CN112086029B - Embedded household appliance display screen and manufacturing method thereof - Google Patents
Embedded household appliance display screen and manufacturing method thereof Download PDFInfo
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- CN112086029B CN112086029B CN202011003446.1A CN202011003446A CN112086029B CN 112086029 B CN112086029 B CN 112086029B CN 202011003446 A CN202011003446 A CN 202011003446A CN 112086029 B CN112086029 B CN 112086029B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 65
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000007306 turnover Effects 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 28
- 238000005728 strengthening Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an embedded household appliance display screen and a manufacturing method thereof. The wiring board is equipped with embedded groove, and two notch levels of embedded groove set up, and the bottom of wiring board is equipped with the incoming line, and the incoming line communicates with embedded groove mutually, and the second casing is equipped with the installing port, and the wiring board passes the installing port to can dismantle the connection on the second casing, first casing is equipped with the cavity, and in the cavity was located to the wiring board, first casing was equipped with two first openings that are parallel to each other, and the wiring board is located in two first openings. The bottom of first casing is equipped with the second opening, and the spool gets into from the second opening to pass the inlet wire, the level is worn to establish again in the inner caulking groove, then wears out from the notch. The wiring base connected to the wall body can be installed on the left side and the right side of the display screen of the household appliance, the height of the wiring base is increased, and the wiring base is used for power connection of the display screen of the household appliance or connection of the set top box is very convenient.
Description
Technical Field
The invention belongs to the technical field of display screens, and particularly relates to an embedded household appliance display screen and a manufacturing method thereof.
Background
Home appliances mainly refer to various electric and electronic appliances used in homes and the like. The household appliances are released from heavy, trivial and time-consuming household work, create more comfortable and beautiful life and working environment which are more beneficial to physical and mental health for human beings, provide rich and colorful cultural and entertainment conditions, and become necessities of modern family life.
In the prior art, the wires of the household appliances, such as televisions, are led out from the pipes on the ground and connected to the wire holders on the wall, the wire holders are used for connecting the power supply of the televisions or the set top box, and the wire holders are arranged below the televisions, which is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides an embedded household appliance display screen and a manufacturing method thereof, wherein a wire tube can enter from a second opening, penetrate through a wire inlet, horizontally penetrate through an inner embedding groove and then penetrate out of a notch, so that a wire holder connected to a wall body can be installed on the left side and the right side of the household appliance display screen, the height of the wire holder is increased, the wire holder is used for conveniently connecting a power supply of the household appliance display screen or a set top box, two wire tubes can be arranged in a penetrating manner and respectively arranged on the left side and the right side of the household appliance display screen, the connection of the power supply and the connection of the set top box can be divided into regions, and the safety is improved.
In the manufacturing method, the outer side surface and the inner side surface of the second shell can be respectively processed through 180-degree rotation of the supporting frame, so that the use space in the processing process of the second shell is saved, and the position adjusting fixing block is convenient to be vertically installed; adopt spacing tilting mechanism to rotate 90 operations to the domestic appliance display screen that whole installation was accomplished, adapt to the installation work in different stages, first casing and second casing can keep good stability in the installation moreover, improve the security of installation.
In order to solve the technical problems, the invention adopts the following technical scheme:
an embedded display screen for household appliances, comprising:
the first shell is used for installing the display screen main body.
The second shell is detachably connected to the first shell.
The wiring board, the wiring board is equipped with embedded groove, and two notch levels of embedded groove set up, and the bottom of wiring board is equipped with the incoming line, and the incoming line communicates with embedded groove mutually, and the second casing is equipped with the installing port, and the wiring board passes the installing port to can dismantle the connection on the second casing, first casing is equipped with the cavity, and the wiring board is located in the cavity, and first casing is equipped with two first openings that are parallel to each other, and the wiring board is located in two first openings.
The bottom of spool, first casing is equipped with the second opening, and the spool gets into from the second opening to pass the inlet wire, the level is worn to establish again in the inner embedded groove, then wears out from the notch.
The wiring base can be arranged on the left side and the right side of the display screen of the household appliance, the height of the wiring base is increased, the wiring base is very convenient to be used for power connection of the display screen of the household appliance or connection of a set top box, two wiring pipes can be arranged in a penetrating mode and are respectively arranged on the left side and the right side of the display screen of the household appliance, and region division can be carried out on connection of a power supply and connection of the set top box, so that safety is improved.
Further, the first shell is welded with the reinforcing plate, the reinforcing plate is arranged on one side of the first opening and reinforces the periphery of the first opening, and when the wiring board is embedded into the first opening, the first opening can be prevented from being damaged or deformed.
Furthermore, the first reinforcing block is welded on the first shell, the second reinforcing block is welded on the second shell, the first reinforcing block and the second reinforcing block are fixedly connected through bolts, the connecting area between the first shell and the second shell is increased, and the second shell can be detachably connected to the first shell.
Furthermore, the welding of second casing has vertical strengthening rib, and the welding has horizontal strengthening rib between two adjacent vertical strengthening ribs, and one side of installing port is located to vertical strengthening rib and horizontal strengthening rib, and vertical strengthening rib and horizontal strengthening rib connect into overall structure, strengthen the second casing, avoid second casing thickness not enough and lead to the second casing when processing the second casing to appear warping.
Further, the second casing is equipped with the line ball board, and the outside of notch is located to the line ball board, and the line ball board compresses tightly the part that the spool wore out from the notch, increases the fastness of spool in from the notch, can confirm the direction that the spool was drawn forth, can make the mouth of spool outwards set up.
