CN207816839U - A kind of pcb board transmittance tester - Google Patents
A kind of pcb board transmittance tester Download PDFInfo
- Publication number
- CN207816839U CN207816839U CN201721808179.9U CN201721808179U CN207816839U CN 207816839 U CN207816839 U CN 207816839U CN 201721808179 U CN201721808179 U CN 201721808179U CN 207816839 U CN207816839 U CN 207816839U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- light
- frame
- transmitting plate
- led lamp
- 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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Abstract
The utility model discloses a kind of pcb board transmittance testers, including frame, the top of the frame is equipped with testing agency, the testing agency includes the light-transmitting plate mounted on frame roof, it is fixed on multiple LED lamp tubes on frame and below light-transmitting plate, and it is laid on the barn door on light-transmitting plate, the detect tank of pcb board can be accommodated by being offered on the barn door, the lower section of the light-transmitting plate is equipped with the lamp bracket for fixing the multiple LED lamp tube, the opposite both ends of the lamp bracket are equipped with kelly, multiple fixing grooves of the frame equipped with the sliding slot moved up and down for kelly and for fixing kelly, multiple fixing grooves are evenly distributed on track length direction, and the fixing groove is connected to sliding slot.The utility model is by the way that pcb board to be placed in detect tank, and the light that LED lamp tube is sent out is radiated at after light-transmitting plate on pcb board, and whether can effectively detect on pcb board has through-hole.Substantially increase the qualification rate of pcb board product.
Description
Technical field
The utility model belongs to machinery field, and in particular to a kind of pcb board transmittance tester.
Background technology
PCB (Printed circuit board), Chinese is printed circuit board, also known as printed wiring board, is important
Electronic unit, be the supporter of electronic component, be electronic component electrical connection carrier.Since it is to use electronic seal
What brush art made, therefore be referred to as " printing " circuit board.If almost appearing in each electronic equipment in some equipment
In have electronic component, then they are also all that for other than fixed miscellaneous small parts, PCB's is main on the PCB for be set in different sizes
What function was to provide top items part is electrically connected to each other as electronic equipment becomes increasingly complex, and the part needed is increasingly
More, the circuit and part of PCB tops are also more and more intensive.
Pcb board penetrates readily through plate body during making, influences to use.Therefore whether there is perforation on detection pcb board, be
Weigh one of the weight standard of pcb board quality.
Invention content
The purpose of this utility model is to provide a kind of pcb board transmittance tester, can effectively solve the problem that the above problem.
To achieve the above object of the invention, the technical solution adopted in the utility model is：A kind of pcb board transmittance tester,
Including frame, the top of the frame is equipped with testing agency, which includes the light-transmitting plate for being mounted on frame roof, fixation
Multiple LED lamp tubes on frame and below the light-transmitting plate and the barn door being laid on light-transmitting plate are opened on the barn door
Equipped with the detect tank that can accommodate pcb board, the lower section of the light-transmitting plate is equipped with the lamp bracket for fixing the multiple LED lamp tube, should
The opposite both ends of lamp bracket are equipped with kelly, and the frame is equipped with the sliding slot moved up and down for kelly and for fixing the more of kelly
A fixing groove, multiple fixing grooves are evenly distributed on track length direction, and the fixing groove is connected to sliding slot.
Among some embodiments, at a distance of 8-15cm between adjacent two LED lamp tubes.
Among some embodiments, the middle part of the frame is equipped with partition board, is formed and is used between the partition board and light-transmitting plate
Place the control room of LED lamp tube.
Among some more specific embodiment, the control room is equipped with cabinet door.
Among some more specifically embodiment, the cabinet door is equipped with knob.
Among some embodiments, the control room is equipped with the switch for opening/closing LED lamp tube.
Among some embodiments, the bottom of the frame is equipped with universal wheel.
Compared with prior art, include the advantages of the utility model：The utility model provides a kind of pcb board light transmission detection
Device is by the way that pcb board to be placed in detect tank, and the light that LED lamp tube is sent out is radiated at after light-transmitting plate on pcb board, Neng Gouyou
Whether there is through-hole on effect detection pcb board.And the LED lamp tube of the utility model can move up and down, it can be finer to pcb board
It is detected, substantially increases the qualification rate of pcb board product.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of pcb board transmittance tester of the utility model；
Fig. 2 is the structural schematic diagram of lamp bracket in the utility model；
Fig. 3 is the structural schematic diagram of fixing groove and sliding slot in the utility model；
Reference numeral：1-frame；2-knobs；3-LED lamp tubes；4-barn doors；5-detect tanks；6-lamp brackets；7-cards
Bar；8-sliding slots；9-fixing grooves；10-partition boards；11-cabinet doors.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments, but the utility model is not limited to these
Embodiment.
