CN207181619U - A kind of circuit board test device - Google Patents
A kind of circuit board test device Download PDFInfo
- Publication number
- CN207181619U CN207181619U CN201721069929.5U CN201721069929U CN207181619U CN 207181619 U CN207181619 U CN 207181619U CN 201721069929 U CN201721069929 U CN 201721069929U CN 207181619 U CN207181619 U CN 207181619U
- Authority
- CN
- China
- Prior art keywords
- lower template
- spacing
- circuit board
- test device
- slide rail
- 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
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of circuit board test device, including workbench, the guide rail being vertically arranged, slide the cope plate being arranged on guide rail and the lower template being adapted to cope plate, being horizontally disposed with the workbench has slide rail, the lower template is slidably matched with slide rail, elastic spacing one is provided with the slide rail, the relative positioning hole offered for being embedded elastic spacing one in the lower template, when the lower template is located at immediately below cope plate and agrees with cope plate, the elastic spacing one is against in positioning hole.This programme uses new mechanical structure, elastic spacing one is set on slide rail, the positioning hole agreed with elastic spacing one is opened up in lower template, so that when staff pushes to lower template immediately below cope plate, elastic spacing one is just embedded in positioning hole, so that lower template move ahead and it is rear move when by the spacing of elastic spacing one, operating personnel are not easy to continue to move to lower template, realize being accurately positioned for lower template.
Description
Technical field
Electronic component testing apparatus is the utility model is related to, more particularly to a kind of circuit board test device.
Background technology
Flexible printed circuit board (Flexible Printed Circuit Board, abbreviation FPC or FPC) is
The printed circuit made of the insulating substrate of flexibility, has many rigid printed circuit boards the advantages of not possessing, such as it can be with
Free bend, winding, folding, can require any arrangement according to space layout, and arbitrarily be moved and flexible in three dimensions, so as to
Reach the integration that components and parts assembling connects with wire.The volume of electronic product can be substantially reduced using FPC, is applicable electronic product
The needs developed to high density, miniaturization, highly reliable direction.Therefore, FPC is in space flight, military affairs, mobile communication, laptop computer, meter
It is widely used on the fields such as calculation machine peripheral hardware, PDA, digital camera or product.FPC also has good thermal diffusivity and can
Weldering property and it is easy to load, the advantages that integrated cost is relatively low, the design of soft or hard combination also compensate for flexible base to a certain extent
Material is slightly insufficient in element bearing capacity.Flexible print circuit board has one side, two-sided and multi-layer sheet point.Used base
Material is based on polyimide copper clad lamination, and such a material thermal resistance is high, good stability of the dimension, with having mechanical protection and good electrical concurrently
The cover layer of insulating properties forms final products by compacting.Two-sided, multilayer printed wiring board top layer and inner conductor pass through
The electrical connection of ectonexine circuit is realized in metallization.
The Chinese patent of Application No. 200820042755.8 discloses a kind of circuit board tester, it is desirable to provide Yi Zhongcao
Make simple, operating efficiency height, the non-damageable circuit board tester of FPC.The utility model includes base, lower module
Part, upper die component, motor and electric control gear, are fixedly connected with four columns on the base, described in the upper die component and four
Column is mutually slidably connected, and the lower mold assemblies are adapted with the upper die component, and the base is provided with two parallel slide rails,
The lower mold assemblies are mutually slidably connected with the slide rail, and module back is touched under and is provided with handle.
For above-mentioned utility model when blowing is tested, operating personnel hinder hand to avoid maloperation from upper die component is fallen,
Need to pull out lower membrane module along slide rail by shaking hands, be then placed in FPC to be measured, finally push lower mold assemblies
To original position, but electronic original part is all densely covered with lower mold assemblies and upper die component, when artificial push-and-pull lower mold assemblies
It is difficult to ensure that and is alignd with upper die component, so as to cause easily to produce failure when FPC is tested, existing improves
Part.
Utility model content
The purpose of this utility model is to provide a kind of circuit board test device, sets positioning hole to be set on slide rail in lower template
The elastic spacing one being adapted to positioning hole is put, is easy to be accurately positioned lower template realization.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of circuit board test dress
Put, including workbench, the guide rail that is vertically arranged, slide the cope plate being arranged on guide rail and the lower mould being adapted to cope plate
Plate, being horizontally disposed with the workbench has slide rail, and the lower template is slidably matched with slide rail, and flexible limit is set on the slide rail
Position part, the relative positioning hole offered for being embedded elastic spacing one in the lower template, when the lower template is located at cope plate
Underface and when agree with cope plate, the elastic spacing one is against in positioning hole.
