CN210489120U

CN210489120U - LED nixie tube display device

Info

Publication number: CN210489120U
Application number: CN201921548521.5U
Authority: CN
Inventors: 吴涛
Original assignee: Hangzhou Gefu Electronics Co ltd
Current assignee: Hangzhou Gefu Electronics Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-08
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a LED charactron display device, including the PCB board, charactron and accessory plate, be equipped with a plurality of mounting grooves on the accessory plate, the bottom surface of a plurality of mounting grooves articulates there is the mounting panel, it is equipped with eight and leads electrical pillar to insert on the mounting panel, it has seted up the approach on the electrical pillar to lead, eight pins have set firmly on the charactron, eight pins are inserted respectively and are established in eight approaches, the bottom surface of mounting groove is inserted and is equipped with eight guide pins, the upper end of guide pin is connected with the wire, the one end of wire and the lower extreme fixed connection who leads electrical pillar, the lower extreme and the PCB board electric connection of guide pin, the utility model discloses rational in infrastructure, install the charactron on the mounting panel, make the circuit intercommunication on charactron and the PCB board, later rotate the mounting panel and can change the angle of charactron to make the charactron can give the user with.

Description

LED nixie tube display device

Technical Field

The utility model relates to a LED shows technical field, in particular to LED charactron display device.

Background

The LED nixie tube is an 8-shaped device formed by packaging a plurality of light-emitting diodes together, the character display surface is opposite to the pin arrangement surface, and pins of the pin arrangement surface are connected with an external control circuit. The character display surface is parallel to the surface of the installation equipment after the traditional LED nixie tube is installed and is used for displaying the running information of the equipment, and a worker judges the running condition of the equipment by looking up the display characters of the LED nixie tube and carries out maintenance.

When being installed, the conventional nixie tube is directly welded on the PCB and is communicated with a circuit on the PCB, so that the nixie tube cannot be moved. In some times, the nixie tube needs to be detected, a common connection mode is adopted, and the angle between the nixie tube and the PCB cannot be adjusted. When the pins of the nixie tube are detected, the display state of the nixie tube cannot be well observed, so that the detection edge is caused. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED charactron display device has the angle that can adjust between charactron and the PCB board, and the numerical value that makes the charactron show can let the advantage that the user observed with more suitable angle.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a LED charactron display device, includes PCB board, digital display tube and accessory plate, be equipped with a plurality of mounting grooves on the accessory plate, a plurality of the bottom surface of mounting groove articulates there is the mounting panel, insert on the mounting panel and be equipped with eight and lead electrical pillar, it has seted up the approach to lead electrical pillar, eight pins have set firmly on the digital display tube, eight the pin is inserted respectively and is established in eight approaches, and with eight approach cooperations, eight guide pins are inserted to the bottom surface of mounting groove and are equipped with, the upper end of guide pin is connected with the wire, the wire is kept away from the one end of guide pin and is LED electrical pillar's lower extreme fixed connection, the lower extreme of guide pin and PCB board electric connection, one side of mounting groove is equipped with the fixed slot, the fixed slot communicates with each other with the mounting groove, the one end of.

Adopt above-mentioned technical scheme, insert eight pins of digital display tube in eight guides, make the pin and the inner wall contact of approach, it all adopts metal conducting material to lead electrical pillar and guide pin, insert the pin in the approach after, can even go into the pin on the circuit of PCB board, rotate the mounting panel, the mounting panel can drive digital display tube and rotate, thereby change the angle of digital display tube, digital display tube can drive the fixed block and remove, make the fixed block can enter into the fixed slot, the fixed slot presss from both sides the fixed block tightly, the realization is fixed to the fixed block, thereby make the angle of digital display tube fixed.

Preferably, the side walls of the two sides of the fixed block are symmetrically and fixedly provided with fixed rods, the side walls of the two sides of the fixed groove are symmetrically and fixedly provided with arc-shaped guide grooves, the fixed rods are in sliding fit with the guide grooves, and the lower ends of the guide grooves are symmetrically and fixedly provided with triangular clamping blocks.

By adopting the technical scheme, the fixing block can drive the two fixing rods to do circular arc motion when moving, so that the two fixing rods can enter the guide groove and move along the guide groove, the fixture blocks have certain elasticity, the fixing rods can move along the side walls of the fixture blocks until the fixing rods enter the other sides of the two fixture blocks, the two fixture blocks fix the positions of the fixing rods, the fixing rods are not easy to move out of the guide groove, and the fixing of the positions of the fixing blocks is realized.

Preferably, one end of the fixing block, which is far away from the digital display tube, is arc-shaped.

By adopting the technical scheme, the arc-shaped fixing block can enable the fixing block to rotate more smoothly without being clamped, so that the fixing of the fixing block is realized.

Preferably, one side of mounting panel is equipped with the spout, be equipped with the slider in the spout, it has the bracing piece to articulate on the slider, the commentaries on classics piece has set firmly on the bottom surface of mounting groove, the bracing piece is kept away from the one end and the commentaries on classics piece hinge joint of slider.

Adopt above-mentioned technical scheme, when the mounting panel rotated, can drive bracing piece one end and rotate, the one end of bracing piece can rotate round the slider, and the other end can rotate round the commentaries on classics piece, and the one end of bracing piece can drive the slider and remove, and when the mounting panel was perpendicular with the accessory plate, the slider just in time removed the other end of spout from the one end of spout, realized the support to the mounting panel.

Preferably, one side of slider is spherical, spout and slider cooperation, the constant head tank has all been set firmly at the both ends of spout, all set firmly the centre gripping pad on the lateral wall of constant head tank both sides, the centre gripping pad has elasticity.

By adopting the technical scheme, the spherical sliding block can slide along the sliding groove more smoothly, the clamping pad can clamp the sliding block tightly, so that the sliding block can be fixed at two ends of the sliding groove, and the support rod is fixed.

Preferably, the clamping pad is hemispherical, and the surface of the clamping pad is rough.

Adopt above-mentioned technical scheme, the slider moves along the lateral wall of hemispherical centre gripping pad, compresses the centre gripping pad, later removes the opposite side of centre gripping pad again, is fixed by the centre gripping pad to the realization is fixed to the slider.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

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

fig. 4 is another cross-sectional view of the embodiment.

Reference numerals: 1. a PCB board; 2. a digital display tube; 3. an auxiliary plate; 4. mounting grooves; 5. mounting a plate; 6. a conductive post; 7. a pin; 8. a guide pin; 9. a wire; 10. fixing grooves; 11. a fixed block; 12. fixing the rod; 13. a clamping block; 14. a slider; 15. a support bar; 16. rotating the block; 17. a clamping pad.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 and 2, an LED nixie tube display device includes a PCB board 1, a nixie tube 2, and an auxiliary board 3. A plurality of mounting grooves 4 are arranged on the auxiliary plate 3, and mounting plates 5 are hinged to the bottom surfaces of the mounting grooves 4. Eight conductive columns 6 are inserted on the mounting plate 5, and a guide way is arranged on the conductive columns 6. Eight pins 7 are fixedly arranged on the digital display tube 2, and the eight pins 7 are respectively inserted into the eight guide channels and matched with the eight guide channels.

As shown in fig. 1 and 2, eight guide pins 8 are inserted into the bottom surface of the mounting groove 4, the upper ends of the guide pins 8 are connected with wires 9, and one end of each wire 9, which is far away from the guide pin 8, is fixedly connected with the lower end of the conductive column 6. The lower ends of the leads 8 are electrically connected to the PCB 1.

The eight pins 7 of the nixie display tube 2 are inserted into the eight guides so that the pins 7 are in contact with the inner wall of the guide passage. Every is led electrical pillar 6 and be connected through a wire 9, and the insulating layer is wrapped up in the outside of wire 9, prevents that wire 9 from leaking electricity. The conductive columns 6 and the conductive pins 8 are made of metal conductive materials, and the pins 7 can be connected to the circuit of the PCB board 1 after the pins 7 are inserted into the guide channels.

Rotating mounting panel 5, mounting panel 5 can drive digital display tube 2 and rotate to change digital display tube 2's angle, make digital display tube 2 show the user with more suitable angle with the figure, convenient to use person observes.

As shown in fig. 1 and 4, a sliding groove is formed in one side of the mounting plate 5, a sliding block 14 is arranged in the sliding groove, and a support rod 15 is hinged to the sliding block 14. The bottom surface of the mounting groove 4 is fixedly provided with a rotating block 16, and one end of the support rod 15 far away from the sliding block 14 is hinged with the rotating block 16.

As shown in fig. 4, one side of the slider 14 is spherical, and the sliding groove is engaged with the slider 14. The both ends of spout all set firmly the constant head tank, all set firmly the grip pad 17 on the lateral wall of constant head tank both sides, and the grip pad 17 has elasticity. The clamping pad 17 has a hemispherical shape, and the surface of the clamping pad 17 is rough.

