Lamp post and lamp

Abstract

The utility model relates to a lamp post and a lamp. The lamp post comprises a post body; the peripheral surface of the rod body is concave inwards to form a fixing groove, and the fixing groove extends in the length direction of the rod body and comprises a groove bottom and groove walls arranged on the two sides of the groove bottom; in the fixing groove, the width interval L1 of the two groove walls at the preset groove depth h part is larger than the groove opening width L2 of the fixing groove, and the fixing groove is used for being matched with an external connecting device arranged in the fixing groove in a clamping mode; the width L3 of the groove bottom is smaller than or equal to the width L2 of the groove opening.

Description

Technical Field

[0001] The utility model relates to the field of lamp design, in particular to a lamp pole and a lamp. Background Art

[0002] With the development of economy and the progress of society, people's demand for road lighting and light poles is becoming more and more obvious, and there are also deeper requirements for the structure and shape of light poles. For example, the light poles are equipped with: public security monitoring, road signs, environmental testing, IP broadcasting, digital media, etc.

[0003] Most traditional lamp poles use a slide structure added to the outer surface to connect and fix the lamp pole to an external functional device. Most of these lamp pole structures require secondary processing, and the manufacturing cost is high. The overall strength of the lamp pole is also low, and pedestrians are easily scratched on their bodies or clothes when they touch it. Utility Model Content

[0004] Based on this, it is necessary to provide a lamp pole and a lamp to address at least some of the problems raised above.

[0005] A light pole, comprising:

[0006] Rod body;

[0007] The outer peripheral surface of the rod body is concave to form a fixing groove, and the fixing groove extends along the length direction of the rod body and includes a groove bottom and groove walls arranged on both sides of the groove bottom;

[0008] In the fixing groove, the width interval L1 of the two groove walls at the preset groove depth h is greater than the groove width L2 of the fixing groove, so as to be clamped and matched with the external connection device placed in the fixing groove;

[0009] And the width L3 of the groove bottom is less than or equal to the width L2 of the groove opening.

[0010] In some embodiments, the bottom of the groove is a tip portion that is recessed toward the center of the lamp pole, or is a curved surface that is recessed toward the center of the pole body.

[0011] In some embodiments, the lamp pole is a hollow lamp pole with a wall thickness ranging from 1.5 mm to 12 mm.

[0012] In some embodiments, the wall thickness of the lamp pole is greater than 5 mm and less than or equal to 12 mm.

[0013] In some embodiments, the width of the notch is 40 mm-50 mm, and the width of the bottom of the groove is 5-30 mm.

[0014] In some embodiments, the width of the notch is 44-46 mm, and the width of the bottom of the groove is 26-28 mm.

[0015] In some embodiments, the outer diameter R of the lamp pole is 100 mm-400 mm.

[0016] In some embodiments, the lamp pole and the peripheral connection device; the peripheral connection device includes:

[0017] The peripheral connection block is embedded in the fixing groove of the lamp pole and is snap-fitted with the preset groove depth position on the groove walls on both sides with a width interval greater than the groove width;

[0018] The device body is arranged at the periphery of the lamp pole and connected with the peripheral connection block.

[0019] In some embodiments, the device body includes a bracket, and a buffer adapter disposed between the bracket and the external device connection block, the buffer adapter is attached to the outer peripheral surface of the lamp pole; the bracket is connected to the external device connection block through the buffer adapter;

[0020] Alternatively, the device body includes a sound column and a connecting fixture, the sound column is in contact with the outer peripheral surface of the lamp post, and the connecting fixture connects the sound column and the peripheral connection block.

[0021] In some embodiments, a surface of one side of the buffer adapter close to the peripheral connection block is arc-shaped and matches and fits with the outer peripheral curved surface of the lamp pole.

[0022] In some embodiments, the device body also includes a display component; the peripheral connection block, buffer adapter and bracket are respectively provided in two groups, which are arranged at intervals along the length direction of the lamp pole, and are used to cooperate in clamping and fixing the display component placed between the two brackets.

[0023] The above-mentioned lamp pole and lamp have at least the following beneficial technical effects:

[0024] (1) In this embodiment, the width interval of the two groove walls at the preset groove depth position is greater than the width of the groove opening, that is, a clamping portion is formed at the preset groove depth position of the fixing groove, and the width interval between the groove walls on both sides of the clamping portion is greater than the width of the groove opening, which is used to clamp and cooperate with the external connection device placed in the fixing groove. In this case, when the external connection device is placed in the fixing groove, the two side surfaces of the external connection device are clamped between the two groove walls and cannot be freely removed, thereby firmly connecting and fixing the external connection device to the lamp pole, and expanding the personalized functionality of the lamp pole.

[0025] (2) The width of the bottom of the groove designed in the present application is less than or equal to the width of the groove opening. During processing and shaping, the surface of the rod body is directly hollowed out or bent once from the outside along the groove depth direction toward the center of the rod body to form the shape. It can also be cold-drawn. The processing steps are simple and the required hollowing or bending force is small. The overall manufacturing is easy and is particularly suitable for thick-walled hollow lamp pole products with a thickness of 5mm-12mm. The bottom width of the groove is small, so even if liquids such as rainwater enter the interior of the fixed groove, it can be easily discharged from the groove opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of a lamp pole structure provided in one embodiment of the utility model;

[0027] Figure 2 for Figure 1 Cross-section of the middle light pole;

[0028] Figure 3 A schematic cross-sectional view of a lamp pole provided in another embodiment of the utility model;

[0029] Figure 4 A schematic diagram of a lamp provided in one embodiment of the utility model;

[0030] Figure 5 for Figure 4 A partial enlarged stereoscopic isometric view at A in the middle;

[0031] Figure 6 for Figure 5 B-direction view;

[0032] Figure 7 for Figure 6 A detailed schematic diagram of the peripheral connection device and the light pole being fixed together;

[0033] In the figure, 1. lamps;

[0034] 10. rod body; 11. fixing groove; 111. groove bottom; 112. groove wall;

[0035] 20. Peripheral connection device;

[0036] 200, peripheral connection block; 210, device body; 211, bracket; 212, buffer adapter; 213, display component; 214, sound column; 215, connection fixing piece; a, first bolt; b, second bolt. DETAILED DESCRIPTION

[0037] The utility model will be further described below in conjunction with the accompanying drawings.

[0038] In order to facilitate the understanding of the utility model, the various embodiments defined by the claims of the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings, which contain various specific details to help the understanding, but these details should be regarded as exemplary only. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Accordingly, those of ordinary skill in the art will recognize that changes and improvements can be made to the various embodiments described herein without departing from the scope of the utility model defined by the attached claims. In addition, for the sake of clarity and brevity, the description of well-known functions and structures may be omitted.

[0039] It will be apparent to those skilled in the art that the following description of various embodiments of the present invention is provided for illustrative purposes only and not for limiting the present invention as defined by the appended claims.

[0040] Throughout the specification and claims of this application document, the words "include" and "comprise" and variations of the words, such as "include" and "include" mean "including but not limited to", and are not intended to (and will not) exclude other components, wholes or steps. Features, wholes or characteristics described in conjunction with a specific aspect, embodiment or example of the utility model will be understood to be applicable to any other aspect, embodiment or example described herein, unless incompatible therewith.

[0041] It should be understood that the singular forms "a", "an", and "the" include plural references unless the context clearly dictates otherwise. The expressions "including" and / or "may include" used in the present invention are intended to indicate the presence of corresponding functions, operations, or elements, and are not intended to limit the presence of one or more functions, operations, and / or elements. In addition, in the present invention, the terms "including" and / or "having" are intended to indicate the presence of characteristics, quantities, operations, elements, and components, or combinations thereof, disclosed in the application documents. Therefore, the terms "including" and / or "having" should be understood as additional possibilities for the presence of one or more other characteristics, quantities, operations, elements, and components, or combinations thereof.

[0042] In the present invention, the expression "or" includes any or all combinations of the words listed together. For example, "A or B" may include A or B, or may include both A and B.

[0043] It should be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intervening element; when an element is considered to be "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or there can also be an intervening element.

[0044] The terms “upper”, “lower”, “left”, “right”, etc. mentioned in the text are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field to which the present invention belongs. It should also be understood that terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning consistent with the context of the relevant field and this specification, and should not be interpreted in an idealized or overly formal sense unless explicitly defined in this document. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0046] like Figure 1-Figure 2 As shown, in one embodiment of the utility model, a lamp pole is provided, comprising:

[0047] Rod body 10;

[0048] The outer peripheral surface of the rod body 10 is concave to form a fixing groove 11, and the fixing groove 11 extends along the length direction of the rod body 10, including a groove bottom 111 and groove walls 112 arranged on both sides of the groove bottom 111;

[0049] In the fixing groove 11, the width interval L1 of the two groove walls 112 at the preset groove depth h is greater than the groove opening width L2 of the fixing groove 11, and is used to clamp and cooperate with the external connection device 20 inserted into the fixing groove 11; and the width L3 of the groove bottom 111 is less than or equal to the width L2 of the groove opening.

[0050] It should be noted that the above-mentioned preset groove depth h can be a depth value or a depth interval. At the preset groove depth, the width interval between the two groove walls 112 is greater than the width of the groove opening.

[0051] The width interval of the two groove walls 112 at the preset groove depth position refers to: the spacing dimension of the two groove walls 112 at the preset groove depth position (at a preset distance from the groove opening) on ​​a cross section perpendicular to the length of the rod body 10 .

[0052] (1) In this embodiment, the width interval L1 of the two groove walls 112 at the preset groove depth position is greater than the width L2 of the groove opening, that is, a clamping portion is formed at the preset groove depth position of the fixing groove 11, and the width interval L1 between the groove walls 112 on both sides of the clamping portion is greater than the width L2 of the groove opening, which is used to clamp and cooperate with the external connection device 20 placed in the fixing groove 11. In this case, when the external connection device 20 is placed in the fixing groove 11, the two side surfaces of the external connection device 20 are clamped between the two groove walls 112 and cannot be freely removed, thereby firmly connecting and fixing the external connection device 20 to the lamp pole, and expanding the personalized functionality of the lamp pole.

[0053] (2) The width L3 of the groove bottom 111 designed in the present application is less than or equal to the width L2 of the groove opening. During processing and shaping, the surface of the rod body 10 is directly hollowed out or bent once from the outside along the groove depth direction toward the center of the rod body 10 to form the shape. It can also be cold-drawn. The processing steps are simple and the required hollowing or bending force is small. The overall manufacturing is easy and can be applied to hollow lamp pole products with a wall thickness ranging from 1.5mm to 12mm, especially to thick-walled hollow lamp pole products with a thickness of 5mm to 12mm. The width of the groove bottom 111 is small, so even if liquid such as rainwater enters the interior of the fixed groove 11, it can be easily discharged from the groove opening.

[0054] It is worth pointing out that if the width L3 of the groove bottom 111 is designed to be greater than the width L2 of the groove opening, the cross-section of the fixed groove 11 is approximately trapezoidal in shape. During processing, while the center of the rod body 10 is hollowed out or bent and stamped along the groove depth direction, it is also necessary to hollow out or bend the two sides of the groove bottom 111 in the width direction. The processing steps are complicated and the hollowing / bending force required is large. In addition, the cross-sectional shape is complex and not suitable for cold drawing. The overall manufacturing is very difficult, especially for high-strength hollow lamp poles (hollow lamp pole products with a wall thickness greater than 5mm) required in special fields. The bending or cold drawing difficulty coefficient will be very high, and the accuracy cannot be guaranteed. Due to the bending force, only steel plates with a wall thickness of less than 5mm can be processed to form lamp poles. At the same time, when the width of the groove bottom 111 is large, once rainwater or other liquids enter the interior of the fixed groove 11, it is difficult to discharge from the groove opening. Long-term accumulation of water will cause the rod body 10 to rust and shorten its service life.

[0055] (3) The lamp pole structure of the present application can be formed by casting, bending or cold drawing, and has low manufacturing cost; the fixing groove 11 on the surface of the lamp pole is formed inwardly on the outer peripheral surface of the pole body 10 to enhance the bending resistance of the lamp pole, and has a good appearance, and pedestrians are not easily scratched when they touch the lamp pole.

[0056] refer to Figure 2 In some embodiments, the bottom 111 of the trough is a bottom plate. Figure 3 The tip portion shown is sunken toward the center of the lamp pole, or the curved surface is sunken toward the center of the pole body 10 .

[0057] Specifically, the groove bottom 111 is a pointed end recessed toward the center of the lamp pole, or a curved surface recessed toward the center of the rod body 10. The groove bottom 111 is not designed to be a flat plate-like structure. During processing and shaping, the surface of the rod body 10 is directly hollowed out or bent inward by applying force from the periphery toward the center of the rod body 10. The processing accuracy requirement is very low, the processing speed is faster and the yield rate is high, which is of great significance for reducing manufacturing costs.

[0058] Of course, without considering the difficulty of the processing technology, the groove bottom 111 can also adopt other structural forms, such as a flat plate form, which is not limited here.

[0059] In some embodiments, the lamp pole is formed by a single bending or cold drawing process. The width L3 of the groove bottom 111 of the present application is less than or equal to the width L2 of the groove. When processing and shaping, the surface of the rod body 10 is directly hollowed out or bent from the periphery to the center of the rod body 10 once to form it. It can also be cold drawn. The processing steps are simple and the hollowing or bending force required is small. The overall manufacturing is easy and can be applied to hollow lamp pole products with a wall thickness range of 1.5mm-12mm.

[0060] In some embodiments, the wall thickness of the lamp pole is greater than 5mm and less than or equal to 12mm. The width L3 of the bottom 111 of the groove of the present application is less than or equal to the width L2 of the notch. When processing and shaping, the surface of the rod body 10 is directly hollowed out or bent from the periphery to the center of the rod body 10 once to form it. It can also be cold-drawn. The processing steps are simple and the hollowing or bending force required is small. The overall manufacturing is easy. It can be applied to hollow lamp pole products with a wall thickness range of 1.5mm-12mm, especially to the manufacture of special lamp poles with a wall thickness greater than 5mm, which solves the design and manufacturing problems of such special lamp poles.

[0061] refer to Figure 2 In some embodiments, the width of the notch is 40mm-50mm, and the width of the groove bottom 111 is 5-30mm. The notch width of this size is relatively large, and the contact area with the lamp pole is large during processing and shaping, and it is easy to apply force to hollow out or bend the surface of the rod body 10 from the periphery to the center of the rod body 10 by stamping, and the required hollowing or stamping force is not large, so it is easier to manufacture. As a preferred embodiment, in a further embodiment, the width of the notch is 44-46mm, and the width of the groove bottom 111 is 26-28mm. It has been verified that when a notch width of 44-46mm is used, when the surface of the rod body 10 is hollowed out or stamped to a preset groove depth from the periphery to the center of the rod body 10, a groove bottom 111 with a width of 26-28mm can be directly formed, and no compensatory trimming processing is required, so it is easier to manufacture.

[0062] refer to Figure 2In some embodiments, the outer diameter R of the lamp pole is 100 mm to 400 mm. In actual use, the design of the present application is particularly suitable for large-size cross-section high-strength lamp poles with an outer diameter between 100 mm and 400 mm.

[0063] like Figure 4-Figure 7 The present application further provides a lamp 1, comprising: the lamp pole as described above and an external device connection device 20; the external device connection device 20 comprises:

[0064] The peripheral connection block 200 is embedded in the fixing groove 11 of the lamp pole and is engaged with the preset groove depth portion on the groove walls 112 on both sides with a width interval greater than the groove width;

[0065] The device body 210 is disposed on the periphery of the lamp pole and connected to the peripheral connection block 200 .

[0066] The device body 210 of this embodiment is connected to the fixing groove 11 of the lamp pole through the external connection block 200, and the two side surfaces of the external connection block 200 are clamped between the two groove walls 112 and cannot be freely released, thereby firmly connecting and fixing the device body 210 to the lamp pole, thereby providing personalized functionality expansion for the lamp pole.

[0067] refer to Figure 5-Figure 7 In some embodiments, the device body 210 includes a bracket 211 and a buffer adapter 212 disposed between the bracket 211 and the external connection block 200, and the buffer adapter 212 is attached to the outer surface of the lamp pole; the bracket 211 is connected to the external connection block 200 through the buffer adapter 212.

[0068] Specifically, the buffer adapter 212 serves to connect the bracket 211 and the external connection block 200 together; at the same time, when the lamp pole or the bracket 211 is subjected to force and relative movement occurs between the two, the buffer adapter 212 can deform and buffer stress, thereby preventing the lamp pole or the bracket 211 from moving too fast and causing a collision between the two, and also preventing the lamp pole or the bracket 211 from direct contact and causing surface wear.

[0069] During actual installation and use, the bracket 211 can be connected to the buffer adapter 212 through a first bolt a, for example, and the buffer adapter 212 can be connected to the external device connection block 200 through a second bolt b.

[0070] refer to Figure 6 In some embodiments, the surface of the buffer adapter 212 on one side close to the peripheral connection block 200 is arc-shaped and matches and fits with the outer peripheral curved surface of the lamp pole. Specifically, the buffer adapter 212 matches and fits with the outer peripheral curved surface of the lamp pole, which can save installation space, and there is no gap between the buffer adapter 212 and the lamp pole, which has a better appearance.

[0071] refer to Figure 5 In some embodiments, the device body 210 also includes a display component 213; the peripheral connection block 200, the buffer adapter 212 and the bracket 211 are respectively provided in two groups, which are arranged at intervals along the length direction of the lamp pole, and are used to cooperate with the display component 213 clamped and fixed between the two brackets 211.

[0072] Specifically, in this embodiment, by providing two sets of upper and lower peripheral connection blocks 200, buffer adapters 212 and brackets 211, the screen can be clamped and fixed therebetween, so that the lamp 1 has stronger functionality.

[0073] refer to Figure 6 In some embodiments, the device body 210 includes a sound column 214 and a connecting fixture 215 , the sound column 214 is in contact with the outer peripheral surface of the lamp pole, and the connecting fixture 215 connects the sound column 214 and the peripheral connection block 200 .

[0074] Specifically, the external device connection block 200 is used to connect the fixed sound column 214, and the sound column 214 can emit sound and be used as a broadcast, so that the lamp 1 has stronger functionality.

[0075] In the above description, although expressions such as "first" and "second" may be used to describe the various elements of the utility model, they are not intended to limit the corresponding elements. For example, the above expressions are not intended to limit the order or importance of the corresponding elements. The above expressions are used to distinguish one component from another component.

[0076] The terms used in the specification of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. A singular expression includes a plural expression unless there is a significant difference in context or scheme between them.

[0077] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

[0078] Those skilled in the art will understand that the various technical features of the above-described embodiments may be omitted, added or combined in any manner accordingly. To make the description concise, not all possible combinations of the various technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, and the simple transformation methods that can be thought of by those skilled in the art and the solutions for making adaptive and functional structural transformations to the prior art should be considered to be within the scope of this specification.

[0079] The above-mentioned embodiments only express several implementation methods of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that although the utility model has been shown and described with reference to various embodiments, for ordinary technicians in the field, various deformations and improvements in several forms and details can be made without departing from the concept of the utility model, and without departing from the scope of the utility model defined by the attached claims, all of which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A lamp pole, characterized in that: include: Rod body; The outer peripheral surface of the rod body is concave to form a fixing groove, and the fixing groove extends along the length direction of the rod body and includes a groove bottom and groove walls arranged on both sides of the groove bottom; In the fixing groove, the width interval L1 of the two groove walls at the preset groove depth h is greater than the groove width L2 of the fixing groove, so as to be clamped and matched with the external connection device placed in the fixing groove; And the width L3 of the groove bottom is less than or equal to the width L2 of the groove opening.

2. The lamp post according to claim 1, characterized in that: The bottom of the groove is a tip portion that is sunken toward the center of the lamp pole, or a curved surface that is sunken toward the center of the pole body.

3. The lamp pole according to claim 1, characterized in that: The lamp pole is a hollow lamp pole with a wall thickness ranging from 1.5 mm to 12 mm.

4. The lamp post according to claim 3, characterized in that: The wall thickness of the lamp pole is greater than 5 mm and less than or equal to 12 mm.

5. The lamp pole according to claim 1, characterized in that: The width of the notch is 40mm-50mm, and the width of the bottom of the groove is 5-30mm.

6. The lamp post according to claim 1, characterized in that: The width of the notch is 44-46 mm, and the width of the bottom of the groove is 26-28 mm.

7. The lamp post according to claim 1, characterized in that: The outer diameter R of the lamp pole is 100mm-400mm.

8. A lamp, characterized in that: include: The lamp pole and peripheral device connection device as described in any one of claims 1 to 7; The peripheral connection device comprises: The peripheral connection block is embedded in the fixing groove of the lamp pole and is snap-fitted with the preset groove depth position on the groove walls on both sides with a width interval greater than the groove width; The device body is arranged at the periphery of the lamp pole and connected with the peripheral connection block.

9. The lamp according to claim 8, characterized in that: The device body comprises a bracket, and a buffer adapter disposed between the bracket and the external device connection block, wherein the buffer adapter is attached to the outer peripheral surface of the lamp pole; the bracket is connected to the external device connection block through the buffer adapter; Alternatively, the device body includes a sound column and a connecting fixture, the sound column is in contact with the outer peripheral surface of the lamp post, and the connecting fixture connects the sound column and the peripheral connection block.

10. The lamp according to claim 9, characterized in that: A surface of one side of the buffer adapter close to the peripheral connection block is arc-shaped and matches and fits with the outer peripheral curved surface of the lamp pole.

11. The lamp according to claim 9, characterized in that: The device body also includes a display component; the peripheral connection block, the buffer adapter and the bracket are respectively provided in two groups, which are arranged at intervals along the length direction of the lamp pole and are used to cooperate in clamping and fixing the display component placed between the two brackets.

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