CN219372967U - High-heat-dissipation double-color injection molding nixie tube - Google Patents

Abstract

The utility model relates to the technical field of nixie tubes, and discloses a high-heat-dissipation double-color injection molding nixie tube, which comprises a nixie tube main body, wherein an external sleeve is symmetrically inserted at the opposite side of the end of the nixie tube main body, a sleeve is fixedly arranged at the outer side of the external sleeve, the sleeve is sleeved at the outer side of the nixie tube main body, an adapter ring is attached to one side of the external sleeve, which is far away from the sleeve, a dehumidifying mechanism is arranged at the inner side of the adapter ring, an internal sleeve is attached to one side of the adapter ring, which is far away from the adapter ring, a vent is fixedly arranged at one end of the internal sleeve, a heat dissipation mechanism is arranged at the inner side of the external sleeve, and the internal sleeve, the adapter ring and the inner part of the external sleeve are communicated. The digital tube can be efficiently cooled, the electronic components inside the digital tube can be prevented from being damaged by higher heat, and the digital tube can be dehumidified when being used in an environment with a larger day-night temperature difference, so that the service life of the digital tube is prolonged.

Description

High-heat-dissipation double-color injection molding nixie tube

Technical Field

The utility model relates to the technical field of nixie tubes, in particular to a high-heat-dissipation double-color injection molding nixie tube.

Background

Nixie tubes are a common digital display element and are widely used in display control of various home appliances, for example: refrigerators, induction cookers, counters, digital video discs (Digital Video Disk, DVD), digital television broadcasts (Digital Video Broadcasting, DVB), etc. The traditional nixie tube consists of a shell, a printed circuit board (Printed Circuit Board, PCB), pins, special paint, filling glue, sealant and 6 parts of a plurality of light emitting diodes (Light Emitting Diode, LEDs) which are arranged in a certain arrangement mode and are electrically linked.

In the use process of the nixie tube, the following problems exist to influence the service life of the nixie tube: the nixie tube is internally provided with a plurality of electronic elements, and heat can be generated in the long-time use process, and the electronic elements can be damaged by the heat; and when the digital tube is used in an environment with a larger day and night temperature difference, the internal electronic elements of the digital tube can be wetted, so that the service life of the digital tube is influenced. Therefore, we propose a high heat dissipation double-shot injection nixie tube to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects existing in the prior art, the utility model provides the high-heat-dissipation double-color injection digital tube, which can effectively solve the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model discloses a high-heat-dissipation double-color injection molding nixie tube, which comprises a nixie tube main body, wherein an external sleeve is symmetrically inserted at the opposite side of the end of the nixie tube main body, a sleeve is fixedly arranged at the outer side of the external sleeve, the sleeve is sleeved at the outer side of the nixie tube main body, one side of the external sleeve, which is far away from the sleeve, is attached with an adapter ring, the inner side of the adapter ring, which is far away from the external sleeve, is attached with an internal sleeve, one end, which is far away from the adapter ring, of the internal sleeve is fixedly provided with a vent, the inner side of the external sleeve is provided with a heat dissipation mechanism, and the internal sleeve, the adapter ring and the inner part of the external sleeve are communicated.

Still further, dehumidification mechanism includes the inboard fixed mounting's of adapter ring joint ring, the inboard opposite side of joint ring is installed the encapsulation board, inboard and the being located of joint ring encapsulation board below fixed mounting of board keep somewhere the board, two evenly seted up the through-hole on the encapsulation board.

Further, a storage bin is formed between the retaining plate and the two sealing plates, and a damp-clearing agent is arranged in the storage bin.

Furthermore, the outside of outer cover fixed mounting has the sleeve pipe, the sleeve pipe cup joints in the outside of charactron main part, the round hole has evenly been seted up to the sheathed tube bottom.

Still further, the heat dissipation mechanism includes the round hole of evenly seting up in sleeve pipe bottom, the inside of outer cover and be close to the position fixed mounting of round hole have the mounting bracket, fixed mounting has the electronic fan on the mounting bracket.

Furthermore, a second spoiler is fixedly arranged at one end, far away from the mounting frame, of the inner side of the outer sleeve, a first spoiler is fixedly arranged at the inner side of the inner sleeve, and the first spoiler and the second spoiler are axially symmetrically arranged.