By using above-mentioned technical proposal, elastic spacing one is set on slide rail, opened up in lower template and elastic spacing
The positioning hole that part agrees with so that when staff pushes to lower template immediately below cope plate, elastic spacing one is just
In embedded positioning hole so that when moving ahead and rear shifting by the spacing of elastic spacing one, operating personnel are not easy to continue lower template
Mobile lower template, realizes being accurately positioned for lower template.
The utility model is further arranged to：The elastic spacing one includes a push spring and spacing ball, the cunning
The mounting groove for installing spacing ball and push spring is offered on rail, the spacing ball is under the thrust of push spring
It is pushed against in positioning hole.
By using above-mentioned technical proposal, the cooperation of push spring and spacing ball is utilized so that spacing ball is in push bullet
Persistently pushed under the elastic force effect of spring toward the direction away from mounting groove so that when positioning hole is moved to the surface of mounting groove
When, spacing ball is pushed against in positioning hole, is realized to the spacing of lower template.
The utility model is further arranged to：Restraining position ring block is fixed in the mounting groove upper end, and the spacing ring center opens up
There is through hole, the diameter of through hole is less than the diameter of spacing ball, and the top protrusion spacing ring of the spacing ball is against in positioning hole.
By using above-mentioned technical proposal, spacing ring is set in the upper end of mounting groove, spacing ring is fixedly connected with slide rail, made
Mounting groove can not be departed from the presence of push spring by obtaining spacing ball, but a part of and can of spacing ball enough passes through limit by through hole
Position ring so that spacing ball still can play position-limiting action to lower template.
The utility model is further arranged to：The spacing ring is set close to the side of mounting groove along the circumferentially-spaced of spacing ring
Axle piece is equipped with, projection is provided with the outside of the axle piece, is offered on the inwall of the mounting groove upper end for being embedded projection
Annular groove.
By using above-mentioned technical proposal, when spacing ring is embedded to mounting groove, axle piece can be toward close to axle
The direction of the heart is bent, and is easy to axle piece inserting mounting groove from top to bottom, and when projection is moved to the position of annular groove, projection exists
Annular groove can be embedded under the push effect of axle piece, realizes fixation of the spacing ring in vertical direction.
The utility model is further arranged to：The spacing ball is wholely set limited location close to one end of push spring
Bar, the push spring and gag lever post interference fits.
By using above-mentioned technical proposal, push spring is set on gag lever post so that push spring is being compressed
When be not susceptible to bend, and push spring can push to position fixed on spacing ball, so as to realize push bullet
The push that spring is stablized to spacing ball.
The utility model is further arranged to：The spacing ball is the steel ball for being enclosed with rubber layer.
By using above-mentioned technical proposal, cause keeping the situation of the enough rigidity of spacing ball in steel ball outer wrapping rubber layer
Under, there is enough frictional force so that lower template is not easy in the case where being not affected by enough external force between spacing ball and lower template
Depart from spacing ball.
The utility model is further arranged to：The slide rail is two rail rods be arrangeding in parallel, the rail rods both sides
Horizontally disposed to have chute, the lower template bottom is provided with the raised line being adapted to chute, and lower template lower surface is supported with rail rods
Touch.
By using above-mentioned technical proposal, consolidating for lower template in the vertical direction is realized using the cooperation of raised line and chute
It is fixed so that lower template still can keep stabilization to be connected in the case of by elastic pushing piece upwards thrust with slide rail.
The utility model is further arranged to：The one end of the rail rods away from lower template is provided with what is agreed with rail rods
Rubber sleeve.
By using above-mentioned technical proposal, in the end set rubber sleeve of rail rods so that lower template is moved to rail rods
It is not easy to depart from from rail rods when end, and only needs to unload rubber sleeve when needing and changing lower template, it is mobile
Lower template just can realize the separation of lower template and rail rods.
In summary, the utility model has the advantages that：
1. the setting of push spring and spacing ball causes spacing ball to be pushed against positioning under the elastic force effect of push spring
In hole so that lower template is spacing by spacing ball in the horizontal direction, and lower template is not easy to move ahead or retreated, and operating personnel are not easy
Lower template is continued to move to, realizes being accurately positioned for lower template；
2. fix spacing ring in the upper end of mounting groove so that the top of spacing ball can still pass spacing ring, reach pair
The spacing effect of lower template, but enable to spacing ball to be not easily disconnected from mounting groove in the presence of push spring again so that limit
What position ball can be stablized is embedded in mounting groove.
Brief description of the drawings
Fig. 1 is the general assembly structural representation of circuit board test device；
Fig. 2 is the diagrammatic cross-section of elastic spacing one and lower template attachment structure；
Fig. 3 is the split schematic diagram of elastic spacing one and slide rail attachment structure.
