CN211180962U

CN211180962U - Shell structure, display and cash registering machine

Info

Publication number: CN211180962U
Application number: CN201922497886.6U
Authority: CN
Inventors: 刘颖麒; 许小平
Original assignee: Shenzhen Feiquan Cloud Data Service Co ltd
Current assignee: Shenzhen Feiquan Cloud Data Service Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a shell structure, display and cash registering machine. Wherein, this shell structure includes: a housing and a reinforcing plate. The shell is provided with a mounting groove, the bottom wall of the mounting groove is convexly provided with a plurality of positioning pins arranged at intervals, the positioning pins are arranged along the length direction of two opposite side edges of the mounting groove, the side wall of the mounting groove is convexly provided with at least two alignment ribs, and the two alignment ribs are arranged at intervals; the circumference of gusset plate extends and is formed with at least one spacing muscle, and the gusset plate is provided with a plurality of locating holes, and the gusset plate holds in the mounting groove, and spacing muscle is spacing to be located between two muscle of counterpointing, and a locating pin wears to locate a locating hole, and the gusset plate is located the shell through the cooperation of a plurality of locating holes and a plurality of locating pins and with spacing muscle and two cooperation between the muscle of counterpointing. The utility model discloses shell structure has improved the anti deformability of casing, avoids the casing oppression display module assembly of display.

Description

Shell structure, display and cash registering machine

Technical Field

The utility model relates to a display device technical field, in particular to shell structure, applied this shell structure's display and cash registering machine.

Background

With the development of intelligent mobile communication devices, cash-receiving terminal devices which communicate with a cash-receiving background by using a mobile communication device network are increasingly favored by merchants. The cash register terminal device comprises a display and a control device electrically connected with the display. The display comprises a circuit board, a shell, a display module and a touch screen; wherein, circuit board, display module assembly and touch-sensitive screen are installed in the shell, and the shell plays the supporting role. It is common, the shell is for moulding plastics through the plastic and forming, when installing display module assembly in the shell, because the shell has certain roughness problem, leads to display module assembly part deformation for water ripple or white spot appear when the display shows the image.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shell structure aims at improving the stability of display, avoids display image ripple or white spot to appear.

In order to achieve the above object, the utility model provides a housing structure is applied to the display, and understandably, housing structure is used for installing the display module assembly. The housing structure includes:

the positioning device comprises a shell, a positioning groove and a positioning pin, wherein the shell is provided with a mounting groove, the bottom wall of the mounting groove is convexly provided with a plurality of positioning pins, the positioning pins are arranged at intervals along the length direction of two opposite side edges of the mounting groove, the side wall of the mounting groove is convexly provided with at least two alignment ribs, and the two alignment ribs are arranged at intervals; and

the reinforcing plate, the circumference of reinforcing plate extends and is formed with at least one spacing muscle, the reinforcing plate is provided with a plurality of locating holes, the reinforcing plate hold in the mounting groove, spacing muscle is spacing in two counterpoint between the muscle, and one the locating pin is worn to locate one the locating hole.

The utility model discloses an embodiment, the shell is provided with a plurality of counterpoint muscle, and two adjacent counterpoint muscle intervals set up, the circumference of gusset plate extends and is formed with a plurality of spacing muscle, each the locating hole is close to each spacing muscle sets up.

In an embodiment of the present invention, the bottom wall of the mounting groove is convexly provided with a plurality of mounting pins, the plurality of mounting pins are arranged in an array, and each mounting pin is provided with a threaded hole;

the reinforcing plate is provided with a plurality of mounting holes, the mounting holes are arranged in the middle of the reinforcing plate in an array mode, and each mounting hole is arranged opposite to each mounting pin;

the fixing piece penetrates through the mounting hole to be connected with the inner wall surface of the threaded hole, so that the reinforcing plate is fixedly connected with the shell.

In an embodiment of the present invention, a plurality of support ribs are convexly disposed on the bottom wall of the mounting groove, the plurality of support ribs are connected to or spaced apart from the outer walls of the plurality of mounting pins and the plurality of positioning pins, and a spacing space is formed between two adjacent support ribs;

the reinforcing plate is accommodated in the mounting groove and abutted against the plurality of supporting ribs, and at least one yielding port is formed in the periphery of the reinforcing plate and communicated with any one of the space spaces.

The utility model discloses an in the embodiment, the gusset plate is provided with a plurality of louvres, and is a plurality of the louvre is with a plurality of the locating hole interval sets up, and is a plurality of the louvre is the array and arranges.

