CN202614164U - Automobile loudspeaker assembly detector with elastic self-resetting inspection pin mechanism - Google Patents
Automobile loudspeaker assembly detector with elastic self-resetting inspection pin mechanism Download PDFInfo
- Publication number
- CN202614164U CN202614164U CN 201220258729 CN201220258729U CN202614164U CN 202614164 U CN202614164 U CN 202614164U CN 201220258729 CN201220258729 CN 201220258729 CN 201220258729 U CN201220258729 U CN 201220258729U CN 202614164 U CN202614164 U CN 202614164U
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- check
- pin
- automobile audio
- mounting hole
- elasticity
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Abstract
The utility model relates to an automobile loudspeaker assembly detector with an elastic self-resetting inspection pin mechanism. The automobile loudspeaker assembly detector comprises a bracket, wherein the bracket comprises at least two side plates for clamping an enclosure frame of an automobile loudspeaker assembly, and a supporting seat which is positioned between the two side plates and is used for supporting the enclosure frame of the automobile loudspeaker assembly, wherein the elastic self-resetting inspection pin mechanism is arranged on at least one side plate. The automobile loudspeaker assembly detector has the advantage that the shape precision and the position precision of a hole of the enclosure frame of the automobile loudspeaker assembly can be detected by the elastic self-resetting inspection pin mechanism.
Description
Technical field
The utility model relates to measurement, relates in particular to a kind of automobile audio assembly checking tool with oneself time check pin mechanism of elasticity in the measurement.
Background technology
At present; The installation process of automobile audio assembly is: at first the CD support is installed on the automobile audio assembly; The automobile audio assembly that will install the CD support then is installed on total mounting bracket, at last instrument panel is installed on total mounting bracket, and the automobile audio assembly installs since then.The reference for installation of CD support and the reference for installation of instrument panel are all on automobile audio assembly and instrument panel mounting bracket; Between left and right sides CD mounting bracket and the automobile audio reference for installation is also arranged.
In qualitative control, above-mentioned matching requirements need decompose automobile audio, instrument panel, and the CD support in total mounting bracket and the assembling process, requires to control well respectively automobile audio, instrument panel, CD support, the assembly precision of total mounting bracket.
The entrucking reference for assembling of automobile audio assembly wherein encloses (the automobile audio assembly generally includes and encloses frame, panel and enclosing the side arm between frame, the panel) on the frame at it; Therefore, how better checking the form accuracy and the positional precision in the hole of enclosing frame of automobile audio assembly is problem demanding prompt solution.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of and has had elasticity from the automobile audio assembly checking tool that returns the check pin mechanism.
The utility model provides a kind of and has had elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; Comprise support; Said support comprise the side plate that encloses frame of at least two clamping automobile audio assemblies and between two side plates the bracket that encloses frame of support automobile audio assembly, have at least a said side plate to be provided with elasticity from returning the check pin mechanism.
Further improvement as the utility model; Have at least a said side plate to be provided with elastic compression master dowel mechanism; Have at least a said side plate to be provided with the secondary dowel mechanism of elastic compression; Said elastic compression master dowel mechanism is positioned on the different said side plates with the secondary dowel mechanism of said elastic compression, and the secondary dowel mechanism of said elastic compression comprises secondary register pin, positive stop, first backstop, first spring and first back-up ring, and said side plate is provided with first mounting hole that runs through the outside in it; Said positive stop is arranged on the outside of said side plate; Said first backstop is arranged on the inboard of said side plate, and said secondary register pin is located on first mounting hole and first backstop of said positive stop, side plate successively, and the leading section of said secondary register pin is the location division; Said first backstop is passed in the location division of said secondary register pin; Said secondary register pin is provided with limited post, and said positive stop is provided with the stopper slot that matches with said limited post, and said first back-up ring is fixed on the said secondary register pin and is positioned at said first mounting hole; Said first spring is positioned at said first mounting hole, and said first spring is between said first back-up ring and said positive stop.
