CN204257942U - Electric bicycle instrument - Google Patents
Electric bicycle instrument Download PDFInfo
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- CN204257942U CN204257942U CN201420819782.7U CN201420819782U CN204257942U CN 204257942 U CN204257942 U CN 204257942U CN 201420819782 U CN201420819782 U CN 201420819782U CN 204257942 U CN204257942 U CN 204257942U
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- interface device
- computer interaction
- interaction interface
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- bearing
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Abstract
A kind of electric bicycle instrument, comprises bearing and is assembled to the human-computer interaction interface device on bearing, human-computer interaction interface device and bearing by magnetic mechanism together with snap-fitted.Further, printed circuit board (PCB) is respectively arranged with in bearing and human-computer interaction interface device, bearing and human-computer interaction interface device are respectively arranged with the terminal for being communicated with printed circuit board (PCB), terminal is connected with respective printed circuit board (PCB) by conductive resilient element, and the terminal of one of human-computer interaction interface device and bearing can move up and down, the terminal of another one is fixing not movable.By magnetic mechanism and snap-fitted, effectively improve the machinery of human-computer interaction interface device and bearing and be electrically connected stability, and the simple and convenient dismounting of structure; By conductive resilient element spring connection terminal and printed circuit board (PCB), improve connective stability further, adopt the connection that elasticity one end, one end is rigid, guarantee stable connection, be in elasticity connection status all the time.
Description
Technical field
The utility model relates to a kind of electric bicycle, particularly relates to a kind of electric bicycle instrument.
Background technology
Electric bicycle (abbreviation of Pedelec, Pedal Electric Cycle) is the electric assisted bicycle of a low energy consumption.Electric bicycle instrument is mounted in the intelligent instrument on electric bicycle, comprises human-computer interaction interface device (HMI) and bearing.Be separately installed with printed circuit board (PCB) in human-computer interaction interface device and bearing, when human-computer interaction interface device is assemblied on bearing, the printed circuit board (PCB) in human-computer interaction interface device is communicated with the printed circuit board (PCB) in bearing.Because instrument is arranged on electric bicycle, by the impact of vibrations issuable in electric bicycle driving process, the connection of human-computer interaction interface device and bearing is unstable, is unfavorable for the connection of above-mentioned printed circuit board (PCB), thus affects the normal work of instrument.
Therefore, need a kind of machinery and electric connection stability high and the electric bicycle instrument of the simple and convenient dismounting of structure.
Utility model content
The purpose of this utility model is to provide a kind of machinery and is electrically connected the high and electric bicycle instrument of the simple and convenient dismounting of structure of stability.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric bicycle instrument, comprise bearing and be assembled to the human-computer interaction interface device on described bearing, it is characterized in that, described human-computer interaction interface device and described bearing by magnetic mechanism together with snap-fitted.
Further, the purpose of this utility model realizes by the following technical programs further: a kind of electric bicycle instrument, comprise bearing and be assembled to the human-computer interaction interface device on described bearing, printed circuit board (PCB) is respectively arranged with in described bearing and described human-computer interaction interface device, it is characterized in that, described human-computer interaction interface device and described bearing by magnetic mechanism together with snap-fitted; Described bearing is respectively arranged with the terminal for being communicated with described printed circuit board (PCB) with described human-computer interaction interface device, described terminal is connected with respective printed circuit board (PCB) by conductive resilient element, and the terminal of one of described human-computer interaction interface device and described bearing can move up and down, the terminal of another one is fixing not movable.
Preferably, described conductive resilient element is spring.
Compared with prior art, the utility model has following beneficial effect: by magnetic mechanism and snap-fitted, effectively improves the machinery of human-computer interaction interface device and bearing and is electrically connected stability, and having the advantage of the simple and convenient dismounting of structure; By conductive resilient element spring connection terminal and printed circuit board (PCB), the situation of the loose contact that may cause due to accessory size deviation when reducing rigid cooperation on the one hand, can keep connecting closely from homophony journey on the other hand by conductive resilient element decrement, thus improve connective stability further, adopt the connection that elasticity one end, one end is rigid, guarantee stable connection, be in elasticity connection status all the time.
Below in conjunction with accompanying drawing, the utility model is described in further detail, and these accompanying drawings illustrate embodiment of the present utility model by way of example.
Accompanying drawing explanation
Fig. 1 illustrates the electric bicycle instrument according to an embodiment of the present utility model;
The view that human-computer interaction interface device and bearing that Fig. 2 is the instrument of electric bicycle shown in Fig. 1 are assembled together;
Fig. 3 is the broken section enlarged drawing along A-A in Fig. 2;
Fig. 4 is the broken section enlarged drawing along B-B in Fig. 2;
Fig. 5 illustrates the structure of bearing terminal in Fig. 4;
Fig. 6 illustrates the structure of human-computer interaction interface device terminals in Fig. 4.
Embodiment
Below, composition graphs 1 to Fig. 6 introduces the embodiment of the utility model electric bicycle instrument.In the following description, many details have been set forth to make person of ordinary skill in the field more fully understand the utility model.But be apparent that for the technical staff in art, realization of the present utility model can not have some in these details.In addition, should be understood that, the utility model is not limited to introduced specific embodiment.On the contrary, can consider to implement the utility model by the combination in any of characteristic sum key element below, and no matter whether they relate to different embodiments.Therefore, aspect below, feature, embodiment and advantage use for illustrative purposes only and should not be counted as key element or the restriction of claim, unless clearly proposed in the claims.
With reference to Fig. 1, Fig. 1, the electric bicycle instrument 100 according to an embodiment of the present utility model is shown, the human-computer interaction interface device 2 comprising bearing 1 and be assembled on bearing 1.The housing of bearing 1 comprises fore shell 3 and back cover 4, and the housing of human-computer interaction interface device 2 comprises the combination of front frame panel and back cover 5, and back cover 5 matches with the fore shell 3 of bearing 1.
One end of bearing 1 has the boss structure 6 matched with human-computer interaction interface device 2, the inner side of boss structure 6, that is, the side of matching with human-computer interaction interface device 2 is provided with buckle pallet 7, and the corresponding side of human-computer interaction interface device 2 is provided with the block button hole 8 matched with buckle pallet 7.When human-computer interaction interface device 2 is assembled on bearing 1, buckle pallet 7 forms buckle with block button hole 8 and is connected.
With reference to Fig. 1 and Fig. 3, Fig. 3, the cutaway view that magnet connects is shown.The other end of bearing 1 is provided with magnet 9, and magnet 9 is fixed on back cover 4 top of bearing 1, and contacts through bearing 1 fore shell 3 with the magnet 10 on the back cover 5 being fixed on human-computer interaction interface device 2, suck.
As an optional execution mode of the present utility model, described magnet 10 can be replaced steel disc 11.
The fore shell 3 of bearing 1 is respectively arranged with reference column 12 near the both sides of magnet 9, and this reference column 12 matches with the location hole 13 on the back cover 5 being arranged on human-computer interaction interface device 2 location realized when assembling.
With reference to Fig. 2, Fig. 2 illustrate human-computer interaction interface device 2 be assembled to bearing 1 after view (explanations are omitted hering entrucking and adjustment member), its installation step is: finger pinches human-computer interaction interface device dual-side, the block button hole 8 of human-computer interaction interface device 2 is aimed at the buckle pallet 7 of bearing 1, be mounted to human-computer interaction interface device 2 and contact with bearing 1; Keep buckle one end to contact with bearing 1, turn clockwise human-computer interaction interface device 2 simultaneously, makes the magnet 10 of human-computer interaction interface device 2 contact with the magnet 9 of bearing 1, suck, and notes checking that buckle and location hole are seated.
Electric bicycle instrument 100 of the present utility model is by magnet 9,10 and buckle 7,8 assembling human-computer interaction interface device 2 and bearings 1, main assembling stability and intensity are by magnet 9,10 provide and ensure, thus effectively improve machinery and be electrically connected stability, and it is simple to have structure, the advantage of easy disassembly.