In an embodiment of the present invention, the housing includes a body and a material blocking cover, the body is provided with an assembly hole, the material blocking cover is detachably connected to the housing and covers the assembly hole, and the material blocking cover and the housing enclose the assembly hole to form the mounting groove;

the reinforcing plate corresponds the pilot hole is provided with dodges the mouth, dodge the mouth and be used for the line of walking of display.

In an embodiment of the present invention, the reinforcing plate and the groove wall of the mounting groove enclose an avoiding space, and the body is further provided with a mounting opening communicating with the avoiding space;

the shell structure further comprises a mounting frame, a damping rotating shaft and a positioning plate, wherein the positioning plate is fixedly connected with the wall of the mounting groove and is accommodated in the avoiding space;

the mounting bracket passes through the damping pivot with locating plate rotatable coupling, just the mounting bracket is located the installing port, the mounting bracket is used for being connected with the base of display.

In an embodiment of the present invention, the reinforcing plate corresponds to the damping shaft is provided with a via hole.

The utility model also provides a display, including base, display module assembly, circuit board and the shell structure, the base is connected with the shell and/or the gusset plate, the display module assembly is connected with the shell and covers the mounting groove;

the circuit board is arranged on the base or the shell and is electrically connected with the display module.

The utility model also provides a cash registering machine, including the host computer with the display, the host computer with the circuit board electricity is connected.

The utility model discloses technical scheme is through adding on the shell and being equipped with the gusset plate to rigidity through gusset plate reinforcing shell avoids the shell to warp, leads to the occurence of failure of shell oppression display module assembly. It can be understood that at least two alignment ribs arranged at intervals are arranged on the shell, and at least one limiting rib is formed on the periphery of the reinforcing plate; when the gusset plate sets up in the mounting groove, spacing muscle is spacing between two counterpoint muscle to realize the location gusset plate. On the other hand, the shell is provided with a mounting groove, and the bottom wall of the mounting groove is convexly provided with a plurality of positioning pins arranged at intervals; a positioning hole is formed in the fixing plate, and the fixing plate is positioned on the shell through the matching of the positioning hole and the positioning pin; optionally, the positioning pin can be in interference fit with the inner wall surface of the positioning hole; or, a fixing piece can be arranged, the positioning pin penetrates through the positioning hole, and one end of the positioning pin penetrating through the positioning hole is connected with the fixing piece; or the hot-melting positioning pin penetrates through one end of the positioning hole. The utility model discloses shell structure has improved the anti deformability of casing, avoids the casing oppression display module assembly of display.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the housing structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a cross-sectional schematic view of the housing structure of FIG. 1;

FIG. 5 is an assembled structural schematic view of the housing structure of FIG. 1;

FIG. 6 is a schematic view of the housing structure of FIG. 1 from another perspective;

fig. 7 is a schematic structural diagram of a display according to another embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Outer casing	22	Mounting hole
11	Mounting groove	23	Spacing rib
				12	Locating pin	24	Let a mouthful
13	Mounting pin	25	Heat dissipation hole
				14	Alignment rib	26	Dodging port
15	Support rib	27	Via hole
				16	Separation space	3	Avoidance space
17	Body	4	Mounting rack
				171	Assembly hole	5	Damping rotating shaft
172	Mounting port	6	Positioning plate
				18	Material blocking cover	7	Display module
2	Reinforcing plate	8	Positioning frame
				21	Locating hole	9	Panel board

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a shell structure is applied to the display. The display comprises a shell structure and a display module, wherein the display module is arranged in the shell structure, and is supported and protected by taking the shell structure as a supporting structure. Referring to fig. 1 in detail, it is a schematic structural diagram of an embodiment of the shell structure of the present invention; referring to fig. 2, a partial enlarged view at a in fig. 1; referring to fig. 3, a partial enlarged view at B in fig. 1; referring to fig. 4, a cross-sectional structure diagram of the housing structure of fig. 1 is shown; referring to FIG. 5, an assembled structural view of the housing structure of FIG. 1 is shown; referring to fig. 6, a schematic diagram of the housing structure of fig. 1 from another perspective; fig. 7 is a schematic structural diagram of a display according to another embodiment of the present invention.

