CN207200558U - A kind of lower shell fragment of high resilience - Google Patents
A kind of lower shell fragment of high resilience Download PDFInfo
- Publication number
- CN207200558U CN207200558U CN201721210730.XU CN201721210730U CN207200558U CN 207200558 U CN207200558 U CN 207200558U CN 201721210730 U CN201721210730 U CN 201721210730U CN 207200558 U CN207200558 U CN 207200558U
- Authority
- CN
- China
- Prior art keywords
- metal derby
- elater
- location division
- shell fragment
- derby
- 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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- Arc Welding In General (AREA)
Abstract
The utility model discloses a kind of lower shell fragment of high resilience, including：Body, the body include：Fixed part, location division, elater, the fixed part are made up of the metal derby of four triangular structures, and four metal derbies are square arrangement；The elater includes：First elater, the second elater, the 3rd elater, the 4th elater；Location division is provided with the inside of the lower-left metal derby, upper right metal derby, connection through hole is provided with the location division；First elater, the second elater, the 3rd elater, the 4th elater middle part are provided with arc convex, and the arc convex is arranged in the arc groove of metal derby；Terminal groove is provided with the lower-left metal derby, bottom right metal derby, welding bar is provided with the terminal groove.The design is simple in construction, and cost is low, and screen resilience is strong, and terminal welding effect is good.
Description
Technical field
A kind of lower shell fragment of high resilience is the utility model is related to, belongs to voice coil motor design technical field.
Background technology
Voice coil motor is a kind of motion for converting electrical energy into the device of mechanical energy, and realizing linear pattern and limited pivot angle.
Produced using the interaction between magnetic pole in magnetic field caused by the magnetic field from permanent-magnet steel and hot-wire coil conductor regular
The device of motion.Because voice coil motor is a kind of non-inverting type power set, its positioning precision depends entirely on feedback and control
System, it is unrelated with voice coil motor itself.It can be easily reached using suitable position feedback and induction installation its positioning precision
10NM, acceleration is up to 300g.
At present, shell fragment is to provide the free degree required during carrier movement and restoring force, automatic preferably to reach camera lens
The function of focusing.Existing shell fragment string silk various structures, but to solve restoring force, intensity, cost three are effectively combined, still
Problem in urgent need to solve.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model provides a kind of lower shell fragment of high resilience.
Technical scheme：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of lower shell fragment of high resilience, including：Body, the body include：Fixed part, location division, elater, it is described solid
Determine portion to be made up of the metal derby of four triangular structures, four metal derbies are square arrangement, respectively upper left metal derby, lower-left gold
Belonging to block, upper right metal derby, bottom right metal derby, the upper left metal derby, lower-left metal derby are connected in-between, upper right metal derby,
Bottom right metal derby is connected in-between, separated, the lower-left metal derby, bottom right of the upper left metal derby, upper right metal derby or so
Metal derby or so it is separated；It is provided with arc groove on the inside of four metal derbies, the company of being provided with each metal derby
Connect hole；The elater includes：First elater, the second elater, the 3rd elater, the 4th elater；The lower-left metal derby, upper right gold
Location division is provided with the inside of category block, the first elater front end is connected with upper left metal derby leading inside, after the first elater
End is connected with location division front end；The second elater front end is connected with lower-left metal derby leading inside, the second elater rear end
It is connected with location division rear end；The 3rd elater front end is connected with location division front end, the 3rd elater rear end and upper right metal
Block rear inside is connected；The 4th elater front end is connected with location division rear end, the 4th elater rear end and bottom right metal derby
Rear inside is connected；Connection through hole is provided with the location division；First elater, the second elater, the 3rd elater,
Arc convex is provided with the middle part of four elater, the arc convex is arranged in the arc groove of metal derby；The lower-left gold
Terminal groove is provided with category block, bottom right metal derby, welding bar is provided with the terminal groove.
Preferably, in addition to material strip, the upper left metal derby, upper right metal derby top pass through fracture point and material
Band is connected.
Preferably, in addition to material strip, the lower-left metal derby, bottom right metal derby lower section pass through fracture point and material
Band is connected.
Preferably, the lower-left metal derby, bottom right metal derby lower section are connected by fracture point with material strip.
Preferably, two connection through holes are provided with each metal derby.
Preferably, the location division is arranged to arc list structure, and it is logical that location division both ends are respectively arranged with connection
Hole.
