CN102798074A

CN102798074A - Headlamp

Info

Publication number: CN102798074A
Application number: CN2012101635347A
Authority: CN
Inventors: L.科滕布雷德
Original assignee: T- Investments Ltd
Current assignee: Trelock GmbH
Priority date: 2011-05-24
Filing date: 2012-05-24
Publication date: 2012-11-28
Anticipated expiration: 2032-05-24
Also published as: CN102798074B; NL1039580A; NL1039580C2; DE202011050233U1

Abstract

The invention relates to a head lamp (2) which is used for a two-wheeled vehicle, and especially for a bicycle, an electric bicycle, or an electric vehicle. The headlamp includes a housing (2). The inside of the housing is provided with a circuit board (4) which can control an LED. The headlamp also includes a lighting unit (5) which can store the LED (5). The lighting unit can fully utilize a reflector (6) and a light diffusing glass (7), and matches with the traffic requirements. The housing (2) is provided with a central housing (2) which has at least one central storage part (8) which can store a fixing member (9), i.e. the housing is provided with a storage frame (10) which can store at least one electrical storage unit (11). The lighting unit (5) and the storage frame (10) are provided with at least one circular connecting plate (12) which can be disconnected with the central housing (2) via the fixing member (9) in the central storage part (8).

Description

Headlamp

Technical field

The present invention relates to a kind ofly to be used for two wheeler, be particularly useful for bicycle, the headlamp (Frontscheinwerfer) of electric bicycle (E-Bike), electric motor car (Pedelec) etc., it has: housing is provided with the circuit board of control LED therein; Have the lighting unit that holds LED, it has the emission characteristics that under the situation that makes full use of reflector and diffusing glass, is complementary with requirements road traffic or legal provisions.

Background technology

Start among the never disclosed in advance file DE 10 2,010 037 174 of headlamp of mentioned type known; Wherein, the headlamp that here illustrates be designed to each isolation of components be contained in the housing and and releasably be connected with this housing discretely them.

Summary of the invention

Therefore, the purpose of this invention is to provide a kind of headlamp that starts mentioned type, make its assembling of each parts easy therein.

Headlamp for the mentioned type of beginning; This purpose realizes thus; Be that housing forms and has the central housing that at least one is used for fixing the central accommodation section (Zentralaufnahme) of device; Promptly be provided with and be used to hold holding framework and lighting unit and holding that framework is corresponding to have at least one annular fishplate bar (Ringlasche) of at least one electronic storage unit, it can releasably be connected with central housing by means of the immobilising device that can introduce in the central accommodation section.

This advantage interrelates therewith, and promptly lighting unit utilizes at least one common immobilising device (for example bolt) can confirm at the housing place with the framework that holds that is used for memory cell.Therefore, the mutual light effect that should confirm and fixedly provide the accurate of headlamp and can reproduce of member.

When central accommodation section, immobilising device and annular fishplate bar are provided with just in time doublely, turn out to be particularly advantageous.Therefore, except the power that is clamped the ground generation by immobilising device cooperated, the rotary freedom that centers on the immobilising device longitudinal axis was additionally hindered through the form fit on the annular fishplate bar that is provided with doublely.In addition, the member of headlamp can very accurately be orientated thus each other.

When housing has housings support (Gehaeusestuetze), be significant especially.This housings support will be shielded by the heat sensitive electronic storage unit of heat from hold framework that LED produces, and wherein, it facilitates the additional stability of headlamp.

When housings support has at least one, preferably just in time during two breakthrough parts (Durchfuehrung), is favourable.In these breakthrough parts, the annular fishplate bar that holds framework and lighting unit can insert with being guided and be assembled in the central housing.

Be depicted as and particularly preferably be, central accommodation section has the composition surface that is used to settle at least one annular fishplate bar.Easy when this composition surface also provides assembling for the assembler because it obtains the prompting to this through the composition surface, promptly its must with lighting unit with hold framework and take in which position so that two members are confirmed at the housing place.

In addition, when annular fishplate bar is designed to recline each other, be favourable.Except flat composition surface, composition surface wave or jagged is possible, and it stops the annular fishplate bar and the annular fishplate bar relative motion to each other of holding framework of lighting unit.

When holding framework and have the element of fixed-site of the back that is used for it, turn out to be particularly advantageous.Often, the electronic storage unit is very heavy, makes the annular fishplate bar of confirming with immobilising device that holds framework suffer very strong load.At this, element is used to hold the fixed-site of back of framework with these loads of balance.Through providing realization to be used for the simple possibility of the element of fixed-site at the back by means of immobilising device stationary annular fishplate bar.

But when holding mode that framework changes with modular and form, turn out to be particularly advantageous.Thus, in headlamp, can use the different frameworks that holds to be used to hold different electronic storage unit.Especially, for example lithium-ions battery, nickel-metal-hydrogen thing battery or common battery or standard storage battery can be found its application to memory cell in headlamp according to the present invention.

Turn out to be advantageously at last, be associated with change and the contact element that can releasably be connected of at least one modular with circuit board but hold framework.Thus, different battery types or the battery size operation that can be used to headlamp.

Description of drawings

Below further set forth the present invention among the embodiment illustrated in the accompanying drawings; Wherein:

Fig. 1 has shown the decomposition view according to first form of implementation of headlamp of the present invention,

Fig. 2 shown and had the lighting unit that is positioned in the housing and the headlamp according to Fig. 1 of employed battery,

Fig. 3 has shown the headlamp according to Fig. 1 that has cover plate,

Fig. 4 shown through the section according to headlamp of the present invention,

Fig. 5 has shown the headlamp of having dismantled battery,

Fig. 6 has shown the decomposition view of another form of implementation,

Fig. 7 has shown the partial assembled of the headlamp among Fig. 6,

Fig. 8 has shown the headlamp according to Fig. 6 of having dismantled battery,

Fig. 9 has shown the headlamp according to Fig. 8 that battery has been installed,

Figure 10 has shown the perspective view according to headlamp of the present invention,

Figure 11 has shown the perspective view of another form of implementation of headlamp.

List of numerals

1 headlamp

2 housings

3 LED

4 circuit boards

5 lighting units

6 reflectors

7 diffusing glasses

8 central accommodation sections

9 immobilising devices

10 hold framework

11 memory cell

12 annular fishplate bars

13 housings support

14 breakthrough parts

15 composition surfaces

16 elements

17 contact elements

18 cover plates

19 supports (Lagerung)

20 foamed materials

21 buttons

22 springs

23 rocking bars

24 USB interfaces

25 buttons.

The practical implementation form

Fig. 1 to 5 has shown and has been used for two wheeler, is particularly useful for bicycle, the headlamp 1 of electric bicycle, electric motor car etc., and it has: housing 2 is provided with the circuit board 4 of control LED 3 therein; Have the lighting unit 5 that holds LED, it has the emission characteristics that under the situation that makes full use of reflector 6 and diffusing glass 7, is complementary with requirements road traffic or legal provisions.Housing 2 forms the central housing 2 that has two central accommodation sections 8 that are used for two immobilising devices 9 in the illustrated embodiment.Hold framework 10 and be provided for holding electronic storage unit 11 and lighting unit 5 and hold that framework 10 is corresponding to have just in time two annular fishplate bars 12, it can releasably be connected with central housing 2 by means of the immobilising device 9 that can introduce in the central accommodation section 8.

Central authorities' housing 2 has housings support 13, is configured with two breakthrough parts 14 that are used for pessum fishplate bar 12 therein.At this, each central accommodation section 8 has the composition surface 15 that is used to settle annular fishplate bar 12.

In Fig. 2, the annular fishplate bar 12 of lighting unit 5 contacts with the composition surface 15 of central accommodation section 8.Electronic storage unit 11 is shown in addition to be installed to and to hold in the framework 10.What shown holds the element 16 that framework 10 has the fixed-site that is used for its back, and it forms immobilising device 9 stationary annular fishplate bars 12 capable of using at this.

In Fig. 3, can identify, annular fishplate bar 12 is designed to recline each other in the embodiment that is shown.In addition, in housings support 13, be provided with the support 19 of the cover plate 18 that is used for to swing.There is foamed material 20 location in cover plate 18, and its (as shown in fig. 4) is as the pad (Polsterung) between cover plate 18 and electronic storage unit 11.In Fig. 4, can identify in addition, 2 places are provided with the button 21 that is used for function circuit plate 4 at central housing.Be furnished with the spring 22 of supporting crank 23 at cover plate 18 places.Thus, headlamp 1 can releasably be connected with support.

In Fig. 5, electronic storage unit 11 is disassembled and illustrates the headlamp 1 that has the cover plate of opening 18.

But Fig. 6 to 9 has shown another form of implementation according to headlamp 1 of the present invention of holding framework 10 that has the Modularly replacing.In the decomposition view from Fig. 6, can identify, be associated with change and the contact element 17 that can releasably be connected of Modularly with circuit board 4 but hold framework 10.Here the framework 10 that holds that illustrates is used to hold normal cell or common battery.The partial assembled that in Fig. 7, has shown the headlamp 1 among Fig. 6, however Fig. 8 and Fig. 9 show that headlamp assembles fully, a battery that has an installation and a battery that has taking-up.Electronic storage unit 11 (as common in the headlamp 1 of the type) can be via the USB interface that is arranged on circuit board 4 places 24 chargings.Certainly, the battery in central housing 2 also can charge in a preferred form of implementation of headlamp 1 in a conventional manner, and does not need USB interface 24 at this.

Figure 10 has shown headlamp 1 in perspective view from behind, wherein can identify, and is provided with the button 25 that is used to open central housing 2 in the back.Thus, cover plate 28 can be put around the axis of support 19, so that change normal cell or common battery.

In service at the headlamp that has lithium-ions battery 1, this button 25 can save, and is as illustrated in fig. 11.At this, electronic storage unit 11 continues to be retained in the housing 2 of headlamp 1 and charges from the outside via USB interface 24 usually.

Claims

One kind be used for two wheeler, be particularly useful for bicycle, the headlamp (1) of electric bicycle, electric motor car etc., it has: housing (2) is provided with the circuit board (4) of control LED (3) therein; Have the lighting unit (5) that holds said LED (3); It has the emission characteristics that under the situation that makes full use of reflector (6) and diffusing glass (7), is complementary with requirements road traffic or legal provisions; It is characterized in that; Said housing (2) forms and has the central housing (2) that at least one is used for fixing the central accommodation section (8) of device (9); Promptly be provided be used to hold at least one electronic storage unit (11) hold framework (10); And said lighting unit (5) and said holds that framework (10) is corresponding to have at least one annular fishplate bar (12), and it can releasably be connected with said central housing (2) by means of the immobilising device (9) that can introduce in the said central accommodation section (8).
2. headlamp according to claim 1 (1) is characterized in that, said central accommodation section (8), said immobilising device (9) and said annular fishplate bar (12) are set up just doublely.
3. headlamp according to claim 1 and 2 (1) is characterized in that, said central housing (2) has housings support (13).
4. headlamp according to claim 3 (1) is characterized in that, said housings support (13) have at least one, two breakthrough parts (14) just in time preferably.
5. according to each described headlamp (1) in the claim 1 to 4, it is characterized in that said central accommodation section (8) has the composition surface (15) that is used to settle at least one annular fishplate bar (12).
6. according to each described headlamp (1) in the claim 1 to 5, it is characterized in that said annular fishplate bar (12) is designed to recline each other.
7. according to each described headlamp (1) in the claim 1 to 6, it is characterized in that, saidly hold the element (16) that framework (10) has the fixed-site that is used for its back.
8. headlamp according to claim 7 (1) is characterized in that, the said element (16) that is used for the fixed-site of back is through forming by means of immobilising device (9) stationary annular fishplate bar (12).
9. according to each described headlamp (1) in the claim 1 to 8, it is characterized in that the said mode of holding framework (10) but changing with modular forms.
10. according to each described headlamp (1) in the claim 1 to 9, it is characterized in that, said hold framework (10) but be associated with change and the contact element (17) that can releasably be connected of at least one modular with said circuit board (4).