CN206270441U - Detection metal battery cover is grounded the test fixture of performance - Google Patents
Detection metal battery cover is grounded the test fixture of performance Download PDFInfo
- Publication number
- CN206270441U CN206270441U CN201621437492.1U CN201621437492U CN206270441U CN 206270441 U CN206270441 U CN 206270441U CN 201621437492 U CN201621437492 U CN 201621437492U CN 206270441 U CN206270441 U CN 206270441U
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- China
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- test
- battery cover
- metal battery
- elastic part
- grounding elastic
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Abstract
The utility model discloses a kind of test fixture for detecting metal battery cover ground connection performance, for test bracket mechanism, bracket institution includes the metal battery cover and grounding elastic part of connection housing and connection housing connection, grounding elastic part first end is through connection housing and connects metal battery cover, second end protrudes from connection housing, including testing host and test circuit；Testing host is provided with test position with casing adaptor connection, testing host is connected, and test position is supported with second one end of grounding elastic part and contacted；Test circuit includes test power supply and display component, and test positive source connection display component one end, display component other end connecting test position, test position connects metal battery cover by grounding elastic part, and metal battery cover is connected with test power cathode.Tested by bracket institution, the contact condition between grounding elastic part and metal battery cover can be measured, simple structure is easy to operate.
Description
Technical field
The utility model is related to the technical field of test fixture, especially relates to a kind of detection metal battery cover ground connection
The test fixture of performance.
Background technology
After existing metal battery cover is installed, because the inside uses surface contact connection, contact can be likely to occur
It is bad, so as to have impact on ground connection performance, and it is difficult to judge whether that contact is good, causes misjudgment occur at present with human eye.
In order to detect the situation with metal battery cover loose contact, preferably improve Electro-static Driven Comb and antenna environment,
Needs can quickly, conveniently be detected and judge whether metal battery cover contacts good detection instrument with grounding elastic part.
Utility model content
Main purpose of the present utility model is to provide a kind of simple, convenient detection detection metal battery cover ground connection performance
Test fixture.
The test fixture that metal battery cover is grounded performance is detected the utility model proposes a kind of, for test bracket machine
Structure, the bracket institution includes the metal battery cover and grounding elastic part of connection housing and the connection housing connection, the ground connection
Shell fragment first end is through the connection housing and connects the metal battery cover, and the second end protrudes from the connection housing, wherein,
Including testing host and test circuit；
The testing host is provided with test position, the test with the connection casing adaptor connection, the testing host
Supported with the second end of the grounding elastic part and contacted in position；
The test circuit includes test power supply and display component, the first device of the test positive source connection display
Part one end, the display component other end connects the test position, and the test position connects described by the grounding elastic part
Metal battery cover, the metal battery cover is connected with the test power cathode.
Further, the testing host adapter is together in the connection housing.
Further, it is provided with the testing host and tests position with the grounding elastic part quantity identical, when the survey
When examination mainboard engages with the connection casing adaptor, the test position corresponds and supports and contacts with the grounding elastic part.
Further, the display component number is identical with the test bit quantity, a pair of the display component 1
The test position should be connected；
Further, the test power supply is using the battery for adapting to the metal battery cover, the battery and the survey
Examination mainboard is fixedly connected.
Further, the active display uses light emitting diode.
Further, the test circuit also includes resistance and switch；
The GND connects described switch one end, and the switch other end connects the metal battery cover, the gold
Category battery cover connects the test position of the testing host by the grounding elastic part, and the test position connects the light emitting diode
Negative electrode, the light-emitting diodes tube anode connects described resistance one end, and the resistance other end connects the anode.
Further, the grounding elastic part is cylindric, and the grounding elastic part first end is through the connection housing and supports
The metal battery cover is peaked at, the second end protrudes from the connection housing, when testing host adaptation is connected to the connection
During housing, the end of the grounding elastic part second is resisted against the testing host.
Further, the test position is copper sheet, and the display component is connected with the copper sheet.
Detection metal battery cover of the present utility model is grounded the test fixture of performance, is tested by bracket institution,
The contact condition between grounding elastic part and metal battery cover can be measured, it is simple to operate, it is convenient.
Brief description of the drawings
Fig. 1 is that the front of the test fixture test of the detection metal battery cover ground connection performance of the embodiment of the utility model one shows
It is intended to；
Fig. 2 is that the back side of the test fixture of the detection metal battery cover ground connection performance of the embodiment of the utility model one is illustrated
Figure；
Fig. 3 is that the side of the test fixture of the detection metal battery cover ground connection performance of the embodiment of the utility model one is illustrated
Figure；
Fig. 4 is the metal battery cover and the schematic diagram for being connected housing connection of the embodiment of the utility model one；
Fig. 5 is that the circuit of the test fixture of the detection metal battery cover ground connection performance of the embodiment of the utility model one is illustrated
Figure.
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
It is herein part institute serialization number itself, such as " first ", " second " etc. are only used for the object described by distinguishing,
Without any order or art-recognized meanings.And " connection " described in the application, unless otherwise instructed, including directly or indirectly connecting
Connect.
Shown in reference picture 1-5, a kind of metal battery cover connecting test fixture of the embodiment of the utility model one is proposed, be used for
Test bracket mechanism, bracket institution includes the metal battery cover 6 and grounding elastic part 7 of connection housing 5 and the connection connection of housing 5, connects
The ground first end of shell fragment 7 is through connection housing 5 and connects metal battery cover 6, and the second end protrudes from connection housing 5, also including test
Mainboard 1 and test circuit；Testing host 1 be connected housing 5 adaptation connection, testing host 1 be provided with test position 4, test position 4 with
Support contact in second end of grounding elastic part 7；Test circuit includes test power supply 3 and display component 2, and test power supply 3 positive pole connects
Display component 2 one end is connect, display component 2 other end connecting test position 4, test position 4 passes through grounding elastic part 7 and connects metal electricity
Pond lid 6, metal battery cover 6 is connected with the test negative pole of power supply 3.
In the utility model, detection metal battery cover ground connection performance test fixture be for detect connection housing 5 with
After metal battery cover 6 engages, whether grounding elastic part 7 supports the testing tool of contact with metal battery cover 6.By showing component
2 contact conditions that can intuitively observe grounding elastic part 7 and metal battery cover 6, complete test function, reach in this process fast
The purpose of workpiece contact performance is installed in speed, easily and safely test.Testing host 1 is by grounding elastic part 7 and metal battery cover 6
Connection, detects the ground connection performance of metal battery cover 6, improves Electro-static Driven Comb.
In the present embodiment, in order to closer to mobile phone use device, this detection metal battery cover is grounded the test clip of performance
The test power supply 3 used in tool is the battery of the same type of mobile phone where bracket institution, and in mobile phone medium-height trestle, mechanism is installed on mobile phone
Battery back.Because present antenna for mobile phone is typically built into body, antenna for mobile phone is uprised to its environmental requirement, by inspection
The ground connection performance of metal battery cover 6 is surveyed, can preferably improve antenna environment.
In the present embodiment, above-mentioned connection housing 5 sets the through hole specified, and grounding elastic part 7 is specified through connection housing 5
Through hole and its two ends is stretched out outside through hole, metal battery cover 6 be connected after the adaptation of housing 5 installs, the first end of grounding elastic part 7 connection gold
Category battery cover 6, connection housing 5 is insulator, and grounding elastic part 7 is conductor；Testing host 1 be connected housing 5 adaptation connection after, survey
Test position 4 on examination mainboard 1 at correspondence grounding elastic part 7 is supported with grounding elastic part 7 and is contacted, and connects test circuit, and test power supply 3 is just
Pole connection display component 2 one end, display component 2 other end connecting test position 4, test position 4 contacts with grounding elastic part 7, surveys
Examination position 4 connects metal battery cover 6 by grounding elastic part 7, and metal battery cover 6 is connected with the test negative pole of power supply 3, forms loop, i.e.,
Can be detected to whether being contacted between metal battery cover 6 and grounding elastic part 7, be normal work if display component 2 normally shows
Make state, then it represents that form normal closed-loop path, metal battery cover 6 is contacted well with grounding elastic part 7；If display component 2
Do not it has been shown that, be abnormal operating state, then it represents that circuit loop is not connected, metal battery cover 6 is contacted not with the presence of grounding elastic part 7
It is good.
In the present embodiment, the adapter of testing host 1 is together in connection housing 5.General mobile phone battery cover be divided into face-piece and
Drain pan also has three parts of battery cover, and wherein mobile telephone surface shell is worked in coordination with drain pan (being connected housing), drain pan (connection housing) with
Battery cover coordinates, and present crown cap is typically all made on battery cover, metal battery cover 6 is formed, therefore, if it is desirable to detect gold
, then be sticked in connection housing 5 on testing host 1 by category battery cover 6, simulates existing mobile phone and installs, the company of being installed on of testing host 1
The one side of the dorsad metal battery cover 6 of body contact body 5, tests metal battery cover 6 with the contact performance of grounding elastic part 7.
In the present embodiment, it is provided with above-mentioned testing host 1 and tests position 4 with the quantity identical of grounding elastic part 7, works as test
Mainboard 1 be connected the adaptation engaging of housing 5 after, test position 4 corresponds and supports and contacts with grounding elastic part 7.Display component 2 is counted
Amount is identical with the test quantity of position 4, and display component 2 is connected respectively test position 4；When test power supply 3 positive pole connection display unit
The one end of device 2, display component 2 other end correspondence connecting test position 4, each test position 4 correspondence one grounding elastic part 7 of connection
One end, the other end connection metal battery cover 6 of grounding elastic part 7, the test negative pole of power supply 3 is connected to form electric current with metal battery cover 6
Loop.If current loop is unimpeded, display component 2 is lighted, then represent grounding elastic part 7 and contacted with metal battery cover 6 well, phase
Instead, if current loop is not smooth, display component 2 will not be bright, then represent grounding elastic part 7 and the loose contact of metal battery cover 6；
Thus, whether detection grounding elastic part 7 contacts well with metal battery cover 6, can be sticked in connection housing 5 one by testing host 1
Secondary completion, it is simple to operate.
In the present embodiment, metal battery cover 6 is provided with and contacts position with the quantity identical of grounding elastic part 7, when testing host 1
During with being connected the adaptation engaging of housing 5, test position 4 corresponds and supports and contacts with grounding elastic part 7.The metal battery cover 6 is set
The position that is contacted with metal battery cover 6 for grounding elastic part 7 of contact position, connect housing 5 and be provided with and the adapter of metal battery cover 6
The through hole corresponding to position is contacted during conjunction, when grounding elastic part 7 extends through the through hole on connection housing 5, connection housing 5 and metal electricity
After the adaptation engaging of pond lid 6, the first end of grounding elastic part 7 corresponds to the contact position for contacting the metal battery cover 6 respectively, when testing host 1
Engage with the adaptation of housing 5 is connected, test position 4 corresponds and support and contacts with the end of grounding elastic part 7 second；When test power supply 3 just
Pole connection display component 2 one end, display component 2 other end correspondence connecting test position 4,4 Hes of the connecting test of grounding elastic part 7 position
Metal battery cover 6, the test negative pole of power supply 3 is connected to form current loop with metal battery cover 6, wherein grounding elastic part 7 for conductor and
Mutually it is in parallel, test metal battery cover 6 can be by showing the corresponding connecting test of component 2 position with the contact condition of grounding elastic part 7
4, the connection display component 2 corresponding with the contact of metal battery cover 6 of each grounding elastic part 7, and show that component 2 is mutually in parallel,
If showing, component 2 normally shows, is expressed as normal operating conditions, and circuit loop is powered, then the test position 4 that the correspondence is connected
Grounding elastic part 7 is contacted well with metal battery cover 6；If display component does not show, then it represents that be abnormal operating state, circuit
Loop no power, the grounding elastic part 7 of the test position 4 of the correspondence connection and the loose contact of metal battery cover 6.
In the present embodiment, above-mentioned test power supply 3 is using the battery for adapting to metal battery cover 6, battery and testing host 1
It is fixedly connected.More specifically, battery is the battery of the same type of mobile phone where bracket institution, display component 2 uses light-emitting diodes
Pipe.Test circuit also includes resistance and switch；GND connecting valve one end, switch other end connection metal battery cover 6, gold
The test position 4 that category battery cover 6 passes through the connecting test mainboard 1 of grounding elastic part 7, tests the negative electrode of the connecting luminous diode of position 4, lights
Diode anode connection resistance one end, resistance other end connection anode forms loop.Test circuit increase resistance be in order to
Protect light emitting diode and set, after closure is switched, whether the light emitting diode of correspondence test position 4 is in normal work shape
State, can determine whether the contact condition of metal battery cover 6 and grounding elastic part 7, easy to detect, simple to operate.
