CN209590574U - A kind of wrist wears equipment - Google Patents
A kind of wrist wears equipment Download PDFInfo
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- CN209590574U CN209590574U CN201920586585.8U CN201920586585U CN209590574U CN 209590574 U CN209590574 U CN 209590574U CN 201920586585 U CN201920586585 U CN 201920586585U CN 209590574 U CN209590574 U CN 209590574U
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- conductive column
- mounting hole
- transverse part
- pcb board
- wears equipment
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Abstract
The utility model discloses a kind of wrists to wear equipment, including shell, pcb board, conductive column, rivet and metal dome；Pcb board is set in the housing, and shell is equipped with the first mounting hole, and conductive column is set in the first mounting hole, and conductive column is equipped with the second mounting hole；Rivet includes the transverse part being mutually connected vertically and vertical portion, and transverse part and shell are clamped, and vertical portion is connect with the second mounting hole riveting；Metal dome is extruded between pcb board and transverse part, realizes the conducting of charging circuit.The wrist wears equipment and is cooperatively connected by the riveting between rivet and conductive column, and conductive column is enable more reliably to install to shell, and conductive column is not easily to fall off, and connection reliability is high；Metal dome is squeezed and is set between pcb board and rivet, the conducting of charging circuit is realized by metal dome, contact reliability is high；In addition, also reduce the stacking space of product in the height direction to the full extent by way of metal dome is squeezed and deformed and realizes circuit conducting, the miniaturization of product and lightening is realized.
Description
Technical field
The utility model relates to technical field of electronic products more particularly to a kind of wrist to wear equipment.
Background technique
Currently, electronic device (such as object wearing device) development is quickly, contains wrist and wear equipment, wear display equipment, wearing
Clothing etc., application is more and more wider, is not only applicable to the fields such as medical treatment, amusement, more occupies one in general life, sports and leisure
The ground of seat, consumer are higher and higher for the miniaturization of electronic device, lightening demand.Electronic device is using a period of time
After need to charge to it by external power supply.In the prior art, by taking wrist wears equipment as an example, wrist wears setting in the shell of equipment
There are conductive column and pcb board, for being electrically connected with external power supply, the other end of conductive column is used for and pcb board electricity for one end of conductive column
Connection, wherein conduct piece is usually provided between conductive column and pcb board, to realize that circuit is connected.Conduct piece some is using welding
Piece, some use probe, while realizing circuit conducting, also increase the integral thickness ruler that wrist wears equipment to a certain extent
It is very little；Also, the contact conducting between conductive column and conduct piece is unstable, causes entire circuit breaker.In addition, conductive column and shell
Between connection reliability it is not high, there is the risk that falls off in conductive column, thereby reduce wrist and wear equipment global reliability.
Above- mentioned information disclosed in the background technique are used only for increasing the understanding to the application background technique, therefore,
It may include and do not constitute the prior art known to persons of ordinary skill in the art.
Summary of the invention
The utility model aiming at the shortcomings in the prior art, provides a kind of wrist and wears equipment, is conducive to reduce wrist and wears equipment
Complete machine thickness realizes the miniaturization of product and lightening；Conducive to raising whole aircraft reliability.
To realize above-mentioned purpose of utility model, the utility model, which adopts the following technical solutions, to be achieved:
The utility model provides a kind of wrist and wears equipment, comprising: shell offers the first mounting hole thereon；Pcb board is set
In in the shell；Conductive column is set in first mounting hole, and the conductive column offers the second peace along its axis direction
Fill hole；Rivet, including the transverse part being mutually connected vertically and vertical portion, the transverse part and the shell are clamped, described vertical
Portion is connect with the second mounting hole riveting；Metal dome is extruded between the pcb board and the transverse part.
As a preferred embodiment, the metal dome includes lug boss and the horizontal part set on the lug boss two sides, institute
Lug boss is stated to protrude towards the direction of the transverse part；The horizontal part is connect with the pcb board, and the lug boss stress squeezes
Deformation is abutted with the transverse part.
Further, the horizontal part is connect by surface mounting technology with the pcb board.
In order to realize good waterproof performance, the middle part outer circumference surface of the conductive column is equipped with groove, in the groove
It is arranged with O-ring, the inner wall interference fit of the O-ring and first mounting hole.
In order to realize the clamping between transverse part and shell, it is equipped with recess portion in the shell, the transverse part is arranged in institute
It states in recess portion.
In order to improve the conduction of conductive column, the transverse part is abutted with the end face of the conductive column.
