CN216414983U

CN216414983U - Electromagnetic compatibility shielding operation panel

Info

Publication number: CN216414983U
Application number: CN202122820133.1U
Authority: CN
Inventors: 徐军
Original assignee: Tianjin Tongchuangshengyi Technology Co ltd
Current assignee: Tianjin Tongchuangshengyi Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-29
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of operation panels and discloses an electromagnetic compatibility shielding operation panel which comprises a bottom supporting seat, wherein a side protection plate is movably sleeved at the upper part of the bottom supporting seat, a metal panel is installed at the upper part of the side protection plate, an inner side sealing plate is fixedly connected to the inner side of the lower part of the metal panel, and a first spring is installed at the lower part of the inner side sealing plate. This electromagnetic compatibility shielding operating panel, metal panel has been cup jointed through the upper portion activity of circuit board, can protect upper portion, play simultaneously and shield the electromagnetism, and increase the leakproofness when the device uses, install the upper portion at LED lamp and pilot lamp through the glass cover simultaneously, can conveniently observe the signal that LED lamp and pilot lamp spread, and it prescribes a limit to splice through between outside closing plate and the outside activity clamp cover, can seal the device, electromagnetic shield is effectual so far, compact structure, can also have the rain-proof, the dust and sand prevention function.

Description

Electromagnetic compatibility shielding operation panel

Technical Field

The utility model relates to the technical field of operation panels, in particular to an electromagnetic compatibility shielding operation panel.

Background

Electromagnetic compatibility means that an electronic device does not interfere with other devices, and is not affected by other devices. Electromagnetic compatibility, like the familiar safety, is one of the most important indicators of product quality, and is commonly used on an operation panel, also called an operation desk, which is a link for man-machine conversation. According to specific situations, the operation panel can be large or small, the operation panel can be a huge operation table, and the operation panel can be small to only a few function keys and switches.

In the shielding operation panel, most of the existing markets bond a metal net on the operation panel to play a role in isolating electromagnetic signals, so that the structure has the defects of poor display definition, poor service life of keys, easy corrosion of the metal net, easy damage of the metal net due to frequent pressing, poor water resistance and easy burning of a circuit board of the operation panel during a rain test; when installing shielding operation panel simultaneously, need install limiting device at shielding operation panel's upper portion, common limiting device joint is inside the panel, and the problem that limiting device can appear hindering.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the existing electromagnetic compatibility shielding operation panel, the utility model provides the electromagnetic compatibility shielding operation panel which has the advantages of conveniently driving electromagnetism to be isolated, conveniently observing an internal control panel, increasing the sealing performance of the device during use, simultaneously driving an operation panel limiting device to move to the inside of a side protection plate, reducing the obstruction caused by the limiting device and solving the problems in the background technology.

The utility model provides the following technical scheme: an electromagnetic compatibility shielding operation panel comprises a bottom supporting seat, wherein a side protection plate is movably sleeved at the upper part of the bottom supporting seat, a metal panel is installed at the upper part of the side protection plate, an inner side sealing plate is fixedly connected at the inner side of the lower part of the metal panel, a first spring is installed at the lower part of the inner side sealing plate, an extrusion shaping plate is installed at the lower part of the first spring, a circuit board is installed at the lower end inside the bottom supporting seat, a glass cover is installed at the middle part of the upper part of the metal panel, a control seat connecting column is installed at the rear end of the upper part of the circuit board, a rubber button is movably sleeved at the upper part of the control seat connecting column, a second spring is installed inside the lower part of the rubber button, an induction contactor is fixedly connected at the middle part of the upper part of the control seat connecting column, an outer side sealing plate is installed inside the lower part of the metal panel, and an outer side movable jacket is fixedly connected at the lower part of the rubber button, the side protection plate comprises a side protection plate and is characterized in that a rotary shaping column is fixedly connected to the inside of one side of the side protection plate, a first movable supporting column is sleeved on the outside of the rotary shaping column in a movable mode, a first connecting clamping sleeve is fixedly connected to the other side of the first movable supporting column, a second connecting clamping sleeve is sleeved on the inside of the first connecting clamping sleeve in a movable mode, a second movable supporting column is fixedly connected to the other side of the second connecting clamping sleeve in a movable mode, a bolt is sleeved on the inside of the first movable supporting column in a movable mode, and a third spring is installed on one side of the bolt.

Preferably, the inside of the outside of the bottom support seat is provided with a fastening bolt, the fastening bolt sequentially penetrates through the bottom support seat, the side protection plate and the inside of the metal panel, and the inner side sealing plate is arranged on the upper side of the inside of the side protection plate.