In the present embodiment, grounding elastic part 7 is cylindric, and the first end of grounding elastic part 7 is through connection housing 5 and is resisted against gold
Category battery cover 6, the second end protrudes from connection housing 5, when the adaptation of testing host 1 is connected to connection housing 5, grounding elastic part 7 the
Two ends are resisted against testing host 1.Cylindrical grounding elastic part 7 is also referred to as thimble, with resiliency compressible, when testing host 1
It is installed on when on connection housing 5, testing host 1 is supported with grounding elastic part 7 and contacted, grounding elastic part 7 is located at metal battery cover 6 and surveys
Between examination mainboard 1, testing host 1 contacts conduction, convenient test grounding elastic part 7 and gold with metal battery cover 6 by grounding elastic part 7
Whether category battery cover 6 contacts well, is supported with testing host 1 with metal battery cover 6 respectively using the two ends of grounding elastic part 7 and contacted,
Grounding elastic part 7 can be avoided to produce plastic deformation or phenomenon of rupture, while improving the structural strength and contact effect of grounding elastic part 7.
Simply, it is easy to operate.
In the present embodiment, the test position 4 of above-mentioned testing host 1 is copper sheet, and display component 2 is connected with copper sheet.Test
Mainboard 1 be connected the adaptation engaging of housing 5 after, by set with the test consistent light emitting diode of the quantity of position 4, light emitting diode and
Test position 4 correspondence is connected, and after the connection of power supply 3 is tested, test position 4 is detected, if diode displaying normal work,
Diode displaying is shinny, then the grounding elastic part 7 that can obtain test position 4 is contacted well with metal battery cover 6, if test
Light emitting diode non-normal working corresponding to position 4, light emitting diode does not show shinny, then can obtain connecing for test position 4
Ground shell fragment 7 and the loose contact of metal battery cover 6；Test by this kind of mode to contact performance, solves grounding elastic part 7 with gold
Belong to the surface contact of battery cover 6, and cannot with the naked eye judge whether contact position connects good problem.
In one embodiment, it is test for metal battery cover 6 and is supported with the first end of grounding elastic part 7 to contact, tests
Mainboard 1 is provided with 4 test positions 4, and the both sides that test position 4 is distributed in metal battery cover 6, and corresponds to be resisted against ground connection respectively
Second end of shell fragment 7, in current loop, light emitting diode connects one to one test position 4 respectively, and test position 4 is mutual simultaneously
Connection connection；After connecting test power supply 3, if the light emitting diode normal work corresponding to test position 4, diode displaying hair
Bright, then the grounding elastic part 7 that can obtain test position 4 is contacted well with metal battery cover 6；If luminous corresponding to test position 4
Diode non-normal working, light emitting diode does not show shinny, then can obtain the grounding elastic part 7 and metal electricity of test position 4
The loose contact of pond lid 6；Test by this kind of mode to contact performance, solves the surface of grounding elastic part 7 and metal battery cover 6
Contact, and cannot with the naked eye judge whether contact position connects good problem, it is simple and convenient.Can be by the way of manipulator
Installing/dismounting detection, improves the operating efficiency of detection.In another embodiment, the test position 4 that testing host 1 is set is multiple,
And the quantity of contact position of its quantity with metal battery cover is consistent, light emitting diode also with the quantity of the test position 4 of testing host 1
Connect one to one, it is convenient that disposably whether the contact between metal battery cover and grounding elastic part is well detected.
Detection metal battery cover of the present utility model is grounded the test fixture of performance, and bracket institution is entered by test fixture
Row test, can measure the contact condition between grounding elastic part and metal battery cover, and simple structure is easy to operate.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of to detect the test fixture that metal battery cover is grounded performance, for test bracket mechanism, the bracket institution includes
Connection housing and the metal battery cover and grounding elastic part of the connection housing connection, the grounding elastic part first end is described in
Connection housing simultaneously connects the metal battery cover, and the second end protrudes from the connection housing, it is characterised in that including testing host
And test circuit；
The testing host and the connection casing adaptor connection, the testing host are provided with test position, test position with
Support contact in second end of the grounding elastic part；
The test circuit includes test power supply and display component, the test positive source connection display component one
End, the display component other end connects the test position, and the test position connects the metal by the grounding elastic part
Battery cover, the metal battery cover is connected with the test power cathode.
