CN204515082U - Mainboard testing apparatus - Google Patents
Mainboard testing apparatus Download PDFInfo
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- CN204515082U CN204515082U CN201520122064.9U CN201520122064U CN204515082U CN 204515082 U CN204515082 U CN 204515082U CN 201520122064 U CN201520122064 U CN 201520122064U CN 204515082 U CN204515082 U CN 204515082U
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- 238000004891 communication Methods 0.000 claims abstract description 26
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Abstract
The utility model is about a kind of mainboard testing apparatus, and fundamental purpose is that realizing mainboard tests automatically.Mainboard testing apparatus comprises: supporting body, the first guiding mechanism, scanner, controller and communication unit.Supporting body is provided with needle plate.The guiding ends of the first guiding mechanism is connected with supporting body.Multiple probe and the scanner of communication unit and needle plate are connected, and for sending bar code information to detection main frame, making detection main frame according to bar code information, sending corresponding detection instruction by communication unit to mainboard to be tested.Controller can control the first guiding mechanism and drive supporting body, and the multiple probe on supporting body on needle plate is contacted with contacting points position corresponding on mainboard to be tested, forms electric signal loop; Controls scanner scans the bar code on mainboard to be tested, to obtain bar code information; Communication unit can be connected with detection main frame, and the bar code information that scanner obtains is sent to detection main frame, detects main frame completes equipment to be tested automatic test according to bar code information.
Description
Technical Field
The utility model relates to a test equipment field especially relates to an automatic mainboard test equipment.
Background
In the age of rapid development of electronic technology, new records of usage and production volume of electronic products are continuously updated, and more efficient production tools are needed.
Among electronic products, a main board is an important component of the electronic products. In the motherboard production department, after a new motherboard is produced, a series of tests are performed on the new motherboard to determine whether the motherboard meets the qualification standards. For example, a communication module test on a mobile phone motherboard, a current test on the mobile phone motherboard, and the like are required.
In specific mobile phone motherboard test, production line workers are required to place the motherboard on a detection platform, manually align metal probes to metal contacts on the motherboard, so that the test equipment is connected with the mobile phone motherboard, then manually use a scanning gun to read model information of the motherboard, and finally complete the test.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:
the production quantity of mobile phone motherboards is continuously increased, the mode efficiency of manually testing the motherboards is lower, mistakes are easily made, and efficient detection cannot be realized.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a mainboard test equipment, main aim at realizes mainboard automatic test, improves efficiency of software testing.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
an embodiment of the utility model provides a mainboard test equipment for to await measuring the mainboard and test, mainboard test equipment includes:
a supporting body on which a needle plate is arranged;
the guide end part of the first guide mechanism is connected with the bearing body and used for driving the bearing body to enable the probes on the needle plate to be in contact with corresponding contact points on the mainboard to be tested so as to form an electric signal loop;
the scanning gun is used for scanning the bar code on the mainboard to be tested to obtain bar code information;
the controller is used for controlling the first guide mechanism and the scanning gun to work;
and the communication unit is connected with the probes of the needle plate and the scanning gun and used for sending the bar code information to the detection host machine, so that the detection host machine sends a corresponding detection instruction to the mainboard to be tested through the communication unit according to the bar code information.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, in the motherboard testing device, the to-be-tested motherboard includes a first to-be-tested motherboard and a second to-be-tested motherboard;
the needle plates comprise a first group of needle plates and a second group of needle plates;
the bearing body is provided with an accommodating space which is used for arranging the first group of needle plates or the second group of needle plates; wherein,
the positions of the probes on the first group of needle plates correspond to the positions of the contact points on the first mainboard to be tested;
the positions of a plurality of probes on the second group of needle plates correspond to the positions of contact points on the second main board to be tested;
when the first mainboard to be tested is tested, the first group of needle plates are arranged in the accommodating space;
when the second mainboard to be tested is tested, the second group of needle plates are arranged in the accommodating space.
Optionally, in the main board testing apparatus, the pin plate and the communication unit are connected by a connector.
Optionally, in the main board testing apparatus, the carrier includes a first carrier and a second carrier;
the needle plates comprise a first needle plate and a second needle plate which are oppositely arranged;
the first needle board is arranged on the first bearing body;
the second needle plate is arranged on the second bearing body;
the guide end part of the first guide mechanism is connected with the first bearing body; wherein,
the second needle plate comprises a bottom plate, a top plate and an elastic component;
the elastic component is positioned between the top plate and the bottom plate, and the first surface of the top plate is opposite to the bottom plate;
a plurality of pinholes are arranged on the top plate;
a plurality of probes are arranged on the bottom plate;
when the main board to be tested is arranged above a second surface of the top plate opposite to the first surface and is positioned between the first needle plate and the second needle plate;
under the drive of the first guide mechanism, the first needle plate is close to and extrudes the top plate of the second needle plate through the mainboard to be tested, until the plurality of probes on the first needle plate contact with the corresponding contact point positions on the mainboard to be tested, the elastic component is extruded, the top plate is close to the bottom plate, the plurality of probes on the bottom plate pass through the plurality of needle holes of the top plate and contact with the corresponding contact point positions on the mainboard to be tested.
Optionally, in the main board testing apparatus, the scanning gun, the first needle plate, and the second needle plate are sequentially stacked;
the first needle plate is provided with a scanning hole;
and the scanning gun scans the bar code on the mainboard to be tested through the scanning hole.
Optionally, in the main board testing apparatus, a plurality of first supporting columns for supporting the main board to be tested in a suspended manner are disposed on the top plate;
a plurality of second supporting columns corresponding to the plurality of first supporting columns on the top plate are arranged on the second needle plate;
the main board to be tested is squeezed between the plurality of first supporting columns and the plurality of second supporting columns under the driving of the first guide mechanism.
Optionally, in the main board testing apparatus, a plurality of third supporting retaining pillars located at the edge of the main board to be tested are further disposed on the top plate;
the third supporting stop pillar comprises a supporting platform and a limiting table arranged in a first area on the supporting platform;
when the mainboard to be tested is arranged on the first supports, the limit table is abutted against the side wall of the mainboard to be tested on the second area of the edge support platform of the mainboard to be tested.
Optionally, in the main board testing device, a pin body is disposed on the first supporting body;
the second bearing body is provided with a pin hole;
under the driving of the first guide mechanism, the first bearing body is close to the second bearing body, and the pin body is inserted into the pin hole.
Optionally, in the above motherboard testing device, a first receiving space is disposed on the first carrier;
a first groove track and a second groove track which are oppositely arranged are arranged on two sides of the first accommodating space;
the two sides of the first needle plate are respectively inserted into the first groove rail and the second groove rail from the insertion opening of the accommodating space, so that the first needle plate is inserted into the first accommodating space.
Optionally, the motherboard testing device further includes:
a second guide mechanism;
the number of the main boards to be tested is multiple;
the bearing bodies are multiple, and a plurality of probes of the needle plate arranged on the bearing bodies respectively correspond to contact points on the main boards to be tested;
the guide end part of the second guide mechanism is connected with the scanning gun and used for driving the scanning gun to sequentially obtain bar code information on a plurality of to-be-tested mainboards.
Optionally, in the main board testing apparatus, an angle adjusting device for adjusting a scanning direction is disposed at the scanning gun.
Optionally, the motherboard testing device further includes:
at least one digital card slot;
the digital card slot is electrically connected with the probe on the needle plate.
