CN208836414U - Electronic equipment audio performance and air-tightness test fixture - Google Patents
Electronic equipment audio performance and air-tightness test fixture Download PDFInfo
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- CN208836414U CN208836414U CN201821574991.4U CN201821574991U CN208836414U CN 208836414 U CN208836414 U CN 208836414U CN 201821574991 U CN201821574991 U CN 201821574991U CN 208836414 U CN208836414 U CN 208836414U
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Abstract
The utility model provides a kind of electronic equipment audio performance and air-tightness test fixture, the first transmission mechanism, the second transmission mechanism and the third transmission mechanism for being fixed on the deck of one side surface of substrate including substrate, clamping and being individually fixed on the substrate；Wherein the deck accommodates electronic equipment for clamping, first transmission mechanism be used for drive USB plug be plugged in or far from electronic equipment USB jack, second transmission mechanism is used to that headset plug to be driven to be plugged in the perhaps receiver J-Horner third transmission mechanism far from electronic equipment and is used to block or far from electronic equipment main microphon hole.Electronic equipment audio performance and air-tightness test fixture provided by the utility model, high degree of automation, easy to operate and testing efficiency are high.
Description
[technical field]
The utility model relates to the test fixing device field of electronic equipment more particularly to a kind of electronic equipment audio performances
And air-tightness test fixture.
[background technique]
Electronic equipment, which flows to, to be needed before market to test the audio performance of its product and air-tightness etc..Due to audio
Test equipment usually requires removable electronic during whether test loudspeaker, earpiece, main microphon, secondary microphone are qualified and sets
Standby USB joint and earphone wire terminal, but the USB plug of current electronic equipment and earphone cable pluggable mode are still by hand
Plug, so that testing efficiency is lower；And air-tightness test needs to block the main microphon hole of electronic equipment.But current audio
Can test from air-tightness test is tested respectively by different fixtures, and replacement fixture needs the time longer, is influenced
Testing efficiency.
In consideration of it, it is really necessary to provide a kind of new electronic equipment audio performance and air-tightness test fixture to overcome on
State defect.
[utility model content]
The purpose of the utility model is to provide a kind of high degree of automations, electronic equipment easy to operate and high testing efficiency
Audio performance and air-tightness test fixture.
To achieve the goals above, the utility model provides a kind of electronic equipment audio performance and air-tightness test clip
Tool, first for being fixed on the deck of one side surface of substrate including substrate, clamping and being individually fixed on the substrate pass
Motivation structure, the second transmission mechanism and third transmission mechanism；Wherein the deck accommodates electronic equipment for clamping, and described first passes
For driving, USB plug is plugged in motivation structure or the USB jack of separate electronic equipment, second transmission mechanism are used to drive ear
Machine transplanting of rice head is plugged in the perhaps receiver J-Horner third transmission mechanism far from electronic equipment and is used to block or set far from electronics
Standby main microphon hole.
In a preferred embodiment, the deck includes bottom plate and extends to form from the edge of the bottom plate multiple
Snap-gauge, the bottom plate and the snap-gauge surround the accommodating space for accommodating simultaneously clamping stationary electronic devices；The base plate configuration
Corresponding to electronic equipment shape and it is used to support electronic equipment, the multiple snap-gauge is for clamping and limits electronic equipment.
In a preferred embodiment, multiple card holes are offered on the substrate, the bottom plate of the deck deviates from institute
The side surface for stating snap-gauge extends to form the multiple and one-to-one screen post of the multiple card hole, and the deck passes through described
Multiple screen posts are fixed with the substrate clamping.
In a preferred embodiment, first transmission mechanism is identical as the second transmission mechanism structure, wraps
Guide rail, the sliding rail being slidably connected on the guide rail are included, the sliding rail is fixedly connected on and drives the sliding rail along the guide rail
The drive cylinder of reciprocating motion and the holding section being slidably connected on the sliding rail.
In a preferred embodiment, limiting slot is offered on the guide rail, one end of the sliding rail offers limit
The limited block corresponding to the limiting slot is fixedly connected on the inside of the spacing bayonet of bayonet and the sliding rail, the track portion is received
It is dissolved in the spacing bayonet and clamping is slided by the limiting slot and the limited block.
In a preferred embodiment, the drive cylinder includes cylinder body and the connecting rod that is connected on the cylinder body,
The connecting rod is fixedly connected on the other end that the sliding rail deviates from the spacing bayonet, the cylinder far from one end of the cylinder body
Body drives the connecting rod and then the sliding rail is driven to move back and forth along the guide rail.
In a preferred embodiment, the holding section includes the clamping end being slidably connected on the sliding rail and sliding
The abutting end being connected on the clamping end；Sliding slot is offered on the sliding rail, be fixedly connected on the clamping end with it is described
The sliding block that sliding slot clamping can move reciprocatingly with merging in the sliding slot；It is provided with slideway on the clamping end, it is described to match
It closes end and clamping end clamping and is moved back and forth along the slideway.
In a preferred embodiment, first transmission mechanism and second transmission mechanism are respectively arranged at described
Substrate deviates from a side surface of the deck, and first transmission mechanism and second transmission mechanism be individually fixed in it is described
The both ends of substrate；The substrate includes body part and locally each extends over the fixing end to be formed from the body part both ends, described
The quantity of fixing end is four and is set to the both ends of the body part two-by-two, and two fixing ends at the every end of body part are parallel
Interval is oppositely arranged and is respectively enclosed to a gap；First transmission mechanism, second transmission mechanism is corresponding leads
Rail and drive cylinder are respectively fixedly connected in two fixing ends of described body part one end, and corresponding abutting end is worn respectively
Cross corresponding gap and corresponding with receiver J-Horner with the USB jack at the both ends of the deck.
In a preferred embodiment, the third transmission mechanism includes connecting rod, is fixed on the stifled of described connecting rod one end
Head and the actuating cylinder for being fixedly connected and driving simultaneously the connecting rod, the plug mobile with the connecting rod；The power gas
Cylinder is fixed on the body part away from the side of the deck and close to first transmission mechanism, between the plug is described in
Gap is corresponding with the main microphon hole of electronic equipment in the deck is contained in；It is offered on the body part for accommodating the company
The opening of bar, the actuating cylinder drive the connecting rod move in said opening the plug is driven to block or separate in turn
The main microphon hole of electronic equipment.
It in a preferred embodiment, further include that the pedestal being oppositely arranged with the substrate interval and being used to support is connect
Multiple support columns of the substrate and the pedestal；The pedestal is empty for holding up the substrate and surrounding installation with the substrate
Between, wherein first drive mechanism, the second transmission mechanism, the third transmission mechanism are contained in the installation space.
Electronic equipment audio performance and air-tightness test fixture provided by the utility model are tied by first transmission
The integrated design of structure, the second transmission mechanism, the third transmission mechanism, can carry out audio performance simultaneously and air-tightness is surveyed
Examination；In addition USB plug is fixed on the abutting end 342 of first transmission mechanism, headset plug is fixed on second transmission
On the abutting end of structure, facilitate the autopatching of USB plug and headset plug.Electronic equipment provided by the utility model is audio property
Energy and air-tightness test fixture, high degree of automation, easy to operate and testing efficiency are high.
[Detailed description of the invention]
Fig. 1 is the perspective view of electronic equipment audio performance provided by the utility model and air-tightness test fixture.
Fig. 2 is the perspective view of another angle of electronic equipment audio performance shown in FIG. 1 and air-tightness test fixture.
Fig. 3 is the main view of electronic equipment audio performance shown in FIG. 1 and air-tightness test fixture.