Further improvement as the utility model; The location division of said secondary register pin is coniform, and said limited post is an elastic cylindrical pin, and the axis normal of said elastic cylindrical pin is in the axis of said secondary register pin; Said stopper slot is a linearity; Said first spring is a compression spring, and an end of said first spring and said first back-up ring connect, and the other end and said positive stop connect.
Further improvement as the utility model; Said elasticity comprises check pin, second spring and second backstop from returning the check pin mechanism, and said second backboard is arranged on the inboard of said side plate, and said side plate is provided with second mounting hole that runs through the outside in it; Said check pin is located on second mounting hole and second backstop of said side plate successively; The leading section of said check pin is a check portion, and said second backstop passes in the check portion of said check pin, and said second spring is positioned at said second mounting hole; Be provided with limited step portion in said second mounting hole, said second spring is between said second backstop, limited step portion.
Further improvement as the utility model; Be arranged with second back-up ring on the said check pin; Said second back-up ring is positioned at said second mounting hole; Said second back-up ring is between said second spring, limited step portion, and an end of said second spring and said second backstop connect, and the other end and said second back-up ring connect.
Further improvement as the utility model; Two said side plates are connected with the preceding profile check-out console of panel respectively; The profile dial gauge was surveyed seat before the profile check-out console was provided with panel before the said panel; The profile check-out console is connected with panel side profile detection piece near the rear end face of said side plate, bracket before the said panel; Said panel side profile detects piece and is provided with panel side profile dial gauge survey seat, and said panel side profile detects piece and is provided with the 4th mounting hole that runs through the outside in it, and said panel side profile dial gauge survey seat is arranged on said the 4th mounting hole.
As the further improvement of the utility model, the profile check-out console is provided with the 3rd mounting hole that runs through its front/rear end before the said panel, and profile dial gauge survey seat is arranged on said the 3rd mounting hole before the said panel.
As the further improvement of the utility model, said bracket is provided with bracket.
As the further improvement of the utility model, said support comprises base plate, and said side plate and bracket are arranged on the said base plate.
As the further improvement of the utility model, said base plate is provided with the standard clearance calibrated mount.
The beneficial effect of the utility model is: through such scheme, can and check the form accuracy and the positional precision in the hole of enclosing frame of automobile audio assembly through elasticity from returning the check pin mechanism.
Description of drawings
To be that the utility model is a kind of have elasticity is equipped with the automobile audio assembly from the automobile audio assembly checking tool that returns the check pin mechanism a decomposition texture synoptic diagram to Fig. 1;
Fig. 2 is the structural representation of the utility model automobile audio assembly;
To be that the utility model is a kind of have elasticity is equipped with the automobile audio assembly from the automobile audio assembly checking tool that returns the check pin mechanism a perspective view to Fig. 3;
To be that the utility model is a kind of have elasticity is equipped with another visual angle of automobile audio assembly from the automobile audio assembly checking tool that returns the check pin mechanism a perspective view to Fig. 4;
Fig. 5 is a kind of perspective view with elasticity from the automobile audio assembly checking tool that returns the check pin mechanism of the utility model;
Fig. 6 is a kind of perspective view with elasticity from another visual angle of the automobile audio assembly checking tool that returns the check pin mechanism of the utility model;
Fig. 7 is a kind of left view with elasticity from the automobile audio assembly checking tool that returns the check pin mechanism of the utility model;
Fig. 8 is a kind of rear view with elasticity from the automobile audio assembly checking tool that returns the check pin mechanism of the utility model;
Fig. 9 is a kind of left view with elasticity from the automobile audio assembly checking tool that returns the check pin mechanism of the utility model;
Figure 10 is the cut-open view A-A of Fig. 9;
Figure 11 is the partial enlarged drawing B of Figure 10;
Figure 12 is the perspective view of the cut-open view A-A of Fig. 9;
Figure 13 is the partial enlarged drawing C of Figure 12.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Shown in Fig. 1 to 13, support 1; Base plate 11; Side plate 12; Bracket 13; Bracket 131; The panel side profile detects piece 14; Profile check-out console 15 before the panel; Standard clearance calibrated mount 16; Elastic compression master dowel mechanism 2; The secondary dowel mechanism 3 of elastic compression; Secondary register pin 31; Location division 311; Elastic cylindrical pin 32; First spring 33; First backstop 34; Positive stop 35; First back-up ring 36; Elasticity is from returning check pin mechanism 4; Check pin 41; Check portion 411; Second back-up ring 42; Second spring 43; Second backstop 44; The profile dial gauge is surveyed seat 51 before the panel; Panel side profile dial gauge is surveyed seat 52; Profile compresses pin 6; Dial gauge 7; Automobile audio assembly 100; Enclose frame 101; Side arm 102; Panel 103.
