CN100520162C

CN100520162C - Headlight

Info

Publication number: CN100520162C
Application number: CNB2004800227062A
Authority: CN
Inventors: P·施陶达赫尔; 克劳斯-迪特尔·施特格迈尔
Original assignee: Arnold and Richter KG
Current assignee: Arnold and Richter KG
Priority date: 2003-08-07
Filing date: 2004-08-03
Publication date: 2009-07-29
Anticipated expiration: 2024-08-03
Also published as: CN1833138A; DE502004003071D1; RU2006103582A; EP1654491B1; ATE355490T1; DE20312391U1; DE112004001949D2; WO2005015081A1; EP1654491A1

Abstract

The invention relates to a headlight comprising a headlight housing, whose front face contains a light emission opening and a housing frame for receiving at least one attachment with an attachment frame. According to the invention, the housing frame (10) and the attachment frame (50) comprise connection elements (31 - 33; 55, 56; 91), at least one of which is a positive-fit element (31, 32), which produces a positive fit between the housing frame (10) and the attachment frame (50) by the insertion of the attachment frame (50) perpendicularly to the plane of the housing frame (10) and the subsequent parallel displacement of said frame (50) in relation to the plane of the housing frame (10).

Description

Headlamp

Technical field

The present invention relates to a kind of headlamp, it has a headlamp housing, and the front of this housing has a smooth emission port and a case frame, in order to the annex that at least one has the annex framework to be installed.

Background technology

By the known a kind of device of DE 101 20 740 A1, in order to the lamp housing and the lamp annex that connect a headlamp, wherein a connecting ring has a first area, borrows its connecting ring rotatably to be fixed on the lamp housing.By means of one with the second area of first area axially spaced-apart distance, connecting ring can be connected via a jockey that constitutes bayonet coupling with the lamp annex.

This known devices can realize simply being connected fast of lamp housing of a lamp annex and a headlamp, but needs the certain structure degree of depth so that the lamp annex is installed on the lamp housing, and must be limited to columniform lamp housing and lamp annex.

By the known a kind of light fixture of DE 40 05 355 A1, it comprise a lamp casing, a reflector, a lamp and a removable framework that is used for dust cap and two install on the housing, with the fixing supporting-point of housing on the mounting rod of movable fixed be used for annex such as lens, grating, shadow shield etc.Install in order when changing lamp, to be convenient to, the removable frame fixation that is used for dust cap constitutes slip-oscillation bearing on each mounting rod and with the fixing supporting-point of housing, thereby, each annex more easily can be got rid of and is made it inclination with the framework of the reflector of supporting dust cap and outside from lamp casing in order when changing lamp, to open lamp casing.

This known light fixture need add and each mounting rod is set comprises corresponding supporting-point and need the certain structure degree of depth so that each annex and mounting rod are installed, wherein in order to make the accurately location of annex with respect to light fixture, need be about the high dimensional accuracy of mounting rod and supporting-point.

The light fixture that constitutes by the known a kind of modular of DE 35 46 711 C2; it has a housing in order to supply unit that holds an incandescent lamp, incandescent lamp and the lid that centers on incandescent lamp partially; one protection lampshade wherein is set, and a removable lens devices is rotatably supported in and covers before the protection lampshade on the front of lid.Lens devices has a framework and an installing plate, and it is connected with framework rotationally and has the opening of an open flume type along its edge, and it opens wide to the edge over there.

For frame fixation is being covered, except a plug assembly, need installing plate, it is fixed on by a screw and covers.

Summary of the invention

The objective of the invention is, provide a kind of simple, reliable between at least one annex and headlamp housing and can low-cost being connected of setting up under less space requirement situation in the headlamp of the described pattern of beginning, it can make annex be incorporated into that maintenance does not simultaneously need to dismantle annex near the headlamp housing easily in the headlamp housing.

Reach by following feature according to this purpose of the present invention.