Fig. 4 is substrate in electronic equipment audio performance shown in FIG. 1 and air-tightness test fixture, deck, the first transmission
The schematic diagram that mechanism, the second transmission mechanism, third transmission mechanism and microphone cooperate.
[specific embodiment]
It is clear in order to be more clear the purpose of this utility model, technical solution and advantageous effects, below in conjunction with attached
Figure and specific embodiment, the present invention will be further described in detail.It should be understood that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 to Fig. 4 is please referred to, the utility model provides a kind of electronic equipment audio performance and air-tightness test fixture
100, first for being fixed on the deck 20 of 10 1 side surface of substrate including substrate 10, clamping and being individually fixed on substrate 10 passes
Motivation structure 30, the second transmission mechanism 40 and third transmission mechanism 50.Wherein deck 20 accommodates electronic equipment for clamping, and first passes
For driving, USB plug is plugged in motivation structure 30 or the USB jack of separate electronic equipment, the second transmission mechanism 40 are used to drive ear
Machine transplanting of rice head is plugged in the perhaps receiver J-Horner third transmission mechanism 50 far from electronic equipment and is used to block or far from electronic equipment
Main microphon hole.
In one embodiment, deck 20 includes bottom plate 21 and the multiple snap-gauges extended to form from the edge of bottom plate 21
22, bottom plate 21 and snap-gauge 22 surround the accommodating space 201 for accommodating simultaneously clamping stationary electronic devices.Specifically, bottom plate 21 is in
Rectangle, snap-gauge 22 are four and extend the side table for forming and being vertically connected at bottom plate 21 from four corner edges of bottom plate 21 respectively
Face.21 shape of bottom plate corresponds to the shape of electronic equipment ontology and is used to support electronic equipment, and four snap-gauges 22 are used for clamping simultaneously
Limit electronic equipment.In other implementations, four snap-gauges 22 are connect by elastic construction with bottom plate 21, can be according to electronics
The outer dimension of equipment changes and adjusts the size of accommodating space 201 to facilitate the various sizes of electronic equipment of clamping, versatility
By force, the cost of the manufacturing is reduced.
Multiple card holes 101 are offered on substrate 10, the bottom plate 21 of deck 20 extends shape away from a side surface of snap-gauge 22
At the multiple and one-to-one screen post 23 of multiple card holes 101, deck 20 is solid by multiple screen posts 23 and 10 clamping of substrate
It is fixed.Deck 20 is connect with 10 clamping of substrate, is convenient for changing various sizes of deck 20 and then be can adapt to various sizes of electronics
The test of equipment, and it is simple to operate.
First transmission mechanism 30 is identical as 40 structure of the second transmission mechanism, includes guide rail 31, is slidably connected to guide rail 31
On sliding rail 32, the drive cylinder 33 that is fixedly connected on sliding rail 32 and sliding rail 32 is driven to move back and forth along guide rail 31 and sliding connect
It is connected to the holding section 34 on sliding rail 32.
Specifically, sliding rail 32, guide rail 31 are in a strip shape and orthogonal.Limiting slot 311, sliding rail are offered on guide rail 31
32 one end, which offers, to be fixedly connected on the inside of spacing bayonet 321 and the spacing bayonet 321 of sliding rail 32 corresponding to limiting slot 311
Limited block 322, sliding rail 31 are partially housed in spacing bayonet 321 and slide clamping by limiting slot 311 and limited block 322, into
And the displacement that sliding rail 32 is slided along guide rail 31 is limited, guarantee that sliding rail 32 does not depart from guide rail 31.
Drive cylinder 33 includes cylinder body 331 and the connecting rod 332 being connected on cylinder body 331, and connecting rod 332 is far from cylinder body
331 one end is fixedly connected on one end that sliding rail 32 deviates from spacing bayonet 321, and cylinder body 331 drives connecting rod 332 to move back and forth,
And then sliding rail 32 is driven to move back and forth along guide rail 31.
Holding section 34 includes the clamping end 341 being slidably connected on sliding rail 32 and is slidably connected to matching on clamping end 341
End 342 is closed, wherein abutting end 342 is moved along the direction perpendicular to sliding rail 32.Specifically, sliding slot 323 is offered on sliding rail 32,
It is fixedly connected with to match with 323 clamping of sliding slot on clamping end 341 and merges the sliding block 3411 that can be moved reciprocatingly in sliding slot 323.
It is provided with slideway 3412, abutting end 342 and 341 clamping of clamping end on clamping end 341 and is moved back and forth along slideway 3412.
In the present embodiment, sliding rail 32 and the abutting end 342 being fixed on sliding rail 32 are moved back and forth along guide rail 31, abutting end
342 slideway 3412 along clamping end 341 moves back and forth, and the USB plug or headset plug being fixed on abutting end 342 can spirits
It is moved to the corresponding USB jack of electronic equipment or receiver J-Horner position livingly, debugging is convenient；It is set additionally, due to different electronics
Standby USB jack or receiver J-Horner position has differences, and sliding rail 32 is moved back and forth along guide rail 31 and abutting end 342 is along slideway
3412 move back and forth the trouble that can avoid that test fixture is replaced because of the electronic equipment of test different model.
Further, as shown in figure 4, in order to make it easy to understand, using 31 place straight line of guide rail as X-axis, 32 place straight line of sliding rail
For Y-axis, 34 place straight line of holding section is that Z axis establishes reference axis.Drive cylinder 33 is able to drive sliding rail 32 and moves back and forth along X-axis,
Clamping end 34 can move back and forth in sliding slot 323 along Y-axis, and abutting end 342 can move back and forth on slideway 3412 along Z axis.
The USB plug being then fixed on the abutting end 342 of the first transmission mechanism 30 can be moved into corresponding position, and then automatic slotting
Enter or far from be contained in deck 20 electronic equipment USB jack；It is fixed on the abutting end 342 of the second transmission mechanism 40
Headset plug can also be moved into corresponding position, and then be automatically inserted into or far from being contained in the electronic equipment of deck 20
Receiver J-Horner.
In the present embodiment, the first transmission mechanism 30 and the second transmission mechanism 40 are respectively arranged at substrate 10 away from deck 20
A side surface, and the first transmission mechanism 30 and the second transmission mechanism 40 are individually fixed in the both ends of substrate 10.Specifically, base
Plate 10 includes body part 11 and locally each extends over the fixing end 12 to be formed from 11 both ends of body part；Wherein card hole 101 opens up
In on body part 11, the quantity of fixing end 12 is four and is set to the both ends of body part 11 two-by-two, the two of the every end of body part 11
A 12 parallel interval of fixing end is oppositely arranged and is respectively enclosed to a gap 121.I.e. the first transmission mechanism 30 is fixed on body part
In two fixing ends 12 of 11 one end, and the USB plug being fixed on the abutting end 342 of the first transmission mechanism 30 corresponds to receiving
The USB jack of electronic equipment in deck 20；Second transmission mechanism 40 is fixed on body part 11 far from the first transmission mechanism 30
In two fixing ends 12 of one end, the headset plug being fixed on the abutting end 342 of the second transmission mechanism 11, which corresponds to, to be contained in
The receiver J-Horner of electronic equipment in deck 20.
