CN219685256U - A fixed frock of processing for charactron - Google Patents

Abstract

The utility model provides a processing and fixing tool for a nixie tube, which comprises a positioning plate, wherein positioning grooves are formed in two sides of the upper surface of the positioning plate, the number of the positioning grooves is two, a sinking groove is formed in the middle position of the upper surface of the positioning plate, a forward and reverse screw rod is rotatably arranged in the sinking groove through a bearing in the positioning plate, and external screw teeth of the forward and reverse screw rod extend from the middle position to two sides to form forward screw teeth and reverse screw teeth respectively. According to the processing and fixing tool for the nixie tube, a user drives the positive and negative screw rods to rotate by rotating the crank, and the two movable frames are respectively connected with the positive and negative screw teeth of the positive and negative screw rods, so that the interval between the positive and negative screw rods can be adjusted, after the two movable frames are adjusted to proper positions, the user places the nixie tube inside the two clamping plates, and then the user clamps and fixes the nixie tube by rotating the two threaded rods and rotating the positions of the fine-tuning clamping plates by rotating the two threaded rods.

Description

A fixed frock of processing for charactron

Technical Field

The utility model relates to the field of nixie tubes, in particular to a processing and fixing tool for a nixie tube.

Background

A nixie tube, also known as a glow tube, is an electronic device that can display numbers and other information. The glass tube includes an anode and a plurality of cathodes formed of a wire mesh. Most nixie tube cathodes are shaped as numerals. The tube is filled with a low pressure gas, typically mostly neon plus some mercury and/or argon. When a certain cathode is charged, the nixie tube emits color light, and the nixie tube needs to be positioned by using a processing fixing tool in the processing process of the nixie tube so as to be processed by a user.

The searched patent number is CN 207399653U, discloses a processing and fixing tool for a nixie tube, which comprises a base, wherein two clamping plates which are arranged in parallel are vertically arranged on the base, and two elastic mechanisms which are vertically arranged on the base are connected to the outer side of each clamping plate; three sliding grooves penetrating through two sides of the base are formed in the base; the lower end of the pressing plate is provided with three L-shaped bosses which are distributed in straight lines at equal intervals and are in sliding fit with the sliding grooves on the base; two symmetrically arranged cylindrical grooves are formed in the side face of the pressing plate; the elastic mechanism comprises a fixed plate, a spring sleeve and a compression spring which are connected with each other; the digital tube is placed between the two compression plates and clamped under the action of the elasticity of the four compression springs, so that the problem of fixing the digital tubes with different specifications and sizes during processing is solved.

The clamping is performed under the action of the elastic force among the four compression springs of the processing fixing tool for the nixie tube, but the elastic force of the compression springs has concurrency, so that the stability of the nixie tube when the nixie tube is clamped through the fixing plate cannot be ensured after the compression springs are stressed.

Therefore, it is necessary to provide a tooling for fixing a nixie tube.

Disclosure of Invention

The utility model provides a processing and fixing tool for a nixie tube, which solves the problem that the clamping is carried out under the action of the elasticity among four compression springs of the processing and fixing tool for the nixie tube, but the elasticity of the compression springs has concussion, so that the stability of clamping the nixie tube through a fixing plate cannot be ensured after the compression springs are stressed

Is a problem of (a).

In order to solve the technical problems, the utility model provides: the utility model provides a fixed frock of processing for charactron, includes the locating plate, the constant head tank has all been seted up to the upper surface both sides of locating plate, and the quantity of constant head tank is two, the heavy groove has been seted up to the upper surface intermediate position of locating plate, the inside of locating plate just is located the inside of heavy groove and rotates through the bearing and install the positive and negative screw rod, and the outside screw thread of positive and negative screw rod extends respectively for positive, negative screw thread from intermediate position to both sides, the one end external fixation of positive and negative screw rod has the crank, the upper surface both sides of locating plate all have through constant head tank slidable mounting and remove the frame, and the quantity of removing the frame is two.

Preferably, the two movable frames are respectively connected with the positive and negative screw rods through positive and negative screw teeth, and threaded rods are connected to the middle positions of the two movable frames through threads.

Preferably, the outside of two the opposite one side of threaded rod is all installed the cardboard through the bearing rotation, and two the back of cardboard is all equidistant to be fixed with the slide bar.

Preferably, each sliding rod penetrates through the inside of the movable frame, two clamping plates are connected with pressing screws in a threaded manner on two sides of the upper surface of each clamping plate, and the number of the pressing screws is four.

Preferably, a pressing plate is rotatably mounted on the lower surface of each two pressing screws and positioned in one clamping plate through a bearing.

Preferably, two upper surface both sides of clamp plate all are fixed with the locating lever, the locating lever all runs through the inside of cardboard.

Compared with the related art, the processing and fixing tool for the nixie tube has the following beneficial effects:

the beneficial effects of the utility model are as follows: the user drives positive and negative screw rod through rotating the crank and rotates, and two movable frames are connected with positive and negative screw rod positive and negative screw teeth respectively, consequently can adjust its interval, after two movable frames are adjusted to suitable position, the user places the charactron with the inside of two cardboard, afterwards the user carries out the centre gripping fixed to the charactron through rotating two threaded rods, through the position that rotates two threaded rods user and finely tune the cardboard, and through positive and negative screw rod regulation movable frame's position, can avoid directly carrying out the centre gripping to the charactron and lead to its digital display screen damage to increase its security through the position of threaded rod regulation cardboard.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a fixture for fixing a nixie tube;

FIG. 2 is a schematic view of the mounting structure of the movable frame and the positioning plate shown in FIG. 1;

fig. 3 is a schematic view of the platen mounting structure shown in fig. 1.

In the figure: 1. a positioning plate; 2. a positioning groove; 3. sinking grooves; 4. a crank; 5. a moving rack; 6. a threaded rod; 7. a clamping plate; 8. a slide bar; 9. a pressing plate; 10. a positioning rod; 11. pressing down the screw; 12. and a positive and negative screw rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a fixture for fixing a nixie tube according to the present utility model; FIG. 2 is a schematic view of the mounting structure of the movable frame and the positioning plate shown in FIG. 1; fig. 3 is a schematic view of the platen mounting structure shown in fig. 1. A fixed frock of processing for charactron, including locating plate 1, constant head tank 2 has all been seted up to locating plate 1's upper surface both sides, and the quantity of constant head tank 2 is two, countersink 3 has been seted up to locating plate 1's upper surface intermediate position, the inside of locating plate 1 just is located countersink 3's inside and rotates through the bearing and install positive and negative screw rod 12, and positive and negative screw rod 12's outside screw tooth extends respectively for just, anti-screw tooth from intermediate position to both sides, positive and negative screw rod 12's one end external fixation has crank 4, locating plate 1's upper surface both sides all have through constant head tank 2 slidable mounting and remove frame 5, and the quantity of frame 5 is two.

The two movable frames 5 are respectively connected with the positive and negative screw rods 12 in positive and negative screw teeth, and threaded rods 6 are connected to the middle positions of the two movable frames 5 through threads.

The cardboard 7 is all installed through bearing rotation to the outside of two threaded rod 6 relative one sides, and the equal equidistance in the back of two cardboard 7 is fixed with slide bar 8, carries out the centre gripping fixedly to the charactron through rotating the position that two threaded rod 6 users finely tuned cardboard 7, and adjusts the position of removing frame 5 through positive and negative screw 12, can avoid directly carrying out the centre gripping to the charactron at the position of adjusting cardboard 7 through threaded rod 6 and lead to its digital display screen damage to increase its security.

Each slide bar 8 penetrates through the interior of the movable frame 5, two sides of the upper surface of each clamping plate 7 are in threaded connection with pressing screws 11, and the number of the pressing screws 11 is four.

Every two lower surfaces of the pressing screw rods 11 and the inside of one clamping plate 7 are rotatably provided with the pressing plate 9 through bearings, a user can lower the pressing plate 9 by rotating the pressing screw rods 11, two sides of the upper surface of the nixie tube are fixed through the pressing plate 9, and the nixie tube with the double-layer clamping surface can be detached in the processing process through the pressing plate 9.

The upper surface both sides of two clamp plates 9 all are fixed with locating lever 10, and locating lever 10 all runs through the inside of cardboard 7, can carry out spacingly to the push down direction of clamp plate 9 through locating lever 10.

The working principle of the processing and fixing tool for the nixie tube provided by the utility model is as follows;

the first step: the user drives positive and negative screw rod 12 through rotating crank 4 and rotates, and two remove frame 5 respectively with positive and negative screw rod 12 positive and negative screw tooth are connected, consequently can adjust its interval, wait to two remove frame 5 and adjust to suitable position after the user place the charactron with the inside of two cardboard 7, afterwards the user carries out the centre gripping through rotating two threaded rods 6, carry out the centre gripping through the position of fine setting cardboard 7 through rotating two threaded rods 6 user, and adjust the position of removing frame 5 through positive and negative screw rod 12, adjust the position of cardboard 7 through threaded rod 6 and can avoid directly carrying out the centre gripping to the charactron and lead to its digital display screen damage to increase its security.

And a second step of: after the nixie tube is clamped and fixed by the clamping plate 7, a user rotates the pressing screw 11 to lower the pressure regulating plate 9, the two sides of the upper surface of the nixie tube are fixed by the pressure plate 9, and the nixie tube with the double-layer clamping surface can be detached in the processing process by the pressure plate 9.

Compared with the related art, the processing and fixing tool for the nixie tube has the following beneficial effects: the user drives positive and negative screw rod 12 through rotating crank 4 and rotates, and two remove frame 5 respectively with positive and negative screw rod 12 positive and negative screw tooth are connected, consequently can adjust its interval, wait to two remove frame 5 and adjust to suitable position after the user place the charactron with the inside of two cardboard 7, afterwards the user carries out the centre gripping through rotating two threaded rods 6, carry out the centre gripping through the position of fine setting cardboard 7 through rotating two threaded rods 6 user, and adjust the position of removing frame 5 through positive and negative screw rod 12, adjust the position of cardboard 7 through threaded rod 6 and can avoid directly carrying out the centre gripping to the charactron and lead to its digital display screen damage to increase its security.

After the nixie tube is clamped and fixed by the clamping plate 7, a user rotates the pressing screw 11 to lower the pressure regulating plate 9, the two sides of the upper surface of the nixie tube are fixed by the pressure plate 9, and the nixie tube with the double-layer clamping surface can be detached in the processing process by the pressure plate 9.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. A processing fixed tooling for a nixie tube comprises a positioning plate (1), and is characterized in that positioning grooves (2) are formed in two sides of the upper surface of the positioning plate (1), the number of the positioning grooves (2) is two, a sinking groove (3) is formed in the middle position of the upper surface of the positioning plate (1), a positive and negative screw (12) is rotatably arranged in the positioning plate (1) and located in the sinking groove (3) through a bearing, external screw teeth of the positive and negative screw (12) extend from the middle position to two sides to form positive and negative screw teeth respectively, a crank (4) is fixedly arranged at one end of the positive and negative screw (12) outside, moving frames (5) are slidably arranged on two sides of the upper surface of the positioning plate (1) through the positioning grooves (2), and the number of the moving frames (5) is two.

2. The machining fixing tool for the nixie tube according to claim 1, wherein the two movable frames (5) are respectively connected with a positive screw and a negative screw (12) through positive screws, and threaded rods (6) are connected to the middle positions of the two movable frames (5) through threads.

3. The machining fixing tool for the nixie tube according to claim 2, wherein clamping plates (7) are rotatably mounted on the outer portions of opposite sides of the two threaded rods (6) through bearings, and sliding rods (8) are fixed on the back sides of the two clamping plates (7) at equal intervals.

4. A tooling for fixing a nixie tube according to claim 3, wherein each sliding rod (8) penetrates through the inside of the movable frame (5), two pressing screws (11) are connected to two sides of the upper surface of each clamping plate (7) in a threaded manner, and the number of the pressing screws (11) is four.

5. The tooling for fixing the nixie tube according to claim 4, wherein a pressing plate (9) is rotatably installed on the lower surface of each two pressing screws (11) and positioned in one clamping plate (7) through a bearing.

6. The processing and fixing tool for the nixie tube according to claim 5, wherein positioning rods (10) are fixed on two sides of the upper surface of each of the two pressing plates (9), and each of the positioning rods (10) penetrates through the clamping plate (7).