CN211183611U - Shell and bottom plate positioning structure and voice coil motor - Google Patents
Shell and bottom plate positioning structure and voice coil motor Download PDFInfo
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- CN211183611U CN211183611U CN201922359106.1U CN201922359106U CN211183611U CN 211183611 U CN211183611 U CN 211183611U CN 201922359106 U CN201922359106 U CN 201922359106U CN 211183611 U CN211183611 U CN 211183611U
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- bottom plate
- shell
- slot
- positioning structure
- housing
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Abstract
The utility model discloses a shell and bottom plate location structure and voice coil motor, its technical scheme main points are: the utility model provides a shell and bottom plate location structure, includes that a plurality of sets up in the slot of bottom plate lateral wall, a plurality of set up in shell tip inserts and locates the inserted block of slot, the slot equipartition is in four lateral walls of bottom plate, just the processing groove of guaranteeing the inserted block to insert in the slot is seted up to slot base angle position, every the inserted block both sides all are provided with the mounting groove, the mounting groove is seted up in the shell tip. The utility model discloses can provide shell and bottom plate location benchmark, improve shell and bottom plate equipment positioning accuracy.
Description
Technical Field
The utility model relates to a voice coil motor field especially involves a shell and bottom plate location structure and a voice coil motor.
Background
A voice coil motor, which is a device for converting electric energy into mechanical energy and realizes linear motion and motion with limited swing angle, is commonly used in a camera device. The existing voice coil motor mainly comprises a bottom plate, a shell, a stator and a rotor, wherein the stator and the rotor are arranged in an inner cavity of the shell.
When assembling the voice coil motor, when assembling, need be fixed in the bottom plate with the shell through glue and the voice coil motor is accomplished in the equipment. However, when the housing is secured to the base plate, manual or judgment and positioning is required to align the housing edges with the base plate side walls. The existing voice coil motor is small in size and not easy to align, and when the shell or the bottom plate is touched, the bottom plate or the shell is easy to misplace, so that the defective rate is increased.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shell and bottom plate location structure and voice coil motor can provide shell and bottom plate location benchmark, improves shell and bottom plate equipment positioning accuracy.
The above technical purpose of the utility model is realized through following technical scheme: the utility model provides a shell and bottom plate location structure, includes that a plurality of sets up in the slot of bottom plate lateral wall, a plurality of set up in shell tip inserts and locates the inserted block of slot, the slot equipartition is in four lateral walls of bottom plate, just the processing groove of guaranteeing the inserted block to insert in the slot is seted up to slot base angle position, every the inserted block both sides all are provided with the mounting groove, the mounting groove is seted up in the shell tip.
The utility model discloses a further set up to: and glue inlet grooves are formed in the edge positions, facing the shell, of the two side walls of the slot.
The utility model discloses a further set up to: the insert block is integrally formed on the housing.
The utility model discloses a further set up to: two slots are formed in each side wall of the bottom plate, and the two slots are symmetrically arranged relative to the center of the bottom plate.
The utility model discloses a further set up to: the slots are located proximate to corners of the base plate.
The utility model discloses a further set up to: the insertion block is made of metal.
The utility model discloses a further set up to: a voice coil motor is provided with the positioning structure of the shell and the bottom plate.
To sum up, the utility model discloses following beneficial effect has:
when the slot and the insert block are machined, in order to avoid the problem of the machining process, the bottom corner of the installation groove is chamfered, the installation groove has the same function, so that the insert block can be completely inserted into the slot, the end part of the shell is attached to the surface, the shell and the bottom plate have a positioning function when the shell and the bottom plate are installed and glued, and meanwhile, the installation strength of the shell and the bottom plate is improved through the insert block and the slot;
two slots are formed in each side wall of the bottom plate, so that the positions of the shell and the bottom plate can be further positioned;
through the glue inlet groove, the condition of interference when the shell and the bottom plate are assembled is avoided, and meanwhile, glue can conveniently flow into a gap between the shell and the bottom plate;
when the insert block is inserted into the slot, the metal identification marking function can be realized.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is an exploded view of the housing and the base plate in embodiment 1;
FIG. 3 is an enlarged view of section A of FIG. 1;
fig. 4 is an enlarged view of a portion B of fig. 2.
