CN207992706U - A kind of motor for analog-type quartz crystal watch movement - Google Patents
A kind of motor for analog-type quartz crystal watch movement Download PDFInfo
- Publication number
- CN207992706U CN207992706U CN201820519649.8U CN201820519649U CN207992706U CN 207992706 U CN207992706 U CN 207992706U CN 201820519649 U CN201820519649 U CN 201820519649U CN 207992706 U CN207992706 U CN 207992706U
- Authority
- CN
- China
- Prior art keywords
- support arm
- stator
- motor
- analog
- quartz crystal
- 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
The utility model discloses a kind of motors for analog-type quartz crystal watch movement, including stator, coil component and connector, the side of the stator is equipped with the support arm for being fixed by socket coil component, the support arm passes through coil component, wherein one end of the connector is fitted and connected with stator far from support arm end, the outer end of the other end and support arm is fitted and connected, and the stator is integrally formed with support arm.A kind of motor for analog-type quartz crystal watch movement that the utility model is used in analog-type quartz crystal watch movement, have the characteristics that easy to assembly, positioning accuracy is high, low manufacture cost and parameter more preferably.
Description
Technical field
The utility model is related to a kind of core parts of quartz watch, more specifically, more particularly to it is a kind of for pointer
The motor of formula quartz watch movement.
Background technology
Existing analog-type quartz crystal watch movement mainly by quartz resonator, oscillating circuit, stepper motor, watch cell and
Train forms, and after providing power supply to integrated circuit using watch cell, passes through oscillating circuit therein and quartz resonance
Device makes quartz vibrator starting of oscillation, the electric signal of output generate pulse signal by frequency dividing, amplify to form alternating using driving circuit
The bidirectional pulse signal of variation is further driven to train, keeps indicator accurate to which Driving Stepping Motor makees intermittent rotation
Ground shows the time.
The motor configuration of common analog-type quartz crystal watch movement is as illustrated in fig. 1 and 2 on the market, including coil holder 10 and stator
20, coil 30 is installed in coil holder 10, is equipped with baffle 40 at 30 both ends of coil, the both ends of coil holder 10 are Chong Die with the both ends of stator 20
Combination connection, this motor configuration is not often because coil holder 10 and 20 planar contact out-of-flatness of stator or being in close contact and leading to magnetic
Property decline, whole magnetic permeability is not high, to influence watch core electric current and output torque, accuracy and reliability when reducing away.
Also, it is separate from due to coil holder 10 and 20 both parts of stator, when making coil holder 10 and 20 both parts of stator,
The rectangle motor material for being respectively necessary for capable of being completely covered coil holder 10 or stator 20 using one is carried out die cut and makes, and horse
It is special material (magnetically soft alloy containing high-quality iron nickel) up to material, occupies heavier cost in timepiece movement because expensive, make
The cost of manufacture of timepiece movement increases.Furthermore the assembly technology of this motor configuration is more complex, and positioning difficulty is larger, and plane is not
Cause parameter unstable after smooth overlapping.It would therefore be highly desirable to invent it is a kind of be easier assembly, more accurate positioning motor configuration.
Utility model content
The purpose of this utility model is to provide a kind of motors for analog-type quartz crystal watch movement, in pointer quartz
The motor is used in timepiece movement, have the characteristics that easy to assembly, positioning accuracy is high, low manufacture cost and parameter more preferably.
Technical solutions of the utility model are as follows：
A kind of motor for analog-type quartz crystal watch movement, wherein described including stator, coil component and connector
The side of stator is equipped with the support arm for being fixed by socket coil component, and the inner end of the support arm is fixedly connected and passes through with stator
Wherein one end of coil component, the connector is fitted and connected with stator far from support arm end, and the other end is bonded with the outer end of support arm
Connection, the stator are integrally formed with support arm.
Further, the coil component includes skeleton and the coil windings that are wound on skeleton, and the support arm is worn
Cross skeleton.
Further, the stator and the U-shaped structure of support arm.
Further, the stator is equipped with the positioning of the concave-concave hole magnetic bridge position and assembly positioning for rotor rotation
Hole.
Compared with prior art, the utility model have the advantage that for：
A kind of motor for analog-type quartz crystal watch movement of the utility model, wherein including stator, coil component and
Connector, the side of the stator are equipped with the support arm for being fixed by socket coil component, and the support arm passes through coil component, institute
The wherein one end for stating connector is fitted and connected with stator far from support arm end, and the outer end of the other end and support arm is fitted and connected, described
Stator is integrally formed with support arm.It can be directly socketed coil component using support arm, and stator is integrally formed with support arm, is enhanced
The magnetic conductivity of stator, while the coil holder component in traditional machine core is also eliminated, the stator is when making, used motor material
Either one of them used motor material area of coil holder is identical or smaller with stator is made in traditional movement for area, uses
Material is more saved, and cost of manufacture is lower, and integrally formed stator can be more preferable with support arm positioning accuracy, whole magnetic permeability higher.
Description of the drawings
Fig. 1 is the structural schematic diagram of the motor of conventional cursor formula quartz watch movement；
Fig. 2 is the fractionation structural representation of the motor of conventional cursor formula quartz watch movement；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the sectional view of the utility model B-B；
Fig. 5 is the fractionation structural representation of the utility model；
Fig. 6 is that the position of the stator, support arm and connector of the utility model in the feed divides schematic diagram.
Specific implementation mode
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Any restrictions of pairs of the utility model.
With reference to shown in Fig. 3 to 5, a kind of motor for analog-type quartz crystal watch movement of the utility model, wherein including
Stator 1, coil component 2 and connector 3, the side of the stator 1 are equipped with the support arm 4 for being fixed by socket coil component 2, institute
State support arm 4 and pass through coil component 2, wherein one end of the connector 3 is fitted and connected with stator 1 far from 4 end of support arm, the other end and
The outer end of support arm 4 is fitted and connected, and the stator 1 is integrally formed with support arm 4.It can directly be socketed coil component using support arm 4
2, and stator 1 is integrally formed with support arm 4, enhances the magnetic conductivity of stator, while also eliminating the coil holder portion in traditional machine core
Part, the stator 1 made when making, in used motor material area and traditional movement stator or coil holder one of them
Used motor material area is identical or smaller, and the shape need of connector 3 is not limited, as shown in fig. 6, can
To make the design of connector 3 in the clout for making stator 1, that is, this reality can be produced with the motor material of same area
With novel motor external member, and one piece of stator or coil holder can only be produced by producing motor in traditional movement, and one is saved compared to material
Half, it is special material (magnetically soft alloy containing high-quality iron nickel) due to making motor material used, because expensive in pointer-type
Heavier cost is occupied in quartz watch movement, so the motor of the utility model is equivalent to whole saving in terms of material cost
The cost used in stator is made, materials are more saved, and cost of manufacture is lower.The making of integrally formed stator 1 and support arm 4
Technique is relatively easy, and integrally formed structure is simpler relative to traditional stator assembly and positioning accuracy can be more preferable,
Whole magnetic permeability higher.
The coil component 2 includes skeleton 21 and the coil windings 22 being wound on skeleton 21, and the support arm 4 passes through
Skeleton 21 can directly be fixed skeleton 21 using support arm 4, eliminate the coil holder and baffle in conventional motor component, structure
It is more succinct, it makes more convenient.
The 4 U-shaped structure of stator 1 and support arm, more saves making material.The stator 1 is equipped with and is used for
The concave-concave hole magnetic bridge position 6 of rotor rotation and assembly location hole 5, are respectively used to rotor rotation and the assembly of stator 1 is placed.
When assembling motor, can skeleton 21 first be wound into coil windings 22, then be passed through support arm 4 and be fixed by socket,
Be assemblied on movement clamping plate according still further to location hole corresponding position, finally with connector 3 fit closely stator 1 far from 4 end of support arm and
The outside of support arm 4, this turn are simpler with the more traditional motor assembly process of process.
It is all within the scope of the spirit and principles of the utility model the foregoing is merely the preferred embodiment of the utility model
Made by all any modification, equivalent and improvement etc., should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of motor for analog-type quartz crystal watch movement, which is characterized in that including stator (1), coil component (2) and connect
Fitting (3), the side of the stator (1) are equipped with the support arm (4) for being fixed by socket coil component (2), and the support arm (4) is worn
Cross coil component (2), wherein one end of the connector (3) and stator (1) are fitted and connected far from support arm (4) end, the other end with
The outer end of support arm (4) is fitted and connected, and the stator (1) is integrally formed with support arm (4).
2. a kind of motor for analog-type quartz crystal watch movement according to claim 1, which is characterized in that the line
Coil component (2) includes skeleton (21) and the coil windings (22) being wound on skeleton (21), and the support arm (4) passes through skeleton
(21)。
3. a kind of motor for analog-type quartz crystal watch movement according to claim 1, which is characterized in that described determines
Sub (1) and support arm (4) U-shaped structure.
4. a kind of motor for analog-type quartz crystal watch movement according to claim 1, which is characterized in that described determines
Sub (1) is equipped with concave-concave hole magnetic bridge position (6) and assembly location hole (5) for rotor rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519649.8U CN207992706U (en) | 2018-04-12 | 2018-04-12 | A kind of motor for analog-type quartz crystal watch movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519649.8U CN207992706U (en) | 2018-04-12 | 2018-04-12 | A kind of motor for analog-type quartz crystal watch movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992706U true CN207992706U (en) | 2018-10-19 |
Family
ID=63831666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820519649.8U Expired - Fee Related CN207992706U (en) | 2018-04-12 | 2018-04-12 | A kind of motor for analog-type quartz crystal watch movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992706U (en) |
-
2018
- 2018-04-12 CN CN201820519649.8U patent/CN207992706U/en not_active Expired - Fee Related
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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: 20181019 Termination date: 20200412 |