Display shell based on full-automatic operation system and display

Abstract

The utility model discloses a display shell based on a full-automatic operation system and a display, and relates to the technical field of electrical systems. The display shell comprises a shell main body, a panel, a back plate and a sealing ring, wherein the shell main body is of a hollow structure; the panel is an aluminum plate and covers the front end of the shell main body, and the panel is provided with a through hole for mounting the display screen; the back plate is an aluminum piece, a back plate body of the back plate covers the rear end of the shell body, and a plurality of cooling fins are arranged on the outer side of the back plate body. One sealing ring is clamped between the panel and the shell body, the other sealing ring is clamped between the back plate and the shell body, the sealing rings can conduct electricity, and the displayer shell is good in high and low temperature resistance, electromagnetic compatibility and dustproof and waterproof performance and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical systems, and more specifically, to a display housing based on a full-automatic operation system. In addition, the utility model also relates to a display including the display housing based on the full-automatic operation system. Background Art

[0002] With the development of technology, the demand for equipment based on a full-automatic operation system is increasing, and the performance requirements for the equipment are also getting higher and higher. For example, for rail vehicles across a wide range of regions, since they are very likely to pass through environments that are either wet or dusty, it is required that the display can be dustproof and waterproof. Moreover, the complex signals on the locomotive require the display to have strong anti-interference ability. In addition, due to the large temperature difference between the north and the south, it is required that the display can operate normally at high and low temperatures. To better achieve the above performance, the display usually adopts an aluminum processing and one-piece forming structure as its housing. However, the housing with this structure requires mold opening, which has high costs and large upfront investments.

[0003] In summary, how to reduce the cost of the display housing while meeting the performance requirements of high and low temperatures, electromagnetic compatibility, and dust and waterproofing is an urgent problem to be solved by those skilled in the art currently. Summary of the Utility Model

[0004] In view of this, an object of the utility model is to provide a display housing based on a full-automatic operation system, which has good high and low temperature resistance, electromagnetic compatibility, and dust and waterproofing performance, and has a relatively low cost.

[0005] Another object of the utility model is to provide a display including the display housing based on the full-automatic operation system.

[0006] To achieve the above objects, the utility model provides the following technical solutions:

[0007] A display housing based on a full-automatic operation system, comprising:

[0008] A housing main body, which is a hollow structure;

[0009] A panel, which is an aluminum plate and covers the front end of the housing main body, and the panel has a through hole for installing a display screen;

[0010] A back panel, which is an aluminum part, and the back panel body of the back panel covers the rear end of the housing main body, and a plurality of heat dissipation fins are arranged on the outer side of the back panel body;

[0011] A sealing ring, one sealing ring is clamped between the panel and the housing main body, and one sealing ring is clamped between the back panel and the housing main body, and the sealing ring can conduct electricity.

[0012] Preferably, it further includes a middle partition board. One side of the middle partition board is used for installing a display screen, and the other side of the middle partition board is used for installing electronic devices that are electrically connected and / or signal-connected to the display screen. The middle partition board is fixedly connected to the panel through a threaded structure.

[0013] Preferably, it further includes a first heat-conducting block and a second heat-conducting block. The first heat-conducting block is installed on the inner side of the backplane body and is used for fitting to the CPU. The second heat-conducting block is used for installing on the power board and fitting to the inner side of the backplane body.

[0014] Preferably, sealing grooves are provided around the panel and the backplane. The sealing ring is correspondingly embedded in the sealing grooves, and the end of the housing main board tightly abuts against the corresponding sealing ring.

[0015] Preferably, the sealing ring is a conductive rubber part.

[0016] Preferably, the housing main body has four side plates that are sequentially spliced. Adjacent side plates are perpendicular to each other, and a reinforcing plate is provided between adjacent side plates. The reinforcing plate has a first through hole, and the panel is provided with a number of first studs. The number of the first studs can extend in a common diameter with the corresponding first through hole to insert the threaded structure.

[0017] And / or, the middle partition board has a number of second through holes, and the panel is provided with a number of second studs. The number of the second studs can extend in a common diameter with the corresponding second through hole to insert the threaded structure.

