CN207223793U - A kind of circuit board experiment fixture - Google Patents
A kind of circuit board experiment fixture Download PDFInfo
- Publication number
- CN207223793U CN207223793U CN201720933809.9U CN201720933809U CN207223793U CN 207223793 U CN207223793 U CN 207223793U CN 201720933809 U CN201720933809 U CN 201720933809U CN 207223793 U CN207223793 U CN 207223793U
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- CN
- China
- Prior art keywords
- bull stick
- circuit board
- block
- fixed
- protective housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of fixture, more particularly to a kind of circuit board experiment fixture.The technical problem to be solved by the present invention is to provide a kind of stability that is fixedly clamped is good, the circuit board experiment fixture that can rotatably be demonstrated and can adjust height.In order to solve the above-mentioned technical problem, the utility model provides such a circuit board experiment fixture, includes supporting rack etc.；Driving mechanism is connected with the middle part of supporting rack, clamp system is connected with driving mechanism.The driving mechanism and clamp system that the utility model passes through setting, to complete to be clamped circuit board the purpose that fixing rotary is demonstrated, so, multi-faceted demonstration can be carried out to circuit board to explain, improve the practicality of equipment, by the way that the fixture block on transparent protective housing is snapped onto in groove, you can the purpose being fixed on transparent protective housing on bull stick.
Description
Technical field
It the utility model is related to a kind of fixture, more particularly to a kind of circuit board experiment fixture.
Background technology
The title of circuit board has：Wiring board, pcb board, aluminum substrate, high frequency plate, thick copper coin, impedance plate, PCB, ultra-thin circuit
Plate, ultrathin circuit board, printing (copper lithographic technique) circuit board etc..Circuit board makes circuit miniaturization, directly perceivedization, for permanent circuit
Batch production and optimization electrical appliance layout play an important role.Circuit board can be described as printed wiring board or printed circuit board (PCB).
Fixture：It is used for fixing processing object during machine-building, is allowed to occupy correct position, receives to construct or examine
The device of survey.
Circuit board is being clamped after fixation due to existing, it is impossible to rotatably carry out demonstration explanation, cause each
The people of different azimuth can not be well understood by, and can not adjust height and carry out demonstration explanation, cause the practicality of equipment
It is not high.
Therefore being fixedly clamped there is an urgent need for research and development one kind, stability is good, can rotatably be demonstrated and height-adjustable circuit
Plate experiment fixture, to overcome, the stability that is fixedly clamped in the prior art is not high, can not rotatably be demonstrated and energy is adjustable
The shortcomings that saving height.
Utility model content
（1）Technical problems to be solved
The utility model in order to overcome the stability that is fixedly clamped in the prior art is not high, can not rotatably be demonstrated and
The shortcomings that unadjustable height, the technical problem to be solved by the present invention is to provide one kind be fixedly clamped stability it is good, can
The rotary circuit board experiment fixture for carrying out demonstration and height being adjusted.
（2）Technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a circuit board experiment fixture, includes
Supporting rack, driving mechanism and clamp system, supporting rack middle part are connected with driving mechanism, clamp system are connected with driving mechanism.
Preferably, driving mechanism includes bearing block, bull stick, the first spring, inserted link and the first fixed link, supporting rack middle part
Bearing block is connected with, bull stick is connected with bearing block, bull stick passes through bearing block, and bull stick top is connected with clamp system, supporting rack
Bottom right is connected with the first fixed link, and the first fixed link lower part is provided with first through hole with bull stick lower part, and the first fixed link is right
Side lower part is connected with the first spring, and the first spring end is connected with inserted link, and inserted link passes through first through hole.
Preferably, clamp system includes transparent protective housing, second spring, clamping plate, movable plate and mobile bar, bull stick top
It is connected with transparent protective housing, is provided with the second through hole in the middle part of two wall of left and right of transparent protective housing, the left and right two in transparent protective housing
Side is symmetrical above and below to be connected with second spring, and second spring inner end is respectively connected with clamping plate, and the outer middle side part of clamping plate is respectively connected with movement
Bar, mobile bar both pass through the second through hole, and mobile bar outer end is respectively connected with movable plate.
Preferably, fixed block and fixture block have been further included, bull stick top is respectively connected with fixed block, is provided with fixed block recessed
Groove, is respectively connected with fixture block among transparent protective housing bottom, fixture block is respectively positioned in groove.
