Grating head indicating lamp

Abstract

The utility model relates to the technical field of grating, and discloses a grating head indicating lamp, which comprises a transmitter and a receiver, the transmitter and the receiver are arranged on the same horizontal plane, and the transmitter comprises a shell 1, an upper end cover 1, a lower end cover 1, a contact terminal 1, a plane lens 1, a control structure 1 and an indicating lamp structure 1. According to the grating head indicating lamp, through the appearance design of the emitter and the receiver, the top cover structures at the two ends are redesigned, the section bar parts of the upper end cover and the lower end cover are green and light-proof, the circular parts are designed to be transparent lampshades, and the lampshades are subjected to light diffusion treatment design, so that luminous points are increased, and the indicating state becomes clearer; after the shading and light transmission safety indication state of the grating exceeds 50 centimeters, the grating protection action and the replacement state can be identified, so that the production efficiency is improved; by matching with the appearance structure effect, the F8 diameter of the double-color lamp bead is changed to be 8 millimeters, and the double-color lamp bead is a light-emitting diode.

Description

Technical Field

[0001] The utility model relates to the technical field of gratings, in particular to a grating head indicator light. Background Art

[0002] The indicator light of the grating product is installed below the grating as a status indicator. The size of the indicator light is 5MM LED.

[0003] The original grating's light-shielding and light-transmitting safety indication states are not clearly visible when the distance exceeds 50 cm. The equipment operator cannot observe the grating protection action in real time and cannot identify the replacement status. In addition, the light point is small, and the position of the structural installation indicator affects the unclear indication status. Sometimes multiple confirmations are required, affecting production efficiency. Therefore, we proposed a grating head indicator light to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a grating head indicator light, which solves the problems mentioned in the background technology.

[0005] The technical solution adopted by the utility model to solve its technical problem is: a grating head indicator light, including a transmitter and a receiver, and the transmitter and the receiver are on the same horizontal plane; by adopting the above technical solution, one end contact terminal of the transmitter and one end contact terminal of the receiver are electrically connected through a connecting wire.

[0006] The transmitter includes a shell, an upper end cover, a lower end cover, a contact terminal, a flat lens, a control structure and an indicator light structure. The upper end cover is fixedly installed on the top of the shell, the lower end cover is fixedly installed on the bottom of the shell, the contact terminal is fixedly installed on the top of the shell near the upper end cover, the flat lens is clamped on the rear outer wall of the shell, the control structure is arranged inside the shell, and the indicator light structure is arranged on the bottom of the shell;

[0007] The indicator light structure includes a transparent cover, a two-color lamp bead, a two-color PCB board, and a connector terminal. One end of the transparent cover is fixedly mounted inside the bottom end of the lower end cover, and the two-color lamp bead is movably mounted inside the transparent cover. The two-color lamp bead is electrically connected to the two-color PCB board, and the two-color PCB board is electrically connected to the connector terminal.

[0008] The receiver includes a second shell, a second upper end cover, a second lower end cover, a second contact terminal, a second flat lens, a second control structure, and a second indicator light structure. The second upper end cover is fixedly mounted on the top of the second shell, the second lower end cover is fixedly mounted on the bottom of the second shell, the second contact terminal is fixedly mounted on the top of the second shell near the inside of the second upper end cover, the second flat lens is clamped on the rear outer wall of the second shell, the second control structure is arranged inside the second shell, and the second indicator light structure is arranged on the bottom end of the second shell;

[0009] The indicator light structure 2 includes a transparent cover 2, a two-color lamp bead 2, a two-color PCB board 2 and a connector terminal 2. One end of the transparent cover 2 is fixedly installed inside the bottom end of the lower end cover 2. The two-color lamp bead 2 is movably installed inside the transparent cover 2. The two-color lamp bead 2 is electrically connected to the two-color PCB board 2, and the two-color PCB board 2 is electrically connected to the connector terminal 2.

[0010] Furthermore, the control structure includes a PCB main board, a single lamp bead, a display screen assembly and an installation assembly. The outer wall of the PCB main board is fixedly installed inside the shell. The PCB main board is electrically connected to a plurality of single lamp beads. A display screen assembly is provided at one end of the PCB main board, and an installation assembly is provided on one side outer wall of the PCB main board.

[0011] Furthermore, the display screen assembly includes a 3PIN connector, a screen PCB board and a power supply. The 3PIN connector is electrically connected to the PCB main board, the PIN connector is electrically connected to the screen PCB board, and the screen PCB board is electrically connected to the power supply.

[0012] Furthermore, the installation component includes a support frame, a card tube, a fixing tube and a transparent lens. The outer wall of one side of the support frame is fixedly installed on the outer wall of one side of the PCB main board by screws. The inside of one side of the support frame is fixedly connected with a card tube, one end of the card tube is fixedly connected with a fixing tube, and a transparent lens is fixedly installed inside the end of the rear outer wall of the support frame close to the card tube.

[0013] Furthermore, the control structure 2 includes a PCB main board 2, a single lamp bead 2, a display screen assembly 2 and a mounting assembly 2. The outer wall of the PCB main board 2 is fixedly installed inside the shell 2. The PCB main board 2 is electrically connected to a number of single lamp beads 2. A display screen assembly 2 is provided at one end of the PCB main board 2, and a mounting assembly 2 is provided on one side outer wall of the PCB main board 2.

[0014] Furthermore, the display screen assembly 2 includes a PIN connector 2, a screen PCB board 2, a light-transmitting chip and a light-shielding chip. The 3PIN connector 2 is electrically connected to the PCB main board 2. The 3PIN connector 2 is electrically connected to the screen PCB board 2. The screen PCB board 2 is electrically connected to the light-transmitting chip. The screen PCB board 2 is electrically connected to the light-shielding chip.

[0015] Furthermore, the second mounting component includes a second support frame, a second card tube, a second fixing tube and a second transparent lens. One side outer wall of the second support frame is fixedly mounted on one side outer wall of the second PCB main board by screws. One side of the second support frame is fixedly connected to the inside of the second card tube. One end of the second card tube is fixedly connected to the second fixing tube. The second transparent lens is fixedly mounted on the inside of the rear side outer wall of the second support frame near the end of the second card tube.

[0016] Furthermore, the contact terminal 1 is electrically connected to the PCB main board 1, the contact terminal 2 is electrically connected to the PCB main board 2, the connector end 2 is electrically connected to the PCB main board 2, and the connector end 1 is electrically connected to the PCB main board 1.

[0017] The beneficial effects of the utility model are:

[0018] The indicator light on the grating head has a redesigned structure of the top covers at both ends through the appearance design of the transmitter and receiver. The upper and lower end cover profiles are green and opaque, and the circular part is designed as a transparent lampshade. The lampshade is designed with light diffusion treatment to increase the light point, so that the indication status becomes clearer. The grating's light-shielding and light-transmitting safety indication states can identify the grating protection action and replacement status when the distance exceeds 50 centimeters, thereby improving production efficiency. By matching the appearance and structural effects, the two-color lamp beads are changed to F8 with a diameter of eight millimeters. The two-color lamp beads here are light-emitting diodes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments or the prior art.

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the transmitter structure of the utility model;

[0022] Figure 3 This is a cross-sectional view of the receiver structure of the utility model;

[0023] Figure 4 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0024] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0025] Figure 6 For this utility model Figure 3 A magnified schematic diagram of the structure at point C in the middle;

[0026] Figure 7 For this utility model Figure 3 Enlarged schematic diagram of the structure at point D in the middle.

[0027] Explanation of reference numerals: 1. emitter; 11. housing; 12. upper end cover; 13. lower end cover; 14. contact terminal; 15. flat lens; 16. control structure; 161. PCB main board; 162. single lamp bead; 163. display screen assembly; 1631. 3PIN connector; 1632. screen PCB board; 1633. power supply; 164. mounting assembly; 1641. support frame; 1642. card tube; 1643. fixing tube; 1644. transparent lens; 17. indicator light structure; 171. transparent cover; 172. two-color lamp bead; 173. two-color PCB board; 174. connector; 2. Receiver; 21. Housing 2; 22. Upper end cover 2; 23. Lower end cover 2; 24. Contact terminal 2; 25. Flat lens 2; 26. Control structure 2; 261. PCB main board 2; 262. Single lamp bead 2; 263. Display screen assembly 2; 2631. 3PIN connector 2; 2632. Screen PCB board 2; 2633. Light-transmitting chip; 2634. Shading chip; 264. Mounting assembly 2; 2641. Support frame 2; 2642. Card tube 2; 2643. Fixing tube 2; 2644. Transparent lens 2; 27. Indicator light structure 2; 271. Transparent cover 2; 272. Two-color lamp bead 2; 273. Two-color PCB board 2; 274. Connector terminal 2. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] See also Figure 1-7 A grating head indicator light includes a transmitter 1 and a receiver 2, and the transmitter 1 and the receiver 2 are on the same horizontal plane; by adopting the above technical solution, the contact terminal at one end of the transmitter 1 and the contact terminal at one end of the receiver 2 are electrically connected through a connecting wire.

