CN104054029A - Assembly structure for timepiece movement - Google Patents
Assembly structure for timepiece movement Download PDFInfo
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- CN104054029A CN104054029A CN201280064371.5A CN201280064371A CN104054029A CN 104054029 A CN104054029 A CN 104054029A CN 201280064371 A CN201280064371 A CN 201280064371A CN 104054029 A CN104054029 A CN 104054029A
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- stator
- circuit substrate
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- substrate
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- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
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Abstract
In order to respond to a demand for further cost reduction by assembling a timepiece movement in one line, an assembly structure for a timepiece movement has a configuration in which when a coil core (6a) of a stator (6) is disposed in a center hole (5d) of a coil bobbin, the upper surfaces of slotted guide pins (G1, G2, SG1, SG2) formed in a lower substrate (1) are located below the lower surface of the stator (6), and further has a configuration in which undercuts (1d) are formed in the lower parts of the respective slotted guide pins, and after a circuit board (4) is positioned in the undercuts (1d), the stator (6) is laterally slid so that the coil core (6a) of the stator (6) is incorporated into the center hole (5d) of the coil bobbin.
Description
Technical field
The present invention relates to the assembling structure of watch and clock movement, particularly relate to the assembling structure of the watch and clock movement that can join at an enterprising luggage of production line.
Background technology
The watch and clock movement that the such clock and watch of watch and clock movement, particularly wall clock or desk clock are used comprises: the substrate that formed by base plate, middle plate and upper plate etc., the pointer wheel of the pointer for showing the moment is installed, for the motor to this pointer wheel transmission rotation and transfer wheel row, for the circuit substrate of electric signal being provided to this motor and comprising the many parts such as part that import the battery association of the electrode terminal of the positive and negative of electric signal to circuit substrate into.On the other hand, watch and clock movement requires significantly cost.Therefore, result is that design for assembling above-mentioned many parts becomes various.
The assembly method of existing watch and clock movement is on supplement production line, as shown in Figure 11 (a), to have the coil 100 of the skeleton 101 that is wound with winding wire 102 implement winding wire 102 end process while be assembled in integratedly on circuit substrate 300, the location such as pin not shown these circuit substrate 300 use are assembled on middle plate 401.Then, there is the stator 200 of coil core 201 from the center pit 103 of laterally inserted skeleton 101 by integrated, and remain secured on middle plate 401 with two screws 402, complete thus middle plate perfect aspect 400.(for example with reference to patent documentation 1 Fig. 5)
But the end director of circuit substrate 300 first implements in the operation of other production line.Its reason be because by coil 100 when assembling on circuit substrate 300, the end of winding wire 102 need to be connected with circuit substrate 300, but this end processing still undertaken by handwork conventionally mostly, in any case also can become other production line.About the assembling of stator 200, will narrate below.
Watch and clock movement on total production line, as shown in Figure 11 (b), the time necessary part such as minute wheel row 501 of first assembling positive and negative electrode terminals 301,302 and comprise hour wheel, minute wheel or transfer wheel on the base plate 600 of lower house dual-purpose.Afterwards, the middle plate perfect aspect assembling in Figure 11 (a) 400 vannings are saved, plate perfect aspect 400 from assemble to base plate 600 as shown in Figure 12 (a) singly this case, minute wheel row 501 during with base plate 600 and the 400 axles supporting of middle plate.Under this state, circuit substrate 300 is placed in resilient positive and negative electrode terminals 301,302, so, as shown in the solid line of positive and negative electrode terminals 301,302 in Figure 12 (b), the middle plate perfect aspect 400 that comprises circuit substrate 300 becomes unsteady state, is not completely fixed.
Not shown second wheel, transfer wheel and necessary part under this unsteady state after assembling, finally, not shown, upper plate is covered and be fixed on base plate 600, thus, the wheel row that comprise circuit substrate 300 are held in to the normal position dotting in Figure 12 (b), complete watch and clock movement.But, about the assembling of stator, need to by middle plate perfect aspect 400 according to the mode that can move utilize the pin 403 of the location use outstanding from stator 200 be positioned on plate 401, the 200 use screws 402 of the stator behind this location are completely fixed.
Like this, owing to being that assemble at position to unsteady state, so it is unstable that assembling can become, must exceed the height of pin 403 and assemble stator 200, carry out fastened by screw etc. to middle plate 401 afterwards, therefore, be sometimes also difficult to assembling stator 200 on total production line, must be assembled in advance in middle plate perfect aspect 400.For the above reasons, in the assembly method of existing watch and clock movement, need to be on middle plate 401 these two production lines of total production line of the supplement production line of assembling motor part and each part of the watch and clock movement that assembling comprises middle plate perfect aspect 400 on base plate 600.In addition, be must be under the unsteady state of the middle plate perfect aspect 400 that comprises circuit substrate 300 state of other part after assembling.
If described in more detail, the necessity of supplement production line or why must carry out the assembling under quick condition, to there is the upward elasticity of the application of force in order to carry out reliably it with being electrically connected of contact of circuit substrate 300 because start the positive and negative electrode terminals 301,302 of assembling, therefore, in assembling, when plate perfect aspect 400, the circuit substrate 300 being integrated will float and be difficult to keep fixing.Therefore,, if with monomer assembling circuit substrate, be difficult to as mentioned above carry out the assembling of stator 200 and keep fixing.Like this, in existing assembling structure, need two operations, in addition because the assembling of rear operation is unstable, be difficult to join at an enterprising luggage of production line, therefore, can not respond the further hope of cost.
Prior art document
Patent documentation
Patent documentation 1: No. 2001-281360, TOHKEMY
Summary of the invention
Invent problem to be solved
The problem that invention will solve is, wish on a production line, to assemble watch and clock movement, for this reason, improve by the assembled configuration to stator, the requirement that response cost reduces, and then, for this reason, can on circuit substrate monomer, carry out the structure to entopic assembling by adopting, respond the further requirement of cost.
For solving the technical scheme of problem
First aspect present invention provides a kind of assembling structure of watch and clock movement, the assembling structure of this watch and clock movement has upper substrate, infrabasal plate, and be disposed at the middle substrate between this upper substrate and infrabasal plate, be formed between these substrates and be assembled with and take turns row and circuit substrate, the structure of motor, wherein, described circuit substrate is located on described infrabasal plate under the state that disposes the coil that is wound with the described motor of winding wire on skeleton, afterwards, to insert the center pit of described skeleton with the coil core of the stator integrated setting of described motor, together be fixed on described infrabasal plate with described stator, wherein, on the described infrabasal plate as lower house, be formed with and the side being harmonious as the described upper substrate of upper shell, and be formed with the pilot pin with holes for keeping fixing described stator, in order to carry out described stator to described center pit, from the insertion of the direction vertical with described pilot pin with holes, and can be fixed pin to the bottom outlet that has being formed at above described, from with the fixing maintenance forming that engages of direction vertical above this, the upper end of described side and described pilot pin with holes be positioned at above the below below this stator, what make to possess the pilot pin with holes that has bottom outlet for keeping fixed stator is positioned at below below stator etc. above, assembled configuration to stator improves, to can not produce any trouble in the time of assembling stator, the requirement thus can response cost reducing.
In addition, in the assembling structure of using at the watch and clock movement of second aspect present invention, be used for described circuit substrate to the fixing location of the maintenance of described infrabasal plate, suitable location below described pilot pin with holes arranges the roughly empty cutter portion of D word shape of cross section, and, with described pilot pin with holes, the roughly pilot hole of D word shape hollow of cross section is set on described circuit substrate accordingly, after described pilot pin with holes embeds described pilot hole, described circuit substrate antagonism is depressed for the elastic force of the positive and negative electrode terminals of this circuit substrate, make it at the square upward sliding vertical with described pilot pin with holes, now, described empty cutter portion pierces described pilot hole, the straight line portion butt in the D word shape cross section of the straight line portion in the D word shape cross section of described pilot hole and described empty cutter portion, meanwhile make described spring return, owing to can carrying out for circuit substrate to the fixing location of the maintenance of infrabasal plate, on circuit substrate monomer to entopic assembling, the requirement that response further reduces costs thus.At this by the way, if remove above-mentioned depressing in the time of two straight line portion butts, much less, and described spring return, circuit substrate is no longer unsteady state.
In addition, in the assembling structure of the watch and clock movement of third aspect present invention, in bottom outlet, engage the described fixed pin of described middle substrate and while keeping fixing described stator to having of described pilot pin with holes, in the hollow hole that is formed at described middle substrate, embed the middle substrate mounting pin of described infrabasal plate, again by be formed at described middle substrate to embed the circuit substrate of described circuit substrate with step pin fixing with hole, described stator, circuit substrate, middle substrate are positioned simultaneously and are fixed on described infrabasal plate, shorten built-up time, thereby can respond the further requirement of cost.
In addition, in the assembling structure of the watch and clock movement of fourth aspect present invention, on described infrabasal plate, be formed with hook holding section, while being located at the hook portion on this circuit substrate by the described slide block of described circuit substrate to this hook holding section engaging, send the contact sound of described straight line portion generation against each other, to carry out the confirmation of described circuit substrate to the location of described infrabasal plate, simplify production line inspection, can respond the further requirement of cost.
In addition, in the assembling structure of the watch and clock movement of fifth aspect present invention, in the case of below below the upper end of the side of described infrabasal plate is not positioned at described stator, as follows the assembled configuration of stator is improved,, the insertion of described stator is formed with notch or otch stage portion in described side in order to be carried out, even form the situation of the side of the shape different from the side view of the infrabasal plate of above-mentioned first aspect, can not bring any trouble when stator in assembling, the requirement thus can response cost reducing yet.
Invention effect
In the assembling structure of watch and clock movement of the present invention, according to not bringing the mode of any trouble to improve the assembled configuration of stator in the time assembling stator, in addition, according to assembling circuit substrate and improve from the mode that starts to be just assembled in normal position with monomer, thus, can on a production line, carry out the assembling of watch and clock movement, therefore, can shorten assembly process, realize significantly cost.
Brief description of the drawings
Fig. 1 is the planimetric map that represents the assembling procedure of the positive and negative electrode terminals of one embodiment of the invention;
Fig. 2 is the figure of the assembling procedure of indication circuit substrate, (a) is planimetric map, is (b) and (c) figure that represents the structure of pin G1, SG1, is (d) planimetric map that represents the shape of hook;
Fig. 3 is the sectional view that the state of stator has been assembled in explanation;
Fig. 4 is the figure that represents the assemble method of stator, (a) is planimetric map, is (b) outboard profile, is (c) sectional view;
Fig. 5 is the planimetric map of the state that represents that the assembling of stator finishes;
Fig. 6 is the figure that represents other example of stator assembling, (a) is planimetric map, is (b) left surface figure, (c) is sectional view;
Fig. 7 is the planimetric map that has represented to assemble the state of middle plate, (a) is planimetric map, is (b) sectional view of main positions;
Fig. 8 is the sectional view that represents the state after plate in assembling;
Fig. 9 is the planimetric map that has represented to assemble the state of second wheel row;
Figure 10 is the figure that has represented to assemble the perfect aspect of upper substrate, (a) is planimetric map, is (b) outboard profile;
Figure 11 is the figure that represents a part of operation of existing clock and watch assembling, (a) is the planimetric map of middle plate perfect aspect, is (b) to represent the planimetric map of electrode terminal to the assembled state of base plate;
Figure 12 is the figure that represents a part of operation of existing clock and watch assembling, (a) is the planimetric map that represents middle plate to be assembled in the state of the perfect aspect on base plate, is (b) its sectional view.
Embodiment
The assembling structure of the watch and clock movement of embodiment of the present invention adopts following structure,, when coil core is disposed in to the center pit of coil rack, make to be formed at infrabasal plate pilot pin with holes be positioned at the below below stator above, on the other hand, adopt following structure,, below this pilot pin with holes, form empty cutter portion, circuit substrate is remained fixed in after this sky cutter portion, make stator be packed into assigned position from laterally starting to slide.
With reference to accompanying drawing in detail embodiments of the present invention are described in detail below.Fig. 1～Figure 10 represents the main operation of the watch and clock movement that assembles present embodiment.
Fig. 1 is the planimetric map of the assembling procedure of the positive and negative electrode terminals that represents that battery uses.In Fig. 1, the 1st, for assembling the infrabasal plate of watch and clock movement, be to be also used as the base plate of the housing of side below.Base plate 1 has motor for assembling circuit substrate described later and motor part assembling region 1a, is mainly used in the wheel row assembling region 1b of assembling wheel row, for assembling battery assembling these three regions of region 1c as the battery of the drive source of clock and watch.First, minute wheel row 2a when wheel row assembling region 1b assembling keeps as the hour wheel of the hour hands of the parts of wheel row and minute wheel, in the inner side of the left surface of illustrated base plate 1, the anodal spring 3a that become the positive electrode terminal that with the positive pole of battery join of assembling from battery assembling region 1c to motor assembling region 1a.
Similarly, in the assembling of the inner side of the right flank of base plate 1 from battery assembling region 1c to motor assembling region 1a, as the negative spring 3b of the negative electrode terminal joining with the negative pole of battery.On each utmost point spring 3a, 3b, be formed with the each substrate contact 3aa and the 3ba that in motor assembling region 1a, contact with the conductive part of circuit substrate, be also formed with the each battery contact 3ab and the 3bb that in battery assembling region 1c, contact with each utmost point of battery.Substrate contact 3aa and 3ba have the elasticity of the application of force upward, so that it carries out and the contacting of circuit substrate reliably.In addition, the battery contact 3bb of negative spring 3b is formed as having the elasticity of the application of force to the inside, so that it carries out and the contacting of battery reliably.
Fig. 2 is the figure that represents the assembling procedure of the circuit substrate of one of feature as the application's structure, (a) be planimetric map, (b) be and (c) figure that represents the structure of pin G1, SG2 and the assemble method of circuit substrate, planimetric map above, sectional view below, in addition, (d) be the planimetric map that represents the shape of hook.In Fig. 2, prepare circuit substrate 4, in this circuit substrate 4, the coil 5 with the coil rack 5a that is wound with winding wire 5b is integrated, and has implemented the end processing of winding wire 5b.On base plate 1, in motor assembling, region 1a is provided with four pilot pin G1 with holes, G2, SG1, SG2, is formed on circuit substrate 4 by four pilot hole G41, G42, SG41, SG42 of this pilot pin with holes location.And, as (b) and (c), on four pilot pin G1 with holes, G2, SG1, SG2, be provided with the roughly empty cutter 1d of portion of D word shape of cross section, four pilot hole G41, G42, SG41, SG42 are formed as the roughly D word shape cut hole of D word shape hollow of cross section, to embed the empty cutter 1d of portion.
Foregoing circuit substrate 4 is assemblied on base plate 1.As the assemble method of circuit substrate 4, make four pilot pin G1 with holes, G2, SG1, four pilot hole G41, G42 of SG2 alignment circuit substrate 4, SG41, the SG42 of base plate 1, make below the substrate contact 3aa of above-mentioned both positive and negative polarity spring 3a, 3b and 3ba and not shown circuit substrate 4 contact of distribution involutory, push circuit substrate 4 downwards, be pressed into the position of the empty cutter 1d of portion shown in Fig. 2 (b) simultaneously.Under this state, in the time removing power, circuit substrate 4 floats upward.
Then, as shown in Fig. 2 (c), press under the state that is pressed on one side certain position as shown in arrow 1e along laterally slip resisting spring by making circuit substrate 4, so that pilot hole G41, G42, SG41, the SG42 (pilot hole G42 not illustrated in FIG.) of formation D word shape cut hole pierce the empty cutter 1d of portion in the D word shape cross section of the below formation of pilot pin G1 with holes, G2, SG1, SG2 (pilot pin G2 with holes not illustrated in FIG.), thus, make the straight line portion butt in the straight line portion in D word shape cross section of pilot hole and the D word shape cross section of the empty cutter 1d of portion of pilot pin with holes.Thus, circuit substrate 4 is all kept to be fixed on normal position on the cross section of base plate 1, in plane.In the present embodiment, its large feature is on pilot pin, to form empty cutter portion, makes the pilot hole of circuit substrate be fixed on this sky cutter portion.
In the present embodiment, also carried out being fixed on the entopic research of base plate 1 for learning that circuit substrate 4 is positioned.That is, be assembled with the structure of R portion of rotor as shown in Fig. 2 (d), the two sides that makes the side of rotor assembling pin 1g is D dissengaged positions, forms chevron shape 1g1 and as hook holding section at the central portion of line part 1g11 and 1g12.On the other hand, on circuit substrate 4, there is the hook portion 4a that is located at the 4b of spring portion, it is engaged with above-mentioned hook holding section.Be pressed under the state of circuit substrate 4, hook portion 4a engages with line part 1g11.In the time that circuit substrate 4 is slided in the horizontal, cross chevron shape 1g1 and engage with line part 1g12.In the time crossing this chevron shape 1g1, the straight line portion butt in the D word shape cross section of the empty cutter 1d of portion of the straight line portion in the D word shape cross section of circuit substrate pilot hole G41, G42, SG41, SG42 and pilot pin G1 with holes, G2, SG1, SG2, send click, thereby learn that circuit substrate 4 is normally assembled., learn by hook portion 4a with as line part 1g11,1g12 and the chevron shape 1g1 of hook holding section and assembled reliably.
As shown in Figure 2, owing to circuit substrate 4 can being fixed on base plate 1 with monomer assembling, the stator 6 of the later operation of institute also can be with monomer from laterally assembling, thereby can in a production line, carry out the assembling of watch and clock movement.Therefore, can realize significantly cost.
But, in the present embodiment, while winding wire 5b being carried out to end processing on circuit substrate 4, suppose it is the processing of handwork, therefore, the circuit substrate 4 of coil 5 one becomes the assembling in other operation.But, for the end processing of winding wire 5b, for example, if form terminal pins on coil rack 5a, after the end of winding wire 5b is connected with this terminal pins, by processing such as the pattern of circuit substrate 4 weld, this end treatment process also can be enrolled in production line, thereby can become the operation processing on a production line, contribute to further cost.
Then, use the assembling of Fig. 3～Fig. 5 explanation as the stator of one of structure of the feature of present embodiment.
First, by Fig. 3, stator structure is around described.Fig. 3 is the sectional view that explanation assembles the state of stator.On base plate 1, be formed with pilot pin G1 with holes, G2, SG1, SG2 (only illustrating G1 and SG1 in Fig. 3).On pilot pin G1 with holes, SG1, have above and have bottom outlet G1a, SG1a.Pilot pin G1 with holes, SG1 have bottom outlet G1a, SG1a have above with stator 6 (aftermentioned stator body 6b and coil core 6a) below roughly the same face.But, owing to being placed with auxiliary stator 6d on pilot pin SG1 with holes, so it is highly corresponding lower, but auxiliary stator 6d above with coil core 6a below become roughly the same face.
If a little at length described, the center pit 5d that is inserted with the coil rack 5c of coil core 6a has a little gap with respect to the thickness of coil core 6a, but pilot pin G1 with holes, SG1 be above disposed at roughly the same face position with this center pit 5d.In addition, as described later, on stator 6, be formed with connecting hole G61, SG61, in assembling, when plate 7, fixed pin G17, the SG17 of middle plate 7 be pressed into gently to connecting hole G61, the SG61 of stator 6 and have bottom outlet G1a, SG1a, by fixing stator 6, plate 7 in assembling simultaneously.Like this, in the time inserting coil core 6a, become pin trouble, outstanding owing to not existing roughly the same below height in order to make pilot pin with holes and coil core 6a, so can be from laterally assembling swimmingly coil core 6a.
The assemble method of stator then, is described by Fig. 4.Fig. 4 represents the assemble method of stator, is (a) planimetric map, is (b) left surface figure, (c) is sectional view.In addition, Fig. 5 is the planimetric map of the state that represents that the assembling of stator finishes.Structure to stator 6 describes.The stator 6 of present embodiment comprises: stator body 6b, the coil core 6a parallel with this stator body 6b, engage and form the magnetic forming portion 6c of magnetic with rotor described later.And, on stator 6, be provided with four connecting hole G61, G62, SG61, SG62.In addition, on base plate 1, be formed with wider than the width of stator 6 and darker than the thickness of stator 6 notch 1f with the position of coil rack 5a subtend.
Assemble method to stator describes.Auxiliary stator 6d is assembled in implant in advance and is arranged at the auxiliary stator Locating pilot pin SB1 on base plate 1, the position of SB2.Auxiliary stator Locating pilot pin SB1, SB2 are located at the position that stator 6 does not interfere.Auxiliary stator 6d has the effect that contacts with a pair of magnetic forming portion 6c forming on stator 6 and close magnetic loop.Then, stator 6 is disposed in the notch 1f of base plate 1.Now, be disposed at the position that coil core 6a can be inserted to the center pit 5d of coil.Insert stator 6 from this state to the transverse direction shown in arrow 6e, when the stop surface 6f of stator and coil rack 5c run into, stop inserting.
Thus, riding under the state on the pilot pin G1 with holes that is formed on above-mentioned base plate 1, G2, SG1, SG2 being located at four connecting hole G61, G62, SG61, SG62 on stator 6, and be formed at pilot pin with holes above the basically identical state in the position that has bottom outlet under, assembling stator 6.So far complete the assembling procedure of stator 6.Thus, a pair of magnetic forming portion 6c of stator 6 contacts with auxiliary stator 6d, forms and closes magnetic loop.Fig. 5 represents that stator 6 finishes the state of assembling.Stator 6 inserts hub of a spool hole 5d, stator body 6b mode parallel with coil 5 and magnetic forming portion 6c encirclement R portion according to coil core 6a and is positioned in normal position.
In addition, in the present embodiment, in order to assemble stator 6, on base plate 1, be formed with notch 1f, but notch 1f may not need, as long as carry out height control, so that the center pit side more on the lower of the aspect ratio coil of base plate 1 just can easily be assembled stator 6.Fig. 6 is the figure that represents an one example, (a) is planimetric map, is (b) left surface figure, (c) is sectional view.Structure and Fig. 4 are roughly the same, so the part different from Fig. 4 is only described.Side at base plate 1 forms the otch stage portion 1h that the major part of the Width of the side of base plate 1 is cut with the height consistent with the center pit 5d of coil.By stator 6 being placed in to this otch stage portion 1h and assembling stator 6 from the center pit 5d of laterally inserted coil.
In Fig. 6, stage portion forms otch stage portion 1h, but also can need not to be stage portion, but side entirety is formed according to the height consistent with the center pit 5d of coil, the degree of depth of notch 1f also may not be defined in the lower end position of the center pit 5d of coil rack 5c, also the height entirety of the side of base plate 1 can be cut.Now, as long as consider the shape of upper plate described later.Say terrifically, also comprise the state that the whole face of left surface of base plate 1 is cut open, there is no the state of left surface.
Then, as shown in Figure 5, assembling as time minute wheel row 2a a centre wheel part, that minute hand is installed.
Fig. 7 is the planimetric map that represents the state of plate in assembling, (a) is planimetric map, is (b) sectional view of main positions.In addition, the shape of the shape of middle plate assembling pin N1, N2, the shape of N3 position, pilot pin G1 with holes, G2 position and pilot pin SG1 with holes, SG2 position is identical shape, therefore, in (b) figure, describes by the shape of a position.In Fig. 7, middle plate 7 is mainly in the position of middle plate assembling pin N1, N2, N3, pilot pin G1 with holes, G2, SG1, SG2 and circuit substrate fixed orifice SL, is located and is fixed on base plate 1 by the engaging in pin and hole.Utilize (b) figure to be elaborated.
On base plate 1, except pilot pin G1 with holes, SG1, be also provided with middle plate assembling pin N1, be formed with the circuit substrate fixed orifice SL4 for final permanent circuit substrate 4 in SL position.In addition, above pilot pin G1 with holes, SG1, be formed with and have bottom outlet G1a, SG1a.On the other hand, in one on plate 7, be formed with fixed pin G17, SG17 with the position that bottom outlet G1a, SG1a are corresponding that has of pilot pin G1 with holes, SG1, be formed with hollow hole N17 in the position corresponding with middle plate assembling pin N1, be formed with in addition band step pin SL7 in the position corresponding with circuit substrate fixed orifice SL4.
At this, middle plate 7 is pressed into and is assembled on base plate 1 along the direction shown in arrow 7a.Thus, middle plate assembling pin N1 embeds hollow hole N17, pilot pin G1 with holes, SG1 have bottom outlet G1a, SG1a in be fixed respectively pin G17, SG17, and then in circuit substrate fixed orifice SL4, embed band step pin SL7, by being pressed into gently, middle plate 7 location are fixed on base plate 1.By plate in this 7 is fixing, be only that the stator 6 put is also positioned and is fixed on base plate 1.In addition be formed with, the bearing portion of assembling rotor described later in the R of middle plate 7 portion.
Fig. 8 is the sectional view that represents watch and clock movement, at this, represents to have assembled middle plate 7 state afterwards.Engage with hollow hole N17 by middle plate assembling pin N1, have bottom outlet G1a, the SG1a of pilot pin G1 with holes, SG1 engage with fixed pin G17, SG17, and middle plate 7 is held on base plate 1, thus stator 6 is fixed on cross section.In addition, in circuit substrate fixed orifice SL4, embed band step pin SL7, by circuit substrate 4 in the plane, keep fixing on cross section.
Fig. 9 is the planimetric map that has represented to assemble the state of second wheel row, and Figure 10 is the figure that has represented to assemble the perfect aspect of upper substrate, (a) is planimetric map, is (b) outboard profile.
With reference to Fig. 9, assemble rotor 2ba on middle plate 7～the be provided with a series of transfer wheel 2b of the second wheel 2bb of second hand.Thus, complete the assembling of watch and clock movement.Finally, as shown in figure 10, assemble the double upper plate 8 that does upper shell.Now, as shown in Figure 10 (b), utilization is formed at the notch 1f on base plate 1 that is located at needing when covering part 8b on upper plate 8 covers assembling stator 6, forms upper plate 8 thus in the mode of stopping up notch 1f, thereby can prevent that rubbish etc. from entering the inside of housing.
As mentioned above, when notch 1f arrives the bottom surface portions of base plate 1, as long as covering part 8b is extended to the bottom surface portions of base plate 1, as shown in Figure 5, when shape that otch stage portion is 1h, as long as the covering part of the formation shape consistent with it.In a word, make it consistent with the incision shape of base plate 1 as long as change the shape of the side of upper plate 8.
8a is the pointer knob using in when finishing in moment etc., is assembled on upper plate 8, assembles other necessary part, completes clock and watch.In addition, detailed, the major profile that completes clock and watch is illustrated in Fig. 8.That is, assemble the part of region 1a assembling motor association at the motor on right side, at wheel row assembling region 1b, assembling transfer wheel row 2b from rotor 2ba, it is supported, then at central position assembling pointer wheel row 2a by upper plate 8 and middle plate 7 axles, it is supported by upper plate 8 and middle plate 7 and base plate 1 axle.Left side possesses the pointer knob 8a of moment correction use.Then,, by upper plate 8 is assembled on base plate 1, watch and clock movement entirety is positioned fixing, has formed clock and watch.
Industrial application
The present invention not only goes for the clock and watch of handling the needle continuously, but also goes for the clock and watch that stepping is handled the needle.
Symbol description
1 base plate
The empty cutter of 1d portion
1f notch
2a pointer wheel row
2b transfer wheel row
2ba rotor
The anodal spring of 3a
3b negative spring
4 circuit substrates
4a hook portion
5 coils
5b coil rack
5c winding wire
5d center pit
6 stators
6a coil core
6b stator body
6f stop surface
Plate in 7
8 upper plates
8b covering part
G1, G2, SG1, SG2 pilot pin with holes
G1a, G2a, SG1a, SG2a have bottom outlet
G17, G27, SG17, SG27 fixed pin
The pilot hole forming on G41, G42, SG41, SG42 circuit substrate
The connecting hole forming on G61, G62, SG61, SG62 stator
Claims (5)
1. the assembling structure of a watch and clock movement, it forms following structure, , there is upper substrate, infrabasal plate, and be disposed at the middle substrate between this upper substrate and infrabasal plate, between these substrates, be assembled with wheel row and circuit substrate, motor, wherein, described circuit substrate is located on described infrabasal plate under the state that has configured the coil that is wound with the described motor of winding wire on skeleton, afterwards, to insert the center pit of described skeleton with the coil core of the stator integrated setting of described motor, together be fixed on described infrabasal plate with described stator, it is characterized in that,
On the described infrabasal plate as lower house, be formed with and the side being harmonious as the described upper substrate of upper shell, and be formed with the pilot pin with holes for keeping fixing described stator, for can carry out described stator to described center pit, from the insertion of the direction vertical with described pilot pin with holes, and can be fixed pin to be formed at described above have bottom outlet, from the fixing maintenance forming that engages of direction vertical above this, above the upper end of described side and described pilot pin with holes, be positioned at the below below this stator.
2. the assembling structure that watch and clock movement as claimed in claim 1 is used, is characterized in that,
Be used for described circuit substrate to the fixing location of the maintenance of described infrabasal plate, suitable location below described pilot pin with holes arranges the roughly empty cutter portion of D word shape of cross section, and, with described pilot pin with holes, the roughly pilot hole of D word shape hollow of cross section is set on described circuit substrate accordingly, after described pilot pin with holes embeds described pilot hole, described circuit substrate antagonism is depressed for the elastic force of the positive and negative electrode terminals of this circuit substrate, make it at the square upward sliding vertical with described pilot pin with holes, now, described empty cutter portion pierces described pilot hole, the straight line portion butt in the D word shape cross section of the straight line portion in the D word shape cross section of described pilot hole and described empty cutter portion, meanwhile make described spring return.
3. the assembling structure of watch and clock movement as claimed in claim 1 or 2, is characterized in that,
In bottom outlet, engage the described fixed pin of described middle substrate and while keeping fixing described stator to having of described pilot pin with holes, in the hollow hole that is formed at described middle substrate, embed the middle substrate mounting pin of described infrabasal plate, again by be formed at described middle substrate to embed the circuit substrate of described circuit substrate with step pin fixing with hole, thereby described stator, circuit substrate, middle substrate are positioned and are fixed on described infrabasal plate simultaneously.
4. the assembling structure of watch and clock movement as claimed in claim 2 or claim 3, is characterized in that,
On described infrabasal plate, be formed with hook holding section, while being located at the hook portion on this circuit substrate by the described slide block of described circuit substrate to this hook holding section engaging, send the contact sound of described straight line portion generation against each other, to carry out the confirmation of described circuit substrate to the location of described infrabasal plate.
5. the assembling structure of the watch and clock movement as described in any one in claim 1～3, is characterized in that,
In the case of below below the upper end of the side of described infrabasal plate is not positioned at described stator, be formed with notch or otch stage portion in described side for the insertion of described stator can be carried out.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011289615A JP5893918B2 (en) | 2011-12-28 | 2011-12-28 | Assembling structure of watch movement |
| JP2011-289615 | 2011-12-28 | ||
| PCT/JP2012/077932 WO2013099422A1 (en) | 2011-12-28 | 2012-10-30 | Assembly structure for timepiece movement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104054029A true CN104054029A (en) | 2014-09-17 |
| CN104054029B CN104054029B (en) | 2016-09-21 |
Family
ID=48696924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280064371.5A Expired - Fee Related CN104054029B (en) | 2011-12-28 | 2012-10-30 | The assembling structure of watch and clock movement |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5893918B2 (en) |
| CN (1) | CN104054029B (en) |
| WO (1) | WO2013099422A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111766A (en) * | 1994-02-01 | 1995-11-15 | 伟盈精密制造有限公司 | Watch |
| CN1153932A (en) * | 1995-10-27 | 1997-07-09 | Eta草图制造公司 | Timepiece having means for positioning movement in case, and case for such timepiece |
| CN1285054A (en) * | 1997-12-22 | 2001-02-21 | 精工电子有限公司 | Chronograph timepiece |
| JP2001281360A (en) * | 2000-04-03 | 2001-10-10 | Rhythm Watch Co Ltd | Movement for timepiece |
| CN201107576Y (en) * | 2007-10-09 | 2008-08-27 | 广州番禺明珠星钟表有限公司 | Simple and practical clock cassette mechanism |
| CN101738929A (en) * | 2008-11-17 | 2010-06-16 | 陈毅力 | Novel clock mechanism and assembling method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815746B2 (en) * | 1980-12-15 | 1983-03-28 | 株式会社精工舎 | clock device |
| JPH01254889A (en) * | 1988-04-05 | 1989-10-11 | Jeco Co Ltd | Movement for timepiece |
| JPH0217948U (en) * | 1988-07-14 | 1990-02-06 | ||
| JP2520780Y2 (en) * | 1990-05-31 | 1996-12-18 | リズム時計工業株式会社 | Watch movement |
-
2011
- 2011-12-28 JP JP2011289615A patent/JP5893918B2/en active Active
-
2012
- 2012-10-30 WO PCT/JP2012/077932 patent/WO2013099422A1/en active Application Filing
- 2012-10-30 CN CN201280064371.5A patent/CN104054029B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111766A (en) * | 1994-02-01 | 1995-11-15 | 伟盈精密制造有限公司 | Watch |
| CN1153932A (en) * | 1995-10-27 | 1997-07-09 | Eta草图制造公司 | Timepiece having means for positioning movement in case, and case for such timepiece |
| CN1285054A (en) * | 1997-12-22 | 2001-02-21 | 精工电子有限公司 | Chronograph timepiece |
| JP2001281360A (en) * | 2000-04-03 | 2001-10-10 | Rhythm Watch Co Ltd | Movement for timepiece |
| CN201107576Y (en) * | 2007-10-09 | 2008-08-27 | 广州番禺明珠星钟表有限公司 | Simple and practical clock cassette mechanism |
| CN101738929A (en) * | 2008-11-17 | 2010-06-16 | 陈毅力 | Novel clock mechanism and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104054029B (en) | 2016-09-21 |
| JP2013140027A (en) | 2013-07-18 |
| JP5893918B2 (en) | 2016-03-23 |
| WO2013099422A1 (en) | 2013-07-04 |
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