CN212785133U - Elastic piece type VCM voice coil motor - Google Patents
Elastic piece type VCM voice coil motor Download PDFInfo
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- CN212785133U CN212785133U CN202021574538.0U CN202021574538U CN212785133U CN 212785133 U CN212785133 U CN 212785133U CN 202021574538 U CN202021574538 U CN 202021574538U CN 212785133 U CN212785133 U CN 212785133U
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- coil motor
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Abstract
The utility model relates to the field of camera shooting use equipment, and discloses a spring plate type VCM voice coil motor, which comprises a motor, wherein the motor comprises a shell, a circular block is sleeved in the shell in a sliding manner, circular first punched holes are respectively formed at the front end and the rear end of the outer side surface of the shell, an enameled wire is sleeved at the right end of the outer side surface of the circular block, a base is fixedly connected with the right side surface of the circular block, circular second punched holes which are penetrated left and right are respectively formed at the front end and the rear end of the outer side surface of the base, the opposite two ends of a rectangular rod I402 are driven to move to the right end through the rotation of a circular ring, then a rectangular rod II 403 is moved to the right end, when in use, the spring plate 201 is prevented from being extruded towards the base 103 by a user to cause the fracture of the connection part of the L shape of the spring plate 201, the electric power transmission is unstable or even, the use is more convenient.
Description
Technical Field
The utility model relates to a user equipment field of making a video recording especially relates to a VCM voice coil motor of shell fragment formula.
Background
The voice coil motor is a device for converting electric energy into mechanical energy and realizes linear motion and motion with limited swing angle. The device generates regular movement by utilizing the interaction between the magnetic field from the permanent magnetic steel and the magnetic poles in the magnetic field generated by the conductor of the electrified coil. Because the voice coil motor is a non-commutation type power device, the positioning accuracy is completely dependent on the feedback and control system, and is independent of the voice coil motor.
Traditional voice coil motor drives through one section joint line of enameled wire both ends end of a thread winding, can lead to unable with the naked eye judgement whether not for the defective products because the rubber sleeve that connects the outer parcel of line, the mode that uses the shell fragment can directly be observed the state of using, and traditional connector lug installation needs to insert the joint department with external plastic casing, and the process content is comparatively loaded down with trivial details, consequently needs a shell fragment formula VCM voice coil motor promptly now.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a VCM voice coil motor of shell fragment formula.
In order to achieve the purpose, the utility model adopts the following technical scheme that a spring piece type VCM voice coil motor comprises a motor, wherein the motor comprises a shell, a circular block is slidably sleeved in the shell, circular first through holes are formed in the front end and the rear end of the outer side surface of the shell, an enameled wire is sleeved at the right end of the outer side surface of the circular block, a base is fixedly connected to the right side surface of the circular block, circular second through holes are formed in the front end and the rear end of the outer side surface of the base, and left and right through holes are formed in the circular second through holes;
a power transmission device is arranged in the motor;
a reset device is arranged in the motor;
a blocking device is arranged in the motor.
The electric power transmission device comprises two elastic pieces, wherein the left ends of the outer side surfaces of the elastic pieces are fixedly connected with the wire ends at the two ends of the enameled wire respectively, the two elastic pieces are inserted into the two circular through holes through perforation, the left side surfaces of the elastic pieces are provided with rectangular shells, the left side surfaces of the rectangular shells are fixedly connected with the right side surface of the base, and the left sides of the two opposite ends of the rectangular shells are provided with rectangular perforation.
Preferably, the resetting device comprises two wedge blocks, wherein the right side faces of the wedge blocks are fixedly connected with the left side face of the elastic sheet, the left side faces of the wedge blocks are fixedly connected with spring blocks, and the left side faces of the spring blocks are fixedly connected with the right side face of the rectangular shell.
Preferably, the blocking device comprises two rotating shafts, wherein the outer side surfaces of the rotating shafts are respectively sleeved with a ring, the left end of the outer side surface of the ring is rotatably connected with the right end of the base, the right side surface of the ring is rotatably connected with a first rectangular rod, and the two opposite ends of the first rectangular rod are fixedly connected with a second rectangular rod.
Preferably, both ends that the first rectangular rod deviates from are inserted into the rectangular shell through the rectangular through holes, and both ends that the right side surface of the first rectangular rod deviates from are fixedly connected with the left side surface of the wedge block.