Further, the second shell is provided with a third opening, the second shell is rotatably connected with a position adjusting fixing block, the position adjusting fixing block rotates in the third opening, connecting sleeves are arranged on the left side and the right side of the position adjusting fixing block, and the connecting sleeves are used for being connected with a fastening piece in a threaded mode. According to the invention, the position adjusting fixing block is designed to be used as a connecting node between the second shell and the limiting turnover mechanism because the limiting turnover mechanism is adopted to rotate the first shell and the second shell, and in consideration of the size problem of the limiting turnover mechanism, the position adjusting fixing block needs to be rotated on the second shell, so that the operating space between the second shell and the limiting turnover mechanism is increased, a fastener is conveniently installed or detached between a threaded hole of a mechanical arm and a threaded hole of a connecting sleeve, and in order to avoid the limitation of the second shell on the rotation of the position adjusting fixing block, a third opening is formed in the second shell, so that the rotation range of the position adjusting fixing block in the third opening is enlarged.
Further, the second casing can be dismantled and be connected with the fixed plate, and the position adjustment fixed block is equipped with the pivot, and the fixed plate is passed in the pivot, and pivot threaded connection has the nut, and the nut is screwed up on the fixed plate, realizes that the position adjustment fixed block rotates on the second casing.
Further, the position adjustment fixed block is provided with a cushion block for pressing the portion of the spool arranged in the second opening. When the position adjusting fixed block is opened, the position adjusting fixed block is rotated out of the third opening of the second shell and serves as a connecting node between the second shell and the limiting turnover mechanism; when the position adjustment fixed block was closed, the position adjustment fixed block turned over to the third opening of second casing in, and the cushion on the position adjustment fixed block compresses tightly the part that the spool was located in the second opening this moment, guarantees the fastness that the spool got into from the second opening for the mouth of spool sets up downwards, is convenient for connect with the wire rod that ground was drawn forth. The position adjusting fixing block has two functions through position change, and is suitable for operation of the display screen of the household appliance in different stages.
The manufacturing method of the embedded household appliance display screen is characterized by comprising the following steps:
a. processing a second shell:
(1) according to the drilling position of the second shell and the position of the installation opening, the vertical reinforcing ribs are welded on the outer side face of the second shell, the horizontal reinforcing ribs are welded between every two adjacent vertical reinforcing ribs, the welding operation has enough operation space, the welding height meets the design requirement, and the vertical reinforcing ribs and the horizontal reinforcing ribs can be quickly welded.
And then, drilling a threaded hole on the second shell according to the mounting position of the wiring board, the mounting position of the adjusting fixing block and the mounting position of the wire pressing plate, adjusting the size of the fixing block according to the position, cutting a third opening on the second shell by using a cutting device, and then cutting a mounting opening on the second shell by using the cutting device according to the size of the wiring board.
Vertical strengthening rib and horizontal strengthening rib connect into overall structure, strengthen the second casing, avoid second casing thickness not enough and lead to boring and establish screw hole, cutting third opening and cutting installation opening the time second casing appears warping.
(2) And sliding the second shell into the limiting groove of the limiting block on the supporting frame in the horizontal direction, wherein the outer side surface of the second shell is arranged upwards.
(3) Through first motor control stopper on the support frame clockwise rotation 180 on the support frame, the medial surface of second casing sets up this moment, again according to the connected node between first casing and the second casing, welds the second boss on the medial surface of second casing, and the second boss is equipped with the bolt hole.
Through first motor control stopper clockwise rotation 180 on the support frame for the second casing carries out the turn-over operation, and with the inboard face up setting of second casing, welding operation has sufficient operating space, and the welding height accords with the design requirement, can weld the second boss fast on the medial surface of second casing.
b. Installing a position adjusting fixing block on the second shell:
(1) the limiting block is controlled to rotate 180 degrees anticlockwise on the supporting frame through the first motor on the supporting frame, and the outer side face of the second shell is arranged upwards again at the moment.
(2) And a fixing plate is arranged on the rotating shaft of the position adjusting fixing block, and then the fixing plate is fixed on the threaded hole of the second shell through a fixing screw.
(3) And rotating the position adjusting fixing block on the fixing plate, screwing a nut on the rotating shaft when the position adjusting fixing block keeps a vertical state, and screwing the nut on the fixing plate.
According to the invention, the position adjusting fixing block is designed to be used as a connecting node between the second shell and the limiting turnover mechanism because the limiting turnover mechanism is adopted to rotate the first shell and the second shell, and in consideration of the size problem of the limiting turnover mechanism, the position adjusting fixing block needs to be rotated on the second shell, so that the operating space between the second shell and the limiting turnover mechanism is increased, a fastener is conveniently installed or detached between a threaded hole of a mechanical arm and a threaded hole of a connecting sleeve, and in order to avoid the limitation of the second shell on the rotation of the position adjusting fixing block, a third opening is formed in the second shell, so that the rotation range of the position adjusting fixing block in the third opening is enlarged.
c. Mounting a wiring board on the second housing: the wiring board is mounted in the mounting opening, the wiring board is disposed in the first opening of the first housing, and the wiring board is fixed to the screw hole of the second housing by the fixing screw. Because the installation of the wiring board is very convenient, and is not influenced by the vertical reinforcing ribs, the horizontal reinforcing ribs and the position adjusting fixing blocks, if the wiring board is installed firstly, the welding work of the vertical reinforcing ribs and the horizontal reinforcing ribs can be influenced.
d. Installing the display screen main body into the middle hole of the first shell:
(1) the first shell is obtained through machining in a workshop, the first shell is provided with a first opening and a second opening, and the first opening and the second opening can be obtained through cutting by a cutting device.
