Broadcasting device for railway electric service equipment

Abstract

The utility model discloses a broadcasting device for railway electric service equipment, which comprises a mounting rack, an adjusting mechanism, an equipment box and a display screen which are sequentially mounted and connected, the equipment box is electrically connected with the display screen, and the adjusting mechanism comprises a lifting assembly which can be mounted on the mounting rack in a manner of moving up and down along the mounting rack, the lifting assembly can move up and down along the mounting rack to adjust the height of the display screen on the mounting rack; the angle adjusting assembly is installed and connected between the lifting assembly and the equipment box and used for adjusting the relative rotation angle between the lifting assembly and the equipment box, and therefore the rotation angle of the display screen relative to the installation frame is adjusted. According to the broadcasting device for the railway electric service equipment, the height and the angle of the display screen can be adjusted according to use requirements, so that different use habits and requirements of workers are met, and the broadcasting device is convenient to install and adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of broadcasting devices, in particular to a broadcasting device used for railway electrical equipment. Background Art

[0002] At present, the principles and connection methods of railway electrical equipment are relatively complicated. Therefore, it is urgent to provide relevant training to employees who are not familiar with equipment drawings, especially new employees who are not clear about the circuit direction, so as to improve their independent learning ability of railway electrical equipment.

[0003] There are many types of railway electrical equipment broadcasting devices in the prior art, which can basically meet the requirements of employee training and explanation, but have the following shortcomings: the device is fixed and cannot be adjusted, and it is difficult for employees to adjust the angle and height of the display screen according to usage needs and personal habits; the device is not easy to install, which brings inconvenience to the staff in the early installation and later maintenance. Utility Model Content

[0004] The utility model provides a broadcasting device for railway electrical equipment, so as to solve the problems in the prior art that the angle and height of a display screen are inconvenient to adjust and the installation is inconvenient.

[0005] The utility model provides a broadcasting device for railway electrical equipment, which comprises a mounting frame, an adjustment mechanism, an equipment box and a display screen which are sequentially installed and connected, wherein the equipment box is electrically connected to the display screen, and the adjustment mechanism comprises:

[0006] A lifting assembly is installed on the mounting frame so as to be movable up and down along the mounting frame, and the lifting assembly can be moved up and down along the mounting frame to adjust the height of the display screen on the mounting frame;

[0007] An angle adjustment component is installed and connected between the lifting component and the equipment box and is used to adjust the relative angle between the two, thereby adjusting the angle of the display screen relative to the mounting frame.

[0008] Furthermore, the lifting assembly comprises:

[0009] A lifting slider, the angle adjustment assembly is mounted on the lifting slider, and the lifting slider is mounted on the mounting frame so as to be slidable up and down;

[0010] The fastener is provided with a mounting groove extending in the up-down direction on the mounting frame, and one end of the fastener passes through the mounting groove on the mounting frame and the lifting slider, and is threadedly connected with the pre-tightening nut.

[0011] Furthermore, the lifting assembly further comprises:

[0012] The guide rail is vertically extended and arranged on a side wall of the mounting frame close to the display screen. The guide rail is slidably matched with the lifting slider to provide guidance for the lifting slider to slide up and down.

[0013] Optionally, the lifting slider comprises:

[0014] A slider body, slidingly matched with the guide rail;

[0015] A connecting block is formed on the slider body, and a through hole for inserting a fastener is provided on the connecting block. One end of the fastener passes through the mounting groove on the mounting frame and the through hole on the connecting block, and is threadedly connected with the pre-tightening nut.

[0016] Optionally, the angle adjustment component includes:

[0017] A support, fixedly mounted on the lifting slider;

[0018] An adapter, one end of which is fixedly mounted on the equipment box, and the other end of which is rotatably connected to the support to form a rotating shaft extending in the horizontal direction. The rotating member can rotate around the rotating shaft to drive the equipment box and the display screen to rotate, thereby adjusting the pitch angle of the display screen.

[0019] Preferably, a rotation damper is provided between the support and the adapter.

