CN207049856U - Bulb and PAR lamp tool - Google Patents

Abstract

The utility model is disclosed a kind of bulb and had using the PAR lamp of the bulb, wherein, the bulb includes housing, light source module, lampshade and lamp holder, the housing is provided with the accommodating cavity with opening, the lampshade is fastened on the housing, and block the opening, the lamp holder deviates from one end of lampshade located at the housing, the side wall of the accommodating cavity is provided with first step and an at least elastic spacing block, the elastic spacing block is located at side of the first step towards lampshade, installing space is formed between the elastic spacing block and the first step, the light source module is installed on the installing space, and it is connected to the elastic spacing block.Technical solutions of the utility model effectively improve the processing efficiency of assembling processing, while are easily installed dismounting.

Description

Bulb and PAR lamp tool

Technical field

It the utility model is related to a kind of bulb and had using the PAR lamp of the bulb.

Background technology

Bulb package assembly phase applied to PAR lamp tool (Parabolic Aluminum Reflector light) now Work as complexity, and need to be attached assembling using screw, cause production technology very cumbersome, and cost is higher, meanwhile, if For open air in use, being attached assembling using screw, screw, which easily makes moist, to get rusty, and bulb is not easy to detachable maintaining, makes It is relatively low with the life-span.

Utility model content

Main purpose of the present utility model is to provide a kind of bulb, it is intended to the processing efficiency of lifting assembling processing, while just In installing/dismounting.

To achieve the above object, the utility model proposes bulb, including housing, light source module, lampshade and lamp holder are described Housing is provided with the accommodating cavity with opening, and the lampshade is fastened on the housing, and blocks the opening, and the lamp holder is located at described Housing deviates from one end of lampshade, and the side wall of the accommodating cavity is provided with first step and an at least elastic spacing block, the elasticity limit Position block is located at side of the first step towards lampshade, and installing space is formed between the elastic spacing block and the first step, The light source module is installed on the installing space, and is connected to the elastic spacing block.

Alternatively, accommodating cavity is provided with least one connection neck close to the side wall of opening, and the connection neck is located at the bullet For property elastic spacing block towards the side of the opening, the lampshade is correspondingly provided with an at least connection buckle, a connection buckle A connection neck is fastened on, the lampshade is fixed on the housing, and block the opening.

Alternatively, housing is additionally provided with alignment pin close to the inwall of the open end, and the outer peripheral edge of the lampshade, which is provided with, determines Position groove, the alignment pin are plugged together in the locating slot, and the lampshade is limited in into the housing.

Alternatively, it is additionally provided with control board and mounting assembly in housing, the mounting assembly closes on the lamp holder, and with The inwall of the housing is fixedly connected, and the control board is fixedly installed in the mounting assembly, and with the lamp holder and institute State light source module electric connection.

Alternatively, mounting assembly includes two mounting brackets being oppositely arranged, and each mounting bracket is interior with the housing Wall is fixedly connected, and the relative surface of two mounting brackets is equipped with mounting groove, the both sides of the control board plug together respectively in Two mounting grooves, and it is held in the internal groove side wall of the mounting groove.

Alternatively, light source module includes substrate and is installed on the LED lamp bead on the surface towards the lampshade of substrate, institute The two relative surfaces for stating substrate are held in the first step and the elastic spacing block respectively, the LED lamp bead with it is described Control board is electrically connected with；And/or the surface towards housing of the lampshade is intervally arranged hemispherical protuberances.

Alternatively, waterproof washer is additionally provided between housing and the lampshade, between the opening and first step of the housing Second step is additionally provided with, the waterproof washer is installed on a surface of the second step towards the lampshade, and is held in institute The inwall of housing is stated, when the lampshade is fastened on the housing, is pressed on the waterproof washer.

Alternatively, the edge of second step is also convexly equipped with an at least block, between the block and the inwall of the housing Form accommodation space, the waterproof washer is installed on the accommodation space, and the outer peripheral edge of the waterproof washer be held in it is described The inwall of housing, its inner peripheral are held in the block.

Alternatively, the outer wall section undulate of housing is set；And/or the lamp holder is lamp screw base or clamping type lamp holder.

The utility model also provides a kind of PAR lamp tool, including bulb, wherein bulb include housing, light source module, lampshade and Lamp holder, the housing are provided with the accommodating cavity with opening, and the lampshade is fastened on the housing, and blocks the opening, the lamp Head deviates from one end of lampshade located at the housing, and the side wall of the accommodating cavity is provided with first step and an at least elastic spacing block, The elastic spacing block is located at side of the first step towards lampshade, and the elastic spacing block is formed with the first step and installed Space, the light source module are installed on the installing space, and are connected to the elastic spacing block.

The bulb package assembly of technical solutions of the utility model includes housing, light source module, lampshade and lamp holder, the housing Provided with the accommodating cavity with opening, during installation, user extrudes elastic spacing block, makes bullet by the way that light source module is pushed into from opening Property limited block deform upon, be easy to light source module to be pushed into the installing space that elastic spacing block and first step are formed, work as light After source module enters in installing space, elastic spacing block recovers deformation, compresses the light source module, then by the way that lampshade is fastened on Housing so that the packaging technology of whole bulb is fixed by the way of snapping connection, without using mode connects for screw.It is easily installed Dismounting, meanwhile, the phenomenon for also avoiding screw from getting rusty produces, and strengthens bulb service life.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the attachment structure schematic cross-sectional view of the embodiment of the utility model bulb package assembly one；

Fig. 2 is the partial enlarged drawing at A in Fig. 1；

Fig. 3 is the attachment structure exploded perspective view of the embodiment of the utility model bulb one；

Fig. 4 is the attachment structure schematic perspective view of housing in the utility model bulb；

Fig. 5 is the close-up schematic view at B in Fig. 4；

Fig. 6 be in the utility model bulb housing from the attachment structure schematic perspective view in terms of another visual angle.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Bulb	18	Second step
10	Housing	19	Block
				11	Connect neck	30	Lampshade
12	First step	31	Connection buckle
				13	Elastic spacing block	32	Hemispherical protuberances
14	Opening	50	Lamp holder
				15	Alignment pin	70	Light source module
17	Mounting assembly	71	Substrate
				171	Mounting bracket	72	LED lamp bead
1711	Mounting groove	90	Waterproof washer

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.

In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model Protection domain within.

In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.

The utility model proposes a kind of bulb 100, has applied to PAR lamp.

In the embodiment of the utility model one, referring to figs. 1 to 6, housing 10, light source module 70, lampshade 30 and lamp should be included First 50, the housing 10 is provided with the accommodating cavity (not identifying) with opening 14, and the lampshade 30 is fastened on the housing 10, and blocks The opening 14, the lamp holder 50 deviate from one end of lampshade 30 located at the housing 10, and the side wall of the accommodating cavity is provided with first Step 12 and at least an elastic spacing block 13, the elastic spacing block 13 are located at first step 12 towards the side of lampshade 30, institute State and installing space (not identifying) is formed between elastic spacing block 13 and the first step 12, the light source module 70 is installed on institute Installing space is stated, and is connected to the elastic spacing block 13.

The package assembly of bulb 100 of technical solutions of the utility model includes housing 10, light source module 70, lampshade 30 and lamp holder 50, the housing 10 is provided with the accommodating cavity with opening 14, during installation, user by the way that light source module 70 is pushed at opening 14, Elastic spacing block 13 is extruded, deforms upon elastic spacing block 13, is easy to light source module 70 to be pushed into elastic spacing block 13 and the In the installing space (not identifying) that one step 12 is formed, after light source module 70 enters in installing space, elastic spacing block 13 is extensive Complex deformation, the light source module 70 is compressed, then by the way that lampshade 30 is fastened on into housing 10 so that the assembling work of whole bulb 100 Skill is fixed by the way of snapping connection, without using mode connects for screw.Dismounting is easily installed, meanwhile, also avoid screw from getting rusty Phenomenon produce, strengthen the service life of bulb 100.

