CN212906865U

CN212906865U - Anti-static LED nixie tube

Info

Publication number: CN212906865U
Application number: CN202021344675.5U
Authority: CN
Inventors: 张喜东; 张静静; 张丹丹; 董震
Original assignee: Shenzhen City Yulong Optoelectronics Components Co ltd
Current assignee: Shenzhen City Yulong Optoelectronics Components Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-06
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a charactron technical field discloses a prevent static LED charactron, which comprises a housin, be provided with the PCB board in the casing, the both ends of PCB board all are provided with the PIN foot, the both sides of casing all are provided with the installation piece, the middle part of installation piece is provided with the mounting groove, the PIN foot sets up inside the mounting groove, and is in the notch of mounting groove is provided with the closing mechanism. The utility model discloses a closing mechanism who sets up for the PIN foot is isolated with the outside, thereby has avoided the PIN foot to lead to the partial emitting diode device breakdown of high-voltage static in with the LED charactron, and hydraulic hinge makes the opening angle of sealing door be the obtuse angle simultaneously, does not influence promptly and overhauls, can realize automatic fixing simultaneously, has reduced personnel's maintenance work load.

Description

Anti-static LED nixie tube

Technical Field

The utility model relates to a charactron technical field especially relates to an prevent static LED charactron.

Background

In order to facilitate installation of the conventional LED nixie tube, PIN PINs are respectively arranged on two sides of the nixie tube and are all exposed, and in the processes of detection, transportation and use, personnel or equipment often touch the PIN PINs under the condition of no anti-static measures, so that high-voltage static electricity breaks down part of light-emitting diode devices in the LED nixie tube, and the nixie tube is damaged.

Through the retrieval, chinese patent No. CN207704788 discloses an antistatic LED nixie tube, which comprises a housin, be equipped with the PCB board in the casing, the both ends symmetric connection of casing has the inside notched annular installation piece of establishing, the equal fixedly connected with PIN foot in both ends of PCB board, the one end that the PCB board was kept away from to the PIN foot runs through the casing and outwards extends to in the recess of annular installation piece, the draw-in groove has been seted up on the top inside wall of annular installation piece, the tank bottom of draw-in groove is connected with the spring, the other end of spring is connected with the fixture block, the constant head tank has been seted up to the position that corresponds the fixture block on the bottom inside wall of annular installation piece, the other end.

The prior anti-static LED nixie tube has the following defects: although the protection device is arranged, when the maintenance is carried out, the clamping block can not be opened and fixed by personnel, so that the clamping block is required to be supported, the other side is overhauled, and the workload of the personnel is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent static LED charactron, closing mechanism through setting up, make the PIN foot isolated with the outside, thereby avoided the PIN foot to lead to the partial emitting diode device breakdown of high-tension static in with the LED charactron, hydraulic hinge makes the opening angle of sealing door be the obtuse angle simultaneously, do not influence the maintenance promptly, can realize automatic fixation simultaneously, the advantage of personnel's maintenance work load has been reduced, it has set up protector to have solved current prevent static LED charactron, but personnel are when maintaining, can't realize that the fixture block is opened fixedly, thereby lead to needing to prop up the fixture block, the another side overhauls again, the problem of personnel's work load has been increased.

According to the utility model discloses prevent static LED charactron, which comprises a housin, be provided with the PCB board in the casing, the both ends of PCB board all are provided with the PIN foot, the both sides of casing all are provided with the installation piece, the middle part of installation piece is provided with the mounting groove, the PIN foot sets up inside the mounting groove, and is in the notch of mounting groove is provided with the closing mechanism.

Furthermore, a sealing gasket is arranged between the shell and the mounting block, and two ends of the PCB extend into the sealing gasket.

Further, one side of the sealing gasket is provided with an extrusion groove, the PCB extends to the bottom wall of the extrusion groove, a through hole is formed in the middle of the bottom wall of the extrusion groove, and the through hole is communicated with the mounting groove.

Further, the PIN foot sets up in the inside of running through the mouth, just the inner wall and the PIN foot interference fit of running through the mouth are connected.

Furthermore, the closing mechanism comprises a closing door, hydraulic hinges are arranged on two sides of the upper portion of the closing door, and the upper portions of the hydraulic hinges are connected to the mounting block.

Further, the closed door is arranged in the sealing groove, the hydraulic hinge is fixed to the bottom wall of the sealing groove, and when the closed door is opened, the outer wall of the closed door is abutted to the side wall of the sealing groove.

