CN208509415U - Display screen fixed structure and industrial control unit (ICU) - Google Patents

Abstract

The utility model discloses a kind of display screen fixed structure and industrial control unit (ICU), wherein display screen fixed structure is for fixing display screen, comprising: shell, shell open up fluted, in display screen insertion groove and are connected to the bottom wall of groove；And fixed plate, fixed plate are fixedly connected on shell, fixed plate is connected to surface of the display screen far from groove bottom wall, and display screen is fixed in groove by fixed plate.The utility model provides a kind of display screen fixed structure, facilitates fixed display screen, while the fixation procedure process of display screen is simple, and assembly efficiency is high, low in cost.

Description

Display screen fixed structure and industrial control unit (ICU)

Technical field

The utility model relates to electronic information technical field, in particular to a kind of display screen fixed structure and include this display Shield the industrial control unit (ICU) of fixed structure.

Background technique

Display screen is the important devices of industrial control unit (ICU), and with the continuous innovation of technology, the thickness of industrial control unit (ICU) is more next Thinner, this just puts forward new requirements the fixation of display screen and sealing.The display screen of industrial control unit (ICU) is all to pass through electricity at present The mode of glue is fixed on the shell of industrial control unit (ICU), not only needs special glue applying mechanism to carry out a little display screen in this way Glue, and make the installation process complex procedures of display screen, assembly efficiency is low, higher cost.

Utility model content

The main purpose of the utility model is to provide a kind of display screen fixed structure, facilitates fixed display screen, shows simultaneously The fixation procedure process of screen is simple, and assembly efficiency is high, low in cost.

To achieve the above object, display screen fixed structure provided by the utility model, for fixing display screen, comprising: shell Body, shell open up fluted, in display screen insertion groove and are connected to the bottom wall of groove；And fixed plate, fixed plate are fixedly connected In shell, fixed plate is connected to surface of the display screen far from groove bottom wall, and display screen is fixed in groove by fixed plate.

Preferably, the fixed plate is set as two pieces, is connected on the two opposite edges of the display screen respectively.

Preferably, the fixed plate includes fixed plate ontology and a plurality of from the fixed plate ontology to the display screen direction The convex ribs protruded out, the convex ribs are connected to the display screen.

Preferably, one end of the convex ribs towards the display screen is also provided with a notch, described in the display screen insertion Notch is simultaneously connected on the convex ribs.

Preferably, the fixed plate is removably connected to the shell.

The utility model also proposes a kind of industrial control unit (ICU), and the display screen including display screen and the fixed display screen is solid Determine structure, the industrial control unit (ICU) further includes wiring board, and the wiring board is fixed on the described solid of the display screen fixed structure On fixed board, which includes shell, and shell opens up fluted, in display screen insertion groove and is connected to groove Bottom wall；And fixed plate, fixed plate are fixedly connected on shell, fixed plate is connected to surface of the display screen far from groove bottom wall, fixed Display screen is fixed in groove by plate.

Preferably, the shell includes front housing and rear shell, and the front housing and the rear shell surround an accommodating chamber, the receiving It is intracavitary to accommodate the fixed plate, the display screen and the wiring board, the groove, the fixed plate are opened up on the front housing It is fixedly connected on the front housing.

Preferably, the front housing is connected with the rear shell snapping, is provided with multiple convex buckles on the front housing, in the rear shell Multiple button holes are set, and the convex buckle is identical as the button hole quantity and position corresponds, and multiple convex buckles are inserted into institute respectively It states in multiple button holes.

Preferably, multiple connection stands are provided on the wiring board, multiple connection stands are towards the vertical route The direction of plate extends, and opens up multiple through-holes in the rear shell, the through-hole is identical as the attachment base subnumber amount and position one by one Corresponding, multiple connection stands are inserted into respectively in the multiple through-hole.

Preferably, multiple heat release holes are offered in the rear shell, multiple heat release holes are along the edge interval of the rear shell Setting.

Technical solutions of the utility model are placed in the groove of shell by using by display screen, are then pacified by fixed plate It, can be fixed in a groove by display screen by the clamping effect of fixed plate, so that it may realize display screen on shell Fixed, assembling process very simple, assembly process is greatly reduced, in addition, the display screen fixed structure using the utility model is solid When determining display screen, do not need to further reduced the cost of production using dedicated dispensing tool yet.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model display screen fixed structure preferred embodiment；

Fig. 2 is the structural schematic diagram of fixed plate in display screen fixed structure in Fig. 1；

Fig. 3 is the structural schematic diagram of the utility model industrial control unit (ICU) preferred embodiment；

Fig. 4 is the structural schematic diagram of rear shell in Fig. 3.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Display screen fixed structure	50	Fixed plate
10	Display screen	51	Fixed plate ontology
				30	Shell	53	Convex ribs
31	Front housing	531	Notch
				33	Rear shell	200	Industrial control unit (ICU)
331	Through-hole	20	Wiring board
				333	Heat release hole

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection scope within.

The utility model proposes a kind of display screen fixed structures 100, for fixing display screen 10, referring to figs. 1 to Fig. 4, packet Include: shell 30, shell 30 open up fluted, and display screen 10 is embedded in groove and is connected to the bottom wall of groove；With fixed plate 50, Gu Fixed board 50 is fixedly connected on shell 30, and fixed plate 50 is connected to surface of the display screen 10 far from groove bottom wall, and fixed plate 50 will be shown Display screen 10 is fixed in groove.

Technical solutions of the utility model are placed in the groove of shell 30 by using by display screen 10, then pass through fixation Plate 50 is mounted on shell 30, can be fixed in a groove by display screen 10 by the clamping effect of fixed plate 50, so that it may Realize the fixation of display screen 10, assembling process very simple, assembly process is greatly reduced, in addition, using the aobvious of the utility model When the fixed display screen 10 of display screen fixed structure 100, do not need using dedicated dispensing tool, also further reduced production at This.

Specifically, as shown in Figure 1, in the present embodiment, fixed plate 50 is removably attachable on shell 30, more specifically Say, multiple threaded holes are offered in fixed plate 50, and fixed plate 50 is fixedly connected with shell 30 by screw, by by screw It screws in threaded hole and screws in shell 30, so that it may which the installation for completing shell 30 and fixed plate 50 is fixed.

In addition, as shown in Figure 1, it should be noted that in the present embodiment, fixed plate 50 is set as two pieces, abuts respectively In on the two opposite edges of display screen 10.By the way that two opposite edges of display screen 10 are respectively fixed with fixed plate 50, both may be used To realize the fixation of display screen 10, can also not have to that excessive fixed plate 50 is arranged, thus under the premise of fixed display screen 10, It is minimum with material, while the quantity of fixed plate 50 is also minimum, so that process is most simple.Certainly, it should be noted that in the present embodiment In, one piece of fixed plate 50 can be arranged to be removably attachable on shell 30, in addition one piece with 30 integrated injection molding of shell at Type, thus the process for being further reduced assembly, certain technical staff can select two fixed plates 50 according to the actual situation and shell The connection type of body 30, details are not described herein.

Preferably, as shown in Fig. 2, in the present embodiment, fixed plate 50 includes fixed plate ontology 51 and a plurality of by fixed plate The convex ribs 53 that ontology 51 is protruded out to 10 direction of display screen, convex ribs 53 are connected to display screen 10.Display is abutted by setting convex ribs 53 Screen 10, can reduce the contact area of fixed plate 50 and display screen 10, to can will not hamper while fixed display screen 10 Hinder the heat dissipation of display screen 10.

Specifically, as shown in Fig. 2, in the present embodiment, one end of convex ribs 53 towards display screen 10 is also provided with one and lacks Mouth 531, display screen 10 are embedded in notch 531 and are simultaneously connected on convex ribs 53.More specifically, convex ribs 53 form a notch 531, So that convex ribs 53 form the convex ribs 53 of a L shape, so that the convex ribs 53 of L shape can abut display screen 10 far from groove-bottom The surface of wall and the side of display screen 10, so that display screen 10 cannot be shown along the direction of vertical screen 10 with parallel The direction of screen 10 is mobile, so that the fixed effect of display screen 10 is more preferable.

The utility model also proposes a kind of industrial control unit (ICU) 200, as shown in Figure 3 to Figure 4, including display screen 10 and fixation The display screen fixed structure 100 of display screen 10, industrial control unit (ICU) 200 further include wiring board 20, and wiring board 20 is fixed on display screen In the fixed plate 50 of fixed structure 100, the specific structure of the display screen fixed structure 100 is referring to above-described embodiment, due to this work Industry controller 200 uses whole technical solutions of above-mentioned all embodiments, therefore at least with the technical side of above-described embodiment All beneficial effects brought by case, this is no longer going to repeat them.

Specifically, as shown in figure 3, shell 30 includes front housing 31 and rear shell 33, front housing 31 and rear shell 33 surround a receiving Chamber, accommodating chamber is interior to accommodate fixed plate 50, display screen 10 and wiring board 20, and groove is opened up on front housing 31, and fixed plate 50 is fixed to be connected It is connected on front housing 31.In the present embodiment, fixed plate 50 can not only fix display screen 10, can also be with fixing circuit board 20, this Sample can make display screen 10 and wiring board 20 be fixed by same structure, so as to reduce in accommodating chamber for fixing The structure of display screen 10 and wiring board 20, it is thinner so as to do shell 30, it is exquisiter.More specifically, wiring board 20 It is fixed with fixed plate 50 by screw or bolt, certainly, technical staff can select fixed plate 50 and line according to actual needs The specific assembly method of road plate 20, details are not described herein.