When the mounting plate 5 rotates, one end of the support rod 15 is driven to rotate, one end of the support rod 15 rotates around the sliding block 14, and the other end rotates around the rotating block 16. And one end of the supporting rod 15 can drive the sliding block 14 to move, when the mounting plate 5 is perpendicular to the auxiliary plate 3, the sliding block 14 just moves from the positioning groove at one end of the sliding groove to the positioning groove at the other end of the sliding groove.

After moving into the positioning groove at the other end of the sliding chute, the sliding block 14 moves along the side wall of the hemispherical clamping pad 17, and compresses the clamping pad 17. And then moves to the other side of the clamping pad 17 through the clamping pad 17. The clamping pad 17 fixes the slider 14 so that the slider 14 does not move, thereby fixing the support rod 15 and enabling the support rod 15 to support the mounting plate 5.

As shown in fig. 1, a fixing groove 10 is formed at one side of the mounting groove 4, and the fixing groove 10 communicates with the mounting groove 4. One end of the digital display tube 2 is fixedly provided with a fixing block 11, the fixing block 11 is matched with the fixing groove 10, and one end of the fixing block 11, which is far away from the digital display tube 2, is arc-shaped.

As shown in fig. 3, the fixing rods 12 are symmetrically and fixedly arranged on the side walls of the two sides of the fixing block 11, the arc-shaped guide grooves are symmetrically arranged on the side walls of the two sides of the fixing groove 10, and the fixing rods 12 are in sliding fit with the guide grooves. Triangular clamping blocks 13 are symmetrically and fixedly arranged at the lower end of the guide groove.

The digital display tube 2 drives the fixing block 11 to move, so that the fixing block 11 can enter the fixing groove 10. When the fixed block 11 moves, the two fixed rods 12 are driven to do circular arc motion, so that the two fixed rods 12 can enter the guide groove and move along the guide groove. The latch 13 has certain elasticity, and the fixing rod 12 can move along the side wall of the latch 13 until entering the other side of the two latches 13. The two blocks 13 fix the position of the fixing rod 12, so that the fixing rod 12 is not easy to move out of the guide groove, and the position of the fixing block 11 is fixed.

After the position of the fixing block 11 is fixed, the fixing block 11 can fix the angle of the digital display tube 2, so that the angle of the digital display tube 2 is fixed.

Claims

1. An LED nixie tube display device comprises a PCB (1), a nixie tube (2) and an auxiliary board (3), and is characterized in that the auxiliary board (3) is provided with a plurality of mounting grooves (4), the bottom surfaces of the mounting grooves (4) are hinged with mounting plates (5), eight conductive posts (6) are inserted on the mounting plates (5), guide channels are arranged on the conductive posts (6), eight pins (7) are fixedly arranged on the nixie tube (2), the eight pins (7) are respectively inserted in the eight guide channels and matched with the eight guide channels, eight guide pins (8) are inserted on the bottom surface of the mounting groove (4), the upper ends of the guide pins (8) are connected with wires (9), one ends of the wires (9) far away from the guide pins (8) are fixedly connected with the lower ends of the conductive posts (6), and the lower ends of the guide pins (8) are electrically connected with the PCB (1), one side of mounting groove (4) is equipped with fixed slot (10), fixed slot (10) communicate with each other with mounting groove (4), the one end of digital display tube (2) has set firmly fixed block (11), fixed block (11) and fixed slot (10) cooperation.

2. The LED nixie tube display device as claimed in claim 1, wherein the fixing rods (12) are symmetrically fixed on the side walls of the two sides of the fixing block (11), the arc-shaped guide grooves are symmetrically arranged on the side walls of the two sides of the fixing groove (10), the fixing rods (12) are slidably engaged with the guide grooves, and the triangular blocks (13) are symmetrically fixed on the lower ends of the guide grooves.

3. The LED nixie tube display device according to claim 2, wherein one end of the fixing block (11) far away from the nixie tube (2) is arc-shaped.

4. The LED nixie tube display device according to claim 1, wherein a sliding groove is formed in one side of the mounting plate (5), a sliding block (14) is arranged in the sliding groove, a supporting rod (15) is hinged to the sliding block (14), a rotating block (16) is fixedly arranged on the bottom surface of the mounting groove (4), and one end, far away from the sliding block (14), of the supporting rod (15) is hinged to the rotating block (16).

5. The LED nixie tube display device according to claim 4, wherein one side of the sliding block (14) is spherical, the sliding groove is matched with the sliding block (14), positioning grooves are fixedly formed at two ends of the sliding groove, clamping pads (17) are fixedly arranged on side walls of two sides of the positioning grooves, and the clamping pads (17) have elasticity.

6. The LED nixie tube display device as claimed in claim 5, wherein the holding pad (17) is hemispherical, and the surface of the holding pad (17) is rough.