CN214475377U

CN214475377U - Signal lamp radiator

Info

Publication number: CN214475377U
Application number: CN202120387073.6U
Authority: CN
Inventors: 蒋豪露
Original assignee: Shanghai Liangzhou Lamp Manufacturing Co ltd
Current assignee: Shanghai Liangzhou Lamp Manufacturing Co ltd
Priority date: 2021-02-21
Filing date: 2021-02-21
Publication date: 2021-10-22
Anticipated expiration: 2031-02-21

Abstract

The utility model relates to a signal lamp radiator relates to the navigation signal lamp field, and it includes hollow column's radiator body, and the light source constant head tank has been seted up to the mounted position that corresponds LED light source board on the lateral wall of radiator body, and the size of light source constant head tank is the same with the LED light source board size that needs the installation. When fixing LED light source board through the screw on to current signal lamp radiator, there is the problem of error in the mounted position of LED light source board, and this application has the effect of guarantee LED light source board mounted position accuracy.

Description

Signal lamp radiator

Technical Field

The application relates to the field of navigation signal lamps, in particular to a signal lamp radiator.

Background

The navigation signal lamp is suitable for various ships to communicate with navigation signals at night.

At present, set up LED light source board as the light source in navigation signal etc. sets up hollow columnar aluminium system radiator in the navigation signal lamp and regards as the mounting structure of LED light source board, and the LED lamp plate is many to be passed through the fix with screw on the outside lateral wall of radiator, and the mounted position of LED light source board can influence the luminous effect of navigation signal lamp.

In view of the above-mentioned related technologies, those skilled in the art find that, in use, positioning the mounting position of the LED light source plate by using a screw has large fitting clearance and large position error of the LED light source plate, which affects both the uniformity and the light cutoff of the signal lamp.

SUMMERY OF THE UTILITY MODEL

In order to reduce the position error of LED light source board, this application provides the signal lamp radiator, has the comparatively accurate effect of mounted position of LED light source on the radiator.

The application provides a signal lamp radiator adopts following technical scheme:

the signal lamp radiator comprises a hollow columnar radiator body, wherein a light source positioning groove is formed in the side wall of the radiator body corresponding to the installation position of the LED light source plate, and the size of the light source positioning groove is the same as that of the LED light source plate to be installed.

Through adopting above-mentioned technical scheme, through set up the light source constant head tank that size and LED light source board size are the same on the radiator, during the installation of LED light source board, the LED light source board is earlier placed and is fixed a position in the light source constant head tank, and the reuse screw is fixed, has avoided leading to the great condition of LED light source board position error with screw snap-on LED light source board, and the light source location in the signal lamp is more accurate, and the optical effect of signal lamp is better.

Optionally, the radiator further comprises a positioning convex shoulder and a mounting plane, the positioning convex shoulder is arranged on the peripheral side of the radiator body, the positioning convex shoulder is arranged on one side of the mounting plane, and the positioning convex shoulder is of a long-strip-shaped convex strip structure which is axially arranged along the radiator body.

By adopting the technical scheme, the LED light source board can be installed on the installation plane, the positioning shoulder arranged on one side of the installation plane can be used as the installation reference of the LED light source board, and the LED light source board is tightly attached to the positioning shoulder to confirm the installation position.

Optionally, the mounting plane and the bottom of the positioning groove are provided with a threaded hole positioning groove, and the cross-sectional profile of the threaded hole positioning groove is triangular.

Through adopting above-mentioned technical scheme, for the convenience through the fix with screw on the radiator body, need set up the screw hole on constant head tank bottom and mounting plane, set up the screw hole constant head tank and as the basis of seting up of screw hole, can ensure the accuracy of screw hole position, and then avoid the screw hole to set up the accurate installation that leads to the screw interference LED light source board in the position inadequately.

Optionally, the radiator body is provided with two light source positioning grooves and three mounting planes, and the light source positioning grooves and the mounting planes are distributed at intervals.

Through adopting above-mentioned technical scheme, this radiator can regard as the radiator of boats and ships port side lamp and starboard side lamp respectively, reduces the use of mould when the radiator is made. Setting angles and positions of the light source positioning grooves and the mounting planes on two sides of the reference plane according to the mounting requirements of the port side light and the starboard side light respectively; the radiator of the existing port side lamp and starboard side lamp is manufactured independently, two sets of dies are needed to be used, and the production and the manufacturing are complicated.

Optionally, a light shielding plate is arranged at the notch position of the light source positioning groove.

Through adopting above-mentioned technical scheme, LED light source board sets up in the light source constant head tank, sets up the light screen in the notch position of light source constant head tank, and the excessive light of LED light source board can be sheltered from to the light screen, makes the product more accord with the outage requirement of signal lamp.

Optionally, avoidance grooves are formed in the two inner corner positions of the positioning groove along the axial direction of the radiator body.

