A kind of non-bolt headlamp
Technical field
The present invention relates to field of light fittings, especially a kind of non-bolt headlamp.
Background technique
Headlamp, is illuminations as present every household requires, and existing headlamp needs to pass through spiral shell mostly
Bolt is assembled, and is assembled and is more troublesome, and for a long time, and bolt is easy to produce corrosion, so that failure falls off, leads to lamp
The assembling of tool generates destruction, and present user some like oneself dismounting headlamp, be easily damaged lamp interior device, because
This is badly in need of headlamp a kind of not easy to assemble, and being attached without bolt.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of illuminations being attached without using bolt
Lamp.
The present invention is that technical solution used by solving the problems, such as is:
A kind of non-bolt headlamp, comprising:
Shell, the shell side are provided with connecting plate, at least two lug bosses are provided on the connecting plate;
Cover board, the cover board can be covered on the shell, be provided on the cover board and the raised portion fits
Through-hole, the lug boss, which can be pressure bonded in the through-hole, when the cover plate lid is together on shell to be detached from, the cover board with
A cavity is formed between shell;
Light source assembly, the light source assembly are located in the cavity that shell and cover board are formed;
Lampshade, the lampshade is located at housing bottom, for closing the cavity.
As a further improvement of the above technical scheme, the connecting plate is annular, and the lug boss is set to the company
The periphery of fishplate bar, the cover board is from connecting plate outboard cover together on shell.
As a further improvement of the above technical scheme, at least two fixed ears are additionally provided on the connecting plate, it is described
The perforation passed through for the fixed ear is provided on cover board, the fixed ear is also equipped with a torsion bullet after passing through the cover board
Spring, described torque spring one end are pressed at the top of cover board, and the other end is pressed in shell border.
As a further improvement of the above technical scheme, the mounting rod of L-type, the torsion are symmetrically arranged in the fixed ear
Power spring is installed on the mounting rod.
As a further improvement of the above technical scheme, the fixed ear is two, is symmetrically arranged on the connecting plate.
As a further improvement of the above technical scheme, the lug boss is six, is uniformly arranged in cricoid connection
Plate periphery.
As a further improvement of the above technical scheme, the side of the lug boss towards cover board is provided with a guiding
Face, the side of the lug boss towards shell is provided with a bearing surface, to can not deviate from after so that lug boss is caught in through-hole.
As a further improvement of the above technical scheme, the lug boss is salient point.
As a further improvement of the above technical scheme, the light source assembly includes:
Lamp bar component, lamp bar component be along the cavity circumferentially;
Reflective membrane, the reflective membrane are set at the top of the cavity;
Light guide plate, the light guide plate are located in the cavity, and the light guide plate is identical as the lamp bar component height;
Diffuser plate, the diffuser plate are located at below the light guide plate.
It as a further improvement of the above technical scheme, further include power supply line, described power supply line one end is provided with a cutting ferrule,
It is provided with a circle clamping groove on the cutting ferrule, is provided with a blocked hole at the top of the cover board, the edge of the blocked hole can block
Enter in the clamping groove, to prevent cutting ferrule from falling off.
The beneficial effects of the present invention are: being provided at least on the connecting plate by being provided with connecting plate in shell side
Two lug bosses, by a cover plate lid together in the through-hole being provided on the shell, and on cover board with raised portion fits, from
And it is sticked in lug boss on the through-hole, it can not be detached from, and then complete assembling, in terms of existing technologies, assembling is more
Fast, and by way of engaging, if dismantling, it need to use larger power that can just dismantle, general user can not gather around
There is the strength that can dismantle the snap-in structure, to prevent user from arbitrarily dismounting to lamps and lanterns, to be hardly damaged inside
Light source assembly.
Detailed description of the invention
Explanation and specific embodiment are further explained explanation to the present invention with reference to the accompanying drawing.
Fig. 1 is preferred embodiment for the present invention structural schematic diagram;
Fig. 2 is preferred embodiment for the present invention configuration schematic diagram;
Fig. 3 is partial enlargement structural representation at the A of Fig. 2.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of non-bolt headlamp, comprising:
Shell 10,10 side of shell are provided with connecting plate 14, and at least two protrusions are provided on the connecting plate 14
Portion 11;
Cover board 20, the cover board 20 can be covered on the shell 10, be provided on the cover board 20 and the protrusion
The lug boss 11, can be pressure bonded in the through-hole 21 by the through-hole 21 that portion 11 cooperates when the cover board 20 is covered on shell 10
It can not be detached from, form a cavity between the cover board 20 and shell 10;
Light source assembly, the light source assembly are located in the cavity that shell 10 and cover board 20 are formed;
Lampshade 52, the lampshade 52 is located at 10 bottom of shell, for closing the cavity.
