresponding
In top, the direction Z2 corresponds to lower section.
(structure of narrow side substrate check device)
As shown in Figure 1, the narrow side substrate check device 1 of present embodiment can be to the circuit substrate for being formed with a plurality of wiring
20 wiring carries out electric checking, including gauging fixture 11 and check device main body 12, gauging fixture 11 are installed on check device
Main body 12.
Herein, circuit substrate 20 is, for example, the narrow side of the narrower in width of the marginal portion 21 of circuit patterns such as not set wiring
Substrate.
In the present embodiment, as shown in Figure 1, circuit substrate 20 is the flexible base when observing along Z-direction in quadrangle
Plate is respectively provided with substrate through hole 211 in its four corners, and is formed with the circuit pattern portion 22 including wiring, circuit pattern
Portion 22 includes multiple identical circuit patterns.Circuit substrate is also possible to the substrate of other shapes, can also be hard substrate.And
And substrate through hole can not also be located at the four corners point of circuit substrate, substrate through hole in circuit substrate either use
Come the through hole fixed etc., it is also possible to the through hole conducted with circuit pattern in circuit pattern portion.Moreover, circuit pattern portion
A circuit pattern can also be only included, can also include multiple and different circuit patterns.
In addition, gauging fixture phase disclosed in the patent document 1 mentioned with background technology part had both can be used in gauging fixture 11
Same structure, can also be used other structures, since the concrete form of gauging fixture 11 is not the emphasis of the application, has to it
Body form is no longer developed in details.
In the present embodiment, as shown in Figure 1, gauging fixture 11 includes top gauging fixture 111 and lower part gauging fixture
112, identical structure had both can be used in top gauging fixture 111 and lower part gauging fixture 112, and different structures can also be used, on
Portion's gauging fixture 111 and lower part gauging fixture 112 are installed on check device main body 12 by jig-attachment part respectively.
In addition, check device main body 12 includes: the first driving portion 121, first driving portion 121 is for driving gauging fixture
11 close to or away from circuit substrate 20；And loading plate 122, the loading plate 122 is in z-direction carrying out circuit substrate 20
Bearing positioning.
Herein, the first driving portion 121 can drive gauging fixture 11 close to or away from circuit substrate 20 in z-direction, and energy
Gauging fixture 11 is driven in the x-direction and the z-direction.Specifically, the first driving portion 121 includes the base fixed for jig-attachment part
Seat 1211 and the driving source (such as cylinder, motor etc., not shown) for driving the pedestal 1211 mobile.
In addition, loading plate 122 includes the loading plate through hole being arranged in correspondence in z-direction with the wiring of circuit substrate 20
1221。
In the present embodiment, loading plate 122 be quadrilateral thin plate, including a loading plate through hole 1221, be located at should
The transition part 1222 of the frame-shaped of the peripheral side of loading plate through hole 1221 and frame-shaped positioned at the peripheral side of transition part 1222
Outer edge 1223, wiring of the loading plate through hole 1221 in z-direction with circuit substrate 20 are arranged in correspondence with (in example illustrated
In for one along Z-direction observe when rectangular aperture, however, it is not limited to this), at least part energy of lower part gauging fixture 112
Electric checking, outer edge ordinatedly are carried out to circuit substrate 20 by loading plate through hole 1221 and top gauging fixture 111
1223 is Chong Die with circuit substrate 20 in z-direction.Loading plate also can according to need and be designed to other shapes.Also, in electricity
In the case that base board includes multiple circuit patterns, loading plate through hole can also be correspondingly provided with circuit pattern it is multiple,
At least part of lower part gauging fixture can be respectively by multiple loading plate through holes and top gauging fixture ordinatedly to circuit
Multiple circuit patterns that substrate includes carry out electric checking, at this point, lower part gauging fixture is either seperated fixture, is also possible to
Size fixture corresponding with circuit pattern, moreover, can both complete multiple electricity to one piece of circuit substrate by once checking
The electric checking of road pattern can also drive top gauging fixture and/or lower part gauging fixture by the first driving portion, by more
It is secondary to check to complete the electric checking of multiple circuit patterns to one piece of circuit substrate.Also, transition part can also be located at other
Position can also be not provided with transition part.Also, a part of outer edge in z-direction can also be Chong Die with circuit substrate.
In addition, loading plate 122 includes board positioning part, which is used in the horizontal direction to circuit substrate 20
It is positioned.
In the present embodiment, as shown in Figure 1, board positioning part includes positioning pin 12221, positioning pin 12221 and circuit
Substrate through hole 211 on substrate 20 is arranged in correspondence in z-direction, and can be inserted into substrate through hole 211.In the example of diagram
In son, a positioning pin 12221 is respectively arranged near the four corners of loading plate 122, positioning pin 12221 is remote each other
From.