Advantageous effects
The utility model provides a VCM voice coil motor of shell fragment formula. The method has the following beneficial effects:
(1) the elastic piece type VCM voice coil motor is characterized in that an enameled wire is wound at the left end of an elastic piece and then fixed together by tin in an electric welding mode, the elastic piece is inserted into the elastic piece through a through hole and fixed by UV glue, a first circular through hole and a second circular through hole are used for facilitating the disassembly of the first circular through hole, the elastic piece can be pulled off to the right end when contacting a power supply, a wedge block can move to the left end at the moment, the wedge block drives a spring block to move to the left when moving to the left, the spring block is in a compression state at the moment, so that two deviated ends of a rectangular rod move to the left end, two opposite ends of the rectangular rod are driven to move to the right end through the rotation of a circular ring, the two right ends of the rectangular rod are moved at the moment, and the elastic piece is prevented from being extruded to the base direction by a user too much to cause the L-shaped, the quantity of defective products caused by improper installation is reduced, the use stability of the motor is prolonged, and the motor is more convenient and faster to use.
(2) This VCM voice coil motor of shell fragment formula, traditional voice coil motor is driven through one section joint line of enameled wire winding, can lead to unable judging for the defective products with the naked eye because the rubber sleeve that connects the outer parcel of line, and the mode that uses the shell fragment can directly be observed the state of using, and traditional connector lug installation need with external plastic casing plug-in connection department, and it is more convenient to install through the mode of shell fragment, and work efficiency increases substantially.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the power transmission device, the elastic device and the blocking device of the present invention.
Illustration of the drawings:
the device comprises a motor 1, a power transmission device 2, an elastic device 3, a blocking device 4, a shell 101, a round block 102, a base 103, an enameled wire 104, a round first punched hole 105, a round second punched hole 106, a spring sheet 201, a rectangular shell 202, a rectangular punched hole 203, a wedge-shaped block 301, a spring block 302, a rotating shaft 401, a rectangular rod 402 and a rectangular rod 403.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a spring piece type VCM voice coil motor is shown in figures 1-3 and comprises a motor 1, wherein the motor 1 comprises a shell 101, a round block 102 is sleeved in the shell 101 in a sliding mode, round first through holes 105 are formed in the front end and the rear end of the outer side surface of the shell 101, an enameled wire 104 is sleeved at the right end of the outer side surface of the round block 102, a base 103 is fixedly connected to the right side surface of the round block 102, a round second through hole 106 is formed in the front end and the rear end of the outer side surface of the base 103, and left and right through holes are formed in;
a power transmission device 2 is arranged in the motor 1;
a reset device 3 is arranged in the motor 1;
a blocking device 4 is arranged in the motor 1.
Electric power transmission device 2 includes two shell fragments 201, two shell fragment 201 lateral surface left ends respectively with enameled wire 104 both ends end of a thread fixed connection, two shell fragments 201 all insert inside circular perforation two 106 through the perforation, two shell fragment 201 left sides all are equipped with rectangle shell 202, two rectangle shell 202 left sides all are in the same place with base 103 right flank fixed connection, rectangle perforation 203 has all been seted up on the left side of the relative both ends of two rectangle shells 202, resetting means 3 includes two wedge 301, two wedge 301 right flanks all are in the same place with shell fragment 201 left flank fixed connection, two equal fixedly connected with spring block 302 in wedge 301 left flank, two spring block 302 left flanks all are in the same place with rectangle shell 202 right flank fixed connection. The blocking device 4 comprises two rotating shafts 401, the outer side surfaces of the two rotating shafts 401 are respectively sleeved with a circular ring, the left ends of the outer side surfaces of the two circular rings are rotatably connected with the right end of the base 103, the right side surfaces of the two circular rings are rotatably connected with a first rectangular rod 402, the two opposite ends of the first rectangular rod 402 are respectively fixedly connected with a second rectangular rod 403, the two opposite ends of the first rectangular rod 402 are respectively inserted into the rectangular shell 202 through a rectangular perforation 203, the two opposite ends of the right side surface of the first rectangular rod 402 are respectively fixedly connected with the left side surface of the wedge-shaped block 301, the first rectangular rod 402 is wound on the left end of the elastic sheet 201 through the enameled wire 104 and is fixed together through tin in an electric welding mode, the elastic sheet 201 is inserted into the elastic sheet 201 through the perforation and is fixed through UV glue, the first circular perforation 105 and the second circular perforation 106 are used for facilitating the disassembly of the first circular perforation 105, wedge 301 drives spring block 302 and moves left when moving left, spring block 302 is in compression state this moment, thereby drive first 402 of rectangular rod and move to the both ends left end that deviates from, rotate to drive the relative both ends of first 402 of rectangular rod and move to the right-hand member through the ring this moment, move second 403 of rectangular rod to the right end this moment, prevent through such mode when using that the user from with shell fragment 201 to base 103 direction extrusion too cross the junction that leads to shell fragment 201L shape and break off, lead to power transmission unstable or even can't continue to lead to the circular telegram, the defective products quantity that has reduced the installation and improper to lead to has just prolonged this motor 1's stability in use, it is more convenient to use.