The utility model is that checked object describes with automobile audio assembly 100.
Shown in Fig. 1 to 13; A kind of have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; Comprise support 1; Said support 1 comprises the side plate that encloses frame 101 12 of at least two clamping automobile audio assemblies 100, between two side plates 12 profile check-out console 15 before the bracket that encloses frame 101 13 and the panel of support automobile audio assembly 100, the two ends of profile check-out console 15 are connected with two said side plates 12 respectively before the said panel, have at least a said side plate 12 to be provided with elastic compression master dowel mechanism 2; Have at least a said side plate 12 to be provided with the secondary dowel mechanism 3 of elastic compression; Said elastic compression master dowel mechanism 2 is positioned on the different said side plates 12 with the secondary dowel mechanism 3 of said elastic compression, has at least a said side plate 12 to be provided with elasticity from returning check pin mechanism 4, and the profile dial gauge was surveyed seat 51 before profile check-out console 15 was provided with panel before the said panel; Wherein, said elasticity has four and lay respectively on two said side plates 12 from returning check pin mechanism 4.
Shown in Fig. 1 to 13, the secondary dowel mechanism 3 of said elastic compression comprises secondary register pin 31, positive stop 35, first backstop 34, first spring 33 and first back-up ring 36, and said side plate 12 is provided with first mounting hole that runs through the outside in it; Said positive stop 35 is arranged on the outside of said side plate 12, and said first backstop 35 is arranged on the inboard of said side plate 12, promptly near a side of automobile audio assembly 100; Said secondary register pin 31 is located on first mounting hole and first backstop 35 of said positive stop 35, side plate 12 successively; The leading section of said secondary register pin 31 is location division 311, and said first backstop 35 is passed in the location division of said secondary register pin 31, and can stretch in the pilot hole that encloses frame 101 of automobile audio assembly 100; Be used for the location; Said secondary register pin 31 is provided with limited post, and said positive stop 35 is provided with the stopper slot that matches with said limited post, and said first back-up ring 36 is fixed on the said secondary register pin 31 and is positioned at said first mounting hole; Said first spring 33 is positioned at said first mounting hole; Said first spring 33 is between said first back-up ring 36 and said positive stop 35, and said first back-up ring 36 is E type split washer.
Shown in Fig. 1 to 13, the location division 311 of said secondary register pin 31 is coniform, and said limited post is an elastic cylindrical pin 32; The axis normal of said elastic cylindrical pin 32 is in the axis of said secondary register pin 31, and promptly said elastic cylindrical pin 32 is a cruciform with said secondary register pin 31, and said stopper slot is a linearity; Can make said elastic cylindrical pin 32 crossbearers in the top of the stopper slot of said positive stop 35 through the said secondary register pin 31 of rotation, make said secondary register pin 31 be in the state of initially not measuring; When needs are measured, can earlier automobile audio assembly 100 be installed, through a side of enclosing frame 101 of elastic compression master dowel mechanism 2 location automobile audio assemblies 100; The revolute register pin 31 again, said elastic cylindrical pin 32 is coincided with said stopper slot, and fall into the bottom land of said stopper slot in the elastic force effect of said first spring 33; Falling into process; Can come slowly to import and locate through the cone shape location division 311 of said secondary register pin 31, said first spring 33 be a compression spring, and an end of said first spring 33 and said first back-up ring 36 connect; The other end and said positive stop 35 connect; Be used for keeping snap-in force, make secondary register pin 31 be in the state that encloses frame 101 that compresses automobile audio assembly 100, promptly keep pressing state.
