CN208224409U - A kind of line detection apparatus of pcb board - Google Patents
A kind of line detection apparatus of pcb board Download PDFInfo
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- CN208224409U CN208224409U CN201820786292.XU CN201820786292U CN208224409U CN 208224409 U CN208224409 U CN 208224409U CN 201820786292 U CN201820786292 U CN 201820786292U CN 208224409 U CN208224409 U CN 208224409U
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- pcb board
- mounting groove
- objective table
- plate
- mounting plate
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Abstract
The utility model relates to circuit board detecting fields, more specifically, it is related to a kind of line detection apparatus of pcb board, its key points of the technical solution are that: including pedestal and conducting resinl, the objective table of pedestal is set, the pressing plate being set on the base, pedestal is equipped with mounting plate, mounting plate is located at the underface of objective table, the cylinder slid up and down for drive installation plate is fixedly connected between pedestal and mounting plate, the upper surface of mounting plate is evenly arranged with multiple mounting grooves along the vertical direction, grafting is combined with the support base for installing conducting resinl in mounting groove, objective table is provided with through objective table upper and lower surface and location hole compatible with the mounting groove.When needing integrally to carry out each component on pcb board pad open circuit experiment, cylinder pushes mounting plate to rise, and makes the pad on conducting resinl contact pcb board, keeps each component on pad in the conductive state, and then the whole cabling situation of circuit board carries out open circuit detection, to improve detection accuracy.
Description
Technical field
The utility model relates to circuit board detecting fields, more specifically, it relates to which a kind of wireline inspection of pcb board fills
It sets.
Background technique
In the manufacturing process of liquid crystal display panel, printed circuit board (PCB) design and the assembling of electronic component are two weights
The link wanted is directly related to the performance of product.In the design of PCB, it need to be existed according to pre-rendered circuit diagram
Pad corresponding with each component is set on PCB, so that subsequent be welded to each component completes to assemble on corresponding pad.?
In product actual production, open circuit experiment need to be carried out to each component on the pcb board pad completed after assembling to detect each component
Whether work normally.
Breaking inspection often is carried out to component corresponding on pad to the open circuit experiment on pcb board pad in the prior art
It surveys, and this detection mode does not turn between each component since each component is all individually tested, the entirety of circuit board is not
Facilitate and carry out open circuit detection, needs to improve.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of wireline inspection of pcb board dresses
It sets, makes conducting progress circuit board open circuit detection between each component on pad using conducting resinl, improve the detection accuracy of device.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of route of pcb board
Detection device, including pedestal and conducting resinl, setting for placing the objective table of circuit board, are arranged at the bottom on the base
It is located on seat for pressing the pressing plate of circuit board right above objective table, the pedestal is equipped with mounting plate, and the mounting plate is located at
The underface of objective table is fixedly connected with the cylinder slid up and down for drive installation plate, institute between the pedestal and mounting plate
The upper surface for stating mounting plate is evenly arranged with multiple mounting grooves along the vertical direction, and grafting is combined with for installing in the mounting groove
The support base of conducting resinl, the objective table are provided with through objective table upper and lower surface and positioning compatible with the mounting groove
Hole.
By using above-mentioned technical proposal, when needing integrally to carry out each component on pcb board pad open circuit experiment,
Cylinder pushes mounting plate to rise, and makes the pad on conducting resinl contact pcb board, keeps each component on pad in the conductive state,
And then the whole cabling situation of circuit board carries out open circuit detection, to improve detection accuracy；Meanwhile the setting of multiple mounting grooves is just
It is detected in circuit board of the conducting resinl to different specification size, it is simple and practical in structure.
The utility model is further arranged to: the mounting plate is equipped with fixed plate along the vertical direction, and the fixed plate is located at
The positioning component for fixed supporting seat, the positioning group are equipped at the notch of mounting groove, between the support base and mounting plate
Part includes being connected to holding tank and the extended card column in holding tank set on the holding tank of support base side wall, sliding, being set to card column
Pressure spring between the slot bottom of holding tank and the card hole being set in fixed plate, the card hole and card column are engaged by clamping, described
In its natural state, card column and card hole are clamped and run through card hole pressure spring.