The corresponding part names indicated by the numbers in the figures: 1. a slot; 2. inserting a block; 3. processing a tank; 4. mounting grooves; 5. and (4) a glue inlet groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
Example 1: as shown in fig. 1, the utility model provides a shell and bottom plate location structure, including slot 1, the insert 2 that slot 1 was fixed in to the shell tip and inserted to locate slot 1 that a plurality of set up in the bottom plate lateral wall, slot 1 equipartition is in four lateral walls of bottom plate, and slot 1 base angle position is seted up and is ensured that insert 2 inserts the processing groove 3 in slot 1, and 2 both sides of every insert all are provided with mounting groove 4, and the shell tip is seted up to mounting groove 4. When processing slot 1 and inserted block 2, in order to avoid handling the processing technology problem, lead to 4 base angle positions of mounting groove to have the chamfer condition, mounting groove 4 also has the same function to ensure that inserted block 2 can insert in slot 1 completely, and reach shell tip laminating in the surface, have locate function when making shell and bottom plate installation rubberizing, increase the installation intensity of shell and bottom plate through inserted block 2 and slot 1 simultaneously.
In this embodiment, two slots 1 have all been seted up to every lateral wall of bottom plate, and two slots 1 are the symmetry setting for the bottom plate center to slot 1 is close to in bottom plate corner position. Two slots 1 are arranged on each side wall of the bottom plate, so that the positions of the shell and the bottom plate can be further positioned.
In this embodiment, the edge positions of the two side walls of the slot 1 facing the housing are provided with glue inlet grooves 5. Through advancing gluey groove 5, avoid the condition that appears interfering when equipment shell and bottom plate promptly, be convenient for glue simultaneously and flow into in the gap between shell and the bottom plate.
In this embodiment, the plug 2 is made of metal, so that when the plug 2 is inserted into the slot 1, the metal identification mark function can be realized.
Example 2 differs from example 1 in that: the insert block 2 and the housing are integrally formed, that is, the insert block 2 and the housing are made of metal.
Example 3: a voice coil motor having the positioning structure of the housing and the base plate in embodiment 1 or embodiment 2. The voice coil motor effectively ensures the installation progress of the shell and the bottom plate.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a shell and bottom plate location structure which characterized in that: set up slot (1), a plurality of including a plurality of in the bottom plate lateral wall set up in the shell tip is inserted and is located the inserted block (2) of slot (1), slot (1) equipartition is in four lateral walls of bottom plate, just slot (1) base angle position is seted up and is ensured that inserted block (2) insert processing groove (3) in slot (1), every inserted block (2) both sides all are provided with mounting groove (4), the shell tip is seted up in mounting groove (4).
2. A housing and base plate positioning structure as claimed in claim 1, wherein: and glue inlet grooves (5) are formed in the edge positions, facing the shell, of the two side walls of the slot (1).
3. A housing and base plate positioning structure as claimed in claim 1, wherein: the insert block (2) is integrally formed on the shell.
4. A housing and base plate positioning structure as claimed in claim 1, wherein: two slots (1) are all seted up to every lateral wall of bottom plate, and two slots (1) are the symmetry setting for the bottom plate center.
5. A housing and base plate positioning structure according to claim 4, wherein: the slot (1) is close to the corner position of the bottom plate.
6. A housing and base plate positioning structure as claimed in claim 1, wherein: the insertion block (2) is made of metal.
7. A housing and base plate positioning structure according to claim 3, wherein: the insertion block (2) is made of metal.
8. A voice coil motor, comprising: the voice coil motor has the positioning structure of the housing and the base plate of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359106.1U CN211183611U (en) | 2019-12-25 | 2019-12-25 | Shell and bottom plate positioning structure and voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359106.1U CN211183611U (en) | 2019-12-25 | 2019-12-25 | Shell and bottom plate positioning structure and voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211183611U true CN211183611U (en) | 2020-08-04 |
Family
ID=71804955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922359106.1U Active CN211183611U (en) | 2019-12-25 | 2019-12-25 | Shell and bottom plate positioning structure and voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211183611U (en) |
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2019
- 2019-12-25 CN CN201922359106.1U patent/CN211183611U/en active Active
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