By of the present invention kind of headlamp, it has a headlamp housing, and the front of this housing has a smooth emission port and and is used to install the case frame that at least one has the annex of an annex framework; It is characterized in that case frame and annex framework have Connection Element, wherein at least one shape latch members forms sealed being connected of a shape between case frame and annex framework; The shape latch members of case frame is included in the notch that is provided with on the mutual opposed case frame side or opening and is parallel to the installation passage that extend on the plane of case frame from each notch or opening; Each shape latch members of described at least one annex framework comprises each protuberance that stretches out from the outline of annex framework; The annex framework can move with the plane that also and then can be parallel to case frame in the shape latch members of its shape latch members perpendicular to the plane insertion case frame of case frame in order to form the sealed connection of shape.

Solution of the present invention is created a kind of being connected between at least one annex and a headlamp housing, and it can make annex be installed in reliably under less space requirement and be connected on the headlamp housing and simply and at low cost make and can make annex be incorporated into maintenance simultaneously in the headlamp housing and can be close to easily in the inside of headlamp housing and do not need to dismantle annex.

Solution of the present invention is based on such consideration, promptly on the headlamp housing, constitute a case frame, and described at least one annex is provided with one and is matched with the annex framework of case frame and on case frame and annex framework each blocking element is set, the latter is by inserting the annex framework and and then be parallel to the plane mobile accessory framework that case frame extends along one perpendicular to the case frame plane, formation one sealed being connected of shape at least between annex framework and case frame.

When the part of Connection Element constitutes the shape latch members, another part at least of Connection Element as blocking element form between case frame and the annex framework sealed or force closure or the shape of a shape sealed with being connected of force closure, it interconnected in annex framework and second stage that case frame is connected after phase I that shape latch members of case frame and annex framework is connected.

Each shape latch members of case frame according to present invention resides in the notch that is provided with on the mutual opposed case frame side or opening and from each notch or opening and be parallel to that the case frame plane extends passage respectively is installed, according to another feature, each shape latch members of described at least one annex framework can insert these and install in the passage, and each shape latch members comprises each protuberance that stretches out from the outline of annex framework.

This solution of the present invention can realize, case frame and annex framework be the variable configuration of the shape of the simple manufacturing on foundry engieering and case frame and annex framework for example.

Preferred blocking element comprises that buckle connection, bayonet coupling or screw connect, and it can directly interconnect at least a portion of annex.

In of the present invention one preferred form of implementation, the so mutual coupling of each Connection Element of case frame and annex framework, promptly, even each shape latch members also keeps the sealed connection of its shape when each blocking element separates, thereby described annex framework can rotate around the blocking element of annex framework, and wherein the shape latch members of annex framework constitutes a turning cylinder of annex framework.

Case frame can be equipped with each shape latch members in order to a single annex framework to be installed, but preferably has each shape latch members that is used for a plurality of annex frameworks.Not only for a single annex being installed but also for a plurality of annexes are installed, each shape latch members of case frame is included in intersecting dislocation in the plane of case frame and each notch or opening is set and from what each notch or opening were provided with passage is installed respectively in the plane continuous with respect to the plane of case frame, and it extends in the both sides of each notch or opening especially.

Each blocking element as case frame, be provided with each construction opening above on the end face of case frame, being provided with, and each blocking element of annex framework constitutes by side is recessed, and it is arranged on the end face of annex framework and the construction opening above can inserting from the end face of case frame.

The Connection Element of the space distance by case frame and annex framework are set is obtained a multiple spot and is connected, thereby it is guaranteed between annex framework and case frame and the aligning between described annex and headlamp and being connected reliably.

Each blocking element can also comprise that except simple shape latch members at least one can overlap the interlocking latch that be connected with this interlocking with respect to one of the interlocking cover of the plane dislocation of case frame and annex framework in the construction opening above at least one of case frame.

The feature of one preferred form of implementation of solution of the present invention is, the case frame of one rectangle, it is included in the installation passage that is provided with in each sidepiece of case frame, wherein feeds the notch or the opening of each shape latch members, and the construction opening above being provided with on the end face of case frame; Annex framework with a rectangle, it is included in each lug of each side of each top construction opening of end face on the upper end of framework lath of annex frame facet, that can insert case frame annex framework recessed and that be provided with in the bottom of the framework lath of annex frame facet, it can insert in the installation passage of case frame via notch or opening.

Recessed and the lug of preferred each side is arranged in the extension of the top lath of annex framework of rectangle and following lath, wherein be connected the recessed double-length that on the direction of insertion of case frame, is approximately the lug of annex framework at the annex framework of each side of annex framework for what guarantee annex framework and case frame.

If the length of lug is more than or equal to width of channel is installed, then the annex framework by just raise slightly can from side recessed with install passage above be connected extract and can make the annex framework to rotate around remaining in the axis that the lug in the passage is installed, thereby can be close in the inner chamber of headlamp housing, and not need to take off fully annex.

In order in raising the annex framework departs from case frame to it process, to prevent separating unexpectedly of annex framework and case frame, the interlocking that extends transverse to the longitudinal tensile strain that passage is installed is set in the passage above notch respectively installing of case frame.

As annex filter frame, neonychium plate rack or wing fence gate (Fl ü geltor) can be installed.

Description of drawings

Below will by means of an embodiment shown in the accompanying drawings illustrate in greater detail the present invention based on conception.Wherein:

Fig. 1 one headlamp comprises the front view of the headlamp housing that constitutes according to the present invention;

The side view of the line of vision II that presses Fig. 1 of Fig. 2 headlamp housing;

The side view of the line of vision III of Fig. 1 is pressed on the edge that Fig. 3 presses the headlamp housing of Fig. 1, the wherein symbolic mounted movable that is illustrated in an annex and the process that case frame is connected;

The side view of Fig. 4 one annex framework;

Fig. 5 annex framework is along the vertical view of pressing the line of vision V of Fig. 4;

The side view that is connected of Fig. 6 case frame and annex framework;

Fig. 7 departs from the side view of the annex framework of case frame;

Different erection stage when each annex of Fig. 8 to 21 and is used to install different views and the section of headlamp housing of two annexes and each annex and is connected with the headlamp housing; And

The schematic diagram that Figure 22 and 23 1 3rd annexes are connected with the case frame of a headlamp.

The specific embodiment

The front view of the headlamp shown in Fig. 1 illustrates a headlamp housing 1 and a lamp 23 that is provided with therein and a protection pad 22 in a reflector 21 that is provided with on the back side of headlamp housing 1 and a setting in positive zone.Headlamp housing 1 is made of a case frame 10 to the front of the reflection direction S of headlamp, and it has

sidepiece

11,12, an end face 13 and a bottom surface 14.In

sidepiece

11,12, the Connection Element that constituting of case frame 10 installed passage 32 is set, passage 32 is installed is had top installation and open 33 and the notch 31 that in the bottom that passage 32 is installed, is provided with by Fig. 1 and 2.Each groove 31 is arranged on the inner face of

sidepiece

11,12 in passage 32 is installed.Above groove 31, be provided with transverse to the interlocking wall 34 that passage 32 is provided with is installed.

Comprise an annex framework 50 in the side view of Fig. 4 and at the annex 5 shown in the vertical view of Fig. 5, it has

side lath

51,52, one a top lath 53 and a lower panel bar 54.Top lath 53 has the part 530 of a bending, and it is connected with an interlocking latch 91.For the annex framework is connected with the force closure of case frame, be connected with an interlocking cover 92 of headlamp housing 1 by Fig. 3 interlocking latch 91.

Annex 5 can for example comprise that a filter frame, a neonychium plate rack, a supplementary lens or are used for headlamp is carried out light-operated wing fence gate.

Annex framework 50 has recessed 55 (Hinterschneidung) of side that constitute in the extension of each side of lath 53 in the above and the lug 56 that constitutes the local extension of following lath 54.Lug 56 half recessed size of side in the length of the side of annex framework 50

lath

51,52 directions is approximately the extension of lath 53 in the above.

For being connected of annex framework 50 and case frame 10, with annex framework 50 according to arrow M in height with respect to case frame 10 dislocation settings, and each lug 56 of annex framework 50 aimed in case frames 10 passage 32 location is installed respectively.Because each notch 31 is slightly wider than the length of lug 56 at longitudinal direction, each lug 56 of annex framework 50 can be inserted in the installation passage 32 of formation in case frame 10 no problem.Press the schematic view illustrating of Fig. 3 and 4, in order only to need annex framework 50 and being connected of case frame 10 minimum insertion height.

By means of following moving downward along arrow M direction, with each lug 56 and case frame 10 install respectively that passage 32 shapes are sealed to be connected and each side recessed 55 of annex framework 50 is inserted in each top construction opening 33 of case frames 10, thereby not only each lug 56 but also each side recessed 55 and case frame 10 respectively installs passage 32 formation shape is sealed and be connected.

For the additional interlocking of annex 5, will be connected with a keyhole of the cover 92 of interlocking according to a pattern of rotating latch in each each interlocking cover 92 of interlocking latch 91 screw-ins or for example with headlamp housing 1.

The annex framework of respectively installing in the passage 32 50 that inserts case frame 10 before Fig. 6 is illustrated in interlocking latch 91 and the cover 92 of selling through joint efforts is connected is in a position, each lug 56 of annex framework 50 has inserted and has respectively installed in the passage 32 on this position, but each side recessed 55 still is in the outside of top construction opening 33.

If the length L of lug 56 _NaseMore than or equal to the width B that passage 32 is installed _E, then annex framework 50 can be extracted from passage 32 is installed roughly by the position of Fig. 6 and around the axis of each lug 56 and be departed from 10 1 angle [alpha] of case frame to the reflection direction S of headlamp according to Fig. 7.Annex framework 50 is from offset straight to an angle [alpha]=0 of case frame 10 °, that is until to an annex framework 50 that vertically stretches out from case frame 10 or to exceed this limit be possible.When the annex framework 50 that has departed from, for example can be close to easily in the inside of headlamp housing 1 for the lamp of changing by Fig. 1 23.

For being connected of the case frame of a plurality of annexes and headlamp housing, Fig. 8 to 23 illustrate one be used to install two or three annexes the headlamp housing view and section and when each annex is connected with case frame the vertical view and the side view of the different erection stage of each annex.

The view that the front view of the headlamp shown in Fig. 8 accords with by Fig. 1 illustrates a headlamp housing 1 and a lamp 23 that is provided with therein and a protection pad 22 in a reflector 21 that is provided with on the back side of headlamp housing 1 and a setting in positive zone.Headlamp housing 1 is made of a case frame 10 along the front of the reflection direction S of headlamp, and it has

sidepiece

11,12, an end face 13 and a bottom surface 14.

For a plurality of annexes are installed, the end face 13 of case frame 10 has

top construction opening

33,43 according to Fig. 8 to 10, so that form being connected of the sealed or force closure of shape with corresponding each Connection Element of one or more annexes.In the lower area of the

sidepiece

11,12 of case frame 10 in height each notch 31 and the opening 41 of intersecting dislocation are set on mutual

opposed sidepiece

11,12, their feed installs in

passage

32 or 42.

Combine with notch 31 or opening 41 each Connection Element that constitutes the shape latch members of formation case frame 10 of

passage

32,42 is installed, so as with each sealed connections of shape latch members shape of one or more annexes.Above notch 31 or opening 41, interlocking

wall

34,44 in being installed,

passage

32,42 is set, and the wall 34 of wherein interlocking constitutes a wall of opening 41 simultaneously.