2. detection metal battery cover according to claim 1 is grounded the test fixture of performance, it is characterised in that the test
Mainboard adapter is together in the connection housing.
3. detection metal battery cover according to claim 2 is grounded the test fixture of performance, it is characterised in that the test
It is provided with mainboard and tests position with the grounding elastic part quantity identical, when the testing host and the connection casing adaptor card
During conjunction, the test position corresponds and supports and contacts with the grounding elastic part.
4. detection metal battery cover according to claim 3 is grounded the test fixture of performance, it is characterised in that the display
Component number is identical with the test bit quantity, and the display component connects one to one the test position.
5. detection metal battery cover according to claim 2 is grounded the test fixture of performance, it is characterised in that the test
Power supply is fixedly connected using the battery for adapting to the metal battery cover, the battery with the testing host.
6. detection metal battery cover according to claim 5 is grounded the test fixture of performance, it is characterised in that the display
Component uses light emitting diode.
7. detection metal battery cover according to claim 6 is grounded the test fixture of performance, it is characterised in that the test
Circuit also includes resistance and switch；
The GND connects described switch one end, and the switch other end connects the metal battery cover, the metal electricity
Chi Gai connects the test position of the testing host by the grounding elastic part, and the test position connects the moon of the light emitting diode
Pole, the light-emitting diodes tube anode connects described resistance one end, and the resistance other end connects the anode.
8. detection metal battery cover according to claim 1 is grounded the test fixture of performance, it is characterised in that the ground connection
Shell fragment is cylindric, and the grounding elastic part first end is through the connection housing and is resisted against the metal battery cover, the second end
The connection housing is protruded from, when testing host adaptation is connected to the connection housing, the end of the grounding elastic part second
It is resisted against the testing host.
9. detection metal battery cover according to claim 1 is grounded the test fixture of performance, it is characterised in that the test
Position is copper sheet, and the display component is connected with the copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437492.1U CN206270441U (en) | 2016-12-26 | 2016-12-26 | Detection metal battery cover is grounded the test fixture of performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437492.1U CN206270441U (en) | 2016-12-26 | 2016-12-26 | Detection metal battery cover is grounded the test fixture of performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270441U true CN206270441U (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437492.1U Active CN206270441U (en) | 2016-12-26 | 2016-12-26 | Detection metal battery cover is grounded the test fixture of performance |
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| Country | Link |
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| CN (1) | CN206270441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577572A (en) * | 2017-09-27 | 2018-01-12 | 江苏杰士德精密工业有限公司 | USB interface quality testing tool |
| CN107884658A (en) * | 2016-09-30 | 2018-04-06 | 宇龙计算机通信科技(深圳)有限公司 | A kind of detection means of metal chassis conduction |
-
2016
- 2016-12-26 CN CN201621437492.1U patent/CN206270441U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884658A (en) * | 2016-09-30 | 2018-04-06 | 宇龙计算机通信科技(深圳)有限公司 | A kind of detection means of metal chassis conduction |
| CN107884658B (en) * | 2016-09-30 | 2021-04-20 | 宇龙计算机通信科技(深圳)有限公司 | Detection apparatus for metal casing conductivity |
| CN107577572A (en) * | 2017-09-27 | 2018-01-12 | 江苏杰士德精密工业有限公司 | USB interface quality testing tool |
| CN107577572B (en) * | 2017-09-27 | 2023-10-20 | 江苏杰士德精密工业有限公司 | USB interface quality detection jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 518000 workshop 201, DAFUYUAN Industrial Park, No. 381, Juling old village, Jutang community, Fucheng street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Water World Information Co.,Ltd. Address before: 563000 floor 2, plant 4, high tech Industrial Park, Xinpu Economic Development Zone, Xinpu new area, Zunyi City, Guizhou Province Patentee before: GUIZHOU FORTUNESHIP TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |