CN107120593A - Rectangle warning lamp - Google Patents

Abstract

The invention discloses a rectangular warning lamp, which is characterized in that it is composed of a rectangular bottom plate, a lamp body, a light emitting part, an upper cover plate, a control part and a fixed bracket; Stretching and protruding upward ribs; the lamp body is fixed on the ribs and consists of left, right and central lamp bodies. The interior of the above three parts of the lamp body is equipped with a light-emitting part and a control part. The above three parts of the lamp body It is composed of an upper body and a lower body respectively, and the control unit is arranged in the closed space of the lower body; The lamp body of the warning light of the present invention is composed of three parts with the same constituent elements but relatively independent, which has the effect of being easy to replace when partially damaged; greatly improves the luminous rate and identification of the light-emitting part; The ability to be affected by contaminants prolongs the useful life of the product.

Description

rectangular warning light

technical field

The present invention relates to a rectangular warning light. More specifically, according to the function and use characteristics of the light-emitting part, it is easy to arrange. The fuselage part is not a one-piece structure, but consists of several parts. When the parts are damaged, the damaged parts can be easily replaced. rectangular warning lights.

Background technique

Warning lights are widely used, installed on the top of police cars, ambulances, fire trucks and other vehicles to indicate emergency situations, or installed on road accident-prone areas, production lines for dangerous operations, construction sites and other places that need to be reminded of dangerous conditions, usually start flashing to inform emergency or dangerous situation.

Patent document 1 is a prior art warning light, as shown in FIG. 1 , including a central installation part 10, first and second side installation parts 11, a second side installation part 12, a lampshade 30, an LED panel 21 and an LED fixing bracket 20; The lamp body composed of the central mounting part and the 1st and 2nd side mounting parts has an integrated structure, so if any of the central mounting part and the 1st and 2nd side mounting parts are damaged, all of them need to be replaced, and the light is emitted by a single LED structure, so there is a problem of low recognition.

On the other hand, the warning light in Patent Document 2, as shown in Figure 2, corresponds to the width of the vehicle and has a warning light with a corresponding length. It is composed of a plurality of light source modules 140 that project light to the outside through the side wall of the light-emitting unit shell 120; on the rectangular bottom plate 110, there are a pair of reinforcing plates 112 protruding upward; the length of each light-emitting unit is shorter than the length of the above-mentioned bottom plate, and the order The combined length of the array is longer than the length of the above-mentioned bottom plate 110, and each light-emitting unit has a height higher than the height of the above-mentioned reinforcing plate 112; at the bottom of the light-emitting unit shell 120, there is a mounting hole 123 corresponding to the above-mentioned reinforcing plate 112, An opening 123a corresponding to the width of the pair of reinforcement plates 112 is formed in the center of the above-mentioned installation hole 123, and the control circuit box is accommodated by one of the above-mentioned light emitting unit shells 120, and receives power and control signals from the outside to control the above-mentioned plurality of LED light source modules. 140 works with a warning light action.

The above-mentioned warning light is composed of multiple light-emitting units, which can be easily replaced when the parts are damaged, but there is no other internal control circuit box. When subjected to external impact, the control circuit box is easily damaged, and there is a problem that the LED light source module cannot be controlled. defect.

[Prior Art Literature]

Patent Document 1 : Korean Patent Publication No. 10-2010-0001055 (published on January 06, 2010) has a warning light for a vehicle with an expanding surface

Patent Document 2 : Korean Patent Publication No. 10-2011-0018492 (published on February 24, 2011) Compilation of Warning Lights

content of the invention

The purpose of the present invention is to provide a new type of rectangular warning light that can overcome the defects of the prior art. According to the function and use characteristics of the light-emitting part of the warning light, it is easy to arrange. The light body is composed of several parts with the same constituent elements and relatively independent parts Combined structure, it has the effect of easy replacement when it is partially damaged; and compared with the existing technology, it greatly improves the luminous rate and recognition of the light-emitting part; the service life of the product.

The rectangular warning lamp provided for realizing the purpose of the present invention mainly consists of a rectangular bottom plate 20, a lamp body portion 30, a light emitting portion 40, an upper cover plate 50, a control portion 60 and a fixed bracket 70; The gap has a pair of reinforcing ribs 22 extending along the length direction and protruding upwards; the lamp body 30 is fixedly connected with the reinforcing ribs 22 on the top of the rectangular bottom plate 20, and the lamp body is composed of the left lamp body 30a and the right The lamp body 30b is composed of a central lamp body 30c. The light emitting part 40 and the control part 60 for controlling the light emitting part are all provided inside the above three parts of the lamp body; Part of the lamp body is fixedly connected; the fixed bracket 70 is installed on the lower part of the bottom plate 20 to play a supporting role.