Preferably, the LED lamp is installed on the upper portion of circuit board front end, the pilot lamp is installed to one side of LED lamp, the glass cover is installed on the upper portion of LED lamp and pilot lamp.

Preferably, the extrusion molding plate is installed at an upper portion of an outer side of the circuit board, and the first spring is clamped between the inner sealing plate and the extrusion molding plate.

Preferably, the front end of bolt one side is installed the backup pad, the tip and the inside of first movable support column of third spring centre gripping bolt, the internally mounted of bottom sprag seat has the standing groove, first movable support column can be around rotating the design post and rotate ninety degrees, the other end activity of bolt cup joints in the inside that the second connection pressed from both sides the cover.

Preferably, the outer side sealing plate is movably sleeved between the control seat connecting column and the outer side movable jacket, and the second spring is clamped between the rubber button and the control seat connecting column.

Compared with the existing electromagnetic compatibility shielding operation panel, the electromagnetic compatibility shielding operation panel has the following beneficial effects:

1. this electromagnetic compatibility shielding operating panel, metal panel has been cup jointed through the upper portion activity of circuit board, can protect upper portion, play simultaneously and shield the electromagnetism, and increase the leakproofness when the device uses, install the upper portion at LED lamp and pilot lamp through the glass cover simultaneously, can conveniently observe the signal that LED lamp and pilot lamp spread, and it prescribes a limit to splice through between outside closing plate and the outside activity clamp cover, can seal the device, electromagnetic shield is effectual so far, compact structure, can also have the rain-proof, the dust and sand prevention function.

2. This electromagnetic compatibility shields operating panel, can drive coincidence each other between first activity support column and the second activity support column through rotating first activity support column, it cup joints each other to drive simultaneously between first connection clamp cover and the second connection clamp cover, the tip that promotes the bolt simultaneously under third spring elastic action extends to the inside that the second connection presss from both sides the cover, splice between drive first activity support column and the second activity support column, thereby the tip that drives first activity support column and second activity support column carries out the centre gripping to the upper portion of circuit board, when need not limit simultaneously, can drive inside first activity support column and the inside standing groove of seting up of second activity support column extension side guard plate both sides, can reduce the problem that first activity support column and second activity support column caused the hindrance.

Drawings

FIG. 1 is a schematic view of a main structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a structural body of the present invention;

fig. 3 is a schematic partial sectional view of the device for shaping the circuit board according to the present invention.

In the figure: 1. a bottom support seat; 2. a side guard plate; 3. a metal panel; 4. an inner side sealing plate; 5. a first spring; 6. extruding the shaping plate; 7. a circuit board; 8. fastening a bolt; 9. a glass cover; 10. an LED lamp; 11. an indicator light; 12. a control seat connecting column; 13. a rubber button; 14. a second spring; 15. an induction contactor; 16. an outer side sealing plate; 17. an outer movable jacket; 18. rotating the sizing column; 19. a first movable support column; 20. a first connecting jacket; 21. a second connecting jacket; 22. a second movable support column; 23. a bolt; 24. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the electromagnetic compatibility shielding operation panel includes a bottom support base 1, a side protection plate 2 is movably sleeved on an upper portion of the bottom support base 1, a metal panel 3 is installed on an upper portion of the side protection plate 2 to drive a circuit board and internal objects to clamp and protect, an inner side sealing plate 4 is fixedly connected to an inner side of a lower portion of the metal panel 3, a first spring 5 is installed on a lower portion of the inner side sealing plate 4, an extrusion shaping plate 6 is installed on a lower portion of the first spring 5, the first spring 5 pushes the extrusion shaping plate 6 to move downward, so that elastic limitation can be performed on an upper portion of the circuit board 7, a circuit board 7 is installed on a lower end of an inner portion of the bottom support base 1, a glass cover 9 is installed in a middle portion of the upper portion of the metal panel 3 to protect the interior of the metal panel 3, and meanwhile, signals sent by an LED lamp 10 and an indicator lamp 11 can be conveniently observed, a control base connection column 12 is installed on a rear end of the upper portion of the circuit board 7, the upper part of a control seat connecting post 12 is movably sleeved with a rubber button 13, the inner part of the lower part of the rubber button 13 is provided with a second spring 14, the middle part of the upper part of the control seat connecting post 12 is fixedly connected with an induction contactor 15, the inner part of the lower part of a metal panel 3 is provided with an outer side sealing plate 16, the outer side of the lower part of the rubber button 13 is fixedly connected with an outer side movable jacket 17, the movable track of the rubber button 13 can be limited by mutually sleeving the outer side sealing plate 16 and the outer side movable jacket 17, meanwhile, the sealing performance in use is improved, the initial state can be returned under the elastic action of the second spring 14 by pressing the rubber button 13, the inner part of one side of a side protection plate 2 is fixedly connected with a rotary shaping post 18, the outer part of the rotary shaping post 18 is movably sleeved with a first movable supporting post 19, and the other side of the first movable supporting post 19 is fixedly connected with a first connecting jacket 20, the inside activity of first connecting jacket 20 has cup jointed the second and has connected jacket 21, the opposite side fixedly connected with second activity support column 22 of second connecting jacket 21, the inside activity of first activity support column 19 has cup jointed bolt 23, third spring 24 is installed to one side of bolt 23, rotate first activity support column 19 and second activity support column 22, drive and connect and cup joint each other between jacket 21 and the first connecting jacket 20, can drive so far and connect and cup joint the injectly between jacket 21 and the first connecting jacket 20, simultaneously in order to reduce when hindering, the accessible rotates first activity support column 19 and second activity support column 22 and removes to the inside of side guard plate 2, can drive first activity support column 19 and second activity support column 22 and hide the processing.

Referring to fig. 1 and 2, the internally mounted in the 1 outside of bottom sprag seat has fastening bolt 8, fastening bolt 8 passes bottom sprag seat 1 in proper order, the inside of side guard plate 2 and metal decking 3, the inboard closing plate 4 is installed at the inside upside of side guard plate 2, through with bottom sprag seat 1, install fastening bolt 8 between side guard plate 2 and the metal decking 3, can fastening bolt 8 drive bottom sprag seat 1, splice between side guard plate 2 and the metal decking 3 and prescribe a limit to, increase the steadiness so far among the multiplicable device concatenation process, prevent the inside not hard up phenomenon of device.

Referring to fig. 2, LED lamp 10 is installed on the upper portion of circuit board 7 front end, pilot lamp 11 is installed to one side of LED lamp 10, glass cover 9 is installed on the upper portion of LED lamp 10 and pilot lamp 11, through installing glass cover 9 on the upper portion of LED lamp 10 and pilot lamp 11, can drive glass cover 9 and protect the upper portion of LED lamp 10 and pilot lamp 11, can observe the light and the display device that LED lamp 10 and pilot lamp 11 sent through device glass cover 9 simultaneously, avoid common device because the rough problem that leads to observing clearly because of the surface.

Referring to fig. 2, extrusion shaping plate 6 is installed on the upper portion in the circuit board 7 outside, and first spring 5 centre gripping is between inboard closing plate 4 and extrusion shaping plate 6, promotes extrusion shaping plate 6 downstream under the effect through the first spring 5 elasticity of device, drives the bottom of extrusion shaping plate 6 simultaneously and prescribes a limit to with the upper portion of circuit board 7, so far can drive the position of circuit board 7 and prescribe a limit to, when avoiding appearing rocking, lead to circuit board 7's offset.

Referring to fig. 3, a supporting plate is installed at the front end of one side of a latch 23, a third spring 24 clamps the end of the latch 23 and the inside of the first movable supporting column 19, a placing groove is installed inside the bottom supporting seat 1, the first movable supporting column 19 can rotate ninety degrees around the rotating shaping column 18, the other end of the latch 23 is movably sleeved inside the second connecting jacket 21, the first movable supporting column 19 and the second movable supporting column 22 can be driven to overlap each other by rotating the first movable supporting column 19, the first connecting jacket 20 and the second connecting jacket 21 are driven to be sleeved with each other, meanwhile, the end of the latch 23 is pushed to extend to the inside of the second connecting jacket 21 under the elastic action of the third spring 24, the first movable supporting column 19 and the second movable supporting column 22 are driven to be spliced, so that the ends of the first movable supporting column 19 and the second movable supporting column 22 are driven to clamp the upper portion of the circuit board 7, when need not carrying out the limit simultaneously, can drive first activity support column 19 and second activity support column 22 and extend to inside the standing groove of seting up in side guard plate 2 both sides inside, can reduce the problem that first activity support column 19 and second activity support column 22 caused the hindrance.

Referring to fig. 2, the activity of outside sealing plate 16 cup joints between control seat spliced pole 12 and outside activity jacket 17, second spring 14 centre gripping is between rubber button 13 and control seat spliced pole 12, under the elastic action of device second spring 14, can drive rubber button 13 rebound, cup joint each other between device outside sealing plate 16 and the outside activity jacket 17 simultaneously, can prescribe a limit to the activity space of rubber button 13, press down rubber button 13 simultaneously after, can drive contact between induction contactor 15, thereby drive the button and start control system, thereby play controlling means's effect, get back to initial position under the elastic effect of second spring 14 behind the not hard up rubber button 13 simultaneously, thereby drive the device and operate repeatedly.

