Photovoltaic solar street lamp fixing device convenient to install

Abstract

The utility model provides a photovoltaic solar street lamp fixing device convenient to install, which belongs to the technical field of street lamp fixing devices and comprises a bottom plate, a clamping component arranged in an inner cavity of the bottom plate, a fixing cylinder fixedly connected to the surface of the bottom plate and a fixing rod clamped in the center of the fixing cylinder. And the limiting assembly is arranged on the outer surface of the fixing rod. Through the collaborative design of the bottom plate and the clamping assembly, rapid installation is achieved through the combined structure of the extrusion cylinder, the extrusion rod and the extrusion spring, and the construction efficiency is greatly improved; the two symmetrically-arranged clamping assemblies are matched with the fixing rod, stable and reliable clamping force is formed, and the lamp pole is effectively prevented from shaking or inclining. The limiting assembly adopts an annular array limiting frame, a limiting spring and a connecting block structure, the buffering performance is enhanced, and the limiting assembly adapts to vibration and wind influences in different environments; the sealing ring made of rubber provides excellent dustproof and waterproof effects, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of street lamp fixing device, specifically relates to a photovoltaic solar street lamp fixing device convenient to install. BACKGROUND

[0002] The photovoltaic solar street lamp fixing device convenient to install is a mechanical structural device specially used for supporting and fixing photovoltaic solar street lamp poles, which solves the problems of complicated installation, poor shock resistance and easy corrosion of the traditional street lamp fixing mode, and is especially suitable for photovoltaic lighting scenes such as municipal roads and parks that need to be quickly deployed and maintained.

[0003] The traditional structure adopts a bolt fastening mode, and the installation process is tedious and time-consuming, needs special tools and cooperation of multiple people, and affects construction efficiency; the fixing device lacks effective buffering and adjusting mechanisms, and is easy to loosen under strong wind or vibration environment, leading to shaking or even toppling of the street lamp; the clamping structure is single in design and cannot adapt to lamp poles of different diameters, and has poor universality; therefore, the photovoltaic solar street lamp fixing device convenient to install is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a photovoltaic solar street lamp fixing device convenient to install, and aims at solving the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] A photovoltaic solar street lamp fixing device convenient to install, comprising a bottom plate, a clamping assembly arranged in the inner cavity of the bottom plate, a fixing cylinder fixedly connected to the surface of the bottom plate, a fixing rod clamped in the center of the fixing cylinder, and a limiting assembly arranged on the outer surface of the fixing rod.

[0007] As a preferred scheme of the utility model, the clamping assembly comprises an extrusion cylinder, an extrusion rod inserted in the center of the extrusion cylinder, and an extrusion spring sleeved on the outer surface of the extrusion rod.

[0008] As a preferred scheme of the utility model, the clamping assembly further comprises a push block fixedly installed at the end of the extrusion rod, a clamping groove opened in the side surface of the bottom plate, and a clamping block matched with the clamping groove.

[0009] As a preferred scheme of the utility model, the clamping assembly is provided with two groups and is matched with the fixing rod.

[0010] As a preferred scheme of the utility model, the limiting assembly comprises a limiting frame fixedly installed on the inner wall of the bottom plate, and a limiting spring fixedly connected in the center of the limiting frame.

[0011] As a preferred scheme of the utility model, the limiting assembly further includes a connecting block inserted in the center of the limiting spring, and a sealing ring fixedly connected to the side surface of the connecting block.

[0012] As a preferred scheme of the utility model, the limiting frame, the limiting spring and the connecting block are annular arrays, and the sealing ring is made of rubber.