Further, the guide rail 31 of the first transmission mechanism 30 and drive cylinder 33 are respectively fixedly connected in 11 one end of body part
Two fixing ends 12 on, the sliding rail 32 of the first transmission mechanism 30 is slided along the guide rail 31 of the first transmission mechanism 30；First transmission
The holding section 34 of mechanism 30 is slidably connected to the sliding rail 32 of the first transmission mechanism 30 and the abutting end 342 of the first transmission mechanism 30 is worn
Cross the gap 121 that two fixing ends 12 of 11 one end of body part surround.It should be understood that the guide rail 31 of the second transmission mechanism 40
It is respectively fixedly connected with drive cylinder 33 in two fixing ends 12 of the body part 11 far from 30 one end of the first transmission mechanism, second
The sliding rail 32 of transmission mechanism 40 is slided along the guide rail 31 of the second transmission mechanism 40；The holding section 34 of second transmission mechanism 40, which is slided, to be connected
The abutting end 342 for being connected to the sliding rail 32 of the second transmission mechanism 40 and the second transmission mechanism 40 passes through two of 11 one end of body part
The gap 121 that fixing end 12 surrounds.That is the first transmission mechanism 30, the corresponding guide rail 31 of the second transmission mechanism 40 and transmission gas
Cylinder 33 is respectively fixedly connected in two fixing ends 12 of 11 one end of body part, and corresponding abutting end 342 is each passed through pair
The gap 121 answered is simultaneously corresponding with receiver J-Horner with the USB jack at the both ends of deck 20.
In the present embodiment, the first transmission mechanism 30 and the second transmission mechanism 40 are set in the fixing end 12 of substrate 10,
Facilitate the abutting end 342 of the first transmission mechanism 30 and the second transmission mechanism 40 to pass through corresponding gap 121, is also through substrate
11 is corresponding with deck 20；First transmission mechanism 30 and the second transmission mechanism 40 are set to the side that substrate 10 deviates from deck 20, make
The structure that must be fixed on substrate 10 is orderly, well arranged, is easily installed debugging.
In other embodiments, the first transmission mechanism 30 and the second transmission mechanism 40 are fixed on 10 Fixing clamp-seat 20 of substrate
The same side.First transmission mechanism 30 and the respective abutting end 342 of the second transmission mechanism 40 correspond directly to deck 20, namely fixed
Correspond to the USB jack for the electronic equipment being contained in deck 20 in the USB plug on 30 abutting end 342 of the first transmission mechanism,
The receiver J-Horner being fixed on 40 abutting end 342 of the second transmission mechanism corresponds to the earphone for being contained in electronic equipment in deck 20
Socket.
Third transmission mechanism 50 includes connecting rod 51, the plug 52 for being fixed on 51 one end of connecting rod and fixes company with connecting rod 51
Connect and drive simultaneously the actuating cylinder 53 of connecting rod 51 and the movement of plug 52.In present embodiment, actuating cylinder 53 is fixed on ontology
Side and close first transmission mechanism 30 of the portion 11 away from deck 20, plug 52 pass through gap 121 and are contained in deck 20 electric
The main microphon hole of sub- equipment is corresponding, for blocking the main microphon hole of electronic equipment, and then realizes and carries out gas to electronic equipment
Close property test.In addition, being moved for the sliding rail 32 for preventing connecting rod 51 from hindering the first transmission mechanism 30, opened up on body part 11 useful
In the opening 111 of receiving connecting rod 51, actuating cylinder 53 drives connecting rod 51 to move in opening 111 and then plug 52 is driven to block
Or the main microphon hole far from electronic equipment.
In other implementations, third transmission mechanism 50 can also be fixed on the same of 11 Fixing clamp-seat 20 of body part
Side.
Electronic equipment audio performance and air-tightness test fixture 100 further include the wheat for testing the earpiece of electronic equipment
Gram wind 60, microphone 60 are fixedly installed in the side that body part 11 deviates from deck 20, and the distance of 60 opposing substrate 10 of microphone
It is adjustable, so that the free field position-adjustable that earpiece test is used.
Electronic equipment audio performance and air-tightness test fixture 100 further include being spaced the pedestal being oppositely arranged with substrate 10
70 and it is used to support multiple support columns 80 of connecting substrate 10 Yu pedestal 70.Pedestal 70 is for holding up substrate 10 and enclosing with substrate 10
At installation space 71, wherein the first drive mechanism 30, the second transmission mechanism 40, third transmission mechanism 50 and microphone 70 are received
It is dissolved in installation space 71, the first drive mechanism 30, the second transmission mechanism 40, third transmission mechanism 50 and microphone can be protected
60, and make electronic equipment audio performance and air-tightness test fixture 100 is compact-sized, layout is succinct.