In addition, check device main body 12 further include: loading plate supporting part 123, the loading plate supporting part 123 are used in the side Z
Bearing positioning is carried out to loading plate 122 upwards；Second driving portion 124, second driving portion 124 is for driving loading plate supporting part
123 close to or away from loading plate 122；And loading plate maintaining part 125, the loading plate maintaining part 125 are used to support in loading plate
Portion 123 far from loading plate 122 in the case where loading plate 122 is held in position.
In the present embodiment, when observing along Z-direction, loading plate supporting part 123 is generally rectangular shaped, and size, which is greater than, to be carried
The size of plate through hole 1221 is set, but is less than the size of loading plate 122.Also, loading plate supporting part 123 is positioned including loading plate
Portion's (such as positioning protrusion etc. engaged with the depression in the surface etc. of the Z2 direction side of loading plate 122, not shown), the loading plate are fixed
Position portion positions loading plate 122 in (i.e. X-direction and Y-direction) in the horizontal direction.The shape of loading plate supporting part and
Therefore size is not defined, as long as bearing positioning steadily can be carried out to loading plate, can be other shapes and size.
In addition, the second driving portion 124 drives loading plate supporting part 123 close to or away from loading plate 122 in z-direction.Tool
For body, the second driving portion 124 includes for the fixed pedestal 1241 of loading plate supporting part 123 and driving the pedestal 1241 mobile
Driving source (such as cylinder, motor etc., not shown).
In addition, loading plate maintaining part 125 can the outer edge 1223 to loading plate 122 clamp.
In the present embodiment, there are four the settings of loading plate maintaining part 125, this four loading plate maintaining parts 125 can be to load
The four corners for setting plate 122 carry out clamping and horizontal stretch.Also, in four loading plate maintaining parts 125 to the four of loading plate 122
In the case that a corner carries out clamping and horizontal stretch, positioning pin 12221 is draw circuit substrate 20 in the horizontal direction
The mode stretched is abutted with substrate through hole 211.
(carrying out an example of electric checking to circuit substrate with check device using narrow side substrate)
Firstly, carrying out bearing positioning to circuit substrate 20 in z-direction using loading plate 122.Specifically, by circuit base
Plate 20 is so that the substrate through hole 211 of its four corners is right with the positioning pin 12221 near the four corners of loading plate 122 respectively
Neat mode is placed in the surface of the Z1 direction side of loading plate 122, and four positioning pins 12221 is made to be inserted into four substrate perforations respectively
Hole 211.
Secondly, the loading plate 122 for being placed with circuit substrate 20 is supported on loading plate supporting part 123.Specifically, will carry
Be equipped with circuit substrate 20 loading plate 122 be supported on loading plate supporting part 123 Z1 direction side surface, and it is fixed using loading plate
Position portion makes loading plate 122 relative to positioning on loading plate supporting part 123 in the horizontal direction (i.e. X-direction and Y-direction).
Then, loading plate supporting part 123 is driven using the second driving portion 124.Specifically, utilizing the second driving portion 124
Loading plate supporting part 123 is driven to the direction Z1, so that the loading plate 122 for being placed with circuit substrate 20 is reached in z-direction and carried
Set the corresponding predeterminated position of plate maintaining part 125.
Then, the four corners of loading plate 122 are kept using four loading plate maintaining parts 125, also, makes one
The loading plate maintaining part 125 loading plate maintaining part 125 of the lower left corner (example as shown in figure 1) is fixed, and makes the holding of its excess-three loading plate
It applies in the direction that portion 125 is directed away from the fixed loading plate maintaining part 125 loading plate maintaining part 125 of the lower left corner (example as shown in figure 1)
Power.
Then, loading plate supporting part 123 is driven to the direction Z2 using the second driving portion 124, so that loading plate supporting part 123
In z-direction far from the loading plate 122 for being placed with circuit substrate 20.
Then, drive gauging fixture 11 close to circuit substrate 20 using the first driving portion 121.Specifically, utilizing first
Driving portion 121 drive top gauging fixture 111 and lower part gauging fixture 112 respectively close to circuit substrate 20 (such as according to circumstances
Move top gauging fixture 111 and lower part gauging fixture 112 in X-direction, Y-direction and Z-direction respectively), and examine lower part
At least part for looking into fixture 112 cooperates by loading plate through hole 1221 with top gauging fixture 111 from the direction Z2, thus
Electric checking is carried out to circuit substrate 20.
(the major technique effect of present embodiment)
According to the present embodiment, check device main body 12 includes loading plate 122, and the loading plate 122 is for right in z-direction
Circuit substrate 20 carries out bearing positioning, therefore, even if circuit substrate 20 is the narrower in width of the marginal portion of not set wiring etc.
Narrow side substrate, by the way that circuit substrate 20 is supported on loading plate 122, also readily and stably holding circuit substrate 20, so as to
Electric checking is carried out to circuit substrate 20 by ground.
In addition, according to the present embodiment, carrying out utilizing four loading plate maintaining parts in electric checking to circuit substrate 20
The four corners of 125 pairs of loading plates 122 are kept, also, it is fixed to make a loading plate maintaining part 125, and make its excess-three
Loading plate maintaining part 125 is directed away from the direction force of fixed loading plate maintaining part 125, therefore, it is easy to ensure that loading plate 122
Flatness be easy more accurately to circuit as a result, so that it is guaranteed that be placed in the flatness of the circuit substrate 20 of loading plate 122
Substrate 20 carries out electric checking.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that specific implementation of the invention is not by above-mentioned reality
Apply the limitation of mode.
For example, in the above-described embodiment, gauging fixture 11 includes top gauging fixture 111 and lower part gauging fixture 112,
However, it is not limited to this, and gauging fixture 11 can also only include the side in top gauging fixture 111 and lower part gauging fixture 112,
In this case, loading plate through hole 1221 can not also be formed on loading plate 122.
In addition, in the above-described embodiment, loading plate 122 is quadrilateral thin plate, including loading plate through hole 1221, is located at
The transition part 1222 of the frame-shaped of the peripheral side of the loading plate through hole 1221 and frame-shaped positioned at the peripheral side of transition part 1222
Outer edge 1223, however, it is not limited to this, and the specific structure of loading plate 122 can suitably change as needed.
In addition, in the above-described embodiment, circuit substrate 20 is respectively provided with substrate through hole 211 in its four corners, with
This is corresponded to, and positioning pin 12221, but substrate through hole 211 and positioning pin are respectively arranged near the four corners of loading plate 122
12221 number and position can be according to circumstances appropriately arranged with.
In addition, in the above-described embodiment, there are four the settings of loading plate maintaining part 125, and however, it is not limited to this, loading plate
The number of maintaining part 125 can suitably change as needed, according to circumstances, can also omit loading plate maintaining part 125.
In addition, in the above-described embodiment, the second driving portion 124 is provided with, for driving loading plate supporting part 123 close
Or far from loading plate 122, however, it is not limited to this, check device main body 12 can also not have the second driving portion 124, this
In the case of, it is kept using four corners of the loading plate maintaining part 125 to loading plate 122, and circuit substrate 20 will be placed with
Loading plate 122 be carried to can be examined fixture 11 carry out electric checking predeterminated position.
It should be appreciated that the present invention is within its scope, each structure, the step in embodiment can be freely combined, or
Each structure, step in embodiment is suitably deformed, is omitted.
Claims (10)
1. a kind of narrow side substrate check device can carry out the wiring for the circuit substrate for being formed with a plurality of wiring electrical
It checks, including gauging fixture and check device main body, the gauging fixture are installed on the check device main body, feature exists
In,
The check device main body includes:
First driving portion, first driving portion is for driving the gauging fixture close to or away from the circuit substrate；And
Loading plate, the loading plate is for carrying out bearing positioning to the circuit substrate in the vertical direction.
2. narrow side substrate check device as described in claim 1, which is characterized in that
The gauging fixture includes top gauging fixture and lower part gauging fixture,
The loading plate includes the loading plate through hole being arranged in correspondence in the vertical direction with the wiring,
At least part of the lower part gauging fixture can cooperate by the loading plate through hole and the top gauging fixture
Ground carries out electric checking to the circuit substrate.
3. narrow side substrate check device as described in claim 1, which is characterized in that
The loading plate includes board positioning part, and the board positioning part is in the horizontal direction carrying out the circuit substrate
Positioning.
4. narrow side substrate check device as claimed in claim 3, which is characterized in that
The check device main body further include:
Loading plate supporting part, the loading plate supporting part is for carrying out bearing positioning to the loading plate in the vertical direction；
Second driving portion, second driving portion is for driving the loading plate supporting part close to or away from the loading plate；With
And
Loading plate maintaining part, the loading plate maintaining part are used in the case where the loading plate supporting part is far from the loading plate
The loading plate is held in position.
5. narrow side substrate check device as claimed in claim 4, which is characterized in that
The loading plate supporting part includes loading plate positioning region, and the loading plate positioning region is used in the horizontal direction to the load
Plate is set to be positioned.
6. narrow side substrate check device as claimed in claim 4, which is characterized in that
The loading plate includes outer edge, and the outer edge is not Chong Die with the circuit substrate in the vertical direction, the mounting
Plate maintaining part can clamp the outer edge.
7. narrow side substrate check device as claimed in claim 6, which is characterized in that
The circuit substrate is flexible base board,
The loading plate is quadrilateral thin plate,
Four loading plate maintaining parts can the four corners to the loading plate carry out clamping and horizontal stretch.
8. narrow side substrate check device as claimed in claim 7, which is characterized in that
The board positioning part includes positioning pin, and the substrate through hole on the positioning pin and the circuit substrate is in vertical direction
On be arranged in correspondence with, and can be inserted into the substrate through hole,
The positioning pin is away from each other at least provided with two.
9. narrow side substrate check device as claimed in claim 8, which is characterized in that
In the case where four loading plate maintaining parts carry out clamping and horizontal stretch to the four corners of the loading plate, institute
Positioning pin is stated to abut in a manner of the circuit substrate can be made to be stretched in the horizontal direction with the substrate through hole.
10. a kind of inspection method of narrow side substrate, using gauging fixture to the cloth for the circuit substrate for being formed with a plurality of wiring
Line carries out electric checking characterized by comprising
Substrate supporting positioning step, it is right in the vertical direction using the loading plate of quadrangle in the substrate supporting positioning step
The circuit substrate carries out bearing positioning；
Loading plate stretching step, in the loading plate stretching step, using four loading plate maintaining parts to the four of the loading plate
A corner is kept, also, fixes the loading plate maintaining part, and makes its excess-three loading plate maintaining part court
It exerts a force to the direction far from the fixed loading plate maintaining part；And
Inspecting substrate step makes the gauging fixture close to the circuit substrate in the inspecting substrate step, thus to described
Circuit substrate carries out electric checking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397229.6A CN110095708B (en) | 2019-05-14 | 2019-05-14 | Narrow-side substrate inspection device and narrow-side substrate inspection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397229.6A CN110095708B (en) | 2019-05-14 | 2019-05-14 | Narrow-side substrate inspection device and narrow-side substrate inspection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110095708A true CN110095708A (en) | 2019-08-06 |
| CN110095708B CN110095708B (en) | 2020-05-01 |
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| CN103245803A (en) * | 2012-02-13 | 2013-08-14 | 日本电产理德株式会社 | Alignment method of substrate inspection apparatus and substrate inspection apparatus |
| JP2013191741A (en) * | 2012-03-14 | 2013-09-26 | Tokyo Electron Ltd | Probe device, and probe card attachment method of probe device |
| CN203851371U (en) * | 2014-05-12 | 2014-09-24 | 洛阳伟信电子科技有限公司 | Flexible circuit board clamp |
| CN205902216U (en) * | 2016-08-19 | 2017-01-18 | 河源西普电子有限公司 | Loading structure of flexible circuit board |
| CN107436405A (en) * | 2016-05-25 | 2017-12-05 | 雅马哈精密科技株式会社 | Electric checking method and electric checkup apparatus |
| CN206848310U (en) * | 2017-04-28 | 2018-01-05 | 日本电产理德机器装置(浙江)有限公司 | Gauging fixture and the check device for possessing the gauging fixture |
| CN207799025U (en) * | 2018-01-12 | 2018-08-31 | 日本电产理德机器装置(浙江)有限公司 | Electrical detection device |
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| CN103245803A (en) * | 2012-02-13 | 2013-08-14 | 日本电产理德株式会社 | Alignment method of substrate inspection apparatus and substrate inspection apparatus |
| JP2013191741A (en) * | 2012-03-14 | 2013-09-26 | Tokyo Electron Ltd | Probe device, and probe card attachment method of probe device |
| CN203851371U (en) * | 2014-05-12 | 2014-09-24 | 洛阳伟信电子科技有限公司 | Flexible circuit board clamp |
| CN107436405A (en) * | 2016-05-25 | 2017-12-05 | 雅马哈精密科技株式会社 | Electric checking method and electric checkup apparatus |
| CN205902216U (en) * | 2016-08-19 | 2017-01-18 | 河源西普电子有限公司 | Loading structure of flexible circuit board |
| CN206848310U (en) * | 2017-04-28 | 2018-01-05 | 日本电产理德机器装置(浙江)有限公司 | Gauging fixture and the check device for possessing the gauging fixture |
| CN207799025U (en) * | 2018-01-12 | 2018-08-31 | 日本电产理德机器装置(浙江)有限公司 | Electrical detection device |
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| CN110095708B (en) | 2020-05-01 |
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