CN201407519Y

CN201407519Y - Warning lamp monomer

Info

Publication number: CN201407519Y
Application number: CN2009200723062U
Authority: CN
Inventors: 陈品伟
Original assignee: SHANGHAI JINXING ALARM APPARATUS FACTORY
Current assignee: SHANGHAI JINXING ALARM APPARATUS FACTORY
Priority date: 2009-05-15
Filing date: 2009-05-15
Publication date: 2010-02-17
Anticipated expiration: 2019-05-15

Abstract

A warning lamp monomer is characterized by comprising a lens, a base and a light matching cover, wherein the lens is a Fresnel optical lens, the base is provided with a cavity, the lens is fixed in the cavity, the cavity is further provided with a containing part used for containing a lamp board of an LED lamp, the light matching cover is provided with a concave-convex surface, the concave-convexsurface is formed of a plurality of micro prisms, one part of the base is sleeved in the lower end of the light matching cover and is hooked with the base, the lens and the concave-convex surface of the light matching cover are collocated into a component for transmitting the lamp board of an LED lamp and light of an LED lamp. The warning lamp monomer can be assembled into a warn lamp with any outer shape, and has good versatility.

Description

The warning lamp monomer

Technical field

The utility model relates to a kind of assembly of warning lamp, and these a plurality of assemblies can be assembled into warning lamp.

Background technology

Warning lamp in the market, its shape all are regular, are fit to produce in enormous quantities.But some warning lamp profile is irregular, designs by its characteristics, often can only singlely dispose, and versatility is not strong, and cost is fine, and part specifications is more.

The utility model content

The purpose of this utility model is to provide a kind of warning lamp monomer, and a plurality of these warning lamp monomers can be assembled into erose warning lamp, its highly versatile.

For realizing described purpose, warning lamp monomer of the present utility model is characterized in, comprising: lens, and it is the Fresnel optical lens; Base has inner chamber, and these lens are fixed in this inner chamber, and this inner chamber also has the accommodation section that is used to hold LED lamp lamp plate; And light distributing cap, have concavo-convex, this concavo-convex is formed by a plurality of little shape prisms, the part of base is inserted in the light distributing cap lower end, and with the base hook; Wherein, the male and fomale(M﹠F) of lens and light distributing cap is configured to the assembly of the LED lamp light of the described LED lamp of transmission lamp plate.

Described warning lamp monomer, its further characteristics be, is formed with step on the wall upper end, chamber of the inner chamber of base, and these lens are placed on this step, and the outside of lens and this wall upper end, chamber interference fit.

Described warning lamp monomer, its further characteristics are, the wall lower end, chamber of the inner chamber of base is provided with positioning boss, after described LED lamp lamp plate is put into inner chamber from the below of base, by the wall lower end, chamber of this positioning boss, inner chamber and the location, surface that is used to install the base plate of LED lamp lamp plate.

Described warning lamp monomer, its further characteristics are that embedding on the installed surface of base has sealing ring.

Described warning lamp monomer, its further characteristics are, the side of base provides a plurality of button holes, has buckle structure in this button hole, the hook of a plurality of elastically deformables is extended in the open end of the body of light distributing cap, these hooks are subjected to respectively extending into after the strain in these button holes and the buckle structure hook, and push down the hole wall of these button holes.

Described warning lamp monomer, its further characteristics are that the bottom side of base provides two screwed holes that are used to install.

Described warning lamp monomer, its further characteristics are the polygon cylindrical shell of the profile of the body of light distributing cap.

The beneficial effects of the utility model are, can arbitrarily arrange according to the profile of warning lamp by the warning lamp monomer, thereby form the warning lamp of different shape, so the warning lamp monomer has good versatility.

Aforementioned purpose of the present utility model, technical scheme and advantage are with the accompanying drawings and the specific embodiment illustrate further below.

Description of drawings

Fig. 1 is the installation diagram of warning lamp monomer of the present utility model.

Fig. 2 is the upward view of the base of warning lamp monomer.

Fig. 3 is the cutaway view along the base of A-A line among Fig. 2.

Fig. 4 is the side view along direction B among Fig. 3.

Fig. 5 is the cutaway view along C-C line among Fig. 4.

Fig. 6 is the upward view of the light distributing cap of warning lamp monomer.

Fig. 7 is the cutaway view along D-D line among Fig. 6.

Fig. 8 is the side view along the direction E among Fig. 6.

Fig. 9 is the index path of warning lamp monomer.

The specific embodiment

Warning lamp monomer of the present utility model can be formed the irregular warning lamp of various profiles or other device.But press the shape arbitrary combination assembly unit of warning lamp outer cover.

As shown in Figure 1, the warning lamp monomer comprises base 1, lens 2 and light distributing cap 3.