Shown in Fig. 1 to 13, the rearward end of said secondary register pin 31 is provided with knob, makes things convenient for rotary manipulation.
Shown in Fig. 1 to 13, the characteristics of the secondary dowel mechanism 3 of said elastic compression: accurate positioning, easy to use, be easy to management, be difficult for losing, easy for installation.
Shown in Fig. 1 to 13; The operation instruction of the secondary dowel mechanism 3 of said elastic compression: hang on the end face of positive stop 35 through elastic cylindrical pin 32 in advance during use; After automobile audio assembly 100 is put bracket,, rotate gently the beam warp of the elastic cylindrical pin 32 on the secondary register pin 31 is aimed at the stopper slot on the positive stop 35 with the knob of holding tight secondary register pin 31; Letting go slowly; Secondary register pin 31 slowly near the positioning reference hole of automobile audio assembly 100, and is slowly pushed automobile audio assembly 100 positioning reference of another side under the tension of the elastic force of first spring 33 and hand, under the importing of the cone shape location division 311 of the acting force of both sides benchmark and secondary register pin 31; Secondary register pin 31 at first slowly gets into the pilot hole of automobile audio assembly 100, thereby makes the pilot hole center realize accurately location.
Shown in Fig. 1 to 13; Said elasticity comprises check pin 41, second spring 43 and second backstop 44 from returning check pin mechanism 4; Said second backboard 44 is arranged on the inboard of said side plate 12, and said side plate 12 is provided with second mounting hole that runs through the outside in it, and said check pin 41 is located on second mounting hole and second backstop 44 of said side plate 12 successively; The leading section of said check pin 41 is a check portion 411; Be used to check the form accuracy and the positional precision in the hole of enclosing frame 101 of automobile audio assembly 100, said second backstop 44 passes in the check portion 411 of said check pin 41, and said second spring 43 is positioned at said second mounting hole; Be provided with limited step portion in said second mounting hole; Said second spring 43 is between said second backstop 44, limited step portion, and said second spring 43 is underloading spring, for example wire spring.
Shown in Fig. 1 to 13, be arranged with second back-up ring 42 on the said check pin 41, said second back-up ring 42 is positioned at said second mounting hole; Said second back-up ring 42 is between said second spring 43, limited step portion, and an end of said second spring 43 and said second backstop 44 connect, and the other end and said second back-up ring 42 connect; Said second back-up ring 42 is an E type split washer; Said second spring 43 is a compression spring, is used to provide Flexible Reset, under the promptly normal shape; Said check pin 41 does not insert in the hole of enclosing frame 101 of automobile audio assembly 100; Have only when the needs inspection hole, ability is inserted in the hole of enclosing frame 101 of automobile audio assemblies 100 by the check portion 41 that the operator promotes said check pin 41, checks the form accuracy and the positional precision in the hole of enclosing frame 101 of automobile audio assembly 100.
Shown in Fig. 1 to 13, said elasticity from the characteristics of returning check pin mechanism 4 is: easy to use, be easy to management, and be difficult for losing, simple in structure, it is convenient to implement.
Shown in Fig. 1 to 13, said elasticity is from returning the installation process of checking pin mechanism 4: the 1) grooving in the appropriate location, middle part of said check pin 41 is used to install second back-up ring 42; The check pin 41 that 2) will install second back-up ring 42 passes second spring 43, second spring 43 is packed into check pin 41; The check pin 41 that 3) will install second spring 43 is packed on the side plate 12; 4) second backstop 44 being aimed at check pin 41 is fixed on the side plate 2.
