CN206207351U - Light fixture fixed seat - Google Patents

Abstract

A kind of light fixture fixed seat, it includes a top board, the top board has the opening housed for a light fixture, the open bottom periphery is to axially extending a pair first cramps in ground, the first cramp of this pair bottom is provided with clasp in a pair, and internal clasp top compartment of terrain radially projects a pair of stop hooks, the internal clasp and this pair of stop hook is formed a locating slot, the locating slot for the light fixture bottom to ground diameter to a pair of flanges for projecting it is accommodating with it is spacing.

Description

Light fixture fixed seat

Technical field

The utility model relates to a kind of fixed seat, espespecially a kind of to be used for light fixture, such as lamp of light emitting diode (LED) Tool fixed seat.

Background technology

By light emitting diode (LED) because with small volume and luminous function, thus be widely used in electronics or engineening goods it Indicate or warning light fixture.Right advancing by leaps and bounds with material science so that LED overall brightnesses are significantly improved, and color is increasingly It is various.Therefore, also have dealer is used for lighting field by LED.But can not dare not or would not speak up, light emitting diode still for electronics or engineening goods not The instruction that can or lack or warning light fixture.

As shown in figure 1, its be disclose TaiWan, China No. 362853 Patent Case of patent announcement " fixed light emitting diode it One light emitting diode can be rapidly incorporated into electronics or machine by profile after the three-dimensional exploded view and group of device " are vertical, the device 10 Fixation in the default plate hole 601 of tool product, such as machine plate 60, the wherein device 10 are provided with a pedestal 20, on the pedestal Be provided with can accommodate a light emitting diode 50 one opening 201, the pedestal be then respectively equipped with the open circumferential it is normal thereto and Snap component facing each other 30 and stop tab 40, this pair of length of catch 40 are short compared with the length of this pair of snap component 30.And be The light emitting diode 50 is set for example cannot up or down to be slided, so the bottom of light emitting diode 50 in the pedestal 20 axially Portion must be provided with an annular flange (not shown), so that the lower end edge of a pair of flanges in the annular flange is connected to this pair The upper end edge of the another a pair of flanges in snap component 30, and the annular flange is then connected to this pair of stop tab 40.

Referring again to Fig. 1, if to be only provided with a pair of flanges 501 in the long side direction of root edge (in the streets normal for the light emitting diode 50 See pattern), this measure will cause this pair of stop tab 40 because that cannot abut the another a pair of flanges (short side direction) being not provided with, and make this pair Stop tab 40 loses expected position-limiting action, and causes the light emitting diode 50 as shown in Fig. 2 a and Fig. 2 b in the pedestal 20 Axially, the missing for example slided up or down, and make assembling factory perplex endlessly.

Additionally, the outer surface of this pair of snap component 30 and this pair of stop tab 40 is arch, so as to using the arch such as this The radial elastic interference effect of outer surface, and the device 10 is inserted in the plate hole 601 of the machine plate 60.In other words, the dress Put 10 also easily axially to be detached from the plate hole 601, and lose fixed effect.Therefore, be sheathed on for an about collar 70 by related dealer Outside this pair of snap component 30 and this pair of stop tab 40, to increase interference effect.But this electronically or mechanically product because vibrating or touching When hitting, if external force will cause this about more than this pair of snap component 30 and/or this pair of stop tab 40 and the interfering edge of the about collar 70 Coming off for collar 70, makes the device 10 easily deviate from from the plate hole 601, causes to use upper puzzlement.

Therefore, how to improve the foregoing missing of fixing device of the light emitting diode, be the problem that related dealer urgently overcomes.

Utility model content

The utility model main purpose is to provide a kind of light fixture fixed seat, and it is available for a light fixture, such as light emitting diode Installing, make the light emitting diode will not the longitudinal sliding motion in the light fixture fixed seat, and the light fixture fixed seat will not be from a machine plate A plate hole in abjection advantage.

To realize foregoing purpose, the technological means that the utility model is taken is to provide a kind of light fixture fixed seat, its bag A top board is included, the top board has the opening housed for a light fixture, and the open bottom periphery is to axially extending a pair first to ground Cramp, the first cramp of this pair bottom is provided with clasp in a pair, and the internal clasp top compartment of terrain radially projects a pair of stop hooks, makes The internal clasp and this pair of stop hook form a locating slot, the locating slot for the light fixture bottom to ground diameter to a pair of flanges for projecting It is accommodating with it is spacing.

It is preferred that the open bottom periphery is in the vertical to separately to axially extending a pair second buttons in ground of the cramp of this pair first Piece, the second cramp of this pair bottom is provided with an external clasp.

It is preferred that the light fixture is light emitting diode.

It is preferred that respectively the interior clasp has one first guide ramp, and respectively the outer clasp has one second guide ramp.

Brief description of the drawings

Fig. 1 is the three-dimensional exploded view of existing fixing device, machine plate and light emitting diode；

Fig. 2 a and Fig. 2 b are the vertical rear two different shaped states of the fixing device, the machine plate and the light emitting diode group shown in Fig. 1 Profile, shows light emitting diode situation in axial sliding；

Fig. 3 is the three-dimensional exploded view of the utility model light fixture fixed seat, substrate and light fixture；

Fig. 4 is the stereogram after Fig. 3 shown the light fixture fixed seat, the machine plate and the light fixture group are stood；

The profile that Fig. 5 is intercepted by Fig. 4 along line A-A；And

The profile that Fig. 6 is intercepted by Fig. 4 along line B-B.