Specifically, lamp holder 50 uses conductive material, and is threadably secured and is connected with housing 10, and the outside city that electrically conducts Electricity and light source module 70.Elastic spacing block 13 is made of the elastic material of wedge shape, enables light source module 70 from elastic spacing block 13 lozenges push-in extruding, makes elastic spacing block 13 that elastic deformation occur, is easy to light source module 70 being installed on the installation Space；Meanwhile in the present embodiment, accommodating cavity wall is provided with the spaced elastic spacing block of multiple circumferential directions along housing 10 13, make connection more firm.

It is understood that in actual application, elastic spacing block 13 is not limited only to above-mentioned using Wedge shaped elastic material The mode of the limited block of matter, for example, can also use the limited block on hard ground by connecting in the embedded housing 10 of elastic component elasticity Wall, limited block is set to be embedded in the inwall of housing 10 under external force extruding.Meanwhile the present embodiment is not limited only to the multiple bullets of above-mentioned use Property limited block 13 mode, such as also can by the way of annular elastic spacing block 13 is provided with the inwall of accommodating cavity, Make connection more firm；Similarly, lamp holder 50 is not limited only to be connected for example, can also use clamping to connect using being screwed with housing 10 The connected mode such as connect or be integrally formed.

Specifically, as shown in Figures 1 to 5, accommodating cavity is provided with least one connection neck 11 close to the side wall of opening 14, described Connection neck 11 is located at the elastic limited block 13 and is correspondingly provided with least towards the side of the opening 14, the lampshade 30 One connection buckle 31, a connection buckle 31 are fastened on a connection neck 11, the lampshade 30 are fixed on into the shell Body 10, and block the opening 14.Herein, the present embodiment is used and is interval with inwall of the housing 10 close to the end of opening 14 Four arcs connect neck 11, and the lampshade 30 is correspondingly provided with four connection buckles 31, and a connection buckle 31 is corresponding to be fastened on one Neck 11 is connected, lampshade 30 is fixedly installed in housing 10, bonding strength is high, and without being fixed again using screw lamp fixture, Reduce packaging technology.

It is understood that in actual application, according to the size of housing 10 and model, connection buckle 31 and connection card The number and shape of groove 11 are not limited only to above-mentioned four and arc, can accordingly be adjusted according to actual conditions.

Further, it is described as shown in figure 5, inwall of the housing 10 close to 14 ends of the opening is additionally provided with alignment pin 15 The outer peripheral edge of lampshade 30 is provided with locating slot, and the alignment pin 15 is plugged together in the locating slot, the lampshade 30 is limited in described Housing 10.Herein, the alignment pin 15 of the inside projection of housing 10 is plugged together in the locating slot, is easy to lampshade 30 to be accurately fastened on described Housing 10, while it is avoided that lampshade 30 is installed on the phenomenon rocked after housing 10 and produced.

Further, it is described as shown in fig. 6, being additionally provided with control board (not shown) and mounting assembly 17 in housing 10 Mounting assembly 17 closes on the lamp holder 50, and is fixedly connected with the inwall of the housing 10, and the control board is fixedly mounted It is electrically connected with the mounting assembly 17, and with the lamp holder 50 and the light source module 70.Herein, by being set in housing 10 There is control board, be easy to regulate and control light source module 70, while housing 10 is fixedly provided with mounting assembly 17, by control board It is installed in mounting assembly 17, avoids producing in transportation and rock, Damage Coutrol circuit board.

Specifically, mounting assembly 17 includes two mounting brackets 171 being oppositely arranged, each mounting bracket 171 with it is described The inwall of housing 10 is fixedly connected, and the relative surface of two mounting brackets 171 is equipped with mounting groove 1711, the control board Both sides plug together respectively in two mounting grooves 1711, and be held in the internal groove side wall of the mounting groove 1711.Herein, by using Two mounting brackets 171 being oppositely arranged offer mounting groove 1711, then control board is plugged together in two mounting grooves 1711, without adopting Control board is fixed on housing 10 with the mode of screw or viscose glue, reduces packaging technology, improves processing efficiency.