In the embodiment of the present invention, as shown in fig. 1 in combination with fig. 2 and 3, the housing structure includes: a housing 1 and a reinforcing plate 2; wherein, shell 1 is provided with mounting groove 11, and gusset plate 2 is located in mounting groove 11 to the location is in mounting groove 11, with reinforcing shell structure's anti deformability. Wherein, the reinforcing plate 2 can be made of plastic material, such as acrylic material; alternatively, the reinforcing plate 2 may be a metal material having a fixed form at normal temperature, such as a stainless steel plate. In an embodiment of the present invention, the structure of the casing structure is as follows:

be provided with mounting groove 11 on shell 1, the protruding a plurality of locating pins 12 that are equipped with of diapire of mounting groove 11, a plurality of locating pins 12 set up along the length direction interval on the 11 relative both sides limit of mounting groove, and the protruding at least two muscle 14 of counterpointing that are equipped with of lateral wall of mounting groove 11, and two are counterpointed the muscle 14 interval and are set up. It can be understood that the housing 1 is made of plastic, and when the housing 1 is formed by injection molding, the structure of the mounting groove 11, the positioning pin 12 and the alignment rib 14 are formed together.

In order to facilitate the positioning of the reinforcing plate 2 on the housing 1, a structure corresponding to the positioning pins 12 and the alignment ribs 14 is provided on the reinforcing plate 2. Specifically, the circumference of gusset plate 2 extends and is formed with at least one spacing muscle 23, and gusset plate 2 is provided with a plurality of locating holes 21, and gusset plate 2 holds in mounting groove 11, and spacing muscle 23 is spacing to be located between two counterpoint muscle 14, and a locating hole 21 is worn to locate by a locating pin 12, and gusset plate 2 is through the cooperation of a plurality of locating holes 21 and a plurality of locating pin 12 and with spacing muscle 23 and two cooperation location between the counterpoint muscle 14 shell 1.

In the embodiment, the reinforcing plate 2 is provided with the limiting rib 23, the inner wall surface of the mounting groove 11 is provided with the two aligning ribs 14, and the limiting rib 23 is positioned between the two aligning ribs 14; that is to say, with spacing muscle 23 and two counterpoint muscle 14 combinations formation fool-proofing structures, realize the fool-proofing of assembly between gusset plate 2 and shell 1 to fix a position gusset plate 2 in mounting groove 11. On the other hand, a plurality of alignment ribs 14 may be provided on the inner wall surface of the mounting groove 11, the plurality of alignment ribs 14 may be provided on the inner wall surface of the mounting groove 11 at intervals, and two adjacent alignment ribs 14 may be provided at intervals. It will be understood that each alignment rib 14 is arranged perpendicular to the vertical plane defining the plane of the slot of the mounting slot 11.

In this embodiment, through install gusset plate 2 additional on shell 1 to through the rigidity of gusset plate 2 reinforcing shell 1, avoid shell 1 to warp, lead to the occurence of failure of shell 1 oppression display module assembly 7. It can be understood that at least two alignment ribs 14 arranged at intervals are arranged on the shell 1, and at least one limiting rib 23 is formed on the periphery of the reinforcing plate 2; when the reinforcing plate 2 is arranged in the mounting groove 11, the limiting rib 23 is limited between the two alignment ribs 14 to realize the positioning of the reinforcing plate 2. On the other hand, the housing 1 is provided with a mounting groove 11, and the bottom wall of the mounting groove 11 is convexly provided with a plurality of positioning pins 12 arranged at intervals; a positioning hole 21 is formed in the fixing plate, and the fixing plate is positioned on the shell through the matching of the positioning hole 21 and the positioning pin 12; alternatively, the positioning pin 12 may be in interference fit with the inner wall surface of the positioning hole 21; or, a fixing part may be further provided, the positioning pin 12 is inserted into the positioning hole 21, and one end of the positioning pin 12 inserted into the positioning hole 21 is connected to the fixing part, which may be a bolt; alternatively, the heat-fusible positioning pin 12 passes through one end of the positioning hole 21. The utility model discloses shell structure has improved the anti deformability of casing, avoids the casing oppression display module assembly 7 of display.

Alternatively, the housing 1 may be in the shape of a rectangular body. That is, the mounting groove 11 is a structure formed by enclosing a bottom plate and a baffle plate convexly arranged on the periphery of the bottom plate. On the other hand, the reinforcing plate 2 may be disposed to be attached to the base plate.

Optionally, based on the requirement of industrial design, the housing 1 may be a structure with an arc-shaped back surface; that is, the bottom plate can be an arc-shaped plate body, and the arc surface of the bottom plate is a convex arc surface on the side surface back to the installation groove 11. In order to enhance the reinforcing effect of the reinforcing plate 2 on the housing 1, the reinforcing plate 2 may also be a cambered structure, and the outer diameter of the cambered surface of the reinforcing plate 2 is equal to or approximately equal to the outer diameter of the cambered surface of the bottom plate, which is not limited herein.

