CN208419959U - Detect the low cost device that Product Level to be measured is placed - Google Patents
Detect the low cost device that Product Level to be measured is placed Download PDFInfo
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- CN208419959U CN208419959U CN201821147634.XU CN201821147634U CN208419959U CN 208419959 U CN208419959 U CN 208419959U CN 201821147634 U CN201821147634 U CN 201821147634U CN 208419959 U CN208419959 U CN 208419959U
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- photoelectric sensor
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- light source
- support plate
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Abstract
The utility model discloses a kind of low cost devices for detecting Product Level to be measured and placing, it is desirable to provide one kind is easy to use, it is small to reduce cost, installation dimension and can be improved the low cost device that the detection Product Level to be measured of detection accuracy is placed.The utility model includes support plate, pcb board, photoelectric sensor and photoelectric sensor fixed block, the pcb board is arranged on the support plate, the photoelectric sensor is arranged on the pcb board, the photoelectric sensor fixed block is arranged on the support plate, and the light source through slot matched with the photoelectric sensor is provided on the photoelectric sensor fixed block.The utility model is applied to a kind of technical field of detection level device.
Description
Technical field
The utility model relates to a kind of detection level device, in particular to it is a kind of detect that Product Level to be measured places it is low at
The present apparatus.
Background technique
In circuit main board test, need that circuit main board to be measured is placed in a test device and is fixed well, this is needed
It wants circuit main board horizontal positioned, otherwise will lead to test equipment and damage or weigh wounded circuit under test mainboard by pressure；So working as circuit under test
When mainboard does not place level, it is desirable to be able to be detected, and operator is reminded to reappose product, will not thus lead
The event for causing test equipment to damage or weigh wounded circuit under test mainboard by pressure occurs；
Existing technology is the levelness for going the distance between detection and product to judge product by photoelectric sensor, is led to
The light source of photoelectric sensor is crossed to emit light into determinand, light is again from determinand reflected light electric transducer, and according to transmitting light
Judge at a distance from photoelectric sensor and object under test with the time difference between light is received；Further, it is also possible to simultaneously using multiple
Photoelectric sensor, the distance between sensor is arrived in the measurement multiple positions of object under test, by comparing the distance between each position
Difference judges whether object under test has that placement is horizontal, and the data of the different location measured are better closer to levelness.
From existing domestic and international market, we find a plurality of products and did verifying, find some technologies of existing product
Disadvantage:
Expensive 40,000 yuan, installation accuracy requires high, debugging hardly possible, space requirement big, and supply time length etc. needs often
Maintenance is to guarantee measurement accuracy；
Price is 1000 yuan high, and that there are precision is poor, stability is poor, installation space is big, installation accuracy is high and debugging is difficult
Spend big problem.
Utility model content
Technical problem to be solved in the utility model be overcome the deficiencies of the prior art and provide it is a kind of it is easy to use,
It is small and can be improved the low cost device that the detection Product Level to be measured of detection accuracy is placed that cost, installation dimension can be reduced.
The technical scheme adopted by the utility model is the utility model includes support plate, pcb board, photoelectric sensor and light
Electric transducer fixed block, the pcb board are arranged on the support plate, and the photoelectric sensor is arranged on the pcb board, described
Photoelectric sensor fixed block is arranged on the support plate, is provided on the photoelectric sensor fixed block and the photoelectric sensor
The light source through slot matched.
Further, the groove width of the light source through slot is 1mm.
Further, the first screw is connected between the support plate and the photoelectric sensor fixed block.
Further, the second screw is connected on the photoelectric sensor fixed block.
The beneficial effects of the utility model are: since the utility model includes support plate, pcb board, photoelectric sensor and photoelectricity
Sensor fixed block, the pcb board are arranged on the support plate, and the photoelectric sensor is arranged on the pcb board, the light
Electric transducer fixed block is arranged on the support plate, is provided on the photoelectric sensor fixed block and the photoelectric sensor phase
The light source through slot of cooperation, the setting of the photoelectric sensor fixed block is not so that the infrared ray that the photoelectric sensor issues dissipates
Hair, while the case where photoelectric sensor receives the infrared ray of non-self transmitting is avoided, the photoelectric sensor is logical
It crosses the light source through slot and transmitting infrared ray and receiving infrared-ray light is carried out to circuit main board to be measured, it can be by described in change
The groove width of light source through slot detects the precision that Product Level to be measured is placed, the transmitting light of the light source through slot to control the utility model
End only passes through the light source through slot with light end is received, so being influenced smaller by the reflection of extraneous infrared ray, improves
The stability that Product Level to be measured is placed, more meets the application under complicated optical environment, exist compared with the existing technology price it is high,
The problems such as precision is poor, stability is poor, installation space is big, the utility model by simple structure, be easily installed and whole
Size is small and it is made to possess apparent price advantage, it is only necessary to and 30 yuan, and do not need to debug and can directly use after installing, product
Consign to client using when do not need to safeguard, and detection accuracy more more convenient to use than existing product be high, so, this is practical new
Type has the advantages that easy to use, to reduce cost, installation dimension small and can be improved detection accuracy.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 is the schematic perspective view of support plate and photoelectric sensor；
Fig. 4 is the schematic perspective view of photoelectric sensor fixed block；
Planar structure schematic diagram when Fig. 5 is the working condition of the utility model.
Specific embodiment
As shown in Figures 1 to 5, in the present embodiment, the utility model include support plate 1, pcb board 2, photoelectric sensor 3 and
Photoelectric sensor fixed block 4, the pcb board 2 are arranged on the support plate 1, and the photoelectric sensor 3 is arranged in the pcb board 2
On, the photoelectric sensor fixed block 4 is arranged on the support plate 1, be provided on the photoelectric sensor fixed block 4 with it is described
The light source through slot 5 that photoelectric sensor 3 matches, the setting of the photoelectric sensor fixed block 4 is so that the photoelectric sensor 3 is sent out
Infrared ray out does not distribute, while avoiding the case where photoelectric sensor 3 receives the infrared ray of non-self transmitting,
The photoelectric sensor 3 carries out transmitting infrared ray and receiving infrared-ray to circuit main board to be measured by the light source through slot 5
Light can detect the precision that Product Level to be measured is placed by changing the groove width of the light source through slot 5 to control the utility model,
The transmitting light end and reception light end of the light source through slot 5 only pass through the light source through slot 5, so by extraneous infrared ray
The influence of reflection is smaller, improves the stability that Product Level to be measured is placed, more meets the application under complicated optical environment, uses
When, the utility model installation is carried into the bottom plate of circuit main board to be measured and is mounted on by circuit main board edge to be measured, it is described
The bottom of light source through slot 5 and the bottom plate of bearer circuit mainboard are in same level, and the photoelectric sensor 3 passes through the light
Source through slot 5 emits infrared ray, when circuit main board to be measured does not place level, i.e., electricity to be measured to circuit main board to be measured
When road mainboard tilts groove width of the height greater than the light source through slot 5, the photoelectric sensor 3 can not pass through the light source through slot 5
The infrared ray launched from the light source through slot 5 from itself is received, to judge that circuit main board to be measured does not have
There is placement horizontal；The infrared ray that the photoelectric sensor 3 is launched from the light source through slot 5 is reflected in circuit to be measured
The edge of mainboard, then infrared light returns to the reception light end of the photoelectric sensor 3 by the light source through slot 5, when to be measured
Circuit main board closer to horizontal positioned, then the own transmission that the photoelectric sensor 3 is received from the light source through slot 5
The amount of infrared ray is more, so that whether being horizontally arranged for circuit under test mainboard accurately judged, deposits compared with the existing technology
The problems such as price is high, precision is poor, stability is poor, installation space is big, the utility model by simple structure, convenient for pacifying
Dress and overall dimensions are small and it is made to possess apparent price advantage, it is only necessary to and 30 yuan, and not needing debugging after installing can be direct
Use, product consign to client using when do not need to safeguard, and detection accuracy more more convenient to use than existing product be high so that
The utility model has the advantages that easy to use, to reduce cost, installation dimension small and can be improved detection accuracy.
In the present embodiment, the groove width of the light source through slot 5 is 1mm, and the groove width of the light source through slot 5 is the setting of 1mm
So that it is 0.2mm to 1mm that the utility model, which detects the precision that Product Level to be measured is placed,.
In the present embodiment, the first screw 6 is connected between the support plate 1 and the photoelectric sensor fixed block 4, so that
The utility model is more easily installed.
In the present embodiment, the second screw 7 is connected on the photoelectric sensor fixed block 4, second screw 7 is used for
Between the bottom plate for connecting the photoelectric sensor fixed block 4 and carrying circuit main board to be measured.
The use principle of the utility model is as follows:
In use, the utility model installation is carried the bottom plate of circuit main board to be measured and is mounted on circuit main board to be measured
By edge, the bottom of the light source through slot 5 and the bottom plate of bearer circuit mainboard are in same level, the photoelectric sensor
3 emit infrared ray to circuit main board to be measured by the light source through slot 5, and the groove width of the light source through slot 5 is the setting of 1mm
So that it is 0.2mm to 1mm that the utility model, which detects the precision that Product Level to be measured is placed, when circuit main board to be measured is not put
When setting level, i.e., when circuit under test mainboard tilts height greater than 1mm, the photoelectric sensor 3 can not pass through the light source through slot 5
The infrared ray launched from the light source through slot 5 from itself is received, to judge that circuit main board to be measured does not have
There is placement horizontal；The infrared ray that the photoelectric sensor 3 is launched from the light source through slot 5 is reflected in circuit to be measured
The edge of mainboard, then infrared light returns to the reception light end of the photoelectric sensor 3 by the light source through slot 5, when to be measured
Circuit main board closer to horizontal positioned, then the own transmission that the photoelectric sensor 3 is received from the light source through slot 5
The amount of infrared ray is more, so that whether being horizontally arranged for circuit under test mainboard accurately judged.
The utility model is applied to a kind of technical field of detection level device.
Although the embodiments of the present invention are described with practical solution, does not constitute the utility model is contained
Justice limitation, for those skilled in the art, according to this specification to the modification of its embodiment and with the group of other schemes
Conjunction will be apparent from.
Claims (4)
1. a kind of low cost device for detecting Product Level to be measured and placing, it is characterised in that: it include support plate (1), pcb board (2),
Photoelectric sensor (3) and photoelectric sensor fixed block (4), the pcb board (2) are arranged on the support plate (1), the photoelectric transfer
Sensor (3) is arranged on the pcb board (2), and the photoelectric sensor fixed block (4) is arranged on the support plate (1), the light
The light source through slot (5) matched with the photoelectric sensor (3) is provided on electric transducer fixed block (4).
2. the low cost device that detection Product Level to be measured according to claim 1 is placed, it is characterised in that: the light source
The groove width of through slot (5) is 1mm.
3. the low cost device that detection Product Level to be measured according to claim 1 is placed, it is characterised in that: the support plate
(1) it is connected between the photoelectric sensor fixed block (4) the first screw (6).
4. the low cost device that detection Product Level to be measured according to claim 3 is placed, it is characterised in that: the photoelectricity
The second screw (7) are connected on sensor fixed block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147634.XU CN208419959U (en) | 2018-07-19 | 2018-07-19 | Detect the low cost device that Product Level to be measured is placed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147634.XU CN208419959U (en) | 2018-07-19 | 2018-07-19 | Detect the low cost device that Product Level to be measured is placed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419959U true CN208419959U (en) | 2019-01-22 |
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ID=65123680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821147634.XU Active CN208419959U (en) | 2018-07-19 | 2018-07-19 | Detect the low cost device that Product Level to be measured is placed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830521A (en) * | 2020-07-31 | 2020-10-27 | 帷幄匠心科技（杭州）有限公司 | Laser induction strip and induction method |
| CN113884001A (en) * | 2021-06-21 | 2022-01-04 | 荣耀终端有限公司 | Device and method for detecting assembly state of light guide column in terminal |
-
2018
- 2018-07-19 CN CN201821147634.XU patent/CN208419959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830521A (en) * | 2020-07-31 | 2020-10-27 | 帷幄匠心科技（杭州）有限公司 | Laser induction strip and induction method |
| CN113884001A (en) * | 2021-06-21 | 2022-01-04 | 荣耀终端有限公司 | Device and method for detecting assembly state of light guide column in terminal |
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