More specifically, in the present embodiment, front housing 31 is connected with 33 snapping of rear shell, it is provided on front housing 31 multiple convex It detains, multiple button holes is set in rear shell 33, and convex buckle is identical as button hole quantity and position corresponds, and multiple convex buckles are inserted into multiple respectively In button hole.So set, be directed at the convex buckle of front housing 31 with the button hole of rear shell 33 in specific assembling process, it then will be convex It buckles into button hole, so that it may complete the assembly of front housing 31 and rear shell 33, so that assembling process is simple, while facilitate industry The maintenance of controller 200, in addition, front housing 31 can also be fixedly connected with rear shell 33 by screw or bolt, technical staff can To select the specific assembly method of shell 30 according to actual needs, it is only necessary to facilitate the assembly or disassembly of front housing 31 and rear shell 33 , details are not described herein.

Preferably, as shown in Figure 3 to Figure 4, multiple connection stands are provided on wiring board 20, multiple connection stands are towards vertical The direction of wiring board 20 extends, and opens up multiple through-holes 331 in rear shell 33, and through-hole 331 is identical as attachment base subnumber amount and position one One is corresponding, and multiple connection stands are inserted into respectively in multiple through-holes 331.In the present embodiment, connection stand is arranged to towards vertical The direction of wiring board 20 extends, corresponding through-hole 331 open up position from the side of shell 30 be changed in the present embodiment far from The back side of display screen 10, so as to facilitate technical staff more preferably to connection stand positioning, to plug other and connection to facilitate The corresponding terminal of stand, specifically, connection stand may include USB stand, power pedestal, network interface interface etc., technical staff The specific structure of connection stand can be selected according to actual needs, and details are not described herein.

It should be noted that as shown in figure 4, in the present embodiment, multiple heat release holes 333 are offered in rear shell 33, it is multiple Heat release hole 333 is arranged along the edge interval of rear shell 33.Heat release hole 333 is set in rear shell 33, can be convenient industrial control unit (ICU) 200 Heat dissipation, to guarantee the normal use of Industry Control, certainly, heat release hole 333 is also for the insertion of other data terminals, thus not It needs to open up opening again, the dual-purpose of heat release hole 333 is realized, also so that the structure of industrial control unit (ICU) 200 is more stepped up It gathers.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of display screen fixed structure, for fixing display screen characterized by comprising

Shell, the shell open up fluted, and the display screen is embedded in the groove and is connected to the bottom wall of the groove；With

Fixed plate, the fixed plate are fixedly connected on the shell, and the fixed plate is connected to the display screen far from described recessed The display screen is fixed in the groove by the surface of groove bottom wall, the fixed plate.

2. display screen fixed structure as described in claim 1, which is characterized in that the fixed plate is set as two pieces, supports respectively It is connected on the two opposite edges of the display screen.

3. display screen fixed structure as claimed in claim 2, which is characterized in that the fixed plate includes fixed plate ontology and more The convex ribs that item is protruded out from the fixed plate ontology to the display screen direction, the convex ribs are connected to the display screen.

4. display screen fixed structure as claimed in claim 3, which is characterized in that the convex ribs are towards one end of the display screen It is also provided with a notch, the display screen is embedded in the notch and is connected on the convex ribs.

5. the display screen fixed structure as described in Claims 1-4 any one, which is characterized in that the fixed plate is detachable Be connected to the shell.

6. a kind of industrial control unit (ICU), the display screen fixed structure including display screen and the fixed display screen, which is characterized in that The industrial control unit (ICU) further includes wiring board, and the wiring board is fixed in the fixed plate of the display screen fixed structure, this is aobvious Display screen fixed structure includes the display screen fixed structure as described in any one of claims 1 to 5.

7. industrial control unit (ICU) as claimed in claim 6, which is characterized in that the shell includes front housing and rear shell, the front housing An accommodating chamber is surrounded with the rear shell, the receiving fixed plate, the display screen and the wiring board, institute in the accommodating chamber It states and opens up the groove on front housing, the fixed plate is fixedly connected on the front housing.

8. industrial control unit (ICU) as claimed in claim 7, which is characterized in that the front housing is connected with the rear shell snapping, described It is provided with multiple convex buckles on front housing, multiple button holes are set in the rear shell, the convex buckle is identical as the button hole quantity and position It corresponds, multiple convex buckles are inserted into respectively in the multiple button hole.

9. industrial control unit (ICU) as claimed in claim 7, which is characterized in that multiple connection stands are provided on the wiring board, Multiple connection stands extend towards the directions of the vertical wiring boards, open up multiple through-holes in the rear shell, the through-hole with The attachment base subnumber amount is identical and position corresponds, and multiple connection stands are inserted into respectively in the multiple through-hole.

10. industrial control unit (ICU) as claimed in claim 7, which is characterized in that multiple heat release holes are offered in the rear shell, it is multiple The heat release hole is arranged along the edge interval of the rear shell.