By being provided with connecting plate 14 in 10 side of shell, at least two lug bosses 11 are provided on the connecting plate 14,
It is covered on the shell 10 by a cover board 20, and is provided with the through-hole 21 cooperated with lug boss 11 on cover board 20, from
And it is sticked in lug boss 11 on the through-hole 21, it can not be detached from, and then complete assembling, in terms of existing technologies, assembling
More quick, and by way of engaging, if dismantling, need to use power larger can just be dismantled, general user without
Method possesses the strength that can dismantle the snap-in structure, to prevent user from arbitrarily dismounting to lamps and lanterns, thus in being hardly damaged
The light source assembly in portion.
Further progress is improved, and the connecting plate 14 is annular, and the lug boss 11 is set to the outer of the connecting plate 14
In week, the cover board 20 is from 14 outboard cover of connecting plate together on shell 10.
Further progress is improved, and is additionally provided at least two fixed ears 12 on the connecting plate 14, is set on the cover board 20
It is equipped with the perforation passed through for the fixed ear 12, the fixed ear 12 is also equipped with a torque spring after passing through the cover board 20
30, described 30 one end of torque spring is pressed in 20 top of cover board, and the other end is pressed in 10 edge of shell, as shown in Figure 1.Pass through torsion
Power spring 30, may further holddown plate 20, to prevent cover board 20 from separating with shell 10.
Further progress is improved, and the mounting rod 13 of L-type, the torque spring are symmetrically arranged in the preferably described fixed ear 12
30 are installed on the mounting rod 13, as shown in Figure 2, naturally it is also possible to set at the top of other mounting means, such as fixed ear 12
It is equipped with a cross bar, so as to easily install torque spring 30, or is installed by screw.
Further progress is improved, and the fixed ear 12 is two, is symmetrically arranged on the connecting plate 14.
Further progress is improved, and the lug boss 11 is six, is uniformly arranged in cricoid 14 periphery of connecting plate, thus
Keep the stress between shell 10 and cover board 20 more uniform.,
In order to enable lug boss 11 to be preferably pressed into through-hole 21, further progress is improved, and the lug boss 11 is towards lid
The side of plate 20 is provided with a guide surface, and the side of lug boss 11 towards the shell 10 is provided with a bearing surface, thus
It can not deviate from after so that lug boss 11 is caught in through-hole 21.The lug boss 11 is preferably salient point.
Further progress is improved, and the light source assembly includes:
Lamp bar component, lamp bar component be along the cavity circumferentially;
Reflective membrane 50, the reflective membrane 50 are set at the top of the cavity;
Light guide plate 51, the light guide plate 51 are located in the cavity, the light guide plate 51 and the lamp bar component height phase
Together;
Diffuser plate, the diffuser plate are located at 51 lower section of light guide plate.
By by lamp bar component along cavity circumferentially, family, which can be used, will not be directly observed light source, so by leading
The sending brightness of lamp bar component is transferred to the centre of lamps and lanterns by tabula rasa 51, and then due to the effect of reflective membrane 50, all light is equal
It can reflex on diffuser plate, shine out after being spread by diffuser plate from lampshade 52.To keep brightness stronger.It is preferred that the lampshade
52 and diffuser plate be made into integration, lampshade 52, which can synchronize, plays the role of diffuser plate.
Further progress is improved, and further includes power supply line 40, described 40 one end of power supply line is provided with a cutting ferrule 41, the cutting ferrule
It is provided with a circle clamping groove 42 on 41, a blocked hole is provided at the top of the cover board 20, the edge of the blocked hole can be caught in
In the clamping groove 42, to prevent cutting ferrule 41 from falling off.In this way, make the more tension of power supply line 40, it is not easily to fall off, from
And keep integral strength higher.And it is not easy to disassemble.The cutting ferrule 41 is preferably that rubber is made.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, be applied directly or indirectly in
Other related technical areas are included in scope of patent protection of the invention.