Digital countdown traffic light convenient to maintain

Abstract

The utility model discloses a digital countdown traffic light convenient to maintain, which comprises a shell, a panel and a shielding unit, the shell is provided with two mounting cavities, each mounting cavity is provided with an opening part, two door plates are hinged to the panel, the two opening parts can be respectively closed by the two door plates, digital lights are mounted at the door plates, and the shielding unit is arranged on the panel. The shielding unit is fixedly connected with the panel through a fixing bolt, each door plate is provided with a semicircular through hole and a semicircular groove, the semicircular through holes of the two door plates form a stud through hole through which a stud part of the fixing bolt can pass, and the two semicircular grooves form a nut containing groove capable of containing a nut part of the fixing bolt. According to the traffic light, the two door plates can be conveniently closed, installed and fixed, so that the installation and maintenance process is simpler and more convenient. And the shielding unit is convenient to install, so that better sun-shading and rain-shielding effects are achieved, and a driver can clearly recognize traffic signals under various weather conditions.

Description

Technical Field

[0001] The utility model relates to the field of traffic lights, and more specifically to a digital countdown traffic light which is convenient to maintain. Background Art

[0002] The digital countdown traffic light is equipped with a digital display function, which can clearly display the countdown time. By displaying the remaining time of the green light or red light through the countdown, drivers and pedestrians can more clearly understand the remaining waiting time, help drivers and pedestrians better plan their actions, reduce the sudden acceleration and braking of vehicles and pedestrians, reduce the occurrence of traffic accidents, and improve road safety.

[0003] The existing digital countdown traffic lights, sunshades and door panels are inconvenient to install, which increases the time and difficulty of maintenance. Workers may need to spend more time and energy to install and fix these parts, which increases the complexity and cost of the work. In addition, ordinary traffic lights have poor rain protection effect. Especially long-term exposure to humid and rainy environments may cause damage to lamps, electronic components, circuit boards and other components, thereby causing circuit failure or damage. This will cause the traffic lights to fail to work properly or even be completely damaged, affecting the normal operation of traffic. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provide a digital countdown traffic light which is convenient to maintain.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digital countdown traffic light, comprising a shell, a panel connected to the shell, and a shielding unit installed at the panel, the shell having two installation cavities, each of which has an opening, two door panels hingedly connected to the panel, the two door panels can respectively close the two openings, a digital light is installed at the door panel, the shielding unit comprises an inverted U-shaped mounting plate, an inverted U-shaped sun visor connected to the inverted U-shaped mounting plate, and an inverted U-shaped rain shield connected to the inverted U-shaped mounting plate, the inverted U-shaped mounting plate abuts against the panel, the inverted U-shaped sun visor surrounds the two door panels, and the inverted U-shaped rain shield can simultaneously surround the shell and the inverted U-shaped The sun visor, the inverted U-shaped mounting plate is connected with a transverse positioning rod, the transverse positioning rod is connected with a vertical positioning rod, the panel has a transverse receiving groove matching the transverse positioning rod and a vertical receiving groove matching the vertical positioning rod, the vertical positioning rod is fixedly connected to the panel by a fixing bolt, the vertical positioning rod has a mounting through hole matching the fixing bolt, the vertical receiving groove has a threaded hole matching the fixing bolt, the door panel has a semicircular through hole and a semicircular groove, the semicircular through holes of the two door panels constitute a stud through hole that allows the stud part of the fixing bolt to pass through, and the two semicircular grooves constitute a nut receiving groove that can accommodate the nut part of the fixing bolt.

[0006] Furthermore, the transverse accommodating groove and the vertical accommodating groove both have first positioning columns, and the transverse positioning rod and the vertical positioning rod both have first positioning holes matching the first positioning columns.

[0007] This ensures accurate alignment and connection during installation. Through the cooperation between the first positioning column and the first positioning hole, the installation efficiency and accuracy of the shielding unit can be improved.

[0008] Furthermore, the bottom ends of both sides of the panel are provided with protrusions, the protrusions are provided with second positioning columns, and the inverted U-shaped rain shield is provided with second positioning holes matching the second positioning columns.

[0009] The cooperation between the second positioning column and the second positioning hole can ensure the alignment and connection between the panel and the inverted U-shaped rain shield, which helps to enhance the stability of the overall structure and improve the accuracy of the assembly process.

[0010] Furthermore, elastic metal sheets are installed on both sides of the inverted U-shaped rain shield, and the elastic metal sheet includes two flat plates and an arc panel connecting the two flat plates.

[0011] Thereby, both sides of the inverted U-shaped rain shield are elastic, so that the second positioning hole and the second positioning column cooperate to position and initially fix the shielding unit.

[0012] Furthermore, the inverted U-shaped rain shield has a front inverted U-shaped rubber sheet and a rear inverted U-shaped rubber sheet.

[0013] Thereby the rainproof effect is increased, and the rubber sheet is flexible and can be squeezed and deformed without affecting the installation of the shielding unit.

[0014] Furthermore, a U-shaped fixing frame is fixed on the back side of the shell, and the U-shaped fixing frame has a plurality of fixing holes.

[0015] This makes it easier to install the traffic light of the present application.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The traffic light of the present application facilitates the installation and fixation of the two door panels after closing, thereby making the installation and maintenance process simpler and reducing the time required for installation and maintenance to ensure the normal operation and safety of the traffic light.

[0018] 2. The traffic light of the present application is convenient for installing a shielding unit, thereby having a better sunshade and rainproof effect, helping drivers to clearly identify traffic signals under various weather conditions, improving road traffic safety, and protecting traffic lights and extending their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Separate first-person perspective diagram for traffic light components;

[0020] Figure 2 Isolate the second view diagram for the traffic light components;

[0021] Figure 3 Schematic diagram of the first and second positioning columns respectively cooperating with the first and second positioning holes;

[0022] Figure 4 It is a schematic diagram of two door panels closing;

[0023] Figure 5 This is a schematic diagram for installing the fixing bolts;

[0024] Figure 6 It is a schematic diagram of the decomposition of the occlusion unit components;

[0025] Figure 7 Schematic diagram of the occlusion unit.

[0026] For the sake of clarity, Figure 6 Parts of the parts were removed.

[0027] Explanation of the reference numerals: 1 shell; 2 panel; 2.1 horizontal accommodating groove; 2.2 vertical accommodating groove; 2.3 threaded hole; 2.4 first positioning column; 2.5 second positioning column; 3 door panel; 3.1 semicircular through hole; 3.2 semicircular groove; 4 digital light; 5 inverted U-shaped mounting plate; 6 inverted U-shaped sun visor; 7 inverted U-shaped rain shield; 7.1 second positioning hole; 7.2 elastic metal sheet; 7.2.1 flat plate; 7.2.2 arc panel; 7.3 front inverted U-shaped rubber sheet; 7.4 rear inverted U-shaped rubber sheet; 8 horizontal positioning rod; 9 vertical positioning rod; 9.1 mounting through hole; 9.2 first positioning hole; 10 fixing bolt; 11 U-shaped fixing frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figure 1-7A digital countdown traffic light that is easy to maintain is shown, comprising a shell 1, a panel 2 connected to the shell 1, and a shielding unit installed at the panel 2, wherein the shell 1 has two installation cavities, each of which has an opening, and two door panels 3 are hinged at the panel 2, and the two door panels 3 can respectively close the two openings, and a digital light 4 is installed at the door panel 3, and the shielding unit comprises an inverted U-shaped mounting plate 5, an inverted U-shaped sun visor 6 connected to the inverted U-shaped mounting plate 5, and an inverted U-shaped rain shield 7 connected to the inverted U-shaped mounting plate 5, the inverted U-shaped mounting plate 5 is abutted against the panel 2, the inverted U-shaped sun visor 6 surrounds the two door panels 3, the inverted U-shaped rain shield 7 can simultaneously surround the shell 1 and the inverted U-shaped sun visor 6, and the inverted U-shaped mounting plate 5 is connected to a horizontal fixed The door panel 2 is provided with a horizontal positioning rod 8, the horizontal positioning rod 8 is connected with a vertical positioning rod 9, the panel 2 is provided with a horizontal receiving groove 2.1 matching with the horizontal positioning rod 8 and a vertical receiving groove 2.2 matching with the vertical positioning rod 9, the vertical positioning rod 9 is fixedly connected with the panel 2 by a fixing bolt 10, the vertical positioning rod 9 is provided with a mounting through hole 9.1 matching with the fixing bolt 10, the vertical receiving groove 2.2 is provided with a threaded hole 2.3 matching with the fixing bolt 10, the door panel 3 is provided with a semicircular through hole 3.1 and a semicircular groove 3.2, the semicircular through holes 3.1 of the two door panels 3 constitute a stud through hole that allows the stud part of the fixing bolt to pass through, and the two semicircular grooves 3.2 constitute a nut receiving groove that can accommodate the nut part of the fixing bolt.

[0030] The transverse accommodating groove 2.1 and the vertical accommodating groove 2.2 are both provided with a first positioning column 2.4, and the transverse positioning rod 8 and the vertical positioning rod 9 are both provided with a first positioning hole 9.2 matching the first positioning column 2.4; the bottom ends of both sides of the panel 2 are provided with protrusions, and the protrusions are provided with second positioning columns 2.5, and the inverted U-shaped rain shield 7 is provided with a second positioning hole 7.1 matching the second positioning column 2.5; elastic metal sheets 7.2 are installed on both sides of the inverted U-shaped rain shield 7, and the elastic metal sheet 7.2 includes two flat plates 7.2.1 and an arc panel 7.2.2 connecting the two flat plates 7.2.1; the inverted U-shaped rain shield 7 is provided with a front inverted U-shaped rubber sheet 7.3 and a rear inverted U-shaped rubber sheet 7.4; a U-shaped fixing frame 11 is fixed to the back of the shell 1, and the U-shaped fixing frame 11 has a plurality of fixing holes.

[0031] Working principle: The traffic light of the present application is convenient for closing and fixing the two door panels, thereby making the installation and maintenance process simpler and reducing the time required for installation and maintenance to ensure the normal operation and safety of the traffic light. The traffic light of the present application is convenient for installing the shielding unit, thus having better sunshade and rainproof effects, helping drivers to clearly identify traffic signals in various weather conditions, improving the safety of road traffic, and protecting the traffic light and extending its service life.

[0032] When installing, Figure 3 As shown, the inverted U-shaped mounting plate is positioned at the correct position of the panel through the cooperation of the first positioning column and the first positioning hole, and the inverted U-shaped rain shield positioning plate is positioned at the correct position through the cooperation of the second positioning column and the second positioning hole. At this time, the elastic metal sheet makes the two sides of the inverted U-shaped rain shield elastic, thereby achieving preliminary fixation of the shielding unit. Then, as shown in FIG. Figure 4 As shown, close the two door panels, then Figure 5 As shown, fixing bolts are installed to fix the two door panels and simultaneously realize the fixed installation of the shielding unit, so that the installation process is simple, maintenance is convenient, and the installation is firm.

[0033] Although the present invention has been illustrated and described with respect to preferred embodiments, those skilled in the art will appreciate that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A digital countdown traffic light that is easy to maintain, characterized in that: The invention comprises a shell, a panel connected to the shell, and a shielding unit installed at the panel, the shell having two installation cavities, each of which has an opening, two door panels are hinged at the panel, the two door panels can respectively close the two openings, a digital light is installed at the door panel, the shielding unit comprises an inverted U-shaped mounting plate, an inverted U-shaped sun visor connected to the inverted U-shaped mounting plate, and an inverted U-shaped rain shield connected to the inverted U-shaped mounting plate, the inverted U-shaped mounting plate abuts against the panel, the inverted U-shaped sun visor surrounds the two door panels, the inverted U-shaped rain shield can surround the shell and the inverted U-shaped sun visor at the same time, and the inverted U-shaped mounting plate is connected with a transverse A positioning rod, the transverse positioning rod is connected to a vertical positioning rod, the panel has a transverse receiving groove matching the transverse positioning rod and a vertical receiving groove matching the vertical positioning rod, the vertical positioning rod is fixedly connected to the panel by a fixing bolt, the vertical positioning rod has an installation through hole matching the fixing bolt, the vertical receiving groove has a threaded hole matching the fixing bolt, the door panel has a semicircular through hole and a semicircular groove, the semicircular through holes of the two door panels constitute a stud through hole that allows the stud part of the fixing bolt to pass through, and the two semicircular grooves constitute a nut receiving groove that can accommodate the nut part of the fixing bolt.

2. The maintenance-friendly digital countdown traffic light according to claim 1, characterized in that: The transverse accommodating groove and the vertical accommodating groove both have first positioning columns, and the transverse positioning rod and the vertical positioning rod both have first positioning holes matching the first positioning columns.

3. The maintenance-friendly digital countdown traffic light according to claim 1, characterized in that: The bottom ends of both sides of the panel are provided with protrusions, the protrusions are provided with second positioning columns, and the inverted U-shaped rain shield is provided with second positioning holes matching the second positioning columns.

4. The maintenance-friendly digital countdown traffic light according to claim 3, characterized in that: Elastic metal sheets are installed on both sides of the inverted U-shaped rain shield, and the elastic metal sheet includes two flat plates and an arc panel connecting the two flat plates.

5. The maintenance-friendly digital countdown traffic light according to claim 1, characterized in that: The inverted U-shaped rain shield is provided with a front inverted U-shaped rubber sheet and a rear inverted U-shaped rubber sheet.

6. The maintenance-friendly digital countdown traffic light according to claim 1, characterized in that: A U-shaped fixing frame is fixed on the back side of the shell, and the U-shaped fixing frame has a plurality of fixing holes.

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