In order to improve connective stability further, terminal is utilized to be communicated with the printed circuit board (PCB) of bearing 1 and human-computer interaction interface device 2, wherein terminal is connected by conductive resilient element elasticity with respective printed circuit board (PCB), and one end is elasticity connection, the other end is rigid connection, that is, the terminal of bearing 1 or human-computer interaction interface device 2 can move up and down, and the terminal of another one is fixing not movable.Describe in detail in conjunction with the present embodiment with reference to the accompanying drawings.
With reference to Fig. 1, the terminal 14a of bearing 1 is arranged on the postmedian of bearing 1 fore shell 3, the terminal 14b of human-computer interaction interface device 2 is arranged on the corresponding position (see Fig. 6) of human-computer interaction interface device 2 back cover 5, when human-computer interaction interface device 2 is assembled on bearing 1, terminal 14a is connected with terminal 14b, thus is communicated with the printed circuit board (PCB) 15a of the bearing 1 and printed circuit board (PCB) 15b of human-computer interaction interface device 2.Although the quantity of terminal 14a and terminal 14b is respectively four in the present embodiment, those of ordinary skill in the art can arrange the quantity of terminal according to actual needs, and these modification do not depart from protection range of the present utility model.
When illustrating that human-computer interaction interface device 2 is assembled on bearing 1 with reference to Fig. 4, Fig. 4, the cutaway view after the printed circuit board (PCB) 15a of bearing 1 is communicated with terminal 14b by respective terminal 14a with the printed circuit board (PCB) 15b of human-computer interaction interface device 2.Bottom is bearing 1, and its terminal 14a is not movable, and top is human-computer interaction interface device 2, and its terminal 14b can move up and down.And terminal 14a and terminal 14b respectively by spring 16a and spring 16b respectively with respective printed circuit board (PCB) 15a, 15b elasticity connect.When human-computer interaction interface device 2 is installed on bearing 1, after the terminal 14a of bearing 1 contacts with the terminal 14b of human-computer interaction interface device 2, magnet 9, the magnetic force Compress Spring 16b of 10, the terminal 14b of human-computer interaction interface device 2 moves upward until human-computer interaction interface device 2 is seated, and realizes the connection of terminal 14a and terminal 14b.
Structure and the associated components design of bearing 1 terminal 14a are shown with reference to Fig. 5, Fig. 5.Terminal 14a is fixed in bearing 1, not movable, and terminal 14a is connected with printed circuit board (PCB) 15a elasticity by spring 16a, and spring 16a is in mild compression state.
Structure and the associated components design of human-computer interaction interface device 2 terminal 14b are shown with reference to Fig. 6, Fig. 6.The back cover 5 of human-computer interaction interface device 2 is provided with the hole 17 holding terminal 14b, terminal 14b and hole 17 are matched in clearance, thus terminal 14b can movement smoothly up and down in back cover 5.Terminal 14b is connected with printed circuit board (PCB) 15b elasticity by spring 16b, and one end that terminal 14b is connected with spring 16b is provided with a blind hole 18, and spring 16b is contained in blind hole 18.During initial position, spring 16b has been in mild compression state, and after terminal 14a is connected with terminal 14b, spring 16b continues to be compressed, and in whole process, spring 16b is in compressive state always, and terminal 14b and printed circuit board (PCB) 15b is in connected state always.
In the present embodiment, described conductive resilient element is pillar shaped helical spring 16a, 16b, but the utility model is not limited to this, and other forms of spring is also applicable, such as square spring, volute spring or other suitable deformed spring; Described conductive resilient element is also not limited to spring, and those of ordinary skill in the art can arrange other suitable conductive resilient element according to actual needs, and these modification do not depart from protection range of the present utility model.
As an optional execution mode of the present utility model, the structure that the terminal 14a of bearing 1 can adopt the human-computer interaction interface device 2 of above-mentioned citing similar, can move up and down, correspondingly, the terminal 14b of human-computer interaction interface device 2 is fixed in human-computer interaction interface device 2 not movable.
Electric bicycle instrument 100 of the present utility model is assembled by magnet 9,10 and buckle 7,8, effectively improves the machinery of human-computer interaction interface device 2 and bearing 1 and is electrically connected stability, and having the advantage of the simple and convenient dismounting of structure; In addition, by spring 16a, 16b spring connection terminal 14a, 14b and printed circuit board (PCB) 15a, 15b, the situation of the loose contact that may cause due to accessory size deviation when reducing rigid cooperation on the one hand, can keep connecting closely from homophony journey on the other hand by amount of spring compression, thus improve connective stability further, adopt the connection that elasticity one end, one end is rigid, guarantee stable connection, be in elasticity connection status all the time.
Although the utility model discloses as above with preferred embodiment, the utility model is not defined in this.Any those skilled in the art, not departing from the various change and amendment done in spirit and scope of the present utility model, all should include protection range of the present utility model in, protection range of the present utility model should be as the criterion with claim limited range.
Claims (10)
1. an electric bicycle instrument, comprises bearing and is assembled to human-computer interaction interface device on described bearing, it is characterized in that, described human-computer interaction interface device and described bearing by magnetic mechanism together with snap-fitted.
2. electric bicycle instrument according to claim 1, printed circuit board (PCB) is respectively arranged with in described bearing and described human-computer interaction interface device, it is characterized in that, described bearing is respectively arranged with the terminal for being communicated with described printed circuit board (PCB) with described human-computer interaction interface device, described terminal is connected with respective printed circuit board (PCB) by conductive resilient element, and the terminal of one of described human-computer interaction interface device and described bearing can move up and down, the terminal of another one is fixing not movable.
3. electric bicycle instrument according to claim 1, is characterized in that, described magnetic mechanism comprises: be arranged at described bearing and the described human-computer interaction interface device magnet separately on fitting surface respectively.
4. electric bicycle instrument according to claim 3, it is characterized in that, magnet on described human-computer interaction interface device is fixed on the back cover of described human-computer interaction interface device, magnet on described bearing is fixed on described bearing back cover, and contacts with the magnet on described human-computer interaction interface device through described bearing fore shell.
5. electric bicycle instrument according to claim 1, is characterized in that, described magnetic mechanism comprises: be arranged at magnet separately on fitting surface of described bearing and described human-computer interaction interface device and steel disc respectively.
6. electric bicycle instrument according to claim 5, is characterized in that, described steel disc is fixed on the back cover of described human-computer interaction interface device, and described magnet is fixed on the back cover of described bearing, and contacts with described steel disc through the fore shell of described bearing.
7. electric bicycle instrument according to claim 2, the described terminal surface moved up and down has blind hole to one end of printed circuit board (PCB), and described conductive resilient element is contained in described blind hole.
8. electric bicycle instrument according to claim 2, is characterized in that, described conductive resilient element is pillar shaped helical spring.
9. electric bicycle instrument according to claim 1, is characterized in that, described buckle comprises the buckle pallet that is arranged on described bearing one end and is arranged on the block button hole that described human-computer interaction interface device back cover coordinates with described buckle pallet.
10. electric bicycle instrument according to claim 1, is characterized in that, the fore shell of described bearing is provided with reference column, the back cover of described human-computer interaction interface device is provided with the location hole coordinated with described reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819782.7U CN204257942U (en) | 2014-12-23 | 2014-12-23 | Electric bicycle instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819782.7U CN204257942U (en) | 2014-12-23 | 2014-12-23 | Electric bicycle instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257942U true CN204257942U (en) | 2015-04-08 |
Family
ID=52962211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819782.7U Active CN204257942U (en) | 2014-12-23 | 2014-12-23 | Electric bicycle instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257942U (en) |
-
2014
- 2014-12-23 CN CN201420819782.7U patent/CN204257942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181214 Address after: 241009 No. 18 Tianzhushan Road, Wuhu City, Anhui Province Patentee after: Continental automotive body electronic system (Wuhu) Co., Ltd. Address before: 241009 No. 27 Yinhu Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: Dalu Automotive (Wuhu) Co., Ltd. |