[0020] Optionally, the adjustment mechanism further includes:

[0021] The mounting assembly is fixedly mounted on the lifting slider, and the support is fixedly mounted on the lifting slider through the mounting assembly. The mounting assembly includes a support frame for fixedly mounting the support, and a positioning plate clamped and limited between the lifting slider and the support frame.

[0022] Furthermore, the support frame comprises:

[0023] A plate body, wherein the support is fixedly mounted on the plate body;

[0024] Two wing plates are bent and formed on opposite sides of the plate body, and mounting holes for inserting fasteners are arranged on the wing plates. One end of the fastener passes through the mounting groove on the mounting frame, the lifting slider, the positioning plate, and the mounting hole on the wing plate in sequence, and is threadedly connected with the pre-tightening nut.

[0025] Optionally, the mounting frame includes a base and a mounting plate fixedly mounted on the base, and the adjustment mechanism is mounted on the mounting plate.

[0026] Optionally, the equipment box includes a box body and electrical components arranged in the box body; the electrical components include a receiving module, an analysis and processing unit, a speech synthesis module, a power amplifier, and a speaker that are electrically connected in sequence.

[0027] Compared with the prior art, the advantages of the utility model are:

[0028] 1. The installation and adjustment process in this embodiment is basically as follows:

[0029] The mounting plate and the base are fixedly connected; then, the display screen is pulled up and down according to the use requirements, so that it drives the lifting slider to slide up and down along the guide track, thereby adjusting the height of the display screen on the mounting plate; when the display screen is adjusted to a certain preset height, one end of the fastener is passed through the mounting groove, the connecting block, the positioning plate, and the mounting hole on the wing plate in sequence, and then threadedly connected with the pre-tightening nut, thereby limiting the lifting assembly to a fixed height on the mounting plate.

[0030] Manually rotate the display screen to drive the rotary damper to rotate around the rotation axis. The rotary damper can be used to make the display screen body obtain smooth mechanical movement during the rotation process, thereby adjusting the angle of the display screen to meet the different usage habits and needs of the staff.

[0031] 2. The display screen is connected to the big data platform system through a high-definition interface, and the data and image information such as the equipment unit circuit, the terminal numbers of each component, the names of the components, the circuit diagrams, etc. in the completion drawing are entered into the storage unit 23, and stored by the storage unit; the text analysis unit is connected to the storage unit for analyzing the data; the text analysis unit and the speech synthesis module are both electrically connected to the central processing unit, and the central processing unit is used to send the control instructions containing text information to the speech synthesis module, and the speech synthesis module converts the text information of the text analysis unit into a speech signal; the input end of the power amplifier is electrically connected to the speech synthesis module, and the output end of the power amplifier is electrically connected to the speaker, the power amplifier is used to amplify the voice signal, and the speaker is used to play the voice signal amplified by the power amplifier, so as to convert it into equipment voice using speech synthesis technology; the user clicks the voice reading bar on the drawing management system displayed on the display screen to realize circuit voice reading, and accurately broadcasts the equipment unit circuit and the terminal numbers of each component; it is convenient for operators to accurately analyze the direction of related equipment circuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0033] Figure 1 It is a side sectional view of a broadcasting device used for railway electrical equipment;

[0034] Figure 2This is a rear view of a broadcasting device used for railway electrical equipment;

[0035] Figure 3 yes Figure 1 A magnified view of the local structure at center A;

[0036] Figure 4 It is a structural diagram of the support frame.

[0037] Reference numerals:

[0038] 1. Mounting frame; 11. Mounting plate; 111. Mounting groove; 112. First threaded hole; 12. Base; 13. Connecting plate;

[0039] 2. Equipment box; 21. Box; 22. Receiving module; 23. Storage unit; 24. Text analysis unit; 25. Central processing unit; 26. Speech synthesis module; 27. Power amplifier; 28. Speaker; 29. ​​Cooling fan;

[0040] 3. Display screen;

[0041] 4. Lifting assembly; 41. Lifting slider; 411. Slider body; 412. Connecting block; 42. Guide rail; 43. Fastener; 44. Pre-tightening nut;

[0042] 5. Angle adjustment assembly; 51. Support; 52. Adapter; 53. Rotary damper;

[0043] 6. Installation assembly; 61. Support frame; 611. Plate body; 612. Wing plate; 6121. Installation hole; 62. Positioning plate. DETAILED DESCRIPTION

[0044] The utility model will be further described below in conjunction with the accompanying drawings.

[0045] An embodiment of the utility model provides a broadcasting device for railway electrical equipment, the broadcasting device comprises a mounting frame 1, an adjustment mechanism, an equipment box 2 and a display screen 3 which are sequentially installed and connected, wherein the equipment box 2 is electrically connected to the display screen 3, and the adjustment mechanism comprises a lifting component 4 and an angle adjustment component 5.

[0046] The lifting assembly 4 is installed on the mounting frame 1 so as to be movable up and down along the mounting frame 1 . The lifting assembly 4 can adjust the height of the display screen 3 on the mounting frame 1 by moving up and down along the mounting frame 1 .

[0047] The angle adjustment component 5 is installed and connected between the lifting component 4 and the equipment box 2 and is used to adjust the relative rotation angle between the two, thereby adjusting the rotation angle of the display screen 3 relative to the mounting frame 1.

[0048] Specifically, the lifting assembly 4 includes a lifting slider 41 and a fastener 43 .

[0049] The angle adjustment assembly 5 is installed on the lifting slider 41, and the lifting slider 41 can be slidably installed on the mounting frame 1 up and down; the mounting frame 1 is provided with a mounting groove 111 extending in the up and down direction, and one end of the fastener 43 passes through the mounting groove 111 on the mounting frame 1 and the lifting slider 41, and is threadedly connected with the pre-tightening nut 44.

[0050] The lifting assembly 4 further includes a guide rail 42 , which is vertically extended and arranged on a side wall of the mounting frame 1 close to the display screen 3 . The guide rail 42 slidably cooperates with the lifting slider 41 to provide guidance for the lifting slider 41 to slide up and down.

[0051] The lifting slider 41 includes a slider body 411 that is slidably matched with the guide rail 42, and a connecting block 412 formed on the slider body 411. The connecting block 412 is provided with a through hole for inserting a fastener 43. One end of the fastener 43 passes through the mounting groove 111 on the mounting frame 1 and the through hole on the connecting block 412, and is threadedly connected with the pre-tightening nut 44.

[0052] The angle adjustment assembly 5 includes a support 51 fixedly mounted on the lifting slider 41, and an adapter 52 connected between the device box 2 and the support 51. One end of the adapter 52 is fixedly mounted on the device box 2, and the other end is rotatably connected to the support 51 to form a rotation axis extending in the horizontal direction. The rotation element can rotate around the rotation axis to drive the device box 2 and the display screen 3 to rotate, thereby adjusting the pitch angle of the display screen 3.

[0053] In this embodiment, a rotation damper 53 is provided between the support 51 and the adapter 52. Manually rotating the display screen 3 can drive the rotation damper 53 to rotate around the rotation axis. The rotation damper 53 can be used to make the display screen 3 body obtain smooth mechanical movement during the rotation process, thereby adjusting the angle of the display screen 3 to meet the different usage habits and needs of the staff.

[0054] The adjusting mechanism in the embodiment of the utility model further includes a mounting assembly 6 for realizing the connection between the lifting assembly 4 and the angle adjusting assembly 5 .

[0055] The mounting assembly 6 is fixedly mounted on the lifting slider 41 , and the support 51 is fixedly mounted on the lifting slider 41 through the mounting assembly 6 .

[0056] The mounting assembly 6 includes a support frame 61 for fixing the mounting support 51 , and a positioning plate 62 clamped and limited between the lifting slider 41 and the support frame 61 .

