CN209417082U - In a two generation, calls indicator without back box - Google Patents

Abstract

The utility model provides a two generation without back box calling indicator, panel, two sides open that there are two square grooves below panel front end, and have been caught in matched square in four square grooves, the square left side is fixed with shell matched with panel size, and shell is fixed on panel appearance by square.It is adapted to the production and application in indicator techniques field, in two generation of this kind, calls indicator without back box, in four square grooves that square in shell is caught in panel by user, so that shell is fixed on panel, utilize two bayonets, two bayonets are respectively clamped into the first button and the second button in panel by user, make it be exposed to case surface to be convenient for people to use, display screen windowpane being aligned again in panel, people are facilitated to observe, utilize shell, entire panel can not only be surrounded, preventing panel to be exposed to, outer there is a phenomenon where scratched, it is also beneficial to extend the service life of panel simultaneously.

Description

In a two generation, calls indicator without back box

Technical field

The utility model relates to indicator techniques field, in specially a two generation, calls indicator without back box.

Background technique

In existing two generation, calls indicator without back box, and since panel is mainly an exposure to outside, someone will draw panel unavoidably The phenomenon that hurting appearance, not only influences beautiful in this way, and shortens the service life of panel, then be that panel and bottom plate pass through screw phase Even, it inevitably will appear gap, get off for a long time, dust is very easy to enter the inside of panel and bottom plate out of gap, and then causes Route therein is unstable to there is the phenomenon that poor contact.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a two generation without back box calling indicator, has not only Panel can be protected by shell, and the advantages that panel and bottom plate connecting place are sealed processing, solved existing There is a two generation without the back box calling indicator lost of life and is easy the problem of hiding ash.

(2) technical solution

Panel can not only be protected by shell for realization is above-mentioned, and close in panel and the progress of bottom plate connecting place The purpose of envelope processing, the utility model provides the following technical solutions: in a two generation, calls indicator without back box, which is characterized in that Two generation without back box calling indicator include:

Panel, two sides open that there are two square grooves below the panel front end, and be caught in four square grooves and its The square to match, the square left side is fixed with shell matched with the panel size, and the shell is solid by square Due to the panel appearance, and the shell left side is respectively equipped with four through-holes, a windowpane and two bayonets, four institutes It states through-hole and the shell upper left side is connected to by opening, and the windowpane is parallel to below four through-holes and is located at two Above a bayonet, two bayonets openings are connected to the shell lower left and coupled logical；

Sealing ring, the sealing ring inner wall has vertical slot and translot, and the vertical slot vertical arrangement is in the sealing Enclose at left and right sides of inner wall, the translot horizontal arrangement in the sealing ring inner wall upper and lower, and the sealing ring upper left side and Lower right is respectively and fixedly provided with pull ring；

Bottom plate, and the bottom plate further includes that display mainboard and control mainboard, the display mainboard are mounted on the bottom Above front edge of board, and the control mainboard is mounted below the bottom plate front end, at left and right sides of the display mainboard respectively Card slot there are three opening.

Further advantage, top opens that there are four jacks in front of the panel, and is equipped with display below four jacks Screen.

Further advantage, panel front end lower central are respectively equipped with the first button and the second button, and described first Button is located above second button.

Further advantage, the display screen and the display mainboard by electric wire electric connection, and first button with Second button is electrically connected by electric wire and the control mainboard, and the control mainboard is mainly by the first button and the second button It constitutes.

Further advantage, the control mainboard output end are connect with the display mainboard input end signal.

Further advantage, there are four the drive screws to match with the jack, through-hole for bottom plate front end top insertion, and The panel rear end is caught in the card slot, in the drive screw insertion jack, so that the panel is fixed on the bottom plate table Face, and the sealing ring is surrounded on the panel and bottom plate joint.

(3) beneficial effect

Compared with prior art, the utility model provides a two generation without back box calling indicator, has following beneficial Effect:

1, in two generation of this kind, calls indicator without back box, and the square in shell is caught in four square grooves in panel by user Interior, so that shell is fixed on panel, using two bayonets, two bayonets are respectively clamped into the first button in panel by user And second button, so that it is exposed to case surface and be convenient for people to use, then windowpane is directed at the display screen in panel, it is convenient People observe, and using shell, can not only be surrounded entire panel, and panel is prevented to be exposed to what outer generation was scratched Phenomenon, while being also beneficial to extend the service life of panel；

2, sealing ring is looped around to the joint of panel and bottom plate, and the pull ring by pulling sealing ring two sides, will be sealed Circle is caught in panel and bottom plate joint, and by vertical slot and translot, panel is directed at vertical slot with the gap that bottom plate generates by user It with translot, avoids that there is a phenomenon where hollow outs, gap can not only be filled up in this way, and be beneficial to prevent long-time service indicator The phenomenon that dust falls panel and base plate interior and causes wiring circuit contact bad afterwards occurs.