[0013] Compared with the prior art, the utility model has the beneficial effects that: through the cooperative design of the bottom plate and the clamping assembly, the combination structure of the extrusion cylinder, the extrusion rod and the extrusion spring is adopted to realize quick installation, and the construction efficiency is greatly improved; the two groups of symmetrically arranged clamping assemblies cooperate with the fixed rod to form stable and reliable clamping force, effectively preventing the lamp pole from shaking or tilting; the limiting assembly adopts the limiting frame, the limiting spring and the connecting block structure in annular array, enhancing the buffering performance, adapting to the vibration and wind force in different environments; the sealing ring made of rubber provides excellent dustproof and waterproof effect, prolonging the service life of the device; the overall structure is reasonably designed, no special tool is needed in the installation process, and one person can complete the operation, and the device is convenient for later maintenance and adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying the creative labor. Among them:

[0015] Figure 1 It is the overall structure schematic view of the utility model;

[0016] Figure 2 It is the side view structure schematic view of the utility model;

[0017] Figure 3 It is the clamping assembly structure schematic view of the utility model;

[0018] Figure 4 It is the limiting assembly structure schematic view of the utility model.

[0019] In the drawing: 101, bottom plate; 102, clamping assembly; 103, fixed cylinder; 104, fixed rod; 105, limiting assembly; 102a, extrusion cylinder; 102b, extrusion rod; 102c, extrusion spring; 102d, push block; 102e, clamping groove; 102f, clamping block; 105a, limiting frame; 105b, limiting spring; 105c, connecting block; 105d, sealing ring. DETAILED DESCRIPTION

[0020] In order to make the above objects, features and advantages of the present application more obvious, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0021] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0022] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0023] Embodiments

[0024] Reference Figures 1-4 For the embodiments of the present application, the embodiments provide a photovoltaic solar street lamp fixing device convenient to install, comprising,

[0025] The bottom plate 101, the clamping assembly 102 arranged in the inner cavity of the bottom plate 101, the fixing cylinder 103 fixedly connected to the surface of the bottom plate 101, the fixing rod 104 clamped in the center of the fixing cylinder 103, and the limiting assembly 105 arranged on the outer surface of the fixing rod 104.

[0026] The clamping assembly 102 comprises an extrusion cylinder 102a, an extrusion rod 102b inserted in the center of the extrusion cylinder 102a, and an extrusion spring 102c sleeved on the outer surface of the extrusion rod 102b.

[0027] The clamping assembly 102 further comprises a push block 102d fixedly installed at the end of the extrusion rod 102b, a clamping groove 102e opened in the side surface of the bottom plate 101, and a clamping block 102f matched with the clamping groove 102e.

[0028] The clamping assembly 102 is provided with two groups, and is matched with the fixing rod 104.

[0029] Specifically, during installation, the fixed rod 104 is first inserted into the fixed cylinder 103. The insertion of the fixed rod 104 pushes the push block 102d of the two sets of clamping assemblies 102 to move outward, and the extrusion rod 102b slides in the extrusion cylinder 102a and compresses the extrusion spring 102c. When the fixed rod 104 reaches the predetermined position, the elastic force of the extrusion spring 102c pushes the push block 102d and the clamping block 102f to tightly clamp into the clamping groove 102e of the bottom plate 101, forming a bidirectional clamping force to firmly lock the fixed rod 104. The entire installation process does not require tool assistance and can be completed quickly through the automatic rebound of the spring mechanism. At the same time, the symmetrical design of the double clamping assemblies 102 ensures that the fixed rod 104 is evenly stressed and prevents skewing and loosening.

[0030] The limiting assembly 105 includes a limiting frame 105a fixedly installed on the inner wall of the bottom plate 101 and a limiting spring 105b fixedly connected to the center of the limiting frame 105a.

[0031] The limiting assembly 105 further includes a connecting block 105c inserted into the center of the limiting spring 105b and a sealing ring 105d fixedly connected to the side surface of the connecting block 105c.

[0032] The limiting frame 105a, the limiting spring 105b, and the connecting block 105c are annularly arrayed with a plurality of each, and the sealing ring 105d is made of rubber.

