Construction vehicle auxiliary lighting LED lamp

Abstract

The utility model provides a kind of engineering truck construction auxiliary lighting LED lamp, it is related to LED lamp technical field, the utility model includes lighting lamp, the surface of lighting lamp is equipped with lamp holder, wherein the shell of lighting lamp side is provided with mounting seat, the side surface of lighting lamp is connected with wire, wherein the surface of wire is provided with protection device, and protection device is connected with mounting head and lug to ensure the stability of both ends wire connection, the protection device includes two mounting heads, one mounting head is sleeved on the wire arc surface of the surface of lighting lamp, a plurality of fixed slots are formed on the arc surface of two mounting heads, the engineering truck construction auxiliary lighting LED lamp of the utility model can ensure the stability of connection position when using, not easy to produce vibration when engineering truck is driving or operating, leading to the loosening of connection position, so as to ensure the stable use of LED lamp, ensure the lighting effect, also reduce the possibility of safety accident.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, and in particular to an LED light for auxiliary lighting of construction vehicles. Background Technology

[0002] During the construction process of engineering vehicles, construction auxiliary lighting LED lights play a vital role, providing necessary lighting support for engineering vehicles to operate at night or in environments with insufficient light. Currently, construction auxiliary lighting LED lights for engineering vehicles are usually connected to power supply equipment through wires to achieve power transmission and ensure that the LED lights can emit light normally.

[0003] However, when using existing LED lighting, although the mounting bracket is fixed to the installation position on the construction vehicle with fasteners, there are still many unfavorable factors that affect the stability of the wire connection in actual operation scenarios. The construction vehicle will generate continuous and significant vibrations when driving or operating. This vibration acts on the wire connection, which can easily lead to loosening of the connection and poor contact. As a result, the LED light may flicker or even go out directly, which seriously affects the lighting effect, causes great inconvenience to the construction vehicle, and may even cause safety hazards. Utility Model Content

[0004] The technical problem this utility model aims to solve is that engineering vehicles generate continuous and significant vibrations when driving or operating. These vibrations act on the wire connection points, which can easily lead to loose connections and poor contact. As a result, LED lights may flicker or even go out, seriously affecting the lighting effect, causing great inconvenience to the construction of engineering vehicles, and even potentially causing safety hazards.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an LED light for auxiliary lighting of construction vehicles, including a lighting lamp. A lamp head is installed on the surface of the lighting lamp, and a mounting base is provided on one side of the lighting lamp housing. A wire is connected to one side surface of the lighting lamp, and a protective device is provided on the surface of the wire. The protective device ensures the stability of the connection between the two ends of the wire with the help of the mounting head and the protrusion.

[0006] Preferably, the protective device includes two mounting heads. One mounting head is fitted onto the arc surface of the conductor on the surface of the lighting lamp. Both mounting heads have several fixing grooves on their arc surfaces, and the inner walls of the fixing grooves are fitted with protrusions. The protrusions are assembled together into a fixing ring. Three evenly distributed connectors are installed on the arc surface of the fixing ring, and the surface of each connector has a connecting hole. The three connectors on the two fixing rings are paired up. The connecting holes on the surface of the connectors in the same group are connected to a pull rod. One end of each of the three pull rods is fixedly connected to a connecting ring. A knob is threaded onto the arc surface of the pull rod. A clamp is wrapped around the arc surface of each of the three pull rods, and threaded rods are threaded through both ends of the clamps. Fixing rings are installed at both ends of the threaded rods.

[0007] Preferably, the inner walls of both mounting heads are fixedly connected with reinforcing sleeves, wherein the reinforcing sleeves improve the stability of the connection between the mounting head and the wire.

[0008] Preferably, a plurality of evenly distributed circumferentially distributed abutments are fixedly connected to the side surfaces of the two mounting heads that are close to each other, wherein the abutments abut against the insulating sheath of the wire.

[0009] Preferably, a protective sleeve is installed on the arcuate surfaces of both mounting heads, wherein the protective sleeve improves the protective performance of the protective device.

[0010] Preferably, the protective sleeve has three evenly distributed circumferential mounting grooves on its arc surface, wherein the inner wall dimensions of the mounting grooves are adapted to the pull rod.

[0011] Preferably, the threaded rod is equipped with a stop block at each end, and the arc surface of the threaded rod is fitted with a washer at each end of the clamp.

[0012] Preferably, a positioning groove is formed on the arc surface of the pull rod, wherein the clamp is engaged in the inner wall of the positioning groove.

[0013] The beneficial effects of this utility model are:

[0014] The LED auxiliary lighting for construction vehicles of this utility model ensures the stability of the connection position during use, preventing loosening due to vibrations generated during vehicle movement or operation. This ensures stable use of the LED light, guarantees lighting effect, and reduces the possibility of safety accidents. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the tie rod of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the protective device of this utility model;

[0018] Figure 4 This is a utility model Figure 3 A schematic diagram of the decomposed structure;

[0019] Figure 5 This is a structural schematic diagram of the protective sleeve of this utility model.