Preferably, rubber pad, slide, the second fixed link, drawstring, connecting rod and sliding block, bull stick bottom bonding have been further included
There is rubber pad, contacted at the top of rubber pad with fixed block bottom, bull stick crown center is connected with slide, and slidingtype connects on slide
Have a sliding block, sliding block coordinates with slide, is respectively connected with connecting rod in the middle part of the left and right sides of sliding block, connecting rod outer end with fixed block
Side lower part connects, and slide antetheca top is connected with the second fixed link, and slider top is connected with drawstring, and drawstring is fastened second
In fixed link.
Preferably, the material of supporting rack is Q235 steel.
Operation principle：In use, the circuit board that need to be demonstrated can be fixed by clamp system by user, then lead to
Overdrive mechanism so that the circuit board that the needs being fixed on clamp system are demonstrated is rotated, in such manner, it is possible to circuit
Plate carries out multi-faceted demonstration explanation.
Because driving mechanism includes bearing block, bull stick, the first spring, inserted link and the first fixed link, connect in the middle part of supporting rack
Bearing block is connected to, bull stick is connected with bearing block, bull stick passes through bearing block, and bull stick top is connected with clamp system, supporting rack bottom
The first fixed link is connected with the right side of portion, the first fixed link lower part is provided with first through hole, the first fixed link right side with bull stick lower part
Lower part is connected with the first spring, and the first spring end is connected with inserted link, and inserted link passes through first through hole.When will need to be demonstrated
After circuit board is fixed by clamp system, user holds bar rotation by extracting inserted link so that clamp system obtains
Rotation, reaches the circuit board demonstrated the needs being fixed on clamp system and obtains rotating purpose, in such manner, it is possible to electricity
Road plate carries out multi-faceted demonstration explanation, solid by rotating first through hole alignment first of the bull stick to bull stick after explanation is completed
The first through hole that fixed pole is provided with, is inserted into inserted link, in such manner, it is possible to which the clamp system gone back to is fixed.
Because clamp system includes transparent protective housing, second spring, clamping plate, movable plate and mobile bar, bull stick top connects
It is connected to transparent protective housing, is provided with the second through hole in the middle part of two wall of left and right of transparent protective housing, the left and right sides in transparent protective housing
Symmetrical above and below to be connected with second spring, second spring inner end is respectively connected with clamping plate, and the outer middle side part of clamping plate is respectively connected with mobile bar,
Mobile bar both passes through the second through hole, and mobile bar outer end is respectively connected with movable plate.When needs lead to the circuit board for needing to be demonstrated
When crossing clamp system and being fixed, circuit board is placed into transparent protective housing first, spring is compressed, and the clamping plate on both sides is to electricity
Road plate, which is clamped, to be fixed on, and the movable plate and mobile bar on both sides are backwards to moving, and when removing circuit board, the clamping plate on both sides then can be
Original position is returned under the action of spring force.
Because having further included fixed block and fixture block, bull stick top is respectively connected with fixed block, groove is provided with fixed block, thoroughly
Fixture block is respectively connected among bright protective housing bottom, fixture block is respectively positioned in groove.Transparent protective housing is carried out more in order to realize
Change, reaching can be replaced according to the different length and width of circuit board, to improve the practicality of equipment, will be blocked first on transparent protective housing
Block is broken into two with one's hands out of groove, you can is completed to replace, is replaced after completing, by the way that the fixture block on transparent protective housing is snapped onto groove
It is interior, you can the purpose being fixed on transparent protective housing on bull stick.
Because having further included rubber pad, slide, the second fixed link, drawstring, connecting rod and sliding block, bull stick bottom is bonded with rubber
Rubber cushion, rubber pad top are contacted with fixed block bottom, and bull stick crown center is connected with slide, and slidingtype is connected with cunning on slide
Block, sliding block and slide coordinate, and are respectively connected with connecting rod in the middle part of the left and right sides of sliding block, connecting rod outer end with the inside of fixed block under
Portion connects, and slide antetheca top is connected with the second fixed link, and slider top is connected with drawstring, and drawstring is fastened to be fixed second
On bar.In order to adjust the purpose of transparent protective housing height in demonstration, user first is solid by the way that drawstring is continued winding
It is scheduled in the second fixed link, to complete to pull connecting rod and sliding block to drive purpose that transparent protective housing moves upwards i.e. by drawstring
Can.
（3）Beneficial effect
The utility model is by the driving mechanism and clamp system of setting, to complete to be clamped circuit board fixed rotation
The purpose that formula is demonstrated, is explained in such manner, it is possible to carry out multi-faceted demonstration to circuit board, in order to be adjusted in demonstration
The purpose of bright protective housing height, first user are by continuing to be fastened in the second fixed link drawstring, to complete to pass through drawing
Rope pulls the purpose that connecting rod and sliding block drive transparent protective housing to move upwards, in order to realize to transparent protective housing into
Row is replaced, and reaching can be replaced according to the different length and width of circuit board, to improve the practicality of equipment, first by transparent protective housing
Upper fixture block is broken into two with one's hands out of groove, you can and complete to replace, replace after completing, it is recessed by the way that the fixture block on transparent protective housing is snapped onto
In groove, you can the purpose being fixed on transparent protective housing on bull stick.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the utility model.
Fig. 2 is the main structure diagram of the utility model driving mechanism.
Fig. 3 is the main structure diagram of the utility model clamp system.
Fig. 4 is second of main structure diagram of the utility model.
Fig. 5 is the third main structure diagram of the utility model.
Mark in attached drawing for：1- supporting racks, 2- driving mechanisms, 21- bearing blocks, 22- bull sticks, 23- first through hole, 24-
First spring, 25- inserted links, the first fixed links of 26-, 3- clamp systems, the transparent protective housings of 31-, the second through holes of 32-, the second bullets of 33-
Spring, 34- clamping plates, 35- movable plates, 36- mobile bars, 4- fixed blocks, 5- grooves, 6- fixture blocks, 7- rubber pads, 8- slides, 9- second
Fixed link, 10- drawstrings, 11- connecting rods, 12- sliding blocks.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of circuit board experiment fixture, as shown in Figs. 1-5, includes supporting rack 1, driving mechanism 2 and clamp system 3,
The middle part of supporting rack 1 is connected with driving mechanism 2, and clamp system 3 is connected with driving mechanism 2.
Embodiment 2
A kind of circuit board experiment fixture, as shown in Figs. 1-5, includes supporting rack 1, driving mechanism 2 and clamp system 3,
The middle part of supporting rack 1 is connected with driving mechanism 2, and clamp system 3 is connected with driving mechanism 2.
Driving mechanism 2 includes bearing block 21, bull stick 22, the first spring 24,25 and first fixed link 26 of inserted link, supporting rack
1 middle part is connected with bearing block 21, and bull stick 22 is connected with bearing block 21, and bull stick 22 passes through bearing block 21, the connection of 22 top of bull stick
There is clamp system 3,1 bottom right of supporting rack is connected with the first fixed link 26, and 26 lower part of the first fixed link and 22 lower part of bull stick are equal
First through hole 23 is provided with, 26 lower right side of the first fixed link is connected with the first spring 24, and 24 end of the first spring is connected with inserted link
25, inserted link 25 passes through first through hole 23.
Embodiment 3
A kind of circuit board experiment fixture, as shown in Figs. 1-5, includes supporting rack 1, driving mechanism 2 and clamp system 3,
The middle part of supporting rack 1 is connected with driving mechanism 2, and clamp system 3 is connected with driving mechanism 2.
Driving mechanism 2 includes bearing block 21, bull stick 22, the first spring 24,25 and first fixed link 26 of inserted link, supporting rack
1 middle part is connected with bearing block 21, and bull stick 22 is connected with bearing block 21, and bull stick 22 passes through bearing block 21, the connection of 22 top of bull stick
There is clamp system 3,1 bottom right of supporting rack is connected with the first fixed link 26, and 26 lower part of the first fixed link and 22 lower part of bull stick are equal
First through hole 23 is provided with, 26 lower right side of the first fixed link is connected with the first spring 24, and 24 end of the first spring is connected with inserted link
25, inserted link 25 passes through first through hole 23.
Clamp system 3 includes transparent protective housing 31, second spring 33, clamping plate 34, movable plate 35 and mobile bar 36, bull stick
22 tops are connected with transparent protective housing 31, and the second through hole 32, transparent protection are provided with the middle part of two wall of left and right of transparent protective housing 31
The left and right sides in case 31 is symmetrical above and below to be connected with second spring 33, and 33 inner end of second spring is respectively connected with clamping plate 34, clamping plate
34 outer middle side parts are respectively connected with mobile bar 36, and mobile bar 36 both passes through the second through hole 32, and 36 outer end of mobile bar is respectively connected with movement
Plate 35.
Embodiment 4
A kind of circuit board experiment fixture, as shown in Figs. 1-5, includes supporting rack 1, driving mechanism 2 and clamp system 3,
The middle part of supporting rack 1 is connected with driving mechanism 2, and clamp system 3 is connected with driving mechanism 2.
Driving mechanism 2 includes bearing block 21, bull stick 22, the first spring 24,25 and first fixed link 26 of inserted link, supporting rack
1 middle part is connected with bearing block 21, and bull stick 22 is connected with bearing block 21, and bull stick 22 passes through bearing block 21, the connection of 22 top of bull stick
There is clamp system 3,1 bottom right of supporting rack is connected with the first fixed link 26, and 26 lower part of the first fixed link and 22 lower part of bull stick are equal
First through hole 23 is provided with, 26 lower right side of the first fixed link is connected with the first spring 24, and 24 end of the first spring is connected with inserted link
25, inserted link 25 passes through first through hole 23.
Clamp system 3 includes transparent protective housing 31, second spring 33, clamping plate 34, movable plate 35 and mobile bar 36, bull stick
22 tops are connected with transparent protective housing 31, and the second through hole 32, transparent protection are provided with the middle part of two wall of left and right of transparent protective housing 31
The left and right sides in case 31 is symmetrical above and below to be connected with second spring 33, and 33 inner end of second spring is respectively connected with clamping plate 34, clamping plate
34 outer middle side parts are respectively connected with mobile bar 36, and mobile bar 36 both passes through the second through hole 32, and 36 outer end of mobile bar is respectively connected with movement
Plate 35.
Fixed block 4 and fixture block 6 are further included, 22 top of bull stick is respectively connected with fixed block 4, groove is provided with fixed block 4
5, fixture block 6 is respectively connected among transparent 31 bottom of protective housing, and fixture block 6 is respectively positioned in groove 5.
Rubber pad 7, slide 8, the second fixed link 9, drawstring 10, connecting rod 11 and sliding block 12,22 bottom of bull stick are further included
Rubber pad 7 is bonded with, the top of rubber pad 7 is contacted with 4 bottom of fixed block, and 22 crown center of bull stick is connected with slide 8, slide 8
Upper slidingtype is connected with sliding block 12, and sliding block 12 coordinates with slide 8, and connecting rod 11 is respectively connected with the middle part of the left and right sides of sliding block 12,
11 outer end of connecting rod is connected with 4 lower inside of fixed block, and 8 antetheca top of slide is connected with the second fixed link 9, the top of sliding block 12
Drawstring 10 is connected with, drawstring 10 is fastened in the second fixed link 9.
The material of supporting rack 1 is Q235 steel.
Operation principle：In use, the circuit board that need to be demonstrated can be fixed by clamp system 3 by user, then
Pass through driving mechanism 2 so that the circuit board that the needs being fixed on clamp system 3 are demonstrated is rotated, in such manner, it is possible to right
Circuit board carries out multi-faceted demonstration explanation.
Because driving mechanism 2 includes bearing block 21, bull stick 22, the first spring 24,25 and first fixed link 26 of inserted link, branch
The middle part of support 1 is connected with bearing block 21, bull stick 22 is connected with bearing block 21, bull stick 22 passes through bearing block 21,22 top of bull stick
Be connected with clamp system 3,1 bottom right of supporting rack is connected with the first fixed link 26,26 lower part of the first fixed link with bull stick 22
Portion is provided with first through hole 23, and 26 lower right side of the first fixed link is connected with the first spring 24, and 24 end of the first spring is connected with
Inserted link 25, inserted link 25 pass through first through hole 23.When it is fixed by clamp system 3 in the circuit board for being demonstrated needs
Afterwards, user holds bull stick 22 and rotates so that clamp system 3 is rotated, and is reached to being fixed on clamping machine by extracting inserted link 25
The circuit board that needs on structure 3 are demonstrated obtains rotating purpose, is said in such manner, it is possible to carry out multi-faceted demonstration to circuit board
Solution, after explanation is completed, by rotate that first through hole 23 of the bull stick 22 to bull stick 22 be directed at that the first fixed link 26 is provided with the
One through hole 23, is inserted into inserted link 25, in such manner, it is possible to which the clamp system 3 gone back to is fixed.
Because clamp system 3 includes transparent protective housing 31, second spring 33, clamping plate 34, movable plate 35 and mobile bar 36,
22 top of bull stick is connected with transparent protective housing 31, and the second through hole 32 is provided with the middle part of two wall of left and right of transparent protective housing 31, transparent
The left and right sides in protective housing 31 is symmetrical above and below to be connected with second spring 33, and 33 inner end of second spring is respectively connected with clamping plate 34,
34 outer middle side part of clamping plate is respectively connected with mobile bar 36, and mobile bar 36 both passes through the second through hole 32, and 36 outer end of mobile bar is respectively connected with
Movable plate 35.When needing the circuit board for needing to be demonstrated being fixed by clamp system 3, circuit board is placed first
Into transparent protective housing 31, spring is compressed, and the clamping plate 34 on both sides, which is clamped circuit board, to be fixed on, the movable plate 35 on both sides
With mobile bar 36 backwards to moving, when removing circuit board, the clamping plate 34 on both sides can then return to original position under the action of spring force.
Because having further included fixed block 4 and fixture block 6,22 top of bull stick is respectively connected with fixed block 4, is provided with fixed block 4
Groove 5, is respectively connected with fixture block 6 among transparent 31 bottom of protective housing, fixture block 6 is respectively positioned in groove 5.In order to realize to transparent
Protective housing 31 is replaced, and reaching can be replaced according to the different length and width of circuit board, to improve the practicality of equipment, first will
Fixture block 6 is broken into two with one's hands out of groove 5 on transparent protective housing 31, you can is completed to replace, is replaced after completing, by by transparent protective housing 31
On fixture block 6 snap onto in groove 5, you can the purpose being fixed on transparent protective housing 31 on bull stick 22.
Because rubber pad 7, slide 8, the second fixed link 9, drawstring 10, connecting rod 11 and sliding block 12, bull stick 22 are further included
Bottom is bonded with rubber pad 7, and the top of rubber pad 7 is contacted with 4 bottom of fixed block, and 22 crown center of bull stick is connected with slide 8, sliding
Slidingtype is connected with sliding block 12 on rail 8, and sliding block 12 coordinates with slide 8, and connecting rod is respectively connected with the middle part of the left and right sides of sliding block 12
11,11 outer end of connecting rod is connected with 4 lower inside of fixed block, and 8 antetheca top of slide is connected with the second fixed link 9, sliding block 12
Top is connected with drawstring 10, and drawstring 10 is fastened in the second fixed link 9.In order to adjust transparent protection in demonstration
The purpose of 31 height of case, first user are by continuing to be fastened in the second fixed link 9 drawstring 10, to complete to pass through drawstring
10 pulling connecting rods 11 and sliding block 12 drive the purpose that transparent protective housing 31 moves upwards.
Embodiment described above only expresses the preferred embodiment of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of circuit board experiment fixture, it is characterised in that include supporting rack（1）, driving mechanism（2）And clamp system
（3）, supporting rack（1）Middle part is connected with driving mechanism（2）, driving mechanism（2）On be connected with clamp system（3）.
A kind of 2. circuit board experiment fixture according to claim 1, it is characterised in that driving mechanism（2）Include axis
Bearing（21）, bull stick（22）, the first spring（24）, inserted link（25）With the first fixed link（26）, supporting rack（1）Middle part is connected with axis
Bearing（21）, bearing block（21）On be connected with bull stick（22）, bull stick（22）Through bearing block（21）, bull stick（22）Top is connected with
Clamp system（3）, supporting rack（1）Bottom right is connected with the first fixed link（26）, the first fixed link（26）Lower part and bull stick
（22）Lower part is provided with first through hole（23）, the first fixed link（26）Lower right side is connected with the first spring（24）, the first spring
（24）End is connected with inserted link（25）, inserted link（25）Through first through hole（23）.
A kind of 3. circuit board experiment fixture according to claim 2, it is characterised in that clamp system（3）Include
Bright protective housing（31）, second spring（33）, clamping plate（34）, movable plate（35）And mobile bar（36）, bull stick（22）Top is connected with
Transparent protective housing（31）, transparent protective housing（31）Left and right two wall in the middle part of be provided with the second through hole（32）, transparent protective housing（31）
The interior left and right sides is symmetrical above and below to be connected with second spring（33）, second spring（33）Inner end is respectively connected with clamping plate（34）, folder
Plate（34）Outer middle side part is respectively connected with mobile bar（36）, mobile bar（36）Both pass through the second through hole（32）, mobile bar（36）Outer end
It is respectively connected with movable plate（35）.
4. a kind of circuit board experiment fixture according to claim 3, it is characterised in that further included fixed block（4）With
Fixture block（6）, bull stick（22）Top is respectively connected with fixed block（4）, fixed block（4）On be provided with groove（5）, transparent protective housing（31）
Fixture block is respectively connected among bottom（6）, fixture block（6）It is respectively positioned on groove（5）It is interior.
5. a kind of circuit board experiment fixture according to claim 4, it is characterised in that further included rubber pad（7）, it is sliding
Rail（8）, the second fixed link（9）, drawstring（10）, connecting rod（11）And sliding block（12）, bull stick（22）Bottom is bonded with rubber pad
（7）, rubber pad（7）Top is and fixed block（4）Bottom contacts, bull stick（22）Crown center is connected with slide（8）, slide（8）
Upper slidingtype is connected with sliding block（12）, sliding block（12）With slide（8）Coordinate, sliding block（12）The left and right sides in the middle part of the company of being respectively connected with
Extension bar（11）, connecting rod（11）Outer end is and fixed block（4）Lower inside connects, slide（8）It is solid that antetheca top is connected with second
Fixed pole（9）, sliding block（12）Top is connected with drawstring（10）, drawstring（10）It is fastened in the second fixed link（9）On.
A kind of 6. circuit board experiment fixture according to claim 5, it is characterised in that supporting rack（1）Material be
Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933809.9U CN207223793U (en) | 2017-07-30 | 2017-07-30 | A kind of circuit board experiment fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933809.9U CN207223793U (en) | 2017-07-30 | 2017-07-30 | A kind of circuit board experiment fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223793U true CN207223793U (en) | 2018-04-13 |
Family
ID=61856050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720933809.9U Expired - Fee Related CN207223793U (en) | 2017-07-30 | 2017-07-30 | A kind of circuit board experiment fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223793U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581901A (en) * | 2018-07-12 | 2018-09-28 | 深圳市索恩照明电器有限公司 | A kind of street lamp fixture |
| CN108608148A (en) * | 2018-05-04 | 2018-10-02 | 东阳市新意工业产品设计有限公司 | A kind of aid tool for welding circuit board |
| CN108806408A (en) * | 2018-07-04 | 2018-11-13 | 车畅 | A kind of schooling apparatus of Senior High School English combinations of words memory |
| CN108788371A (en) * | 2018-06-23 | 2018-11-13 | 安徽众力智能装备有限责任公司 | A kind of electronic component welding supporting rack of anti-dropout |
| CN109623431A (en) * | 2018-11-28 | 2019-04-16 | 吴豪 | Clamping device is used in a kind of processing of numerically-controlled machine tool |
| CN110747544A (en) * | 2019-11-05 | 2020-02-04 | 安徽翰联色纺股份有限公司 | Fixing device for vortex spinning yarn |
-
2017
- 2017-07-30 CN CN201720933809.9U patent/CN207223793U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608148A (en) * | 2018-05-04 | 2018-10-02 | 东阳市新意工业产品设计有限公司 | A kind of aid tool for welding circuit board |
| CN108788371A (en) * | 2018-06-23 | 2018-11-13 | 安徽众力智能装备有限责任公司 | A kind of electronic component welding supporting rack of anti-dropout |
| CN108806408A (en) * | 2018-07-04 | 2018-11-13 | 车畅 | A kind of schooling apparatus of Senior High School English combinations of words memory |
| CN108581901A (en) * | 2018-07-12 | 2018-09-28 | 深圳市索恩照明电器有限公司 | A kind of street lamp fixture |
| CN109623431A (en) * | 2018-11-28 | 2019-04-16 | 吴豪 | Clamping device is used in a kind of processing of numerically-controlled machine tool |
| CN110747544A (en) * | 2019-11-05 | 2020-02-04 | 安徽翰联色纺股份有限公司 | Fixing device for vortex spinning yarn |
| CN110747544B (en) * | 2019-11-05 | 2021-09-17 | 安徽翰联色纺股份有限公司 | Fixing device for vortex spinning yarn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |