Traffic safety informing device shell

Abstract

The utility model discloses a driving safety informing device shell which comprises a shell body, an installation cavity formed in the shell body and a display opening formed in the shell body and communicated with the installation cavity and the outside world, the face, opposite to the display opening, of the shell body is an installation face, and the shell body is provided with the installation opening communicated with the installation cavity and the outside world. The mounting port is arranged at the position of the non-mounting surface of the shell, the shell is movably provided with a mounting frame capable of entering and exiting from the mounting port, a mounting area for mounting electrical components is formed on the mounting frame, and the mounting frame is provided with an assembling position located in the mounting cavity and an overhauling position located outside the mounting cavity. When the installation frame is located at the assembly position, the installation frame closes the installation opening and is detachably and fixedly connected with the shell through a fastener. The utility model has the following advantages and effects: the inspection and maintenance are more convenient, and the installation stability of the product can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a car safety teller, especially a car safety teller shell. BACKGROUND

[0002] The car safety teller is a safety system for a boarding device, which is mainly used for information transmission between two distance positions.

[0003] The existing car safety teller comprises a shell, a mounting cavity formed in the shell and having a mounting port, a display screen arranged on a surface of the shell opposite to the mounting port, a bottom cover arranged on the mounting port, electrical components arranged in the mounting cavity, and fasteners for fixing the bottom cover and the shell. Since the display screen is arranged opposite to the bottom cover, and the display screen needs to be arranged outwardly, the bottom cover is arranged on the surface of the shell opposite to the mounting port. Since the electrical components arranged in the car safety teller are connected with many lines, the lines are mainly checked during daily maintenance. The above-mentioned arrangement structure causes that the car safety teller needs to be removed from the mounting position, and then the bottom cover is opened for checking. This causes that the checking operation is complicated, and the mounting structure between the car safety teller and the mounting position is easily damaged due to long-term disassembly and assembly, thereby affecting the mounting stability of the car safety teller. SUMMARY

[0004] The utility model discloses a car safety teller shell, which is convenient for checking and maintenance and can ensure the mounting stability of the product.

[0005] The above technical problem of the utility model is solved by the following technical scheme: a car safety teller shell comprises a shell, a mounting cavity formed in the shell, and a display port arranged on the shell and connected with the mounting cavity and the outside. One surface of the shell opposite to the display port is a mounting surface. The shell is provided with a mounting port connected with the mounting cavity and the outside. The mounting port is arranged on the surface of the shell other than the mounting surface. The shell is movably provided with a mounting frame capable of entering and exiting the mounting port. The mounting frame is provided with a mounting area for mounting the electrical components. The mounting frame has an assembly position in the mounting cavity and an inspection position outside the mounting cavity. When the mounting frame is in the assembly position, the mounting frame closes the mounting port and is detachably connected with the shell through the fasteners.

[0006] By adopting the above technical solution, the mounting surface of the housing faces the installation position, thereby fixing the housing in the installation position. When it is necessary to inspect and maintain the vehicle safety notification device, the fasteners are used to release the fixing of the mounting bracket, and then the mounting bracket is switched from the assembly position to the maintenance position, so that the electrical components installed in the installation area can be exposed to the outside world for convenient inspection and maintenance of electrical components and wiring connections. This configuration structure eliminates the need to disassemble the housing from the installation position, thereby ensuring the stability of the product installation.

[0007] A further configuration is made such that the mounting port is located on one side of the housing in the direction from the display port to the mounting surface.

[0008] By adopting the above technical solution, this arrangement structure can avoid structural interference with the installation and display positions to the greatest extent, thereby improving the feasibility of the design structure.

[0009] A further configuration is made such that the mounting port is located at the bottom of the housing, giving the mounting bracket a tendency to leave the mounting cavity.

[0010] By adopting the above technical solution, this structure can prevent rainwater from entering the installation cavity through the installation port, further improving the practicality of the design structure.

[0011] The mounting bracket is further configured to include a main frame of a specific mounting area, a cover disposed on the main frame for closing the mounting opening, and a mounting track disposed within the mounting area.

[0012] By adopting the above technical solution, the electrical components are installed on the mounting rail, and the mounting port is sealed by the set cover, which facilitates inspection and maintenance while realizing convenient opening and closing of the mounting port.

[0013] The housing is further configured such that multiple sliding columns are provided inside the housing, and the mounting bracket is slidably mounted on the sliding columns.

[0014] By adopting the above technical solution, the mounting bracket can be switched between two positions through a sliding structure.

[0015] The slide bar is further configured such that it extends through the housing into the mounting cavity and is tightly fitted and fixed to the housing.

[0016] By adopting the above technical solution, the sliding column can be installed into the mounting cavity by strong pressure, which can easily form a sliding structure. The tight fit formed by strong pressure can ensure the assembly sealing between the sliding column and the housing.

[0017] A further provision is provided: a clamping structure is provided between the fastener and the mounting bracket to drive the mounting bracket to abut against the closed mounting opening.

[0018] By adopting the above technical solution, the fasteners and the clamping structure can drive the mounting bracket to clamp and close the mounting opening while fixing the mounting bracket, thereby increasing the sealing performance at the mounting opening and improving the airtightness of the vehicle safety notification device.

[0019] The further configuration includes: a clamping structure comprising a clamping groove disposed on the mounting bracket for fastener insertion, an abutting inclined surface formed at the bottom of the clamping groove, and a mating inclined surface formed at the end of the fastener and cooperating with the abutting inclined surface; the mating inclined surface is an annular ring surrounding the outer periphery of the fastener; and a sealing ring located on the outer ring of the mounting opening is provided between the mounting bracket and the housing.

[0020] By adopting the above technical solution, the fastener drives the mating inclined surface to enter the abutting groove. When the mating inclined surface contacts the abutting inclined surface, the direction of the force is changed, thereby driving the mounting bracket to squeeze the sealing ring to seal the mounting opening.

[0021] The mounting bracket is further configured with a positioning hook fixedly mounted on it, and a positioning hole for engaging the positioning hook is provided on the wall of the mounting cavity. When the positioning hook engages with the positioning hole, the mounting bracket is positioned in the assembly position. An elastic sealing sheet is provided on the outside of the positioning hole, and a separation protrusion protruding toward the side of the positioning hole is formed on the sealing sheet.

[0022] By adopting the above technical solution, the positioning hook engages with the positioning hole to position the mounting bracket, making the subsequent fastening operation more convenient. When it is necessary to separate the positioning hole and the positioning hook, pressing the sealing plate causes the separation protrusion to squeeze the positioning hook against the positioning hole, thereby separating the two. This structure also ensures the seal at the positioning hole, guaranteeing the airtightness of the vehicle safety indicator.

[0023] In summary, this utility model has the following beneficial effects: inspection and maintenance are more convenient and the installation stability of the product is guaranteed. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0025] Figure 2 This is a partial exploded view of an embodiment;

[0026] Figure 3 This is a partial structural diagram of an embodiment;

[0027] Figure 4 This is a partial cross-sectional view of an embodiment;

[0028] Figure 5 This is another partial cross-sectional view of an embodiment.

[0029] In the diagram: 1. Housing; 2. Mounting cavity; 3. Display port; 4. Mounting surface; 5. Mounting port; 6. Mounting bracket; 61. Main frame; 62. Cover; 63. Mounting rail; 7. Mounting area; 8. Fastener; 9. Sliding column; 10. Clamping structure; 101. Clamping groove; 102. Abutting slope; 103. Mating slope; 11. Positioning hook; 12. Positioning hole; 13. Sealing plate; 14. Separation protrusion; 15. Sealing ring. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] refer to Figures 1 to 5 A vehicle safety notification device housing includes a housing 1, a mounting cavity 2 formed within the housing 1, and a display port 3 formed in the housing 1 and communicating with the mounting cavity 2 to the outside. The side of the housing 1 opposite to the display port 3 is a mounting surface 4. The housing 1 has a mounting port 5 communicating with the mounting cavity 2 to the outside, located on a position other than the mounting surface 4. A mounting bracket 6 is movably mounted on the housing 1, allowing it to enter and exit the mounting port 5. The mounting bracket 6 has a mounting area 7 for mounting electrical components, and includes an assembly position within the mounting cavity 2 and a maintenance position outside the mounting cavity 2. When the mounting bracket 6 is in the assembly position, it closes the mounting port 5 and is detachably and fixedly connected to the housing 1 by fasteners 8.

[0032] The mounting opening 5 is located on one side of the housing 1 in the direction from the display port 3 to the mounting surface 4, and preferably at the bottom of the housing 1 so that the mounting bracket 6 tends to leave the mounting cavity 2. The mounting bracket 6 includes a main frame 61 of the specific mounting area 7, a cover 62 fixedly mounted on the main frame 61 for closing the mounting opening 5, and a mounting track 63 fixedly mounted in the mounting area 7. The housing 1 is provided with multiple sliding pillars 9, and the main frame 61 is slidably mounted on the sliding pillars 9. The sliding pillars 9 pass through the housing 1 and extend into the mounting cavity 2 and are tightly fitted and fixed to the housing 1, that is, the sliding pillars 9 are driven into the housing 1 by strong pressure.