(2) According to the connected node between first casing and the second casing, weld first boss on first casing, first boss is equipped with the bolt hole.
(3) And welding a reinforcing plate on the first shell according to the position of the first opening, wherein the reinforcing plate is arranged on one side of the first opening in a surrounding mode.
(4) And embedding the display screen main body into the middle hole of the first shell, and fixing the display screen main body and the inner side of the first shell by glue.
e. And c, loading the second shell obtained in the step c into the limiting turnover mechanism, wherein the adopted limiting turnover mechanism comprises two mechanical arms, a U-shaped plate is welded between the two mechanical arms, each U-shaped plate is provided with two sets of sliding assemblies, each set of sliding assemblies comprises two sliding rails, a sliding block is arranged between the two sliding rails from top to bottom, the sliding blocks above the sliding blocks are fixedly welded with the sliding rails, and the sliding blocks above the sliding blocks are fixed on the U-shaped plate through screws, so that the whole set of sliding assemblies is fixedly connected on the U-shaped plate. The side horizontal welding of the slider that is in the below has the gag lever post, installs the cylinder between two sets of subassemblies that slide, and the bottom of cylinder is equipped with the push pedal, and push pedal and gag lever post welded fastening when the cylinder carries out concertina movement, the slider that is in the below reciprocates on the slide rail.
The step e is specifically as follows: (1) the push plate is controlled to descend through the air cylinder, the limiting rod moves downwards at the moment, the sliding block below the limiting rod moves downwards on the sliding rail, and the limiting rod is arranged on one side of the installation area of the position adjusting fixing block.
(2) And abutting the position adjusting fixing block which is kept in a vertical state on the second shell against the end part of the limiting rod, aligning the threaded hole of the connecting sleeve on the position adjusting fixing block with the threaded hole of the mechanical arm, screwing a fastener between the threaded hole of the mechanical arm and the threaded hole of the connecting sleeve, and horizontally arranging the second shell at the moment.
When connecting position adjustment fixed block and arm, the gag lever post plays the positioning action, conveniently twists the fastener fast between the screw hole of arm and adapter sleeve's screw hole. Connect at the first casing in later stage and second casing, wear to establish the spool in-process, the gag lever post supports all the time on the position adjustment fixed block for the power that the position adjustment fixed block received can transmit through the gag lever post, and under the linkage effect of cooperation fastener, the bearing capacity of increase position adjustment fixed block.
f. Mounting the first housing in step d to the second housing in step e: and e, moving the first shell in the step d to the second shell in the step e from bottom to top, wherein the bolt holes are formed in the first reinforcing block and the bolt holes are formed in the second reinforcing block, the first reinforcing block and the second reinforcing block are aligned with each other, and bolts are arranged between the bolt holes formed in the first reinforcing block and the bolt holes formed in the second reinforcing block.
g. Threading a line pipe: and the wire pipe enters from the second opening of the first shell, passes through the wire inlet of the wiring board, horizontally penetrates through the embedded groove of the wiring board, and then penetrates out of the notch of the embedded groove. The position adjustment fixed block keeps vertical state, avoids the cushion on the position adjustment fixed block to wear to establish the influence to the spool.
h. Installing a wire pressing plate:
(1) the cylinder is restored to the initial position, and the push plate, the limiting rod and the sliding block below the push plate and the limiting rod all return to the initial position.
(2) Adopt the clockwise 90 of rotating of whole spacing tilting mechanism of second motor control, overall structure after first casing and the installation of second casing this moment keeps vertical state, passes through the fixed screw at the second casing again and fixes the line ball board, and the outside of the notch of embedded groove is located to the line ball board, and the line ball board compresses tightly the part that the spool wore out from the notch, obtains the domestic appliance display screen.
Because the line ball board sets up in the outside of notch, need twist the fixed screw, if not with whole spacing tilting mechanism clockwise rotation 90 operations, need follow up the twist fixed screw down on the line ball board, it is very inconvenient to operate, consequently, adopt the whole spacing tilting mechanism of second motor control to clockwise rotate 90, overall structure after first casing and the installation of second casing keeps vertical state this moment, make follow the right side on the line ball board and turn left the twist fixed screw, earlier manual twist the fixed screw on the line ball board, adopt small-size screwdriver to tighten the fixed screw again.
i. Taking out the display screen of the household appliance:
(1) and screwing out the fastener between the threaded hole of the mechanical arm and the threaded hole of the connecting sleeve, and taking out the display screen of the household appliance.
(2) And loosening the nut on the rotating shaft, rotating the position adjusting fixing block on the fixing plate, and screwing the nut on the rotating shaft on the fixing plate when the cushion block on the position adjusting fixing block presses the part, in the second opening, of the line pipe.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the wiring base can be arranged on the left side and the right side of the display screen of the household appliance, the height of the wiring base is increased, the wiring base is very convenient to be used for power connection of the display screen of the household appliance or connection of a set top box, two wiring pipes can be arranged in a penetrating mode and are respectively arranged on the left side and the right side of the display screen of the household appliance, and region division can be carried out on connection of a power supply and connection of the set top box, so that safety is improved.