Through adopting above-mentioned technical scheme, conveniently install LED light source board in to the light source constant head tank. Offer at the interior angular position of light source constant head tank and dodge the groove, reduced the inseparable degree of cooperation of light source constant head tank bottom position and LED light source board, made things convenient for LED light source board to install in the light source constant head tank, also can ensure the reliable laminating light source constant head tank bottom of LED light source board, and then the installation angle of guarantee LED light source is accurate, and then the luminous end of handing over of guarantee LED light source board is accurate.

Optionally, one end of the radiator body is provided with a plurality of threaded connection holes for connection.

Through adopting above-mentioned technical scheme for be connected fixedly, easy to assemble with radiator and signal lamp.

Optionally, two inner mounting grooves which are oppositely arranged are formed in the radiator body, and the inner mounting grooves are axially clamped along the radiator body and provided with rectangular clamping grooves.

Through adopting above-mentioned technical scheme, through setting up interior mounting groove, other circuit structure of convenient at radiator body internally mounted power lamp. Other circuit structures are installed on a plate or a circuit board required to be used before installation, the two sides of the plate are respectively clamped in two inner installation grooves, and then the circuit structures in the radiator body are conveniently installed and fixed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the LED light source board is accurately positioned by arranging the light source board on the radiator, when the LED light source board is fixed by the screws, the screws only play a role in clamping and fixing, and the fit clearance between the surface screws and the LED light source positioning board can be realized, so that the deviation of the installation position and the angle of the LED light source board is caused, and the light emitting effect of a signal using the radiator is ensured;

2. the installation planes and the light source positioning grooves which are distributed at intervals are arranged on the radiator, so that the radiator is suitable for the installation requirements of the port side lamp and the starboard side lamp at the same time, and the production and the use are convenient;

3. the shading plates are symmetrically arranged on the two sides of the light source positioning groove, and can shade the LED light source plate, so that residual light can be effectively shielded, and the light-cut-off standard of a signal lamp can be better met.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is a schematic bottom view of FIG. 1;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic view of the use of the port lamp in embodiment 1 of the present application;

FIG. 5 is a schematic view showing the use of the starboard light in embodiment 1 of the present application;

fig. 6 is a schematic structural diagram of embodiment 2 of the present application.

Reference numerals: 1. a heat sink body; 11. a light source positioning groove; 12. a visor; 13. an inner mounting groove; 14. a threaded hole positioning groove; 15. fixing the threaded hole; 16. an avoidance groove; 17. positioning a shoulder; 18. a mounting plane; 2. LED light source board.

Detailed Description

Example 1:

referring to fig. 1 and 2, the signal lamp radiator includes a hollow columnar radiator body 1, and the material of the radiator body 1 is aluminum.

Referring to fig. 2 and 3, a light source positioning groove 11 formed along the axial direction of the heat sink body 1 is formed on the peripheral side of the heat sink body 1 to serve as an installation positioning of the LED light source board 2, and the light source positioning groove 11 is a rectangular groove penetrating through the heat sink body 1 along the axial direction of the heat sink body 1; the two sides of the light source positioning groove 11 are provided with light shielding plates 12 for shielding the notch of the light source positioning groove 11, the light shielding plates 12 are integrally arranged with the radiator body 1, and the light shielding plates 12 are used for cutting off the residual light of the LED light source plate 2 in the light source positioning groove 11 so as to better meet the light cutting-off standard of signals; two interior angular position of light source constant head tank 11 have seted up the circular shape along the axial of radiator body 1 and have dodged groove 16, reduce the inseparable degree of cooperation of LED light source board 2 and light source constant head tank 11, easy to assemble LED light source board 2, can avoid forming the right angle interference at fillet and the edge of LED light source board 2 in the light source constant head tank 11 simultaneously, influence the steady installation of LED light source board 2, ensure that LED light source board 2 can laminate with light source constant head tank 11 completely, ensure that the luminous angle of LED light source board 2 is accurate.

Referring to fig. 2, a flat mounting plane 18 is further disposed on the periphery of the heat sink body 1, and the mounting plane 18 is used for mounting the LED light source board 2; one side of the mounting plane 18 is provided with a positioning shoulder 17, the positioning shoulder 17 is a strip-shaped protrusion arranged along the axial direction of the radiator body 1, and the positioning shoulder 17 and the radiator body 1 are integrally fixed.

In this embodiment, the heat sink body 1 is provided with two light source positioning grooves 11 and three mounting planes 18, and the light source positioning grooves 11 and the mounting planes 18 are distributed at intervals. The positioning shoulder 17 is not provided on the mounting plane 18 between two light source positioning grooves 11, and the positioning shoulders 17 on the remaining mounting planes 18 are located on the side away from the light source positioning grooves 11.