Further, a handle is arranged on the outer wall of one side, away from the hydraulic hinge, of the closed door, and a groove convenient to grab is formed in the handle.

Further, one side of the sealing door, which is far away from the handle, is provided with a magnet, and a positioning iron sheet matched with the magnet is arranged on the bottom wall of the sealing groove.

Furthermore, the edge edges and corners of the sealing gasket are provided with fixing screws, and the fixing screws penetrate through the sealing gasket and are fixedly connected with the mounting block.

Furthermore, a sealing ring is arranged on the inner side edge of the closing door and is adhered to the closing door.

Compared with the prior art, the utility model beneficial effect who has is:

1. the PIN is isolated from the outside through the arranged sealing mechanism, so that the phenomenon that high-voltage static electricity breaks down part of light-emitting diode devices in the LED nixie tube due to the fact that personnel or equipment touch the PIN without anti-static measures in the detection, transportation and use processes is avoided, when the PIN needs to be overhauled, only the sealing door needs to be opened, the mounting groove is communicated with the outside, overhaul of the PIN can be achieved, operation is convenient, in addition, the sealing ring is arranged on the edge of the sealing door, the sealing performance of the mounting groove is enhanced, the hydraulic hinge enables the opening angle of the sealing door to be an obtuse angle, overhaul is not affected, meanwhile, automatic fixing can be achieved, and overhaul workload of personnel is reduced;

2. the sealed pad through setting up provides the cushion effect for the PCB board promptly, has also improved the steadiness of PIN foot simultaneously, and the PCB board is inconsistent with the extrusion groove and is realized the buffering, and the PIN foot is realized stabilizing with running through a mouthful interference fit, has played the guard action to the LED charactron, has prolonged the life of LED charactron.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an anti-static LED nixie tube provided by the present invention;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

fig. 3 is a side view of a sealing mechanism in an anti-static LED nixie tube according to the present invention;

fig. 4 is a cross-sectional view of the seal gasket in the anti-static LED nixie tube according to the present invention.

In the figure: the device comprises a shell 1, a PCB 2, a mounting block 3, a PIN 4, a mounting groove 5, a sealing mechanism 6, a hydraulic hinge 7, a sealing door 8, a handle 9, a magnet 10, a positioning iron sheet 11, a sealing ring 12, a sealing gasket 13, a fixing screw 14, an extrusion groove 15 and a through hole 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to 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 therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-4, the preferred embodiment of the present invention is shown.

The utility model provides an anti-static LED nixie tube, which comprises a housin 1, be provided with PCB board 2 in the casing 1, the both ends of PCB board 2 all are provided with PIN foot 4, the both sides of casing 1 all are provided with installation piece 3, the middle part of installation piece 3 is provided with mounting groove 5, PIN foot 4 sets up inside mounting groove 5, and be provided with closing mechanism 6 at the notch of mounting groove 5, closing mechanism 6 has realized the closure of mounting groove 5, thereby in having avoided detecting transportation and use, personnel or equipment touch PIN foot 4 under the antistatic measure and lead to the phenomenon of partial emitting diode device breakdown of high-voltage static in with the LED nixie tube to take place.

In this embodiment, be provided with sealed pad 13 between casing 1 and installation piece 3, the both ends of PCB board 2 all extend to the inside of sealed pad 13, one side of sealed pad 13 is provided with extrusion groove 15, PCB board 2 extends to on the diapire of extrusion groove 15, and be provided with at the diapire middle part of extrusion groove 15 and run through mouthful 16, run through mouthful 16 intercommunication mounting groove 5, PIN foot 4 sets up in the inside of running through mouthful 16, and the inner wall that runs through mouthful 16 is connected with 4 interference fit of PIN foot, PCB board 2 realizes the buffering with extrusion groove 15 inconsistent, PIN foot 4 realizes firmly with running through mouthful 16 interference fit, the guard action has played the LED charactron.

In this embodiment, closing mechanism 6 is including closing door 8, the upper portion both sides of closing door 8 all are provided with hydraulic hinge 7, hydraulic hinge 7's upper portion is connected on installation piece 3, closing door 8 sets up in the seal groove, hydraulic hinge 7 fixes on the diapire of seal groove, when closing door 8 opens, closing door 8's outer wall offsets with the lateral wall of seal groove, be provided with handle 9 on closing door 8 keeps away from the outer wall of hydraulic hinge 7 one side, be provided with the groove of scratching of being convenient for snatch on handle 9, the personnel of being convenient for snatch the use.