It is understood that in actual application, control board is not limited only to above-mentioned plug together in two mounting grooves 1711 mounting means, such as can also use and be convexly equipped with mounting post in the inwall of housing 10, then control board is consolidated by screw Due to modes such as installations.

Specifically, light source module 70 includes substrate 71 and is installed on the surface towards the lampshade 30 of substrate 71 LED lamp bead 72, two relative surfaces of the substrate 71 are held in the first step 12 and the elastic spacing block 13 respectively, The LED lamp bead 72 is electrically connected with the control board；Herein, substrate 71 uses aluminium material, and multiple LED lamp beads 72 are spaced The end face of aluminium base 71 is arranged in, and is electrically connected with the control board.It is understood that those skilled in the art can With by control board is installed additional control circuit and pwm circuit realize each LED lamp bead 72 launch light power, Stroboscopic and color etc. realize lighting effects.And/or the surface towards housing 10 of the lampshade 30 is intervally arranged hemisphere Shape projection 32.Herein, by the hemispherical protuberances 32 being intervally arranged, when the light irradiation of LED transmittings, light beam can be become and dissipated, Make to light more uniformly, light is soft, not dazzling, effectively improves user experience sense.

Further, as shown in Figure 1 to Figure 3, waterproof washer 90, the shell are additionally provided between housing 10 and the lampshade 30 Second step 18 is additionally provided between the opening 14 and first step 12 of body 10, the waterproof washer 90 is installed on the second step 18 towards a surface of the lampshade 30, and is held in the inwall of the housing 10, and the lampshade 30 is fastened on the housing 10 When, it is pressed on the waterproof washer 90.Herein, the waterproof washer 90 of the present embodiment is provided with convex towards a surface of second step 18 Edge (does not identify), and the outer peripheral edge of the flange abuts with the side wall construction of second step 18, effectively prevent extraneous current and enters housing Inside 10, the phenomenon that damage is produced to the electric elements inside of housing 10 produces.

Further, as shown in figure 4, the edge of second step 18 is also convexly equipped with an at least block 19, the block 19 with Accommodation space is formed between the inwall of the housing 10, the waterproof washer 90 is installed on the accommodation space, and the waterproof The outer peripheral edge of packing ring 90 is held in the inwall of the housing 10, and its inner peripheral is held in the block 19.Herein, the present embodiment leads to The inner peripheral that waterproof washer 90 is abutted provided with the upper block arc 19 being spaced apart is crossed, avoids waterproof washer 90 from sliding, with housing 10 side walls depart from the phenomenon generation for producing gap leak.

It is understood that in actual application, it is not limited only to use in above-described embodiment and is arranged using multiple intervals The mode of the block 19 of cloth, for example, can also use the inner peripheral of the abutment packing ring of a collar stop 19, the mode packing ring of making will not Produce slip.

Alternatively, as illustrated in figure 1 or 4, the outer wall section undulate of housing 10 is set；Herein, waveform outer wall increases Big contact surface area of the housing 10 with extraneous air, beneficial to radiating, avoids the internal temperature of housing 10 too high and electrical equipment is produced The phenomenon of raw damage produces.It is understood that in actual application, also can use to be intervally arranged in the outer wall of housing 10 has The form of heat sink is radiated.And/or the lamp holder 50 is lamp screw base 50 or clamping type lamp holder 50.Herein, lamp holder 50 uses Lamp screw base 50 or clamping type lamp holder 50, it is easy to bulb 100 to have with all kinds of PAR lamps and is fixedly connected.