(III) beneficial effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

the digital tube can efficiently dissipate heat in the digital tube main body, prevent higher heat from damaging electronic elements in the digital tube main body, and dehumidify the digital tube main body when the digital tube main body is used in an environment with a larger day-night temperature difference, so that the service life of the digital tube main body is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a heat dissipation mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a heat dissipation mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in the present utility model.

Reference numerals in the drawings represent respectively: 1. a nixie tube main body; 2. an inner sleeve; 3. an adapter ring; 4. an outer sleeve; 5. a sleeve; 6. a vent; 7. a first spoiler; 8. a clamping ring; 9. a sealing plate; 10. a through hole; 11. a retention plate; 12. a second spoiler; 13. a mounting frame; 14. an electronic fan; 15. a round hole; 16. damp-clearing agent.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

1-4, including charactron main part 1, the end contralateral symmetry of charactron main part 1 is pegged graft and is had external cover 4, external cover 4's outside fixed mounting has sleeve pipe 5, sleeve pipe 5 cup joints in the outside of charactron main part 1, external cover 4 is kept away from the laminating of sleeve pipe 5 one side and is had adapter ring 3, the inboard of adapter ring 3 is provided with dehumidification mechanism, adapter ring 3 is kept away from one side laminating of external cover 4 has interior cover 2, the one end fixed mounting that adapter ring 3 was kept away from to interior cover 2 has vent 6, the inboard of external cover 4 is provided with heat dissipation mechanism, interior cover 2, adapter ring 3 and the inside looks link up of external cover 4, in the in-process of using, dispel the heat to the inside of charactron main part 1 through heat dissipation mechanism, and the inside dehumidification is carried out to the inside of digital pipe main part 1 through dehumidification mechanism driven in the air current that heat dissipation mechanism drove, in the in-process that charactron main part 1 used, because its inside luminous electronic component can produce some heat in the luminous in-process, in the time, the inside of main part 1 is kept round clock, the temperature difference 1 makes inside the main part 1 produce on the electronic component and removes the inside of digital pipe life, can dispel the humidity, and life of life-span of the main part 1 can be prolonged through the digital pipe.

As shown in fig. 2, 3 and 4, the heat dissipation mechanism includes a circular hole 15 uniformly formed in the bottom of the sleeve 5, a mounting frame 13 is fixedly mounted in the outer sleeve 4 and near the circular hole 15, an electronic fan 14 is fixedly mounted on the mounting frame 13, in the using process, the electronic fan 14 is used for enabling internal hot air to enter the inner sleeve 2 along with the air vent 6, flow to the inner side of the adapter ring 3 along with the inner sleeve 2, flow to the inner side of the outer sleeve 4 along with the adapter ring 3, and then be discharged through the circular hole 15, so that efficient heat dissipation of the inside of the digital tube main body 1 is realized.

As shown in fig. 2, 3 and 4, the second spoiler 12 is fixedly mounted at one end, far away from the mounting frame 13, of the inner side of the outer sleeve 4, the first spoiler 7 is fixedly mounted at the inner side of the inner sleeve 2, the first spoiler 7 and the second spoiler 12 are axially symmetrically arranged, after the electronic fan 14 is started, air flows in an S-shaped manner along the grid of the first spoiler 7 and the second spoiler 12, so that the flow velocity of air at the inner side of the digital tube main body 1 is slowed down, and the dehumidifying mechanism can dehumidify the inside of the digital tube main body 1 more fully.

As shown in fig. 2, 3 and 4, the outside fixed mounting of external sleeve 4 has sleeve 5, and sleeve 5 cup joints in the outside of charactron main part 1, and round hole 15 has evenly been seted up to sleeve 5's bottom, and the both ends of charactron main part 1 all are provided with round hole 15, can guarantee that electronic fan 14 drives the inside normal flow of air at charactron main part 1 to further strengthen the radiating effect of charactron main part 1 inside, make it can high-efficient heat dissipation, extension charactron main part 1's life.