[0018] Preferably, the housing main body has a connecting strip that protrudes towards its inner side and is in a rectangular ring shape. The connecting strip has a number of threaded holes, and the backplane has a number of third through holes. The backplane is connected to the connecting strip through a number of threaded structures inserted into the corresponding threaded holes and the third through holes.

[0019] Preferably, the housing main body includes two U-shaped bending plates. The two U-shaped bending plates are oppositely opened and sealed and connected.

[0020] Preferably, the two U-shaped bending plates are welded and connected through a reinforcing strip located inside the housing main body.

[0021] A display includes the display housing based on the full-automatic operation system described in any one of the above.

[0022] The display housing based on the full-automatic operation system provided by the present utility model has a hollow housing body for accommodating electronic devices. A panel is installed at the lower end of the housing body, such as by snap connection or screw connection, etc. A through hole is provided at the middle position of the panel for installing a display screen. A back plate is installed at the upper end of the housing body to enclose the housing body. Sealing rings are clamped between the upper end face of the housing body and the lower side face of the back plate, and between the lower end face of the housing body and the upper side face of the panel to ensure the waterproof and dustproof performance of the display housing. The sealing rings can conduct electricity, such as conductive rubber parts or conductive silicone strips, etc., to ensure the electromagnetic compatibility of the display housing. Both the panel and the back plate are made of aluminum parts, and there are several fins on the upper side face of the back plate, making the display housing have relatively high high and low temperature resistance performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0024] Figure 1 It is a partial cross-sectional view of a specific embodiment provided by the present utility model;

[0025] Figure 2 It is a structural schematic diagram of the panel of a specific embodiment provided by the present utility model;

[0026] Figure 3 It is a structural schematic diagram of the housing body of a specific embodiment provided by the present utility model;

[0027] Figure 4 It is a structural schematic diagram of the back plate of a specific embodiment provided by the present utility model;

[0028] Figure 5 It is a partial schematic diagram of a specific embodiment provided by the present utility model from the first angle;

[0029] Figure 6 It is a partial schematic diagram of a specific embodiment provided by the present utility model from the second angle.

[0030] REFERENCE NUMERALS:

[0031] 1 - housing body; 11 - reinforcing plate; 12 - connecting strip; 13 - reinforcing strip; 14 - U-shaped bending plate; 2 - panel; 21 - first stud; 22 - second stud; 3 - back plate; 31 - back plate body; 32 - heat dissipation fins; 4 - sealing ring; 5 - middle partition plate; 6 - first heat conducting block; 7 - second heat conducting block;

[0032] 8 - Display screen;

[0033] 9 - Electronic device; 91 - CPU; 92 - Power supply board; Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] The core of the present invention is to provide a display housing based on a full - automatic operation system, which has good high and low temperature resistance, electromagnetic compatibility, dust and water resistance, and low cost. Another core of the present invention is to provide a display including the above - mentioned display housing based on a full - automatic operation system.

[0036] Please refer to Figure 1 , the present invention provides a display housing based on a full - automatic operation system, including a housing main body 1, a front panel 2, a back panel 3 and a sealing ring 4. Among them, the housing main body 1 is a hollow structure; the front panel 2 is an aluminum plate and is covered on the front end of the housing main body 1, and the front panel 2 has a through - hole for installing the display screen 8; the back panel 3 is an aluminum part, and the back panel body 31 of the back panel 3 is covered on the back end of the housing main body 1, and there are several heat - dissipating fins 32 on the outer side of the back panel body 31; one sealing ring 4 is clamped between the front panel 2 and the housing main body 1, and one sealing ring 4 is clamped between the back panel 3 and the housing main body 1, and the sealing ring 4 can conduct electricity.

[0037] As Figure 1 shown, the hollow housing main body 1 is used to accommodate electronic devices 9, such as batteries, CPUs 91, etc., and a front panel 2 is installed at the lower end of the housing main body 1, such as by snap - connection or screw - connection, etc. A through - hole is opened at the middle position of the front panel 2 for installing the display screen 8, and a back panel 3 is installed at the upper end of the housing main body 1 to enclose the housing main body 1. And a sealing ring 4 is clamped between the upper end face of the housing main body 1 and the lower side face of the back panel 3, and between the lower end face of the housing main body 1 and the upper side face of the front panel 2 to ensure the waterproof and dust - proof performance of the display housing. The sealing ring 4 can conduct electricity, such as a conductive rubber part or a conductive silicone strip, etc., to ensure the electromagnetic compatibility of the display housing. Both the front panel 2 and the back panel 3 are made of aluminum parts, such as the material of the front panel 2 is IP65 and the material of the back panel 3 is IP32, etc., and there are several fins on the upper side face of the back panel 3, so that the high and low temperature resistance of the display housing is relatively high.

[0038] It should be noted that there is no restriction on the thickness of the back panel 3 and the front panel 2, such as 6 mm, etc., as long as the performance and installation requirements are met.

[0039] Based on the above embodiments, it further includes a middle partition 5. One side of the middle partition 5 is used to install the display screen 8, and the other side of the middle partition 5 is used to install the electronic devices 9 that are electrically connected and / or signal-connected to the display screen 8. The middle partition 5 is fixedly connected to the front panel 2 through a threaded structure.

[0040] As Figure 1 shown, the middle partition 5 is installed on the front panel 2 through a threaded structure such as a screw or a bolt. For example, through holes are opened on the front panel 2 to insert the threaded structure of a screw or a bolt in the through holes, and the threaded structure passes through or inserts into the middle partition 5. In use, the display screen 8 is installed on the lower side of the middle partition 5, and the electronic devices 9 that are electrically and / or signal-connected to the display screen 8, such as a battery or a CPU 91, etc., are installed on the upper side. With such a setting, after several electronic devices 9 are arranged in the housing main body 1 through the middle partition 5, the electronic devices 9 with relatively large heat generation are all located on the side close to the back panel 3, and the heat dissipation ability of the display housing is relatively strong when in use.

[0041] Furthermore, the middle partition 5 is a steel plate, such as a plate body made of Q235 material, to ensure the installation and bearing capacity of the middle partition 5, and the middle partition 5 is located inside the housing main body 1.

[0042] Based on the above embodiments, it further includes a first heat conduction block 6 and a second heat conduction block 7. The first heat conduction block 6 is installed on the inner side surface of the back panel body 31 and is used to fit against the CPU 91, and the second heat conduction block 7 is used to be installed on the power supply board 92 and fit against the inner side surface of the back panel body 31.

[0043] As Figure 5 and Figure 6 shown, the CPU 91 and the power supply board 92 are installed on the right side of the middle partition 5. A battery and other electronic components are installed on the power supply board 92. Among them, the CPU 91 and the power supply board 92 are usually the electronic devices 9 with large heat generation in the display. To improve the heat conduction ability of the display housing, the first heat conduction block 6 is installed on the left side of the back panel 3, and the second heat conduction block 7 is provided. The first heat conduction block 6 and the second heat conduction block 7 can adopt a bracket structure or a hollow housing structure, etc. After assembly, the first heat conduction block 6 fits against the right side surface of the CPU 91, the second heat conduction block 7 is installed on the power supply board 92, and the right end of the second heat conduction block 7 fits against the left side surface of the back panel 3.

[0044] It should be noted that there is no restriction on the type and number of the first heat conduction block 6 and the second heat conduction block 7, etc., as long as the heat conduction requirement can be met.

[0045] In some embodiments, as Figure 5As shown, the first heat conducting block 6 is a trapezoidal platform, and two first heat conducting blocks 6 can be arranged side by side; as Figure 6 As shown, the second heat conducting block 7 includes a top plate and support legs connected to the top plate, and the top plate can be attached to the back plate 3, and the support legs can be connected to the middle partition plate 5.

[0046] On the basis of the above embodiments, sealing grooves are provided around the panel 2 and the back plate 3. The sealing ring 4 is correspondingly embedded in the sealing grooves, and the end of the main board of the housing abuts tightly against the corresponding sealing ring 4.

[0047] As Figure 1 As shown, sealing grooves are provided on the upper side surface of the panel 2 and the lower side surface of the back plate 3. As Figure 2 As shown, the sealing groove can be a groove in the shape of a rectangular ring or a circular ring, etc., so as to install the sealing ring 4 in the sealing groove. After assembly, as Figure 1 As shown, the upper end of the housing body 1 abuts against the sealing ring 4 embedded in the sealing groove of the back plate 3, and the lower end of the housing body 1 abuts against the sealing ring 4 embedded in the sealing groove of the panel 2 to ensure excellent sealing effect.

[0048] Furthermore, the sealing ring 4 is in interference fit with the sealing groove to improve the sealing effect of the display housing. For example, the sealing ring 4 has a structure with a diameter of 1.1 mm, and the width and / or depth of the sealing groove is 0.8 mm.

[0049] On the basis of the above embodiments, the housing body 1 has four side plates spliced in sequence. Adjacent side plates are perpendicular to each other, and a reinforcing plate 11 is provided between adjacent side plates. The reinforcing plate 11 has a first through hole, and the panel 2 is provided with a number of first studs 21. The number of first studs 21 can extend in a common diameter with the corresponding first through hole to insert a threaded structure; and / or, the middle partition plate 5 has a number of second through holes, and the panel 2 is provided with a number of second studs 22. The number of second studs 22 can extend in a common diameter with the corresponding second through hole to insert a threaded structure. The above common diameter can be understood as the hole cavity area and its extended area along the hole axis extension direction, and the above common diameter can be understood as the coincidence of the through diameters of the corresponding two holes.

[0050] As Figure 3 As shown, regarding the housing body 1, a reinforcing plate 11 is installed between adjacent side plates. The reinforcing plate 11 can be a triangular plate or a sector plate, etc., and the reinforcing plate 11 is provided with a first through hole along its thickness direction. The first through hole can be a threaded hole or a light hole, etc. Correspondingly, as Figure 2 As shown, the inner side surface of the panel 2 has a first stud 21. During assembly, refer to Figure 1In the shown orientation, first fasten the housing main body 1 and the panel 2 together so that the lower end of the housing main body 1 abuts against and is embedded in the sealing ring 4 in the sealing groove of the panel 2. Then, pass the lower ends of several threaded structures through the corresponding first through holes and screw them into the corresponding first studs 21 until the upper ends of the threaded structures abut against the reinforcing plate 11. Such a setting is beneficial to ensuring the connection strength between the panel 2 and the housing main body 1, and the assembly of this display housing is convenient and the manufacturing difficulty is relatively low.

[0051] As Figure 2 shown, on the inner side surface of the panel 2, there are also second studs 22. Correspondingly, on the middle partition plate 5, second through holes are opened along its thickness direction. The second through holes can be threaded rods or light holes, etc. During assembly, taking Figure 1 the shown orientation as a reference, first place the panel 2 above the middle partition plate 5, and then pass the lower ends of several threaded structures through the corresponding second through holes and screw them into the corresponding second studs 22 until the upper ends of the threaded structures abut against the middle partition plate 5. Such a setting is beneficial to ensuring the connection strength between the middle partition plate 5 and the panel 2, and the assembly of this display housing is convenient and the manufacturing difficulty is relatively low.

[0052] It should be noted that there is no limitation on the connection method between the first stud 21, the second stud 22 and the panel 2, such as riveting or welding, etc., as long as the first stud 21 and the second stud 22 can be fixed at the preset positions on the panel 2.

[0053] Preferably, as Figure 2 shown, several first studs 21 are located on one side close to the outer periphery of the panel 2, and several second studs 22 are located on one side close to the inner periphery of the panel 2. Such a setting is beneficial to simplifying this display housing.