[0033] A clamping structure 10 is provided between the fastener 8 and the mounting bracket 6 to drive the cover 62 to abut against the closed mounting opening 5. The fastener 8 is a screw threaded to the housing 1. The clamping structure 10 includes a clamping groove 101 formed in the main frame 61 for the fastener 8 to be inserted, an abutting slope 102 formed at the bottom of the clamping groove 101, and a mating slope 103 formed at the end of the fastener 8 and mating with the abutting slope 102. The mating slope 103 is an annular ring surrounding the fastener 8. A sealing ring 15 is provided between the cover 62 and the bottom of the housing 1, located on the outer ring of the mounting opening 5. The sealing ring 15 is fixedly disposed at the bottom of the housing 1.

[0034] A positioning hook 11 is fixedly installed on the main frame 61, and a positioning hole 12 is opened on the wall of the mounting cavity 2 to cooperate with the positioning hook 11. When the positioning hook 11 is engaged with the positioning hole 12, the positioning mounting bracket 6 is in the assembly position. An elastic sealing sheet 13 is provided on the outside of the positioning hole 12. The sealing sheet 13 is bonded and fixed to the outer wall of the housing 1. A separation protrusion 14 is formed on the sealing sheet 13, protruding towards the positioning hole 12. Both the separation protrusion 14 and the sealing sheet 13 are made of rubber, and the positioning hook 11 is made of plastic.

[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A driving safety notification device housing, comprising a housing (1), a mounting cavity (2) formed in the housing (1), and a display port (3) disposed in the housing (1) and communicating with the mounting cavity (2) and the outside, wherein the side of the housing (1) opposite to the display port (3) is a mounting surface (4), characterized in that: The shell (1) is provided with an installation port (5) which is in communication with the installation cavity (2) and the outside, the installation port (5) is arranged on the position of the non-installation surface (4) of the shell (1), the shell (1) is movably provided with an installation rack (6) which can enter and exit the installation port (5), the installation rack (6) is formed with an installation area (7) for installing electrical components, the installation rack (6) has an assembly position in the installation cavity (2) and an overhauling position outside the installation cavity (2), when the installation rack (6) is in the assembly position, the installation rack (6) closes the installation port (5) and is detachably fixedly connected with the shell (1) through a fastener (8).

2. The vehicle safety annunciator housing of claim 1, wherein: The installation port (5) is arranged on one side of the shell (1) in the direction from the display port (3) to the installation surface (4).

3. The vehicle safety annunciator housing of claim 2, wherein: The installation port (5) is arranged on the bottom of the shell (1) so that the installation rack (6) has a tendency to move away from the installation cavity (2).

4. The vehicle safety annunciator housing of claim 1, wherein: The installation rack (6) comprises a main frame (61) of a specific installation area (7), a cover (62) arranged on the main frame (61) and used for closing the installation port (5), and an installation track (63) arranged in the installation area (7).

5. The vehicle safety annunciator housing of claim 1, wherein: A plurality of slide columns (9) are arranged in the shell (1), and the installation rack (6) is sleeved and slidably arranged on the slide columns (9).

6. The vehicle safety annunciator housing of claim 5, wherein: The slide columns (9) extend into the installation cavity (2) through the shell (1) and are tightly fixed with the shell (1).

7. The vehicle safety annunciator housing of claim 1, wherein: A tight closing structure (10) is arranged between the fastener (8) and the installation rack (6) and is used for driving the installation rack (6) to tightly close the installation port (5).

8. The vehicle safety annunciator housing of claim 7, wherein: The tight closing structure (10) comprises a tight closing groove (101) arranged on the installation rack (6) and into which the fastener (8) is inserted, an abutting inclined surface (102) formed on the bottom of the tight closing groove (101), and a matching inclined surface (103) formed on the end of the fastener (8) and matched with the abutting inclined surface (102), the matching inclined surface (103) is a circular ring arranged around the outer periphery of the fastener (8), and a sealing ring (15) is arranged between the installation rack (6) and the shell (1) and located outside the outer ring of the installation port (5).

9. The vehicle safety annunciator housing of claim 3, wherein: A positioning clamping hook (11) is fixedly arranged on the installation rack (6), a positioning clamping hole (12) matched with the positioning clamping hook (11) is arranged on the wall of the installation cavity (2), when the positioning clamping hook (11) is clamped in the positioning clamping hole (12), the installation rack (6) is positioned in the assembly position, an elastic sealing piece (13) is arranged outside the positioning clamping hole (12), and a separation protrusion (14) protruding towards one side of the positioning clamping hole (12) is formed on the sealing piece (13).

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