Further, the physical dimension of the transverse part is greater than the physical dimension of the conductive column end face abutted with it.
For the assembly for rivet and squeezes stress and reserve certain space, the free end of the vertical portion and described the
There is certain interval between two mounting holes.
For the ease of the assembly of conductive column, first mounting hole has taper close to the one end in the hull outside face
Hole.
As one embodiment, it is smartwatch that the wrist, which wears equipment,.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
The utility model proposes wrist wear equipment, be cooperatively connected by riveting between rivet and conductive column, make conductive column
It can more reliably install to shell, in roller and drop test, conductive column can not fall off, connection reliability
It is high；Metal dome is squeezed and is set between pcb board and rivet, the conducting of charging circuit is realized by metal dome, contact reliability is high；
In addition, also reducing product to the full extent in short transverse by way of metal dome is squeezed and deformed and realizes circuit conducting
On stacking space realize the miniaturization of product and lightening to reduce the complete machine thickness of product.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition texture schematic diagram one that the utility model wrist wears apparatus embodiments；
Fig. 2 is diagrammatic cross-section (omit upper housing component and display screen) of the Fig. 1 along plane P；
Fig. 3 is the portion A enlarged drawing in Fig. 2；
Fig. 4 is decomposition texture schematic diagram two (omission upper housing component and the display that the utility model wrist wears apparatus embodiments
Screen)；
Fig. 5 is the portion B enlarged drawing in Fig. 4；
Fig. 6 is the structural schematic diagram of the utility model conductive column embodiment；
Fig. 7 is the structural schematic diagram of the utility model metal dome embodiment.
Wherein,
100- lower case component, 110- shell, the first mounting hole of 111-, 112- bellmouth, 113- recess portion, 120- are conductive
Column, the first conductive part of 121-, the second conductive part of 122-, 123- third conductive part, the second mounting hole of 124-, 125- groove, 130-
Rivet, 131- transverse part, 132- vertical portion, 140- metal dome, 141- horizontal part, 142- lug boss, 150-PCB plate, 160-O type
Circle, 200- upper housing component, 300- display screen；
P- plane, the axis direction of the second mounting hole of O-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that in the description of the present invention, term " on ", "lower", "left", "right", " perpendicular ", " cross ",
The direction of the instructions such as "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this is only
For ease of description, rather than indication or suggestion described device or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
The utility model proposes a kind of wrists to wear equipment, and the present embodiment is by taking smartwatch as an example, and referring to Fig.1, wrist wears equipment packet
Lower case component 100, upper housing component 200 and display screen 300 are included, the core component pcb board 150 that wrist wears equipment is set to lower case
In component 100.Wrist wears equipment in use for some time, needs to charge to pcb board 150 by external power supply, lower case
Conductive column 120, rivet 130 and metal dome 140 are equipped in component 100, to realize being electrically connected between pcb board 150 and external power supply
It connects.Fig. 2 is diagrammatic cross-section of the Fig. 1 along plane P, and upper housing component 200 and display screen 300 is omitted in Fig. 2 and Fig. 4, only
Block components relevant to the utility model in lower case component 100 are illustrated again.Referring to Figure 2 to Figure 4, lower case group
Part 100 includes shell 110 and pcb board 150, conductive column 120, rivet 130 and metal dome 140 in shell 110.Shell
Body 110 is equipped with the first mounting hole 111, and in the present embodiment, two the first mounting holes 111 are equipped at intervals on shell 110.Conductive column
120 are set in the first mounting hole 111, and conductive column 120 offers the second mounting hole 124 along its axis direction O, in the present embodiment,
The quantity of conductive column 120 is two, is divided into two the first mounting holes 111.Rivet 130 includes the transverse direction being mutually connected vertically
Portion 131 and vertical portion 132, transverse part 131 and shell 110 are clamped, and vertical portion 132 is connect with 124 riveting of the second mounting hole, will
Conductive column 120 is fixedly installed on shell 110.Metal dome 140 is extruded between pcb board 150 and transverse part 131, and pot is young
The side of piece 140 is contacted with pcb board 150, and the other side of metal dome 140 is contacted with transverse part 131, to realize leading for charging circuit
It is logical.One end (namely conductive column 120 towards one end of 110 lateral surface of shell) of external power supply and conductive column 120 is electrically connected, electric current
Followed by conductive column 120, rivet 130, metal dome 140 to pcb board 150, to realize the charging to pcb board 150.
The present embodiment is cooperatively connected by the riveting between rivet 130 and conductive column 120, enables conductive column 120 more
It reliably installs to shell 110, in roller and drop test, conductive column 120 can not fall off, and connection reliability is high；
Metal dome 140 is squeezed and is set between pcb board 150 and rivet 130, the conducting of charging circuit, contact are realized by metal dome 140
High reliablity；In addition, also reducing production to the full extent by way of metal dome 140 is squeezed and deformed and realizes circuit conducting
The miniaturization of product and lightening is realized to reduce the complete machine thickness of product in the stacking space of product in the height direction.
As a kind of preferred embodiment, referring to Fig. 3 and Fig. 7, metal dome 140 is including lug boss 142 and is set to lug boss 142
The horizontal part 141 of two sides, lug boss 142 are protruded towards the direction of transverse part 131, and horizontal part 141 is connect with pcb board 150, protrusion
142 stress of portion is squeezed and deformed, abuts with transverse part 131.The center position of lug boss 142 is preferably and in transverse part 131
Face at heart position, when metal dome 140 is abutted with transverse part 131, the two is more uniformly stressed, especially the stress of rivet 130
Uniformly, it can be further improved the connection reliability of rivet 130, so that the conductive column 120 connecting with rivet 130 is not easy to take off
It falls.
Further, horizontal part 141 is connect by surface mounting technology with pcb board 150, and surface mounting technology is by returning
Horizontal part 141 is fixedly connected by the modes such as fluid welding or immersed solder with pcb board 150, makes that connection between the two is relatively reliable, is not easy to take off
It falls and convenient for assembling.
The middle part outer circumference surface of conductive column 120 is equipped with groove 125, is arranged with O-ring 160, O-ring 160 in groove 125
It is interference fitted with the inner wall of the first mounting hole 111, realizes waterproof.By adjusting the magnitude of interference of O-ring 160, waterproof performance can be with
Reach 10ATM, waterproof performance is good.Referring to Fig. 3 and Fig. 6, conductive column 120 include the first conductive part 121, the second conductive part 122 and
Third conductive part 123, the second conductive part 122 are vertical between the first conductive part 121 and third conductive part 123.First is conductive
Portion 121 is round pie solid construction close to the lateral surface of shell 110；Second conductive part 122 is cylindrical structure；Third is conductive
Portion 123 is round pie hollow structure.The diameter of first conductive part 121 and the diameter of third conductive part 123 are respectively greater than second
The diameter of conductive part 122, in this way, in the excircle of the second conductive part 122 between the first conductive part 121 and third conductive part 123
Groove 125 is formed on face.When conductive column 120 and O-ring 160 are installed together to the first mounting hole 111,160 quilt of O-ring
It squeezes and is set between the second conductive part 122 and the inner wall of the first mounting hole 111.
Second mounting hole 124 is the through-hole being formed simultaneously inside the second conductive part 122 and third conductive part 123, second
The bottom surface of mounting hole 124 is the upper surface of the first conductive part 121.
First mounting hole 111 has bellmouth 112 close to one end of 110 lateral surface of shell, and bellmouth 112 is convenient for conductive column
120 assembly.Further, the inner wall surface of bellmouth 112 is by certain processing technology, the mirror for keeping its surface smooth
Face.In extreme circumstances, shell 110 accumulates a large amount of sweat, and most of sweat can scatter under mirror surface effect, and it is poly- to avoid sweat
Collection condenses in the first mounting hole 111, in turn results in the corrosion of conductive column 120.
Conductive column 120 is preferably copper post, and further, the surface of conductive column 120 is Gold plated Layer, can promote conductive column
120 electric conductivity.
Transverse part 131 is abutted with the upper surface of conductive column 120, that is, the lower surface of transverse part 131 and third conductive part
123 upper surface abuts.After vertical portion 132 and 124 riveting of the second mounting hole cooperation of rivet 130, conductive column 120 and rivet
The conducting of circuit is realized between 130, the lower surface of transverse part 131 is abutted with the upper surface of third conductive part 123, it can be with
Contact area between the two is further increased, the conduction of conductive column 120 is improved.In addition, working as transverse part 131 and lug boss
When squeezing stress between 142, third conductive part 123 plays certain undertaking effect to transverse part 131, improves rivet 130
Stability.
Further, the physical dimension of transverse part 131 is greater than the physical dimension of 120 end face of conductive column abutted with it,
That is, the cross-sectional shape of transverse part 131 is circle in the present embodiment, the diameter of transverse part 131 is greater than third conductive part 123
Diameter further increases the conduction of conductive column 120 in this way, third conductive part 123 can be fully bonded with transverse part 131.