The light-emitting part 40 is composed of a plurality of light-emitting modules, the light-emitting modules are fixed at suitable positions in the lamp body, and combined with the light-emitting part fixing frame fixed in the lamp body; The circuit board 43, the brightening part 44 and the lampshade 45 are formed; the open end of the shell 42 is fixedly connected with the lampshade 45, and the inner space 421 formed by the shell 42 and the lampshade 45 is provided with a circuit board 43 and a brightening part for improving the luminous efficiency of the LED light source 44; a rubber ring 46 is provided between the shell 42 and the lampshade 45 to maintain the tightness of the combination of the two.

The light enhancing part 44 adapts to the shape of the circuit board 43 and is composed of a convex mirror 441 arranged in front of the LED light source 431 to improve light efficiency and a reflector 442 that reflects and strengthens the light passing through the convex mirror 441 .

The reflector 442 is surrounded by the reflector 4421 to form a cone-shaped cover structure, covering the periphery of the LED light source 431 and the convex mirror 441, and is fixedly connected with the housing 42, forming an outwardly expanding opening in front of the convex mirror 441.

The reflection plate 4421 is composed of at least two adjacent reflection surfaces with different reflection angles.

In the rectangular warning lamp of the present invention, the lampshade 45 is provided with vertical stripes.

In the rectangular warning light of the present invention, the left lamp body 30a, the right lamp body 30b and the central lamp body 30c of the lamp body part 30 are respectively composed of a lower body 32 and an upper body 34; The bottom is a flat plate structure with mounting holes 321 corresponding to the reinforcing ribs 22. The upper center of the flat plate structure is provided with a sealed space 322 protruding upwards to place the control part 60. The upper end of the sealed space 322 is provided with an openable cover 323. The light-emitting part 40 is arranged at a suitable position on the periphery of the sealed space 322, and the flat plate structure inside the light-emitting part 40 is provided with a first joint opening 324; For the second joint port 341 corresponding to the first joint port 324 , the upper body 34 covers the lower body body 32 and then the two are fixedly connected through the combination of the first joint port and the second joint port.

In the rectangular warning light of the present invention, when the lower body 32 and the upper body 34 are combined, a rubber pad 342 is provided between them to maintain tightness.

The lower part of the sealed space 322 of the lower body 32 is provided with a through hole 325 through which the wire passes, and is located at the left lamp body 30a, the right lamp body 30b, and the control part 60 of the sealed space of the central lamp body 30c, and passes through the through hole. 325 wire connections.

In the rectangular warning light of the present invention, the bottom of one of the left lamp body 30 a and the right lamp body 30 b is provided with a power connector outlet 36 to provide power for the control unit 60 located in the sealed space 322 .

The effect of the invention

To sum up, the rectangular warning light of the present invention combines the light-emitting part with the light-emitting part fixing frame to easily realize disassembly and installation in the lamp body part 30. According to the function and use characteristics of the light-emitting part 40, it is easy to realize freedom as required. layout. The lamp body is composed of three parts with the same constituent elements but relatively independent, which has the effect of being easy to replace when partially damaged.

The light-enhancing part, which is composed of a convex mirror and a reflector in front of the LED light source, has the effect of greatly improving the luminous efficiency and visibility of the light source.

The lower fuselages of the left side, the right side and the central lamp body respectively have upwardly convex sealed spaces, and the control part arranged in the sealed spaces is protected by the upper fuselage and the sealed space. In the environment affected by shock and pollutants, it can be safely protected.

Description of drawings

Fig. 1 is a structural diagram of patent document 1;

Fig. 2 is a structural diagram of patent document 2;

Fig. 3 is a schematic perspective view of an embodiment of the present invention from a top view angle,

Fig. 4 is a stereoscopic schematic diagram of an embodiment of the present invention viewed from above,

Fig. 5 is a schematic diagram of a decomposition state of an embodiment of the present invention,

Fig. 6 is a schematic diagram of a partially decomposed state of an embodiment of the present invention,

Fig. 7 is a bottom view of an embodiment of the present invention,

Fig. 8 is a sectional view along the length direction of an embodiment of the present invention,

Fig. 9 is a schematic diagram of a disassembled state of the light-emitting module according to the embodiment of the present invention,

FIG. 10 is a schematic cross-sectional view of a light-emitting module according to an embodiment of the present invention,

