CN209356545U - Test fixture and test device - Google Patents

Test fixture and test device Download PDF

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Publication number
CN209356545U
CN209356545U CN201822026194.9U CN201822026194U CN209356545U CN 209356545 U CN209356545 U CN 209356545U CN 201822026194 U CN201822026194 U CN 201822026194U CN 209356545 U CN209356545 U CN 209356545U
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China
Prior art keywords
compressing
jaw
clamping
tested
parts
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Active
Application number
CN201822026194.9U
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Chinese (zh)
Inventor
陈铭
王瑞宙
孔明娇
张汝彬
申建阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yinlong New Energy Co Ltd
Hebei Yinlong New Energy Co Ltd
Original Assignee
Yinlong New Energy Co Ltd
Hebei Yinlong New Energy Co Ltd
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Application filed by Yinlong New Energy Co Ltd, Hebei Yinlong New Energy Co Ltd filed Critical Yinlong New Energy Co Ltd
Priority to CN201822026194.9U priority Critical patent/CN209356545U/en
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Publication of CN209356545U publication Critical patent/CN209356545U/en
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Abstract

The utility model discloses a kind of test fixture and test devices, are related to test fixture technical field.The test fixture includes driving assembly and clamping component, and clamping component includes jaw member and compressing member, and compressing member is oppositely arranged with jaw member, and compressing member is used for external mechanism for testing;Driving assembly includes quickly pressing from both sides, and quickly folder is connect with compressing member, and is able to drive compressing member and moves towards jaw member, so that jaw member and compressing member can clamp the parts to be tested jointly, and compressing member is connected to the parts to be tested.The test fixture and test device can Quick-clamped the parts to be tested, improve testing efficiency.

Description

Test fixture and test device
Technical field
The utility model relates to test fixture technical fields, in particular to a kind of test fixture and test device.
Background technique
Test fixture can be improved the precision of test and steady primarily as a kind of tool for assisting to complete test job It is qualitative.
It is existing in the production and test macro of battery, different types of battery clamps, test need it is miscellaneous Fixture, to meet the needs of producing and testing.As the demand of people other side's housing battery is increasing, type is more and more, Ask battery simpler, practical and reliable in production and test process, and test fixture used in production process at present, Trivial operations, large labor intensity, working efficiency is lower, considerably increases the whole production cost of battery, for example, to assembling The relief valve of battery case when carrying out inflation/deflation test, the clamping relief valve to be measured of test fixture it is complicated for operation, efficiency compared with It is low.
In view of this, R & D design, which goes out a kind of test fixture for being able to solve above-mentioned technical problem and test device, seems outstanding It is important.
Utility model content
The purpose of this utility model is to provide a kind of test fixture, the test fixture can Quick-clamped the parts to be tested, Improve testing efficiency.
The another object of the utility model is to provide a kind of test device, which being capable of Quick-clamped portion to be measured Part improves testing efficiency.
The utility model provides a kind of technical solution:
In a first aspect, the utility model embodiment provides a kind of test fixture, including driving assembly and clamping component;Institute Stating clamping component includes jaw member and compressing member, and the compressing member is oppositely arranged with the jaw member, and the compressing member is for outer Connect mechanism for testing;The driving component includes quickly pressing from both sides, and the quick folder is connect with the compressing member, and is able to drive the pressure Tight part is moved towards the jaw member, so that the jaw member and the compressing member can clamp the parts to be tested jointly, and is made The compressing member is connected to the parts to be tested.
With reference to first aspect, in the first implementation of first aspect, the driving component further includes clamping installation Seat;The quick folder and the jaw member are all connected to the clamping mounting base, and the compressing member is slidably connected to the folder Hold mounting base.
With reference to first aspect and its above-mentioned implementation, in second of implementation of first aspect, the clamping group Part further includes clamping jaw connector, and the jaw member is connect by the clamping jaw connector with the clamping mounting base;The clamping jaw Part, the clamping jaw connector and the clamping mounting base surround the grasping part with grasp opening, the compressing member position jointly In in the grasping part, the grasp opening is used to enter the grasping part for the parts to be tested.
With reference to first aspect and its above-mentioned implementation, in the third implementation of first aspect, the jaw member Including the first clamping jaw portion and the second clamping jaw portion, the clamping jaw connector includes the first clamping jaw interconnecting piece and the second clamping jaw interconnecting piece, First clamping jaw portion is connected to clamping mounting base by the second clamping jaw interconnecting piece, and second clamping jaw portion passes through described the Two clamping jaw interconnecting pieces are connected to clamping mounting base;The tight portion in first clamping jaw portion and second clamping jaw portion is semilune, and The opening in first clamping jaw portion and the opening in tight portion, second clamping jaw portion are oppositely arranged.
With reference to first aspect and its above-mentioned implementation, in the 4th kind of implementation of first aspect, the driving group Part further includes guide post;The guide post is slidably connected to the clamping mounting base, and the guide post be connected to it is described Quickly folder and the compressing member, the compressing member are slidably connected to the clamping mounting base by the guide post.
With reference to first aspect and its above-mentioned implementation, in the 5th kind of implementation of first aspect, the guide post Quantity it is at least multiple, and multiple guide posts are connected to the quick folder and the compressing member.
With reference to first aspect and its above-mentioned implementation, in the 6th kind of implementation of first aspect, the clamping group Part further includes sealing element;The sealing element is set to the side close to the jaw member of the compressing member, and in the clamping jaw When part and the compressing member clamp the parts to be tested jointly, the sealing element can be pressed in the parts to be tested and the compression Between part.
With reference to first aspect and its above-mentioned implementation, in the 7th kind of implementation of first aspect, the sealing element For gasket, and the compressing member is covered in close to the side of the jaw member.
With reference to first aspect and its above-mentioned implementation, in the 8th kind of implementation of first aspect, the clamping group Part further includes gas-tpe fitting;The gas-tpe fitting is connected to the compressing member, and the gas-tpe fitting is for connecing the test Mechanism and the compressing member.
Second aspect, the utility model embodiment provide a kind of test device, including mechanism for testing and the test Fixture, test fixture include driving assembly and clamping component;The clamping component includes jaw member and compressing member, the compressing member It is oppositely arranged with the jaw member;The driving component includes quickly pressing from both sides, and the quick folder is connect with the compressing member, and can The compressing member is driven to move towards the jaw member, so that the jaw member and the compressing member can clamp portion to be measured jointly Part, and the compressing member is connected to the parts to be tested.The mechanism for testing is connected to the compressing member, so that test machine For structure when the clamping jaw and the compressing member clamp the parts to be tested jointly, the mechanism for testing can pass through the compressing member and institute State the parts to be tested connection.
Compared with prior art, the beneficial effect of test fixture provided by the embodiment of the utility model and test device is:
Clamping component includes jaw member and compressing member, which is oppositely arranged, in other words, compressing member and folder with jaw member The setting of bluff piece substantially face, and driving assembly includes quickly pressing from both sides, quickly folder is connect with compressing member, also, quickly folder can It drives compressing member to move towards jaw member, so that jaw member and compressing member can clamp the parts to be tested when close jointly, and makes Compressing member is obtained to be connected to the parts to be tested.
So, it before testing the parts to be tested, is moved by quickly carrying dynamic compressing member secretly, so that jaw member and compression Part Quick-clamped is simultaneously connected to the parts to be tested, and then improves testing efficiency.
To enable the above-mentioned purpose, feature and advantage of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that test fixture provided by the embodiment of the utility model is applied to test device.
Fig. 2 is the structural schematic diagram at the first visual angle of test fixture provided by the embodiment of the utility model.
Fig. 3 is the structural schematic diagram at the second visual angle of test fixture provided by the embodiment of the utility model.
Fig. 4 is the structural schematic diagram at the third visual angle of test fixture provided by the embodiment of the utility model.
Icon: 100- test device;20- mechanism for testing;10- test fixture;12- driving assembly;121- is quickly pressed from both sides;122- Clamp mounting base;123- guide post;15- clamping component;152- jaw member;The first clamping jaw of 1521- portion;The second clamping jaw of 1522- portion; 153- clamping jaw connector;1531- the first clamping jaw interconnecting piece;1532- the second clamping jaw interconnecting piece;154- grasping part;155- clamping Opening;156- compressing member;157- sealing element;158- gas-tpe fitting;50- the parts to be tested.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Term " on ", "lower", The orientation or positional relationship of the instructions such as "inner", "outside", "left", "right" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.Art A series of language "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including want The process, method, article or equipment of element not only includes those elements, but also including other elements that are not explicitly listed, It further include either for elements inherent to such a process, method, article, or device.In the absence of more restrictions, The element limited by sentence "including a ...", it is not excluded that in the process, method, article or equipment including the element In there is also other identical elements.
It should also be noted that, unless otherwise clearly defined and limited, the terms such as " setting ", " connection " should do broad sense reason Solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection;It can be mechanical connection, It is also possible to be electrically connected;It can be and be directly connected to, can also be indirectly connected with by intermediary, be can be inside two elements Connection.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention Concrete meaning.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
Embodiment:
Referring to Fig. 1, Fig. 1 is the knot that test fixture 10 provided by the embodiment of the utility model is applied to test device 100 Structure schematic diagram.
The utility model embodiment provides a kind of test fixture 10, which can quickly press from both sides 121 tight portions to be measured Part 50, improves testing efficiency.The test fixture 10 can be applied to the devices such as test, assembly, processing, certainly, the test clip Tool 10 also can be used independently.
Wherein, by taking test fixture 10 is applied to test device 100 as an example, which includes test fixture 10, and The work for quickly pressing from both sides 121 tight the parts to be tested 50 is completed using test fixture 10, certainly, which can also include Mechanism for testing 20.The mechanism for testing 20 is connected to test fixture 10, so that mechanism for testing 20 can be to be measured in clamping fixture clamping When component 50, mechanism for testing 20 can be connected to by test fixture 10 with the parts to be tested 50, to complete test job, for example, When the parts to be tested 50 is the relief valve to be measured of battery case, the clamping of test fixture 10 and relief valve to be measured connection, so that surveying Test-run a machine structure 20 is connected to relief valve to be measured, then carries out inflation/deflation operation to battery case, and mechanism for testing 20 tests the work of relief valve Make state, and then by completing the test job to relief valve.
Since test device 100 uses test fixture 10 provided by the embodiment of the utility model, so test device 100 Also there is the characteristics of capable of quickly pressing from both sides 121 tight the parts to be tested 50, improving testing efficiency.
By the structure composition for specifically introducing test fixture 10 provided by the embodiment of the utility model, working principle and have below Beneficial effect.
Referring to Fig. 2, Fig. 2 is the structural representation at the first visual angle of test fixture 10 provided by the embodiment of the utility model Figure.
The test fixture 10 includes driving assembly 12 and clamping component 15, and clamping component 15 is used to clamp the parts to be tested 50, Guarantee the stability of the parts to be tested 50 in test process, driving assembly 12 is for driving clamping component 15 to complete quickly to press from both sides 121 tightly The operation of the parts to be tested 50.
Wherein, clamping component 15 includes jaw member 152 and compressing member 156, and the compressing member 156 is opposite with jaw member 152 to be set It sets, in other words, the setting of compressing member 156 and the substantially face of jaw member 152, also, when using test device 100, the pressure Tight part 156 is connect with mechanism for testing 20.
And driving assembly 12 includes quickly pressing from both sides 121, quickly folder 121 is connect with compressing member 156, also, quickly folder 121 can Drive compressing member 156 to move towards jaw member 152 so that jaw member 152 and compressing member 156 close to when can clamp jointly to Component 50 is surveyed, and compressing member 156 is connected to the parts to be tested 50.
So, before testing the parts to be tested 50, by quickly pressing from both sides the movement of 121 drive compressing members 156, so that clamping jaw Quickly folder 121 is tight and is connected to the parts to be tested 50 with compressing member 156 for part 152, and then improves testing efficiency.
It should be noted that above-mentioned quick folder 121 is using the mechanism of dead point fastening, the connecting rod of quick folder 121 Two hinge joints of the connecting rod (figure is not marked) of (figure is not marked) and quickly folder 121 and the wherein hinge joint (figure of a connecting rod and rack Do not mark), 3 points in a straight line, quickly folder 121 is just in dead-centre position.At this point, compressing member 156 be driven and compress to Survey component 50, and compressing member 156 is not easy to unclamp, improve clamping with the stability that is connected to, it is certainly, above-mentioned quick to press from both sides 121 It can be horizontal, rectilinear, plug-type, door latch type and pneumatic type etc., the present embodiment does not limit its concrete type.
Further, driving assembly 12 can also include clamping mounting base 122, and quickly folder 121 is installed on clamping mounting base 122, and jaw member 152 is also connected to clamping mounting base 122, in addition, compressing member 156 is slidably connected with clamping mounting base 122, and Quickly folder 121, which is able to drive, drives the opposite clamping mounting base 122 of compressing member 156 to move, and makes compressing member 156 towards jaw member 152 is mobile, and in other words, compressing member 156 is slided along clamping mounting base 122, so, improves compressing member 156 towards clamping jaw The mobile stability of part 152.
Fig. 3 and Fig. 4 are please referred to, Fig. 3 is the structure at the second visual angle of test fixture 10 provided by the embodiment of the utility model Schematic diagram.Fig. 4 is the structural schematic diagram at the third visual angle of test fixture 10 provided by the embodiment of the utility model.
Clamping component 15 can also include clamping jaw connector 153, and clamping jaw connector 153 is separately connected 152 He of jaw member Mounting base 122 is clamped, in other words, jaw member 152 is connect by clamping jaw connector 153 with clamping mounting base 122, also, clamping jaw Part 152, clamping jaw connector 153 and clamping mounting base 122 define a grasping part 154 jointly, and compressing member 156 is located at clamping In space 154, in other words, compressing member 156 is surrounded by jaw member 152, clamping jaw connector 153 and clamping mounting base 122, compressing member 156 move in grasping part 154, so increase holding action to clamp the parts to be tested 50 with jaw member 152 Safety, in addition, above-mentioned grasping part 154 has a grasp opening 155, in other words, bluff piece, clamping jaw connector 153 and folder It holds mounting base 122 and defines generally annular structure jointly, grasp opening 155 can enter for the parts to be tested 50 or exit folder Space 154 is held, when clamping the parts to be tested 50, clamping mounting base 122 can be moved, so that the parts to be tested 50 is inserted in clamping In space 154.
Further, jaw member 152 can also be include the structure in the first clamping jaw portion 1521 and the second clamping jaw portion 1522, and Clamping jaw connector 153 includes the first clamping jaw interconnecting piece 1531 and the second clamping jaw interconnecting piece 1532, and the first clamping jaw portion 1521 passes through the Two clamping jaw interconnecting pieces 1532 are connected to clamping mounting base 122, and the second clamping jaw portion 1522 is connected by the second clamping jaw interconnecting piece 1532 In clamping mounting base 122, the first clamping jaw portion 1521, the second clamping jaw portion 1522, the first clamping jaw interconnecting piece 1531, the connection of the second clamping jaw Portion 1532 and clamping mounting portion surround grasping part 154, and above-mentioned the first clamping jaw portion 1521 and the second clamping jaw portion 1522 is tight Portion is semilune, and the opening in the first clamping jaw portion 1521 and the opening in tight portion, the second clamping jaw portion 1522 are oppositely arranged, and such one Just form an opening between the first clamping jaw portion 1521 and the second clamping jaw portion 1522, it can be for the junction of the parts to be tested 50 It passes through, the parts to be tested 50 just can be clamped in the case where being not necessarily to and dismantling the parts to be tested 50, for example, to the model of battery case When the battery relief valve of VV-EPVM42034-B30C-F is tested, when being put into grasping part 154, the screw thread of the relief valve connects It connects column and passes through and be located at above-mentioned opening, the shell of the pressure release component of relief valve is clamped by jaw member 152 and compressing member 156, in this way One, just in the case where not contacting the connection of above-mentioned relief valve and battery case, clamping connection is completed, test is further improved Efficiency.
Further, driving assembly 12 can also include guide post 123, and guide post 123 is slidably connected to clamping mounting base 122, and guide post 123 is connected to quickly folder 121 and compressing member 156, compressing member 156 is slidably connected by guide post 123 In clamping mounting base 122, quickly folder 121 drives compressing member 156 to move towards jaw member 152 by guide post 123, so that clamping jaw Part 152 and compressing member 156 clamp the parts to be tested 50, further increase the stability of clamping process.
In addition, in the present embodiment, guide post 123 is two, it is connected to the two sides of compressing member 156, it is possible to understand that , in other embodiments, the quantity of guide post 123 may be the other quantities such as three, can be according to the parts to be tested 50 The factors such as size or the size of test fixture 10 select the structure of different 123 quantity of guide post, furthermore, it is desirable to explanation, The relationship of being slidably connected of above-mentioned guide post 123 and clamping mounting base 122 can with the connection relationship of generally linear bearing and axis, or Relationship that is slidably connected between person's sliding rail and sliding rail etc..
Please continue to refer to Fig. 4, clamping component 15 can also include sealing element 157, and the sealing element 157 is set to compressing member The side of 156 close jaw member 152, in other words, sealing element 157 between jaw member 152 and compressing member 156, also, When clamping jaw and compressing member 156 clamp the parts to be tested 50 jointly, sealing element 157 can be pressed in the parts to be tested 50 and compressing member Between 156, and then increase the stability of compressing member 156 and the parts to be tested 50 being connected to, improves measuring accuracy and stability.
Further, above-mentioned sealing element 157 is gasket, and is covered in compressing member 156 close to the one of jaw member 152 Side, in other words, in clamping jaw and compressing member 156 clamping the parts to be tested 50 jointly, sealing element 157 can cover pressed it is to be measured Component 50 further increases the stability of compressing member 156 and the parts to be tested 50 being connected to, and improves measuring accuracy and stability.
In addition, clamping component 15 can also include gas-tpe fitting 158, which is connected to compressing member 156, The present embodiment, and the gas-tpe fitting 158 is used for connecting test mechanism 20 and compressing member 156, it should be noted that above-mentioned tracheae connects First 158 can all realize the quick connection of mechanism for testing 20 Yu compressing member 156, further before and after clamping for quick coupling Improve the testing efficiency of test device 100.
The working principle of test fixture 10 provided by the embodiment of the utility model is:
Clamping component 15 includes jaw member 152 and compressing member 156, which is oppositely arranged with jaw member 152, changes Yan Zhi, the setting of compressing member 156 and the substantially face of jaw member 152, and driving assembly 12 includes quickly pressing from both sides 121, quickly presss from both sides 121 It is connect with compressing member 156, also, quickly folder 121 is able to drive compressing member 156 towards the movement of jaw member 152, so that jaw member 152 and compressing member 156 close to when can clamp the parts to be tested 50 jointly, and compressing member 156 is connected to the parts to be tested 50.
So, before testing the parts to be tested 50, by quickly pressing from both sides the movement of 121 drive compressing members 156, so that clamping jaw Quickly folder 121 is tight and is connected to the parts to be tested 50 with compressing member 156 for part 152, and then improves testing efficiency.
In summary: the utility model embodiment provides a kind of test fixture 10, which can quickly press from both sides 121 Tight the parts to be tested 50, improves testing efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, in the absence of conflict, the feature in the above embodiments be can be combined with each other, this is practical new Type can also have various modifications and variations.Within the spirit and principle of the utility model, it is made it is any modification, equally replace It changes, improve, should be included within the scope of protection of this utility model.Also, it should regard embodiment as exemplary, and And be non-limiting, scope of this utility model is limited by the appended claims rather than the above description, it is intended that will fall All changes within the meaning and scope of the equivalents of the claims are embraced therein.It should not be by claim In any appended drawing reference be construed as limiting the claims involved.