By using above-mentioned technical proposal, when needing to install support base, support base is inserted into mounting groove along the vertical direction,
Card column contacts at the end of fixed plate, and pressure spring is compressed, and when card column is aligned with card hole, card column is acted in the restoring force of pressure spring
Under skid off holding tank and be caught in card hole, and then support base is fixed；Card column is pressed, card column slides into holding tank and is detached from card
Hole, and then support base is moved up into disengaging mounting groove, the polyvinyl chloride for loading and unloading support base is laborsaving.
The utility model is further arranged to: the fixed plate close to the top of a side surface self-retaining plate of mounting groove to
It is arranged with guiding groove, the guiding groove is connected with card hole.
By using above-mentioned technical proposal, the setting of guiding groove plays good positioning action to support base movement, when
Support base is moved downward in guiding groove, and card column can slide onto card hole along the length direction of guiding groove, improves card column
Stability when mobile.
The utility model is further arranged to: the support base includes in the inserting column being vertically arranged, and the inserting column is remote
One end from mounting groove slot bottom is provided with inner cavity along the length direction of inserting column, and the interior intracavitary sliding is connected with connecting rod, institute
It states and is fixedly connected with spring between connecting rod and the bottom of chamber of inner cavity, and the connecting rod protrudes from grafting far from one end of spring
Column, the conducting resinl are set to the top of inserting column.
By using above-mentioned technical proposal, one end of connecting rod is connect by spring with the bottom of inserting column inner cavity, is connected
One end protrusion inserting column fixed conducting resinl of the bar far from spring, when conducting resinl abuts the pad on circuit board, spring has slow
The effect of punching avoids conducting resinl from contacting firmly with pad, causes circuit board damage, has protective effect to circuit board.
The utility model is further arranged to: the rounded setting in end of the inserting column insertion mounting groove.
By using above-mentioned technical proposal, the setting of fillet is inserted into mounting groove convenient for inserting column.
The utility model is further arranged to: the slot bottom of the mounting groove is equipped with cushion, and the card column is connected in card hole,
Inserting column presses on the cushion.
By using above-mentioned technical proposal, cushion plays the role of bumper and absorbing shock, reduces inserting column and is moved down into
Shock of the mounting groove to mounting groove.
The utility model is further arranged to: insulation sleeve is socketed with outside the inserting column.
By using above-mentioned technical proposal, it is socketed with insulation sleeve outside inserting column, has the function of insulation, it is possible to reduce is extraneous
Interference, improve detection accuracy.
In conclusion the utility model has the following beneficial effects: whole to each component on pcb board pad when needing
When carrying out open circuit experiment, cylinder pushes mounting plate to rise, and makes the pad on conducting resinl contact pcb board, makes each first device on pad
Part is in the conductive state, and then the whole cabling situation of circuit board carries out open circuit detection, to improve detection accuracy；Meanwhile it is more
The setting of a mounting groove detects the circuit board of different specification size convenient for conducting resinl, simple and practical in structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial sectional view of the connection structure of support base and mounting groove in the utility model embodiment；
Fig. 3 is the assembly relation schematic diagram of support base and mounting groove in the utility model embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 3.
In figure: 1, pedestal；2, pressing plate；3, mounting plate；4, objective table；5, cylinder；6, location hole；7, fixed plate；8, it supports
Seat；81, inserting column；82, inner cavity；83, spring；84, connecting rod；9, positioning component；91, holding tank；92, card column；93, pressure spring；
94, card hole；10, mounting groove；11, insulation sleeve；12, cushion；13, conducting resinl；14, guiding groove.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of line detection apparatus of pcb board, referring to Fig.1, including pedestal 1 and Curing conductive adhesive 13, it is mounted on pedestal 1
For placing the objective table 4 of circuit board, it is mounted on pedestal 1 and is located at right above objective table 4 and for pressing the rectangular of circuit board
The pressing plate 2 of shape plate, is mounted on the mounting plate 3 of the rectangle tabular on pedestal 1, and mounting plate 3 be located at objective table 4 just under
Side, meanwhile, the cylinder 5 slid for about 3 drive installation plate is fixedly connected between pedestal 1 and mounting plate 3.
Referring to Figure 1 and Figure 3, the upper surface of mounting plate 3 offers the mounting groove 10 of multiple array arrangements along the vertical direction, peace
Grafting is combined with the support base 8 for installing conducting resinl 13 in tankage 10, meanwhile, objective table 4 is provided with along the vertical direction to be run through
The location hole 6 of 4 upper and lower surface of objective table, and the location hole 6 on objective table 4 be adapted to one by one with mounting groove 10 it is corresponding.
When needing integrally to carry out component each on pcb board pad open circuit experiment, cylinder 5 pushes mounting plate 3 to rise, and makes
Conducting resinl 13 contacts circuit board, and conducting resinl 13 can abut the pad of circuit board, and then is in each component on pad and leads
Logical state, facilitates the whole cabling situation of circuit board to carry out open circuit detection, improves detection accuracy.Meanwhile for different model
Pcb board, support base 8 can be plugged into corresponding position, to facilitate detection, which is adapted to various types of
Circuit board.
Referring to Fig. 2 and Fig. 3, the upper surface of mounting plate 3 is fixedly installed with the fixed plate of cuboid plate along the vertical direction
7, and fixed plate 7 is located at the notch of mounting groove 10；In addition, being equipped between support base 8 and mounting plate 3 for fixed supporting seat
8 positioning component 9.
Specifically, positioning component 9 including being opened in the holding tank 91 of 8 side wall of support base in the horizontal direction, sliding is connected to
Holding tank 91 and the extended card column 92 in holding tank 91, the pressure spring being fixedly connected between card column 92 and the slot bottom of holding tank 91
93 and the card hole 94 that is provided in fixed plate 7 in the horizontal direction, card hole 94 run through the tow sides of fixed plate 7, and card hole 94
Be engaged by clamping with card column 92, when pressure spring 93 in its natural state, card column 92 and card hole 94 are clamped and run through card hole 94.
When needing to install support base 8, support base 8 is inserted into mounting groove 10 along the vertical direction, card column 92 contacts at fixation
The end of plate 7, and pressure spring 93 is compressed, when card column 92 is aligned with card hole 94, card column 92 is under the restoring force effect of pressure spring 93
It skids off holding tank 91 and is caught in card hole 94, and then support base 8 is fixed；Card column 92 is pressed, card column 92 slides into holding tank 91
And it being detached from card hole 94, and then support base 8 is moved up and is detached from mounting groove 10, the polyvinyl chloride for loading and unloading support base 8 is laborsaving.
Referring to Fig. 2 and Fig. 4, fixed plate 7 offers guiding groove 14 close to a side surface of mounting groove 10, and guiding groove 14 is from admittedly
The top of fixed board 7 is along down-set and be connected with card hole 94.Guiding groove 14 plays guiding well to the movement of card column 92 and makees
With so that card column 92 is less likely to occur to deviate during downward sliding.
Support base 8 includes in the inserting column 81 being vertically arranged, and inserting column 81 is from top along the length direction one of inserting column 81
End offers inner cavity 82, and sliding is connected with connecting rod 84 in inner cavity 82, and one end of connecting rod 84 passes through spring 83 and inserting column 81
The bottom of inner cavity 82 connects, and conducting resinl 13 is fixedly mounted on the top of connecting rod 84.
One end of connecting rod 84 is connect by spring 83 with the bottom of 81 inner cavity 82 of inserting column, and connecting rod 84 is far from spring 83
The fixed conducting resinl 13 of one end protrusion inserting column 81, when conducting resinl 13 abuts the pad on pcb board, spring 83 has buffering
Effect, avoids conducting resinl 13 from contacting firmly with pad, causes circuit board damage, has protective effect to circuit board.
Referring to Fig. 2 and Fig. 4, inserting column 81 is inserted into the rounded setting in end of mounting groove 10, is inserted into convenient for inserting column 81
In mounting groove 10.In order to improve detection accuracy, extraneous interference is reduced, is socketed with insulation sleeve 11 outside inserting column 81, herein exhausted
Edge set 11 can use rubber sleeve.In addition, the slot bottom of mounting groove 10 is fixedly installed with cushion 12, when card column 92 is connected in card hole
When 94, the bottom of inserting column 81 presses on cushion 12, and cushion 12 plays good cushioning effect, reduces inserting column 81 and exists
To the collision of mounting groove 10 during installation.
Working principle: conducting resinl 13 is mounted on support base 8, at the same support base 8 is fixedly installed in it is right on mounting plate 3
In the mounting groove 10 answered, circuit board is placed on objective table 4, pressing plate 2, which moves downward, fixes circuit board, and then cylinder 5 pushes
Mounting plate 3 rises, conducting resinl 13 and contact pads, and then realizes that each component on pad is integrally connected, so as to PCB
The whole cabling situation of plate carries out open circuit detection.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of line detection apparatus of pcb board, including pedestal (1) and conducting resinl (13), setting is used on the pedestal (1)
The objective table (4) of circuit board is placed, is arranged on the pedestal (1) and is located at right above objective table (4) for pressing circuit board
Pressing plate (2), it is characterised in that: the pedestal (1) is equipped with mounting plate (3), and the mounting plate (3) is being located at objective table (4) just
Lower section is fixedly connected with the cylinder (5) slid up and down for drive installation plate (3) between the pedestal (1) and mounting plate (3),
The upper surface of the mounting plate (3) is evenly arranged with multiple mounting grooves (10) along the vertical direction, the interior grafting of the mounting groove (10)
It is combined with the support base (8) for installing conducting resinl (13), the objective table (4) is provided with through objective table (4) upper and lower surface
And the compatible location hole (6) with the mounting groove (10).
2. a kind of line detection apparatus of pcb board according to claim 1, it is characterised in that: the mounting plate (3) is along perpendicular
Histogram is to fixed plate (7) are equipped with, and the fixed plate (7) is located at the notch of mounting groove (10), the support base (8) and mounting plate
(3) positioning component (9) for fixed supporting seat (8) is equipped between, the positioning component (9) includes being set to support base (8) side
The holding tank (91) of wall, sliding are connected to holding tank (91) and the extended card column (92) in holding tank (91), are set to card column
(92) pressure spring (93) between the slot bottom of holding tank (91) and the card hole (94) being set on fixed plate (7), the card hole
(94) it is engaged by clamping with card column (92), in its natural state, card column (92) is clamped and runs through with card hole (94) pressure spring (93)
Card hole (94).
3. a kind of line detection apparatus of pcb board according to claim 2, it is characterised in that: the fixed plate (7) is close
The top of one side surface self-retaining plate (7) of mounting groove (10) is vertically provided with guiding groove (14), the guiding groove (14) and card
Hole (94) is connected.
4. a kind of line detection apparatus of pcb board according to claim 3, it is characterised in that: the support base (8) includes
In the inserting column (81) being vertically arranged, length of the one end of the inserting column (81) far from mounting groove (10) slot bottom along inserting column (81)
Degree direction is provided with inner cavity (82), and sliding is connected with connecting rod (84) in the inner cavity (82), the connecting rod (84) and inner cavity
(82) it is fixedly connected between bottom of chamber spring (83), and the connecting rod (84) protrudes from grafting far from the one end of spring (83)
Column (81), the conducting resinl (13) are set to the top of inserting column (81).
5. a kind of line detection apparatus of pcb board according to claim 4, it is characterised in that: the inserting column (81) is inserted
Enter the rounded setting in end of mounting groove (10).
6. a kind of line detection apparatus of pcb board according to claim 5, it is characterised in that: the mounting groove (10)
Slot bottom is equipped with cushion (12), and the card column (92) is connected in card hole (94), and inserting column (81) presses on the cushion (12).
7. a kind of line detection apparatus of pcb board according to claim 6, it is characterised in that: the inserting column (81) is outside
It is arranged with insulation sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786292.XU CN208224409U (en) | 2018-05-24 | 2018-05-24 | A kind of line detection apparatus of pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786292.XU CN208224409U (en) | 2018-05-24 | 2018-05-24 | A kind of line detection apparatus of pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224409U true CN208224409U (en) | 2018-12-11 |
Family
ID=64506032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786292.XU Active CN208224409U (en) | 2018-05-24 | 2018-05-24 | A kind of line detection apparatus of pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286447A (en) * | 2021-05-06 | 2021-08-20 | 成都哈工驱动科技有限公司 | Processing technology of servo driver with copper eyelet structure |
-
2018
- 2018-05-24 CN CN201820786292.XU patent/CN208224409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286447A (en) * | 2021-05-06 | 2021-08-20 | 成都哈工驱动科技有限公司 | Processing technology of servo driver with copper eyelet structure |
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