Explanation of main reference signs:

10 : Rectangular warning lights;

20: bottom plate; 22: reinforcement rib;

30: lamp body; 30a: left lamp body; 30b: right lamp body; 30c: central lamp body;

32: lower fuselage; 321: installation hole; 322: sealed space; 323: cover;

324 : the first junction; 325 : through the hole

34: the upper fuselage; 341: the second joint port; 36: the outlet of the power connector;

40 : light-emitting part; 41 : fixing frame of light-emitting part; 42 : shell; 43 : circuit board;

431: LED; 44: light-enhancing part; 441: convex mirror; 442: reflector; 4421: reflector;

45 : lampshade; 46 : rubber ring

50 : upper cover;

60 : control department;

70 : fixing bracket.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Referring to Fig. 3 to Fig. 10, the rectangular warning lamp 10 of the present invention is composed of a rectangular bottom plate 20, a lamp body 30, a light emitting portion 40, an upper cover plate 50, a control portion 60, and a fixing bracket 70; the bottom plate 20 is a rectangular plate, There is a certain gap in the width direction, and there are a pair of reinforcing ribs 22 extending along the length direction and protruding upwards. At this time, the reinforcing ribs 22 are connected to the lamp body 30 , and the gap between the pair of reinforcing ribs 22 on the bottom plate 20 serves as a storage space for electric wires connected to the control unit 60 inside the lamp body 30 .

Further, the two longitudinal side edges of the bottom plate 20 have heat dissipation parts 24 for dissipating the heat generated by the light emitting part 40 .

The lamp body portion 30 is fixed on the top of the base plate 20, and as an integral component of the warning lamp, it is composed of a left lamp body 30a, a right lamp body 30b, and a central lamp body 30c. In the embodiment of the present invention, the central lamp body 30c adopts a unit structure, and the warning of the present invention can be designed to be lengthened to meet the needs of different places. At this time, the structures of the left lamp body 30a and the right lamp body 30b remain unchanged, and two The unit structure of the central lamp body 30c shown in the above embodiments can be realized.

The left lamp body 30a of the lamp body part 30, the right lamp body 30b, and the central lamp body 30c are separately formed respectively, but the constituent elements are the same, and are all composed of a lower body 32 and an upper body 34.

The bottom of the lower fuselage 32 is a flat plate structure, which is provided with mounting holes 321 corresponding to the reinforcing ribs 22 of the base frame 20, and the upper part of the flat plate structure is provided with an upwardly protruding sealing space 322 for placing the control part 60. The upper end of the space 322 is provided with an openable cover 323; as required, the light-emitting part 40 is arranged at a suitable position on the periphery of the sealed space 322, and a first joint opening 324 is provided on the plate structure between the light-emitting part 40 and the sealed space 322. At this time, the cover 323 that can cover the sealing space 322 is buckled with it by the rubber pad 326 , which can effectively maintain the tightness of the sealing space 322 .

On the other hand, a through hole 325 is provided at the bottom of the sealed space 322 of the lower body 32, and the control unit 60 in the sealed space 322 of the left side body 30a, the right side body 30b, and the center body 30c passes through the hole 325. Wire connection of the through hole 325 .

The upper fuselage 34 forms a box cover structure with an open lower end to cover the lower fuselage 32, and the upper fuselage 34 is provided with a second joint opening corresponding to the first joint opening 324 of the lower fuselage 32. 341, when the lower fuselage 32 and the upper fuselage 34 are assembled and fixed through the first and second joint openings 324, 341, in order to maintain tightness, a rubber pad 342 is provided between them.

On the other hand, one of the left lamp body 30a and the right lamp body 30b is provided with a power connector outlet 36 at the bottom of the lower fuselage 32, which is located at the left fuselage 30a, the right fuselage 30b and the center. The control unit 60 in the sealed space 322 of the body 30c supplies power.

As mentioned above, in the rectangular warning lamp 10 of the present invention, the lamp body 30 is composed of a left lamp body 30a, a right lamp body 30b, and a central lamp body 30c, and the damaged structural elements can be separated and replaced when damaged, and have The effect of saving replacement costs.

Especially the left lamp body 30a, the right lamp body 30b, the lower fuselage 32 and the upper fuselage 34 of the central lamp body 30c are combined by rubber pads, so it can maintain its tightness, and the three parts of the lamp body are relatively independent. When the connected lamp body is damaged, the use of other lamp bodies will not be affected, and the functions of each lamp body can be fully exerted.

