Elastic pin structure for underground lamp and application of elastic pin structure

Abstract

The utility model relates to the field of connecting and fixing structures, in particular to an elastic pin structure for an underground lamp and application of the elastic pin structure, the whole elastic pin structure is made of elastic materials through one-time injection molding and comprises a fixing piece for fixing the underground lamp, and two pins are arranged in the middle of the other face of the fixing piece. The pins are of a regular-shaped structure and are parallel to each other, the portions, inserted into the ground, of the pins extend outwards, the face, connected with the underground lamp, of the fixing piece extends upwards to be provided with a connecting piece, the connecting piece is connected to a buckling piece, the fixing piece is of a circular structure, and the connecting piece is arranged in the middle or at the centrifugal position of the fixing piece. The buckle piece is of an oval structure, the buckle piece is matched with a groove of a lighting part of the underground lamp, the overall shape of the plug foot is rectangular, the reinforcing rib is arranged in the middle of the outer side of the plug foot, and the plug foot part is firmer and not prone to damage through the arranged reinforcing rib.

Description

Technical Field

[0001] The utility model relates to the technical field of connection and fixing structures, in particular to an elastic pin structure for an underground lamp and an application thereof. Background Art

[0002] With the continuous improvement of people's living standards, in different use requirements and use occasions, it is required to have lamps that meet the use requirements and match the use occasions; for example, in order to beautify the landscape of public places such as parks and streets, various beautification lamps are usually used. The existing beautification lamps are usually fixed on the foundation of public places, and the landscape remains in a state for a long time, which easily causes visual fatigue to people. In order to overcome this defect, a lamp that can be arbitrarily inserted into the ground has emerged. It can change the installation position at will according to the needs of the landscape. This lamp is usually called an underground lamp.

[0003] Underground lamps are also called ground lamps. They are lighting facilities embedded in the ground. Underground lamps illuminate the ground and vegetation, making the landscape more beautiful and pedestrians safer. Now they are mostly LED energy-saving light sources, with polished stainless steel or aluminum alloy panels, high-quality waterproof joints, silicone sealing rings, and tempered glass, which are waterproof, dustproof, leak-proof and corrosion-resistant.

[0004] In the usage scenario, underground lamps are generally fixed in public places such as parks and squares. On hard ground, underground lamps are mostly fixed and non-detachable and set underground. The lamp head is flush with the ground and protected by tempered glass. On soft ground such as parks, in addition to fixed and non-detachable settings, underground lamps can also be inserted into soft ground such as soil and lawns by plug-in methods. Such underground lamps have a pin structure with square and conical pins for easy insertion and removal. However, existing underground lamps are placed on the ground with gaps, such as bridge decks with gaps spliced ​​by multiple templates. In addition to fixed inlay, there is no good structure to make the connection between the underground lamp and the desktop more convenient and quick. Utility Model Content

[0005] In order to solve the above technical problems and provide a more convenient and quick fixing method for the application of underground lamps, the utility model discloses an elastic pin structure for underground lamps. The specific technical solution is as follows:

[0006] An elastic pin structure for an underground lamp comprises a fixing piece for fixing the underground lamp, one side of the fixing piece is connected to the underground lamp, and two pins are arranged in the middle of the other side of the fixing piece. The pins are of regular shape and are parallel to each other.

[0007] In the above technical solution, the fixing part is used to connect the lighting part of the underground lamp, and the connection method can be fixed or detachable. For example, the underground lamp is welded or fixed to the fixing part with glue. There are two pins arranged at the lower part of the fixing part, which are parallel to each other and are convenient for inserting into the ground surface with gaps, such as the gaps in the bridge deck spliced ​​by wooden boards. They can also be directly inserted into the soil or lawn for easy installation. The part of the pin inserted into the ground extends outward to facilitate fixation in the gap. When the underground lamp is subjected to external force, it is not easy to loosen from the gap because the outward position of the pin is greater than the width of the gap.

[0008] A further improvement of the utility model is that a connecting piece is provided on the side of the fixing piece connected to the underground lamp, one end of the connecting piece is connected to the fixing piece, and the other end of the connecting piece is connected to a snap-fit ​​piece, and the snap-fit ​​piece is detachably connected to the corresponding underground lamp. The provided snap-fit ​​piece facilitates the detachable installation of the pin structure and the lighting part of the underground lamp, which is convenient for transportation and later maintenance. The fixing piece is a circular structure, the connecting piece is provided at the middle position or the centrifugal position of the fixing piece, and the snap-fit ​​piece is an elliptical structure. The fixing piece and the snap-fit ​​piece here can be circular, square or even rectangular, which is provided according to the structure of the lighting part of the underground lamp, and the snap-fit ​​piece is adapted to the groove of the lighting part of the underground lamp.

[0009] A further improvement of the utility model is that the overall shape of the pin is a rectangle, and a reinforcing rib is provided at the middle position of the outer side of the pin. The provided reinforcing rib makes the pin part stronger and less prone to damage. The structure of the part where the reinforcing rib contacts the ground is a triangle. The triangular shape reduces the contact area with the ground, making insertion more convenient and quick.

[0010] In the above technical solution, the entire elastic pin structure is manufactured by one-time injection molding of the elastic material using a mold injection molding, which increases processing efficiency and reduces costs.

[0011] The utility model also discloses an underground lamp, which uses the elastic pin structure.

[0012] The beneficial effects of the utility model: the utility model adopts two parallel pin structures, which are convenient for connection with the lighting part of the buried lamp and for insertion into gaps such as the deck of a wooden bridge, thus providing more usage scenarios and more convenient installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a usage state diagram of the utility model.

[0015] Figure 3 It is a front view of the utility model.

[0016] Figure 4 yes Figure 3 Side view of.

[0017] Figure 5 yes Figure 3 Top view of the .

[0018] In the figure, 1-fixing part, 101-connecting part, 102-fastening part, 2-pin, 201-reinforcing rib. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.

[0020] Example: Figure 1-Figure 5 As shown, an elastic pin structure for an underground lamp is manufactured by one-time injection molding of an elastic material, and includes a fixing member 1 for fixing the underground lamp. One side of the fixing member 1 is connected to the underground lamp, and two pins 2 are arranged in the middle of the other side of the fixing member 1. The pins 2 are of a regular shape. The two pins 2 are parallel to each other. The part of the pin 2 inserted into the ground extends outward to facilitate fixing in the gap. When the underground lamp is subjected to external force, the pin 2 is not easy to loosen from the gap because the outward position of the pin 2 is greater than the width of the gap.

[0021] In this embodiment, a connecting member 101 is extended upward from the side of the fixing member 1 connected to the underground lamp, and the connecting member 101 is connected to a snap member 102. The fixing member 1 is a circular structure, and the connecting member 101 is arranged in the middle position or the centrifugal position of the fixing member 1. The snap member 102 is an elliptical structure, and the snap member 102 is adapted to the groove of the lighting part of the underground lamp.

[0022] The overall shape of the pin 2 is a rectangle, and a reinforcing rib 201 is provided at the middle position of the outer side of the pin 2. The provided reinforcing rib 201 makes the pin 2 part stronger and less prone to damage. The structure of the part where the reinforcing rib 201 contacts the ground is a triangle. The triangular shape reduces the contact area with the ground, making insertion more convenient and quick.

[0023] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An elastic pin structure for an underground lamp, characterized in that: It comprises a fixing piece for fixing an underground lamp, one side of the fixing piece is connected to the underground lamp, and two plug pins are arranged in the middle of the other side of the fixing piece, the plug pins are of regular shape and are parallel to each other.

2. The elastic pin structure for underground lamp according to claim 1, characterized in that: The portion of the pin inserted into the ground extends outward.

3. The elastic pin structure for underground lamp according to claim 1 or 2, characterized in that: A connecting piece is provided on the side of the fixing piece connected to the underground lamp extending upward, one end of the connecting piece is connected to the fixing piece, and the other end of the connecting piece is connected to a buckle, and the buckle is detachably connected to the corresponding underground lamp.

4. The elastic pin structure for underground lamp according to claim 3, characterized in that: The fixing piece is a circular structure, the connecting piece is arranged at a middle position or an eccentric position of the fixing piece, and the buckling piece is an elliptical structure.

5. The elastic pin structure for underground lamp according to claim 4, characterized in that: The overall shape of the plug pin is a rectangle, and a reinforcing rib is arranged at the middle position of the outer side of the plug pin.

6. The elastic pin structure for underground lamp according to claim 5, characterized in that: The structure of the part of the reinforcing rib that contacts the ground is triangular.

7. The elastic pin structure for underground lamp according to claim 6, characterized in that: The pin structure is manufactured by one-time injection molding of elastic material.

8. An underground lamp, characterized in that: The elastic pin structure for an underground lamp as claimed in claim 7 is used.

Images