There is certain interval, that is, under vertical portion 132 between the free end of vertical portion 132 and the second mounting hole 124
There is certain interval, which is that the assembly of rivet 130 and extruding stress reserve ruler between end and the bottom surface of the second mounting hole 124
Very little space.
Referring to Fig. 5, it is equipped with recess portion 113 in shell 110, transverse part 131 is arranged in recess portion 113, makes the assembly of rivet 130
Additional height space will not be occupied, using the stacking space of product in the height direction is reduced, to reduce the complete machine of product
Thickness.
Pcb board 150 is fixedly installed in shell 110 by way of welding or heating, and the present embodiment is using the company heated
Connect mode.
The assembly method that the present embodiment wrist wears equipment is as follows: O-ring 160 is set in the groove 125 of conductive column 120；
O-ring 160 and conductive column 120 are assembled to together in the first mounting hole 111, the inner wall of O-ring 160 and the first mounting hole 111
Interference fit；Rivet 130 is connect with 120 riveting of conductive column namely vertical portion 132 is connect with 124 riveting of the second mounting hole, with
Conductive column 120 is fixedly installed in shell 110；Metal dome 140 is fixedly installed to pcb board 150 by surface mounting technology
On；Pcb board 150 and metal dome 140 are heated together and are fixed in shell 110；So far, 142 stress of lug boss of metal dome 140
It is squeezed and deformed, abutted with transverse part 131, realize the conducting of charging circuit.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of wrist wears equipment characterized by comprising
Shell offers the first mounting hole thereon；
Pcb board is disposed in the housing；
Conductive column is set in first mounting hole, and the conductive column offers the second mounting hole along its axis direction；
Rivet, including the transverse part being mutually connected vertically and vertical portion, the transverse part and the shell are clamped, the vertical portion
It is connect with the second mounting hole riveting；
Metal dome is extruded between the pcb board and the transverse part.
2. wrist according to claim 1 wears equipment, which is characterized in that
The metal dome includes lug boss and the horizontal part set on the lug boss two sides, and the lug boss is towards the transverse part
Direction protrusion；
The horizontal part is connect with the pcb board, and the lug boss stress is squeezed and deformed, abuts with the transverse part.
3. wrist according to claim 2 wears equipment, which is characterized in that
The horizontal part is connect by surface mounting technology with the pcb board.
4. wrist according to any one of claim 1-3 wears equipment, which is characterized in that
The middle part outer circumference surface of the conductive column is equipped with groove, is arranged with O-ring in the groove, the O-ring with it is described
The inner wall of first mounting hole is interference fitted.
5. wrist according to any one of claim 1-3 wears equipment, which is characterized in that
Recess portion is equipped in the shell, the transverse part is arranged in the recess portion.
6. wrist according to any one of claim 1-3 wears equipment, which is characterized in that
The transverse part is abutted with the end face of the conductive column.
7. wrist according to claim 6 wears equipment, which is characterized in that
The physical dimension of the transverse part is greater than the physical dimension of the conductive column end face abutted with it.
8. wrist according to claim 1 wears equipment, which is characterized in that
There is certain interval between the free end of the vertical portion and second mounting hole.
9. wrist according to claim 1 wears equipment, which is characterized in that
First mounting hole has bellmouth close to the one end in the hull outside face.
10. wrist according to claim 1 wears equipment, which is characterized in that
It is smartwatch that the wrist, which wears equipment,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586585.8U CN209590574U (en) | 2019-04-26 | 2019-04-26 | A kind of wrist wears equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586585.8U CN209590574U (en) | 2019-04-26 | 2019-04-26 | A kind of wrist wears equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590574U true CN209590574U (en) | 2019-11-05 |
Family
ID=68347954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920586585.8U Active CN209590574U (en) | 2019-04-26 | 2019-04-26 | A kind of wrist wears equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600035A (en) * | 2020-12-03 | 2021-04-02 | 歌尔科技有限公司 | Connector, control panel and electronic equipment |
-
2019
- 2019-04-26 CN CN201920586585.8U patent/CN209590574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600035A (en) * | 2020-12-03 | 2021-04-02 | 歌尔科技有限公司 | Connector, control panel and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230605 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 261205 workshop 1, 3 and 5, Adele light industrial products processing base, Weifang Comprehensive Bonded Zone, south of Yuqing East Street, east of Gaoxin 2nd Road, Qingdao Comprehensive Bonded Zone, Shandong Province Patentee before: Weifang Goertek Electronics Co.,Ltd. |
|
| TR01 | Transfer of patent right |