Borrow by above-mentioned technical scheme, the utility model discloses technical scheme provides a mainboard test equipment has following advantage at least:
the controller of the mainboard test equipment provided by the technical scheme of the utility model can control the first guide mechanism and the scanning gun to work, and control the first guide mechanism to drive the bearing body, so that a plurality of probes on the needle board on the bearing body are contacted with corresponding contact points on the mainboard to be tested, and an electric signal loop is formed; controlling a scanner to scan the bar code on the mainboard to be tested so as to obtain bar code information; the communication unit can be connected with the detection host, the bar code information acquired by the scanner is sent to the detection host, the detection host judges the type and the detection item of the mainboard to be tested according to the bar code information, and the detection connection is established between the communication unit and the needle plate and the mainboard to be tested, so that the corresponding detection item is carried out, and the mainboard test equipment can finish the automatic test of the equipment to be tested.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a motherboard testing apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic side view of a motherboard testing apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a supporting body and a needle plate of a motherboard testing apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a scanning gun and an angle adjusting device of a motherboard testing apparatus according to an embodiment of the present invention.
Detailed Description
The utility model discloses a solve the lower problem of mode efficiency of manual test mainboard among the prior art, provide a mainboard test equipment to realize mainboard automatic test, improve efficiency of software testing.
The utility model discloses technical scheme for solving above-mentioned technical problem, the general thinking is as follows:
the utility model provides a pair of mainboard test equipment for to await measuring the mainboard and test, mainboard test equipment includes:
a supporting body on which a needle plate is arranged;
the guide end part of the first guide mechanism is connected with the bearing body and used for driving the bearing body to enable the probes on the needle plate to be in contact with corresponding contact points on the mainboard to be tested so as to form an electric signal loop;
the scanning gun is used for scanning the bar code on the mainboard to be tested to obtain bar code information;
the controller is used for controlling the first guide mechanism and the scanning gun to work;
and the communication unit is connected with the probes of the needle plate and the scanning gun and used for sending the bar code information to the detection host machine, so that the detection host machine sends a corresponding detection instruction to the mainboard to be tested through the communication unit according to the bar code information.
The controller of the mainboard test equipment provided by the technical scheme of the utility model can control the first guide mechanism and the scanning gun to work, and control the first guide mechanism to drive the bearing body, so that a plurality of probes on the needle board on the bearing body are contacted with corresponding contact points on the mainboard to be tested, and an electric signal loop is formed; controlling a scanner to scan the bar code on the mainboard to be tested so as to obtain bar code information; the communication unit can be connected with the detection host, the bar code information acquired by the scanner is sent to the detection host, the detection host judges the type and the detection item of the mainboard to be tested according to the bar code information, and the detection connection is established between the communication unit and the needle plate and the mainboard to be tested, so that the corresponding detection item is carried out, and the mainboard test equipment can finish the automatic test of the equipment to be tested.
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description of the specific embodiments, structures, features and effects of the mainboard test device according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: both a and B may be included, a may exist alone, or B may exist alone, and any of the three cases can be provided.
As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a motherboard testing apparatus for testing a motherboard to be tested, which includes: carrier 1, first guiding mechanism, scanning rifle 2, controller and communication unit. A needle plate 3 is arranged on the bearing body 1. The guiding end of the first guiding mechanism is connected to the carrier 1, and is used for driving the carrier 1 to make the probes on the needle board 3 contact with corresponding contact points on the main board to be tested (not shown in the figure), so as to form an electrical signal loop. The scanning gun 2 is used for scanning the bar code on the mainboard to be tested so as to obtain bar code information. The controller is used for controlling the first guide mechanism and the scanning gun 2 to work. The communication unit is connected with the probes of the needle plate 3 and the scanning gun 2 and used for sending the bar code information to the detection host machine, so that the detection host machine sends a corresponding detection instruction to the mainboard to be tested through the communication unit according to the bar code information.
The mainboard to be tested is pasted with a bar code, and the specific form of the bar code is a bar code, a two-dimensional code and the like. And recording the model of the mainboard to be tested, the project information needing to be tested and the like on the bar code. The detection host can be connected with the communication unit through a plug. The test host computer can be solitary partly, also can set up in the mainboard test equipment, the utility model discloses do not specifically inject, all be in the utility model discloses in the protection range.