In an embodiment of the present invention, as shown in fig. 1 and fig. 2, the housing 1 is provided with a plurality of alignment ribs 14, two adjacent alignment ribs 14 are arranged at intervals, the circumferential extension of the reinforcing plate 2 is formed with a plurality of limiting ribs 23, and each positioning hole 21 is arranged adjacent to each limiting rib 23. That is, the positioning holes 21 may be provided on the reinforcement plate 2, adjacent to the stopper rib 23. As can be understood, on the premise that the plurality of limiting ribs 23 extend in the circumferential direction of the reinforcing plate 2, the plurality of limiting ribs 23 and the reinforcing plate 2 are arranged on the same plane, and two adjacent limiting ribs 23 are arranged at intervals; wherein, the reinforcing plate 2 is respectively provided with a positioning hole 21 adjacent to each limiting rib 23.

Alternatively, in this embodiment, in order to ensure the connection strength between the reinforcing plate 2 and each of the stopper ribs 23, positioning holes 21 are provided adjacent to the connection position of the reinforcing plate 2 and each of the stopper ribs 23. On the other hand, since the reinforcing plate 2 and each of the limiting ribs 23 are of an integral structure, that is, each of the positioning holes 21 may be provided on each of the limiting ribs 23.

Based on the arrangement mode, when an operator installs the shell 1 and the reinforcing plate 2, the positioning of the reinforcing plate 2 and the shell 1 is realized through the matching of the limiting ribs 23 and the two aligning ribs 14; meanwhile, because the positioning hole 21 is arranged adjacent to the limiting rib 23, when the limiting rib 23 is accurately aligned between the two alignment ribs 14, the positioning hole 21 can just face the positioning pin 12, and the positioning pin 12 penetrates through the positioning hole 21.

Alternatively, the positioning pin 12 may be provided with a threaded hole, and the reinforcing plate 2 may be limited by the matching of the positioning member and the threaded hole. Or, in another embodiment, the display generally includes a positioning frame 8 and a display module 7, the positioning frame 8 is attached to the display module 7, a through hole is generally disposed on a periphery of the positioning frame 8, and the positioning member can pass through the through hole to connect with the threaded hole, so that the positioning frame 8, the display module 7 and the reinforcing plate 2 are mounted on the housing 1 together. Wherein, the positioning piece can be a bolt.

In an embodiment of the present invention, as shown in fig. 1, 4 and 5, a plurality of mounting pins 13 are protruded from the bottom wall of the mounting groove 11, the plurality of mounting pins 13 are arranged in an array, and each mounting pin 13 is provided with a threaded hole; the reinforcing plate 2 is provided with a plurality of mounting holes 22, the plurality of mounting holes 22 are arranged in the middle of the reinforcing plate 2 in an array mode, and each mounting hole 22 is arranged opposite to each mounting pin 13. In this embodiment, a plurality of mounting pins 13 may be arranged in an array in the middle of the mounting groove 11 to cooperate with the plurality of mounting holes 22 to position the middle of the reinforcing plate 2, so as to prevent the reinforcing plate 2 from shaking.

In practical applications, a fixing member is connected to an inner wall surface of the screw hole through the mounting hole 22 to fixedly connect the reinforcing plate 2 to the housing 1. Wherein, the fixing piece can be a bolt.

In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 5, a plurality of support ribs 15 are convexly disposed on the bottom wall of the mounting groove 11, the plurality of support ribs 15 are connected to or spaced apart from the outer walls of the plurality of mounting pins 13 and the plurality of positioning pins 12, and a spacing space 16 is formed between two adjacent support ribs 15; the reinforcing plate 2 is accommodated in the mounting groove 11 and abuts against the plurality of support ribs 15, at least one yielding opening 24 is formed in the periphery of the reinforcing plate 2, and the yielding opening 24 is communicated with any one of the spacing spaces 16.

In the embodiment, a plurality of supporting ribs 15 are arranged in the mounting groove 11, and the supporting ribs 15 are used for abutting against the reinforcing plate 2 so as to stably mount the reinforcing plate 2; on the other hand, the structure in which the plurality of support ribs 15 are provided in the mounting groove 11 also improves the tensile strength of the housing 1 and enhances the structural stability. In a specific installation, the position-giving opening 24 is communicated with any one of the spacing spaces 16, so that the spacing spaces 16 can be exposed, an operator can separate the shell 1 and the reinforcing plate 2 through a power-assisted tool such as a wane or a screwdriver, and the assembly between the shell 1 and the reinforcing plate 2 is facilitated.

Alternatively, the plurality of support ribs 15 may include a plurality of transverse ribs and a plurality of longitudinal ribs, which are disposed in a staggered manner.

Optionally, the reinforcing plate 2 is provided with a plurality of relief openings 24 at its periphery, and one relief opening 24 is in communication with one of the compartments 16.

The utility model discloses an in the embodiment, gusset plate 2 is provided with a plurality of louvres 25, and a plurality of louvres 25 and a plurality of locating hole 21 interval set up, and a plurality of louvres 25 are the array and arrange to strengthen the inside gaseous circulation of shell 1, realize the heat dissipation of display.

In an embodiment of the present invention, as shown in fig. 5, the housing 1 includes a body 17 and a material blocking cover 18, the body 17 is provided with an assembly hole 171, the material blocking cover 18 is detachably connected to the housing 1 and covers the assembly hole 171, and the material blocking cover 18 and the housing 1 enclose to form the mounting groove 11; the reinforcing plate 2 is provided with an avoiding opening 26 corresponding to the mounting hole 171, and the avoiding opening 26 is used for wiring of the display.

In this embodiment, the body 17 and the material blocking cover 18 are detachable structures, so that the material blocking cover 18 can be detached from the body 17, and the display can be maintained manually. On the other hand, offer on gusset plate 2 and dodge mouthful 26, dodge mouthful 26 and correspond the pilot hole 171 setting to in the line reservation position of walking for display module 7, improve the convenience of display assembly.

In an embodiment of the present invention, as shown in fig. 4, the reinforcing plate 2 and the groove wall of the mounting groove 11 enclose and close to form the avoiding space 3, and the body 17 is further provided with a mounting opening 172 communicating with the avoiding space 3. That is, in general, the display may include a base, which is rotatably connected to the body 17; alternatively, the display may be mounted on a wall, and thus, the body 17 is provided with a mounting opening 172 to facilitate positioning of the housing 1 in cooperation with other mounting structures.

As shown in fig. 5, 6 and 7, the housing structure further includes a mounting frame 4, a damping rotating shaft 5 and a positioning plate 6, wherein the positioning plate 6 is fixedly connected to a wall of the mounting groove 11 and is accommodated in the avoiding space 3; the mounting bracket 4 is rotatably connected with the positioning plate 6 through the damping rotating shaft 5, the mounting bracket 4 is located at the mounting opening 172, and the mounting bracket 4 is used for being connected with a base of the display.

In this embodiment, a structure that the mounting frame 4 is rotatably connected to the positioning plate 6 through the damping rotating shaft 5 may be adopted to drive the housing 1 to rotate around the damping rotating shaft 5; wherein, mounting bracket 4 and locating plate 6 are the metal material of solid under normal atmospheric temperature to the anti deformation strength of reinforcing connection position. For example: the mounting bracket 4 and the alignment plate 6 may be stainless steel.

Alternatively, the positioning plate 6 and the reinforcing plate 2 may be connected by screws. That is, the positioning plate 6 is provided with fixing holes, and fixing members are connected to the inner wall surfaces of the screw holes through the mounting holes 22 of the reinforcing plate 2 and the fixing holes of the positioning plate 6, so that the reinforcing plate 2, the positioning plate 6 and the housing 1 are fixedly connected.

In an embodiment of the present invention, as shown in fig. 1, fig. 3 and fig. 5, the reinforcing plate 2 is provided with a through hole 27 corresponding to the damping rotating shaft 5. Conventionally, after the mounting bracket 4, the damping rotation shaft 5, and the positioning plate 6 are mounted to the housing 1, the reinforcing plate 2 is covered on the positioning plate 6 such that the reinforcing plate 2 is connected to the inner wall surface of the mounting groove 11. At this time, in order to adjust the damping coefficient of the damping rotating shaft 5, the damping rotating shaft 5 needs to be manually screwed or unscrewed. Thus, a through hole 27 is formed in the reinforcing plate 2 at a position corresponding to the damping rotating shaft 5, so that manual debugging operation is facilitated.