2. According to the invention, the position adjusting fixing block is designed to be used as a connecting node between the second shell and the limiting turnover mechanism because the limiting turnover mechanism is adopted to rotate the first shell and the second shell, and in consideration of the size problem of the limiting turnover mechanism, the position adjusting fixing block needs to be rotated on the second shell, so that the operating space between the second shell and the limiting turnover mechanism is increased, a fastener is conveniently installed or detached between a threaded hole of a mechanical arm and a threaded hole of a connecting sleeve, and in order to avoid the limitation of the second shell on the rotation of the position adjusting fixing block, a third opening is formed in the second shell, so that the rotation range of the position adjusting fixing block in the third opening is enlarged. When the position adjusting fixed block is opened, the position adjusting fixed block is rotated out of the third opening of the second shell and serves as a connecting node between the second shell and the limiting turnover mechanism; when the position adjustment fixed block was closed, the position adjustment fixed block turned over to the third opening of second casing in, and the cushion on the position adjustment fixed block compresses tightly the part that the spool was located in the second opening this moment, guarantees the fastness that the spool got into from the second opening for the mouth of spool sets up downwards, is convenient for connect with the wire rod that ground was drawn forth. The position adjusting fixing block has two functions through position change, and is suitable for operation of the display screen of the household appliance in different stages.
3. Vertical strengthening rib and horizontal strengthening rib connect into overall structure, strengthen the second casing, avoid second casing thickness not enough and lead to boring and establish screw hole, cutting third opening and cutting installation opening the time second casing appears warping.
4. Through first motor control stopper clockwise rotation 180 on the support frame for the second casing carries out the turn-over operation, and with the inboard face up setting of second casing, welding operation has sufficient operating space, and the welding height accords with the design requirement, can weld the second boss fast on the medial surface of second casing.
5. When the position adjusting fixing block is connected with the mechanical arm, the limiting rod plays a role in positioning, and a fastener is conveniently and quickly screwed between a threaded hole of the mechanical arm and a threaded hole of the connecting sleeve. Connect at the first casing in later stage and second casing, wear to establish the spool in-process, the gag lever post supports all the time on the position adjustment fixed block for the power that the position adjustment fixed block received can transmit through the gag lever post, and under the linkage effect of cooperation fastener, the bearing capacity of increase position adjustment fixed block can keep good stability at first casing and second casing in the installation, improves the security of installation.
6. Because the line ball board sets up in the outside of notch, need twist the fixed screw, if not with whole spacing tilting mechanism clockwise rotation 90 operations, need follow up the twist fixed screw down on the line ball board, it is very inconvenient to operate, consequently, adopt the whole spacing tilting mechanism of second motor control to clockwise rotate 90, overall structure after first casing and the installation of second casing keeps vertical state this moment, make follow the right side on the line ball board and turn left the twist fixed screw, earlier manual twist the fixed screw on the line ball board, adopt small-size screwdriver to tighten the fixed screw again.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of a support frame according to the present invention;
FIG. 2 is a schematic view of the present invention in a configuration where the second housing is mounted to the support frame;
FIG. 3 is a schematic view of the present invention in a configuration where a second stiffener is welded to the inside of a second shell;
FIG. 4 is a schematic structural diagram of a position adjusting fixing block according to the present invention;
FIG. 5 is a schematic structural view of the present invention when a position adjustment fixing block is mounted on the second housing;
fig. 6 is a schematic view of the structure of a wiring board in the present invention;
fig. 7 is a schematic view of the structure of the present invention at the time of mounting a wiring board on a second case;
FIG. 8 is a schematic structural view of a first shell processed in a workshop according to the present invention;
FIG. 9 is a schematic view of the present invention in the configuration where the first reinforcing block and the reinforcing plate are welded;
FIG. 10 is a schematic view of the present invention in a configuration in which the display main body is inserted into the central hole of the first housing;
FIG. 11 is a schematic view of the present invention in a configuration in which a second housing is loaded onto the spacing and flipping mechanism;
FIG. 12 is a schematic view of the present invention in the configuration of mounting the first housing to the second housing;
FIG. 13 is a schematic view of the present invention in a configuration for threading a conduit;
figure 14 is a schematic view of the present invention in a configuration for installing a tension disc;
FIG. 15 is a schematic structural diagram of an embedded display screen of a household appliance according to the present invention;
fig. 16 is an exploded view of an embedded display screen of a home appliance according to the present invention.
Detailed Description
As shown in fig. 1 to 16, the display screen for embedded household appliances according to the present invention comprises a first housing 1, a second housing 3, a wiring board 4 and a conduit 12. First casing 1 is used for installing display screen main part 2, the connection can be dismantled on first casing 1 to second casing 3, wiring board 4 is equipped with embedded groove 5, two notch 7 levels of embedded groove 5 set up, the bottom of wiring board 4 is equipped with inlet 6, inlet 6 is linked together with embedded groove 5, second casing 3 is equipped with installing port 8, wiring board 4 passes installing port 8, and can dismantle the connection on second casing 3, first casing 1 is equipped with cavity 9, wiring board 4 is located in cavity 9, first casing 1 is equipped with two first opening 10 that are parallel to each other, wiring board 4 is located in two first opening 10. The bottom of the first shell 1 is provided with a second opening 11, and the line pipe 12 enters from the second opening 11, passes through the line inlet 6, horizontally penetrates through the inner embedding groove 5 and then penetrates out of the notch 7.
The wiring tube 12 can enter from the second opening 11, penetrate through the wire inlet 6, horizontally penetrate through the inner embedded groove 5 and then penetrate out of the notch 7, so that the wiring seat connected to a wall body can be installed on the left side and the right side of a display screen of a household appliance, the height of the wiring seat is increased, the wiring seat is very convenient to use for power connection of the display screen of the household appliance or connection of a set top box, the two wiring tubes 12 can be arranged in a penetrating mode and are respectively arranged on the left side and the right side of the display screen of the household appliance, region division can be carried out on connection of a power supply and connection of the set top box, and safety is improved.