Claims (10)

1. a kind of test fixture, which is characterized in that including driving assembly and clamping component;
The clamping component includes jaw member and compressing member, and the compressing member is oppositely arranged with the jaw member, the compressing member For external mechanism for testing;
The driving component includes quickly pressing from both sides, and the quick folder is connect with the compressing member, and is able to drive the compressing member court It is moved to the jaw member, so that the jaw member and the compressing member can clamp the parts to be tested jointly, and makes the pressure Tight part is connected to the parts to be tested.
2. test fixture according to claim 1, which is characterized in that the driving component further includes clamping mounting base;
The quick folder and the jaw member are all connected to the clamping mounting base, and the compressing member is slidably connected to the folder Hold mounting base.
3. test fixture according to claim 2, which is characterized in that the clamping component further includes clamping jaw connector, institute It states jaw member and is connect by the clamping jaw connector with the clamping mounting base;
The jaw member, the clamping jaw connector and the clamping mounting base surround the grasping part with grasp opening jointly, The compressing member is located in the grasping part, and the grasp opening is used to enter the grasping part for the parts to be tested.
4. test fixture according to claim 3, which is characterized in that the jaw member includes the first clamping jaw portion and the second folder Claw, the clamping jaw connector include the first clamping jaw interconnecting piece and the second clamping jaw interconnecting piece, and first clamping jaw portion passes through described Second clamping jaw interconnecting piece is connected to clamping mounting base, and second clamping jaw portion is connected to clamping by the second clamping jaw interconnecting piece Mounting base;
The tight portion in first clamping jaw portion and second clamping jaw portion is semilune, and the opening in first clamping jaw portion and described The opening in the second tight portion, clamping jaw portion is oppositely arranged.
5. test fixture according to claim 2, which is characterized in that the driving component further includes guide post;
The guide post is slidably connected to the clamping mounting base, and the guide post is connected to the quick folder and described Compressing member, the compressing member are slidably connected to the clamping mounting base by the guide post.
6. test fixture according to claim 5, which is characterized in that the quantity of the guide post is at least multiple, and more A guide post is connected to the quick folder and the compressing member.
7. test fixture according to claim 1, which is characterized in that the clamping component further includes sealing element;
The sealing element is set to the side close to the jaw member of the compressing member, and in the jaw member and the compression When part clamps the parts to be tested jointly, the sealing element can be pressed between the parts to be tested and the compressing member.
8. test fixture according to claim 7, which is characterized in that the sealing element is gasket, and is covered in described Compressing member is close to the side of the jaw member.
9. test fixture described in any one of -8 according to claim 1, which is characterized in that the clamping component further includes gas Pipe fitting;
The gas-tpe fitting is connected to the compressing member, and the gas-tpe fitting is for connecting the mechanism for testing and the compression Part.
10. a kind of test device, which is characterized in that the survey including mechanism for testing and as described in any one of claim 1-9 Fixture is tried, the mechanism for testing is connected to the compressing member, so that mechanism for testing presss from both sides jointly in the clamping jaw and the compressing member When holding the parts to be tested, the mechanism for testing can be connected to by the compressing member with the parts to be tested.
CN201822026194.9U 2018-12-04 2018-12-04 Test fixture and test device Active CN209356545U (en)

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Application Number Priority Date Filing Date Title
CN201822026194.9U CN209356545U (en) 2018-12-04 2018-12-04 Test fixture and test device

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Application Number Priority Date Filing Date Title
CN201822026194.9U CN209356545U (en) 2018-12-04 2018-12-04 Test fixture and test device

Publications (1)

Publication Number Publication Date
CN209356545U true CN209356545U (en) 2019-09-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112566000A (en) * 2020-12-03 2021-03-26 荣成歌尔微电子有限公司 Test mechanism and test equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112566000A (en) * 2020-12-03 2021-03-26 荣成歌尔微电子有限公司 Test mechanism and test equipment

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