Referring to fig. 2 and 3, the bottom of the heat sink body 1 is provided with three fixing threaded holes 15 along the axial direction of the heat sink body 1, so as to connect and fix the heat sink with the signal lamp; threaded hole positioning grooves 14 are formed in the outer side wall of the radiator body 1 along the axial direction of the radiator body, the positions of the threaded hole positioning grooves 14 correspond to the installation positions of the LED light source boards 2, the cross sections of the threaded hole positioning grooves 14 are triangular, and threaded holes for fixing light source installation plates or other parts are machined in the side wall of the radiator body 1 by taking the threaded hole positioning grooves 14 as position references, so that the position accuracy of the threaded holes is guaranteed.

Referring to fig. 2 and 3, two inner mounting grooves 13 are oppositely arranged in the heat sink body 1, the inner mounting grooves 13 are rectangular slots arranged along the heat sink axial direction, and a clamping plate body can be arranged between the two inner mounting grooves 13 in the heat sink body 1 and serves as a mounting plane 18 of the circuit structure in the heat sink, so that the circuit structure in the heat sink body 1 can be conveniently mounted.

Fig. 4 is a schematic view of the installation of the LED light source board 2 when the LED light source board is used as a radiator of a port light; fig. 5 is a schematic view showing the installation of the LED light source board 2 when the present embodiment is used as a starboard light radiator. The signal lamp radiator disclosed by the embodiment can be used as radiators of the starboard lamps, and the radiators of the starboard lamps are produced without independent dies.

The implementation principle of the embodiment 1 is as follows: the light source positioning groove 11 and the positioning convex shoulder 17 are arranged on the peripheral side of the radiator body 1, so that the LED light source board 2 can be positioned in an auxiliary manner, the screws only have the function of connection and fixation, the installation error caused by the fit clearance when the LED light source board 2 is fixed to the peripheral side of the radiator body 1 only by using the screws can be effectively avoided, and the light-emitting angle of the LED light source board 2 on the radiator is ensured; the shading plate 12 is arranged at the notch position of the light source positioning groove 11, so that a light source in the light source positioning groove 11 can be shielded, namely, light interruption is carried out, and the light interruption requirement of signals is better met.

Example 2:

referring to fig. 6, the signal lamp heat sink disclosed in this embodiment is a mast heat sink, and the difference between this embodiment and embodiment 1 is that four light source positioning grooves 11 and two mounting planes 18 are provided on the periphery of the heat sink body 1. The central connecting line of the two light source positioning grooves 11 passes through the axis of the radiator body 1, and the central connecting line of the two light source positioning grooves 11 and the axis of the radiator body 1 form a plane as a symmetrical plane; the other two light source positioning grooves 11 are symmetrically distributed on two sides of the symmetrical plane, and one side far away from the light source positioning grooves 11 is provided with a light screen 12; a mounting plane 18 is arranged between the light shading plate 12 and the adjacent light source positioning slot 11, and a positioning shoulder 17 is arranged on one side of the mounting plane 18 close to the positioning slot.

The implementation principle of the embodiment 2 is as follows: according to the requirements of different types of signal lamps, different numbers of light source positioning grooves 11 and mounting planes 18 are designed, and meanwhile, the light shielding plates 12 are flexibly arranged according to the light-cut-off standards of different signal lamps so as to control the light-cut-off of the light source at different angles and better achieve the light-cut-off standard of the signal lamp.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Signal lamp radiator, its characterized in that: including hollow columnar radiator body (1), light source constant head tank (11) have been seted up to the mounted position that corresponds LED light source board (2) on the lateral wall of radiator body (1), the size of light source constant head tank (11) is the same with the LED light source board (2) size that need install.

2. The signal lamp radiator as claimed in claim 1, wherein: still including setting up radiator body (1) week side location convex shoulder (17) and mounting surface (18), location convex shoulder (17) set up one side of mounting surface (18), location convex shoulder (17) are for following the long strip sand grip structure of radiator body (1) axial setting.

3. The signal lamp radiator as claimed in claim 2, wherein: the mounting plane (18) and the bottom of the positioning groove are provided with a threaded hole positioning groove (14), and the cross section profile of the threaded hole positioning groove (14) is triangular.

4. The signal lamp radiator as claimed in claim 3, wherein: the radiator body (1) is provided with two light source positioning grooves (11) and three mounting planes (18), and the light source positioning grooves (11) and the mounting planes (18) are distributed at intervals.

5. The signal lamp radiator as claimed in claim 1, wherein: and a shading plate (12) is arranged at the notch position of the light source positioning groove (11).

6. The signal lamp radiator according to claim 1 or 5, wherein: and avoidance grooves (16) are formed in the two inner corner positions of the positioning groove along the axial direction of the radiator body (1).

7. The signal lamp radiator as claimed in claim 1, wherein: one end of the radiator body (1) is provided with a plurality of threaded connection holes for connecting the radiator body (1) and the signal lamp frame.

8. The signal lamp radiator as claimed in claim 1, wherein: the radiator is characterized in that two inner mounting grooves (13) which are oppositely arranged are formed in the radiator body (1), and the inner mounting grooves (13) are formed in the axial direction of the radiator body (1) and are provided with rectangular clamping grooves.