In the side view of Figure 11 and the annex that constitutes the neonychium plate rack 6 shown in the vertical view of Figure 12 comprise an annex framework 60, it has a lath 63 and a lower panel bar 64 above the side lath 61,62.Top lath 63 is provided with blocking

element

65,67, and wherein at least one of two

blocking elements

65,67 is connected with an interlocking latch 93.Interlocking latch 93 and one is by 94 effects of matching of the interlocking of Figure 10 cover, and the latter is arranged in the zone of top construction opening 43 of case frame 10.

Annex framework 60 has each connecting pin 66 of the extension that constitutes following lath 64, as the shape latch members of annex 6, its from the

side lath

61,62 extend laterally.

For being connected of annex framework 60 and case frame 10, with annex framework 60 according to each arrow that on interlocking latch 93 and connecting pin 66, provides in height with respect to case frame 10 dislocation settings, and connecting pin 66 aimed at each opening 41 location on the case frames 10.After inserting in the opening 41, connecting pin 66 makes the direction of arrow X of annex framework 60 in contrast to Figure 10, that is move perpendicular to the plane of case frame 10, enter along what moving direction was arranged in opening 41 back up to each connecting pin 66 passage 42 respectively is installed, and can in the plane of case frame 10, move up and down there.Decline by annex framework 60, the

blocking element

65,67 of annex framework 60 embeds in each construction opening 43 of case frames 10, thus by the described interlocking latch of Figure 13 or each interlocking latch 93 and described interlocking cover or each interlocking overlap 94 can shape sealed or force closure be connected.

Disengagement by

Connection Element

43,65,67,93,94 can make once more annex framework 60 with the plane of the plane dislocation of case frame 10 in move up and down, and particularly by Figure 14 by blocking

element

65,67 raise and throw off it can be extracted from construction opening 43 and around each interlocking latch 66 as turning cylinder deflection.

Similar in appearance to connection by the annex that constitutes the neonychium plate rack 6 of Figure 10 to 14; the annex 7 that constitutes filter frame according to Figure 15 to 19 other can be connected with case frame 10 in the plane of a front; wherein the vertical section of the headlamp housing 1 shown in Figure 15 is consistent with the vertical section of the headlamp housing 1 shown in Figure 10, and different is the interlocking cover 96 that is provided with in the superincumbent construction opening 33.

In the side view of Figure 16 and the annex that constitutes filter frame 7 shown in the vertical view of Figure 17 comprise an annex framework 70, it has lath 73 and following lath 74 above the side lath 71,72.Top lath 73 is provided with a blocking element 75 and an interlocking latch 95, the latter and cover 96 effects of matching of selling through joint efforts by Figure 15, and it is arranged in the zone of top construction opening 43 of case frame 10.

Annex framework 70 has each connecting pin 76 of the extension that constitutes following lath 74, as the shape latch members of annex 7, its from the

side lath

71,72 extend laterally.

For being connected of annex framework 70 and case frame 10, with annex framework 70 according to each arrow that on interlocking latch 95 and connecting pin 76, provides in height with respect to case frame 10 dislocation settings, wherein each interlocking latch 76 is aimed at each opening 31 location in case frames 10.After inserting in the opening 31, connecting pin 76 makes the direction of arrow X of annex framework 70 in contrast to Figure 15, that is move perpendicular to the plane of case frame 10, enter along what moving direction was arranged in opening 31 back up to each connecting pin 76 passage 32 respectively is installed, and can in the plane of case frame 70, move up and down there.By the decline of annex framework 70, each blocking element 75 of annex framework 70 embeds in the construction opening 33 above each of case frames 10, thus by Figure 18 interlocking latch or each interlocking latch 95 and interlocking cover or each interlocking overlap 96 can shape sealed and/or force closure be connected.

Disengagement by Connection Element 33,75,95,96 can make once more annex framework 70 with the plane of the plane dislocation of case frame 10 in move up and down, and particularly by Figure 17 by blocking

element

75,95,96 raise and throw off it can be extracted from top construction opening 33 and around each interlocking latch 76 as turning cylinder deflection.

Vertical section and Figure 21 that Figure 20 illustrates headlamp housing 1 and the

annex

6,7 that is connected with case frame 10 are illustrated in the

annex

6,7 that each blocking element is thrown off deflection as mentioned above from case frame 10 later on.

As another modification of solution of the present invention the one additional installation that constitutes the annex 8 of wing fence gate is shown among Figure 22 and 23, this annex 8 is inserted in the installation passage 32 of fronts via notch 31 with its each shape latch members 86.But in this form of implementation be not shape by the blocking element 85 of annex framework 80 and construction opening 33 above the case frame 10 sealed with being connected of force closure, but forming being connected of the sealed and force closure of the shape of annexes 8 and case frame 10 by an interlocking latch that on the blocking element 85 of annex framework 80, is provided with 97, this interlocking latch 97 inserts in the connecting hole 98 of connecting pin 95 of annexes 7 and also locks thereon.

List of numerals

1

headlamp housing

51,52,61 annex frame facet laths

5,6,7 annexes 62,71,72

The top lath of 10 case frames 53,63,73 annex frameworks

11, the following lath of the sidepiece 54,64 of 12 case frames, 74 annex frameworks

End face 55 sides recessed (Hinterschneidung) of 13 case frames

Bottom surface 56 lugs of 14 case frames

21

reflectors

65,67 blocking elements

22

protection pads

75,85

23 lamps, 66 connecting pins

31 notches, 76 connecting pins

41

openings

91,93 interlocking latches

32,42 passage 95,97 is installed

33,

construction opening

92,94,96 interlocking bands above 43

34,44 lock walls (Sperrwand), 98 connecting holes

50, the part of the bending of lath above 60, the 70 annex frameworks 530

Claims

1. headlamp, it has a headlamp housing, and the front of this housing has a smooth emission port and and is used to install the case frame that at least one has the annex of an annex framework; It is characterized in that,

Case frame (10) and annex framework (50,60,70,80) have Connection Element (31-33,41-43,55,56,65-67,75,76,85,86,91-98), wherein at least one shape latch members (31,32,41,42,56,66,76,86) forms sealed being connected of a shape between case frame (10) and annex framework (50,60,70,80);

The shape latch members of case frame (10) (31,32,41,42) is included in notch (31) that mutual opposed case frame side (11,12) go up to be provided with or opening (41) and is parallel to the installation passage (32,42) of the plane extension of case frame (10) from each notch (31) or opening (41);

Each shape latch members (56,66,76,86) of described at least one annex framework (50,60,70,80) comprises each protuberance that stretches out from the outline of annex framework (50,60,70,80);

Annex framework (50,60,70,80) can move perpendicular to the plane that also and then can be parallel to case frame (10) in the shape latch members (31,32,41,42) of the plane insertion case frame (10) of case frame (10) with its shape latch members (56,66,76,86) in order to form the sealed connection of shape.

2. according to the described headlamp of claim 1, it is characterized in that, the additional blocking element (33,43 of case frame (10) and annex framework (50,60,70,80), 55,65,67,75,85,91-98) between case frame (10) and annex framework (50,60,70,80), form sealed or force closure or the shape of a shape sealed with being connected of force closure.

3. according to the described headlamp of claim 2, it is characterized in that, the blocking element (33,43 of case frame (10) and annex framework (50,60,70,80), 55,65,67,75,85,91-98) can be at the shape latch members (31,32 of case frame (10) and annex framework (50,60,70,80), 41,42,56,66,76,86) interconnect after the connection.

4. according to claim 2 or 3 described headlamps, it is characterized in that, and blocking element (33,43,55,65,67,75,85,91-98) comprise that buckle connects, screw connects or bayonet coupling (91-98).

5. according to the described headlamp of claim 4, it is characterized in that the blocking element (33,43 of at least a portion of annex (5,6,7,8), 55,65,67,75,85, buckle 91-98) connects, screw connects or bayonet coupling (91-98) can directly interconnect.

6. according to claim 1 or 2 described headlamps, it is characterized in that the Connection Element (31-33 of case frame (10) and annex framework (50,60,70,80), 41-43,55,56,65-67,75,76,85,86,91-98) so mutual coupling, even make at blocking element (33,43,55,65,67,75,85, shape latch members (31,32,41,42,56,66,76,86) also keeps the sealed connection of its shape when 91-98) separating.

7. according to the described headlamp of claim 6, it is characterized in that the shape latch members (56,66,76,86) of annex framework (50,60,70,80) constitutes a turning cylinder of annex framework (50,60,70,80).

8. according to claim 1 or 2 described headlamps, it is characterized in that, a plurality of shape latch members (31,32 of case frame (10) are set, 41,42), these shape latch members are included in intersecting dislocation is provided with in the plane of case frame (10) each notch (31) or opening (41) and from what each notch (31) or opening (41) were provided with passage (32,42) are installed respectively in the planes continuous with respect to the plane of case frame (10).

9. according to the described headlamp of claim 8, it is characterized in that the installation passage (32,42) of the shape latch members of case frame (10) (31,32,41,42) extends in the both sides of notch (31) or opening (41).

10. according to claim 1 or 2 described headlamps, it is characterized in that each blocking element of case frame (10) is provided with each construction opening (33,43) above being provided with on the end face of case frame (10) and each blocking element of annex framework (50,60,70,80) is provided with the side recessed (55,65,67,75,85) the construction opening (33,43) on the end face (53,63,73) in annex framework (50,60,70,80), above can inserting from the end face (13) of case frame (10).

11. according to the described headlamp of claim 10, it is characterized in that, each blocking element of annex framework (50,60,70,80) comprise one in the construction opening (33,43) above at least one of case frame (10) with respect to the interlocking cover (92,94,96) of the plane dislocation of case frame (10) and an interlocking latch (91,93,95,97) that can be connected of annex framework with interlocking cover (92,94,96).

12. according to claim 1 or 2 described headlamps, it is characterized in that, be provided with the case frame (10) of a rectangle, this case frame is included in installation passage (32,42) and the construction opening (33,43) on the end face (13) of case frame (10) upward is provided with that is provided with in the sidepiece (11,12) of case frame (10), each notch (31) of the shape latch members of case frame (10) (31,32,41,42) or opening (41) feed in the described installation passage; With the annex framework (50 that is provided with a rectangle, 60,70,80), this annex framework is included in annex framework (50,60,70,80) side lath (51,52,61,62,71, on the upper end 72), construction opening (33 above can inserting from the end face (13) of case frame (10), 34) side in recessed (55,65,67,75,85) and annex framework (50,60,70,80) at annex framework (50,60,70,80) side lath (51,52,61,62,71,72) lug (56 that is provided with in the lower area, 86) or connecting pin (66,76), it can insert the installation passage (32 of case frame (10) via notch (31) or opening (41), 42) in.

13. according to the described headlamp of claim 12, it is characterized in that side of annex framework (50,60,70,80) recessed (55,65,67,75,85) and lug (56,86) or connecting pin (66,76) are arranged in the extension of the top lath (53,63,73,83) of annex framework (50,60,70,80) of rectangle and following lath (54,64,74).

14. according to the described headlamp of claim 13, it is characterized in that the side of annex framework (50,60,70,80) recessed (55,65,67,75,85) is approximately the double-length of the lug (56,86) or the connecting pin (66,76) of annex framework (50,60,70,80) at annex framework (50,60,70,80) on the direction of insertion of case frame (10).

15., the interlocking wall (34,44) that extends transverse to the longitudinal tensile strain that passage (32,42) is installed is set in installation passage (32,42) the inherent notches (31) or opening (41) top of case frame (10) according to claim 1 or 2 described headlamps.

16., it is characterized in that annex (5,6,7,8) comprises a filter frame (7), neonychium plate rack (6) or wing fence gate (8) according to claim 1 or 2 described headlamps.