Detailed description of the invention

Fig. 1 is the utility model structure integral planar schematic diagram；

Fig. 2 is the utility model structure base slab schematic diagram；

Fig. 3 is the utility model structural housing schematic diagram；

Fig. 4 is the utility model sealing structure circle schematic diagram；

Fig. 5 is the utility model structural circuit module diagram；

In figure: 1- panel；The first button of 2-；The second button of 3-；4- square groove；5- display screen；6- jack；7- bottom plate；8- spiral shell Peg；9- card slot；10- shows mainboard；11- control mainboard；12- shell；13- square；14- bayonet；15- windowpane；16- is logical Hole；17- sealing ring；18- vertical slot；19- translot；20- pull ring.

Specific embodiment

Described embodiment that the following will be combined with the drawings in the embodiments of the present invention, is only the utility model one Divide embodiment, instead of all the embodiments.

Fig. 1-5 is please referred to, a two generation calls indicator without back box, which is characterized in that two generations called indicator without back box Include:

Panel 1, two sides open that there are two square grooves 4 below 1 front end of panel, and have been caught in and its phase in four square grooves 4 The square 13 matched, 13 left side of square is fixed with shell 12 matched with 1 size of panel, and shell 12 is fixed on by square 13 1 appearance of panel, and 12 left side of shell is respectively equipped with four through-holes, 16, windowpanes 15 and two bayonets 14, four through-holes 16 are connected to 12 upper left side of shell by opening, and windowpane 15 is parallel to four through-holes, 16 lower section and is located on two bayonets 14 Side, two bayonets 14 opening are connected to 12 lower left of shell and coupled logical, above 7 front end of bottom plate insertion there are four with insert The drive screw 8 that hole 6, through-hole 16 match, and 1 rear end of panel is caught in card slot 9, drive screw 8 is inserted into jack 6, so that panel 1 It is fixed on 7 surface of bottom plate, and sealing ring 17 is surrounded on panel 1 and 7 joint of bottom plate, user passes through the drive screw in bottom plate 7 8, drive screw 8 is inserted into panel 1 in four matched jacks 6, and will be caught in bottom plate 7 behind panel 1 simultaneously In card slot 9, so that entire panel 1 is reinforced on 7 surface of bottom plate, then, the square 13 in shell 12 can be caught in by user In four square grooves 4 in panel 1, then four through-holes 16 by drive screw 8 in shell 12, and utilize two in shell 12 Two bayonets 14 are respectively clamped into the first button 2 and the second button 3 in panel 1 by bayonet 14, user, are exposed to it outer 12 surface of shell is convenient for people to use, and utilizes windowpane 15, and user is directed at panel 1 when installing shell 12, by windowpane 15 In display screen 5, facilitate people to observe, using shell 12, entire panel 1 can not only be surrounded, prevent panel 1 It is exposed to service life that is outer there is a phenomenon where being scratched, while being also beneficial to extension panel 1；

Sealing ring 17 in the utility model embodiment, 17 inner wall of sealing ring have vertical slot 18 and translot 19, and vertical slot 18 vertical arrangements are at left and right sides of sealing ring 17 inner wall, and 19 horizontal arrangement of translot is in 17 inner wall upper and lower of sealing ring, and sealing ring 17 upper left sides and lower right are respectively and fixedly provided with pull ring 20, and sealing ring 17 is looped around the joint of panel 1 Yu bottom plate 7 by user, And the pull ring 20 by pulling 17 two sides of sealing ring, the side of sealing ring 17 is first caught in the one of panel 1 and 7 joint of bottom plate Side, then 17 other side of sealing ring is caught in the other side of panel 1 Yu 7 joint of bottom plate, then, user passes through in sealing ring 17 Panel 1 is directed at vertical slot 18 and translot 19 with the gap that bottom plate 7 generates, avoids occurring by the vertical slot 18 and translot 19 of wall, user The phenomenon that hollow out, in this way can not only fill up gap, and be beneficial to prevent be used for a long time indicator after, dust falls panel 1 occurs with the phenomenon for causing wiring circuit contact bad inside bottom plate 7；