As shown, a kind of pcb board transmittance tester, including frame 1, the top of the frame 1 are equipped with testing agency,
The testing agency includes the light-transmitting plate for being mounted on 1 top of frame, is fixed on frame 1 and multiple LED below light-transmitting plate
Fluorescent tube 3 and the barn door 4 being laid on light-transmitting plate offer the detect tank 5 that can accommodate pcb board on the barn door 4, described
The lower section of light-transmitting plate is equipped with the lamp bracket 6 for fixing the multiple LED lamp tube 3, and the opposite both ends of the lamp bracket 6 are equipped with kelly 7, institute
Frame 1 is stated equipped with the sliding slot 8 moved up and down for kelly 7 and multiple fixing grooves 9 for fixing kelly 7, described is multiple
Fixing groove 9 is evenly distributed on 8 length direction of sliding slot, and the fixing groove 9 is connected to sliding slot 8.
Further, at a distance of 8-15cm between two adjacent LED lamp tubes 3.
Further, the middle part of the frame 1 is equipped with partition board 10, is formed between the partition board 10 and light-transmitting plate for placing
The control room of LED lamp tube 3.
Further, the control room is equipped with cabinet door 11.
Further, the cabinet door 11 is equipped with knob 2.
Further, the control room is equipped with the switch for opening/closing LED lamp tube 3.
Further, the bottom of the frame 1 is equipped with universal wheel.
The principles of the present invention are：By the way that pcb board to be placed in detect tank 5, LED lamp tube 3 is sent out the utility model
Light pass through light-transmitting plate after be radiated on pcb board, if there is light to appear, there is through-hole, if light does not appear, without through-hole.If
Pcb board to be detected is larger, and lamp bracket 6 is moved down, if pcb board to be detected is smaller, lamp bracket 6 is moved up.
The above-mentioned explanation to the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.A variety of modifications of above-described embodiment will be apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to above-described embodiment shown in this article, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (7)
1. a kind of pcb board transmittance tester, including frame, it is characterised in that：The top of the frame is equipped with testing agency, should
Testing agency include mounted on frame roof light-transmitting plate, be fixed on frame and multiple LED lamp tubes below the light-transmitting plate,
And it is laid on the barn door on light-transmitting plate, the detect tank that can accommodate pcb board is offered on the barn door, under the light-transmitting plate
Side is equipped with the lamp bracket for fixing the multiple LED lamp tube, and the opposite both ends of the lamp bracket are equipped with kelly, and the frame is equipped with can
The sliding slot moved up and down for kelly and multiple fixing grooves for fixing kelly, multiple fixing grooves are evenly distributed on sliding slot
On length direction, and the fixing groove is connected to sliding slot.
2. pcb board transmittance tester according to claim 1, it is characterised in that：Phase between two adjacent LED lamp tubes
Away from 8-15cm.
3. pcb board transmittance tester according to claim 1, it is characterised in that：The middle part of the frame is equipped with partition board,
The control room for placing LED lamp tube is formed between the partition board and light-transmitting plate.
4. pcb board transmittance tester according to claim 3, it is characterised in that：The control room is equipped with cabinet door.
5. pcb board transmittance tester according to claim 4, it is characterised in that：The cabinet door is equipped with knob.
6. pcb board transmittance tester according to claim 3, it is characterised in that：The control room is equipped with for opening
Open/close the switch of LED lamp tube.
7. pcb board transmittance tester according to claim 1, it is characterised in that：The bottom of the frame is equipped with universal
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808179.9U CN207816839U (en) | 2017-12-22 | 2017-12-22 | A kind of pcb board transmittance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808179.9U CN207816839U (en) | 2017-12-22 | 2017-12-22 | A kind of pcb board transmittance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816839U true CN207816839U (en) | 2018-09-04 |
Family
ID=63329691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721808179.9U Expired - Fee Related CN207816839U (en) | 2017-12-22 | 2017-12-22 | A kind of pcb board transmittance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891237A (en) * | 2019-12-02 | 2020-03-17 | 安徽井利电子有限公司 | Loudspeaker detection method and loudspeaker detection equipment |
-
2017
- 2017-12-22 CN CN201721808179.9U patent/CN207816839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891237A (en) * | 2019-12-02 | 2020-03-17 | 安徽井利电子有限公司 | Loudspeaker detection method and loudspeaker detection equipment |
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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 |
Granted publication date: 20180904 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |