CN208766475U

CN208766475U - A kind of LED watch machine core

Info

Publication number: CN208766475U
Application number: CN201821753724.3U
Authority: CN
Inventors: 徐金虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2019-04-19
Anticipated expiration: 2028-10-26

Abstract

The utility model provides a kind of LED watch machine core, including upper cover plate, circuit board and lower bottom base with eight word LED clock lamps, it is characterized by: the circuit board is set between the upper cover plate and lower bottom base, symmetrically arranged button cell groove is offered on the lower bottom base, the button cell in the button cell groove is circuit board power supply；Positive Middle face offers viewing area on the upper cover plate；The first pin thread protrusion is provided on the lower bottom base side, it is coordinate origin that first pin thread protrusion, which is located at following base center point, and using the lateral symmetry axis of lower bottom base as X-axis, longitudinally asymmetric axis is on the Y-axis positive direction position of Y-axis；There are two the second pin thread protrusions for setting on the lower bottom base, and described two second pin threads protrusion is symmetrically disposed on lower bottom base side along the negative direction of Y-axis；It is convenient to operate, and has eight word LED clock lamps and operation is convenient.

Description

A kind of LED watch machine core

Technical field

The utility model relates to wrist-watch technical field, especially a kind of LED watch machine core.

Background technique

Wrist-watch, or be watch, it is a kind of be worn in wrist, to timing or the instrument of display time.Currently, existing skill Wrist-watch in art on the market is all the mechanical watch of pointer-type mostly or mostly uses EL backlight and add noctilucence on the indicator of the hand-manipulating of needle Powder, stem-winder does not substantially see Chu's time at night, and adds this night vision effect of luminescent powder unknown on the indicator of the hand-manipulating of needle It is aobvious, and night vision effect will not be highly desirable.

Summary of the invention

In order to overcome the problems referred above, the utility model provides a kind of LED watch machine core, and there are eight word clocks to show and structure Simply, Lai Shixian the deficiencies in the prior art.

The utility model is realized using following methods: a kind of LED watch machine core, including upper cover plate, have eight word LED when The circuit board and lower bottom base of Clock lamp, it is characterised in that: the circuit board is set between the upper cover plate and lower bottom base, under described Symmetrically arranged button cell groove is offered on pedestal, the button cell in the button cell groove is circuit board confession Electricity；Positive Middle face offers viewing area on the upper cover plate；It is provided with the first pin thread protrusion on the lower bottom base side, described It is coordinate origin that one pin thread protrusion, which is located at following base center point, and using the lateral symmetry axis of lower bottom base as X-axis, longitudinally asymmetric axis is Y On the Y-axis negative direction position of axis；There are two the second pin thread protrusion, described two second pin threads protrusion edges for setting on the lower bottom base The positive direction of Y-axis is symmetrically disposed on lower bottom base side；Matched with the first pin thread protrusion is provided on the upper cover plate One female thread is provided with two the second female threads corresponding with two the second pin thread protrusions on the upper cover plate；The lower bottom base side Face is provided with concave shape iron plate, and the cross bar side of the concave shape iron plate is provided with extension fixed part, on the extension fixed part Surface offers first through hole and the second through-hole；The lower bottom base right side edge is provided with first positioning hole and second location hole, The first through hole and the setting corresponding with the first positioning hole and second location hole respectively of the second through-hole, on the upper cover plate It is provided through the first through hole and the second through-hole and corresponding the first limit for being inserted in first positioning hole and second location hole Column and the second limited post；Third location hole is offered on the lower bottom base, the third location hole is located at the X-axis and Y-axis shape At in the first quartile of reference axis；The circuit board surface is provided with the first limit hole and the second limit hole, and first limit Position hole and the second limit hole are correspondingly arranged with first positioning hole and second location hole, and the circuit board surface is provided with third limit Hole, the third limit hole are correspondingly arranged with third location hole；Be provided through on the upper cover plate third limit hole and The third limited post of corresponding insertion third location hole.

Further, the middle line of the first positioning hole and second location hole is to described two second pin thread protrusions central point The vertical range of line be H1, the range of the distance H1 is 10.5mm ~ 11.5mm.

Further, the vertical range of right side wall of the X-axis to the button cell groove is A, and the distance A is 11.95mm。

Further, it is B that the second location hole, which is located at the Y-axis distance, and the distance B is 10.8mm, with the X-axis Distance is C, and the distance C is on the position of 5mm.

Further, the length of the concave shape iron plate is D, and the length D is 15.6mm, the concave shape iron plate height It is 4.4mm for H2, the height H2, the distance between described two vertical bar of concave shape iron plate is E, and the distance E is 9.6mm, institute The width for stating concave shape iron plate cross bar is F, and the width F is 1.65mm.

Further, the viewing area is hollow out viewing area, is provided with light-transmitting plate on the hollow out viewing area, and described Tabula rasa is corresponding with the hollow out viewing area, and transparent light-transmissive film is provided on the light-transmitting plate.

Further, the hollow out viewing area offers 18:88 fretwork model.

Further, the diameter of the LED watch machine core is O, and the diameter O is 29.8mm, the LED watch machine core With a thickness of G, the thickness G is 5.8mm；The distance of the left side wall of the upper cover plate to right side wall is I, and the distance I is 29.35mm, the vertical range of upper side wall to the lower wall of the upper cover plate are J, and the distance J is 30.4mm；The light-transmitting plate Length be K, the length K is 20.8mm, and the width of the light-transmitting plate is L, and the width L is 10.6mm；The 18:88 is engraved The length of empty moulding is M, and the length M is 16.1mm, and the width of the 18:88 fretwork model is N, and the width N is 8.1mm。

Further, strip groove is provided on the two sides vertical bar of the concave shape iron plate.

Further, the first pressing contact and the second pressing contact, first pressing are provided on the right side of the circuit board Contact and second pressing contact setting symmetrical above and below centered on the middle line of the first limit hole and the second limit hole.

The utility model has the beneficial effects that: the utility model joined concave shape iron plate in a device, it is disposable to solve It has determined the problem of needing multiple keys in original machine core, and the problem that machine core volume is big, can use manpower and material resources sparingly in this way；Have Eight word clocks are shown and structure is simple, and it is more convenient to operate, easy for installation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the positive structure schematic of upper cover plate.

Fig. 3 is the structure schematic diagram of upper cover plate.

Fig. 4 is the positive structure schematic of lower bottom base.

Fig. 5 is the structure schematic diagram of lower bottom base.

Fig. 6 is the perspective view of the explosion of circuit board and concave shape iron plate.

Fig. 7 is the structural schematic diagram of concave shape iron plate.

The wherein label in attached drawing are as follows: upper cover plate -1, circuit board -2, lower bottom base -3, concave shape iron plate -4, viewing area -11, First female thread -12, the second female thread -13, the first limited post -14, the second limited post -15, third limited post -16, light-transmitting plate -17, 18:88 fretwork model -18, the first limit hole -21, the second limit hole -22, third limit hole -23, the first press contact -24, the Two pressing contacts -25, button cell groove -31, the first pin thread protrusion -32, the second pin thread protrusion -33, first positioning hole -34, Second location hole -35, third location hole -36 extend fixed part -41, first through hole -42, the second through-hole -43, strip groove - 44。

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

It please refers to shown in Fig. 1 to Fig. 7, the utility model provides an embodiment: a kind of LED watch machine core, including upper cover Plate 1, circuit board 2 and lower bottom base 3 with eight word LED clock lamps, the circuit board 2 are set to the upper cover plate 1 and lower bottom base 3 Between, symmetrically arranged button cell groove 31 is offered on the lower bottom base 3, the button electricity in the button cell groove 31 Pond is the circuit board 2 power supply；Positive Middle face offers viewing area 11 on the upper cover plate 1；It is arranged on 3 side of lower bottom base There is the first pin thread protrusion 32, first pin thread protrusion 32 is located at using 3 central point of lower bottom base as coordinate origin, with lower bottom base transverse direction Symmetry axis is X-axis, and longitudinally asymmetric axis is on the Y-axis negative direction position of Y-axis；There are two the second pin threads for setting on the lower bottom base 3 Protrusion 33, described two second pin threads protrusion 33 are symmetrically disposed on 3 side of lower bottom base along the positive direction of Y-axis；The upper cover plate 1 On be provided with the first female thread 12 matched with the first pin thread protrusion 32, be provided on the upper cover plate 1 and two the second pin threads The second female thread 13 of protrusion 33 corresponding two；3 side of lower bottom base is provided with concave shape iron plate 4, the concave shape iron plate 4 Cross bar side be provided with extend fixed part 41,41 upper surface of extension fixed part offers first through hole 42 and the second through-hole 43；3 right side edge of lower bottom base is provided with first positioning hole 34 and second location hole 35, and the first through hole 42 and second is logical The setting corresponding with the first positioning hole 34 and second location hole 35 respectively of hole 43 is provided through institute on the upper cover plate 1 State first through hole 42 and the second through-hole 43 and corresponding the first limited post 14 for being inserted in first positioning hole 34 and second location hole 35 With the second limited post 15；Third location hole 36 is offered on the lower bottom base 3, the third location hole 36 is located at the X-axis and Y Axis is formed in the first quartile of reference axis；2 surface of circuit board is provided with the first limit hole 21 and the second limit hole 22, and institute It states the first limit hole 21 and the second limit hole 22 is correspondingly arranged with first positioning hole 34 and second location hole 35, the circuit board 2 Surface is provided with third limit hole 23, and the third limit hole 23 is correspondingly arranged with third location hole 36；It is set on the upper cover plate 1 It is equipped with the third limited post 16 across the third limit hole 23 and corresponding insertion third location hole 36.The LED watch machine core It is installed upwards in turn by lower bottom base 3, the circuit board 2 with eight word LED clock lamps and upper cover plate 1, by the first pin thread protrusion 32 and first female thread 12 match, two the second pin thread protrusions 33 are corresponding with two the second female threads 13, enable circuit board 2 Be buckled between upper cover plate 1 and lower bottom base 3, button cell can for circuit board 2 power so that viewing area 11 be able to carry out it is shinny, Carry out the display of time.

It please refers to shown in Fig. 4 and Fig. 7, the middle line of the first positioning hole 34 and second location hole 35 to described two second The vertical range of the line of 33 central point of pin thread protrusion is H1, and the range of the distance H1 is 10.5mm ~ 11.5mm.The X-axis Vertical range to the right side wall of the button cell groove 31 is A, and the distance A is 11.95mm.The second location hole 35 It is B positioned at the Y-axis distance, it is C with the X-axis distance that the distance B, which is 10.8mm, and the distance C is on the position of 5mm. The length of the concave shape iron plate 4 is D, and the length D is 15.6mm, and 4 height of concave shape iron plate is H2, the height H2 For 4.4mm, the distance between 4 liang of vertical bars of concave shape iron plate are E, and the distance E is 9.6mm, and the concave shape iron plate 4 is horizontal The width of bar is F, and the width F is 1.65mm.

Refering to Figure 1, the viewing area 11 is hollow out viewing area, light-transmitting plate is provided on the hollow out viewing area 11 17, and the light-transmitting plate 17 is corresponding with the hollow out viewing area 11, is provided with transparent light-transmissive film on the light-transmitting plate 17 and (does not scheme Show).The hollow out viewing area 11 offers 18:88 fretwork model 18.It is right with it that 18:88 this moulding also is provided on circuit board 2 It answers, so that can will be showed the time by light-transmitting plate 17 and hollow out viewing area 11 when circuit board is powered and is connected.

It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, the diameter of the LED watch machine core is O, and the diameter O is 29.8mm, institute State LED watch machine core with a thickness of G, the thickness G is 5.8mm；The distance of the left side wall of the upper cover plate 1 to right side wall is I, The distance I is 29.35mm, and the vertical range of upper side wall to the lower wall of the upper cover plate 1 is J, and the distance J is 30.4mm；The length of the light-transmitting plate 17 is K, and the length K is 20.8mm, and the width of the light-transmitting plate 17 is L, the width L is 10.6mm；The length of the 18:88 fretwork model 18 is M, and the length M is 16.1mm, the 18:88 fretwork model 18 Width be N, the width N be 8.1mm.

It please refers to shown in Fig. 6 and Fig. 7, is provided with strip groove 44 on the two sides vertical bar of the concave shape iron plate 4.It is described The first pressing contact 24 and the second pressing contact 25, the first pressing contact 24 and the second pressing are provided on the right side of circuit board 2 Contact 25 is by setting symmetrical above and below centered on the middle line of the first limit hole 21 and the second limit hole 22.The concave shape iron plate 4 Strip groove 44 is matched with the first pressing contact 24 and the second pressing contact 25, and strip groove 44 forms protrusion, concave shape iron Preferably the first pressing contact 24 of contact and second presses contact 25 to block 4；First pressing contact 24 is A point, first limit Hole is B point, and the second pressing contact 25 is C point, and the second limit hole 22 is D point, and when user presses the first pressing contact 24, AB is led It is logical, so that light-transmitting plate 17 comes out time showing at night；When pressing the second pressing contact 25, CD conducting.

Utility model works principle: installation in the button cell groove in lower bottom base is first placed button cell by user, Circuit board is put on lower bottom base again, the first limit hole, the second limit hole and third limit hole and first positioning hole, second are determined Position hole and third location hole, which correspond, to be placed, then the extension fixed part of concave shape iron plate is placed on circuit boards, makes first Through-hole and the second through-hole carry out corresponding with the first limit hole and the second limit hole, and the strip groove on the vertical bar of two sides is inwardly formed convex Portion is respectively corresponded respectively at the first pressing contact and the second pressing contact, and upper cover plate is covered circuit board, shape by last operation personnel At timepiece movement, by the first pressing contact of concave shape iron plate pressing or the second pressing contact, viewing area will be sent out operator It is bright to show the time.

The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal Deng variation and modification, it should all belong to the covering scope of the utility model.

Claims

1. a kind of LED watch machine core, including upper cover plate, circuit board and lower bottom base with eight word LED clock lamps, feature exists In: the circuit board is set between the upper cover plate and lower bottom base, and symmetrically arranged button electricity is offered on the lower bottom base Pond groove, the button cell in the button cell groove are circuit board power supply；Positive Middle face opens up on the upper cover plate There is viewing area；The first pin thread protrusion is provided on the lower bottom base side, first pin thread protrusion is located at following base center Point is coordinate origin, and using the lateral symmetry axis of lower bottom base as X-axis, longitudinally asymmetric axis is on the Y-axis negative direction position of Y-axis；Under described There are two the second pin thread protrusions for setting on pedestal, and described two second pin threads protrusion is symmetrically disposed on bottom along the positive direction of Y-axis On seat side；It is provided with the first female thread matched with the first pin thread protrusion on the upper cover plate, is provided on the upper cover plate Two the second female threads corresponding with two the second pin thread protrusions；The lower bottom base side is provided with concave shape iron plate, described recessed The cross bar side of font iron plate is provided with extension fixed part, and the extension fixed part upper surface offers first through hole and second and leads to Hole；The lower bottom base right side edge is provided with first positioning hole and second location hole, the first through hole and the second through-hole difference Setting corresponding with the first positioning hole and second location hole is provided through the first through hole and on the upper cover plate Two through-holes and corresponding the first limited post and the second limited post for being inserted in first positioning hole and second location hole；On the lower bottom base Third location hole is offered, the third location hole is located at the X-axis and Y-axis is formed in the first quartile of reference axis；The electricity Road plate surface is provided with the first limit hole and the second limit hole, and first limit hole and the second limit hole and first positioning hole It is correspondingly arranged with second location hole, the circuit board surface is provided with third limit hole, and the third limit hole and third position Hole is correspondingly arranged；The third limit of the third limit hole and corresponding insertion third location hole is provided through on the upper cover plate Column.

2. a kind of LED watch machine core according to claim 1, it is characterised in that: the first positioning hole and the second positioning The vertical range of line of the middle line in hole to described two second pin threads protrusion central point is H1, and the range of the distance H1 is 10.5mm~11.5mm。

3. a kind of LED watch machine core according to claim 1, it is characterised in that: the X-axis to the button cell groove Right side wall vertical range be A, the distance A be 11.95mm.

4. a kind of LED watch machine core according to claim 1, it is characterised in that: the second location hole is located at the Y-axis Distance is B, and the distance B is 10.8mm, is C with the X-axis distance, and the distance C is on the position of 5mm.

5. a kind of LED watch machine core according to claim 1, it is characterised in that: the length of the concave shape iron plate is D, The length D is 15.6mm, and the concave shape iron plate height is H2, and the height H2 is 4.4mm, and the concave shape iron plate two is perpendicular The distance between bar is E, and the distance E is 9.6mm, and the width of the concave shape iron plate cross bar is F, and the width F is 1.65mm。

6. a kind of LED watch machine core according to claim 1, it is characterised in that: the viewing area is hollow out viewing area, institute It states and is provided with light-transmitting plate on hollow out viewing area, and the light-transmitting plate is corresponding with the hollow out viewing area, sets on the light-transmitting plate It is equipped with transparent light-transmissive film.

7. a kind of LED watch machine core according to claim 6, it is characterised in that: the hollow out viewing area offers 18:88 Fretwork model.

8. a kind of LED watch machine core according to claim 7, it is characterised in that: the diameter of the LED watch machine core is O, The diameter O is 29.8mm, the LED watch machine core with a thickness of G, the thickness G is 5.8mm；The left side of the upper cover plate The distance of wall to right side wall is I, and the distance I is 29.35mm, and the vertical range of upper side wall to the lower wall of the upper cover plate is J, the distance J are 30.4mm；The length of the light-transmitting plate is K, and the length K is 20.8mm, and the width of the light-transmitting plate is L, the width L are 10.6mm；The length of the 18:88 fretwork model is M, and the length M is 16.1mm, and the 18:88 is engraved The width of empty moulding is N, and the width N is 8.1mm.

9. a kind of LED watch machine core according to claim 1, it is characterised in that: the two sides vertical bar of the concave shape iron plate On be provided with strip groove.

10. a kind of LED watch machine core according to claim 1, it is characterised in that: be provided with first on the right side of the circuit board Contact and the second pressing contact are pressed, the first pressing contact and the second pressing contact are with the first limit hole and the second limit hole Middle line centered on setting symmetrical above and below.