The utility model also proposes a kind of PAR lamp tool, and PAR lamp tool includes bulb 100, the concrete structure of the bulb 100 With reference to above-described embodiment, because this PAR lamp tool employs whole technical schemes of above-mentioned all embodiments, therefore at least have upper All beneficial effects caused by the technical scheme of embodiment are stated, this is no longer going to repeat them.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of bulb, have applied to PAR lamp, it is characterised in that the bulb (100) includes housing (10), light source module (70), lampshade (30) and lamp holder (50), the housing (10) are provided with the accommodating cavity with opening (14), and the lampshade (30) is fastened on The housing (10), and the opening (14) is blocked, the lamp holder (50) deviates from the one of lampshade (30) located at the housing (10) End, the side wall of the accommodating cavity are provided with first step (12) and an at least elastic spacing block (13), the elastic spacing block (13) Side located at first step (12) towards lampshade (30), shape between the elastic spacing block (13) and the first step (12) Into installing space, the light source module (70) is installed on the installing space, and is connected to the elastic spacing block (13).

2. bulb as claimed in claim 1, it is characterised in that the accommodating cavity is provided with least one close to the side wall of opening (14) Neck (11) is connected, the connection neck (11) is located at the elastic limited block (13) towards the one of the opening (14) Side, the lampshade (30) are correspondingly provided with an at least connection buckle (31), and a connection buckle (31) is fastened on a connection Neck (11), the lampshade (30) is fixed on the housing (10), and blocks the opening (14).

3. bulb as claimed in claim 1, it is characterised in that inwall of the housing (10) close to described opening (14) end Alignment pin (15) is additionally provided with, the outer peripheral edge of the lampshade (30) is provided with locating slot, and the alignment pin (15) is plugged together in the positioning Groove, the lampshade (30) is limited in the housing (10).

4. bulb as claimed any one in claims 1 to 3, it is characterised in that control electricity is additionally provided with the housing (10) Road plate and mounting assembly (17), the mounting assembly (17) closes on the lamp holder (50), and consolidates with the inwall of the housing (10) Fixed connection, the control board are fixedly installed in the mounting assembly (17), and with the lamp holder (50) and the light source die Block (70) is electrically connected with.

5. bulb as claimed in claim 4, it is characterised in that the mounting assembly (17) includes two mounting brackets being oppositely arranged (171), inwall of each mounting bracket (171) with the housing (10) is fixedly connected, and two mounting brackets (171) are relative Surface be equipped with mounting groove (1711), the both sides of the control board plug together in two mounting grooves (1711) respectively, and It is held in the internal groove side wall of the mounting groove (1711).

6. bulb as claimed in claim 4, it is characterised in that the light source module (70) includes substrate (71) and is installed on base The LED lamp bead (72) on the surface towards the lampshade (30) of plate (71), two relative surface difference of the substrate (71) It is held in the first step (12) and the elastic spacing block (13), the LED lamp bead (72) and control board electricity Property connection；And/or the surface towards housing (10) of the lampshade (30) is intervally arranged hemispherical protuberances (32).

7. bulb as claimed in claim 4, it is characterised in that be additionally provided between the housing (10) and the lampshade (30) anti- Water cushion circle (90), second step (18) is additionally provided between the opening (14) and first step (12) of the housing (10), it is described anti- Water cushion circle (90) is installed on the second step (18) towards a surface of the lampshade (30), and is held in the housing (10) Inwall, when the lampshade (30) is fastened on the housing (10), be pressed on the waterproof washer (90).

8. bulb as claimed in claim 7, it is characterised in that the edge of the second step (18) is also convexly equipped with least one gear Accommodation space, waterproof washer (90) installation are formed between the inwall of block (19), the block (19) and the housing (10) The inwall of the housing (10) is held in the outer peripheral edge of the accommodation space, and the waterproof washer (90), its inner peripheral supports It is held in the block (19).

9. bulb as claimed in claim 4, it is characterised in that the outer wall section undulate of the housing (10) is set；And/ Or, the lamp holder (50) is lamp screw base (50) or clamping type lamp holder (50).

10. a kind of PAR lamp tool, it is characterised in that the PAR lamp tool includes bulb as claimed in any one of claims 1-9 wherein (100)。