In this embodiment, a magnet 10 is arranged on one side of the sealing door 8, which is far away from the handle 9, a positioning iron sheet 11 matched with the magnet 10 is arranged on the bottom wall of the sealing groove, a sealing ring 12 is arranged on the inner side edge of the sealing door 8, and the sealing ring 12 is adhered to the sealing door 8, so that when the sealing door 8 is closed, the sealing ring 12 plays a role in sealing, and the positioning iron sheet 11 and the magnet 10 enhance the extrusion force of the sealing door 8.

In this embodiment, the edge corners of the sealing gasket 13 are provided with fixing screws 14, and the fixing screws 14 penetrate through the sealing gasket 13 and are fixedly connected with the mounting block 3, so that the sealing gasket 13 is fixed.

The installation of the technical scheme is that the PCB 2 is provided with buffer force through the arranged sealing gasket 13, the stability of the PIN 4 is improved, the PCB 2 is abutted against the extrusion groove 15 to realize buffer, the PIN 4 is in interference fit with the through hole 16 to realize stability, the LED nixie tube is protected, the service life of the LED nixie tube is prolonged, the PIN 4 is protected through the arranged sealing mechanism 6, the PIN 4 is isolated from the outside, therefore, the phenomenon that part of light-emitting diode devices in the LED nixie tube are broken down by high-voltage static electricity due to the fact that personnel or equipment touch the PIN 4 without an anti-static measure in the detection, transportation and use processes is avoided, when the PIN 4 needs to be overhauled, only the sealing door 8 needs to be opened, the installation groove 5 is communicated with the outside, the overhaul of the PIN 4 can be realized, the operation is convenient and fast, in addition, the sealing ring 12 is arranged at the edge of the sealing door 8 to enhance the sealing performance of the installation groove 5, the hydraulic hinge 7 enables the opening angle of the closing door 8 to be an obtuse angle, so that overhauling is not affected, meanwhile, automatic fixing can be achieved, and overhauling workload of personnel is reduced.

In this embodiment, the whole operation process can be controlled by a computer, and PLC and the like are added to realize automatic operation control, and in each operation link, signal feedback can be performed by setting a sensor to realize sequential execution of steps, which are conventional knowledge of the current automatic control, and are not repeated in this embodiment.

The details of the present invention are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-static LED nixie tube is characterized in that: the PCB comprises a housing, be provided with the PCB board in the casing, the both ends of PCB board all are provided with the PIN foot, the both sides of casing all are provided with the installation piece, the middle part of installation piece is provided with the mounting groove, the PIN foot sets up inside the mounting groove, and the notch of mounting groove is provided with the closing mechanism.

2. The antistatic LED nixie tube as claimed in claim 1, wherein: a sealing gasket is arranged between the shell and the mounting block, and two ends of the PCB extend into the sealing gasket.

3. The antistatic LED nixie tube as claimed in claim 2, wherein: one side of the sealing gasket is provided with an extrusion groove, the PCB extends to the bottom wall of the extrusion groove, a through hole is formed in the middle of the bottom wall of the extrusion groove, and the through hole is communicated with the mounting groove.

4. The anti-static LED nixie tube according to claim 3, wherein: the PIN foot sets up in the inside of running through the mouth, just the inner wall and the PIN foot interference fit of running through the mouth are connected.

5. The antistatic LED nixie tube according to any one of claims 1-4, wherein: the sealing mechanism comprises a sealing door, hydraulic hinges are arranged on two sides of the upper portion of the sealing door, and the upper portion of each hydraulic hinge is connected to the corresponding mounting block.

6. The antistatic LED nixie tube as claimed in claim 5, wherein: the sealing door is arranged in the sealing groove, the hydraulic hinge is fixed to the bottom wall of the sealing groove, and when the sealing door is opened, the outer wall of the sealing door is abutted to the side wall of the sealing groove.

7. The antistatic LED nixie tube as claimed in claim 6, wherein: the outer wall of one side, away from the hydraulic hinge, of the closed door is provided with a handle, and the handle is provided with a scratching groove convenient to grab.

8. The antistatic LED nixie tube as claimed in claim 7, wherein: one side of the sealing door, which is far away from the handle, is provided with a magnet, and a positioning iron sheet matched with the magnet is arranged on the bottom wall of the sealing groove.

9. The antistatic LED nixie tube as claimed in claim 4, wherein: the sealed border edges and corners department of filling up all is provided with set screw, set screw run through sealed the pad and with installation piece fixed connection.

10. The antistatic LED nixie tube as claimed in claim 8, wherein: and a sealing ring is arranged on the edge of the inner side of the closed door and is adhered to the closed door.