CN207586269U - A kind of mixing board test device and test equipment - Google Patents
A kind of mixing board test device and test equipment Download PDFInfo
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- CN207586269U CN207586269U CN201721783889.0U CN201721783889U CN207586269U CN 207586269 U CN207586269 U CN 207586269U CN 201721783889 U CN201721783889 U CN 201721783889U CN 207586269 U CN207586269 U CN 207586269U
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Abstract
The utility model is related to communication network device technical fields,More particularly to a kind of mixing board test device and test equipment,The mixing board test device of the utility model includes the support member for placing measured piece,Pressing member is equipped with above the support member,So that it is for placing the installation space of measured piece between the support member and pressing member,Test department for being contacted with the measuring point of measured piece is installed in the pressing member,The test department is connected to test equipment,The pressing member is connected with the power plant for controlling the pressing member raising and lowering,The mixing board test device can realize that the test department of test equipment is closely connect with being mixed the measuring point of plate automatically,And after the completion of board test is mixed,Test equipment is made to be automatically disengaged with mixing plate realization,It avoids and manpower pressing is used to detach existing connection separation hardly possible with manpower,The problem of efficiency is low,Realize the automatic control process of mixing board test,It is efficient,Test process is safe and reliable.
Description
Technical field
The utility model is related to communication network device technical field, more particularly to a kind of mixing board test device and test are set
It is standby.
Background technology
Mixing plate utilizes electric signal of the non-linear element two different frequencies for installing and integrating non-linear element
It is mixed, the signal of third frequency is obtained by frequency-selective circuit.Mixing plate uses in formally input communication network device
Before, be required for being tested, by mixing plate on arrange multiple measuring points, and access electrical circuit, so as to using test equipment into
Whether row performance test, monitoring and test mixing plate meet requirement.
In the prior art, during test is mixed plate performance, there are bigger difficulty, are mainly reflected in following side
Face：
First, the prior art is accessed mixing plate in circuit by the way of manually plugging, not difficult there is only plug, and
And in mixing plate access circuit, there are the security risks such as electric leakage, contact；
Secondly, existing test equipment and the connection mode of mixing plate use artificial pressing, will be tested by manpower pressing
The test department of equipment is closely connect with being mixed the measuring point of plate, there is the problem of alignment is difficult, pressing is painstaking and joint efficiency is low；
Furthermore since the connection circuit of test equipment is connected for flexible cord, the connection circuit of test equipment is connect with mixing plate
When, need larger power（Usually in 5~10KG）Flexible cord could be linked on mixing plate, not only access is difficult, but also holds very much
Fragile flexible cord connects circuit.
Therefore, it is badly in need of a kind of to realize that mixing plate is quick, the laborsaving, device safely tested.
Utility model content
The goal of the invention of the utility model is：During the mixing board test of prior art communication network device,
Realize that the test department of test equipment is closely connect with being mixed the measuring point of plate by the way of manpower pressing, there are pressings to eat
The problem of power, low joint efficiency, a kind of mixing board test device and test equipment are provided, which can be automatically real
The test department of existing test equipment is closely connect, and after the completion of board test is mixed, set test with being mixed the measuring point of plate
It is standby to be automatically disengaged with mixing plate realization, it avoids to press using manpower and detach with manpower existing connection to detach hardly possible, efficiency low
Problem realizes the automatic control process of mixing board test, efficient, test process is safe and reliable.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of mixing board test device, the support member including being used to place measured piece, the support member top are equipped with
Pressing member so that be for placing the installation space of measured piece, the pressing down section between the support member and pressing member
Test department for being contacted with the measuring point of measured piece is installed, the test department is connected to test equipment, the pressing down section on part
Part is connected with the power plant for controlling the pressing member raising and lowering.
The measuring point of mixing plate is the multiple instrument connections being opened on mixing plate, and the test department of test equipment is multiple and survey
The guide post of equipment connection is tried, when testing mixing plate, guide post is inserted into instrument connection, and the completion test that is powered, works as survey
It, also can be by the test device of this programme to mixing when the measuring point of test department and mixing plate for trying equipment is arranged using other modes
Plate is tested, so as to achieve the purpose that automatic connecting test equipment and mixing plate.
When the test device using this programme tests mixing plate, measured piece is placed on the supporting member first,
Pressing member is controlled to decline by power plant so that test department is contacted with measuring point, and is accessed circuit and completed by test equipment
Test；After completing to test, pressing member is controlled to rise by power plant so that test department is detached with measuring point, takes out mixing
Plate completes test, and the process is simple and practicable, easy to operation, and test process is efficiently, fast, avoids and is deposited using manpower pressing
In the problem of laborious, joint efficiency is low, while it is mixed plate and test department separation process and also becomes efficient quick.
Since there are multiple measuring points on mixing plate, if test department and measuring point is controlled to contact using manpower, exist and be difficult to
The state that test department is kept to be contacted for a long time with measuring point, and at the same time multiple measuring points is controlled to be contacted with test department, it is difficult to protect
Synchronous regime is held, and pressing member is set, test department is arranged in pressing member, when power plant is controlled under pressing member
During pressure, multiple test positions contact simultaneously with measuring point, are tested so as to be conveniently operated test equipment, should not more people coordinated
Into a people can implement.
On the other hand, it is contacted by the test department that power plant is controlled to realize test equipment with measuring point, avoids and directly take
It pinches test department to be contacted with measuring point, realizes that test specimen powers on automatically（Power-up）, will not leak electricity or accidentally be powered and to behaviour
It is damaged as personnel, test process has higher safety.
By the mixing board test device of this programme, the survey of the test department and mixing plate that automatically control test equipment is realized
Point carries out close-connected process, and after the completion of board test is mixed, and test equipment is made to be automatically disengaged with mixing plate realization, is solved
It has determined and the problem of existing connection separation is difficult, efficiency is low is detached with manpower using manpower pressing, realized mixing board test process
It is automatic contact, automatically disengage, test process is efficient, safe and reliable.
Further, the power plant is equipped with the regulator for adjusting its power output.Arrange regulator,
Power plant is made to be pressed downward the pressure adjustable of component offer, lower pressure is provided using suitable pressure pressing member.
Further, more guide posts, contact of the guide post with measured piece are installed on the lower pressure surface of the pressing member
It holds as pyramidal structure, using pyramidal structure, guide post can be passed through and realize that the automatic and accurate of pressing member positions.
As the preferred embodiment of the utility model, the measured piece is mixing plate or other tested devices.
As the preferred embodiment of the utility model, the power plant is the gas that double testing button control circuits are controlled
The piston rod of cylinder or oil cylinder, the cylinder or oil cylinder is connect with pressing member, and the cylinder barrel of the cylinder or oil cylinder is relatively fixed.
The cylinder or oil cylinder are controlled by double testing button control circuits, and double testing button control circuits include two
Circuit, when only two lines road simultaneously turns on, which is just connected, and cylinder or oil cylinder are set as this control circuit
It is controlled, prevent tester's maloperation or is accidentally touched.Testing button is provided on the mixing board test device, the testing button
By control circuit for starting power plant, realize the decline and rising of pressing member, tester in operation, very
Testing button is accidentally easily touched, double testing button control circuits is taken to control power plant, tester is can guarantee and sets
Standby safety, prevents safety accident.
It is connect by the piston rod of the cylinder or oil cylinder with pressing member, and the cylinder of cylinder or oil cylinder is fixed, from
And realize the raising and lowering of pressing member.
Further, the pressing member is the lower platen of approximate horizontal placement, is respectively arranged at the both ends of the lower platen
There are two the cylinder or oil cylinder being synchronized with the movement, control lower platen Integral synchronous pushes, the piston rod connection of the cylinder or oil cylinder
To the upper surface of lower platen.
As the preferred embodiment of the utility model, further include one end and be relatively fixed the company that the other end connects the pressing member
Fitting.
Connector is set, for bearing the weight of pressing member, so as to avoid the weight of pressing member all by cylinder
Or oil cylinder is supported, and is connected pressing member using connector, is ensured the structural reliability and safety in utilization of test device.
Further, the connector is vertically disposed screw, and the screw upper end is fixed, and lower end is connected by bearing
In pressing member.
As the preferred embodiment of the utility model, more are equipped on the lower pressure surface of the pressing member for measured piece
The compression leg pushed offers pressure hole corresponding with the compression leg on the measured piece.
The upper surface connecting power device of the pressing member, lower face are equipped with compression leg, when pressing member declines, pass through
Compression leg presses to measured piece, so as to fix measured piece.