Beneficial effect：A kind of lower shell fragment of high resilience provided by the utility model, by the elater of shape of chinese word Ji structure with
Fixed part, the attachment structure of location division, one enhances the restoring force to carrier surrounding, two have saved material, and three increase
With being fixedly connected for lower cover；The terminal groove of lower-lying metal piece, welding bar structure, effectively increase the efficiency of terminal welding.This
Design structure is simple, and cost is low, and screen resilience is strong, and terminal welding effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of lower shell fragment of high resilience, including：Body, the body include：Fixed part 1, location division
2nd, elater 3, the fixed part 1 are made up of the metal derby of four triangular structures, and four metal derbies are square arrangement, are respectively a left side
Upper metal derby 11, lower-left metal derby 12, upper right metal derby 13, bottom right metal derby 14, the upper left metal derby 11, lower-left metal derby
12 are connected in-between, and upper right metal derby 13, bottom right metal derby 14 are connected in-between, the upper left metal derby 11, upper right gold
Belong to block 13 or so it is separated, lower-left metal derby 12, bottom right metal derby 14 or so it is separated；On the inside of four metal derbies
Arc groove 15 is provided with, connection through hole 4 is provided with each metal derby；The elater 3 includes：First elater 31, second
Elater 32, the 3rd elater 33, the 4th elater 34；The lower-left metal derby 12, the inner side of upper right metal derby 13 are provided with location division
2, the front end of the first elater 31 is connected with the leading inside of upper left metal derby 11, the rear end of the first elater 31 and the front end of location division 2
It is connected；The front end of second elater 32 is connected with the leading inside of lower-left metal derby 12, the rear end of the second elater 32 and location division 2
Rear end is connected；The front end of 3rd elater 33 is connected with the front end of location division 2, the rear end of the 3rd elater 33 and upper right metal derby 13
Rear inside is connected；The front end of 4th elater 34 is connected with the rear end of location division 2, the rear end of the 4th elater 34 and bottom right metal
The rear inside of block 14 is connected；Connection through hole 4 is provided with the location division 2；First elater 31, the second elater 32,
3rd elater 33, the middle part of the 4th elater 34 are provided with arc convex 5, and the arc convex 5 is arranged at the arc of metal derby
In groove 15；Terminal groove 6 is provided with the lower-left metal derby 12, bottom right metal derby 14, is set in the terminal groove 6
There is welding bar 7.
Preferably, in addition to material strip 8, the upper left metal derby 11, the top of upper right metal derby 13 pass through fracture
Point 9 is connected with material strip 8.The lower-left metal derby 12, the lower section of bottom right metal derby 14 are connected by fracture point 9 with material strip 8.
Preferably, two connection through holes 4 are provided with each metal derby.
Preferably, the location division 2 is arranged to arc list structure, and the both ends of location division 2 are respectively arranged with connection
Through hole 4.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of lower shell fragment of high resilience, including：Body, it is characterised in that：The body includes：Fixed part, location division, bullet
Silk, the fixed part is made up of the metal derby of four triangular structures, and four metal derbies are square arrangement, respectively upper left metal
Block, lower-left metal derby, upper right metal derby, bottom right metal derby, the upper left metal derby, lower-left metal derby are connected in-between, right
Upper metal derby, bottom right metal derby are connected in-between, separated, the lower-left gold of the upper left metal derby, upper right metal derby or so
Belong to the separated of block, bottom right metal derby or so；It is provided with arc groove on the inside of four metal derbies, on each metal derby
It is provided with connection through hole；The elater includes：First elater, the second elater, the 3rd elater, the 4th elater；The lower-left metal
Location division is provided with the inside of block, upper right metal derby, the first elater front end is connected with upper left metal derby leading inside, the
One elater rear end is connected with location division front end；The second elater front end is connected with lower-left metal derby leading inside, and second
Elater rear end is connected with location division rear end；The 3rd elater front end is connected with location division front end, the 3rd elater rear end with
Upper right metal derby rear inside is connected；The 4th elater front end is connected with location division rear end, the 4th elater rear end and the right side
Lower metal derby rear inside is connected；Connection through hole is provided with the location division；First elater, the second elater,
Arc convex is provided with the middle part of three elater, the 4th elater, the arc convex is arranged in the arc groove of metal derby；Institute
State lower-left metal derby, be provided with terminal groove on the metal derby of bottom right, welding bar is provided with the terminal groove.
A kind of 2. lower shell fragment of high resilience according to claim 1, it is characterised in that：Also include material strip, the upper left
It is connected above metal derby, upper right metal derby by fracture point with material strip.
A kind of 3. lower shell fragment of high resilience according to claim 1, it is characterised in that：Also include material strip, the lower-left
It is connected below metal derby, bottom right metal derby by fracture point with material strip.
A kind of 4. lower shell fragment of high resilience according to claim 2, it is characterised in that：The lower-left metal derby, bottom right
It is connected below metal derby by fracture point with material strip.
A kind of 5. lower shell fragment of high resilience according to claim 1, it is characterised in that：Set on each metal derby
There are two connection through holes.
A kind of 6. lower shell fragment of high resilience according to claim 1, it is characterised in that：The location division is arranged to arc
List structure, location division both ends are respectively arranged with connection through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210730.XU CN207200558U (en) | 2017-09-20 | 2017-09-20 | A kind of lower shell fragment of high resilience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210730.XU CN207200558U (en) | 2017-09-20 | 2017-09-20 | A kind of lower shell fragment of high resilience |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200558U true CN207200558U (en) | 2018-04-06 |
Family
ID=61789972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210730.XU Expired - Fee Related CN207200558U (en) | 2017-09-20 | 2017-09-20 | A kind of lower shell fragment of high resilience |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493005A (en) * | 2017-09-20 | 2017-12-19 | 苏州聚力电机有限公司 | A kind of lower shell fragment of high resilience |
-
2017
- 2017-09-20 CN CN201721210730.XU patent/CN207200558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493005A (en) * | 2017-09-20 | 2017-12-19 | 苏州聚力电机有限公司 | A kind of lower shell fragment of high resilience |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190920 |