Furthermore, the sealing space 322 on the lower body 32 and its cover 323 are combined by a rubber pad 326, which can effectively prevent external foreign matter from entering the sealing space 322, and has waterproof and dustproof effects.

The light-emitting part 40 is a component that emits light, and is composed of a plurality of light-emitting modules, and is arranged on the left side body 30a of the lamp body 30, the right side body 30b, and the adaptable position of the center body 30c according to lighting requirements.

The light-emitting part 40, its light-emitting module is combined with the lamp body part 30 through the light-emitting part fixing frame 41, and is fixed at a suitable position in the lamp body part 30; Constitute with lampshade 45; The open end of housing 42 is combined with lampshade 45, and in the internal space 421 that both constitute, be provided with the circuit board 43 that has LED light source 431, and for improving the brightness enhancement part 44 of light source light effect; Housing 42 and The lampshades 45 are combined by rubber rings 46 to maintain tightness between the two.

The housing 42 has a heat dissipation part 422 arranged to dissipate the heat generated by the LED light source 431 from the rear, and the light emitting part fixing frame 41 and the lamp body part 30 are fixed by mounting parts similar to screws, which is convenient for installation and disassembly.

The light enhancement part 44 is to improve the light efficiency and the recognition degree of the LED light source 431. 442, the convex mirror 441 is arranged in front of the LED light source on the circuit board, and the light efficiency of the light source is improved through the convex mirror.

The reflector 442 is surrounded by the reflector 4421 to form a cone-shaped cover structure, covering the periphery of the LED light source 431 and the convex mirror 441, and is fixedly connected with the housing 42, forming an outwardly expanding opening in front of the convex mirror 441.

The reflective plate 4421 is composed of at least two adjacent reflective surfaces with different reflection angles, which can effectively reflect the light passing through the convex mirror 441 .

On the other hand, the vertical stripes are set on the lampshade 45 to have the effect of lateral divergence for the light raised by the reflector 442 having a multi-faceted reflective structure.

In the rectangular warning lamp 10 of the present invention, the light-emitting module of the light-emitting part 40 can be easily disassembled and installed in the lamp body part 30 through the light-emitting part fixing frame 41. According to the function and use characteristics of the light-emitting part 40, free arrangement can be easily realized as required. .

In addition, the light emitted by the LED light source 431 passes through the light-enhancing portion 44 formed by the convex mirror 441 and the reflector 442 , which greatly improves the light efficiency and visibility of the light source.

In the rectangular warning light of the present invention, a plurality of light-emitting modules of the light-emitting part 40 are freely distributed and used, and LED light-emitting modes such as constant light, flashing, sequential light, and flash can be selected as required.

The upper cover plate 50 covers the upper end of the lamp body 30 and is fixedly connected thereto, allowing the left lamp body 30a, the right lamp body 30b, and the central lamp body 30c to form a whole, and at the same time have the ability to dissipate the heat generated by the light emitting part 40 function.

The control unit 60 controls the light emitting unit 40, and is respectively arranged in the sealed space 322 of the left side lamp body 30a, the right side lamp body 30b, and the central lamp body 30c of the lamp body portion 30, and is connected with the electric wire passing through the through hole 325, and then The power connector outlet 36 provided by one of the left lamp body 30a or the right lamp body 30b is connected to an external power line.

The fixed bracket 70 is combined with the bottom of the base plate 20 to support and fix the rectangular warning light 10, so that it can be moved.

One end of the fixing bracket 70 is combined with the lower part of the base plate 20, and the other end is provided with a rubber pad 72 for absorbing shock when it is fixed on a user (such as a police car, an ambulance, etc.).

On the other hand, there is no special limitation on the shape of the fixing bracket 70, and it depends on the installation place or the requirements of the installation location.

To sum up, the rectangular warning light of the present invention is easy to arrange according to the function and use characteristics of the light-emitting part. The lamp body is composed of several parts with the same constituent elements and relatively independent parts, which is easy to replace when it is partially damaged. Effect.

In particular, the light emitted by the LED light source passes through the light-enhancing part composed of the convex mirror and the reflector, which greatly improves the luminous rate and the effect of recognition of the light source.

Furthermore, the lamp body is composed of a left lamp body, a right lamp body, and a central lamp body. Each lamp body is composed of a lower part and an upper body. The upper part of the lower body has an upwardly protruding sealed space. In this space, the control part can be protected not only by the upper fuselage, but also by the sealed space, which has the effect of being safely protected in the environment of impact and pollutants.