The reinforcing plate 13 is welded to the first casing 1, the reinforcing plate 13 is arranged on one side of the first opening 10, the reinforcing plate 13 reinforces the periphery of the first opening 10, and when the wiring board 4 is embedded into the first opening 10, the first opening 10 can be prevented from being damaged or deformed.
The second casing 3 is equipped with line ball board 18, and the outside of notch 7 is located to line ball board 18, and line ball board 18 compresses tightly the part that the spool 12 was worn out from notch 7, increases the fastness of spool 12 in following notch 7, can confirm the direction that spool 12 draws forth, can make the mouth of spool 12 outwards set up.
The second shell 3 is provided with a third opening 19, the second shell 3 is rotatably connected with a position adjusting fixing block 20, the position adjusting fixing block 20 rotates in the third opening 19, the left side and the right side of the position adjusting fixing block 20 are both provided with connecting sleeves 21, and the connecting sleeves 21 are used for being in threaded connection with fasteners 37. Because the invention adopts the limiting turnover mechanism 30 to rotate the first shell 1 and the second shell 3, the position adjusting fixed block 20 is designed to be used as a connecting node between the second shell 3 and the limiting turnover mechanism 30, and in consideration of the size problem of the limiting turnover mechanism 30, the position adjusting fixed block 20 needs to be rotated on the second shell 3, so that the operating space between the second shell 3 and the limiting turnover mechanism 30 is increased, a fastener 37 is convenient to install or detach between a threaded hole of an arm and a threaded hole of a connecting sleeve 21, and in order to avoid the limitation of the second shell 3 on the rotation of the position adjusting fixed block 20, a third opening 19 is formed in the second shell 3, so that the rotating range of the position adjusting fixed block 20 in the third opening 19 is enlarged.
The second shell 3 is detachably connected with a fixing plate 22, the position adjusting fixing block 20 is provided with a rotating shaft 23, the rotating shaft 23 penetrates through the fixing plate 22, the rotating shaft 23 is in threaded connection with a nut 24, and the nut 24 is screwed on the fixing plate 22 to realize that the position adjusting fixing block 20 rotates on the second shell 3.
The position adjustment fixing block 20 is provided with a spacer 25, and the spacer 25 is used to press the portion of the conduit 12 disposed in the second opening 11. When the position adjusting fixed block 20 is opened, the position adjusting fixed block 20 is rotated out of the third opening 19 of the second housing 3, and the position adjusting fixed block 20 is used as a connecting node between the second housing 3 and the limiting turnover mechanism 30; when the position adjusting fixing block 20 is closed, the position adjusting fixing block 20 is turned into the third opening 19 of the second housing 3, and the cushion block 25 on the position adjusting fixing block 20 compresses the part of the conduit 12 arranged in the second opening 11, so that the firmness of the conduit 12 entering from the second opening 11 is ensured, the opening of the conduit 12 is arranged downwards, and the connection with the wire led out from the ground is facilitated. The position adjusting fixing block 20 has two functions through position change, and is suitable for the operation of the display screen of the household appliance in different stages.
The manufacturing method of the embedded household appliance display screen comprises the following steps:
a. and (3) processing of the second shell:
(1) according to the drilling position of the second shell 3 and the position of the installation opening 8, the vertical reinforcing ribs 16 are welded on the outer side face of the second shell 3, the horizontal reinforcing ribs 17 are welded between every two adjacent vertical reinforcing ribs 16, the welding operation has enough operation space, the welding height meets the design requirement, and the vertical reinforcing ribs 16 and the horizontal reinforcing ribs 17 can be quickly welded.
Then, according to the mounting position of the wiring board 4, the mounting position of the adjusting fixing block, and the mounting position of the wire pressing plate 18, a threaded hole is drilled in the second housing 3, the size of the fixing block 20 is adjusted according to the position, a third opening 19 is cut in the second housing 3 by using a cutting device, and then the mounting opening 8 is cut in the second housing 3 by using a cutting device according to the size of the wiring board 4.
Vertical strengthening rib 16 and horizontal strengthening rib 17 connect into overall structure, strengthen second casing 3, avoid second casing 3 thickness not enough and lead to boring and establish screw hole, cutting third opening 19 and cutting installing port 8 the time second casing 3 appears warping.
(2) The second housing 3 is slid into the position-limiting groove 28 of the position-limiting block 27 of the supporting frame 26 in the horizontal direction, and the outer side surface of the second housing 3 is disposed upward.
(3) Through first motor 29 control stopper 27 on support frame 26 clockwise rotation 180 on support frame 26, the inboard face of second casing 3 upwards sets up this moment, again according to the connected node between first casing 1 and the second casing 3, welds second boss 15 on the medial surface of second casing 3, and second boss 15 is equipped with the bolt hole.
b. A position adjustment fixing block 20 is mounted on the second housing 3:
(1) the first motor 29 on the supporting frame 26 controls the limiting block 27 to rotate 180 degrees counterclockwise on the supporting frame 26, and at this time, the outer side surface of the second shell 3 is arranged upward again.
(2) A fixing plate 22 is mounted on the rotating shaft 23 of the position adjusting fixing block 20, and the fixing plate 22 is fixed to the screw hole of the second housing 3 by a fixing screw.
(3) The position-adjusting fixing block 20 is rotated on the fixing plate 22, and when the position-adjusting fixing block 20 is maintained in a vertical state, the nut 24 is screwed on the rotation shaft 23, and the nut 24 is tightened on the fixing plate 22.