Further, it is also equipped with briquetting on the lower pressure surface of the pressing member.
Further, the contact jaw of the compression leg and measured piece is pyramidal structure, using pyramidal structure, can realize compression leg
Automatic fine tuning positions.
As the preferred embodiment of the utility model, the pressing member installs resilient material with measured piece contact portion.
Using the mounting design mode of elastic material, measured piece cosmetic damage is avoided, protects appearance and the use of measured piece
Performance is unaffected.
Further, the elastic material is the soft materials such as soft rubber or foam.
As the preferred embodiment of the utility model, the test flexible cord clamping components in pressing member, institute are further included
State test flexible cord clamping components and include the two protection positioning tubes and gripper cylinder being arranged side by side, the piston rod of the gripper cylinder and
Cylinder barrel is connected respectively on two positioning tubes.
Flexible cord clamping components are tested by installation, realize the automatic plug of test flexible cord.
By arranging gripper cylinder, and the piston rod of gripper cylinder relative movement and cylinder barrel are respectively connected to two protections
On positioning tube, cylinder action can make two protection positioning tubes clamp or unclamp, for clamping test flexible cord.
The test flexible cord of the test equipment is required connect on measured piece, is used for transmission the test data of measured piece, by
It is easy to damage in test flexible cord, be plugged if directly test software is fixed in pressing member, it is easy to test
Flexible cord damages, so as to influence normal test process.In order to protect test flexible cord, the installation clamping structure in pressing member
Part first grips test flexible cord, then realizes test flexible cord respectively by the decline of pressing member and rising again
Into and out, be relatively fixed test flexible cord and clamping components, to test flexible cord achieve the purpose that protection.
The test flexible cord is full package design structure, is avoided that cable is worn.
As the preferred embodiment of the utility model, lead is installed on the supporting surface of the support member, it is corresponding in quilt
The bottom for surveying part is provided with pilot hole, and the jacking system across supporting surface is equipped with below the support member so that jacks up
The upper surface of device is contacted with measured piece.
By installing lead on the supporting surface of support member, so as to be accurately positioned to measured piece, ensure test
The test department of equipment is corresponding with measured piece.
Further, the contact site of the jacking system and measured piece is equipped with soft rubber block, avoids jacking system to quilt
It surveys part and forms damage.
It arranges jacking system, jacking system is controlled by switch, realize that a key rises, ensure that measured piece and support member are complete
It is fully separating, it takes convenient for measured piece.When support member is arranged as test cabinet, by jacking apparatus, make measured piece and test
Cabinet is kept completely separate, and is taken convenient for measured piece.
Further, the support member includes test adaptor plate, and measured piece is mounted on test adaptor plate.
Further, the jacking system is upper top gas cylinder or upper top oil cylinder.
Accordingly, the utility model additionally provides a kind of mixing board test apparatus, including test device as described above,
The fixed frame for installing the test device is further included, including being used to install the pedestal of support member and for installing power dress
The upper support frame put.
Further, the pedestal and upper support frame are an integral structure, and are offered on the upper support frame for cylinder
Or the cylinder groove that oil cylinder passes through, the cylinder of the cylinder or oil cylinder are fixed on the cylinder groove.
Further, the fixed frame is the box structure that sheet metal is spliced to form, which is included towards survey
The open side of examination personnel.
Further, the connector is fixed on upper support frame.
As the preferred embodiment of the utility model, safety device is installed on the fixed frame, including being mounted on fixed frame
Safe blind that is upper and being located at test operation side and the safe grating mounted on fixed frame side, the safe grating are used for
Monitor the motion conditions of pressing member.
Safety device is set, prevents tester when carrying out test jobs, electric leakage occurs and wounds or be pressed down component pressure
The problem of hindering.
Further, the safe blind is transparent isolation plate.
Mixing plate is being tested using test device as described above, is being included the following steps：
A, it is put into measured piece；
B, it pushes, operation power plant declines pressing member, and the test department of test equipment is contacted with the measuring point of measured piece；
C, it tests, measured piece is tested by test equipment；
D, it is lifted, after the completion of test, operation power plant rises pressing member, the test department and measured piece of test equipment
Measuring point separation, complete test.