[0054] Furthermore, as Figure 2 shown, the housing main body 1 is a rectangular housing, the panel 2 and the back panel body 31 are both rectangular plates, and corresponding first studs 21 and second studs 22 are provided at the four top corners of the panel 2. Several second studs 22 are located on the side close to the inner periphery of the panel 2 of several first studs 21, and the sealing groove of the panel 2 is located on the other side of several first studs 21.

[0055] Even further, in some possible embodiments, the top of the first end of the outer side surface of the back panel body 31 is a first area for installing a nameplate, the bottom of the first end of the outer side surface of the back panel body 31 is a second area for plugging in a connector. The second area has an interface for the connector to pass through. Preferably, both the first area and the second area are rectangular areas. The remaining part of the outer side surface of the back panel body 31 is a third area, and several fins are evenly arranged in the third area. For example, several fins are evenly arranged along the length direction of the third area, and several fins all penetrate along the width direction of the third area to ensure the heat dissipation effect of this display housing.

[0056] Based on the above embodiments, the housing main body 1 has a connecting strip 12 that protrudes toward its inner side and is in the shape of a rectangular ring. The connecting strip 12 has a number of threaded holes, and the back plate 3 has a number of third through holes. The back plate 3 is connected to the connecting strip 12 through a number of threaded structures inserted into the corresponding threaded holes and third through holes.

[0057] As Figure 3 shown, at the upper end of the housing main body 1 there is a connecting strip 12. The connecting strip 12 can adopt a strip structure welded on the rectangular housing or an edge structure formed by bending the rectangular housing through processes such as sheet metal working. A number of threaded holes are provided on the connecting strip 12. Correspondingly, a number of third through holes are provided on the back plate 3. Preferably, the third through holes are threaded holes to stably arrange the back plate 3 on the housing main body 1. During assembly, referring to Figure 1 the orientation shown, place the back plate 3 on the upper end of the housing main body 1, and insert the corresponding threaded structure into the aligned third through holes and threaded holes to achieve the installation of the back plate 3. With such a setting, the assembly of the display housing is convenient and the manufacturing difficulty is relatively low.

[0058] Based on the above embodiments, the housing main body 1 includes two U-shaped bending plates 14, and the two U-shaped bending plates 14 are connected in a sealed manner with their openings facing each other.

[0059] As Figure 3 shown, the rectangular housing main body 1 is formed by splicing two U-shaped bending plates 14. Specifically, the openings of the two U-shaped bending plates 14 face each other, and the adjacent ends of the two U-shaped bending plates 14 are butted against each other to facilitate welding the two U-shaped bending plates 14 into one body to form the housing main body 1. With such a setting, the cost of the display housing is further reduced.

[0060] Based on the above embodiments, the two U-shaped bending plates 14 are welded and connected through a reinforcing strip 13 located inside the housing main body 1.

[0061] As Figure 3 shown, at the position where the adjacent ends of the two U-shaped bending plates 14 are butted against each other, there is a reinforcing strip 13. The left end of the reinforcing strip 13 extends to the U-shaped bending plate 14 on the left and is welded and connected. The right end of the reinforcing strip 13 extends to the U-shaped bending plate 14 on the right and is welded and connected to enhance the connection strength of the two welded U-shaped bending plates 14. Moreover, the reinforcing strip 13 is located inside the rectangular housing formed by the butt joint of the two U-shaped bending plates 14, which is beneficial to ensuring the flatness of the outside of the housing main body 1.

[0062] Preferably, one reinforcing strip 13 covers the entire butt joint position of the adjacent first ends of the two U-shaped bending plates 14, and the other reinforcing strip 13 covers the entire butt joint position of the adjacent second ends of the two U-shaped bending plates 14 to further improve the sealing effect of the display housing.

[0063] Furthermore, the U-shaped bending plates 14 are all made of steel plates to ensure the overall strength of the display housing.

[0064] On the basis of the above embodiments, the panel 2 is provided with buttons, and the buttons are located on the side of the panel 2 away from the housing body 1. The above electronic devices 9 are electrically connected and / or signal-connected. Preferably, a protective film is attached to the front surface of the buttons to protect the buttons.

[0065] In addition to the display housing based on the fully automatic operation system described above, the present invention also provides a display including the display housing based on the fully automatic operation system disclosed in the above embodiments. For the structures of other parts of the display, reference may be made to the prior art and will not be elaborated herein.

[0066] It should be noted that the relational terms such as "first" and "second" mentioned above are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the orientation terms "up, down, left, right" mentioned above are all defined based on the accompanying drawings of the specification.

[0067] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0068] The display housing and the display based on the fully automatic operation system provided by the present invention have been introduced in detail above. Specific examples are used herein to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the present invention.

Claims

1. A display housing based on a fully automatic operation system, characterized in that: include: The housing body (1) is a hollow structure; A panel (2) which is an aluminum part and is arranged on the front end of the housing body (1); and the panel (2) has a through hole for mounting a display screen (8); A back plate (3) which is an aluminum part, and a back plate body (31) of the back plate (3) is arranged on the rear end of the shell body (1), and a plurality of heat dissipation fins (32) are provided on the outer side of the back plate body (31); A sealing ring (4), one of the sealing rings (4) is sandwiched between the panel (2) and the shell body (1), and the other sealing ring (4) is sandwiched between the back plate (3) and the shell body (1), and the sealing ring (4) is capable of conducting electricity.

2. The display housing based on the fully automatic operation system according to claim 1, characterized in that: It also comprises a middle partition (5), one side of the middle partition (5) being used for mounting a display screen (8), and the other side of the middle partition (5) being used for mounting an electronic device (9) electrically connected and / or signal connected to the display screen (8), and the middle partition (5) being fixedly connected to the panel (2) via a threaded structure.

3. The display housing based on the fully automatic operation system according to claim 2, characterized in that: It also includes a first heat-conducting block (6) and a second heat-conducting block (7), wherein the first heat-conducting block (6) is mounted on the inner side of the back plate body (31) and is used to fit the CPU (91), and the second heat-conducting block (7) is used to be mounted on the power board (92) and is used to fit the inner side of the back plate body (31).

4. The display housing based on the fully automatic operation system according to claim 2, characterized in that: The front panel (2) and the back panel (3) are provided with sealing grooves on their four sides, the sealing rings (4) are correspondingly embedded in the sealing grooves, and the ends of the main shell body are tightly abutted against the corresponding sealing rings (4).

5. The display housing based on the fully automatic operation system according to claim 4, characterized in that: The sealing ring (4) is a conductive rubber part.

6. The display housing based on the fully automatic operation system according to claim 4, characterized in that: The shell body (1) has four side panels spliced ​​in sequence, the adjacent side panels are perpendicular to each other, and a reinforcing plate (11) is provided between the adjacent side panels, the reinforcing plate (11) has a first through hole, and the panel (2) is provided with a plurality of first studs (21), and the plurality of first studs (21) can extend with a common diameter with the corresponding first through holes to insert the threaded structure; And / or, the middle partition plate (5) has a plurality of second through holes, the panel (2) is provided with a plurality of second studs (22), and the plurality of second studs (22) can extend with a common diameter with the corresponding second through holes to insert the threaded structure.

7. The display housing based on the fully automatic operation system according to claim 6, characterized in that: The shell body (1) has a connecting strip (12) protruding toward the inside thereof and in the shape of a rectangular ring, the connecting strip (12) having a plurality of threaded holes, the back plate (3) having a plurality of third through holes, the back plate (3) and the connecting strip (12) being connected via a plurality of threaded structures inserted into the corresponding threaded holes and the third through holes.

8. The display housing based on the fully automatic operation system according to claim 6, characterized in that: The shell body (1) comprises two halves of a U-shaped bent plate (14), the two halves of the U-shaped bent plate (14) having openings facing each other and being sealed and connected.

9. The display housing based on the fully automatic operation system according to claim 8, characterized in that: The two halves of the U-shaped bent plate (14) are connected by welding via a reinforcing strip (13) located on the inner side of the shell body (1).

10. A display, characterized in that: A display housing based on a fully automatic operation system comprising any one of claims 1 to 9.

Images