Shown in Fig. 1 to 13; Said elasticity is from returning the operation instruction of checking pin mechanism 4: when detecting the hole on the automobile audio assembly 100; Push away forward gently with the rear portion of hand from check pin 41; Advance the Kong Zhongwei qualified (maximum material principle) of product to be detected (for example the automobile audio assembly 100), push away to advance to defective.Detection finishes, and unclamps hand, and check pin 41 breaks away from automobile audio assembly 100 automatically under the elastic force effect of second spring 43, realizes from returning function.
Shown in Fig. 1 to 13; Profile check-out console 15 is connected with the panel side profile near the rear end face of said side plate 12, bracket 13 and detects piece 14 before the said panel, and said panel side profile detects piece 14 and has four and form a circle, and profile check-out console 15 was enclosed a cavity before said panel side profile detected piece 14 and said panel; Be used for installing the panel 103 of automobile audio assembly 100; Said panel side profile detects piece 14 and is provided with panel side profile dial gauge survey seat 52, and said panel side profile detects piece 14 and is provided with the 4th mounting hole that runs through the outside in it, and said panel side profile dial gauge survey seat 52 is arranged on said the 4th mounting hole; Wherein, Compress pin 6 through profile between profile check-out console 15 and the said panel side profile detection piece 14 before the said panel and be connected, wherein, can pass through dial gauge 7; The profile dial gauge is surveyed seat 51 before panel respectively, panel side profile dial gauge is surveyed on the seat 52 and measured, and obtains the architectural characteristic size of the panel 103 of automobile audio assembly 100.
Shown in Fig. 1 to 13, said bracket 13 is provided with bracket 131, and said bracket 131 is a V-shaped groove, and what be used for that the supporting bracket residence states automobile audio assembly 100 encloses frame 101.
Shown in Fig. 1 to 13, said support 1 comprises base plate 11, and said side plate 12 is arranged on the said base plate 11 with bracket 13.
Shown in Fig. 1 to 13, said base plate 11 is provided with standard clearance calibrated mount 16, is used for placing dial gauge 7, handled easily.
Shown in Fig. 1 to 13, profile check-out console 15 is provided with the 3rd mounting hole that runs through its front/rear end before the said panel, and profile dial gauge survey seat 51 is arranged on said the 3rd mounting hole before the said panel.
Shown in Fig. 1 to 13; The characteristics of profile dial gauge survey seat 51, panel side profile dial gauge survey seat 52 are before the said panel: easy to use, measuring error is little, can be easy to realize that Measuring and testing is that quality control provides accurate measurement result; Simple in structure; Processing capacity is few, mismachining tolerance easy to adjust, and machining precision more is prone to guarantee.
A kind of automobile audio assembly checking tool that the utility model provides with oneself time check pin mechanism of elasticity; Can enclose frame 101 through what the secondary dowel mechanism 3 of elastic compression master dowel mechanism 2 and elastic compression was located automobile audio assembly 100; And check the form accuracy and the positional precision in the hole of enclosing frame 101 of automobile audio assembly 100 from returning check pin mechanism 4 through elasticity; And through profile dial gauge before the panel survey seat 51, panel side profile dial gauge is surveyed the measurement that seat 52 makes things convenient for dial gauge 7, is convenient for measuring the architectural characteristic size of the panel 103 of automobile audio assembly 100.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. one kind has elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: comprise support; Said support comprise the side plate that encloses frame of at least two clamping automobile audio assemblies and between two side plates the bracket that encloses frame of support automobile audio assembly, have at least a said side plate to be provided with elasticity from returning the check pin mechanism.