When being equipped with test flexible cord clamping components in the pressing member of test device, in the step b, it is operated first folder
Oil cylinder is held, clamping components is made to clamp test flexible cord, then operation power plant declines pressing member again, and is subsequently walked
Suddenly.
When being equipped with below the support member of test device across the jacking system of supporting surface, increase step after step d
Rapid e：Jacking apparatus is operated, measured piece is made to be kept completely separate with support member.
After increasing step e, ensure that measured piece is kept completely separate with support member, take convenient for measured piece.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, it when the test device using this programme tests mixing plate, places on the supporting member first tested
Part controls pressing member to decline so that test department is contacted with measuring point, and it is complete by test equipment to access circuit by power plant
Into test；After completing to test, pressing member is controlled to rise by power plant so that test department is detached with measuring point, is taken out mixed
Frequency plate completes test, and the process is simple and practicable, easy to operation, and test process is efficiently, fast, avoids and is pressed using manpower
There are the problem of laborious, joint efficiency is low, while it is mixed plate and test department separation process and also becomes efficient quick；
2nd, arrangement test flexible cord clamping components protection test flexible cord, installs clamping components, first to surveying in pressing member
Examination flexible cord is gripped, and is then realized the insertion of test flexible cord respectively by the decline of pressing member and rising again and is pulled out
Go out, be relatively fixed test flexible cord and clamping components, protection is achieved the purpose that test flexible cord；
3rd, it arranges jacking system, jacking system is controlled by switch, realize that a key rises, ensure measured piece and support member
It is kept completely separate, takes convenient for measured piece；
4th, it is contacted by the test department that power plant is controlled to realize test equipment with measuring point, avoids and be directly affectedly bashful test department
It is contacted with measuring point, realizes that test specimen powers on automatically（Power-up）, will not leak electricity or accidentally be powered and operating personnel are made
Into damage, test process has higher safety.
Description of the drawings：
Fig. 1 is the mixing board test device of the utility model and the structure diagram of test equipment.
Fig. 2 is the stereogram of Fig. 1.
It is marked in figure：1- support members, 101- test departments, 102- leads, 103- test adaptor plates, 2- pressing members,
201- power plants, 202- compression legs, 203- briquettings, 204- guide posts, 3- measured pieces, 4- connectors, 41- bearings, 42- screws, 5-
Clamping components, 51- protection positioning tubes, 52- gripper cylinders, 6- jacking systems, 61- soft rubber blocks, 7- fixed frames, 71- pedestals,
72- upper support frames, 8- safety devices, 81- safe blinds, 82- safe gratings, 9- power switches, 10- testing buttons.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
Board test device is mixed, as depicted in figs. 1 and 2, the support member 1 including being used to place measured piece 3, the support
1 top of component is equipped with pressing member 2 so that is the peace for placing measured piece 3 between the support member 1 and pressing member 2
Space is filled, the test department 101 for being contacted with the measuring point of measured piece 3, the test department 101 are installed in the pressing member 2
Test equipment is connected to, the pressing member 2 is connected with the power plant 201 for controlling 2 raising and lowering of pressing member.
When testing mixing plate, the measuring point for being mixed plate is the multiple instrument connections being opened on mixing plate, and tests and set
Standby test department 101 is multiple guide posts 204 being connect with test equipment, and when testing mixing plate, guide post 204 is inserted into
In instrument connection, and the completion test that is powered, when the test department 101 of test equipment and the measuring point of mixing plate are arranged using other modes
When, mixing plate can also be tested by the test device of this programme, so as to reach automatic connecting test equipment and mixing plate
Purpose.
As a kind of embodiment therein, the power plant 201 is equipped with the pressure regulation for adjusting its power output
Device arranges regulator, power plant is made to be pressed downward the pressure adjustable of component offer, using suitable pressure to pressing member
Lower pressure is provided.
As a kind of embodiment therein, more guide posts 204 are installed on the lower pressure surface of the pressing member 2, it is described
The contact jaw of guide post 204 and measured piece 3 is pyramidal structure, using pyramidal structure, can realize pressing member 2 by guide post 204
Automatic and accurate positions.
As a kind of embodiment therein, the measured piece 3 is mixing plate or other tested devices.
As a kind of embodiment therein, the double testing button control circuits of power plant 201 are controlled
The piston rod of cylinder or oil cylinder, the cylinder or oil cylinder is connect with pressing member, and the cylinder barrel of the cylinder or oil cylinder is relatively fixed,
It is connect by the piston rod of the cylinder or oil cylinder with pressing member, and the cylinder of cylinder or oil cylinder is fixed, so as to fulfill under
The raising and lowering of splenium part.
As a kind of embodiment therein, the pressing member 2 is the lower platen of approximate horizontal placement, in the lower platen
Both ends be respectively arranged there are two the cylinder or oil cylinder that are synchronized with the movement, control lower platen Integral synchronous pushes, the cylinder or oil
The piston rod of cylinder is connected to the upper surface of lower platen.
As a kind of embodiment therein, test device further includes one end and is relatively fixed the other end connection pressing down section
The connector 4 of part 2, the connector 4 of the present embodiment is vertically disposed screw 42, and 42 upper end of screw is fixed, and lower end passes through
Bearing 41 is connected in pressing member 2.
As a kind of embodiment therein, more are equipped on the lower pressure surface of the pressing member 2 for measured piece 3
The compression leg 202 pushed, offer on the measured piece 2 with 202 corresponding pressure hole of the compression leg, the pressing member 2 it is upper
End face connecting power device 201, lower face is equipped with compression leg 202, when pressing member 2 declines, by compression leg 202 to measured piece 3
Pressure, so as to fix measured piece 3.
As a kind of embodiment therein, briquetting 203 is also equipped on the lower pressure surface of the pressing member 2.
As a kind of embodiment therein, the contact jaw of the compression leg 202 and measured piece 3 is pyramidal structure, using cone
Shape structure can realize the automatic fine tuning positioning of compression leg.
As a kind of embodiment therein, the pressing member 2 installs resilient material with 3 contact portion of measured piece,
The elastic material is the soft materials such as soft rubber or foam.
As a kind of embodiment therein, test device further includes the test flexible cord clamping in pressing member 2
Component 5, the test flexible cord clamping components 5 include two protection positioning tubes 51 being arranged side by side and gripper cylinder 52, the clamping
The piston rod and cylinder barrel of cylinder 52 are connected respectively on two protection positioning tubes 51, and flexible cord clamping components 5 are tested by installation, real
Now test the automatic plug of flexible cord.
As a kind of embodiment therein, the test flexible cord is full package design structure, and cable is avoided to wear.
As a kind of embodiment therein, lead 102 is installed on the supporting surface of the support member 1, corresponds to
The bottom of measured piece 3 is provided with pilot hole, and the lower section of the support member 1 is equipped with the jacking system 6 across supporting surface so that
The upper surface of jacking system 6 is contacted with measured piece 3.
As a kind of embodiment therein, the contact site of the jacking system 6 and measured piece 3 is equipped with soft rubber block,
Jacking system 6 is avoided to form measured piece 3 to damage.
As a kind of embodiment therein, the support member 1 includes test adaptor plate 103, and measured piece 3, which is mounted on, to be surveyed
On preliminary operation fishplate bar 103.
As a kind of embodiment therein, the jacking system 6 is upper top gas cylinder or upper top oil cylinder.
Embodiment 2
Board test apparatus is mixed, as depicted in figs. 1 and 2, including the test device in such as embodiment 1, further includes to pacify
The fixed frame 7 of the test device is filled, fixed frame 7 includes the pedestal 71 for installing support member 1 and filled for installing power
Put 201 upper support frame 72.
As a kind of embodiment therein, the pedestal 71 and upper support frame 72 are an integral structure, the upper support
Offer the cylinder groove passed through for cylinder or oil cylinder on frame 72, the cylinder of the cylinder or oil cylinder is fixed on the cylinder groove.
As a kind of embodiment therein, the fixed frame 7 is the box structure that is spliced to form of sheet metal, the box-shaped
Structure includes the open side towards tester, is provided in open side and is opened for the power supply that the test equipment power supply is controlled to be connected
10 are closed, while arranges two testing buttons 10, two testing buttons 10 are for controlling power plant 201, only when two tests
When button 10 is pressed simultaneously, double testing button control circuits are just connected, and then control cylinder or cylinder action, protect operating personnel
Safety.
As a kind of embodiment therein, the connector 4 is fixed on upper support frame 72.
As a kind of embodiment therein, safety device 8 is installed on the fixed frame 7, including being mounted on fixed frame 7
The upper and safe blind 81 positioned at test operation side and the safe grating 82 mounted on 7 side of fixed frame, the safety light
Grid 82 are used to monitor the motion conditions of pressing member 2, and the safe blind 81 is transparent isolation plate.
Embodiment 3
Board measuring method is mixed, mixing plate is tested using such as the test device in embodiment 1, including following step
Suddenly：
A, measured piece 3 is put into, the measured piece 3 of the present embodiment is mixing plate；
B, it pushes, operation power plant 201 declines pressing member 2, test department 101 and the measured piece 3 of test equipment
Measuring point contacts；
C, it tests, measured piece 3 is tested by test equipment；
D, it is lifted, after the completion of test, operation power plant 201 rises pressing member 2, the test department 101 of test equipment
It is detached with the measuring point of measured piece 3, completes test.
As a kind of embodiment therein, flexible cord clamping components 5 are tested when being equipped in the pressing member 2 of test device
When, in the step b, gripper cylinder 52 is operated first, clamping components 5 is made to clamp test flexible cord, then operation power plant again
201 decline pressing member 2, and carry out subsequent step.
As a kind of embodiment therein, when 1 lower section of support member of test device is equipped with the top across supporting surface
During lifting device 6, increase step e after step d：Jacking apparatus 6 is operated, measured piece 3 is made to be kept completely separate with support member 1.
After increasing step e, ensure that measured piece 3 is kept completely separate with support member 1, take convenient for measured piece 3.
Claims (9)
1. a kind of mixing board test device, which is characterized in that the support member including being used to place measured piece, the support member
Top is equipped with pressing member so that is for placing the installation space of measured piece, institute between the support member and pressing member
The test department being equipped in pressing member for being contacted with the measuring point of measured piece is stated, the test department is connected to test equipment, institute
It states pressing member and is connected with the power plant for controlling the pressing member raising and lowering.
2. mixing board test device according to claim 1, which is characterized in that the power plant is double testing button controls
The piston rod of the cylinder or oil cylinder that circuit processed is controlled, the cylinder or oil cylinder is connect with pressing member, the cylinder or oil
The cylinder barrel of cylinder is relatively fixed.
3. mixing board test device according to claim 1, which is characterized in that further include one end and be relatively fixed other end company
Connect the connector of the pressing member.
4. mixing board test device according to claim 1, which is characterized in that installed on the lower pressure surface of the pressing member
There are the more compression legs for being pushed to measured piece, pressure hole corresponding with the compression leg is offered on the measured piece.
5. mixing board test device according to claim 1, which is characterized in that the pressing member and measured piece contact site
Divide installation resilient material.
6. the mixing board test device according to one of claim 1-5, which is characterized in that further include mounted on pressing member
On test flexible cord clamping components, the test flexible cord clamping components include two protection positioning tubes being arranged side by side and clamping gas
Cylinder, the piston rod and cylinder barrel of the gripper cylinder are connected respectively on two positioning tubes.
7. the mixing board test device according to one of claim 1-5, which is characterized in that the supporting surface of the support member
On lead is installed, correspondence is provided with pilot hole in the bottom of measured piece, is equipped with below the support member across branch
The jacking system in support face so that the upper surface of jacking system is contacted with measured piece.
8. a kind of mixing board test apparatus, which is characterized in that including the test device as described in one of claim 1-7, also wrap
The fixed frame for installing the test device is included, which includes dynamic for installing the pedestal of support member and for installing
The upper support frame of power apparatus.
9. mixing board test apparatus according to claim 8, which is characterized in that safe dress is equipped on the fixed frame
It puts, including being mounted on fixed frame and the safe blind positioned at test operation side and the safety light mounted on fixed frame side
Grid, the safe grating are used to monitor the motion conditions of pressing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783889.0U CN207586269U (en) | 2017-12-19 | 2017-12-19 | A kind of mixing board test device and test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783889.0U CN207586269U (en) | 2017-12-19 | 2017-12-19 | A kind of mixing board test device and test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207586269U true CN207586269U (en) | 2018-07-06 |
Family
ID=62738918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721783889.0U Active CN207586269U (en) | 2017-12-19 | 2017-12-19 | A kind of mixing board test device and test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207586269U (en) |
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2017
- 2017-12-19 CN CN201721783889.0U patent/CN207586269U/en active Active
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