CN208090628U - Mounting bracket and lighting device including mounting bracket - Google Patents

Abstract

Present disclose provides a kind of mounting bracket and including the lighting device of the mounting bracket.The mounting bracket includes the first and second installing components being used in conjunction with each other, wherein the first installing component is suitable for being fastened on lighting device and including the first and second frustums, first and second frustums sequentially coaxially are arranged along the vertical central axis of mounting bracket, and the large end face of the small end face of the first frustum and the second frustum abuts, and the diameter of the small end face of the first frustum is less than the diameter of the large end face of the second frustum；And the second installing component is fastened to via its ontology on mounting surface, and includes at least a pair of of pressing piece, is positioned relative to each other in vertical central axis both sides；And elastomeric element, arrangement on the body, when the first and second installing components engage, compress the end of the first installing component, so that the large end face of the second frustum is against pressing piece.In dismounting, it is only necessary to press lighting device, improve efficiency when dismounting lighting device.

Description

Mounting bracket and lighting device including mounting bracket

Technical field

This disclosure relates to which lighting device is related to being mounted on the lighting device in the groove of wall in an application aspect.

Background technology

Lighting device is essential electric appliance in each family.In order to which indoor or outdoors fix the needs of illumination, usually Lighting device is fixed on by clamp device etc. on metope.And now with being continuously increased for the market demand, occur each The lighting device of kind shape, such as bar shaped or cylindricality etc..Such as lighting device of strip lamp or cylindricality lamps and lanterns is occupied due to it Space is smaller and arrangement is convenient, is favored more and more by user.It sometimes, is needing strip lamp or cylindrical lamp Tool is arranged in the groove of wall or similar mounting structure.

However due to the needs for display effect and beauty etc., for installing strip lamp or cylindricality lamps and lanterns Groove width (namely perpendicular to lamps and lanterns extending direction size) it is not too large, it is normally only more bigger than the width of lamps and lanterns.Cause This, since the limitation in space makes installation very time-consuming and laborious when by lighting device installation in a groove.

Have developed a kind of snap fastener for being mounted on strip lamp in groove.Mounted lamp it Before, it needs this snap fastener being fastened in groove by screw etc., and the shell of strip lamp is set in corresponding position It is equipped with the slit coordinated with snap fastener.By strip lamp installation in a groove when, need by lamps and lanterns towards snap fastener by It presses to complete to install.When needing to take out lamps and lanterns from groove strip lamp is repaired or safeguarded, user needs Hand grip lamps and lanterns and the drawing lamps and lanterns to outside groove.

Utility model content

In known arrangement, since the width of groove is only more bigger than the width of lamps and lanterns so that the finger of user is difficult to stretch into To grip lamps and lanterns are carried out in the gap between lamps and lanterns and groove, it is difficult to take out so as to cause lamps and lanterns.This makes lamp to a certain extent Tool repair or difficult in maintenance, reduces the experience of user.

In addition, there is no the longitudinal extensions of the lighting device in such as strip lamp to provide limit for this snap fastener Position, so that in some cases, lamps and lanterns may be slipped from snap fastener.This further reduces customer experience and The safety of circuit may be influenced whether in some cases.

Embodiment of the disclosure provides a kind of mounting bracket and the lighting device including mounting bracket, at least partly Solve above-mentioned and other potential problems of traditional scheme.

In one aspect of the present disclosure, it provides a kind of by lighting device and the removable mounting bracket coupled of mounting surface.It should Mounting bracket includes the first installing component and the second installing component being used in conjunction with each other, wherein the first installing component is suitable for fastening On lighting device and include the first frustum and the second frustum, the longitudinal center of the first frustum and the second frustum along mounting bracket Axis sequentially coaxially is arranged, and the large end face of the small end face of the first frustum and the second frustum abuts, the small end face of the first frustum Diameter be less than the second frustum large end face diameter；And the second installing component is fastened to via its ontology on mounting surface, and And include at least a pair of of pressing piece, it is positioned relative to each other in vertical central axis both sides；And elastomeric element, it is arranged in ontology On, when the first installing component and the engagement of the second installing component, the end of the first installing component is compressed, so that the second frustum Large end face is against pressing piece.

Embodiment of the disclosure can realize many advantageous effects.For example, be used in conjunction with each other by setting the One and second installing component, and the frustum structure by making the first mounting structure and the pressing piece and elasticity in the second mounting structure Component coordinates so that lighting device can be easily fitted on mounting surface.It should be understood that the mounting surface can be located at The mounting surface in groove in wall can also be the common mounting surface being located on wall or other installing mechanisms.

In some embodiments, the first installing component further includes the through-hole that central shaft extends along longitudinal direction；And the second installation Component further includes the pin extended from the body, suitable for being accepted in through-holes to guide the movement of the first installing component.In this way Embodiment in, pass through the cooperation of pin and hole, enabling limitation lighting device extend parallel or perpendicular to lighting device The degree of freedom in direction so that lighting device will not be deviate from due to vibration etc. from mounting bracket.This improves illumination dress Stability after mounting is set, and then improves the safety of lighting device when in use.

In some embodiments, the second installing component further includes at least a pair of of the support element extended from the body, for installing At least a pair of of pressing piece.In such embodiments, by the way that support element is arranged, so that pressing piece is more readily installed as an after market kit, drop The low manufacturing cost of mounting bracket.

In some embodiments, pressing piece includes receiving cylinder, being at least partially situated at the extensible member and bullet received in cylinder Property part, elastic component is suitable for towards vertical central axis compressing extensible member from receiving in cylinder.It is arranged in this way so that manufacturing the peace When filling holder, can easily it be assembled.And when needing replacing or repairing, it is also very easy to dismounting.

In some embodiments, pressing piece further includes being located at the ratchet and pawl arrangement received in cylinder, and ratchet and pawl arrangement can Operation by extensible member towards cylinder movement preset distance is received in response to extensible member to be locked in the latched position received in cylinder.It is logical Cross such setting so that can bounce back against the extensible member of frustum by simple structure in pressing piece and be locked in retraction position It sets.No longer lighting device is limited in the extensible member of retraction position, mounting bracket, therefore this retraction is to needing to illuminate Device is highly beneficial when being taken out from the second installing component.

In some embodiments, the difference of the diameter between the large end face and small end face of the first frustum is equal to or more than pre- spacing From.Setting in this way so that when dismantling lighting device, it is only necessary to press lighting device.This needs grip with traditional Lighting device simultaneously compare by drawing lighting device, does not need the small gap that hand is deep between lighting device and groove by user In, efficiency when dismounting lighting device is improved, and therefore improve user experience.

In some embodiments, mounting bracket further includes mounting portion and columnar extension, and extension is from the first frustum Central shaft extends large end face towards mounting portion along longitudinal direction, and the first installing component is fastened on via mounting portion on lighting device.It is logical Cross such setting, it is ensured that user during pressing lighting device extensible member can retract to do not limited Latched position facilitates user and takes out lighting device, improves user experience.

In another aspect of the present disclosure, provide for the lighting device in the groove of wall.The lighting device It is operable lighting device to be installed in groove including mounting bracket as previously described, wherein the first of mounting bracket Installing component is fastened on lighting device, and the second installing component of mounting bracket is fastened in groove.Have by providing The lighting device of mounting bracket as described above so that lighting device can be dismantled more easily from groove, and photograph is improved Bright efficiency device repair and safeguarded.

In some embodiments, which further includes shell, and the first installing component is fastened on shell, middle casing Size and the adjoining dimensions of groove and smaller.In such embodiments, even the size phase of the size of shell and groove It is close and smaller, due to only needing pressing lighting device that can complete dismounting, without hand is extend into lighting device and groove Between narrow gap in, which further improves user experiences.

In some embodiments, lighting device is strip lamp, and size is width.This enables common strip lamp It is easily mounted and dismounted from groove, improves the efficiency of loading and unloading and user experience.

By the way that the explanation of exemplary embodiment, the further feature of the disclosure will become aobvious and easy referring to the drawings See.

It should be appreciated that utility model content part is not intended to the key or important feature of mark embodiment of the disclosure, Also it is not intended to for limiting the scope of the present disclosure.The other feature of the disclosure will be easy to understand by description below.

