CN208109719U - A kind of device detecting video card golden finger closeness of contact - Google Patents
A kind of device detecting video card golden finger closeness of contact Download PDFInfo
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- CN208109719U CN208109719U CN201820619895.0U CN201820619895U CN208109719U CN 208109719 U CN208109719 U CN 208109719U CN 201820619895 U CN201820619895 U CN 201820619895U CN 208109719 U CN208109719 U CN 208109719U
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- video card
- golden finger
- guide plate
- contact
- closeness
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Abstract
The utility model discloses a kind of devices for detecting video card golden finger closeness of contact, including pedestal, light guide plate is installed on the pedestal, the bottom of the light guide plate is equipped with light emitting module, the end of the light guide plate is provided with card slot, the upper and lower ends of the card slot are mutually communicated, projection layer and camera arrangement are equipped at left and right sides of the top of the card slot, the image distributed intelligence that the camera arrangement is used to be projeced into the projection layer to video card golden finger position is taken pictures, the camera arrangement is connected with processor, image identification unit is equipped in the processor, the photo that described image recognition unit is used to obtain camera arrangement carries out image comparison identification, and calculate the closeness of contact of video card golden finger.The utility model is easy to operate, avoids influence of the conventional ink-jet mode to video card golden finger, improves detection efficiency.
Description
Technical field
The utility model relates to computer fittings technical fields, contact more particularly to a kind of detection video card golden finger close
The device of degree.
Background technique
Video card full name display interface card, also known as display adapter, be computer most basic configuration, most important accessory it
One.Video card is the equipment that computer carries out digital and analogue signals conversion, undertakes output as an important component in host computer
Show the task of figure.Aobvious to be connected on computer main board, the digital signal of computer is converted into analog signal by it allows display to show
It shows and, while video card still has image-capable, CPU can be assisted to work, and improves the whole speed of service.Golden finger is to use
It is attached in video card and card slot, all signals are transmitted by golden finger.Golden finger is by numerous golden yellow
The conductive contact blade of color forms, because of its surface gold-plating and conductive contact blade arrangement such as finger-shaped, so being known as " golden finger ".If meter
Calculation machine video card golden finger poor contact then will lead to display equipment blank screen and there be not signal, so the connection to video card and card slot
Tightness proposes very high requirement, and existing golden finger closeness of contact is generally detected by the way of ink-jet, ink
Not only will affect the appearance of golden finger, the video card after ink-jet detection also wants further ink removing, and complex procedures, detection efficiency is low,
If ink removing is not thorough, the electric conductivity of golden finger will affect.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of detection video card golden finger contact
The device of tightness.
The utility model is solved by following technical proposals：
A kind of device detecting video card golden finger closeness of contact, including pedestal are equipped with light guide plate on the pedestal, institute
The bottom for stating light guide plate is equipped with light emitting module, and the light emitting module is used to inject light source to the light guide plate, the light guide plate
End is provided with card slot, and the upper and lower ends of the card slot are mutually communicated, and the left and right sides of the card slot is equipped with
First contact portion and the second contact portion are plug division, the light guide plate face between first contact portion and the second contact portion
It is arranged in the plug division, projection layer and camera arrangement, the camera arrangement is equipped at left and right sides of the top of the card slot
Image distributed intelligence for being projeced into the projection layer to video card golden finger position is taken pictures, and the camera arrangement is connected with
Processor, the processor is interior to be equipped with image identification unit, and described image recognition unit is used for the photo obtained to camera arrangement
Image comparison identification is carried out, and calculates the closeness of contact of video card golden finger.
Mounting groove is offered on the pedestal, the light guide plate is embedded in the mounting groove, sets above the mounting groove
There is bracket, the card slot is fixed on the bracket, is formed between the projection layer of card slot top two sides useful
In the gap of accommodating video card, the inner wall in the gap is equipped with the guiding groove for being inserted into video card, when video card is inserted along the guiding groove
When entering in the card slot, the end of video card golden finger is located above the light guide plate.
It is uniformly provided with multiple LED light on the light emitting module, is equipped with light-transmitting plate above the LED light.
The projection layer and camera arrangement are set in lighttight seal casinghousing.
The processor is also connected with display, and the display is for showing video card golden finger closeness of contact information.
The utility model has the following advantages that compared with prior art and beneficial effect：
The utility model is equipped with light emitting module, light guide plate, projection layer and camera arrangement and is inserted video card using optical principle
The image distributed intelligence of golden finger contact site is compared by processor, is analyzed when entering in card slot, obtains video card gold
The closeness of contact information of finger, it is easy to operate, influence of the conventional ink-jet mode to video card golden finger is avoided, detection is improved
Efficiency.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of main view of device for detecting video card golden finger closeness of contact.
Fig. 2 is a kind of side view of device for detecting video card golden finger closeness of contact.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
The specific implementation process of the utility model is as follows：
As shown in Figure 1 to Figure 2, a kind of device detecting video card golden finger closeness of contact, including pedestal 1, the pedestal 1
On light guide plate 4 is installed, the bottom of guide-lighting 4 plate is equipped with light emitting module 2, and the light emitting module 2 is used for the light guide plate 4
Light source is injected, the end of the light guide plate 4 is provided with card slot 3, and the upper and lower ends of the card slot 3 are mutually communicated, institute
The left and right sides for stating card slot 3 is equipped with the first contact portion 301 and the second contact portion 302, first contact portion 301 and second
It is plug division between contact portion 302, the light guide plate 4 is right against the plug division setting, the top or so of the card slot 3
Two sides are equipped with projection layer 5 and camera arrangement 6, and the camera arrangement 6 is for being projeced into the projection layer to 7 position of video card golden finger
Image distributed intelligence take pictures, the camera arrangement 6 is connected with processor (not shown), and image is equipped in the processor
Recognition unit, the photo that described image recognition unit is used to obtain camera arrangement 6 carries out image comparison identification, and calculates aobvious
The closeness of contact of card golden finger 7.First contact portion 310 of the card slot 3 and the size and specification of the second contact portion 320
It is arranged according to the card slot of standard, upper and lower ends perforation is passed through for light, and guide-lighting, 4 setting makes light in the same direction
It passes through, keeps light more uniform and injected from the bottom of the card slot 3, conducive to the clarity of projection image, when video card gold
7 poor contact of finger and in the presence of having the gap, can show the size and shape in gap, it is subsequent right to be conducive on the projection layer 5
Video card golden finger is reprocessed.
Mounting groove is offered on the pedestal 1, the light guide plate 4 is embedded in the mounting groove, the top of the mounting groove
Equipped with bracket, the card slot 3 is fixed on the bracket, is formed between the projection layer 5 of the 3 top two sides of card slot
There is the gap for accommodating video card 1, the inner wall in the gap is equipped with the guiding groove (not shown) for being inserted into video card, when video card 1
When being inserted into the card slot 3 along the guiding groove, the end of video card golden finger 7 is located at 4 top of light guide plate.
It is uniformly provided with multiple LED light on the light emitting module 2, is equipped with light-transmitting plate, the setting of light-transmitting plate above the LED light
The light for issuing the LED light is more uniform.
The projection layer 5 and camera arrangement 6 are set in lighttight seal casinghousing 8, and lighttight seal casinghousing 8 prevents
Extraneous light is mapped on the projection layer 5, is interfered to image.
The processor is also connected with display (not shown), and the display is close for showing the contact of video card golden finger
Spend information.
The operation principle and process of the utility model is：The light emitting module 2 is by light source uniformly from the light guide plate 4
Bottom is injected upwards, and light projects from the top of light guide plate 4 and inject the plug division of card slot 3, due to the gold of video card two sides
Finger 7 is contacted with respectively on first contact portion 310 and the second contact portion 320, when poor contact and in the presence of having the gap,
Light passes through the gap of poor contact, and image is projeced on projection layer 5, and the camera arrangement 6 on 5 top of projection layer will be thrown
Image information on shadow layer 5 is taken pictures, and photographic intelligence is sent to processor, and the image identification unit in processor is by the photograph
The image information of piece is compared with preset standard image information, calculates closeness of contact number according to the size of image difference
Value, meanwhile, the photographic intelligence of camera arrangement shooting can real-time display on the display screen, when there is abnormal image, display screen
On sign be lit, remind staff take out defective products.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (5)
1. a kind of device for detecting video card golden finger closeness of contact, it is characterised in that：
Including pedestal, light guide plate is installed on the pedestal, the bottom of the light guide plate is equipped with light emitting module, the light emitting module
For injecting light source to the light guide plate, the end of the light guide plate is provided with card slot, and up and down the two of the card slot
End is mutually communicated, and the left and right sides of the card slot is equipped with the first contact portion and the second contact portion, first contact portion with
It is plug division between second contact portion, the light guide plate is right against the plug division setting, the top or so of the card slot
Two sides are equipped with projection layer and camera arrangement, and the camera arrangement is used to be projeced into video card golden finger position the shadow of the projection layer
As distributed intelligence is taken pictures, the camera arrangement is connected with processor, and image identification unit is equipped in the processor, described
The photo that image identification unit is used to obtain camera arrangement carries out image comparison identification, and calculates the contact of video card golden finger
Tightness.
2. a kind of device for detecting video card golden finger closeness of contact according to claim 1, it is characterised in that：The bottom
Mounting groove is offered on seat, the light guide plate is embedded in the mounting groove, and the top of the mounting groove is equipped with bracket, the video card
Slot is fixed on the bracket, and the seam for accommodating video card is formed between the projection layer of card slot top two sides
Gap, the inner wall in the gap are equipped with the guiding groove for being inserted into video card, when video card is inserted into the card slot along the guiding groove
When interior, the end of video card golden finger is located above the light guide plate.
3. a kind of device for detecting video card golden finger closeness of contact according to claim 1, it is characterised in that：The hair
It is uniformly provided with multiple LED light on optical module, is equipped with light-transmitting plate above the LED light.
4. a kind of device for detecting video card golden finger closeness of contact according to claim 1, it is characterised in that：The throwing
Shadow layer and camera arrangement are set in lighttight seal casinghousing.
5. a kind of device for detecting video card golden finger closeness of contact according to claim 1, it is characterised in that：The place
Reason device is also connected with display, and the display is for showing video card golden finger closeness of contact information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619895.0U CN208109719U (en) | 2018-04-27 | 2018-04-27 | A kind of device detecting video card golden finger closeness of contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619895.0U CN208109719U (en) | 2018-04-27 | 2018-04-27 | A kind of device detecting video card golden finger closeness of contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109719U true CN208109719U (en) | 2018-11-16 |
Family
ID=64117502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619895.0U Active CN208109719U (en) | 2018-04-27 | 2018-04-27 | A kind of device detecting video card golden finger closeness of contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109719U (en) |
-
2018
- 2018-04-27 CN CN201820619895.0U patent/CN208109719U/en active Active
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