As shown in fig. 2, 3 and 4, the dehumidifying mechanism comprises a clamping ring 8 fixedly mounted on the inner side of the adapter ring 3, sealing plates 9 are mounted on opposite sides of the inner side of the clamping ring 8, retaining plates 11 are fixedly mounted on the inner side of the clamping ring 8 and below the sealing plates 9, through holes 10 are uniformly formed in the two sealing plates 9, a storage bin is formed between the retaining plates 11 and the two sealing plates 9, a dehumidifying agent 16 is arranged in the storage bin, in the using process, the dehumidifying agent 16 is firstly placed in the storage bin, when humid air is in the nixie tube main body 1, the electronic fan 14 drives the air to flow, and when the humid air flows into the storage bin, the humidity in the air is absorbed by the dehumidifying agent 16 through contact between the air and the dehumidifying agent 16, so that dehumidification is realized.

In summary, in the use process, through starting the electronic fan 14, the electronic fan 14 enters the internal sleeve 2 along with the air port 6, flows to the inner side of the adapter ring 3 along the internal sleeve 2, flows to the inner side of the external sleeve 4 along the adapter ring 3, is discharged through the round hole 15, and is absorbed by the dehumidifying agent 16 through the contact between the air and the dehumidifying agent 16 when the moist air flows to the inner side of the storage bin when the air flows to the inner side of the digital tube main body 1 through the first spoiler 7 of the inner side of the adapter ring 2 and the second spoiler 12 of the outer side 4, after the electronic fan 14 is started, the air flows in an S-shaped trend along the grid of the first spoiler 7 and the second spoiler 12, so that the flow speed of the air at the inner side of the digital tube main body 1 is slowed down; and, both ends of charactron main part 1 all are provided with round hole 15, can guarantee that electron fan 14 drives the inside normal flow of air at charactron main part 1 to can realize carrying out high-efficient heat dissipation to the inside of charactron main part 1, prevent that higher heat from damaging its inside electronic component, and when using in the great environment of difference in temperature round clock, can dehumidify in the inside of charactron main part 1, prolong its life.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a high heat dissipation double-shot injection molding nixie tube, includes nixie tube main part (1), its characterized in that: the utility model discloses a digital tube, including digital tube main part (1), outer cover (4) are pegged graft to end contralateral symmetry, the outside fixed mounting of outer cover (4) has sleeve pipe (5), sleeve pipe (5) cup joint in the outside of digital tube main part (1), one side laminating that sleeve pipe (5) was kept away from to outer cover (4) has adapter ring (3), the inboard of adapter ring (3) is provided with dehumidification mechanism, one side laminating that adapter ring (3) was kept away from outer cover (4) has interior cover (2), one end fixed mounting that adapter ring (3) was kept away from to interior cover (2) has vent (6), the inboard of outer cover (4) is provided with cooling machanism, interior cover (2) adapter ring (3) with the inside of outer cover (4) link up mutually.

2. The high heat dissipation bicolor injection molding nixie tube of claim 1, wherein: the dehumidification mechanism comprises a clamping ring (8) fixedly mounted on the inner side of the adapter ring (3), sealing plates (9) are mounted on the opposite sides of the inner side of the clamping ring (8), retaining plates (11) are fixedly mounted on the inner side of the clamping ring (8) and below the sealing plates (9), and through holes (10) are uniformly formed in the two sealing plates (9).

3. The high heat dissipation bicolor injection molding nixie tube according to claim 2, wherein: a storage bin is formed between the retaining plate (11) and the two sealing plates (9), and a damp clearing agent (16) is arranged in the storage bin.

4. A high heat dissipation bicolor injection molding nixie tube according to claim 3 wherein: the outside fixed mounting of external cover (4) has sleeve pipe (5), sleeve pipe (5) cup joint in the outside of charactron main part (1), round hole (15) have evenly been seted up to the bottom of sleeve pipe (5).

5. The high heat dissipation bicolor injection molding nixie tube of claim 1, wherein: the heat dissipation mechanism comprises round holes (15) uniformly formed in the bottom of the sleeve (5), a mounting frame (13) is fixedly mounted in the outer sleeve (4) and close to the round holes (15), and an electronic fan (14) is fixedly mounted on the mounting frame (13).

6. The high heat dissipation bicolor injection molding nixie tube of claim 1, wherein: the inner side of the external sleeve (4) is fixedly provided with a second spoiler (12) at one end far away from the mounting frame (13), the inner side of the internal sleeve (2) is fixedly provided with a first spoiler (7), and the first spoiler (7) and the second spoiler (12) are axially symmetrically arranged.