[0057] Preferably, the support frame 61 includes a plate body 611 and two wing plates 612 formed on the plate body 611. The support 51 is fixedly mounted on the plate body 611; the two wing plates 612 are bent and formed on opposite sides of the plate body 611, and the wing plates 612 are provided with mounting holes 61211 for inserting the fastener 43. One end of the fastener 43 passes through the mounting groove 111 on the mounting frame 1, the lifting slider 41, the positioning plate 62, and the mounting hole 61211 on the wing plate 612 in sequence, and is threadedly connected with the pre-tightening nut 44.

[0058] In this embodiment, the mounting frame 1 includes a base 12 and a mounting plate 11 fixedly mounted on the base 12 , and the adjustment mechanism is mounted on the mounting plate 11 .

[0059] Specifically, the mounting plate 11 is extended in the up-down direction, a mounting groove 111 for passing the fastener 43 is provided on the mounting plate 11 , and the guide rail 42 is provided on the mounting plate 11 .

[0060] The mounting frame 1 also includes a connecting plate 13 for connecting the mounting plate 11 and the base 12. The connecting plate 13 is L-shaped. The side surface of the connecting plate 13 of the L-shaped structure fits with the inner wall of the mounting plate 11 and is detachably connected. The bottom surface of the connecting plate 13 fits with the base 12 and is detachably connected.

[0061] Optionally, the mounting plate 11 is provided with a first threaded hole 112, and the connecting plate 13 is correspondingly provided with a second threaded hole, and one end of a bolt is passed through the first threaded hole 112 and the second threaded hole, and is threadedly connected with a nut, thereby achieving fixation between the mounting plate 11 and the connecting plate 13. Similarly, the connecting plate 13 and the base 12 can also be detachably connected by a threaded connector.

[0062] The installation and adjustment process in this embodiment is basically as follows:

[0063] The mounting plate 11 and the base 12 are fixedly connected; then, the display screen 3 is pulled up and down according to the use requirements, so that it drives the lifting slider 41 to slide up and down along the guide track 42, thereby adjusting the height of the display screen 3 on the mounting plate 11; when the display screen 3 is adjusted to a certain preset height, one end of the fastener 43 is passed through the mounting groove 111 on the mounting plate 11, the connecting block 412, the positioning plate 62, and the mounting hole 61211 on the wing plate 612 in sequence, and then threadedly connected with the pre-tightening nut 44, thereby limiting the lifting assembly to a fixed height on the mounting plate 11.

[0064] The display screen 3 is manually rotated to drive the rotary damper 53 to rotate around the rotation axis. The rotary damper 53 can be used to make the display screen 3 body obtain smooth mechanical movement during the rotation process, thereby adjusting the angle of the display screen 3 to meet the different usage habits and needs of the staff.

[0065] In this embodiment, the equipment box 2 includes a box body 21 and electrical components arranged in the box body 21; the electrical components include a receiving module 22, an analysis and processing unit, a speech synthesis module 26, a power amplifier 27, and a speaker 28 which are electrically connected in sequence.

[0066] The analysis and processing unit includes a central processing unit 25 and a text analysis unit 24 electrically connected to the central processing unit 25 . The electrical components also include a storage unit 23 .

[0067] The display screen 3 is connected to the big data platform system through a high-definition interface, and the data and image information are entered into the storage unit 23, and stored by the storage unit 23, wherein the data and image information include the equipment unit circuit in the completion drawing, the terminal number of each component, the name of the component, the circuit diagram, etc.; the text analysis unit 24 is connected to the storage unit 23, and is used to analyze the stored data and images; the text analysis unit 24 and the speech synthesis module 26 are both electrically connected to the central processing unit 25, and the central processing unit 25 is used to send the control instruction containing the text information to the speech synthesis module 26, and the speech synthesis module 26 converts the text into the text. The text information of the analysis unit 24 is converted into a voice signal; the input end of the power amplifier 27 is electrically connected to the voice synthesis module 26, and the output end of the power amplifier 27 is electrically connected to the speaker 28. The power amplifier 27 is used to amplify the voice signal, and the speaker 28 is used to play the voice signal amplified by the power amplifier 27, thereby converting it into device voice using voice synthesis technology; the user clicks on the voice reading bar on the drawing management system displayed on the display screen 3 to realize circuit voice reading, accurately broadcast the equipment unit circuit and the terminal number of each component; it is convenient for operators to accurately analyze the circuit direction of related equipment.

