CN111415594B - Plasma display capable of realizing voltage stabilizing circuit - Google Patents
Plasma display capable of realizing voltage stabilizing circuit Download PDFInfo
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- CN111415594B CN111415594B CN202010270468.8A CN202010270468A CN111415594B CN 111415594 B CN111415594 B CN 111415594B CN 202010270468 A CN202010270468 A CN 202010270468A CN 111415594 B CN111415594 B CN 111415594B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/313—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being gas discharge devices
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Abstract
The invention discloses a plasma display capable of realizing a voltage stabilizing circuit, which structurally comprises a fixing frame, a corner protector, a plasma display screen and a voltage stabilizing device. Has the advantages that: the invention utilizes the constant mechanism to physically change the shape of the voltage line, thereby changing the voltage while changing the frequency, avoiding the phenomenon of voltage jump and leading the voltage to tend to be stable, and effectively avoiding the circuit burst caused by overhigh phenomenon under the action of the wire protection which is a metal oxide piezoresistor.
Description
Technical Field
The invention relates to the field of PDP plasma flat display screen, in particular to a plasma display capable of realizing a voltage stabilizing circuit.
Background
With the wide application of plasma displays, people pay more attention to the display performance of the plasma displays in use.
When the plasma display screen is used, the phenomenon of explosion of internal parts due to unstable voltage is easy to occur, meanwhile, the plasma display screen cannot be normally used due to unstable voltage, and transition phenomenon is difficult to occur due to insufficient stimulated force of internal reactants, so that gas cannot be uniformly discharged, and the screen is not finally lightened.
Disclosure of Invention
The invention aims to provide a plasma display capable of realizing a voltage stabilizing circuit, which aims to solve the defects that when the plasma display screen in the prior art is used, the phenomenon of internal part bursting caused by unstable voltage is easy to occur, the plasma display screen cannot be normally used due to unstable voltage, transition phenomenon is difficult to occur due to insufficient exciting force of internal reactants, so that gas cannot uniformly perform a discharge effect, and the screen is not lightened finally.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a plasma display capable of realizing voltage stabilizing circuit comprises a fixing frame, a corner protector, a plasma display screen and a voltage stabilizing device, the four corner protectors are arranged at the four corners of the fixed frame respectively and are connected with the fixed frame in a buckling way, the plasma display screen is arranged in the fixed frame and is connected with the fixed frame through sleeving, the voltage stabilizing device is arranged in the plasma display screen and is of an integrated structure, the voltage stabilizer comprises an isolation sleeve, a constant mechanism, an insulating wall and a transition structure, wherein the constant mechanism is arranged in the middle of the isolation sleeve and is connected with the isolation sleeve through electric welding, the two insulating walls are symmetrically arranged on the left side and the right side of the inner part of the isolating sleeve respectively, the insulating walls are connected with the isolating sleeve through fitting, the two transition structures are symmetrically arranged on the lower surface of the constant mechanism and are connected through buckling.
As a further scheme of the invention, the constant mechanism comprises two plate electrodes, a wire protector, a movable screw rod and a pressure dividing strip, wherein the two plate electrodes are connected through the movable screw rod, the wire protector is provided with a plurality of wires which are respectively arranged on the outer side surface of the plate electrodes and connected through soldering tin, the head end and the tail end of the movable screw rod are connected with a transition structure, and the pressure dividing strips and the movable screw rods are consistent in quantity and connected through sleeving.
In a further aspect of the present invention, the protection wire is a metal oxide varistor. The voltage protection function avoids the circuit from bursting caused by the phenomenon of overhigh voltage.
As a further scheme of the invention, the movable screw rod is made of an insulating material.
As a further scheme of the invention, the voltage dividing strip comprises a sleeve shaft, a concave shaft, a convex shaft and a transparent plate, wherein the concave shaft and the convex shaft are connected in a staggered mode and are of an integrated structure, the concave shaft and the convex shaft are symmetrically arranged in two groups by taking the sleeve shaft as the center, and the transparent plate is arranged on the outermost side of the convex shaft and is connected with the convex shaft through soldering tin, so that the shape of a voltage line is changed through physics, the frequency is changed, the voltage jumping phenomenon of the existing voltage is avoided, and the voltage tends to be stable.
As a further scheme of the invention, the transition structure comprises an object fan frame, a rotating matching shaft and a hook line, wherein the rotating matching shaft is provided with a plurality of rotating matching shafts which are respectively arranged in the object fan frame in a transverse structure, and the rotating matching shaft is connected with the movable screw rod through the hook line, so that the passive stimulation transition effect on the reactant is favorably realized.
As a further scheme of the invention, the objective fan frame comprises a light plate, flaring strips and flexible wires, wherein the flaring strips are provided with two strips which are respectively arranged on the upper surface of the light plate and are of an integrated structure, and the flexible wires are provided with a plurality of flexible wires which are respectively arranged on the surfaces of the flaring strips and are connected through bonding, thereby being beneficial to realizing the flaring of fluorescent powder under the action of airflow and avoiding the phenomenon of concentrated collection.
As a further scheme of the invention, the flexible wire is made of cotton and hemp materials and is in a coiled shape, so that the stroking treatment on the reactant is favorably realized, and the passive stimulation on the reactant is realized.
Advantageous effects of the invention
Compared with the traditional plasma display capable of realizing the voltage stabilizing circuit, the invention has the following beneficial effects:
the constant mechanism is utilized, the shape of the voltage line is physically changed, so that the frequency is changed, the voltage jump phenomenon is avoided, the voltage tends to be stable, and the circuit burst caused by the overhigh phenomenon can be effectively avoided under the action of the metal oxide piezoresistor serving as the protective wire.
The invention utilizes the arranged transition structure, which is beneficial to realizing passive stroking treatment on the reactant, thereby realizing the stimulation on the reactant, and leading the reactant to generate the transition action under the action of passive stimulation force, so as to avoid that the gas can not do complete discharge action because of insufficient stimulation force, and the screen is not lighted.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
FIG. 1 is a schematic diagram of a plasma display panel with a voltage regulator circuit according to the present invention.
Fig. 2 is a schematic front view of the voltage stabilizer of the present invention.
Fig. 3 is an enlarged view of a structure in fig. 2.
Fig. 4 is a schematic top view of the dividing strip of the present invention.
Fig. 5 is a schematic top view of a transition structure according to the present invention.
Fig. 6 is a front view of the fan frame of the present invention.
In the figure: the device comprises a fixed frame-1, a corner protector-2, a plasma display screen-3, a voltage stabilizer-4, an isolation sleeve-4 a, a constant mechanism-4 b, an insulating wall-4 c, a transition structure-4 d, an electrode plate-4 b1, a wire protector-4 b2, a movable screw rod-4 b3, a partial pressure strip-4 b4, a sleeve shaft-4 b41, a concave shaft-4 b42, a convex shaft-4 b43, a transparent plate-4 b44, an object fan frame-4 d1, a rotating matching shaft-4 d2, a hook line-4 d3, a light plate-4 d11, a flare strip-4 d12 and a flexible wire-4 d 13.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
as shown in fig. 1-4, the present invention provides a technical solution of a plasma display capable of implementing a voltage regulator circuit:
as shown in fig. 1-2, a plasma display capable of realizing voltage stabilizing circuit comprises a fixed frame 1, four corner protectors 2, a plasma display panel 3, and a voltage stabilizer 4, wherein the four corner protectors 2 are respectively installed at four corners of the fixed frame 1, the corner protectors 2 are connected with the fixed frame 1 by buckling, the plasma display panel 3 is installed inside the fixed frame 1 and connected by nesting, the voltage stabilizer 4 is installed inside the plasma display panel 3 and is an integrated structure, the voltage stabilizer 4 comprises an isolation sleeve 4a, a constant mechanism 4b, an insulation wall 4c and a transition structure 4d, the constant mechanism 4b is arranged at the middle part inside the isolation sleeve 4a and connected by electric welding, the insulation walls 4c are respectively installed at the left and right sides inside the isolation sleeve 4a in a symmetrical manner, the insulation wall 4c is connected with the isolation sleeve 4a by fitting, the two transition structures 4d are arranged and are respectively symmetrically arranged on the lower surface of the constant mechanism 4b and are connected through buckling.
As shown in fig. 3, the constant mechanism 4b includes an electrode plate 4b1, a wire protection 4b2, a movable screw rod 4b3, and a pressure dividing strip 4b4, two electrode plates 4b1 are provided and are connected with each other through a movable screw rod 4b3, the wire protection 4b2 is provided with a plurality of wires and is provided on the outer side surface of the electrode plate 4b1 and connected with each other through solder, the head and tail ends of the movable screw rod 4b3 are connected with a transition structure 4d, and the pressure dividing strips 4b4 and the movable screw rods 4b3 are identical in number and connected with each other through nesting.
As shown in fig. 3, the protection wire 4b2 is a metal oxide varistor. The voltage protection function avoids the circuit from bursting caused by the phenomenon of overhigh voltage.
As shown in fig. 3, the movable lead screw 4b3 is made of an insulating material.
As shown in fig. 4, the partial pressure bar 4b4 includes a sleeve shaft 4b41, a concave shaft 4b42, a convex shaft 4b43, and a transparent plate 4b44, the concave shaft 4b42 and the convex shaft 4b43 are connected in a staggered manner and are integrated, two sets of the concave shaft 4b42 and the convex shaft 4b43 are arranged around the sleeve shaft 4b41 and are symmetrically installed, and the transparent plate 4b44 is arranged on the outermost side of the convex shaft 4b43 and is connected by solder, so as to change the shape of the voltage line through physics, change the frequency and the voltage, thereby avoiding the existing voltage jump phenomenon and stabilizing the voltage.
In summary, the constant mechanism 4b is provided to achieve the voltage stabilizing effect on the voltage, and prevent the plasma display panel from being used abnormally due to unstable voltage.
The specific realization principle is as follows: when the plasma display screen is used, the phenomenon of explosion of internal parts due to unstable voltage is easy to occur, and meanwhile, the plasma display screen cannot be normally used due to unstable voltage.
Therefore, by utilizing the mutual matching of the constant mechanism 4b and the transition structure 4d, the movable screw rod 4b3 rotates along with the rotating shaft 4d2 under the action of the connection of the rotating shaft 4d2 through the hook wire 4d3, so as to drive the pressure dividing bar 4b4 to synchronously move, and the pressure dividing bar 4b4 is of a broken line structure, so that the voltage is dispersed and collected, the voltage is changed while the frequency of the voltage is changed, the phenomenon of voltage jumping is avoided, and the voltage is made to be constant, meanwhile, the light airflow phenomenon is generated by the holes arranged on the surface of the transparent plate 4b44 under the action of the motion track of the pressure dividing bar 4b4 when the rotating shaft rotates, so that the light heat dissipation effect is realized, and the overhigh temperature is avoided.
This embodiment is in order to solve plasma display screen when using, it easily appears having the unstable production of voltage and the inside part phenomenon of bursting appears, lead to plasma display screen to appear leading to unable normal use because of the voltage is unstable simultaneously, so utilize the invariable mechanism who is equipped with, through the shape of physics change voltage line, and then changed the voltage when in order to reach the change frequency, thereby avoid appearing current voltage jump phenomenon, make voltage tend towards the stabilization phenomenon, simultaneously under the fuse is metallic oxide piezo-resistor effect, can effectually avoid appearing too high phenomenon and lead to the circuit to burst.
Second embodiment:
as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the present invention provides a technical solution of a plasma display capable of implementing a voltage stabilizing circuit:
as shown in fig. 1-2, a plasma display capable of realizing voltage stabilizing circuit comprises a fixed frame 1, four corner protectors 2, a plasma display panel 3, and a voltage stabilizer 4, wherein the four corner protectors 2 are respectively installed at four corners of the fixed frame 1, the corner protectors 2 are connected with the fixed frame 1 by buckling, the plasma display panel 3 is installed inside the fixed frame 1 and connected by nesting, the voltage stabilizer 4 is installed inside the plasma display panel 3 and is an integrated structure, the voltage stabilizer 4 comprises an isolation sleeve 4a, a constant mechanism 4b, an insulation wall 4c and a transition structure 4d, the constant mechanism 4b is arranged at the middle part inside the isolation sleeve 4a and connected by electric welding, the insulation walls 4c are respectively installed at the left and right sides inside the isolation sleeve 4a in a symmetrical manner, the insulation wall 4c is connected with the isolation sleeve 4a by fitting, the two transition structures 4d are arranged and are respectively symmetrically arranged on the lower surface of the constant mechanism 4b and are connected through buckling.
As shown in fig. 5, the transition structure 4d includes an object fan frame 4d1, a rotating matching shaft 4d2, and a hook 4d3, the rotating matching shaft 4d2 is provided with a plurality of shafts and is respectively installed inside the object fan frame 4d1 in a transverse structure, and the rotating matching shaft 4d2 is connected with the movable lead screw 4b3 through the hook 4d3, which is beneficial to realizing passive stimulation transition effect on the reactant.
As shown in fig. 6, the objective fan frame 4d1 comprises an optical plate 4d11, flaring strips 4d12 and flexible wires 4d13, the flaring strips 4d12 are provided with two strips and are respectively installed on the upper surface of the optical plate 4d11 and are of an integrated structure, the flexible wires 4d13 are provided with a plurality of strips and are respectively installed on the surfaces of the flaring strips 4d12 and are connected through bonding, which is beneficial to realizing the flaring of fluorescent powder under the action of airflow and avoiding the phenomenon of concentrated collection.
As shown in fig. 6, the cord 4d13 is made of cotton and hemp and is coiled, which is beneficial to realize the stroking treatment of the reactant and the passive stimulation of the reactant.
In summary, the transition structure 4d is provided to increase the excited force of the reactant, so that the uniform transition effect is performed to ensure that the screen is lighted and uniform.
The specific realization principle is as follows: the reactant inside the screen is difficult to generate transition phenomenon due to insufficient exciting force, so that the gas cannot uniformly perform a discharge effect, and the screen is not lightened finally.
Therefore, the transition structure 4d is provided, the rotating shaft 4d2 rotates and generates a follow-up airflow, the airflow passes through the flaring strips 4d12 and is discharged to the upper part, the flexible wire 4d13 extends and swings upwards under the action of external force while passing through the flexible wire 4d13, and the irregular stroking treatment is further carried out on the reactant, so as to avoid the concentrated convergence phenomenon and the uneven phenomenon during discharging.
In order to solve the problem that the internal reactant cannot generate the transition phenomenon easily due to insufficient stimulation force, so that the gas cannot uniformly perform the discharging effect and the screen is not lightened finally, the passive stroking treatment of the reactant is facilitated by utilizing the arranged transition structure, the stimulation effect on the reactant is realized, the transition effect is generated under the action of the passive stimulation force, and the situation that the screen is not lightened because the gas cannot perform the complete discharging effect due to insufficient stimulation force is avoided.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a can realize voltage stabilizing circuit's plasma display, its structure includes fixed frame (1), angle bead (2), plasma display screen (3), voltage regulator device (4), its characterized in that: the plasma display panel comprises a fixed frame (1), corner protectors (2), a plasma display screen (3), a voltage stabilizing device (4) and a power supply, wherein the corner protectors (2) are arranged at four corners of the fixed frame (1) respectively, the corner protectors (2) are connected with the fixed frame (1) in a buckling mode, the plasma display screen (3) is arranged in the fixed frame (1) and connected with the fixed frame in a sleeving mode, and the voltage stabilizing device (4) is arranged in the plasma display screen (3) and is of an integrated structure;
the voltage stabilizing device (4) comprises an isolation sleeve (4a), a constant mechanism (4b), two insulation walls (4c) and a transition structure (4d), wherein the constant mechanism (4b) is arranged in the middle of the isolation sleeve (4a) and is connected with the isolation sleeve through electric welding, the two insulation walls (4c) are symmetrically arranged on the left side and the right side of the interior of the isolation sleeve (4a), the two insulation walls (4c) are connected with the isolation sleeve (4a) through bonding, and the two transition structures (4d) are symmetrically arranged on the lower surface of the constant mechanism (4b) and are connected through buckling;
the constant mechanism (4b) comprises electrode plates (4b1), wire protectors (4b2), movable screw rods (4b3) and partial pressure strips (4b4), wherein the electrode plates (4b1) are provided with two parts and are respectively connected through the movable screw rods (4b3), the wire protectors (4b2) are provided with a plurality of parts and are respectively arranged on the outer side surfaces of the electrode plates (4b1) and are connected through soldering tin, the head end and the tail end of each movable screw rod (4b3) are connected with transition structures (4d), and the partial pressure strips (4b4) and the movable screw rods (4b3) are consistent in number and are connected through nesting;
the protective wire (4b2) is a metal oxide piezoresistor;
the movable screw rod (4b3) is made of an insulating material;
the partial pressure strip (4b4) comprises a sleeve shaft (4b41), a concave shaft (4b42), a convex shaft (4b43) and a transparent plate (4b44), wherein the concave shaft (4b42) and the convex shaft (4b43) are connected in a staggered mode and are of an integrated structure, two groups of the concave shaft (4b42) and the convex shaft (4b43) are arranged in a symmetrical mode by taking the sleeve shaft (4b41) as the center, and the transparent plate (4b44) is arranged on the outermost side of the convex shaft (4b43) and is connected with the convex shaft through soldering tin;
the transition structure (4d) comprises a ceiling fan frame (4d1), a rotating matching shaft (4d2) and a hook line (4d3), the rotating matching shaft (4d2) is provided with a plurality of rotating matching shafts and is respectively installed in the ceiling fan frame (4d1) in a transverse structure, and the rotating matching shaft (4d2) is connected with the movable screw rod (4b3) through the hook line (4d 3);
the thing fan frame (4d1) comprises a light plate (4d11), flaring strips (4d12) and flexible wires (4d13), the flaring strips (4d12) are provided with two and are respectively arranged on the upper surface of the light plate (4d11) and are of an integrated structure, and the flexible wires (4d13) are provided with a plurality of wires which are respectively arranged on the surfaces of the flaring strips (4d12) and are connected through bonding;
the cord (4d13) is made of cotton and hemp and is in a coiled shape.
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| CN202010270468.8A CN111415594B (en) | 2020-04-08 | 2020-04-08 | Plasma display capable of realizing voltage stabilizing circuit |
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| CN202010270468.8A CN111415594B (en) | 2020-04-08 | 2020-04-08 | Plasma display capable of realizing voltage stabilizing circuit |
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| JP2006235106A (en) * | 2005-02-23 | 2006-09-07 | Fujitsu Hitachi Plasma Display Ltd | Plasma display device |
| KR100646220B1 (en) * | 2005-03-08 | 2006-11-23 | 엘지전자 주식회사 | Energy recovery apparatus of plasma display panel |
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| CN207818515U (en) * | 2018-03-02 | 2018-09-04 | 泌阳县源丰电子科技有限公司 | A kind of plasma panel reducing low frequency radiation interference |
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| CN101751818A (en) * | 2008-12-16 | 2010-06-23 | 三星Sdi株式会社 | Display device having touch screen function |
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Effective date of registration: 20211021 Address after: 518100 floor 14, R & D complex building, baoyunda logistics center, Fuhua community, Xixiang street, Bao'an District, Shenzhen, Guangdong Province Applicant after: Shenzhen Ouling Technology Co.,Ltd. Address before: 311400 room 706, No. 30, Tianchuang Park, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Wu Yongjian |
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