CN113466651B

CN113466651B - Detection equipment for nixie tube

Info

Publication number: CN113466651B
Application number: CN202110773255.1A
Authority: CN
Inventors: 肖马丹东
Original assignee: Shanghai Puyi Electronic Technology Co ltd
Current assignee: Shanghai Puyi Electronic Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-12-13
Anticipated expiration: 2041-07-08
Also published as: CN113466651A

Abstract

The invention belongs to the technical field of electronic detection, in particular to a detection device of a nixie tube, aiming at the problem that the detection mode that pins are required to be inserted into terminals is very complicated in the existing nixie tube detection, the invention provides a scheme which comprises a detection base, wherein a first fixed side plate is fixed at one end of the top of the detection base, a second fixed side plate is fixed at the other end of the top of the detection base, a first fixed top plate is fixed at the top of one side of the first fixed side plate, and a second fixed top plate is fixed at the top of one side of the second fixed side plate. In the invention, the detection base is arranged at the lightening detection position, the limiting pressure springs are arranged at the bottom of the detection base in an array mode, the pins of the nixie tube are arranged upwards, in the detection process, the detection base descends, firstly, the limiting pressure springs penetrate through the pins, the bottom of the nixie tube is pressed and limited and is not in contact with the pins, and then, the electric push rod II in the detection base extends, so that the conductive wafer at the bottom of the output shaft is in contact with the tops of the pins.

Description

Detection equipment for nixie tube

Technical Field

The invention relates to the technical field of electronic detection, in particular to a detection device for a nixie tube.

Background

The nixie tube is a semiconductor light-emitting device, and the basic unit of the nixie tube is a light-emitting diode. The nixie tube is actually formed by forming seven luminous tubes into an 8 shape, and the number of the added decimal points is 8. The segments are respectively represented by a, b, c, d, e, f, g and dp, the nixie tube is quite common in use, the nixie tube can visually represent numbers and letters through different lighting sequences and positions, and the combination use is low in cost and visual and obvious.

Through retrieval, a patent with publication number CN105548850B discloses a full-automatic LED nixie tube photoelectric detection system and a method thereof, comprising: the automatic feeding module, the automatic detection module, the automatic discharging module and the main control module are arranged in the box body; the automatic feeding module is connected with the main control module and is used for realizing automatic feeding of the LED nixie tube to be tested; the automatic detection system is used for realizing automatic photoelectric detection of the detected LED nixie tube, and the automatic detection system has the following defects in the use process: the whole device carries out a detection process on the electric quantity condition of the nixie tube, the detection process of the device is in contact with a pin of the nixie tube through the ejector pin, a nixie tube main body at the moment is placed horizontally, in the detection process, the position cannot be compressed and fixed, and the contact process of the ejector pin and the pin is in an easy-to-move state, so that the current circulation of the contact position is inaccurate, false detection is caused, the pin of the nixie tube is extremely easy to damage, in the detection process of the nixie tube, the pin is directly inserted into the socket for detection, the nixie tube damages the pin in the detection process, and in subsequent use, the reduction of a metal consumption layer on the pin has great influence on the service life and sale of the whole.

Disclosure of Invention

The invention provides a nixie tube detection device based on the technical problem that the detection mode that pins are required to be inserted into terminals is very complicated in the existing nixie tube detection.

The invention provides a detection device for a nixie tube, which comprises a detection base, wherein a first fixed side plate is fixed at one end of the top of the detection base, a second fixed side plate is fixed at the other end of the top of the detection base, a first fixed top plate is fixed at the top of one side of the first fixed side plate, a second fixed top plate is fixed at the top of one side of the second fixed side plate, a vertically arranged limiting sliding column is fixed at one end of the bottom of the first fixed top plate through a bolt, a horizontally arranged lifting platform is slidably sleeved on the outer wall of the limiting sliding column, a horizontally arranged detection top seat is fixed at the bottom of the lifting platform, eight first holes are formed in the bottom array of the detection top seat, a vertically arranged electric push rod II is sleeved on the inner circumferential wall of each first hole, a horizontally arranged conductive wafer is fixed at the bottom end of an output shaft of the electric push rod II, and a vertically arranged limiting pressure spring is fixed at the bottom of a fixed cylinder of the electric push rod II.