[0033] It should be noted that when the fixed rod 104 is inserted into the fixed cylinder 103, its outer surface first contacts the annularly arrayed connecting block 105c, which pushes the connecting block 105c to compress the limiting spring 105b. The buffer system composed of multiple limiting frames 105a and limiting springs 105b uniformly disperses the stress, ensuring that the fixed rod 104 remains vertically stable. The rubber sealing ring 105d deforms with the movement of the connecting block 105c, tightly adheres to the surface of the fixed rod 104 to form a waterproof sealing layer. When subjected to wind or vibration, the limiting spring 105b absorbs impact energy through elastic deformation, and the connecting block 105c adjusts the position accordingly, maintaining the clamping force while avoiding rigid impact. Through the synergistic effect of multiple elastic units, dynamic stability and long-lasting sealing are achieved.

[0034] In use, the double locking mechanism is triggered by the mechanical action of inserting the fixing rod 104 into the fixing cylinder 103, and the symmetrical squeeze spring 102c mechanism in the clamping assembly 102 generates a bidirectional self-locking clamping force through the linkage of the push block 102d and the clamping block 102f, achieving rapid installation and rigid fixation of the lamp pole; at the same time, the ring array of limiting springs 105b system provides dynamic shock absorption function while maintaining vertical stability through the coordinated buffering of multiple sets of connecting blocks 105c; the rubber sealing ring 105d forms an adaptive sealing layer with the displacement of the connecting block 105c, effectively blocking rainwater and dust; through the automatic response of the mechanical plug-in trigger spring mechanism, convenient installation is achieved, and the stability of the fixed effect is achieved through the synergistic effect of the elastic elements, which improves the installation efficiency and use reliability of the photovoltaic street lamp.

[0035] In summary, the bidirectional symmetrical clamping assembly 102 cooperates with the spring self-locking mechanism to enable the lamp pole installation process to be quickly completed without tools, greatly improving construction efficiency; the ring array of limiting springs 105b system and the rubber sealing ring 105d combination not only ensures the vertical stability of the lamp pole, but also effectively absorbs wind vibration impact, while forming a reliable waterproof and dustproof barrier; through the synergistic effect of each component, the installation process is simplified while the wind and shock resistance and durability of the fixing device are enhanced, significantly reducing maintenance costs.

[0036] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible in the light of the teachings of this application (e.g., variations of sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of discrete elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0037] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0038] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0039] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A photovoltaic solar street light fixture device for easy installation, characterized by: The utility model relates to a kind of clamp assembly and limiting assembly for fixing and limiting the position of the fixed rod, including bottom plate (101), the clamping component (102) of the cavity of the bottom plate (101) is set, the fixed cylinder (103) of the surface of the fixed connection in the bottom plate (101), the fixed rod (104) of the central clamping in the fixed cylinder (103), and the limiting component (105) of the outer surface of the fixed rod (104) is set. The clamping component (102) includes extrusion cylinder (102a), extrusion rod (102b) inserted in the center of extrusion cylinder (102a), and extrusion spring (102c) sleeved on the outer surface of extrusion rod (102b).

2. A photovoltaic solar street light fixture device for easy installation as claimed in claim 1 wherein: The clamping component (102) further includes push block (102d) fixedly installed at the end of extrusion rod (102b), clamping groove (102e) opened in the side surface of bottom plate (101), and clamping block (102f) used in cooperation with clamping groove (102e).

3. A photovoltaic solar street light fixture of claim 2, wherein: The clamping component (102) is provided with two groups, and is used in cooperation with the fixed rod (104).

4. A photovoltaic solar street light fixture of claim 3, wherein: The limiting component (105) includes limiting frame (105a) fixedly installed on the inner wall of the bottom plate (101), and limiting spring (105b) fixedly connected in the center of the limiting frame (105a).

5. A photovoltaic solar street light fixture of claim 4, wherein: The limiting component (105) further includes connecting block (105c) inserted in the center of limiting spring (105b), and sealing ring (105d) fixedly connected on the side surface of connecting block (105c).

6. A photovoltaic solar street light fixture of claim 5, wherein: The limiting frame (105a), the limiting spring (105b), the connecting block (105c) are all annular array with several, and the sealing ring (105d) is set to rubber material.

7. A photovoltaic solar street light fixture of claim 6, wherein: ​

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