In the present embodiment, the front of panel 1 top opens that there are four jacks 6, and is equipped with display screen 5, face below four jacks 6 1 front end lower central of plate is respectively equipped with the first button 2 and the second button 3, and the first button 2 is located at 3 top of the second button, display Screen 5 is electrically connected with display mainboard 10 by electric wire, and the first button 2 and the second button 3 pass through 11 electricity of electric wire and control mainboard Property connection, control mainboard 11 mainly be made of the first button 2 and the second button 3,11 output end of control mainboard and display mainboard The connection of 10 input end signals, since control mainboard 11 is connect with 10 signal of mainboard is shown, so, pressing the first button 2 and the When two buttons 3, information therein will pass to display mainboard 10 by control mainboard 11, facilitate people right by display screen 5 Information above and below floor is observed.

The 1- panel used in above-described embodiment；The first button of 2-；The second button of 3-；4- square groove；5- display screen；6- is inserted Hole；7- bottom plate；8- drive screw；9- card slot；10- shows mainboard；11- control mainboard；12- shell；13- square；14- bayonet； 15- windowpane；16- through-hole；17- sealing ring；18- vertical slot；19- translot；20- pull ring can be bought by market or private customization It obtains.

Wherein control panel model A2；Display panel model JR-BT60166AMN；Display screen model 75899.

Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model The utility model is made some nonessential modifications and adaptations and is each fallen within the protection scope of the utility model.

Claims (6)

1. a two generation without back box call indicator, which is characterized in that two generation without back box calling indicator include:

Panel (1), two sides open that there are two square groove (4) below panel (1) front end, and block in four square grooves (4) Enter to have matched square (13), square (13) left side is fixed with shell matched with the panel (1) size (12), and the shell (12) passes through square (13) and is fixed on the panel (1) appearance, and the shell (12) left side is set respectively There are four through-hole (16), a windowpane (15) and two bayonets (14), four through-holes (16) are connected to by opening Shell (12) upper left side, and the windowpane (15) is parallel to below four through-holes (16) and is located at two cards Above mouthful (14), two bayonets (14) openings are connected to the shell (12) lower left and coupled logical；

Sealing ring (17), sealing ring (17) inner wall has vertical slot (18) and translot (19), and the vertical slot (18) hangs down In line to be distributed at left and right sides of the sealing ring (17) inner wall, translot (19) horizontal arrangement is on the sealing ring (17) inner wall Lower section, and the sealing ring (17) upper left side and lower right are respectively and fixedly provided with pull ring (20)；

Bottom plate (7), and the bottom plate (7) further includes display mainboard (10) and control mainboard (11), display mainboard (10) peace Dress is fixed on above the bottom plate (7) front end, and the control mainboard (11) is mounted below the bottom plate (7) front end, Three card slots (9) are had at left and right sides of the display mainboard (10).

2. in a two generation according to claim 1, calls indicator without back box, it is characterised in that: in front of the panel (1) Top is opened there are four jack (6), and is equipped with display screen (5) below four jacks (6).

3. in a two generation according to claim 1, calls indicator without back box, it is characterised in that: panel (1) front end Lower central is respectively equipped with the first button (2) and the second button (3), and first button (2) is located at second button (3) Top.

4. in a two generation according to claim 2 or 3, calls indicator without back box, it is characterised in that: the display screen (5) It is electrically connected with the display mainboard (10) by electric wire, and first button (2) and the second button (3) pass through electric wire and institute Control mainboard (11) electric connection is stated, the control mainboard (11) is mainly made of the first button (2) and the second button (3).

5. in a two generation according to claim 4, calls indicator without back box, it is characterised in that: the control mainboard (11) Output end is connect with display mainboard (10) input end signal.

6. in a two generation according to claim 1, calls indicator without back box, it is characterised in that: bottom plate (7) front end There are four the drive screws (8) to match with the jack (6), through-hole (16) for top insertion, and the panel (1) rear end is caught in institute It states in card slot (9), in drive screw (8) insertion jack (6), so that the panel (1) is fixed on the bottom plate (7) surface, And the sealing ring (17) is surrounded on the panel (1) and bottom plate (7) joint.