CN219514427U

CN219514427U - Display screen and control button integrated device

Info

Publication number: CN219514427U
Application number: CN202223495186.1U
Authority: CN
Inventors: 杨敬辉; 吴钊永
Original assignee: Guangdong Haixin Intelligent Kitchen Co ltd
Current assignee: Guangdong Haixin Intelligent Kitchen Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-11
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a display screen and control key integrated device, which comprises a main control PCB board, wherein a display screen is integrally arranged on the main control PCB board, a main control board bracket is arranged on one side of the main control PCB board, a display screen groove for the display screen to pass through is formed in the main control board bracket, the main control board bracket and the main control PCB board are arranged in a laminated manner, the display screen passes through the display screen groove, the main control board bracket and the main control PCB board are fixedly connected together, a control panel is arranged on one side, far away from the main control PCB board, of the main control board bracket, and the control panel is electrically connected with the main control PCB board; the control panel is integrally provided with a plurality of control keys for controlling the operation of the equipment; the utility model integrates the display screen and the control keys, and the display screen and the control keys are completely fused, so that the installation and the replacement are simpler and more convenient.

Description

Display screen and control button integrated device

Technical Field

The utility model relates to the technical field of equipment control display screens, in particular to a display screen and control key integrated device.

Background

In the running process of the device, in order to facilitate understanding and controlling the running process of the device, a display screen is generally provided for displaying the running process of the device and the running state of the device, for example: displaying the running rotating speed of the equipment, the current running step of the equipment and an alarm prompt of abnormality of the equipment on a display screen; the display screen can also be used as a display device for man-machine exchange control, and can clearly display control information input by a worker, so that the worker can conveniently control equipment.

In the prior art, control keys are generally arranged on one side of a display screen, and the control keys are in split type design, so that the control keys are independently arranged in the mounting process, the display screen can cause problems of deviation and light leakage due to size deviation in the mounting process, the mounting fusion between the control keys is incomplete, the attractive appearance is poor, and meanwhile, the control keys are independently arranged in the mounting process, the mounting components are more, the mounting program is more complex, so that the mounting process is easy to make mistakes.

Disclosure of Invention

The utility model aims to solve the problems of deflection and light leakage of a display screen in the prior art, and provides an integrated structure of the display screen and a control key, which integrates the display screen and the control key together, and the display screen and the control key are completely fused, so that the installation and the replacement are simpler and more convenient.

In order to achieve the above purpose, the utility model provides a display screen and control key integrated device, which comprises a main control PCB board, wherein a display screen is integrally arranged on the main control PCB board, a main control board bracket is arranged on one side of the main control PCB board, a display screen groove for the display screen to pass through is arranged on the main control board bracket, the main control board bracket and the main control PCB board are laminated, the display screen passes through the display screen groove, the main control board bracket and the main control PCB board are fixedly connected together, a control panel is arranged on one side of the main control board bracket far away from the main control PCB board, and the control panel is electrically connected with the main control PCB board; the control panel is integrally provided with a plurality of control keys for controlling the operation of the equipment.

Preferably, the control panel is also provided with a protective glass for protecting the display screen; the control keys are uniformly arranged around the protective glass.

Preferably, the main control board bracket is provided with a positioning groove for accommodating a control panel, and the control panel is fixedly arranged in the positioning groove by gluing; the control panel and the main control panel bracket can be fixedly connected together through bonding or bolts.

Preferably, the main control board support and the main control PCB board are fixedly connected together through a buckle structure or a bolt.

Preferably, the fastening structure comprises a plurality of hooks arranged around the main control board bracket, wherein an inner groove for accommodating the main control PCB is formed in the hooks, and inclined planes for facilitating the main control PCB to be fastened into the inner groove in an oriented manner are formed at the end parts of the hooks; when the main control PCB is assembled, the main control PCB is firstly placed on the inclined plane; and then the main control PCB is pressed forcefully, the clamping hooks deform outwards, the main control PCB is clamped into the inner grooves, and the main control PCB is fixed on one side of the main control board bracket.

Preferably, a plurality of support columns which are uniformly arranged are further arranged on one side of the main control board support, and the support columns are arranged on one side of the main control PCB and are used for supporting the main control PCB; and the support columns are mutually matched with the inner grooves to support and fix the main control PCB.