The above-mentioned embodiments are only limited to the description of the rectangular warning light of the present invention, and do not limit the present invention in any way. All technical solutions obtained by transformation using equivalent technical means shall fall within the scope of protection of the claims of the present invention.

Claims (10)

1. rectangle warning lamp, it is characterized in that：Mainly by rectangle bottom plate（20）, lamp body portion（30）, illuminating part（40）, upper cap Plate（50）, control unit（60）And fixed support（70）Constitute；Rectangle bottom plate（20）Certain interval is spaced in the direction of the width, is gathered around Have a pair and stretch along its length and reinforcement protruding upward（22）；The lamp body portion（30）It is arranged on rectangle bottom plate（20） Top and reinforcement（22）It is fixedly connected, lamp body portion（30）By left side lamp body（30a）, right side lamp body（30b）, central lamp body （30c）Illuminating part is equipped with inside composition, above-mentioned three part lamp body（40）With the control unit of control illuminating part（60）；Top cover plate （50）It is located at lamp body portion（30）Upper end and constitute lamp body portion each several part lamp body fix；Fixed support（70）Installed in bottom plate （20）Bottom play a supportive role.

2. rectangle warning lamp according to claim 1, it is characterized in that：Described illuminating part（40）By multiple illuminating modules Constitute, illuminating module is fixed on lamp body portion（30）Interior suitable location, with being fixed on lamp body portion（30）Interior illuminating part fixed mount （41）It is combined；Above-mentioned illuminating module is by shell（42）, with LED/light source（431）Circuit board（43）, portion of adding lustre to（44）And lamp Cover（45）Constitute；Shell（42）Openend and lampshade（45）It is fixedly connected, the inner space that both are constituted（421）It is interior, it is provided with Circuit board（43）With the portion of adding lustre to for improving luminous efficiency of source（44）；Shell（42）And lampshade（45）Between be provided with rubber ring（46）, dimension Hold the compactness of both combinations.

3. rectangle warning lamp according to claim 2, it is characterized in that：Described portion of adding lustre to（44）With circuit board（43）'s Shape is adapted, by being arranged on LED/light source（431）Improve the convex lens of light efficiency in front（441）With will be carried out by the light of convex lens it is anti- Penetrate the reflector of reinforcement（442）Constitute.

4. rectangle warning lamp according to claim 3, it is characterized in that：Described reflector（442）By reflecting plate （4421）Vertebra platform shape cover body structure is enclosed, LED/light source is covered on（431）And convex lens（441）Periphery, in convex lens（441）Before It is square into the opening expanded outwardly.

5. rectangle warning lamp according to claim 4, it is characterized in that：Described reflecting plate（4421）At least by two tools There is the reflecting surface of different reflection angles is adjacent to constitute.

6. rectangle warning lamp according to claim 2, it is characterized in that：Described lampshade（45）It is provided with nicking.

7. rectangle warning lamp according to claim 1, it is characterized in that：The lamp body portion（30）Left side lamp body（30a）, Right side lamp body（30b）, central lamp body（30c）Respectively by lower fuselage（32）And upper fuselage（34）Constitute；The lower fuselage （32）Bottom be a slab construction, have and reinforcement（22）Corresponding mounting hole（321）, slab construction top center Place is provided with placement control unit protruding upward（60）Sealing space（322）, sealing space（322）Upper end be provided with openable lid Son（323）；Sealing space（322）Periphery set illuminating part（40）, slab construction between the two is provided with the first combined mouth （324）；Upper fuselage（34）For the cover structure of lower ending opening, upper fuselage（34）Inner upper have and the first combined mouth （324）The second corresponding combined mouth（341）, upper fuselage（34）By lower fuselage（32）Pass through first, second knot after covering The combination healed up is fixedly connected with both.

8. rectangle warning lamp according to claim 7, it is characterized in that：Described lower fuselage（32）And upper fuselage （34）When combining, between the two provided with rubber blanket（342）.

9. rectangle warning lamp according to claim 7, it is characterized in that：The lower fuselage（32）Sealing space （322）Bottom be provided with the through hole that passes through of electric wire（325）, respectively positioned at left side lamp body（30a）, right side lamp body（30b）, in Entreat lamp body（30c）Sealing space control unit（60）, with passing through through hole（325）Electric wire connection.

10. rectangle warning lamp according to claim 9, it is characterized in that：Described left side lamp body（30a）With right side lamp body （30b）, the bottom of one of both is provided with power connection outlet（36）, for positioned at sealing space（322）Control unit（60）Carry Power supply source.