Electronic equipment audio performance and air-tightness test fixture 100 provided by the utility model, pass by described first
The integrated design of dynamic structure 30, the second transmission mechanism 40, the third transmission mechanism 50, can carry out simultaneously audio performance and
Air-tightness test improves detection efficiency and reduces production cost；In addition USB plug is fixed on first transmission mechanism 30
Abutting end 342 on, headset plug be fixed on the abutting end 342 of second drive mechanism 40, facilitate USB plug and earphone
The autopatching of plug, and facilitate debugging.Electronic equipment audio performance and air-tightness test fixture provided by the utility model
100, high degree of automation, easy to operate and testing efficiency are high.
The utility model is not only in the description and the implementation described, therefore for the personnel of familiar field
For other advantage and modification is easily implemented, therefore without departing substantially from universal defined by claim and equivalency range
Spirit and scope in the case where, the utility model is not limited to specific details, representative equipment and shown here as with retouch
The diagram example stated.
Claims (10)
1. a kind of electronic equipment audio performance and air-tightness test fixture, it is characterised in that: be fixed on institute including substrate, clamping
The first transmission mechanism, the second transmission mechanism and the third stating the deck of one side surface of substrate and being individually fixed on the substrate
Transmission mechanism；The deck for clamping accommodate electronic equipment, first transmission mechanism for drive USB plug be plugged in or
USB jack far from electronic equipment, second transmission mechanism is for driving headset plug to be plugged in or far from electronic equipment
Receiver J-Horner, the third transmission mechanism is for blocking or far from electronic equipment main microphon hole.
2. electronic equipment audio performance as described in claim 1 and air-tightness test fixture, it is characterised in that: the deck
Including bottom plate and the multiple snap-gauges extended to form from the edge of the bottom plate, the bottom plate and the snap-gauge are surrounded for accommodating simultaneously
The accommodating space of clamping stationary electronic devices；The base plate configuration corresponds to electronic equipment shape and is used to support electronic equipment,
The multiple snap-gauge is used for clamping electronic equipment.
3. electronic equipment audio performance as claimed in claim 2 and air-tightness test fixture, it is characterised in that: the substrate
On offer multiple card holes, the bottom plate of the deck away from a side surface of the snap-gauge extend to form it is multiple with it is the multiple
The one-to-one screen post of card hole, the deck are fixed by the multiple screen post and the substrate clamping.
4. electronic equipment audio performance as described in claim 1 and air-tightness test fixture, it is characterised in that: described first
Transmission mechanism is identical as the second transmission mechanism structure, includes guide rail, the sliding rail being slidably connected on the guide rail, fixation
It is connected to the sliding rail and the drive cylinder that drives the sliding rail to move back and forth along the guide rail and is slidably connected to the cunning
Holding section on rail.
5. electronic equipment audio performance as claimed in claim 4 and air-tightness test fixture, it is characterised in that: the guide rail
On offer limiting slot, one end of the sliding rail offers to be fixedly connected on the inside of spacing bayonet and the spacing bayonet of the sliding rail
Corresponding to the limited block of the limiting slot, the track portion is contained in the spacing bayonet and by the limiting slot and institute
State limited block sliding clamping.
6. electronic equipment audio performance as claimed in claim 5 and air-tightness test fixture, it is characterised in that: the transmission
Cylinder includes cylinder body and the connecting rod that is connected on the cylinder body, and the connecting rod is fixedly connected on far from one end of the cylinder body
The sliding rail deviates from the other end of the spacing bayonet, and the cylinder body drives the connecting rod and then drives the sliding rail described in
Guide rail moves back and forth.