Specific embodiment

To make the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with specific embodiment, and Referring to the drawings, the utility model is described in further detail.

As shown in Figures 3 to 6, substantially, the utility model light fixture fixed seat 1 is formed in one, such as plastic injection into The hollow tube of type.

The light fixture fixed seat 1 includes a top board 11, and the top board 11 has for a light fixture 50, such as light emitting diode (LED) An accommodating opening 12, the bottom peripheral edge of opening 12 is to axially extending a pair first cramps 13 in ground, the bottom of the first cramp of this pair 13 End is provided with clasp 131 in a pair, and respectively the interior clasp 131 has one first guide ramp 132, so that the light fixture 50 is guided into In the opening 12.

The top compartment of terrain of internal clasp 131 radially projects a pair of stop hooks 133, makes the internal clasp 131 and this pair of stop hook 133 formed a locating slots 134, the locating slot 134 for the bottom of light fixture 50 to appearance from ground diameter to a pair of flanges 501 for projecting Put, this pair of flange 501 is axially limited by the internal clasp 131 and this pair of stop hook 133, and feelings in axial sliding will not occur Condition.This measure, by the inner surface setting of the first cramp of this pair 13 internal clasp 131, this pair of stop hook 133 and the locating slot 134, Position-limiting action can be produced to this pair of flange 501 of the light fixture 50.

Furthermore, the bottom peripheral edge of opening 12 is in the vertical to separately to axially extending a pair second to ground of the first cramp of this pair 13 Cramp 14, the bottom of the second cramp of this pair 14 is provided with an external clasp 141, and respectively the outer clasp 141 has one second guide ramp 142, so that the light fixture fixed seat 1 is guided into a plate hole 601 of a machine plate 60, and by the external clasp 141 and it is somebody's turn to do Top board 11 sandwiches the plate hole 601 jointly, the light fixture fixed seat 1 is rocked in the plate hole 601, and be avoided that the light fixture is consolidated Reservation 1 is axially deviate from from the plate hole 601.

Referring again to Fig. 3, the light fixture 50, such as light emitting diode (LED) have two form, the difference of two light fixture 50 Different is the difference of the quantity of pin 502, wherein a light fixture 50 has two branch connecting pins 502, and another light fixture 50 then has three and connects Pin 502, but the bottom of two light fixture 50 is respectively provided with this pair of setting of flange 501.

The utility model group immediately, is first inserted the plate hole 601 that the light fixture fixed seat 1 is directed at the machine plate 60, makes this First cramp 13 is entered in the plate hole 601, and the external clasp 141 of the second cramp of this pair 14 is then guided by this Dui second Inclined-plane 142 is axially moved down along a pair of edges of the plate hole 601, and promotes the shrinkage deformation of the second cramp of this pair 14, until this pair Outer clasp 141 is buckled in the plate hole 601, the light fixture fixed seat 1 from the plate hole 601 axially abjection, and will not be fixedly arranged on the machine On plate 60 (as shown in Figure 6).

And the light fixture 50 is then pushed up from axle between the internal clasp 131, the light fixture is set to be moved towards the opening 12, until This pair of flange 501 crosses the internal clasp 131 and abuts this pair of stop hook 133, this pair of flange 501 is positioned at the locating slot 134 It is interior, to ensure that the light fixture 50 will not slide axially (as shown in Figure 6).And 50 groups of the light fixture fixed seat 1, the machine plate 60 and the light fixture Three-dimensional kenel after vertical is then as shown in Figure 4.

So, via implementation of the present utility model, effect of its gain is, by this pair in the cramp of this pair first Formed between interior clasp and this pair of stop hook and supply the light fixture, this pair of flange positioning and the spacing locating slot of such as light emitting diode Design, makes the light fixture to slide axially, therefore regardless of this pair of stop tab shown in prior art and this pair of snap component Relative length problem.Furthermore, the utility model light fixture fixed seat is applicable to the light fixture with a pair of flanges, and prior art It is shown that there are two pairs of light fixtures of flange, so as to expand the use scope of light fixture.Especially have into person, the utility model light fixture fixed seat is The machine plate is buckled in using the cramp of this pair second, rather than use elastic inference mode, so can be fixedly combined on machine plate, and Without additional member, necessity that e.g., from about collar is set can be rated as a ware big good structure not seen before.

Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect Step is described in detail, it should be understood that be the foregoing is only specific embodiment of the utility model, is not limited to this reality With new, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be included Within protection domain of the present utility model.

Claims (5)

1. a kind of light fixture fixed seat, it includes a top board, and the top board has the opening housed for a light fixture, open bottom week Edge is to axially extending a pair first cramps in ground, the first cramp of this pair bottom is provided with clasp in a pair, and the internal clasp top Compartment of terrain radially projects a pair of stop hooks, the internal clasp is formed a locating slot with this pair of stop hook, and the locating slot supplies the light fixture bottom Portion to ground diameter to a pair of flanges for projecting it is accommodating with it is spacing.

2. light fixture fixed seat according to claim 1, wherein the open bottom periphery the cramp of this pair first it is vertical to Separately to axially extending a pair second cramps in ground, the second cramp of this pair bottom is provided with an external clasp.

3. light fixture fixed seat according to claim 1, the wherein light fixture are light emitting diode.

4. light fixture fixed seat according to claim 1, wherein respectively the interior clasp has one first guide ramp.

5. light fixture fixed seat according to claim 2, wherein respectively the outer clasp has one second guide ramp.