When in use:
the first step is as follows: the enameled wire 104 is wound on the left end of the elastic sheet 201 and then fixed together by using tin in an electric welding mode, the elastic sheet 201 is inserted into the elastic sheet 201 through a perforation and fixed by using UV glue, the first circular perforation 105 and the second circular perforation 106 are used for facilitating the detachment of the first circular perforation 105, the elastic sheet 201 can be pulled off to the right end when contacting a power supply, the wedge block 301 can move to the left end, the wedge block 301 moves to the left end and drives the spring block 302 to move to the left end when moving to the left, the spring block 302 is in a compressed state at the moment, so that the first rectangular rod 402 is driven to move to the left end of the deviated two ends, the opposite two ends of the first rectangular rod 402 are driven to move to the right end through the rotation of the circular ring, the second rectangular rod 403 moves to the right end, and the connection position of the L shape of the elastic sheet 201 is prevented from being broken or even incapable of continuing to be electrified when a, the number of defective products caused by improper installation is reduced, the use stability of the motor 1 is prolonged, and the use is more convenient.
The second step is that: traditional voice coil motor is driven through one section joint line of enameled wire 104 winding, probably can lead to unable judging for the defective products with the naked eye because of the rubber sleeve that connects the outer parcel of line, uses the mode of shell fragment 201 can directly watch the state of using, and traditional connector lug installation need with external plastic casing plug-in connection department, and it is more convenient to install through the mode of shell fragment, and work efficiency increases substantially.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. A VCM voice coil motor of shell fragment formula, includes motor (1), motor (1) includes shell (101), the inside slip cap of shell (101) has circular block (102), its characterized in that: the front end and the rear end of the outer side surface of the shell (101) are respectively provided with a first circular perforation (105), the right end of the outer side surface of the circular block (102) is sleeved with an enameled wire (104), the right side surface of the circular block (102) is fixedly connected with a base (103), the front end and the rear end of the outer side surface of the base (103) are respectively provided with a second circular perforation (106), and the inner part of the second circular perforation (106) is provided with a perforation which penetrates left and right;
a power transmission device (2) is arranged in the motor (1);
a resetting device (3) is arranged in the motor (1);
a blocking device (4) is arranged in the motor (1).
2. A shrapnel VCM voice coil motor according to claim 1, wherein: the power transmission device (2) comprises two elastic sheets (201), the left ends of the outer side surfaces of the two elastic sheets (201) are fixedly connected with the wire ends at the two ends of the enameled wire (104) respectively, and the two elastic sheets (201) are inserted into the circular through hole II (106) through holes.
3. A shrapnel VCM voice coil motor according to claim 2, wherein: two shell fragment (201) left surface all is equipped with rectangle shell (202), two rectangle shell (202) left surface all with base (103) right flank fixed connection together, two rectangle shell (202) relative both ends left side has all been seted up rectangle and has been perforated (203).
4. A shrapnel VCM voice coil motor according to claim 1, wherein: resetting means (3) include two wedge (301), two wedge (301) right flank all with shell fragment (201) left flank fixed connection together, two the equal fixedly connected with spring block (302) of wedge (301) left flank, two spring block (302) left flank all with rectangle shell (202) right flank fixed connection together.
5. A shrapnel VCM voice coil motor according to claim 1, wherein: blocking device (4) include two pivot (401), two the ring has all been cup jointed to pivot (401) lateral surface, two ring lateral surface left end rotates with base (103) right-hand member to be connected, two the ring right flank all rotates and is connected with rectangular rod one (402), two the equal fixedly connected with rectangular rod two (403) in both ends that rectangular rod one (402) are relative.
6. The voice coil motor of a shrapnel type VCM as claimed in claim 5, wherein: the two ends of the first rectangular rod (402) which are deviated from each other are inserted into the rectangular shell (202) through the rectangular through holes (203), and the two ends of the right side face of the first rectangular rod (402) which are deviated from each other are fixedly connected with the left side face of the wedge block (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574538.0U CN212785133U (en) | 2020-07-31 | 2020-07-31 | Elastic piece type VCM voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574538.0U CN212785133U (en) | 2020-07-31 | 2020-07-31 | Elastic piece type VCM voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212785133U true CN212785133U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021574538.0U Active CN212785133U (en) | 2020-07-31 | 2020-07-31 | Elastic piece type VCM voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212785133U (en) |
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2020
- 2020-07-31 CN CN202021574538.0U patent/CN212785133U/en active Active
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