Preferably, the support column is internally provided with internal threads, the main control PCB is provided with a plurality of first through holes matched with the support column, the support column is in threaded connection with the main control PCB through bolts, and specifically, the bolts penetrate through the first through holes to be in threaded connection with the support column.

Preferably, the main control PCB is fixedly provided with a plurality of elastic elements, the main control board support is provided with a plurality of second through holes for the elastic elements to pass through, and the elastic elements pass through the second through holes to support the control keys; the control key is reset in time through the elasticity of the elastic element, so that the problem of key failure caused by incapability of resetting the control key in time is solved, the sensitivity of the control key is improved, and the user experience and the product force are improved.

Preferably, the elastic element is a spring, and the main control PCB is provided with a placement groove for placing the spring; a protection ring for protecting the stroke of the spring is also arranged around the second through hole; the protection ring extends along the axial direction of the spring and is used for protecting the stroke of the spring in the compression and extension processes and preventing the spring from deviating and being unable to correspond to the control keys; thereby guaranteeing that the tail end of the spring is always contacted with the control key and guaranteeing the timely reset of the control key.

Preferably, the main control board bracket is also provided with a plurality of connecting components for fixedly connecting with the equipment rack; the connecting part can be fixedly connected with the rack through a buckle or a bolt, so that the integrated device is fixed and stably installed, and the installation is simplified.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the display screen is integrated and fixedly arranged on the main control PCB, the control keys are also integrated and fixed on the control panel, and finally the main control PCB and the control panel are respectively and fixedly arranged on two sides through the main control board bracket to form a whole, so that the display screen and the control keys are integrated, the display screen and the control keys are completely fused, the matching between the installation positions of the display screen and the control keys is more compact and accurate, and the installation and the replacement of the integrated main control PCB and the integrated control keys at the later stage are simpler and more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front structure of an integrated device for display and control buttons provided by the utility model;

FIG. 2 is a schematic diagram of the back structure of an integrated device of a display and control keys according to the present utility model;

FIG. 3 is a front exploded view of an integrated display and control button device according to the present utility model;

FIG. 4 is a schematic view showing the back exploded view of an integrated device of display and control buttons according to the present utility model;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

fig. 6 is a schematic diagram of a structure of the integrated device of display screen and control key for removing the control panel.

The drawings include:

1. a main control PCB board; 2. a display screen; 3. a main control board bracket; 31. a display screen groove; 5. a control panel; 52. a control key; 51. a protective glass; 32. a positioning groove; 6. a buckle structure; 61. a hook; 62. an inner groove; 63. an inclined slope; 33. a support column; 11. a first through hole; 9. an elastic element; 34. a second through hole; 35. a protection ring; 8. and a connecting member.

Detailed Description

The technical solutions of the present embodiment of the present utility model will be clearly and completely described below with reference to the drawings in the present embodiment of the present utility model, and it is apparent that the described present embodiment is one embodiment of the present utility model, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Referring to fig. 1 to 6, the present utility model provides an integrated device of a display and a control key.

The following describes the integrated device in detail with reference to the accompanying drawings, as shown in fig. 3, the integrated device is composed of a main control PCB board 1, a main control board support 3 and a control panel 5, wherein the main control board support 3 installs the main control PCB board 1 and the control panel 5 on two sides, specifically, the main control PCB board 1 is installed on the inner side of the main control board support 3, and the control panel 5 is installed on the outer side of the main control board support 3.

Further, the middle part of the main control PCB board 1 is integrally provided with a display screen 2, the main control board support 3 is provided with a display screen groove 31 for the display screen 2 to pass through, the main control board support 3 and the main control PCB board 1 are arranged in a stacked manner, the display screen 2 passes through the display screen groove 31, and the main control board support 3 and the main control PCB board 1 are fixedly connected together, specifically, in the embodiment, the main control board support 3 and the main control PCB board 1 are matched and stably and fixedly connected through a buckle structure 6 and bolt fixation; a control panel 5 is arranged on one side of the main control board support 3 away from the main control PCB board 1, in this embodiment, the control panel 5 is fixedly arranged on one side of the main control board support 3 by gluing, and in other embodiments, the control panel can also be connected on one side of the main control board support 3 by bolts or clamps; furthermore, a plurality of control keys 52 for controlling the operation of the device are integrally arranged on the control panel 5; the control signals of the control keys 52 are electrically connected with the main control PCB 1; the cooperative operation of the control key 52 and the main control PCB board 1 is achieved by electrically connecting for transmitting power signals and control signals.