In figure：1st, workbench；2nd, cope plate；3rd, lower template；4th, guide rail；5th, cylinder；6th, fixed plate；7th, slide rail；71st, track
Bar；8th, rubber sleeve；9th, elastic spacing one；91st, spacing ball；92nd, push spring；10th, mounting groove；11st, positioning hole；12nd, gag lever post；
13rd, spacing ring；14th, axle piece；15th, projection；16th, annular groove；17th, through hole；18th, chute；19th, raised line.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in reference picture 1, a kind of circuit board test device, including workbench 1, cope plate 2, the lower mould being adapted to upper diaphragm plate
Plate 3 and the guide rail 4 being vertically arranged on workbench 1, the sliding of cope plate 2 are arranged on guide rail 4, are provided with the upper end of guide rail 4
The pusher that control installing plate slides along guide rail 4, pusher is cylinder 5, and fixed plate 6, cylinder are fixed with the upper end of guide rail 4
5 are fixed on the center of fixed plate 6 vertically downward, and the piston rod of cylinder 5 is fixedly connected with cope plate 2, by controlling the band of cylinder 5
Dynamic cope plate 2 moves up and down along guide rail 4, and the lower horizontal of lower template 3 is provided with slide rail 7, and lower template 3 is slidably matched with slide rail 7,
And the one end of lower template 3 is provided with handle, hinder hand to avoid maloperation from cope plate 2 is fallen, when mounting circuit boards by under
Template 3 pulls out along slide rail 7, again resets lower template 3 after circuit board is placed in lower template 3, then controls cope plate 2 to push,
The break-make situation of circuit board is detected using the electrode in the upper and lower template 3 of cope plate 2.In order to prevent lower template 3 from sliding onto
Depart from when 7 end of slide rail with slide rail 7, the rubber sleeve 8 agreed with the end of rail rods 71 is provided with the end sleeve of rail rods 71.
Shown referring to Figures 1 and 2, slide rail 7 is two rail rods 71 be arrangeding in parallel, the rail immediately below cope plate 2
Mounting groove 10 is offered on road bar 71 vertically, elastic spacing one 9 is provided with mounting groove 10, elastic spacing one 9 includes push bullet
Spring 92 and spacing ball 91, spacing ball 91 are wholely set limited location bar 12 close to one end of push spring 92, push spring 92 with
The interference fits of gag lever post 12, it is relative in lower template 3 to offer positioning hole 11, thrust of the spacing ball 91 in push spring 92
It is lower to be pushed against in positioning hole 11 so that lower template 3 is when moving ahead and rear shifting by the limit of spacing ball 91 and gag lever post 12
Position effect, operating personnel are not easy to continue to move to lower template 3, realize being accurately positioned for lower template 3.In order to increase spacing ball 91 with
Frictional force between template 3, spacing ball 91 are made up of the steel ball for being enclosed with rubber layer.
Shown in reference picture 2 and Fig. 3, restraining position ring block 13 is set in the exit of mounting groove 10, spacing ring 13 is close to mounting groove
10 side has been provided at circumferentially spaced axle piece 14 along spacing ring 13, and the outside of axle piece 14 is provided with projection 15, and mounting groove 10
The annular groove 16 for being embedded projection 15 is offered on the inwall of upper end, so as to axle piece 14 is inserted from top to bottom mounting groove 10 when
To wait, axle piece 14 can be compressed, when projection 15 is moved to the position of annular groove 16, the energy under the push effect of axle piece 14 of projection 15
Enough embedded annular groove 16, realizes fixation of the spacing ring 13 in vertical direction.Through hole 17, through hole 17 are offered at the center of spacing ring 13
Diameter be less than spacing ball 91 diameter, for spacing ball 91 under the thrust of push spring 92, its upper end passes spacing ring 13
It is pushed against in positioning hole 11 so that spacing ball 91 can not depart from mounting groove 10 under the thrust of push spring 92, keep
Stability between mounting groove 10 and elastic spacing one 9.
In order to improve the stability that lower template 3 is connected with rail rods 71 in vertical direction, opened in the both sides level of rail rods 71
Provided with chute 18, the bottom of lower template 3 is provided with the raised line 19 being adapted to chute 18, and the sliding of raised line 19 is arranged in chute 18, made
Obtain lower template 3 still can keep stabilization be connected in the case of by elastic pushing piece upwards thrust with slide rail 7.