The driving power of the first guide mechanism can adopt a pneumatic mode, so that the pressure can be conveniently controlled. And an air inlet is arranged on the mainboard test equipment, and an external driving air source is connected with the air inlet. In order to facilitate the adjustment of the position of the needle board, the guiding direction of the first guiding mechanism is three directions, two directions which are mutually perpendicular in a plane are included, and the other direction is perpendicular to the plane.
The specific workflow of the mainboard test equipment can be as follows:
after the mainboard to be tested is placed at a preset position, starting mainboard testing equipment;
the controller controls the first guide mechanism to operate, and the first guide mechanism drives the bearing body to enable the probes on the probe board on the bearing body to be in contact with corresponding contact point positions on the mainboard to be tested to form an electric signal loop;
the controller controls the scanning gun to scan a bar code on a mainboard to be tested at a preset position to acquire bar code information;
the communication unit sends the bar code information acquired by the scanning gun to a detection host, the detection host analyzes the model and the item to be tested of the mainboard to be tested according to the bar code information, generates a corresponding test item, and establishes connection with the mainboard to be tested through the communication unit and the needle plate to perform automatic detection;
after the automatic detection is finished, the controller controls the first guide mechanism to operate, and the first guide mechanism drives the bearing body to separate the plurality of probes on the probe board on the bearing body from the corresponding contact point positions on the mainboard to be tested.
The controller of the motherboard testing device provided in an embodiment of the present invention can control the first guiding mechanism and the scanning gun to work, and control the first guiding mechanism to drive the supporting body, so that the plurality of probes on the needle board on the supporting body are in contact with the corresponding contact points on the motherboard to be tested, thereby forming an electrical signal loop; controlling a scanner to scan the bar code on the mainboard to be tested so as to obtain bar code information; the communication unit can be connected with the detection host, the bar code information acquired by the scanner is sent to the detection host, the detection host judges the type and the detection item of the mainboard to be tested according to the bar code information, and the detection connection is established between the communication unit and the needle plate and the mainboard to be tested, so that the corresponding detection item is carried out, and the mainboard test equipment can finish the automatic test of the equipment to be tested.
In the middle of concrete test, model, the structure of mainboard can be constantly renovated, change, for the examination mainboard that awaits measuring that makes mainboard test equipment can adapt to different signals, mainboard test equipment in an embodiment of the utility model also provide following implementation mode, wherein the examination mainboard that awaits measuring includes that first examination mainboard and second await measuring the mainboard. The needle boards include a first set of needle boards and a second set of needle boards. The bearing body is provided with a containing space, and the containing space is used for arranging the first group of needle plates or the second group of needle plates. And the positions of the probes on the first group of pin plates correspond to the positions of the contact points on the first mainboard to be tested. And the positions of the probes on the second group of needle plates correspond to the positions of the contact points on the second mainboard to be tested. When the first mainboard to be tested is tested, the first group of needle plates are arranged in the accommodating space. When the second mainboard to be tested is tested, the second group of needle plates are arranged in the accommodating space. Namely, the needle plates of different models can be installed in the accommodating space on the bearing body, and the needle plate of each model aims at the mainboard to be tested of different models, so that the mainboard testing equipment can adapt to the mainboard to be tested of different models.
When the needle plates of different models are replaced, in order to facilitate connection, in the main board testing device in the above embodiment, the needle plates and the communication unit are connected by the connectors. When the needle plate needs to be replaced, the plug connected with the needle plate is pulled out, and after the needle plate is replaced by a new needle plate, the plug of the new needle plate is inserted on the main board testing equipment, so that the needle plate is convenient to assemble and replace.