Simultaneously with reference to Fig. 2 to Fig. 5, base 1 has columniform inner chamber 19, the wall upper end, chamber of inner chamber 19 is formed with step 18, wall lower end, chamber forms boss 13, and simultaneously referring to Fig. 1 and Fig. 3, LED lamp lamp plate 4 is put into from the bottom of base 1, the external diameter of LED lamp lamp plate 4 is near the internal diameter of inner chamber 19 lower ends, after base 1 was installed on the base plate 7, LED lamp lamp plate 4 was by the surface of base plate 7, the chamber wall and boss 13 location of inner chamber 19 lower ends, and this structure is that lens 2 focusing are given security.The step 18 of wall upper end, chamber is used to place lens 2 (as shown in Figure 1), and the lens 2 that are placed on the step 18 are interference fit with inner chamber 19.Base 1 also has two button holes 10, two button holes 10 are symmetrically located at the both sides of base 1, be provided with buckle structure 100 in the button hole 10, two hooks 300 that stretch out light distributing cap 3 bottoms stretch out two button holes, 10 backs and buckle structure 100 hooks respectively, after buckle structure 100 and hook 300 hooks, strain can take place in hook 300, hook 300 also is pressed on the inwall of button hole 10 corresponding buckle structures 100, thereby light distributing cap 3 can upwards not break away from base 1, can be to lower slider, when needing to remove the hook of light distributing cap 3 and base 1 yet, as shown in Figure 1, only need inwardly push hook 300, upwards draw light distributing cap 3 again, just can make the two separation with hand.

Be formed with cannelure 14 on the installed surface of base 1 bottom, cannelure 14 has been embedded in sealing ring 5.Base 1 also has two screwed holes 11, as shown in Figure 1, screw 6 passed base plate 7 after, screw in screwed hole 11, thereby base 1 be fixed on the base plate 7 owing to embed on the installed surface sealing ring 5 is arranged, the warning lamp monomer has water-proof function.

To shown in Figure 8, the body 30 of light distributing cap 3 is the cylindric of end sealing as Fig. 6, and the blind end 31 of the body 30 of light distributing cap 3 is made up of a plurality of micro-lens that link into an integrated entity, and it can increase the luminous visual angle of warning lamp monomer.The body 30 of light distributing cap 3 extends the hook 300 of two symmetries from non-blind end, and as previously mentioned, hook 300 is used for buckle structure 100 hooks in the button hole 10 with base 1.Body 30 is polygon.

As shown in Figure 9, the light that the high-powered LED lamp in the LED lamp plate 4 sends amplifies the visual angle by light distributing cap 3 again after lens 2 refractions.Lens 2 are Fresnel optical lenses.

Warning lamp monomer volume in the previous embodiment is less, by a plurality of warning lamp combination of monomers, and just can formation rule shape or erose warning lamp, also be the various warning lamps of the applicable composition of warning lamp monomer, highly versatile, and the parts number of warning lamp monomer is few, and cost is lower.

Claims

1. a warning lamp monomer is characterized in that, comprising:

Lens, it is the Fresnel optical lens;

Base has inner chamber, and these lens are fixed in this inner chamber, and this inner chamber also has the accommodation section that is used to hold LED lamp lamp plate; And

Light distributing cap has male and fomale(M﹠F), and this male and fomale(M﹠F) is formed by a plurality of little shape prisms, and the part of base is inserted in the light distributing cap lower end, and with the base hook;

Wherein, the concavo-convex face of lens and light distributing cap is configured to the assembly of the LED lamp light of the described LED lamp of transmission lamp plate.

2. warning lamp monomer as claimed in claim 1 is characterized in that, is formed with step on the wall upper end, chamber of the inner chamber of base, and these lens are placed on this step, and the outside of lens and this wall upper end, chamber interference fit.

3. warning lamp monomer as claimed in claim 1, it is characterized in that, the wall lower end, chamber of the inner chamber of base is provided with positioning boss, after described LED lamp lamp plate is put into inner chamber from the below of base, by the wall lower end, chamber of this positioning boss, inner chamber and the location, surface that is used to install the base plate of LED lamp lamp plate.

4. warning lamp monomer as claimed in claim 1 is characterized in that, embedding on the installed surface of base has sealing ring.

5. warning lamp monomer as claimed in claim 1, it is characterized in that, the side of base provides a plurality of button holes, has buckle structure in this button hole, the hook of a plurality of elastically deformables is extended in the open end of the body of light distributing cap, these hooks are subjected to respectively extending into after the strain in these button holes and the buckle structure hook, and push down the hole wall of these button holes.

6. warning lamp monomer as claimed in claim 1 is characterized in that, the bottom side of base provides two screwed holes that are used to install.

7. warning lamp monomer as claimed in claim 1 is characterized in that, the polygon cylindrical shell of the profile of the body of light distributing cap.