The utility model discloses it is shown to still provide a display, combines fig. 7, and this display includes base (not shown), display module assembly 7, circuit board (not shown) and shell structure, and this shell structure's concrete structure refers to above-mentioned embodiment, because this display has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and it is here no longer repeated. Wherein, the base is connected with shell 1 and/or gusset plate 2, and display module assembly 7 is connected with shell 1 to lid closes mounting groove 11. The circuit board is arranged on the base or the shell 1 and is electrically connected with the display module 7.

In this embodiment, the circuit board may be a conventional type of single chip. It is understood that the circuit board may be provided with a wireless module and a wired module in order to achieve connection of the display with an external device. The wireless module can be a Bluetooth module, a Wi-Fi module, an infrared module and the like; the wired module can be an HDMI module, a USB module and the like.

Alternatively, the external device may be a computer, a smart phone, a tablet computer, a mobile terminal, and the like.

Alternatively, the base may be rotatably connected to the housing 1, for example: install on shell 1 with locating plate 6, the mounting panel passes through damping pivot 5 and mounting bracket 4 rotatable coupling, so, the base can with mounting bracket 4 fixed connection to the realization with shell 1's rotatable coupling.

Alternatively, the base may be rotatably connected to the housing 1, for example: install on gusset plate 2 with locating plate 6, the mounting panel passes through damping pivot 5 and mounting bracket 4 rotatable coupling, so, the base can with mounting bracket 4 fixed connection to realize with gusset plate 2's rotatable coupling.

The utility model discloses an in the embodiment, locating frame 8 and display module assembly 7 are connected, and locating frame 8 encircles the periphery setting of display module assembly 7, and the periphery of locating frame 8 is provided with the through-hole usually, and the setting element can pass the through-hole and be connected with the screw hole to make locating frame 8, display module assembly 7 and gusset plate 2 install jointly on shell 1. On the other hand, in order to enhance the aesthetic effect of the display, the display further comprises a panel 9, and the panel 9 covers the notch of the mounting groove 11.

Optionally, the middle of the panel 9 is provided with a transparent area corresponding to the display module 7.

The utility model also provides a cash registering machine, this cash registering machine include host computer (not shown) and display, and above-mentioned embodiment is referred to this shell structure's concrete structure, because this cash registering machine has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary detail here. Wherein, the host computer is connected with the circuit board electrically. Wherein, the host can be a computer; of course, the server device may also be a server device disposed in the cloud.

The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all under the inventive concept, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A shell structure is applied to a display, and is characterized in that the shell structure comprises:

2. The shell structure of claim 1, wherein the shell is provided with a plurality of alignment ribs, and two adjacent alignment ribs are arranged at intervals;

a plurality of limiting ribs are formed on the reinforcing plate in a circumferentially extending mode, and each positioning hole is adjacent to each limiting rib.

3. The shell structure of claim 2, wherein the bottom wall of the mounting groove is convexly provided with a plurality of mounting pins, the mounting pins are arranged in an array, and each mounting pin is provided with a threaded hole;

4. The shell structure as claimed in claim 3, wherein a plurality of support ribs are protruded from the bottom wall of the mounting groove, the plurality of support ribs are connected with or spaced from the outer wall surfaces of the mounting pins and the positioning pins, and a spacing space is formed between two adjacent support ribs;

the reinforcing plate is abutted against the supporting ribs, at least one yielding position opening is formed in the periphery of the reinforcing plate, and the yielding position opening is communicated with any one of the space spaces.

5. The housing structure of claim 1, wherein the reinforcing plate is provided with a plurality of heat dissipation holes, the plurality of heat dissipation holes are spaced apart from the plurality of positioning holes, and the plurality of heat dissipation holes are arranged in an array.

6. The shell structure as claimed in any one of claims 1 to 5, wherein the shell comprises a body and a material blocking cover, the body is provided with an assembly hole, the material blocking cover is detachably connected with the shell and covers the assembly hole, and the material blocking cover and the shell enclose to form the mounting groove;

7. The shell structure of claim 6, wherein the reinforcing plate and the wall of the mounting groove enclose an avoiding space, and the body is further provided with a mounting opening communicated with the avoiding space;

8. The housing structure according to claim 7, wherein the reinforcing plate is provided with a through hole corresponding to the damping rotating shaft.

9. A display, comprising a base, a display module, a circuit board and the shell structure of any one of claims 1 to 8, wherein the base is connected to the housing and/or the reinforcing plate, the display module is connected to the housing and covers the mounting groove;

10. A cash register comprising a host and the display of claim 9, the host being electrically connected to the circuit board.