Because the invention adopts the limiting turnover mechanism 30 to rotate the first shell 1 and the second shell 3, the position adjusting fixed block 20 is designed to be used as a connecting node between the second shell 3 and the limiting turnover mechanism 30, and in consideration of the size problem of the limiting turnover mechanism 30, the position adjusting fixed block 20 needs to be rotated on the second shell 3, so that the operating space between the second shell 3 and the limiting turnover mechanism 30 is increased, a fastener 37 is convenient to install or detach between a threaded hole of an arm and a threaded hole of a connecting sleeve 21, and in order to avoid the limitation of the second shell 3 on the rotation of the position adjusting fixed block 20, a third opening 19 is formed in the second shell 3, so that the rotating range of the position adjusting fixed block 20 in the third opening 19 is enlarged.
c. Mounting the wiring board 4 on the second housing 3: the wiring board 4 obtained by the workshop process is put into the mounting opening 8, the wiring board 4 is arranged in the first opening 10 of the first casing 1, and the wiring board 4 is fixed on the screw hole of the second casing 3 by the fixing screw. Since the mounting of the wiring board 4 is very convenient and is not affected by the vertical reinforcing ribs 16, the horizontal reinforcing ribs 17 and the position adjustment fixing blocks 20, if the wiring board 4 is mounted first, the welding work of the vertical reinforcing ribs 16 and the horizontal reinforcing ribs 17 is affected.
d. Mounting the display screen body 2 into the central hole of the first housing 1:
(1) the first shell 1 is machined in a workshop, the first shell 1 is provided with a first opening 10 and a second opening 11, and the first opening 10 and the second opening 11 can be cut by a cutting device.
(2) According to the connection node between the first casing 1 and the second casing 3, a first reinforcing block 14 is welded to the first casing 1, the first reinforcing block 14 being provided with bolt holes.
(3) Depending on the position of the first opening 10, a reinforcing plate 13 is welded to the first housing 1, the reinforcing plate 13 being arranged around one side of the first opening 10.
(4) The display main body 2 is inserted into the central hole of the first housing 1 and fixed between the display main body 2 and the inner side of the first housing 1 with glue.
e. The second shell 3 obtained in the step c is installed into the limiting turnover mechanism 30, the adopted limiting turnover mechanism 30 comprises two mechanical arms 31, a U-shaped plate 39 is welded between the two mechanical arms 31, each U-shaped plate 39 is provided with two sets of sliding assemblies, each set of sliding assemblies comprises two sliding rails 32, a sliding block 33 arranged up and down is arranged between the two sliding rails 32, the sliding block 33 above the sliding block 33 is welded and fixed with the sliding rails 32 after the position of the sliding block 33 above the sliding block is adjusted on the sliding rails 32, the sliding block 33 above the sliding block is fixed on the U-shaped plate 39 through screws, and the sliding block 33 above the sliding block is fixedly connected onto the U-shaped plate 39. A limiting rod 36 is horizontally welded on the side face of the sliding block 33 located below, an air cylinder 34 is installed between the two sets of sliding assemblies, a push plate 35 is arranged at the bottom of the air cylinder 34, the push plate 35 and the limiting rod 36 are fixedly welded, and when the air cylinder 34 conducts telescopic motion, the sliding block 33 located below conducts up-down movement on the sliding rail 32.
The step e is specifically as follows: (1) the push plate 35 is controlled to descend by the air cylinder 34, at this time, the limit rod 36 moves downwards, the slide block 33 at the lower part moves downwards on the slide rail 32, and the limit rod 36 is arranged at one side of the installation area of the position adjusting fixing block 20.
(2) The position adjusting fixing block 20, which is kept in a vertical state on the second housing 3, is abutted against the end of the limiting rod 36, the threaded hole of the connecting sleeve 21 on the position adjusting fixing block 20 and the threaded hole of the mechanical arm 31 are aligned with each other, the fastener 37 is screwed between the threaded hole of the mechanical arm 31 and the threaded hole of the connecting sleeve 21, and at this time, the second housing 3 is horizontally arranged.
When the position adjusting fixing block 20 is connected with the mechanical arm 31, the limiting rod 36 plays a positioning role, and a fastener 37 can be conveniently and quickly screwed between a threaded hole of the mechanical arm 31 and a threaded hole of the connecting sleeve 21. Connect at first casing 1 of later stage and second casing 3, wear to establish spool 12 in-process, gag lever post 36 supports all the time on position adjustment fixed block 20 for the power that position adjustment fixed block 20 received can transmit through gag lever post 36, and under the joining action of cooperation fastener 37, the bearing capacity of increase position adjustment fixed block 20.
f. Mounting the first housing 1 in step d to the second housing 3 in step e: and d, moving the first shell 1 in the step d to the second shell 3 in the step e from bottom to top, wherein the bolt holes are formed in the first reinforcing block 14 and the bolt holes are formed in the second reinforcing block 15, the first reinforcing block 14 and the second reinforcing block 15 are aligned with each other, and bolts are arranged between the bolt holes formed in the first reinforcing block 14 and the bolt holes formed in the second reinforcing block 15.
g. Threading the conduit 12: the conduit 12 enters from the second opening 11 of the first housing 1, passes through the wire inlet 6 of the wiring board 4, horizontally penetrates through the embedded groove 5 of the wiring board 4, and then penetrates out of the notch 7 of the embedded groove 5. The position adjusting fixing block 20 keeps a vertical state, and the influence of the cushion block 25 on the position adjusting fixing block 20 on the penetration of the line pipe 12 is avoided.
h. Installing the tension plate 18:
(1) the air cylinder 34 is returned to the initial position, and at the same time, the push plate 35, the limiting rod 36 and the lower slide block 33 are all returned to the initial position.