Preferably, a fixed base arranged horizontally is fixed at the bottom of the detection base, and fixed feet arranged horizontally are fixed at both ends of the bottom of the fixed base.

Preferably, a vertically arranged electric push rod I is fixed in the middle of the bottom of the first fixed top plate, and the bottom of the output end of the electric push rod I is fixedly connected with the other end of the top of the lifting platform.

Preferably, the top and bottom positions of the limiting pressure spring are both fixed with insulating end caps which are horizontally arranged, and the output shaft of the electric push rod II and the conductive wafer are both located at the inner position of the circumference of the limiting pressure spring.

Preferably, the detection working groove horizontally arranged is formed in the bottom projection position, located at the detection top seat, of the top of the detection base, rectangular grooves are formed in the positions of the two sides of the detection working groove, two electric push rods III horizontally arranged are fixed to the positions of the two ends of the inner wall of one side of each rectangular groove, and the same rotating roller end clamp is fixed between the output shafts of the two electric push rods III.

Preferably, the two detection driving belts horizontally arranged are sleeved between the inner walls of the rotating roller end clamps at the same side positions, the driving rollers are fixed between the inner walls of the top and the bottom of the rotating roller end clamps, and the circumferential outer walls of the driving rollers are sleeved with the circumferential inner walls of the detection driving belts.

Preferably, two the nixie tube main part that the centre gripping has the same level to set up between the detection drive belt, and the top electric welding of nixie tube main part has eight nixie tube stitches, and the bottom position that the bottom inner wall of detection base is located the detection work groove is fixed with the reflector, and the reflector is located the detection footstock under the position.

Preferably, the inner wall of the bottom of the second fixed top plate is sleeved with a vertically arranged lifting fixing column, the bottom of the lifting fixing column is fixed with a vertically arranged detection elastic sheet, one end of the second fixed top plate is rotationally fixed with a lifting rotating wheel, and the lifting rotating wheel is in power connection with the lifting fixing column through a gear set.

Preferably, the bottom of the lifting fixing column is fixed with a vertically-arranged detection column, the detection column is of a hollow structure, a detection cavity is arranged in the middle of the detection column, the top and the bottom of one end inner wall of the detection column are respectively fixed with a limiting column, a first hole is formed in the middle of the other end of the detection column, a push rod fixing box horizontally arranged is fixed on the outer wall of one end of the detection column, the horizontal pressure push rod is sleeved inside the push rod fixing box and is sleeved with the first hole, the output end of the pressure push rod is located inside the detection cavity, a pressure top block is fixed on the output shaft of the pressure push rod, a vertically-arranged transparent cover plate is fixed on one side of the detection column, and a control panel is electrically connected to one side of the push rod fixing box and is electrically connected with the pressure push rod.

Preferably, the cross section of the limiting sliding column is in a convex shape.

Compared with the prior art, the invention provides a detection device of a nixie tube, which has the following beneficial effects:

1. this check out test set of charactron, it is provided with the detection base to light the detection position through the setting, the bottom array that detects the base is provided with spacing pressure spring, in the testing process, the charactron stitch is arranged up, in the testing process, it passes the stitch at first through spacing pressure spring to detect the base decline, compress tightly spacing and not contact with the stitch with the bottom of charactron, two extensions of inside electric putter of rethread, make the electrically conductive disk of output shaft bottom and the top contact of stitch, it directly pegs graft the detection with charactron stitch and socket among the prior art to distinguish, this detection mode, fix the bending that can effectively prevent the testing process in the stitch in advance, and stitch top contact detects and need not peg graft into the socket with the stitch, can not cause the metal loss to the stitch, can not influence the normal use in later stage.

2. This check out test set of charactron, bottom position through setting up at the lift fixed column is provided with the detection post, it is cavity one side visual structure to detect the post, the inside that detects the post is provided with two spacing posts, two spacing posts can be fixed the stitch top and the bottom root of charactron, the process of exerting pressure is carried out to the pressure push rod that sets up through the opposite side, make pressure kicking block and stitch produce pressure and make the stitch produce deformation, operating personnel observes the obvious crooked and not recovering of stitch through one side and can carry out vertical reading through control panel, can measure to the bending resistance ability and the pressure value of stitch and read in the charactron testing process.

3. This check out test set of charactron, through setting up eight electric putter II that are used for detecting that set up through the bottom position array at the detection footstock, can carry out contact point in proper order to eight charactron stitches that detect and light, operating personnel observe through the reflector can, light in proper order can the directness observation electric quantity condition, compare and light simultaneously, can not produce dazzlingly and feel, can not cause the vision to lose, detect the error the condition, operating personnel only need observe whether can, and spacing pressure spring's pushing down, make the charactron main part compress tightly, need not aim at the terminal with the stitch and fix the detection, compare more swiftly high-efficient.

Drawings

Fig. 1 is a schematic front view of a nixie tube detection device according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a detection device for a nixie tube according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a nixie tube detection device according to the present invention;

fig. 4 is a schematic overall sectional structure diagram of a nixie tube detection device according to the present invention;

fig. 5 is a schematic structural view of a limiting pressure spring of a detecting device of a nixie tube according to the present invention;

fig. 6 is a schematic view of an internal cross-sectional structure of a detection column of the detection device for the nixie tube according to the present invention.

In the figure: the device comprises a fixing pin 1, a fixing base 2, a detection base 3, a nixie tube main body 4, a nixie tube pin 5, a detection footstock 6, a limit sliding column 7, a first electric push rod 8, a first fixed top plate 9, a lifting platform 10, a first fixed side plate 11, a second fixed side plate 12, a second fixed top plate 13, a lifting rotating wheel 14, a lifting fixed column 15, a detection column 16, a limit pressure spring 17, a second electric push rod 18, a conductive wafer 19, a pressure top block 20, a detection working groove 21, a detection transmission belt 22, a rotating roller end clamp 23, a third electric push rod 24, a reflector 25, an insulating end cap 26, a limit column 27, a detection cavity 28, a push rod fixing box 29, a pressure push rod 30, a transparent cover plate 31 and a control panel 32.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model provides a detection equipment of charactron, as shown in fig. 1-6, including detecting base 3, the top one end of detecting base 3 is fixed with first fixed curb plate 11, the top other end of detecting base 3 is fixed with the fixed curb plate 12 of second, one side top of first fixed curb plate 11 is fixed with first fixed roof 9, one side top of the fixed curb plate 12 of second is fixed with the fixed roof 13 of second, the bottom one end of first fixed roof 9 is fixed with the spacing traveller 7 of vertical setting through the bolt, and the outer wall sliding sleeve of spacing traveller 7 has the lift platform 10 of level setting, the bottom of lift platform 10 is fixed with the detection footstock 6 of level setting, eight first holes have been seted up to the bottom array of detection footstock 6, and the circumference inner wall of first hole has all cup jointed the electric putter two 18 of vertical setting, the output shaft bottom of electric putter two 18 is fixed with the electrically conductive disk 19 of level setting, the fixed spacing pressure spring 17 of vertical setting in the fixed cylinder bottom position of electric putter two 18.

A horizontally arranged fixed base 2 is fixed at the bottom of the detection base 3, two horizontally arranged fixed feet 1 are fixed at two ends of the bottom of the fixed base 2, a vertically arranged electric push rod I8 is fixed at the middle position of the bottom of the first fixed top plate 9, the bottom position of the output end of the electric push rod I8 is fixedly connected with the other end of the top of the lifting platform 10, a horizontally arranged insulating end cap 26 is fixed at each of the top and the bottom of the limiting pressure spring 17, an output shaft of the electric push rod II 18 and a conductive wafer 19 are both located at the circumferential inner position of the limiting pressure spring 17, a detection working groove 21 is horizontally arranged at the bottom projection position of the detection top seat 6 at the top of the detection base 3, rectangular grooves are formed at two side positions of the detection working groove 21, two horizontally arranged electric push rods III 24 are fixed at two ends of the inner wall at one side of the rectangular groove, a same rotating roller end clamp 23 is fixed between the output shafts of the two rotating roller end clamps 23, a same rotating roller end clamp 22 is sleeved between the inner walls of the same rotating roller end clamp 23 at the same side of the detection working groove, a digital tube 5 is fixed at the bottom of the detection main body, a digital tube 4, a digital tube is welded at the bottom of the detection main body, a digital tube with a detecting roller clamp 15 fixed on the bottom of a digital tube and a digital tube 4 fixed at the bottom of the detection digital tube fixed roller 4, one end of the second fixed top plate 13 is rotatably fixed with a lifting rotating wheel 14, the lifting rotating wheel 14 is in power connection with a lifting fixed column 15 through a gear set, the bottom of the lifting fixed column 15 is fixed with a vertically arranged detection column 16, the detection column 16 is of a hollow structure, a detection cavity 28 is arranged in the middle of the detection column 16, the top and the bottom of the inner wall of one end of the detection column 16 are both fixed with limit columns 27, a first hole is formed in the middle of the other end of the detection column 16, a horizontally arranged push rod fixing box 29 is fixed on the outer wall of one end of the detection column 16, which is positioned in the first hole, a horizontal pressure push rod 30 is sleeved in the push rod fixing box 29, the pressure push rod 30 is sleeved with the first hole, the output end of the pressure push rod 30 is positioned in the detection cavity 28, an output shaft of the pressure push rod 30 is fixed with a pressure jacking block 20, a vertically arranged transparent cover plate 31 is fixed on one side of the detection column 16, which is positioned in the detection cavity 28, a side position of the push rod fixing box 29 is electrically connected with a control panel 32, the control panel 32 is electrically connected with the pressure push rod 30, and the limit sliding column 7 is in a 'convex section' shape transversely.

In the use of the embodiment, when in use, the whole device is fixed and stabilized and is connected to a power supply, an operator controls the adjustment of the third electric push rod 24 according to the width of the detected nixie tube, so that the distance between the two detection transmission belts 22 is an appropriate position of the nixie tube, in the detection process, the operator places the nixie tube main body 4 between the two detection transmission belts 22, the device clamps the nixie tube main body 4, firstly, the nixie tube pins 5 are subjected to bending pressure resistance detection, the operator controls the rotation of the lifting rotating wheel 14 to lower the lifting fixing column 15 at the bottom position to drive the bottom detection column 16 to descend, the nixie tube pins to be monitored are aligned to the position of the detection cavity 28 on the inner wall at the bottom of the detection column 16, the observation process is carried out through the transparent cover plate 31, the top of the pins is aligned to the limiting column 27 at the top position, the bottom of the pins is close to the root position aligned to the limiting column 27 at the bottom position, at the moment, the top of the stitch is in limit contact with the top of the spacing column 27, pressure is applied through the operation of the pressure push rod 30, the pressure ejector block 20 can be gradually in contact with the middle position of the other side of the stitch, the stitch can be stressed and extruded at the moment, an operator can read the pressure value of the pressure push rod 30 through the control panel 32 at the moment, the stitch is deformed through continuous pressure application, the operator observes that the stitch is obviously bent and does not recover through the transparent cover plate 31, a specific pressure value is given at the moment, the bending resistance pressure value of the stitch of the nixie tube is measured, in the process of lighting test, the eight nixie tube stitches 5 are moved to the projection center position of the detection top seat 6, the electric push rod I8 is controlled to descend, the nixie tube main body 4 is firstly pressed through the spacing pressure spring 17, and the nixie tube stitches 5 are sleeved inside the electric push rod, the second electric push rod 18 for controlling the cathode contacts the conductive wafer 19 with the nixie tube pins 5 for conduction, the other seven second electric push rods 18 sequentially descend to sequentially contact the conductive wafer 19 with the nixie tube pins 5, and a detector can observe the sequentially lightened conditions through the reflector 25 at the bottom to finish the detection process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. A detection device for a nixie tube comprises a detection base (3), a first fixed side plate (11) is fixed at one end of the top of the detection base (3), a second fixed side plate (12) is fixed at the other end of the top of the detection base (3), a first fixed top plate (9) is fixed at the top of one side of the first fixed side plate (11), a second fixed top plate (13) is fixed at the top of one side of the second fixed side plate (12), it is characterized in that one end of the bottom of the first fixed top plate (9) is fixed with a vertically arranged limit sliding column (7) through a bolt, and the outer wall of the limiting sliding column (7) is sleeved with a lifting platform (10) which is horizontally arranged in a sliding way, a detection top seat (6) which is horizontally arranged is fixed at the bottom of the lifting platform (10), eight first holes are arranged at the bottom of the detection top seat (6) in an array manner, and the inner wall of the circumference of the first hole is sleeved with a second electric push rod (18) which is vertically arranged, a horizontally arranged conductive wafer (19) is fixed at the bottom end of the output shaft of the electric push rod II (18), a vertically arranged limiting pressure spring (17) is fixed at the bottom of the fixed cylinder of the electric push rod II (18), a vertically arranged electric push rod I (8) is fixed in the middle of the bottom of the first fixed top plate (9), the bottom position of the output end of the electric push rod I (8) is fixedly connected with the other end of the top of the lifting platform (10);

and the top and the bottom of the limiting pressure spring (17) are both fixed with insulating end caps (26) which are horizontally arranged, and the output shaft of the electric push rod II (18) and the conductive wafer (19) are both positioned at the circumferential inner position of the limiting pressure spring (17).

2. The charactron testing apparatus according to claim 1, wherein a horizontally disposed fixing base (2) is fixed to the bottom of the testing base (3), and horizontally disposed fixing feet (1) are fixed to both ends of the bottom of the fixing base (2).

3. The nixie tube detection device according to claim 1, wherein a horizontally arranged detection working groove (21) is formed in a projection position of the top of the detection base (3) at the bottom of the detection top base (6), rectangular grooves are formed in positions on two sides of the detection working groove (21), two horizontally arranged electric push rods III (24) are fixed to positions on two ends of an inner wall of one side of each rectangular groove, and a rotating roller end clamp (23) is fixed between output shafts of the two electric push rods III (24).

4. The nixie tube detection device according to claim 3, wherein a detection transmission belt (22) horizontally arranged is sleeved between the inner walls of the two rotating roller end clamps (23) at the same side, a transmission roller is fixed between the top inner wall and the bottom inner wall of each rotating roller end clamp (23), and the circumferential outer wall of the transmission roller is sleeved with the circumferential inner wall of the detection transmission belt (22).

5. The nixie tube detection device according to claim 4, wherein the nixie tube main body (4) horizontally arranged is clamped between the two detection transmission belts (22), eight nixie tube pins (5) are electrically welded to the top of the nixie tube main body (4), a reflective mirror (25) is fixed on the bottom inner wall of the detection base (3) at the bottom of the detection working groove (21), and the reflective mirror (25) is located right below the detection top seat (6).

6. The charactron detecting apparatus according to claim 1, wherein a vertically disposed lifting fixing column (15) is sleeved on an inner wall of a bottom of the second fixing top plate (13), a vertically disposed detecting elastic sheet (16) is fixed at the bottom of the lifting fixing column (15), a lifting rotating wheel (14) is rotatably fixed at one end of the second fixing top plate (13), and the lifting rotating wheel (14) is in power connection with the lifting fixing column (15) through a gear set.

7. The nixie tube detection device according to claim 6, wherein a vertically arranged detection column (16) is fixed at the bottom of the lifting fixing column (15), the detection column (16) is of a hollow structure, a detection cavity (28) is formed in the middle of the detection column (16), a limiting column (27) is fixed at the top and the bottom of the inner wall of one end of the detection column (16), a first hole is formed in the middle of the other end of the detection column (16), a horizontally arranged push rod fixing box (29) is fixed on the outer wall of one end, located in the first hole, of the detection column (16), a horizontal pressure push rod (30) is sleeved in the push rod fixing box (29), the pressure push rod (30) is sleeved with the first hole, the output end of the pressure push rod (30) is located in the detection cavity (28), a pressure top block (20) is fixed on the output shaft of the pressure push rod (30), a vertically arranged transparent cover plate (31) is fixed at one side, located in the detection cavity (28), a position of the push rod fixing box (29) is electrically connected with a control panel (32), and the pressure control panel (30) is electrically connected with the control panel (32).

8. The charactron inspection apparatus according to claim 1, wherein the cross-section of the limit slide column (7) is 'convex'.