Description of the drawings

Described in detail below, the above and other objects, features and advantages general of the embodiment of the present disclosure by referring to accompanying drawing It becomes more clearly understood from.In the accompanying drawings, by by example and it is unrestricted in a manner of multiple embodiments of the disclosure are said It is bright, wherein：

Fig. 1 shows the front view of the lighting device with mounting bracket according to disclosure exemplary embodiment；

Fig. 2 shows according to the first installing component for being fastened to lighting device of disclosure exemplary embodiment and be fastened to peace Stereoscopic schematic diagram when second installing component in dress face is separated from each other；

Fig. 3 shows the schematic cross-section of the mounting bracket according to disclosure exemplary embodiment；

Fig. 4 shows the schematic cross-section of the pressing piece of the mounting bracket according to disclosure exemplary embodiment, wherein (a) (b) extensible member is respectively illustrated in extended position and is retracted into latched position；

Fig. 5 shows the front view of the mounting bracket according to disclosure exemplary embodiment；It is wherein in and fills illumination It sets during being installed to mounting surface；

Fig. 6 shows the front view of the mounting bracket according to disclosure exemplary embodiment；Wherein it is in pressing illumination Device with by its from mounting surface remove during；And

Fig. 7 shows the front view of the mounting bracket according to disclosure exemplary embodiment；Wherein it is in pressing illumination Device with by its from mounting surface remove during.

Specific implementation mode

The principle of the disclosure is illustrated now with reference to various exemplary embodiments shown in attached drawing.It should manage Solution, the descriptions of these embodiments is just to making those skilled in the art better understood when and further realize this public affairs It opens, and is not intended to limit the scope of the present disclosure in any way.It should be noted that can make in figure under possibilities With similar or identical reference numeral, and similar or identical reference numeral can indicate similar or identical function.Ability The technical staff in domain will readily appreciate that from the following description, the replacement of structures and methods illustrated here is implemented Example can be used without departing from the principle by the disclosure described herein.

As herein, term " comprising " and its various variants are construed as open-ended term, it means that " including but It is not limited to ".Term "based" is construed as " being based at least partially on ".Term " one embodiment " is construed as " at least one embodiment ".Term " another embodiment " is construed as " at least one other embodiment ".

The knot of mounting bracket 100 according to the exemplary embodiment of the disclosure is described in detail below in conjunction with Fig. 1 and Fig. 2 Structure.Fig. 1 shows the front view and Fig. 2 of the lighting device 200 with mounting bracket 100 according to disclosure exemplary embodiment The first installing component 101 for being fastened to lighting device 200 according to disclosure exemplary embodiment is shown and is fastened to mounting surface Stereoscopic schematic diagram when 300 the second installing component 102 is separated from each other.

As depicted in figs. 1 and 2, generally, according to the disclosure for lighting device 200 to be removably coupled to install The mounting bracket 100 in face 300, including the first installing component 101 and the second installing component 102 that are used in conjunction with each other.It is using When, the first installing component 101 is fastened on lighting device 200, and the second installing component 102 is fastened to peace via its ontology 1021 On dress face 300.The mounting surface 300 can be located at wall in groove in mounting surface 300, can also be wall or other Not recessed part for mounting structure.

First installing component 101 includes two frustums sequentially coaxially arranged along the vertical central axis X of mounting bracket 100 (for ease of description, being referred to as the first frustum 1011 and the second frustum 1012).1013 He of small end face of first frustum 1011 The large end face 1014 of second frustum 1012 abuts, and the diameter D1 of small end face 1013 is less than the large end face of the second frustum 1012 1014 diameter D2.When this so that the first installing component 101 is in terms of front view as shown in Figure 1, have similar to jagged Shape.

Second installing component 102 includes pairs of pressing piece 1022 and elastomeric element 1023.Pairs of pressing piece 1022 Including at least a pair, it is arranged in the both sides of the vertical central axis X of mounting bracket 100 with being respectively opposite each other, in the first peace When dress component 101 is inserted into the second installing component 102, pressing piece 1022 can be with the frustum knot in the first installing component 101 Structure contacts and coordinates.Elastomeric element 1023 is arranged on ontology 1021, when needing lighting device 200 being installed to stationary plane 300 When upper, it is only necessary to the first installing component 101 is inserted into the second installing component 102, so that the two engages.In the first installing component When 101 large end faces 1014 for being moved to pressing piece 1022 and the second frustum 1012 abut, as shown in Figure 1,1023 energy of elastomeric element The end of the first installing component 101 is enough compressed, so that the large end face 1014 of the second frustum 1012 can be against pressing piece 1022 To complete the installation of lighting device 200.

By the way that the first installing component 101 is fastened on lighting device 200 respectively and fastens the second installing component 102 On mounting surface 300, and the frustum structure of the first mounting structure 101 and second is set to pacify during lighting device 200 are installed Pressing piece 1022 and elastomeric element 1023 in assembling structure 102 coordinate so that lighting device 200 can be easily mounted to installation On face 300.

As depicted in figs. 1 and 2, in some embodiments, elastomeric element 1023 can be mounted in the plate on ontology 1021 Spring.In some other embodiment, elastomeric element 1023 can also be helical spring.It should be understood that elastomeric element 1023 Above-mentioned example simply to illustrate that, it is no intended to the protection domain of the disclosure is caused to limit.Other any structures appropriate Or arrangement is also possible.

In addition, in the embodiment shown in Figure 2, illustrating only the second installing component 102 has a pair of of pressing piece 1022.It answers When the number of understanding, pressing piece 1022 can increase as needed.For example, in order to which lighting device 200 is more steady Admittedly fasten, the multipair pressing piece 1022 around the circumference being evenly arranged in centered on vertical central axis X can be set.

In some embodiments, as shown in Figure 3 and Figure 4, pressing piece 1022 may include receiving cylinder 1026, extensible member 1027 With elastic component 1028.Elastic component 1028 and at least part extensible member 1027 are accommodated receiving cylinder 1026.By lighting device 200 when being installed to mounting surface 300, it is only necessary to move lighting device 200 towards mounting surface 300 together with the first installing component 101. Extensible member 1027 understands the taper-face contact with the second frustum 1012 and gradually bounces back, as shown in Figure 5.Crossing the second frustum 1012 After large end face 1014, extensible member 1027 can be stretched out under the action of the elastic force of elastic component 1028 receive cylinder 1026 and against The small end face 1013 of first frustum 1011, and it is adjacent to the large end face 1014 of the second frustum 1012, as shown in Figure 3.It should manage Solution, the pressing piece 1022 of this structure can be assembled easily.And when needing replacing or repairing, also very It is easy dismounting.

In some embodiments, as shown in figure 4, pressing piece 1022 can also include being contained in the ratchet received in cylinder 1026 Detent mechanism 1029.Ratchet and pawl arrangement 1029 can be similar to the click machine in common automatic ball-pen pressing structure Structure.In operation, the overall structure of pressing piece 1022 can also be similar to that the pressing structure of automatic ball-pen so that pass through ratchet Detent mechanism 1029, extensible member 1027 are being locked in latched position towards after receiving cylinder 1026 to move preset distance D, are such as scheming Shown in 4.After extensible member 1027 is locked in latched position, extended position is returned to if necessary to extensible member 1027, it is only necessary to Extensible member 1027 is pressed again towards the direction of cylinder 1026 is received.

Setting in this way so that can pass through simple structure against the extensible member of frustum 1027 in pressing piece 1022 Bounce back and be locked in the latched position of retraction.The first installation is not being compressed in the extensible member 1027 of latched position, pressing piece 1022 Component 101, namely no longer lighting device 200 is limited, therefore this retraction and the action pair for being locked in latched position It is highly beneficial when needing to take out lighting device 200 from the second installing component 102.User only needs to operate lamps and lanterns, for example presses, So that extensible member 1027 is retracted and be locked in the latched position no longer limit to lighting device 200, to easily will illumination dress Set 200 taking-ups.

It should be understood that the above-mentioned example of pressing piece 1022 simply to illustrate that, it is no intended to the protection to the disclosure Range causes to limit.Other any structures appropriate or arrangement are also possible.

In order to enable the retraction of extensible member 1027 and locking can be realized when pressing lighting device 200, the first frustum Diameter difference between 1011 large end face 1016 and small end face 1013, which can be equal to or slightly greater than, above-mentioned locks extensible member 1027 Fixed preset distance D.This diameter difference makes when needing to dismantle lighting device 200, it is only necessary to towards the direction of mounting surface 300 Press lighting device 300, extensible member 1027 can gradually bounce back along the conical surface of the first frustum 1011, due to large end face 1016 with it is small Diameter difference between end face 1013 is equal to or slightly greater than preset distance D, so that extensible member 1027 is being moved to large end face Latched position is retracted to when 1016, as shown in Figure 6 and Figure 7.At this moment extensible member 1027 no longer compresses the cone of the first installing component 101 Platform structure.

While lighting device 200 is pressed, elastomeric element 1023 is also further compressed.This makes in extensible member In the case that 1027 have been retracted into latched position, it is only necessary to stop pressing lighting device 200, lighting device 200 and first Installing component 101 will pop up under the action of the restoring force of elastomeric element 1023 from the second installing component 102.Therefore, phase Than in traditional mounting structure, according to the mounting bracket 100 of the disclosure do not need user by hand be deep into lighting device 200 with it is recessed Carry out drawing lighting device 200 in small gap between slot, but only that pressing lighting device 200 is the operation that can be taken off. This improves efficiency when dismounting lamps and lanterns, and therefore improves user experience.

In addition, the structure dismantled by this push type so that the width of groove can be decreased further, can be only Slightly larger than the width of lighting device 200.So that the aesthetics after installation illuminates 200 devices is further improved, meanwhile, The reduction of recess width can also improve the utilization rate of the mounting structure of such as wall of user.

In some embodiments, in order to ensure user can make extensible member 1027 during pressing lighting device 200 Retract to latched position, the first installing component 101 can also include from the large end face 1016 of first frustum 1011 along longitudinal direction The extension 1018 that central shaft X extends.The extension 1018 makes it possible to ensure that extensible member 1027 retracts to latched position, convenient User takes out lighting device, improves user experience.In some embodiments, can also include that setting is remote in extension 1018 Mounting portion 1017 from 1016 one end of large end face.First installing component 101 can be installed to illumination dress by the mounting portion 1017 It sets on 200.

Referring back to Fig. 3, in some embodiments, the first installing component 101 may include along longitudinal direction central shaft X extend Through-hole 1015, and the second installing component 102 may include the pin 1024 extended from ontology 1021.Pin 1024 can be filled in illumination It is inserted into when setting 200 installation in through-hole 1015, to provide guiding with the movement of lighting device 200 for the first installing component 101. In some embodiments, the end of pin 1024 can be chamfered or be formed taper, enable to be easily inserted into through-hole In 1015.

Pass through the structure of the through-hole 1015 and pin 1024 so that the installation and removal of lighting device 200 are more prone to.This Outside, through-hole 1015 and pin 1024 can also be provided for the cooperation of the first installing component 101 and the second installing component 102 except far from installation The limit in the other direction for being parallel to mounting surface 300 outside the direction in face 300 so that the first installing component 101 and be fastened on Lighting device 200 thereon will not slip.This improves the stability of lighting device 200 after mounting, and then improves The safety of lighting device 200 when in use.

It should be understood that the above structure of through-hole 1015 and pin 1024 simply to illustrate that, it is no intended to the disclosure Protection domain cause to limit.Any other construction and arrangement appropriate is also possible.

In some embodiments, the second installing component 102 may include extending from ontology 1021 for installing pressing piece 1022 at least a pair of of support element 1025, as illustrated in fig. 1 and 2.By the way that support element 1025 is arranged, enable pressing piece 1022 by more It is easily installed, reduces the manufacturing cost of mounting bracket 100.In some embodiments, the ontology of the second installing component 102 1021 can be formed by integrally formed modes such as whole punching press, moldings, can also be by the assembly such as welding, fastening Mode is formed.It should be understood that the above-mentioned molding mode of the second installing component 102 simply to illustrate that, it is no intended to this Disclosed protection domain causes to limit.Any other molding mode appropriate or assembly method are also possible.

A kind of lighting device 200 in the groove of wall is additionally provided according to the second aspect of the disclosure. The lighting device 200 may include mounting bracket 100 as previously described.The first installing component 101 in mounting bracket 100 It is fastened with lighting device 200, and on the mounting surface 300 of the second installing component 102 fastening in a groove, so that passing through installation Lighting device 200 can be easily installed in groove by holder 100.

In some embodiments, lighting device 200 can be strip lamp, and with the first installing component 101 is tight Gu shell 201 on it.The width of shell 201 and the similar width of groove are simultaneously smaller.Due to only needing to press strip lamp The dismounting that can complete strip lamp, without hand is extend into the narrow gap between strip lamp and groove, this Further improve user experience.

Although illustrating some specific embodiments of the disclosure in detail by example, those skilled in the art should Understand, above-mentioned example is intended merely to be exemplary rather than and limit the scope of the present disclosure.It should be appreciated by those skilled in the art that above-mentioned Embodiment can be changed without departing from the scope and essence of the disclosure.The scope of the present disclosure is limited by the attached claims Fixed.