The working principle is as follows: when the LED lamp is used, the first movable supporting column 19 and the second movable supporting column 22 which are arranged inside the placing groove inside the side protection plate 2 are rotated to drive the first connecting jacket 20 and the second connecting jacket 21 to be mutually sleeved and limited, meanwhile, the bolt 23 is pushed to move inwards under the elastic action of the third spring 24, the bolt 23 is driven to be movably sleeved inside the second connecting jacket 21, the position between the first movable supporting column 19 and the second movable supporting column 22 is driven to be limited, the circuit board 7 is arranged at the lower part of the side protection plate 2, the bottom supporting seat 1, the side protection plate 2 and the metal panel 3 are driven to be limited, the fastening bolt 8 is driven to drive the connecting part to be limited, the position of the circuit board 7 can be driven to be installed and limited, when the LED lamp 10 and the upper part of the indicating lamp 11 are conveniently observed through the glass cover 9, the rubber button 13 is pressed downwards at the same time, can drive the contact of inside induction contactor 15 to drive system control system and adjust, and can protect bottom sprag seat 1 and the circuit board 7 of metal decking 3 installation through device metal decking 3, and protect the electromagnetism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electromagnetic compatibility shields operating panel, including bottom sprag seat (1), its characterized in that: the upper portion activity of bottom sprag seat (1) has cup jointed side guard plate (2), metal panel (3) are installed on the upper portion of side guard plate (2), inboard fixedly connected with inboard closing plate (4) of metal panel (3) lower part, first spring (5) are installed to the lower part of inboard closing plate (4), extrusion stereotype board (6) are installed to the lower part of first spring (5), circuit board (7) are installed to the inside lower extreme of bottom sprag seat (1), the mid-mounting on metal panel (3) upper portion has glass cover (9), control cabinet spliced pole (12) are installed to the rear end on circuit board (7) upper portion, rubber button (13) have been cup jointed in the upper portion activity of control cabinet spliced pole (12), the internally mounted of rubber button (13) lower part has second spring (14), the middle part fixedly connected with response contactor (15) on control cabinet spliced pole (12) upper portion, the utility model discloses a novel rubber button, including metal panel (3), internally mounted has outside closing plate (16), the outside fixedly connected with outside activity of rubber button (13) lower part presss from both sides cover (17), the inside fixedly connected with of side guard plate (2) one side rotates sizing column (18), the outside activity of rotating sizing column (18) has cup jointed first movable support post (19), the first connecting clamp cover (20) of opposite side fixedly connected with of first movable support post (19), the inside activity of first connecting clamp cover (20) has cup jointed second connecting clamp cover (21), the opposite side fixedly connected with second movable support post (22) of second connecting clamp cover (21), bolt (23) have been cup jointed in the inside activity of first movable support post (19), third spring (24) are installed to one side of bolt (23).

2. The electromagnetic compatibility shielding operation panel according to claim 1, characterized in that: the inside mounting in bottom sprag seat (1) outside has fastening bolt (8), fastening bolt (8) pass the inside of bottom sprag seat (1), side guard plate (2) and metal decking (3) in proper order, the upside in side guard plate (2) inside is installed in inboard closing plate (4).

3. The electromagnetic compatibility shielding operation panel according to claim 1, characterized in that: LED lamp (10) are installed on the upper portion of circuit board (7) front end, pilot lamp (11) are installed to one side of LED lamp (10), the upper portion at LED lamp (10) and pilot lamp (11) is installed in glass cover (9).

4. The electromagnetic compatibility shielding operation panel according to claim 1, characterized in that: the upper portion in circuit board (7) outside is installed in extrusion stereotype board (6), first spring (5) centre gripping is between inboard closing plate (4) and extrusion stereotype board (6).

5. The electromagnetic compatibility shielding operation panel according to claim 1, characterized in that: the utility model discloses a support structure, including bolt (23), third spring (24), bottom sprag seat (1), first movable support column (19), the backup pad is installed to the front end of bolt (23) one side, the tip of third spring (24) centre gripping bolt (23) and the inside of first movable support column (19), the internally mounted of bottom sprag seat (1) has the standing groove, first movable support column (19) can rotate ninety degrees around rotating sizing column (18), the other end activity of bolt (23) is cup jointed in the inside of second connection jacket (21).

6. The electromagnetic compatibility shielding operation panel according to claim 1, characterized in that: the outer side sealing plate (16) is movably sleeved between the control seat connecting column (12) and the outer side movable jacket (17), and the second spring (14) is clamped between the rubber button (13) and the control seat connecting column (12).