[0068] A cooling fan 29 is installed on the side wall of the box body 21 of the equipment box 2 for discharging the hot air flow in the inner cavity of the box body 21 to the outside of the box body 21 to dissipate the heat of the electrical components in the box body 21 .

[0069] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A broadcasting device for railway electrical equipment, characterized in that: It includes a mounting frame, an adjustment mechanism, an equipment box and a display screen which are sequentially installed and connected, wherein the equipment box is electrically connected to the display screen, and the adjustment mechanism includes: A lifting assembly is installed on the mounting frame so as to be movable up and down along the mounting frame, and the lifting assembly can be moved up and down along the mounting frame to adjust the height of the display screen on the mounting frame; An angle adjustment component is installed and connected between the lifting component and the equipment box and is used to adjust the relative angle between the two, thereby adjusting the angle of the display screen relative to the mounting frame.

2. The announcement device for railway electrical equipment according to claim 1, characterized in that: The lifting assembly comprises: A lifting slider, the angle adjustment assembly is mounted on the lifting slider, and the lifting slider is mounted on the mounting frame so as to be slidable up and down; The fastener is provided with a mounting groove extending in the up-down direction on the mounting frame, and one end of the fastener passes through the mounting groove on the mounting frame and the lifting slider, and is threadedly connected with the pre-tightening nut.

3. The announcement device for railway electrical equipment according to claim 2, characterized in that: The lifting assembly also includes: The guide rail is vertically extended and arranged on a side wall of the mounting frame close to the display screen. The guide rail is slidably matched with the lifting slider to provide guidance for the lifting slider to slide up and down.

4. The announcement device for railway electrical equipment according to claim 3, characterized in that: The lifting slider comprises: A slider body, slidingly matched with the guide rail; A connecting block is formed on the slider body, and a through hole for inserting a fastener is provided on the connecting block. One end of the fastener passes through the mounting groove on the mounting frame and the through hole on the connecting block, and is threadedly connected with the pre-tightening nut.

5. The announcement device for railway electrical equipment according to any one of claims 2 to 4, characterized in that: The angle adjustment component comprises: A support, fixedly mounted on the lifting slider; An adapter, one end of which is fixedly mounted on the equipment box, and the other end of which is rotatably connected to the support to form a rotating shaft extending in the horizontal direction. The rotating member can rotate around the rotating shaft to drive the equipment box and the display screen to rotate, thereby adjusting the pitch angle of the display screen.

6. The announcement device for railway electrical equipment according to claim 5, characterized in that: A rotation damper is arranged between the support and the adapter.

7. The announcement device for railway electrical equipment according to claim 5, characterized in that: The regulating mechanism also includes: The mounting assembly is fixedly mounted on the lifting slider, and the support is fixedly mounted on the lifting slider through the mounting assembly. The mounting assembly includes a support frame for fixedly mounting the support, and a positioning plate clamped and limited between the lifting slider and the support frame.

8. The announcement device for railway electrical equipment according to claim 7, characterized in that: The support frame comprises: A plate body, wherein the support is fixedly mounted on the plate body; Two wing plates are bent and formed on opposite sides of the plate body, and mounting holes for inserting fasteners are arranged on the wing plates. One end of the fastener passes through the mounting groove on the mounting frame, the lifting slider, the positioning plate, and the mounting hole on the wing plate in sequence, and is threadedly connected with the pre-tightening nut.

9. The announcement device for railway electrical equipment according to claim 1, characterized in that: The mounting frame comprises a base and a mounting plate fixedly mounted on the base, and the adjustment mechanism is mounted on the mounting plate.

10. The announcement device for railway electrical equipment according to claim 1, characterized in that: The equipment box comprises a box body and electrical components arranged in the box body; the electrical components comprise a receiving module, an analysis and processing unit, a speech synthesis module, a power amplifier, and a speaker which are electrically connected in sequence.

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