In specification and following claim, unless the context requires otherwise, term " comprising " and "comprising" are managed Solution is not excluded for any other ingredient or at grouping for comprising illustrated ingredient or at grouping.

The reference to any prior art in this specification is not to be not construed as recognizing to imply that these are existing yet Technological maheup common knowledge.

It should be appreciated that following following claims is only provisional claims, and it is the example of possible claim, and simultaneously It is not intended to the patent application that the scope of the claims is limited to any future based on the application.It may be in the future exemplary Increase in claim or delete ingredient, to further limit or redefine the disclosure.

Claims (10)

1. one kind is used for lighting device (200) and the removable mounting bracket (100) coupled of mounting surface (300), which is characterized in that Including the first installing component (101) being used in conjunction with each other and the second installing component (102), wherein：

First installing component (101) is suitable for being fastened on the lighting device (200) and including the first frustum (1011) With the second frustum (1012), the longitudinal direction of first frustum (1011) and the second frustum (1012) along the mounting bracket (100) Central shaft (X) sequentially coaxially is arranged, and the small end face (1013) of first frustum (1011) and second frustum (1012) large end face (1014) is adjacent, and the diameter (D1) of the small end face (1013) of first frustum (1011) is less than institute State the diameter (D2) of the large end face (1014) of the second frustum (1012)；And

Second installing component (102) is fastened to via its ontology (1021) on the mounting surface (300), and includes：

At least a pair of of pressing piece (1022), is positioned relative to each other in the both sides the vertical central axis (X)；And

Elastomeric element (1023) is arranged on the ontology (1021), when first installing component (101) and second peace When filling component (102) engagement, the end of first installing component (101) is compressed, so that second frustum (1012) The large end face (1014) is against the pressing piece (1022).

2. mounting bracket (100) according to claim 1, which is characterized in that first installing component (101) further includes The through-hole (1015) extended along the vertical central axis (X)；And

Second installing component (102) further includes the pin (1024) extended from the ontology (1021), suitable for being accepted in It states in through-hole (1015) to guide the movement of first installing component (101).

3. mounting bracket (100) according to claim 1, which is characterized in that second installing component (102) further includes At least a pair of of the support element (1025) extended from the ontology (1021), for installing at least a pair of of pressing piece (1022).

4. mounting bracket (100) according to claim 1, which is characterized in that the pressing piece (1022) includes receiving cylinder (1026), the extensible member (1027) and elastic component (1028) being at least partially situated in the receiving cylinder (1026), the bullet Property part (1028) be suitable for compressing the extensible member (1027) towards the vertical central axis (X) from the receivings cylinder (1026) is interior.

5. mounting bracket (100) according to claim 4, which is characterized in that the pressing piece (1022) further includes being located at The ratchet and pawl arrangement (1029) received in cylinder (1026), the ratchet and pawl arrangement (1029) are operable in response to institute It states extensible member (1027) and the extensible member (1027) is locked in institute towards the receiving cylinder (1026) mobile preset distance (D) State the latched position received in cylinder (1026).

6. mounting bracket (100) according to claim 5, which is characterized in that the large end face of first frustum (1011) (1016) difference of the diameter between small end face (1013) is equal to or more than the preset distance (D).

7. mounting bracket (100) according to claim 1, which is characterized in that further include mounting portion (1017) and columnar Extension (1018), the extension (1018) is from the large end face (1016) of first frustum (1011) along the longitudinal center Axis (X) extends towards the mounting portion (1017), and first installing component (101) fastens via the mounting portion (1017) On the lighting device (200).

8. a kind of lighting device (200) in the groove of wall, which is characterized in that including：

It is operable to install the lighting device (200) according to claim 1-7 any one of them mounting bracket (100) Into the groove, wherein the first installing component (101) of the mounting bracket (100) is fastened on the lighting device (200) On, and the second installing component (102) of the mounting bracket (100) is fastened in the groove.

9. lighting device (200) according to claim 8, which is characterized in that further include：

Shell (201), first installing component (101) are fastened on the shell (201), wherein the size of the shell with The adjoining dimensions of the groove are simultaneously smaller.

10. lighting device (200) according to claim 9, which is characterized in that the lighting device (200) is strip light Tool, the size are width.