As shown in fig. 1, the control panel 5 is further provided with a protective glass 51 for protecting the display screen 2; the control keys 52 are uniformly arranged around the protective glass 51, and specifically, the control keys 52 include a left key area arranged on the left side of the protective glass 51, a lower key area arranged on the lower side of the protective glass 51, and a right key area arranged on the right side of the protective glass 51.

As shown in fig. 3, the main control board bracket 3 is provided with a positioning groove 32 for accommodating the control panel 5, and the control panel 5 is fixedly arranged in the positioning groove 32 by gluing; specifically, silicone adhesive is coated inside the positioning groove 32 or silicone adhesive is coated on one side of the control panel 5, and then the control panel 5 is placed inside the positioning groove 32 and pressed tightly until the control panel 5 and the main control panel bracket 3 are adhered and fixed together.

The main control board support 3 is fixedly connected with the main control PCB 1 through a buckle structure 6 in a first connection mode of the main control board support 3 and the main control PCB 1; specifically, as shown in fig. 2, the fastening structure 6 includes a plurality of hooks 61 installed around the main control board bracket 3, and in this embodiment, the number of hooks 61 is four, and the hooks are respectively disposed around the main control board bracket 3; further, as shown in fig. 5, an inner groove 62 for accommodating the main control PCB 1 is provided inside the hook 61, and an inclined slope 63 for facilitating the main control PCB 1 to be clamped into the inner groove 62 is further provided at the end of the hook 61.

When the main control PCB 1 is assembled, the main control PCB 1 is firstly placed on the inclined plane 63; the main control PCB 1 is pressed forcefully, the clamping hooks 61 deform outwards, the main control PCB 1 is clamped into the inner grooves 62, and the main control PCB 1 is fixed on one side of the main control board bracket 3.

The second connection mode of the main control board support 3 and the main control PCB 1 is an improvement of the first connection mode, and because the inner groove 62 has a section of transverse length, the main control PCB 1 is easy to move transversely inside the inner groove 62 and is not stable in connection, the second connection mode improves the above modes, in this embodiment, as shown in fig. 4 and fig. 5, one side of the main control board support 3 is further provided with a plurality of support columns 33 which are uniformly arranged, the support columns 33 support one side of the main control PCB 1, the inner groove 62 limits the other side of the main control PCB 1, and the main control PCB 1 is stably supported and fixed by the mutual cooperation of the two; so that the main control PCB 1 does not move or shake.

In order to further strengthen the main control PCB 1, the support column 33 is internally provided with internal threads, the main control PCB 1 is provided with a plurality of first through holes 11 matched with the support column 33, the support column 33 is in threaded connection with the main control PCB 1 through bolts, and specifically, the bolts penetrate through the first through holes 11 to be in threaded connection with the support column 33.

As shown in fig. 3, the main control PCB 1 is fixedly provided with a plurality of elastic elements 9, specifically, the elastic elements 9 may be fixed on one side of the main control PCB 1 by bolts, or the elastic elements 9 may be fixed on one side of the main control PCB 1 by gluing; meanwhile, the main control board bracket 3 is provided with a plurality of second through holes 34 for the elastic elements 9 to pass through, and the elastic elements 9 pass through the second through holes 34 to support the control keys 52; the control key 52 is reset in time through the elasticity of the elastic element 9, so that the problem of key failure caused by incapability of resetting the control key 52 in time is solved, the sensitivity of the control key 52 is improved, and the user experience and the product force are improved.

Further, in this embodiment, the elastic element 9 is a spring, and in order to facilitate the installation and fixation of the spring, a placement groove for placing the spring is provided on the main control PCB 1; further, as shown in fig. 5, a protection ring 35 for protecting the stroke of the spring is further provided around the second through hole 34; the protection ring 35 extends along the axial direction of the spring, and is used for protecting the stroke of the spring in the compression and extension processes, and preventing the spring from deviating and being unable to correspond to the control key 52; thereby ensuring that the end of the spring is always in contact with the control button 52 and ensuring the timely reset of the control button 52.

As shown in fig. 1, the main control board bracket 3 is also provided with a plurality of connecting components 8 for fixedly connecting with the equipment rack; the connecting part 8 can be fixedly connected with the frame through a buckle or a bolt, so that the integrated device is fixed and stably installed, and the installation is simplified.

The assembly mode of the integrated device comprises the following steps: firstly, placing the main control PCB 1 on the inclined plane 63; aligning the display 2 with the display recess 31, said elastic element 9 being aligned with the second through hole 34; secondly, the main control PCB 1 is pressed by force, the clamping hooks 61 deform outwards to clamp the main control PCB 1 into the inner grooves 62, and the support columns 33 and the inner grooves 62 are matched with each other to support and fix the main control PCB 1; again, the bolt is threaded through the first through hole 11 with the support column 33; finally, silicone adhesive is coated inside the positioning groove 32, and then the control panel 5 is placed inside the positioning groove 32 to be pressed tightly until the control panel 5 and the main control panel bracket 3 are adhered and fixed together; and (5) completing the assembly of the integrated device.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

Claims

1. The utility model provides a display screen and control button integrated device which characterized in that: the novel intelligent control panel comprises a main control PCB (1), wherein a display screen (2) is integrally arranged on the main control PCB (1), a main control panel support (3) is arranged on one side of the main control PCB (1), a display screen groove (31) used for allowing the display screen (2) to pass through is formed in the main control panel support (3), the main control panel support (3) and the main control PCB (1) are arranged in a stacked mode, the display screen (2) passes through the display screen groove (31), the main control panel support (3) is fixedly connected with the main control PCB (1), a control panel (5) is arranged on one side, far away from the main control PCB (1), of the main control panel support (3), and the control panel (5) is electrically connected with the main control PCB (1). The control panel (5) is integrally provided with a plurality of control keys (52) for controlling the operation of the equipment.

2. The integrated display and control button device of claim 1, wherein: the control panel (5) is also provided with a protective glass (51) for protecting the display screen (2); the control keys (52) are uniformly arranged around the protective glass (51).

3. The integrated display and control button device of claim 1, wherein: the main control board support (3) is provided with a positioning groove (32) for accommodating the control panel (5), and the control panel (5) is fixedly arranged in the positioning groove (32) through gluing.

4. The integrated display and control button device of claim 1, wherein: the main control board support (3) is fixedly connected with the main control PCB (1) through a clamping structure (6) or bolts.

5. The integrated display and control button device of claim 4, wherein: the buckle structure (6) comprises a plurality of hooks (61) arranged around the main control board support (3), inner grooves (62) used for accommodating the main control PCB (1) are formed in the hooks (61), and inclined planes (63) used for facilitating the main control PCB (1) to be clamped into the inner grooves (62) in a directional mode are further formed in the ends of the hooks (61).

6. The integrated display and control button device of claim 5, wherein: a plurality of support columns (33) which are uniformly arranged are further arranged on one side of the main control board support (3), and the support columns (33) are arranged on one side of the main control PCB (1) and are used for supporting the main control PCB (1); the support column (33) is matched with the inner groove (62) to support and fix the main control PCB (1).

7. The integrated display and control button device of claim 6, wherein: the inside internal thread that is equipped with of support column (33), be equipped with a plurality of first through-hole (11) with support column (33) looks adaptation on master control PCB board (1), support column (33) are through bolt threaded connection with master control PCB board (1), the bolt passes first through-hole (11) and support column (33) threaded connection.

8. The integrated display and control button device of claim 1, wherein: the main control PCB (1) is fixedly provided with a plurality of elastic elements (9), the main control PCB bracket (3) is provided with a plurality of second through holes (34) used for the elastic elements (9) to penetrate through, and the elastic elements (9) penetrate through the second through holes (34) to support the control keys (52).

9. The integrated display and control button device of claim 8, wherein: the elastic element (9) is a spring, and the main control PCB (1) is provided with a placing groove for placing the spring; and a protection ring (35) for protecting the stroke of the spring is further arranged around the second through hole (34).

10. The integrated display and control button device of claim 1, wherein: and the main control board bracket (3) is also provided with a plurality of connecting components (8) which are fixedly connected with the equipment rack.