2. according to claim 1 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: have at least a said side plate to be provided with elastic compression master dowel mechanism; Have at least a said side plate to be provided with the secondary dowel mechanism of elastic compression; Said elastic compression master dowel mechanism is positioned on the different said side plates with the secondary dowel mechanism of said elastic compression, and the secondary dowel mechanism of said elastic compression comprises secondary register pin, positive stop, first backstop, first spring and first back-up ring, and said side plate is provided with first mounting hole that runs through the outside in it; Said positive stop is arranged on the outside of said side plate; Said first backstop is arranged on the inboard of said side plate, and said secondary register pin is located on first mounting hole and first backstop of said positive stop, side plate successively, and the leading section of said secondary register pin is the location division; Said first backstop is passed in the location division of said secondary register pin; Said secondary register pin is provided with limited post, and said positive stop is provided with the stopper slot that matches with said limited post, and said first back-up ring is fixed on the said secondary register pin and is positioned at said first mounting hole; Said first spring is positioned at said first mounting hole, and said first spring is between said first back-up ring and said positive stop.
3. according to claim 2 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: the location division of said secondary register pin is coniform, and said limited post is an elastic cylindrical pin, and the axis normal of said elastic cylindrical pin is in the axis of said secondary register pin; Said stopper slot is a linearity; Said first spring is a compression spring, and an end of said first spring and said first back-up ring connect, and the other end and said positive stop connect.
4. according to claim 1 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: said elasticity comprises check pin, second spring and second backstop from returning the check pin mechanism; Said second backboard is arranged on the inboard of said side plate; Said side plate is provided with second mounting hole that runs through the outside in it, and said check pin is located on second mounting hole and second backstop of said side plate successively, and the leading section of said check pin is a check portion; Said second backstop passes in the check portion of said check pin; Said second spring is positioned at said second mounting hole, is provided with limited step portion in said second mounting hole, and said second spring is between said second backstop, limited step portion.
5. according to claim 4 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: be arranged with second back-up ring on the said check pin; Said second back-up ring is positioned at said second mounting hole; Said second back-up ring is between said second spring, limited step portion, and an end of said second spring and said second backstop connect, and the other end and said second back-up ring connect.
6. according to claim 1 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: two said side plates are connected with the preceding profile check-out console of panel respectively; The profile dial gauge was surveyed seat before the profile check-out console was provided with panel before the said panel; The profile check-out console is connected with panel side profile detection piece near the rear end face of said side plate, bracket before the said panel; Said panel side profile detects piece and is provided with panel side profile dial gauge survey seat, and said panel side profile detects piece and is provided with the 4th mounting hole that runs through the outside in it, and said panel side profile dial gauge survey seat is arranged on said the 4th mounting hole.
7. according to claim 6 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism; It is characterized in that: the profile check-out console is provided with the 3rd mounting hole that runs through its front/rear end before the said panel, and profile dial gauge survey seat is arranged on said the 3rd mounting hole before the said panel.
8. according to claim 1 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism, and it is characterized in that: said bracket is provided with bracket.
9. according to claim 1 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism, and it is characterized in that: said support comprises base plate, and said side plate and bracket are arranged on the said base plate.
10. according to claim 9 have elasticity from the automobile audio assembly checking tool that returns the check pin mechanism, and it is characterized in that: said base plate is provided with the standard clearance calibrated mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258729 CN202614164U (en) | 2012-06-04 | 2012-06-04 | Automobile loudspeaker assembly detector with elastic self-resetting inspection pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258729 CN202614164U (en) | 2012-06-04 | 2012-06-04 | Automobile loudspeaker assembly detector with elastic self-resetting inspection pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614164U true CN202614164U (en) | 2012-12-19 |
Family
ID=47347854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220258729 Expired - Fee Related CN202614164U (en) | 2012-06-04 | 2012-06-04 | Automobile loudspeaker assembly detector with elastic self-resetting inspection pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614164U (en) |
-
2012
- 2012-06-04 CN CN 201220258729 patent/CN202614164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130604 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JI'AN HANGSHENG ELECTRONIC CO., LTD. Assignor: Hangsheng Electronic Co., Ltd., Shenzhen City Contract record no.: 2014360000117 Denomination of utility model: Automobile loudspeaker assembly detector with elastic self-resetting inspection pin mechanism Granted publication date: 20121219 License type: Exclusive License Record date: 20140610 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |