CN213241739U

CN213241739U - Multi-color LED nixie tube

Info

Publication number: CN213241739U
Application number: CN202022000903.3U
Authority: CN
Inventors: 蒋利国
Original assignee: Shenzhen Dingzhixin Technology Co ltd
Current assignee: Shenzhen Dingzhixin Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a multi-color LED nixie tube, which comprises a body, a nixie tube and a plc circuit board, and is characterized in that one side of the body is fixedly connected with one side of a glass cover, the periphery of one side of the glass cover is fixedly connected with an airtight pad, the nixie tube is arranged at the middle part of one side of the glass cover, the periphery of the nixie tube is fixedly connected with the body, the inner wall of the body is fixedly connected with one side of a sponge moisture absorption pad, the inner wall of the body is fixedly connected with the periphery of the plc circuit board, one side of the plc circuit board is fixedly connected with one end of a master control chip, one side of the master control chip is provided with a temperature sensor, one side of the temperature sensor is fixedly connected with the plc circuit board, the heat conducting metal plate is fixedly connected with one end of a metal vertical sheet at equal intervals, air inlet holes are arranged at the bottom end of the body, the two sides of, the middle part of the shell is fixedly connected with the driving motor. Simple structure and convenient operation.

Description

Multi-color LED nixie tube

Technical Field

The utility model relates to a charactron technical field particularly, relates to a polychrome LED's charactron.

Background

The small display devices popular in the market at present are various, and the LED nixie tube display screen has the technical advantages of high reliability, high brightness, long service life, low energy consumption and the like which cannot be compared with other display screens, and is widely applied to the production and living fields, such as the display screens of automatic equipment, household appliances and other equipment. The LED nixie tube is formed by packaging a plurality of light-emitting diodes together to form an 8-shaped device, leads are connected internally, all strokes and common electrodes of the light-emitting diodes are only required to be LED out, and the LED nixie tube takes the light-emitting diodes as light-emitting units and has the effects of single red, yellow, blue, green, white, yellow green and the like. The monochrome and sectional full-color tubes can brighten the outlines of buildings, roads and river levees, and the LED nixie tubes can be uniformly distributed to form a large-area display area, can display patterns and characters, and can play video files with different formats. Files such as flash, animation, characters and the like are displayed on a computer, or personalized animation is designed by using animation design software, and various dynamic color-changing image-text effects are played. One end of a PIN PIN of the existing LED nixie tube is connected with an internal PCB, and the other end of the PIN PIN is exposed outside, so that circuit faults are easily caused by dampness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polychrome LED's charactron to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-color LED nixie tube comprises a machine body, a nixie tube and a plc circuit board, and is characterized in that one side of the machine body is fixedly connected with one side of a glass cover, the periphery of one side of the glass cover is fixedly connected with an airtight pad, the nixie tube is installed in the middle of one side of the glass cover, the periphery of the nixie tube is fixedly connected with the machine body, the inner wall of the machine body is fixedly connected with one side of a sponge moisture absorption pad, the inner wall of the machine body is fixedly connected with the periphery of the plc circuit board, one side of the plc circuit board is fixedly connected with one end of a master control chip, one side of the master control chip is provided with a temperature sensor, one side of the temperature sensor is fixedly connected with the plc circuit board, the other side of the plc circuit board is fixedly connected with one side of a heat-conducting metal plate, and the heat-conducting metal plate is fixedly connected, the inlet port is installed to the bottom equidistance of organism, the both sides of organism respectively with the one end fixed connection of baffle, the inner wall of organism respectively with one side fixed connection of casing, the middle part and the driving motor fixed connection of casing, driving motor's one end and the middle part fixed connection of flabellum, the opposite side and the back of organism cover fixed connection, the bottom both sides of plc circuit board respectively with the one end fixed connection of root canal, the outer parcel of root canal has dampproofing leather sheath.

Furthermore, the driving motor is electrically connected with a power supply.

Furthermore, the master control chip is in signal connection with the temperature sensor.

Furthermore, a moisture absorption filter layer is arranged on one side of the air inlet hole.

Furthermore, the nixie tube is electrically connected with the plc circuit board.

Further, the outer layer of the machine body is respectively coated with an insulating anti-corrosion ceramic coating.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses moisture-proof structure and heat abstractor have been increased on traditional LED charactron basis. The moisture-proof structure adopts the airtight gasket to increase the sealing property and avoid rainwater from entering. And meanwhile, the sponge moisture absorption pad can absorb water vapor, so that the occurrence of short circuit fault of the circuit is prevented. The heat dissipation device accelerates the gas flow in the machine body, takes away redundant heat and prevents the circuit from aging caused by heat accumulation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic overall cross-sectional view of a nixie tube of a multicolor LED;

fig. 2 is a schematic overall plan view of a nixie tube of multicolored LEDs.

