Dispatching station with display screen angle adjustable

Abstract

This application relates to the technical field of dispatch consoles, and discloses a dispatch console with an adjustable display screen angle, including a base, a mounting rod rotatably connected to the base, a display screen mounted on the mounting rod, a positioning rod slidably connected to the mounting rod, and multiple positioning strips distributed along the circumference of the positioning rod on the outer surface of the positioning rod. A positioning block is provided on the base, and the positioning block can be positioned between two adjacent positioning strips. When the positioning block is positioned between two adjacent positioning strips, the display screen and the base are relatively fixed. The present application personnel first slide the positioning strips to allow the positioning block to be positioned between two adjacent positioning strips, so that the positioning block can restrict the rotation of the positioning strips, thereby making it difficult for the mounting rod to rotate, and thus fixing the display screen to the base, reducing the possibility of the display screen moving on the base. This allows the user to adjust the angle of the display screen according to their needs, making it more suitable for them.

Description

Technical Field

[0001] This application relates to the technical field of dispatch consoles, and in particular to a dispatch console with an adjustable display screen angle. Background Technology

[0002] A dispatch console is a dedicated voice front-end device in a power dispatching system that uses dispatch telephones for switching. Dispatch consoles are widely used in transportation sectors such as railways and highways. They have functions such as voice communication and speed dialing, and are an important component of the internal configuration of control centers, monitoring centers, command and management centers, etc.

[0003] In related technologies, the dispatch console includes a base, on which a button structure and a transmission structure are provided. A rotating rod is fixedly connected to the base, and a display screen is rotatably connected to the rotating rod. The button structure is used to control the transmission structure for communication, and the display screen is used to display content.

[0004] Because the display screen is connected to a rotating rod, it only has two states: open and closed. Therefore, the display screen cannot be adjusted to change its rotation angle according to the needs of different users, making it inconvenient to use. Summary of the Invention

[0005] To address the issue of difficulty in adjusting the angle of a display screen, this application provides a control console with an adjustable display screen angle.

[0006] This application provides a dispatch console with an adjustable display angle, which adopts the following technical solution: A control console with an adjustable display screen angle includes a base, a mounting rod rotatably connected to the base, a display screen mounted on the mounting rod, a positioning rod slidably connected to the mounting rod, a plurality of positioning strips on the outer surface of the positioning rod, the plurality of positioning strips being distributed circumferentially along the positioning rod, a positioning block on the base, the positioning block being able to be located between two adjacent positioning strips; when the positioning block is located between two adjacent positioning strips, the display screen and the base are relatively fixed.

[0007] By adopting the above technical solution, the staff first slides the positioning bar so that the positioning block can be located between two adjacent positioning bars. Since multiple positioning bars are distributed around the circumference of the positioning rod, the positioning block can restrict the positioning bar from rotating, thus making it difficult for the mounting rod to rotate. Since the display screen is set on the mounting rod, the display screen can be fixed on the base, reducing the possibility of the display screen moving on the base. In this way, the user can adjust it according to their own needs, so that the angle of the display screen can be more suitable for the user.

[0008] Optionally, a protective cover is detachably connected to the base, and a protective groove for inserting a display screen is provided on the end face of the protective cover, the protective groove extending through the surface of the protective cover.

[0009] By adopting the above technical solution, when the user closes the display screen on the base, the staff installs the protective cover on the base, allowing the display screen to be located in the protective groove. This protects the display screen from damage during storage or transportation. When the user unfolds the display screen, the staff slides the protective cover to place the display screen in the protective groove, protecting the back of the display screen and reducing the possibility of accidental damage when the display screen is unfolded.

[0010] Optionally, the mounting rod is provided with a return spring, which drives the positioning rod to move away from the mounting rod. The end face of the protective cover is provided with a clearance groove that connects to the protective groove. The distance between the two clearance grooves is greater than the distance between the opposite side walls of the protective groove. When the positioning rod is inserted into the clearance groove, the positioning block is located between two adjacent positioning bars, and the return spring is in a compressed state.

[0011] By adopting the above technical solution, when the display screen is unfolded, the operator rotates the display screen to a suitable position, and then slides the protective cover so that the display screen can be located in the protective groove. That is, the protective cover can protect the back of the display screen. At this time, the return spring drives the positioning rod to move away from the mounting rod, so that the positioning rod can be located in the relief groove. Since the distance between the two relief grooves is greater than the distance between the opposite side walls of the protective groove, the groove wall of the relief groove restricts the positioning rod, allowing the positioning block to be located between two adjacent positioning strips, thus achieving relative fixation between the display screen and the base. When the protective cover is removed from the display screen, due to the lack of the restriction of the relief groove, the return spring can drive the positioning rod to move, so that the positioning block does not abut against the positioning strip, allowing the operator to rotate the display screen.

[0012] Optionally, the outer surface of the protective cover is provided with a mounting hole that connects to the protective groove. The mounting hole is for inserting a positioning rod. An installation strip is slidably connected in the mounting hole. The installation strip is used to drive the positioning rod out of the mounting hole. When the positioning rod is inserted into the mounting hole, the protective cover is fixed on the display screen.

[0013] By adopting the above technical solution, the mounting rod is inserted into the mounting hole, which limits the mounting rod by the hole wall, allowing the display screen to position the protective cover and reducing the movement of the protective cover on the base, thus fixing the protective cover to the base. The operator slides the mounting strip, which moves the positioning rod, allowing the positioning rod to disengage from the mounting hole, enabling the protective cover to move on the display screen, thereby unlocking the protective cover from the base.

[0014] Optionally, the protective cover has a receiving groove, and a movable rod is rotatably connected in the receiving groove. A dustproof cloth is provided on the movable rod, and a first magnet is provided on the end face of the dustproof cloth. A second magnet for attracting the first magnet is provided on the base. When the display screen is closed and the display screen is located in the protective groove, the dustproof cloth can cover the opening of the protective groove.

[0015] By adopting the above technical solution, when the display screen is closed, it can be located inside the protective groove. When the staff pulls the dustproof cloth, the second magnet attracts the first magnet, so that the dustproof cloth can cover the opening of the protective groove, reducing the possibility of external dust entering the protective groove.

[0016] Optionally, the movable rod is provided with a limiting block, and the mounting strip is provided with a limiting hole for the limiting block to be inserted; when the mounting strip blocks the opening of the mounting hole facing the protective groove, the limiting block is inserted into the limiting hole, and the movable rod is fixed on the protective cover.

[0017] By adopting the above technical solution, the limiting block is inserted into the limiting hole, and the groove wall of the limiting hole can limit the limiting block, so that the limiting block can restrict the rotation of the moving rod, making it difficult for the moving rod to rotate, thereby making it difficult for the dustproof cloth to move, and enabling the dustproof cloth to stably cover the opening of the protective groove.

[0018] Optionally, the mounting strip is provided with a mounting spring, which drives the mounting strip to block the mounting hole near the wall of the protective groove. The force exerted by the mounting spring on the mounting strip is less than the force exerted by the reset spring on the mounting strip.

[0019] By adopting the above technical solution, the installation of a spring-driven installation strip to block the wall of the installation hole near the protective groove allows the limiting block to be stably inserted into the limiting hole, thereby limiting the rotation of the moving rod by the installation spring and making it difficult for external personnel to directly pull the dustproof cloth.

[0020] Optionally, the moving rod is provided with a torsion spring, which is used to drive the dustproof cloth to reset, and the length of the first magnet is greater than the length of the receiving groove.

[0021] By adopting the above technical solution, the moving rod is rotated by the torsion spring, so that the moving rod can automatically reset the dust cloth, reducing the situation where the dust cloth is pulled out and difficult to reset; at the same time, since the length of the first magnet is greater than the length of the receiving groove, the first magnet is not easy to be completely located in the receiving groove, so that the staff can directly pull the dust cloth out of the receiving groove.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The operator first slides the positioning bar to position the positioning block between two adjacent positioning bars. Since multiple positioning bars are distributed around the circumference of the positioning rod, the positioning block can restrict the rotation of the positioning bar, thus making it difficult for the mounting rod to rotate. Since the display screen is set on the mounting rod, the display screen can be fixed on the base, reducing the possibility of the display screen moving on the base. In this way, the user can adjust it according to their own needs to make the angle of the display screen more suitable for the user.

[0023] 2. When the display screen is unfolded, the operator rotates it to the appropriate position and then slides the protective cover to position the display screen within the protective groove. This ensures the protective cover protects the back of the display screen. At this point, the return spring moves the positioning rod away from the mounting rod, positioning it within the clearance groove. Because the distance between the two clearance grooves is greater than the distance between the opposite side walls of the protective groove, the groove walls of the clearance groove restrict the positioning rod, allowing the positioning block to be positioned between two adjacent positioning strips, thus achieving relative fixation between the display screen and the base. When the protective cover detaches from the display screen, the lack of clearance groove restriction allows the return spring to move the positioning rod, preventing the positioning block from contacting the positioning strip, allowing the operator to rotate the display screen. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of an embodiment of this application; Figure 2 This is an exploded view of the display screen in an embodiment of this application; Figure 3 yes Figure 2 An enlarged schematic diagram of part A in the middle; Figure 4 This is a schematic diagram of the protective cover in an embodiment of this application; Figure 5 It is along Figure 1 A partial sectional view of the BB line.

[0025] Reference numerals: 1. Base; 11. Button structure; 12. Transmission structure; 2. Display screen; 21. Mounting rod; 22. Return spring; 23. Positioning rod; 231. Extension rod; 232. Extension groove; 233. Positioning strip; 234. Positioning block; 3. Protective cover; 31. Protective groove; 32. Clearance groove; 33. Clearance slope; 34. Mounting hole; 341. Mounting strip; 342. Mounting spring; 35. Receiving groove; 351. Moving rod; 352. Dustproof cloth; 354. First magnet; 355. Second magnet; 36. Moving hole; 361. Limiting block; 362. Limiting hole. Detailed Implementation

[0026] The following is in conjunction with the appendix Figures 1-5This application will be described in further detail.

[0027] This embodiment discloses a dispatch console with an adjustable display angle. (Refer to...) Figure 1 and Figure 2 A control console with an adjustable display screen angle includes a base 1, on which a button structure 11 and a transmission structure 12 are provided. A display screen 2 is rotatably connected to the base 1. The button structure 11 is used to control the transmission structure 12 for communication, the transmission structure 12 is used for calling and transmitting messages, and the display screen 2 is used to display content.

[0028] Reference Figure 3 A mounting rod 21 is rotatably connected to the base 1. The display screen 2 is fixedly connected to the outer surface of the mounting rod 21. A return spring 22 is fixedly connected to the end face of the mounting rod 21 on both sides. A positioning rod 23 is fixedly connected to the end face of the return spring 22 away from the mounting rod 21. The positioning rod 23 can slide along the length direction of the mounting rod 21.

[0029] Reference Figure 3 An extension rod 231 is integrally formed on the end face of the positioning rod 23 near the return spring 22. The extension rod 231 is square in shape. Extension grooves 232 for inserting the extension rod 231 are formed on the opposite end faces of the mounting rod 21. The extension grooves 232 extend along the length direction of the mounting rod 21. When the extension rod 231 is inserted into the extension groove 232, the positioning rod 23 can slide along the length direction of the mounting rod 21.

[0030] Reference Figure 3 Multiple positioning strips 233 are fixedly connected to the outer surface of the positioning rod 23, and the multiple positioning strips 233 are distributed in a circumferential array along the positioning rod 23. Two positioning blocks 234 are fixedly connected to the base 1, and the two positioning blocks 234 are located on opposite sides of the mounting rod 21. When the positioning rod 23 moves in the direction of the positioning rod 23, the positioning blocks 234 can be positioned between two adjacent positioning strips 233, so that the positioning blocks 234 can restrict the rotation of the positioning rod 23, that is, the display screen 2 is fixed on the base 1.

[0031] Reference Figure 2 and Figure 4 The base 1 is equipped with a protective cover 3. A protective groove 31 is formed on the end face of the protective cover 3, extending through the surface of the cover 3. The protective groove 31 allows the display screen 2 to be inserted, and its opening is at the end face of the cover 3. When the display screen 2 is closed, the operator slides the protective cover 3, allowing the display screen 2 to be inserted into the protective groove 31 through its opening, thus protecting the display screen 2. When the display screen 2 is open, the operator rotates the protective cover 3, allowing the display screen 2 to be inserted into the protective groove 31 through its opening, thus protecting the back of the display screen 2.

[0032] Reference Figure 4 The protective cover 3 has two clearance grooves 32 on the end face of the protective groove 31. The clearance grooves 32 are connected to the protective groove 31, and the distance between the two clearance grooves 32 is greater than the distance between the opposite side walls of the protective groove 31. A clearance slope 33 is formed on the groove wall of the clearance groove 32 away from the other clearance groove 32. The distance between the clearance slope 33 and the other clearance slope 33 gradually decreases along the direction in which the display screen 2 is inserted into the protective groove 31.

[0033] Reference Figure 3 and Figure 4 When the display screen 2 is in the closed state, the operator slides the protective cover 3, allowing the positioning rod 23 to slide along the relief slope 33, so that the positioning block 234 can be positioned between two adjacent positioning strips 233, thus fixing the display screen 2. When the operator slides the protective cover 3, allowing the display screen 2 to disengage from the protective groove 31, the return spring 22 drives the positioning rod 23 to move, allowing the positioning block 234 to disengage from the two adjacent positioning strips 233, thus releasing the positioning block 234 from fixing the display screen 2.

[0034] Reference Figure 2 and Figure 5 Two mounting holes 34 are formed on the surface of the protective cover 3 away from the through direction of the protective groove 31, and the mounting holes 34 extend along the length direction of the base 1. The mounting holes 34 communicate with the protective groove 31 and allow the positioning rod 23 to be inserted. A mounting strip 341 is slidably connected inside the mounting holes 34 and can slide along the length direction of the base 1. A mounting spring 342 is fixedly connected to the hole wall of the mounting holes 34. One end of the mounting spring 342 is fixedly connected to the surface of the mounting strip 341 away from the protective groove 31, and the other end of the mounting spring 342 is fixedly connected to the hole wall of the mounting hole 34 away from the protective groove 31. The mounting spring 342 drives the mounting strip 341 to move towards the protective groove 31. That is, when the mounting strip 341 blocks the opening of the mounting hole 34 near the protective groove 31, the mounting spring 342 is in a compressed state. The force exerted by the return spring 22 on the mounting strip 341 is greater than the force exerted by the mounting spring 342 on the mounting strip 341.

[0035] Reference Figure 2 and Figure 5 When the display screen 2 is in the closed state, the display screen 2 is located in the protective groove 31. At this time, the reset spring 22 drives the positioning rod 23 to move, and the reset spring 22 drives the mounting strip 341 to move in the mounting hole 34, so that the positioning rod 23 can be smoothly inserted into the mounting hole 34, thereby fixing the positioning rod 23 to the protective cover 3.

[0036] Reference Figure 5The protective cover 3 has a receiving groove 35 on its end face. A movable rod 351 is rotatably connected inside the receiving groove 35. A dustproof cloth 352 is fixedly connected to the movable rod 351 and can extend out from the opening of the receiving groove 35. A torsion spring is fixedly connected to the movable rod 351 and is used to drive the dustproof cloth 352 to roll up into the receiving groove 35.

[0037] Reference Figure 2 and Figure 5 A first magnet 354 is fixedly connected to the end face of the dustproof cloth 352 away from the moving rod 351, and a second magnet 355 is fixedly connected to the surface of the base 1. The second magnet 355 attracts the first magnet 354, and the length of the second magnet 355 is greater than the length of the receiving groove 35. When the display screen 2 is in the closed state, the operator pulls the dustproof cloth 352, causing the second magnet 355 to attract the first magnet 354, so that the dustproof cloth 352 can block the opening of the protective groove 31, thereby reducing the possibility of external dust directly entering the protective groove 31 from the opening.

[0038] Reference Figure 5 The protective cover 3 has a movable hole 36 on its surface. Limiting blocks 361 are fixedly connected to the end faces of the movable rod 351 on both sides. The limiting blocks 361 can pass through the movable hole 36 and extend into the mounting hole 34. The mounting strip 341 has a limiting hole 362 for the insertion of the limiting block 361. The limiting block 361 is a polygonal prism, and the limiting hole 362 is a corresponding through hole.

[0039] Reference Figure 2 and Figure 5 When the display screen 2 is closed and the protective cover 3 is installed on the display screen 2, the positioning rod 23 can be inserted into the mounting hole 34, and the mounting strip 341 moves in the mounting hole 34, so that the limiting block 361 disengages from the limiting hole 362, so that the moving rod 351 can rotate, so that the staff can pull the dust cover 352 to move it.

[0040] The implementation principle of the adjustable display screen console in this application embodiment is as follows: the operator first rotates the display screen 2 to a suitable angle, and then slides the protective cover 3 so that the display screen 2 can be located in the protective groove 31, allowing the inclined surface 33 to drive the positioning rod 23 to move, so that the positioning block 234 can be located between two adjacent positioning bars 233, thereby fixing the display screen 2.

[0041] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0042] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of this application should be included within the protection scope of this application.

Claims

1. A dispatch console with an adjustable display screen angle, characterized in that: The device includes a base (1), on which a mounting rod (21) is rotatably connected. A display screen (2) is mounted on the mounting rod (21). A positioning rod (23) is slidably connected on the mounting rod (21). Multiple positioning strips (233) are provided on the outer surface of the positioning rod (23). The multiple positioning strips (233) are distributed circumferentially along the positioning rod (23). A positioning block (234) is provided on the base (1). The positioning block (234) can be located between two adjacent positioning strips (233). When the positioning block (234) is located between two adjacent positioning strips (233), the display screen (2) and the base (1) are relatively fixed.

2. The adjustable display screen control console according to claim 1, characterized in that: A protective cover (3) is detachably connected to the base (1). A protective groove (31) for inserting the display screen (2) is provided on the end face of the protective cover (3). The protective groove (31) extends through the surface of the protective cover (3).

3. A scheduling console with an adjustable display screen angle according to claim 2, characterized in that: The mounting rod (21) is provided with a return spring (22), which drives the positioning rod (23) to move away from the mounting rod (21). The end face of the protective cover (3) is provided with a relief groove (32) that connects to the protective groove (31). The distance between the two relief grooves (32) is greater than the distance between the opposite sides of the protective groove (31). When the positioning rod (23) is inserted into the relief groove (32), the positioning block (234) is located between two adjacent positioning strips (233), and the return spring (22) is in a compressed state.

4. A scheduling console with an adjustable display screen angle according to claim 3, characterized in that: The outer surface of the protective cover (3) is provided with a mounting hole (34) that connects to the protective groove (31). The mounting hole (34) is for the positioning rod (23) to be inserted. A mounting strip (341) is slidably connected in the mounting hole (34). The mounting strip (341) is used to drive the positioning rod (23) to disengage from the mounting hole (34). When the positioning rod (23) is inserted into the mounting hole (34), the protective cover (3) is fixed on the display screen (2).

5. A scheduling console with an adjustable display screen angle according to claim 4, characterized in that: The protective cover (3) has a receiving groove (35) inside, and a moving rod (351) is rotatably connected inside the receiving groove (35). A dustproof cloth (352) is provided on the moving rod (351), and a first magnet (354) is provided on the end face of the dustproof cloth (352). A second magnet (355) for attracting the first magnet (354) is provided on the base (1). When the display screen (2) is closed and the display screen (2) is located in the protective groove (31), the dustproof cloth (352) can cover the opening of the protective groove (31).

6. A scheduling console with an adjustable display screen angle according to claim 5, characterized in that: The movable rod (351) is provided with a limiting block (361), and the mounting strip (341) is provided with a limiting hole (362) for the limiting block (361) to be inserted; when the mounting strip (341) blocks the opening of the mounting hole (34) facing the protective groove (31), the limiting block (361) is inserted into the limiting hole (362), and the movable rod (351) is fixed on the protective cover (3).

7. A scheduling console with an adjustable display screen angle according to claim 6, characterized in that: The mounting strip (341) is provided with a mounting spring (342). The mounting spring (342) drives the mounting strip (341) to block the mounting hole (34) near the wall of the protective groove (31). The force exerted by the mounting spring (342) on the mounting strip (341) is less than the force exerted by the reset spring (22) on the mounting strip (341).

8. A scheduling console with an adjustable display screen angle according to claim 5, characterized in that: The moving rod (351) is provided with a torsion spring, which is used to drive the dustproof cloth (352) to reset. The length of the first magnet (354) is greater than the length of the receiving groove (35).

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