7. electronic equipment audio performance as claimed in claim 6 and air-tightness test fixture, it is characterised in that: the clamping
Portion includes the clamping end being slidably connected on the sliding rail and the abutting end that is slidably connected on the clamping end；On the sliding rail
Sliding slot is offered, reciprocal fortune can be done in the sliding slot by being fixedly connected with to match to merge with the sliding slot clamping on the clamping end
Dynamic sliding block；Slideway is provided on the clamping end, the abutting end is moved back and forth along the slideway.
8. electronic equipment audio performance as claimed in claim 7 and air-tightness test fixture, it is characterised in that: described first
Transmission mechanism and second transmission mechanism are respectively arranged at the side surface that the substrate deviates from the deck, and described first
Transmission mechanism and second transmission mechanism are individually fixed in the both ends of the substrate；The substrate include body part and from described in
Body part both ends each extend over the fixing end to be formed, and the quantity of the fixing end is four and is set to the body part two-by-two
Two fixing end parallel intervals at both ends, the every end of body part are oppositely arranged and are respectively enclosed to a gap；Described first passes
Motivation structure, the corresponding guide rail of the second transmission mechanism and drive cylinder are respectively fixedly connected in described body part one end
In two fixing ends, corresponding abutting end pass through corresponding gap and respectively with the USB jack at the both ends of the deck with
Receiver J-Horner is corresponding.
9. electronic equipment audio performance as claimed in claim 8 and air-tightness test fixture, it is characterised in that: the third
Transmission mechanism includes connecting rod, the plug for being fixed on described connecting rod one end and is fixedly connected and drives simultaneously described with the connecting rod
The mobile actuating cylinder of connecting rod, the plug；The actuating cylinder be fixed on the body part away from the deck side and
Close to first transmission mechanism, the plug passes through the gap and the main microphon for being contained in electronic equipment in the deck
Hole is corresponding；The opening for accommodating the connecting rod is offered on the body part, the actuating cylinder drives the connecting rod in institute
State opening in move so that drive the plug block or far from electronic equipment main microphon hole.
10. electronic equipment audio performance as claimed in claim 9 and air-tightness test fixture, it is characterised in that: further include
The pedestal that is oppositely arranged with the substrate interval and it is used to support the multiple support columns for connecting the substrate Yu the pedestal；It is described
Pedestal is for holding up the substrate and surrounding installation space with the substrate, wherein first drive mechanism, the second driver
Structure, the third transmission mechanism are contained in the installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574991.4U CN208836414U (en) | 2018-09-26 | 2018-09-26 | Electronic equipment audio performance and air-tightness test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574991.4U CN208836414U (en) | 2018-09-26 | 2018-09-26 | Electronic equipment audio performance and air-tightness test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208836414U true CN208836414U (en) | 2019-05-07 |
Family
ID=66318517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574991.4U Active CN208836414U (en) | 2018-09-26 | 2018-09-26 | Electronic equipment audio performance and air-tightness test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208836414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315175A (en) * | 2020-02-26 | 2020-06-19 | 维沃移动通信（杭州）有限公司 | Electronic equipment |
| CN117041855A (en) * | 2023-10-08 | 2023-11-10 | 深圳市湘凡科技有限公司 | Bluetooth headset water tightness detection device |
-
2018
- 2018-09-26 CN CN201821574991.4U patent/CN208836414U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315175A (en) * | 2020-02-26 | 2020-06-19 | 维沃移动通信（杭州）有限公司 | Electronic equipment |
| CN111315175B (en) * | 2020-02-26 | 2021-07-27 | 维沃移动通信（杭州）有限公司 | Electronic equipment |
| CN117041855A (en) * | 2023-10-08 | 2023-11-10 | 深圳市湘凡科技有限公司 | Bluetooth headset water tightness detection device |
| CN117041855B (en) * | 2023-10-08 | 2024-02-27 | 深圳市湘凡科技有限公司 | Bluetooth headset water tightness detection device |
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