In the specific test of the motherboard to be tested, the circuit of the motherboard to be tested is generally complex, the pin plate is divided into two parts, which are respectively located above and below the motherboard to be tested, and in order to make the pin plates located at two sides of the motherboard to be tested contact well with the contact points of the motherboard to be tested, in the motherboard test equipment in the above embodiment, as shown in fig. 2, 3 and 4, the supporting body 1 includes a first supporting body 11 and a second supporting body 12. The needle plate 3 includes a first needle plate 31 and a second needle plate 32 which are oppositely arranged. The first pin plate 31 is disposed on the first carrier 11. The second needle board 32 is arranged on the second carrier 12. The guide end of the first guide mechanism is connected to the first carrier 11. Wherein the second needle plate 32 includes a bottom plate 321, a top plate 322, and an elastic member 323. The elastic member 323 is located between the top plate 322 and the bottom plate 321, and a first surface of the top plate 322 is opposite to the bottom plate 321. The top plate 322 is provided with a plurality of pinholes. The base plate 321 is provided with a plurality of probes 3211. When the main board to be tested is arranged above a second surface of the top board opposite to the first surface, the main board to be tested is positioned between the first needle board and the second needle board. Under the drive of the first guide mechanism, the first needle plate is close to and extrudes the top plate of the second needle plate through the mainboard to be tested, until the plurality of probes on the first needle plate contact with the corresponding contact point positions on the mainboard to be tested, the elastic component is extruded, the top plate is close to the bottom plate, the plurality of probes on the bottom plate pass through the plurality of needle holes of the top plate and contact with the corresponding contact point positions on the mainboard to be tested. In the prior art, after the mainboard to be tested is placed on the second pin plate, the probes on the second pin plate are not easy to be in good contact with the contact points of the mainboard to be tested. The utility model discloses in, will await measuring the mainboard of awaiting measuring earlier and place on the roof, with the probe setting on the bottom plate, at the second faller during the examination mainboard that awaits measuring, the examination mainboard that awaits measuring pushes down the roof, makes the roof be close to the bottom plate to probe on the messenger bottom plate is contradicted with the contact point of the examination mainboard that awaits measuring, thereby the contact is stable.
In the above embodiment, in the motherboard testing apparatus, the scanning gun, the first pin plate, and the second pin plate are sequentially stacked. The first needle plate is provided with a scanning hole. And the scanning gun scans the bar code on the mainboard to be tested through the scanning hole.
When will await measuring the mainboard and place on the roof, because there are many unevenness's integrated circuit module, electronic component etc. on the bottom surface of the mainboard that awaits measuring, for the convenience of supporting the mainboard that awaits measuring, as shown in fig. 2 and fig. 4, an embodiment of the utility model discloses a mainboard test equipment still provide following implementation mode, wherein be provided with the support on the roof 322a plurality of first support columns 3221 of the mainboard that awaits measuring is unsettled. The second needle plate is provided with a plurality of second support columns (not shown in the figure) corresponding to the plurality of first support columns on the top plate. Under the driving of the first guiding mechanism, the main board to be tested is squeezed between the plurality of first supporting columns 3221 and the plurality of second supporting columns.
In order to limit the movement of the main board to be tested on a horizontal plane, the main board testing apparatus in the above embodiment is further provided with a plurality of third supporting stopping posts 3222 located at the edge of the main board to be tested on the top board 322, as shown in fig. 4. The third supporting stop 3222 includes a supporting platform 322a and a position-limiting platform 322b disposed on the supporting platform 322a in a first region. When the mainboard to be tested is arranged on the first supports, the limit table is abutted against the side wall of the mainboard to be tested on the second area of the edge support platform of the mainboard to be tested, so that the limit table on the third support stop pillar is arranged around the mainboard to be tested to limit the displacement of the mainboard to be tested on the horizontal plane. In addition, the second area of the supporting platform of the third supporting stop pillar can also play a role in supporting the tested mainboard.
In a specific implementation, as shown in fig. 2, the main board testing apparatus according to an embodiment of the present invention further provides an implementation manner, wherein the pin 4 is disposed on the first supporting body 11. The second carrier 12 is provided with a pin hole 42. Under the driving of the first guiding mechanism, the first carrier 11 approaches the second carrier 12, and the pin body 41 is inserted into the pin hole 42. In a specific testing process, the first needle plate and the second needle plate are butted with contact points on a main board to be tested respectively, the required butting precision is high, in order to facilitate calibration and identification, the positions of the first needle plate and the second needle plate are convenient, and when the first needle plate and the second needle plate are at preset positions, newly-added pin bodies can be inserted into pin holes. When the pin body can not be inserted into the pin hole, the positions of the first bearing body and the second bearing body need to be corrected.