[0030] The transmitter 1 includes a housing 11, an upper end cover 12, a lower end cover 13, a contact terminal 14, a plane lens 15, a control structure 16 and an indicator light structure 17. The upper end cover 12 is fixedly installed on the top of the housing 11, the lower end cover 13 is fixedly installed on the bottom of the housing 11, the contact terminal 14 is fixedly installed inside the top of the housing 11 near the upper end cover 12, the plane lens 15 is clamped on the rear outer wall of the housing 11, the control structure 16 is provided inside the housing 11, and the indicator light structure 17 is provided at the bottom of the housing 11. Structure 17; through the appearance design of the transmitter 1 and the receiver 2, the top cover structure of the two ends is redesigned, the profile part of the upper and lower end covers is green and opaque, and the circular part is designed as a transparent lampshade. The lampshade is designed with light diffusion treatment to increase the light point, so that the indication status becomes clearer. The light blocking and light passing safety indication states of the grating can be identified when the distance exceeds 50 centimeters, and the grating protection action and replacement status can be identified, thereby improving production efficiency; by matching the appearance and structural effects, the diameter of the two-color lamp beads is changed to F8, which is 8 mm. The two-color lamp beads here are light-emitting diodes.

[0031] Indicator light structure 17 includes a transparent cover 171, a two-color lamp bead 172, a two-color PCB board 173, and a connector terminal 174. One end of the transparent cover 171 is fixedly mounted on the bottom interior of the lower end cover 13. The two-color lamp bead 172 is movably mounted inside the transparent cover 171. The two-color lamp bead 172 is electrically connected to the two-color PCB board 173, and the two-color PCB board 173 is electrically connected to the connector terminal 174.

[0032] The receiver 2 includes a second housing 21, a second upper end cover 22, a second lower end cover 23, a second contact terminal 24, a second flat lens 25, a second control structure 26, and a second indicator light structure 27. The second upper end cover 22 is fixedly mounted on the top of the second housing 21, the second lower end cover 23 is fixedly mounted on the bottom of the second housing 21, the second contact terminal 24 is fixedly mounted on the top of the second housing 21 near the interior of the second upper end cover 22, the second flat lens 25 is clamped to the rear outer wall of the second housing 21, the second control structure 26 is arranged inside the second housing 21, and the second indicator light structure 27 is arranged at the bottom of the second housing 21;

[0033] The indicator light structure 27 includes a transparent cover 271, a two-color lamp bead 272, a two-color PCB board 273 and a connector terminal 274. One end of the transparent cover 271 is fixedly installed inside the bottom end of the lower end cover 23. The two-color lamp bead 272 is movably installed inside the transparent cover 271. The two-color lamp bead 272 is electrically connected to the two-color PCB board 273, and the two-color PCB board 273 is electrically connected to the connector terminal 274.

[0034] The control structure 16 includes a PCB main board 161, a single lamp bead 162, a display screen assembly 163 and a mounting assembly 164. The outer wall of the PCB main board 161 is fixedly installed inside the housing 11. The PCB main board 161 is electrically connected to a plurality of single lamp beads 162. A display screen assembly 163 is provided at one end of the PCB main board 161, and a mounting assembly 164 is provided on one side of the outer wall of the PCB main board 161.

[0035] The display screen assembly 163 includes a 3-pin connector 1631, a screen PCB board 1632 and a power supply 1633. The 3-pin connector 1631 is electrically connected to the PCB main board 161. The 3-pin connector 1631 is electrically connected to the screen PCB board 1632. The screen PCB board 1632 is electrically connected to the power supply 1633.

[0036] The mounting assembly 164 includes a support frame 1641, a card tube 1642, a fixing tube 1643 and a transparent lens 1644. One side outer wall of the support frame 1641 is fixedly mounted on one side outer wall of the PCB main board 161 by screws. One side of the support frame 1641 is fixedly connected to the card tube 1642. One end of the card tube 1642 is fixedly connected to the fixing tube 1643. A transparent lens 1644 is fixedly mounted on the rear side outer wall of the support frame 1641 near the card tube 1642.

[0037] The control structure 26 includes a PCB main board 261, a single lamp bead 262, a display screen assembly 263 and a mounting assembly 264. The outer wall of the PCB main board 261 is fixedly installed inside the shell 21. The PCB main board 261 is electrically connected to a plurality of single lamp beads 262. A display screen assembly 263 is provided at one end of the PCB main board 261, and a mounting assembly 264 is provided on one side of the outer wall of the PCB main board 261.

[0038] The display screen assembly 263 includes a 3-pin connector 2631, a screen PCB board 2632, a light-transmitting chip 2633 and a light-shielding chip 2634. The 3-pin connector 2631 is electrically connected to the PCB main board 261. The 3-pin connector 2631 is electrically connected to the screen PCB board 2632. The screen PCB board 2632 is electrically connected to the light-transmitting chip 2633. The screen PCB board 2632 is electrically connected to the light-shielding chip 2634.

[0039] The second mounting assembly 264 includes a second support frame 2641, a second card tube 2642, a second fixing tube 2643 and a second transparent lens 2644. One side outer wall of the second support frame 2641 is fixedly mounted on one side outer wall of the PCB main board 261 by screws. The second card tube 2642 is fixedly connected to the inside of one side of the support frame 2641. One end of the second card tube 2642 is fixedly connected to the second fixing tube 2643. The second transparent lens 2644 is fixedly mounted on the inside of the rear outer wall of the second support frame 2641 close to the second card tube 2642.

[0040] Contact terminal 14 is electrically connected to PCB main board 161 , contact terminal 2 24 is electrically connected to PCB main board 261 , connector terminal 2 274 is electrically connected to PCB main board 261 , and connector terminal 1 174 is electrically connected to PCB main board 161 .

[0041] During use, the appearance design of the transmitter 1 and the receiver 2 is adopted, and the top cover structure at both ends is redesigned. The upper and lower end cover profiles are green and opaque, and the circular part is designed as a transparent lampshade. The lampshade is designed to diffuse light to increase the luminous point, so that the indication status becomes clearer. When the grating's light-shielding and light-transmitting safety indication states are more than fifty centimeters away, the grating protection action and the replacement status can be identified, thereby improving production efficiency. By matching the appearance and structural effects, the diameter of the two-color lamp beads is changed to F8, which is eight millimeters. The two-color lamp beads here are light-emitting diodes.

[0042] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grating head indicator light, comprising a transmitter (1) and a receiver (2), characterized in that: The transmitter (1) and the receiver (2) are on the same horizontal plane; The transmitter (1) comprises a housing (11), an upper end cover (12), a lower end cover (13), a contact terminal (14), a plane lens (15), a control structure (16) and an indicator light structure (17); the upper end cover (12) is fixedly mounted on the top of the housing (11); the lower end cover (13) is fixedly mounted on the bottom of the housing (11); the contact terminal (14) is fixedly mounted inside the top of the housing (11) near the upper end cover (12); the plane lens (15) is clamped on the rear outer wall of the housing (11); the control structure (16) is arranged inside the housing (11); and the indicator light structure (17) is arranged at the bottom of the housing (11); The indicator light structure (17) comprises a transparent cover (171), a two-color lamp bead (172), a two-color PCB board (173) and a connector end (174). One end of the transparent cover (171) is fixedly mounted inside the bottom end of the lower end cover (13). The transparent cover (171) is movably mounted with a two-color lamp bead (172). The two-color lamp bead (172) is electrically connected to the two-color PCB board (173). The two-color PCB board (173) is electrically connected to the connector end (174). The receiver (2) comprises a second housing (21), a second upper end cover (22), a second lower end cover (23), a second contact terminal (24), a second plane lens (25), a second control structure (26) and a second indicator light structure (27); the second upper end cover (22) is fixedly mounted on the top of the second housing (21); the second lower end cover (23) is fixedly mounted on the bottom of the second housing (21); the second contact terminal (24) is fixedly mounted on the top of the second housing (21) near the inside of the second upper end cover (22); the second plane lens (25) is clamped on the rear outer wall of the second housing (21); the second control structure (26) is arranged inside the second housing (21); and the second indicator light structure (27) is arranged on the bottom of the second housing (21); The indicator light structure 2 (27) comprises a transparent cover 2 (271), a two-color lamp bead 2 (272), a two-color PCB board 2 (273) and a connector end 2 (274). One end of the transparent cover 2 (271) is fixedly mounted inside the bottom end of the lower end cover 2 (23). The two-color lamp bead 2 (272) is movably mounted inside the transparent cover 2 (271). The two-color lamp bead 2 (272) is electrically connected to the two-color PCB board 2 (273). The two-color PCB board 2 (273) is electrically connected to the connector end 2 (274).