[0020] Legend: 1. Lighting lamp; 2. Lamp holder; 3. Mounting base; 4. Wire; 5. Protective device; 51. Mounting head; 52. Fixing groove; 53. Protrusion; 54. Fixing ring; 55. Connecting hole; 56. Connecting head; 57. Pull rod; 58. Connecting ring; 59. Knob; 510. Clamp; 511. Threaded rod; 512. Fixing ring; 513. Reinforcing sleeve; 514. Abutment; 515. Positioning groove; 516. Stop; 517. Gasket; 518. Protective sleeve; 519. Mounting groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0023] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] In this embodiment:

[0025] Figure 1 and Figure 2The LED light for auxiliary lighting of construction vehicles shown includes a light lamp 1, a lamp head 2 mounted on the surface of the light lamp 1, a mounting base 3 provided on one side of the housing of the light lamp 1, and a wire 4 connected to one side of the surface of the light lamp 1. A protective device 5 is provided on the surface of the wire 4, and the protective device 5 ensures the stability of the connection between the two ends of the wire 4 by means of the mounting head 51 and the protrusion 53.

[0026] Figure 1 - Figure 3 As shown, when assembling an LED lighting lamp on an engineering vehicle, the lighting lamp 1 is first fixed to the surface of the vehicle body using the mounting base 3 and fasteners. Then, a rubber mounting head 51 is slidably fitted onto the wire 4 of the lighting lamp 1 and the power wire 4 of the engineering vehicle, connecting and fixing the two wire sections 4. Next, the protrusions 53 on the two fixing rings 54 are respectively inserted into several fixing grooves 52 on the arc surface of the mounting head 51. Then, three pull rods 57 are passed through the inner walls of the connecting holes 55 of the corresponding connectors 56 on the three fixing rings 54. Then, the knobs 59 are threaded onto the arc surface of the pull rods 57 and thread-locking adhesive is applied to fix the position of the pull rods 57. Finally, clamps 510 are wrapped around the three... The pull rod 57 is threaded onto the surface of the clamp 510, and two fixing rings 512 are threaded onto the two ends of the threaded rod 511 on the surface of the clamp 510. This causes the clamp 510 to continuously contract, and the three pull rods 57 are subjected to force to compress the fixing ring 54. At this time, the protrusion 53 on the fixing ring 54 will compress the mounting head 51, thereby compressing the mounting head 51 against the insulation of the wire 4. Through friction, the position of the mounting head 51 is fixed. When the construction vehicle auxiliary lighting LED light is used, the connection position can be guaranteed to be stable. It is not easy for the connection position to loosen due to the vibration generated by the construction vehicle during driving or operation, thus ensuring the stable use of the LED light, ensuring the lighting effect, and reducing the possibility of safety accidents.

[0027] Figure 3 and Figure 4 The inner walls of both mounting heads 51 shown are fixedly connected with reinforcing sleeves 513. The reinforcing sleeves 513 improve the connection stability between the mounting head 51 and the wire 4. Because the inner wall of the reinforcing sleeve 513 is provided with several strip-shaped protrusions, when the inner side of the mounting head 51 comes into contact with and is pressed against the surface of the wire 4, it is more stable, thereby improving the stability of the mounting head 51 position. Several evenly distributed circumferential abutments 514 are fixedly connected to the surfaces of the two mounting heads 51 that are close to each other. The abutments 514 abut against the insulation sheath of the wire 4. Through the setting of the abutments 514, after the mounting sleeve slides into the arc surface of the wire 4, when slippage occurs, the abutments 514 will come into contact with and be pressed against the surface of the wire 4, thereby ensuring the stability of the mounting head 51 assembly and making the connection between the two wires 4 more secure.

[0028] Figure 2 and Figure 5 A protective sleeve 518 is installed on the arc surface of the two mounting heads 51 shown. The protective sleeve 518 improves the protective performance of the protective device 5. The connection position between the lighting lamp 1 wire 4 and the power supply wire 4 is well shielded and protected by the protective sleeve 518, making it less likely for dust and impurities to adhere and cause abnormal electrical signal transmission. Three evenly distributed mounting grooves 519 are opened on the arc surface of the protective sleeve 518. The inner wall size of the mounting groove 519 is adapted to the pull rod 57. The mounting groove 519 allows the pull rod 57 to be embedded in the mounting groove 519 on the surface of the protective sleeve 518 when the protective sleeve 518 is installed, making the position of the protective sleeve 518 more stable.

[0029] Figure 4 and Figure 5 The threaded rod 511 shown has stop blocks 516 installed at both ends, and gaskets 517 are fitted on both ends of the clamp 510 on the arc surface of the threaded rod 511. The gaskets 517 make the threads of the fixing ring 512 press against the clamp 510 more tightly, making the clamp 510 shrink more stably. The stop blocks 516 prevent the fixing ring 512 from rotating and dislodging from the threads on the threaded rod 511, ensuring the normal use of the clamp 510 structural component. The arc surface of the pull rod 57 has a positioning groove 515, in which the clamp 510 is engaged in the inner wall of the positioning groove 515. The positioning groove 515 makes the clamp 510 stably assembled in the middle position of the pull rod 57, preventing abnormal sliding and displacement. This ensures that the protrusions 53 on both sides of the fixing ring 54 are evenly stressed and press against the mounting head 51.

[0030] Working principle: When assembling the LED lighting lamp on the engineering vehicle, firstly, the lighting lamp 1 is assembled and fixed to the surface of the engineering vehicle body using the mounting base 3 and fasteners. Then, the wire 4 of the lighting lamp 1 and the power wire 4 of the engineering vehicle are respectively slidably fitted with a rubber mounting head 51, and the two sections of wire 4 are connected and fixed. Then, the protrusions 53 on the two fixing rings 54 are respectively inserted into several fixing grooves 52 on the arc surface of the mounting head 51. Next, the three pull rods 57 are respectively passed through the inner wall of the connecting holes 55 of the corresponding connecting heads 56 on the three fixing rings 54. Then, the knob 59 is threaded onto the arc surface of the pull rod 57 and thread-locking glue is added to fix the position of the pull rod 57. Finally, the clamp 510 is wrapped around the three The three pull rods 57 are threaded onto the surface of the clamp 510, and two fixing rings 512 are threaded onto the two ends of the threaded rod 511 on the surface of the clamp 510. This causes the clamp 510 to continuously contract, and the three pull rods 57 are subjected to force to compress the fixing ring 54. At this time, the protrusion 53 on the fixing ring 54 will compress the mounting head 51, thereby compressing the mounting head 51 against the insulation of the wire 4. Through friction, the position of the mounting head 51 is fixed. When the construction vehicle auxiliary lighting LED light is used, the connection position can be guaranteed to be stable. It is not easy for the connection position to loosen due to the vibration generated by the construction vehicle during driving or operation, thus ensuring the stable use of the LED light, ensuring the lighting effect, and reducing the possibility of safety accidents.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An LED light for auxiliary lighting of construction vehicles, comprising a lighting lamp (1), characterized in that: The surface of the lighting lamp (1) is equipped with a lamp head (2), and a mounting base (3) is provided on one side of the housing of the lighting lamp (1). A wire (4) is connected to one side of the surface of the lighting lamp (1), and a protective device (5) is provided on the surface of the wire (4). The protective device (5) ensures the stability of the connection between the two ends of the wire (4) by means of the mounting head (51) and the protrusion (53).

2. The LED light for auxiliary lighting of construction vehicles according to claim 1, characterized in that: The protective device (5) includes two mounting heads (51), one of which is fitted onto the arc surface of the wire (4) on the surface of the lighting lamp (1). Both mounting heads (51) have several fixing grooves (52) on their arc surfaces, and the inner wall of each fixing groove (52) is fitted with a protrusion (53). Several protrusions (53) are assembled together into a fixing ring (54). Three evenly distributed connectors (56) are mounted on the arc surface of the fixing ring (54), and the surface of each connector (56) has a connecting hole (55). The three connectors (56) on the fixing ring (54) are in pairs. The connecting holes (55) on the surface of the connectors (56) in the same group are connected to the pull rods (57). One end of the three pull rods (57) is fixedly connected to the connecting ring (58). A knob (59) is installed on the arc surface of the pull rod (57) by means of threads. The arc surface of the three pull rods (57) is covered with a clamp (510). Both ends of the clamp (510) are threaded rods (511). The two ends of the threaded rods (511) are respectively installed with fixing rings (512).

3. The LED light for auxiliary lighting of construction vehicles according to claim 2, characterized in that: The inner walls of both mounting heads (51) are fixedly connected with reinforcing sleeves (513), which improve the connection stability between the mounting head (51) and the wire (4).

4. The LED light for auxiliary lighting of construction vehicles according to claim 2, characterized in that: Several evenly distributed abutments (514) are fixedly connected to the side surfaces of the two mounting heads (51) that are close to each other, wherein the abutments (514) abut against the insulating sheath of the wire (4).

5. The LED light for auxiliary lighting of construction vehicles according to claim 2, characterized in that: A protective sleeve (518) is installed on the arc surface of both mounting heads (51), wherein the protective sleeve (518) improves the protective performance of the protective device (5).

6. The LED light for auxiliary lighting of construction vehicles according to claim 5, characterized in that: The protective sleeve (518) has three evenly distributed mounting grooves (519) on its arc surface, wherein the inner wall size of the mounting groove (519) is adapted to the pull rod (57).

7. The LED light for auxiliary lighting of construction vehicles according to claim 2, characterized in that: The threaded rod (511) is equipped with a stop block (516) at both ends, and the arc surface of the threaded rod (511) is fitted with a gasket (517) at both ends of the clamp (510).

8. The LED light for auxiliary lighting of construction vehicles according to claim 2, characterized in that: The pull rod (57) has a positioning groove (515) on its arc surface, wherein the clamp (510) is engaged in the inner wall of the positioning groove (515).

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