In the process of assembling the first pin plate and the first carrier, a bolt fixing manner may be adopted, but such a manner is cumbersome and requires a tool, and further, in order to facilitate the assembly, the main board testing apparatus in the above embodiment is shown in fig. 2, in which the first carrier 11 is provided with a first accommodating space. The two sides of the first accommodating space are a first groove track 11a and a second groove track 11b which are oppositely arranged. The two sides of the first needle plate 31 are respectively inserted into the first groove rail 11a and the second groove rail 11b from the insertion openings of the accommodating space, so that the first needle plate 31 is inserted into the first accommodating space. When the first needle plate is assembled, the first needle plate only needs to be inserted into the first accommodating space.
Further, in order to improve the testing efficiency, in an embodiment of the present invention, the main board testing apparatus further provides the following implementation modes, as shown in fig. 1, wherein the main board testing apparatus further includes: and a second guide mechanism 5. The mainboard to be tested is a plurality of. The supporting bodies are multiple, and a plurality of probes of the needle plates arranged on the supporting bodies correspond to contact points on the main boards to be tested respectively. The guiding end part of the second guiding mechanism 5 is connected with the scanning gun 2 and used for driving the scanning gun 2 to sequentially reach a plurality of to-be-tested main boards to obtain bar code information on the plurality of to-be-tested main boards. When a plurality of mainboards to be tested are tested, the mainboards to be tested are placed at a plurality of bearing bodies, then the controller controls the second guide mechanism to drive the scanning gun to the mainboards to be tested, and bar code information on the mainboards to be tested is acquired in sequence. The second guide mechanism can comprise a motor and a belt, the motor drives the belt to rotate, and the belt drives the scanning gun to move. The specific overall test flow is as follows:
the controller drives the first guide mechanism to enable the needle plates in the bearing bodies to be in butt joint with the contact points of the main boards to be tested;
the controller drives the second guide mechanism, so that the scanning gun sequentially scans the bar codes to preset positions of the plurality of to-be-tested main boards to acquire the bar code information.
In the process of scanning the bar code on the mainboard to be tested by using the scanning gun, the bar code is influenced by external light and reflected light, so that the bar code information can not be acquired by the scanning gun, and on the mainboard testing equipment, as shown in fig. 5, the angle adjusting device 6 for adjusting the scanning direction is arranged at the position of the scanning gun 2, so as to improve the adaptability of the mainboard testing equipment. The angle adjusting device comprises a shell, a rotating shaft and a locking part, wherein the rotating shaft is positioned in the shell, the rotating shaft penetrates through the scanning gun, and the locking part penetrates through the shell and is locked with the scanning gun. When the angle needs to be adjusted, the locking part is loosened. Wherein, still be provided with position control device scanning rifle department. The position adjusting device comprises a first adjusting guide rail, a second adjusting guide rail and a third adjusting guide rail. The first adjusting guide rail is perpendicular to the second adjusting guide rail, and the third adjusting guide rail is perpendicular to a plane formed by the first adjusting guide rail and the second adjusting guide rail.
The mainboard to be tested can be a computer mainboard, a mobile phone mainboard and the like. When a digital card, such as an SD card, an SIM card and other digital cards, needs to be connected to the mainboard to be tested, the mainboard test equipment further comprises at least one digital card slot. The digital card slot is electrically connected with the probe on the needle plate.