Reference numerals:

1. a glass cover; 2. an airtight pad; 3. a nixie tube; 4. a temperature sensor; 5. a master control chip; 6. a body; 7. a sponge moisture absorption pad; 8. a baffle plate; 9. a drive motor; 10. a fan blade; 11. a housing; 12. a metal riser; 13. an air inlet; 14. a heat conductive metal plate; 15. a plc circuit board; 16. a rear cover; 17. a moisture-proof leather sheath; 18. root canals.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a multi-color LED nixie tube according to an embodiment of the present invention includes a body 6, a nixie tube 3 and a plc circuit board 15, and is characterized in that one side of the body 6 is fixedly connected to one side of a glass cover 1, the periphery of one side of the glass cover 1 is fixedly connected to an airtight pad 2, the nixie tube 3 is installed in the middle of one side of the glass cover 1, the periphery of the nixie tube 3 is fixedly connected to the body 6, the inner wall of the body 6 is fixedly connected to one side of a sponge moisture absorption pad 7, the inner wall of the body 6 is fixedly connected to the periphery of the plc circuit board 15, one side of the plc circuit board 15 is fixedly connected to one end of a general control chip 5, a temperature sensor 4 is installed on one side of the general control chip 5, one side of the temperature sensor 4 is fixedly connected to the plc circuit board 15, opposite side and one side fixed connection of heat conduction metal sheet 14 of plc circuit board 15, the one end fixed connection of equidistance and metal riser 12 on the heat conduction metal sheet 14, inlet port 13 is installed to the bottom equidistance of organism 6, the both sides of organism 6 respectively with the one end fixed connection of baffle 8, the inner wall of organism 6 respectively with one side fixed connection of casing 11, the middle part and the driving motor 9 fixed connection of casing 11, the one end of driving motor 9 and the middle part fixed connection of flabellum 10, the opposite side and the back lid 16 fixed connection of organism 6, the bottom both sides of plc circuit board 15 respectively with the one end fixed connection of root canal 18, the outer layer parcel of root canal 18 has dampproofing leather sheath 17.

Through the above technical scheme of the utility model, driving motor 9 and power electric connection,

total control chip

5 and 4 signal connection of temperature sensor, the moisture absorption filter layer is installed to one side of inlet port 13, charactron 3 and plc circuit board 15 electric connection, 6 outer layers of organism have painted insulating anticorrosion ceramic coating respectively.

The working principle is as follows: glass cover 1 prevents that the rainwater from soaking charactron 3, and airtight pad 2 increases the leakproofness, reduces the rainwater and gets into, and sponge moisture absorption pad 7 absorbs steam, and total control chip 5 adjusts each component, the inside temperature of temperature sensor 4 monitoring devices to control driving motor 9's start-up. The heat conductive metal plate 14 and the metal riser 12 absorb heat of the plc board 14 and accelerate heat volatilization.

In summary, the following steps: the utility model discloses moisture-proof structure and heat abstractor have been increased on traditional LED charactron basis. The moisture-proof structure adopts the airtight gasket to increase the sealing property and avoid rainwater from entering. And meanwhile, the sponge moisture absorption pad can absorb water vapor, so that the occurrence of short circuit fault of the circuit is prevented. The heat dissipation device accelerates the gas flow in the machine body, takes away redundant heat and prevents the circuit from aging caused by heat accumulation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a charactron of polychrome LED, includes organism (6), charactron (3) and plc circuit board (15), its characterized in that, one side of organism (6) and one side fixed connection of glass cover (1), the periphery of one side of glass cover (1) respectively with airtight pad (2) fixed connection, charactron (3) are installed to one side middle part of glass cover (1), the periphery of charactron (3) respectively with organism (6) fixed connection, the inner wall of organism (6) respectively with one side fixed connection of sponge moisture absorption pad (7), the inner wall of organism (6) and the periphery fixed connection of plc circuit board (15), one side of plc circuit board (15) and the one end fixed connection of total accuse chip (5), temperature sensor (4) are installed to one side of total accuse chip (5), one side of temperature sensor (4) with plc circuit board (15) fixed connection, the other side of the plc circuit board (15) is fixedly connected with one side of the heat-conducting metal plate (14), the heat conducting metal plate (14) is fixedly connected with one end of the metal vertical sheet (12) at equal intervals, the bottom end of the machine body (6) is equidistantly provided with air inlet holes (13), two sides of the machine body (6) are respectively and fixedly connected with one end of the baffle (8), the inner wall of the machine body (6) is respectively fixedly connected with one side of the shell (11), the middle part of the shell (11) is fixedly connected with a driving motor (9), one end of the driving motor (9) is fixedly connected with the middle part of the fan blade (10), the opposite side and the back lid (16) fixed connection of organism (6), the bottom both sides of plc circuit board (15) respectively with the one end fixed connection of root canal (18), root canal (18) outer parcel has dampproofing leather sheath (17).

2. The nixie tube for multicolor LEDs as claimed in claim 1, wherein the driving motor (9) is electrically connected to a power source.

3. The nixie tube for multicolor LEDs as claimed in claim 1, wherein the master control chip (5) is in signal connection with the temperature sensor (4).

4. The nixie tube for multicolor LEDs as claimed in claim 1, wherein a moisture absorption filter layer is installed on one side of the air inlet hole (13).

5. The nixie tube with multicolor LEDs as claimed in claim 1, wherein the nixie tube (3) is electrically connected with a plc circuit board (15).

6. The nixie tube for multicolor LEDs according to claim 1, wherein the outer layers of the body (6) are respectively coated with an insulating anti-corrosion ceramic coating.