The course of work is summarized：When circuit board is changed, lower template 3 is pulled out along slide rail 7, changes and finishes in circuit board
Lower template 3 is pushed to immediately below cope plate 2 along slide rail 7 afterwards, spacing ball 91 under the push effect of push spring 92 all the time with
The ground of lower template 3 contradicts, and when positioning hole 11 is moved to the surface of mounting groove 10, spacing ball 91 is embedded in positioning hole
11 so that lower template 3 is spacing by spacing ball 91 in the horizontal direction, and lower template 3 is not easy to move ahead or retreated, and realizes lower template
3 positioning.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of circuit board test device, including workbench (1), the guide rail (4) that is vertically arranged, sliding are arranged on guide rail (4)
Cope plate (2) and the lower template (3) that is adapted to cope plate (2), being horizontally disposed with the workbench (1) has slide rail (7), institute
Lower template (3) is stated to be slidably matched with slide rail (7), it is characterised in that：Elastic spacing one (9) is provided with the slide rail (7), it is described
The relative positioning hole (11) offered for being embedded elastic spacing one (9) in lower template (3), when the lower template (3) is positioned at upper
When agreeing with immediately below template (2) and with cope plate (2), the elastic spacing one (9) is against in positioning hole (11).
A kind of 2. circuit board test device according to claim 1, it is characterised in that：The elastic spacing one (9) includes
One push spring (92) and spacing ball (91), offer on the slide rail (7) for installing spacing ball (91) and push bullet
The mounting groove (10) of spring (92), the spacing ball (91) are pushed against positioning hole (11) under the thrust of push spring (92)
It is interior.
A kind of 3. circuit board test device according to claim 2, it is characterised in that：Mounting groove (10) upper end is fixed
Restraining position ring block (13), spacing ring (13) center offer through hole (17), and the diameter of through hole (17) is less than spacing ball (91)
Diameter, the top protrusion spacing ring (13) of the spacing ball (91) are against in positioning hole (11).
A kind of 4. circuit board test device according to claim 3, it is characterised in that：The spacing ring (13) is close to installation
The side of groove (10) has been provided at circumferentially spaced axle piece (14) along spacing ring (13), and projection is provided with the outside of the axle piece (14)
(15) annular groove (16) for being embedded projection (15), is offered on the inwall of mounting groove (10) upper end.
A kind of 5. circuit board test device according to claim 4, it is characterised in that：The spacing ball (91) is close
One end of push spring (92) is wholely set limited location bar (12), the push spring (92) and gag lever post (12) interference fits.
A kind of 6. circuit board test device according to claim 5, it is characterised in that：The spacing ball (91) is parcel
There is the steel ball of rubber layer.
A kind of 7. circuit board test device according to claim 1, it is characterised in that：The slide rail (7) is two parallel
The rail rods (71) of setting, rail rods (71) both sides are horizontally disposed chute (18), and lower template (3) bottom is provided with
The raised line (19) being adapted to chute (18), and lower template (3) lower surface contradicts with rail rods (71).
A kind of 8. circuit board test device according to claim 7, it is characterised in that：The rail rods (71) are away from lower mould
One end of plate (3) is provided with the rubber sleeve (8) agreed with rail rods (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069929.5U CN207181619U (en) | 2017-08-24 | 2017-08-24 | A kind of circuit board test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069929.5U CN207181619U (en) | 2017-08-24 | 2017-08-24 | A kind of circuit board test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181619U true CN207181619U (en) | 2018-04-03 |
Family
ID=61738796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069929.5U Expired - Fee Related CN207181619U (en) | 2017-08-24 | 2017-08-24 | A kind of circuit board test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212405A (en) * | 2018-09-10 | 2019-01-15 | 河北工程大学 | Constant pressure electrical signal detection chamber |
| CN110695915A (en) * | 2019-10-21 | 2020-01-17 | 昌辉汽车电器（黄山）股份公司 | Press mounting device and photoelectric sensing press mounting device of bottom cover assembly |
| WO2020051830A1 (en) * | 2018-09-13 | 2020-03-19 | 太仓德纳森机电工程有限公司 | Electrical measurement device for circuit boards |
-
2017
- 2017-08-24 CN CN201721069929.5U patent/CN207181619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212405A (en) * | 2018-09-10 | 2019-01-15 | 河北工程大学 | Constant pressure electrical signal detection chamber |
| WO2020051830A1 (en) * | 2018-09-13 | 2020-03-19 | 太仓德纳森机电工程有限公司 | Electrical measurement device for circuit boards |
| CN110695915A (en) * | 2019-10-21 | 2020-01-17 | 昌辉汽车电器（黄山）股份公司 | Press mounting device and photoelectric sensing press mounting device of bottom cover assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200824 |