(2) Adopt second motor 38 to control whole spacing tilting mechanism 30 and rotate 90 clockwise, the overall structure after first casing 1 and the installation of second casing 3 keeps vertical state this moment, again through fixed screw fixed line ball board 18 in second casing 3, the outside of the notch 7 of embedded groove 5 is located to line ball board 18, line ball board 18 compresses tightly the part that the spool 12 wore out from notch 7, obtains the domestic appliance display screen.
Because the line ball board 18 sets up in the outside of notch 7, need twist the fixed screw, if not with the clockwise 90 operations of rotating of whole spacing tilting mechanism 30, need follow up the wrong fixed screw of twisting down on the line ball board 18, the operation is very inconvenient, consequently, adopt second motor 38 to control the clockwise 90 of whole spacing tilting mechanism 30, overall structure after first casing 1 and the installation of second casing 3 this moment keeps vertical state, make from the right wrong fixed screw of twisting left on the line ball board 18, firstly manual twist the fixed screw on the line ball board 18, adopt small-size screwdriver to tighten the fixed screw again.
i. Taking out the display screen of the household appliance:
(1) the fastener 37 is screwed out between the threaded hole of the mechanical arm 31 and the threaded hole of the connecting sleeve 21, and the display screen of the household appliance is taken out.
(2) The nut 24 on the rotating shaft 23 is loosened, the position adjustment fixing block 20 is rotated on the fixing plate 22, and the nut 24 on the rotating shaft 23 is tightened on the fixing plate 22 when the spacer 25 on the position adjustment fixing block 20 presses the portion of the conduit 12 disposed in the second opening 11.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (7)
1. An embedded display screen of a household appliance,
it is characterized by comprising:
the display screen comprises a first shell, a second shell and a display screen body, wherein the first shell is used for mounting a display screen main body;
the second shell is detachably connected to the first shell;
the wiring board is provided with an embedded groove, two notches of the embedded groove are horizontally arranged, a wire inlet is formed in the bottom of the wiring board and communicated with the embedded groove, the second shell is provided with a mounting hole, the wiring board penetrates through the mounting hole and is detachably connected to the second shell, the first shell is provided with a cavity, the wiring board is arranged in the cavity, the first shell is provided with two first openings which are parallel to each other, and the wiring board is arranged in the two first openings; the bottom of the first shell is provided with a second opening, and the line pipe enters from the second opening, passes through the line inlet, horizontally penetrates through the embedded groove and then penetrates out of the notch;
the second shell is provided with a third opening, the second shell is rotatably connected with a position adjusting fixed block, the position adjusting fixed block rotates in the third opening, the left side and the right side of the position adjusting fixed block are both provided with connecting sleeves, and the connecting sleeves are used for being in threaded connection with fasteners;
the position adjustment fixed block is provided with a cushion block, and the cushion block is used for pressing the part, in the second opening, of the line pipe.
2. An embedded display screen for home appliances according to claim 1, characterized in that: the first shell is welded with a reinforcing plate, and the reinforcing plate is arranged on one side of the first opening.
3. An embedded display screen for home appliances according to claim 1, characterized in that: the first shell is welded with a first reinforcing block, the second shell is welded with a second reinforcing block, and the first reinforcing block and the second reinforcing block are fixedly connected through bolts.
4. An embedded display screen for home appliances according to claim 1, characterized in that: the welding of second casing has vertical strengthening rib, adjacent two the welding has horizontal strengthening rib between the vertical strengthening rib, vertical strengthening rib with horizontal strengthening rib is located one side of installing port.
5. An embedded display screen for home appliances according to claim 1, characterized in that: the second casing is equipped with the line ball board, the line ball board is located the outside of notch, the line ball board compresses tightly the spool is followed the part of wearing out in the notch.
6. An embedded display screen for home appliances according to claim 1, characterized in that: the second casing can be dismantled and be connected with the fixed plate, the position adjustment fixed block is equipped with the pivot, the pivot is passed the fixed plate, pivot threaded connection has the nut, the nut is screwed up on the fixed plate.
7. The method for manufacturing the embedded display screen of the household appliance according to claim 1, characterized by comprising the following steps:
a. processing a second shell:
(1) according to the drilling position and the mounting opening position of the second shell, welding vertical reinforcing ribs on the outer side surface of the second shell, welding horizontal reinforcing ribs between every two adjacent vertical reinforcing ribs, adjusting the mounting position of a fixing block and the mounting position of a line pressing plate according to the mounting position of a wiring plate, drilling threaded holes in the second shell, adjusting the size of the fixing block according to the position, cutting a third opening in the second shell by using a cutting device, and cutting the mounting opening in the second shell by using the cutting device according to the size of the wiring plate;
(2) sliding the second shell into a limiting groove of a limiting block on the supporting frame in the horizontal direction, wherein the outer side face of the second shell is arranged upwards;
(3) the limiting block is controlled to rotate on the supporting frame by 180 degrees clockwise through the first motor on the supporting frame, the inner side face of the second shell is arranged upwards, and then a second reinforcing block is welded on the inner side face of the second shell according to a connecting node between the first shell and the second shell and provided with a bolt hole;
b. installing a position adjusting fixing block on the second shell:
(1) the first motor on the support frame controls the limiting block to rotate 180 degrees on the support frame in the anticlockwise direction, and the outer side face of the second shell is arranged upwards again at the moment;
(2) a fixing plate is arranged on the rotating shaft of the position adjusting fixing block, and then the fixing plate is fixed on the threaded hole of the second shell through a fixing screw;
(3) rotating the position adjusting fixing block on the fixing plate, screwing a nut on the rotating shaft when the position adjusting fixing block keeps a vertical state, and screwing the nut on the fixing plate;
c. mounting a wiring board on the second housing: putting the wiring board obtained by workshop processing into the mounting opening, wherein the wiring board is arranged in the first opening of the first shell, and then fixing the wiring board on the threaded hole of the second shell through a fixing screw;
d. installing the display screen main body into the middle hole of the first shell:
(1) processing in a workshop to obtain a first shell, wherein the first shell is provided with a first opening and a second opening;
(2) according to a connecting node between the first shell and the second shell, welding a first reinforcing block on the first shell, wherein the first reinforcing block is provided with a bolt hole;
(3) welding a reinforcing plate on the first shell according to the position of the first opening, wherein the reinforcing plate is arranged on one side of the first opening in a surrounding mode;
(4) embedding the display screen main body into a middle hole of the first shell, and fixing the display screen main body and the inner side of the first shell by adopting glue;
e. pack into the second casing that step c obtained on spacing tilting mechanism, the spacing tilting mechanism of adoption includes two arms, the welding has the U template between two arms, this U template is equipped with two sets of subassemblies that slide, every group subassembly that slides includes two slide rails, the slider that sets up about being equipped with between two slide rails, welded fastening between the slider that is in the top and the slide rail, the slider that is in the top passes through the screw fixation on the U template, the horizontal welding in side of the slider that is in the below has the gag lever post, install the cylinder between two sets of subassemblies that slide, the bottom of cylinder is equipped with the push pedal, push pedal and gag lever post welded fastening:
(1) the push plate is controlled to descend through the air cylinder, the limiting rod moves downwards at the moment, the sliding block below the limiting rod moves downwards on the sliding rail, and the limiting rod is arranged on one side of the installation area of the position adjusting fixing block;
(2) the position adjusting fixing block which is kept in a vertical state on the second shell is abutted to the end part of the limiting rod, the threaded hole of the connecting sleeve on the position adjusting fixing block is aligned with the threaded hole of the mechanical arm, a fastener is screwed between the threaded hole of the mechanical arm and the threaded hole of the connecting sleeve, and the second shell is horizontally arranged;
f. mounting the first housing in step d to the second housing in step e: moving the first shell in the step d onto the second shell in the step e from bottom to top, wherein the bolt holes formed in the first reinforcing block and the bolt holes formed in the second reinforcing block are aligned with each other, and bolts are arranged between the bolt holes formed in the first reinforcing block and the bolt holes formed in the second reinforcing block;
g. threading a line pipe: the wire pipe enters from the second opening of the first shell, passes through the wire inlet of the wiring board, horizontally penetrates through the embedded groove of the wiring board, and then penetrates out of the notch of the embedded groove;
h. installing a wire pressing plate:
(1) the cylinder is returned to the initial position, and the push plate, the limiting rod and the lower sliding block return to the initial position at the moment;
(2) a second motor is adopted to control the whole limiting turnover mechanism to rotate 90 degrees clockwise, the integral structure of the first shell and the second shell after installation is kept in a vertical state, a wire pressing plate is fixed on the second shell through a fixing screw and is arranged on the outer side of a notch of the embedded groove, and the wire pressing plate presses the part of the wire pipe penetrating out of the notch, so that the display screen of the household appliance is obtained;
i. taking out the display screen of the household appliance:
(1) screwing out a fastener between the threaded hole of the mechanical arm and the threaded hole of the connecting sleeve, and taking out the display screen of the household appliance;
(2) and loosening the nut on the rotating shaft, rotating the position adjusting fixing block on the fixing plate, and screwing the nut on the rotating shaft on the fixing plate when the cushion block on the position adjusting fixing block presses the part, in the second opening, of the line pipe.
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| CN102064267A (en) * | 2010-11-02 | 2011-05-18 | 佛山市国星光电股份有限公司 | Light emitting diode (LED) support unit for display screen, LED support and method for manufacturing LED support unit |
| CN211249396U (en) * | 2019-10-21 | 2020-08-14 | 天津恒泰广源科技有限公司 | Aerospace engine shell polishing device |
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| US20140036458A1 (en) * | 2012-07-31 | 2014-02-06 | Kabushiki Kaisha Toshiba | Electronic apparatus |
| CN208820401U (en) * | 2018-08-23 | 2019-05-03 | 黄露明 | A kind of television set wall-hung type power electronic box |
| CN209572259U (en) * | 2018-10-29 | 2019-11-01 | 成都市克莱微波科技有限公司 | A kind of multi channel signals receiver cabinet facilitating wiring |
| CN211499572U (en) * | 2019-12-27 | 2020-09-15 | 台州市天水建设有限公司 | TV curtain wall for decoration in living room |
| CN111628460B (en) * | 2020-05-21 | 2021-10-01 | 深圳市创远天成建筑设计有限公司 | Arrangement structure for hiding electric pipeline in building |
| CN111645603B (en) * | 2020-05-25 | 2021-11-23 | 陈根亚 | Embedded display screen for vehicle and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102064267A (en) * | 2010-11-02 | 2011-05-18 | 佛山市国星光电股份有限公司 | Light emitting diode (LED) support unit for display screen, LED support and method for manufacturing LED support unit |
| CN211249396U (en) * | 2019-10-21 | 2020-08-14 | 天津恒泰广源科技有限公司 | Aerospace engine shell polishing device |
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Denomination of invention: An embedded household appliance display screen and its manufacturing method Granted publication date: 20220401 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Jiaxing Huayu Photoelectric Technology Co.,Ltd. Registration number: Y2024990000009 |