The terms "first", "second", "third", and the like in the above embodiments are used to distinguish the embodiments, and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (12)
1. A mainboard test equipment for testing a mainboard to be tested, comprising:
a supporting body on which a needle plate is arranged;
the guide end part of the first guide mechanism is connected with the bearing body and used for driving the bearing body to enable the probes on the needle plate to be in contact with corresponding contact points on the mainboard to be tested so as to form an electric signal loop;
the scanning gun is used for scanning the bar code on the mainboard to be tested to obtain bar code information;
the controller is used for controlling the first guide mechanism and the scanning gun to work;
and the communication unit is connected with the probes of the needle plate and the scanning gun and used for sending the bar code information to the detection host machine, so that the detection host machine sends a corresponding detection instruction to the mainboard to be tested through the communication unit according to the bar code information.
2. Motherboard testing device according to claim 1,
the mainboard to be tested comprises a first mainboard to be tested and a second mainboard to be tested;
the needle plates comprise a first group of needle plates and a second group of needle plates;
the bearing body is provided with an accommodating space which is used for arranging the first group of needle plates or the second group of needle plates; wherein,
the positions of the probes on the first group of needle plates correspond to the positions of the contact points on the first mainboard to be tested;
the positions of a plurality of probes on the second group of needle plates correspond to the positions of contact points on the second main board to be tested;
when the first mainboard to be tested is tested, the first group of needle plates are arranged in the accommodating space;
when the second mainboard to be tested is tested, the second group of needle plates are arranged in the accommodating space.
3. Motherboard testing device according to claim 2,
the needle plate and the communication unit are connected by a plug.
4. Motherboard testing device according to claim 1,
the carrier comprises a first carrier and a second carrier;
the needle plates comprise a first needle plate and a second needle plate which are oppositely arranged;
the first needle board is arranged on the first bearing body;
the second needle plate is arranged on the second bearing body;
the guide end part of the first guide mechanism is connected with the first bearing body; wherein,
the second needle plate comprises a bottom plate, a top plate and an elastic component;
the elastic component is positioned between the top plate and the bottom plate, and the first surface of the top plate is opposite to the bottom plate;
a plurality of pinholes are arranged on the top plate;
a plurality of probes are arranged on the bottom plate;
when the main board to be tested is arranged above a second surface of the top plate opposite to the first surface and is positioned between the first needle plate and the second needle plate;
under the drive of the first guide mechanism, the first needle plate is close to and extrudes the top plate of the second needle plate through the mainboard to be tested, until the plurality of probes on the first needle plate contact with the corresponding contact point positions on the mainboard to be tested, the elastic component is extruded, the top plate is close to the bottom plate, the plurality of probes on the bottom plate pass through the plurality of needle holes of the top plate and contact with the corresponding contact point positions on the mainboard to be tested.
5. Motherboard testing device according to claim 4,
the scanning gun, the first needle plate and the second needle plate are sequentially arranged in a stacked manner;
the first needle plate is provided with a scanning hole;
and the scanning gun scans the bar code on the mainboard to be tested through the scanning hole.
6. Motherboard testing device according to claim 4,
a plurality of first supporting columns for supporting the mainboard to be tested to be suspended are arranged on the top plate;
a plurality of second supporting columns corresponding to the plurality of first supporting columns on the top plate are arranged on the second needle plate;
the main board to be tested is squeezed between the plurality of first supporting columns and the plurality of second supporting columns under the driving of the first guide mechanism.
7. Motherboard testing device according to claim 5,
the top plate is also provided with a plurality of third supporting retaining columns positioned at the edge of the main board to be tested;
the third supporting stop pillar comprises a supporting platform and a limiting table arranged in a first area on the supporting platform;
when the mainboard to be tested is arranged on the first supports, the limit table is abutted against the side wall of the mainboard to be tested on the second area of the edge support platform of the mainboard to be tested.
8. Motherboard testing device according to claim 4,
a pin body is arranged on the first bearing body;
the second bearing body is provided with a pin hole;
under the driving of the first guide mechanism, the first bearing body is close to the second bearing body, and the pin body is inserted into the pin hole.
9. Motherboard testing device according to claim 4,
a first containing space is arranged on the first bearing body;
a first groove track and a second groove track which are oppositely arranged are arranged on two sides of the first accommodating space;
the two sides of the first needle plate are respectively inserted into the first groove rail and the second groove rail from the insertion opening of the accommodating space, so that the first needle plate is inserted into the first accommodating space.
10. The motherboard testing apparatus as recited in claim 1, further comprising:
a second guide mechanism;
the number of the main boards to be tested is multiple;
the bearing bodies are multiple, and a plurality of probes of the needle plate arranged on the bearing bodies respectively correspond to contact points on the main boards to be tested;
the guide end part of the second guide mechanism is connected with the scanning gun and used for driving the scanning gun to sequentially obtain bar code information on a plurality of to-be-tested mainboards.
11. Motherboard testing device according to claim 1,
and an angle adjusting device for adjusting the scanning direction is arranged at the scanning gun.
12. The motherboard testing apparatus as recited in claim 1, further comprising:
at least one digital card slot;
the digital card slot is electrically connected with the probe on the needle plate.
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| CN201520122064.9U CN204515082U (en) | 2015-03-02 | 2015-03-02 | Mainboard testing apparatus |
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| CN201520122064.9U CN204515082U (en) | 2015-03-02 | 2015-03-02 | Mainboard testing apparatus |
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| CN204515082U true CN204515082U (en) | 2015-07-29 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652185A (en) * | 2016-02-17 | 2016-06-08 | 珠海格力电器股份有限公司 | Air conditioner mainboard test method and device based on function test equipment |
| CN106681872A (en) * | 2016-12-15 | 2017-05-17 | 昆山欧博精密机械电子有限公司 | On-line testing device and method for notebook-computer-motherboard-double-connecting-board function |
| CN106970316A (en) * | 2017-03-17 | 2017-07-21 | 珠海格力智能装备有限公司 | Circuit board detection device and detection method |
| CN107843827A (en) * | 2017-10-23 | 2018-03-27 | 上海斐讯数据通信技术有限公司 | A kind of mainboard automatic test control device, system and method |
| CN109581008A (en) * | 2019-01-10 | 2019-04-05 | 浙江杭可科技股份有限公司 | A kind of needle plate test device |
| CN110244213A (en) * | 2018-03-09 | 2019-09-17 | 宇瞻科技股份有限公司 | Automatic test device |
| CN110857956A (en) * | 2018-08-09 | 2020-03-03 | 青岛海尔滚筒洗衣机有限公司 | Safety regulation detection system and method for electronic product |
| CN111157874A (en) * | 2019-12-27 | 2020-05-15 | 深圳Tcl新技术有限公司 | Batch mainboard test method, control terminal, test equipment and readable storage medium |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652185A (en) * | 2016-02-17 | 2016-06-08 | 珠海格力电器股份有限公司 | Air conditioner mainboard test method and device based on function test equipment |
| CN106681872A (en) * | 2016-12-15 | 2017-05-17 | 昆山欧博精密机械电子有限公司 | On-line testing device and method for notebook-computer-motherboard-double-connecting-board function |
| CN106970316A (en) * | 2017-03-17 | 2017-07-21 | 珠海格力智能装备有限公司 | Circuit board detection device and detection method |
| CN107843827A (en) * | 2017-10-23 | 2018-03-27 | 上海斐讯数据通信技术有限公司 | A kind of mainboard automatic test control device, system and method |
| CN110244213A (en) * | 2018-03-09 | 2019-09-17 | 宇瞻科技股份有限公司 | Automatic test device |
| CN110857956A (en) * | 2018-08-09 | 2020-03-03 | 青岛海尔滚筒洗衣机有限公司 | Safety regulation detection system and method for electronic product |
| CN109581008A (en) * | 2019-01-10 | 2019-04-05 | 浙江杭可科技股份有限公司 | A kind of needle plate test device |
| CN111157874A (en) * | 2019-12-27 | 2020-05-15 | 深圳Tcl新技术有限公司 | Batch mainboard test method, control terminal, test equipment and readable storage medium |
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