2. The grating head indicator light according to claim 1, characterized in that: The control structure (16) includes a PCB main board (161), a single lamp bead (162), a display screen assembly (163) and a mounting assembly (164). The outer wall of the PCB main board (161) is fixedly mounted inside the housing (11). The PCB main board (161) is electrically connected to a plurality of single lamp beads (162). One end of the PCB main board (161) is provided with a display screen assembly (163), and one side outer wall of the PCB main board (161) is provided with a mounting assembly (164).

3. The grating head indicator light according to claim 2, characterized in that: The display screen assembly (163) includes a 3PIN connector (1631), a screen PCB board (1632) and a power supply (1633). The 3PIN connector (1631) is electrically connected to the PCB main board (161). The 3PIN connector (1631) is electrically connected to the screen PCB board (1632). The screen PCB board (1632) is electrically connected to the power supply (1633).

4. The grating head indicator light according to claim 2, characterized in that: The mounting assembly (164) includes a support frame (1641), a card tube (1642), a fixed tube (1643) and a transparent lens (1644). One side outer wall of the support frame (1641) is fixedly mounted on one side outer wall of the PCB main board (161) by screws. One side of the support frame (1641) is internally fixedly connected with a card tube (1642). One end of the card tube (1642) is fixedly connected with a fixed tube (1643). A transparent lens (1644) is internally fixedly mounted on one end of the rear outer wall of the support frame (1641) near the card tube (1642).

5. The grating head indicator light according to claim 1, characterized in that: The control structure 2 (26) includes a PCB main board 2 (261), a single lamp bead 2 (262), a display screen assembly 2 (263) and a mounting assembly 2 (264). The outer wall of the PCB main board 2 (261) is fixedly mounted inside the housing 2 (21). The PCB main board 2 (261) is electrically connected to a plurality of single lamp beads 2 (262). A display screen assembly 2 (263) is provided at one end of the PCB main board 2 (261), and a mounting assembly 2 (264) is provided on one side of the outer wall of the PCB main board 2 (261).

6. The grating head indicator light according to claim 5, characterized in that: The second display screen component (263) includes a second 3PIN connector (2631), a second screen PCB board (2632), a light-transmitting chip (2633) and a light-shielding chip (2634). The second 3PIN connector (2631) is electrically connected to the second PCB main board (261). The second 3PIN connector (2631) is electrically connected to the second screen PCB board (2632). The second screen PCB board (2632) is electrically connected to the light-transmitting chip (2633). The second screen PCB board (2632) is electrically connected to the light-shielding chip (2634).

7. The grating head indicator light according to claim 5, characterized in that: The second mounting assembly (264) includes a second support frame (2641), a second card tube (2642), a second fixed tube (2643) and a second transparent lens (2644). One side outer wall of the second support frame (2641) is fixedly mounted on one side outer wall of the second PCB main board (261) by screws. One side of the second support frame (2641) is internally fixedly connected with the second card tube (2642). One end of the second card tube (2642) is fixedly connected with the second fixed tube (2643). The second transparent lens (2644) is internally fixedly mounted on one end of the rear outer wall of the second support frame (2641) close to the second card tube (2642).

8. The grating head indicator light according to claim 2 or 5, characterized in that: The contact terminal 1 (14) is electrically connected to the PCB main board 1 (161), the contact terminal 2 (24) is electrically connected to the PCB main board 2 (261), the connector terminal 2 (274) is electrically connected to the PCB main board 2 (261), and the connector terminal 1 (174) is electrically connected to the PCB main board 1 (161).

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