CN217784941U

CN217784941U - Street lamp

Info

Publication number: CN217784941U
Application number: CN202221796142.XU
Authority: CN
Inventors: 郑泽彬; 苏海燕; 龚桃祥; 杨国闯
Original assignee: Shenzhen Long Sun Optoelectronic Technology Co Ltd
Current assignee: Shenzhen Long Sun Optoelectronic Technology Co Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-11
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to the technical field of lighting, in particular to a street lamp, which comprises a lamp main body and a supporting arm connected with the lamp main body, wherein a female seat joint is arranged at one end of the supporting arm close to the lamp main body, and a male seat joint is arranged at one end of the lamp main body close to the supporting arm; when the street lamp is installed, the male connector and the female connector are oppositely plugged to realize electric connection. The utility model discloses a street lamp when the installation, only need to connect male seat and female seat to inserting can supply power to the lamps and lanterns main part, does not need the interior circuit of arrangement street lamp when consequently installing, has greatly simplified the installation, has reduced installation time, labour saving and time saving to owing to reduced the installation time and the installation degree of difficulty, also avoided owing to the potential safety hazard of bringing when installing the street lamp, improved the security.

Description

Street lamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of lighting technology, in particular to street lamp.

[ background of the invention ]

The existing street lamp generally needs to firstly pass through a corresponding line passing hole in the installation process and then install a main body of the street lamp, the operation of the process is complex, high-altitude operation is needed during the installation of the street lamp, the installation time is prolonged due to the complex installation process, and potential safety hazards are brought to installers who install the street lamp. In a similar way, when the street lamp is maintained, the lamp body of the street lamp is generally required to be disassembled and then the fault area is inspected, and because the street lamp is complex to install, the disassembling process is also complex, time and labor are consumed, and potential safety hazards can be caused.

[ Utility model ] content

There is the problem that the installation is complicated for solving current street lamp, the utility model provides a street lamp.

The utility model provides a solution to the technical problem to provide a street lamp, which comprises a lamp main body and a supporting arm connected with the lamp main body, wherein the supporting arm is provided with a female seat joint near one end of the lamp main body, and a male seat joint near one end of the supporting arm; and during the installation of the street lamp, the male connector and the female connector are oppositely inserted to realize electric connection.

Preferably, a first butt joint part is arranged at one end, close to the lamp main body, of the supporting arm, a first accommodating groove with an opening is formed in the first butt joint part, and the female seat joint is arranged in the first accommodating groove; the lamp body is provided with a first butt joint part and a second butt joint part, the first butt joint part is in butt joint with the second butt joint part, the second butt joint part is provided with a second containing groove with an opening, the male seat joint is arranged in the second containing groove, and when the first butt joint part is in butt joint with the second butt joint part, the opening of the first containing groove is in matched butt joint with the opening of the second containing groove.

Preferably, a clamping groove is formed in a groove wall of one of the first accommodating groove and the second accommodating groove, and when the street lamp is installed, a groove wall of an accommodating groove without the clamping groove enters the clamping groove, so that an opening of the first accommodating groove is in matched butt joint with an opening of the second accommodating groove.

Preferably, a waterproof ring is arranged in the clamping groove.

Preferably, an abutting part is arranged on an edge formed by extending the groove bottom of the second accommodating groove in the direction away from the second accommodating groove, and the groove bottom of the first accommodating groove extends in the direction away from the first accommodating groove, so that a distance exists between the groove bottom edge of the first accommodating groove and the groove wall of the first accommodating groove; when the street lamp is installed, the abutting part abuts against the edge of the bottom of the first accommodating groove so as to limit the movement of the second abutting part.

Preferably, the abutment is U-shaped.

Preferably, two opposite sides outside the first accommodating groove are respectively provided with a limiting piece, and two opposite sides outside the second accommodating groove are respectively provided with a limiting groove matched with the limiting piece; when the street lamp is installed, the limiting part enters the limiting groove.

Preferably, a limiting wall is arranged on one side of the limiting groove, a limiting plate is further arranged on the first butt joint part, and a limiting opening is formed between the limiting plate and the limiting part; when the street lamp is installed, the limiting wall enters the limiting opening.

Preferably, the support arm is including dismantling fixed arm and the regulating arm of connecting, first butt joint portion is located on the regulating arm, the regulating arm is used for adjusting the illumination angle of street lamp.

Preferably, the relative both sides of regulating arm are equipped with first meshing portion and calibrated scale respectively, correspond on the fixed arm first meshing portion department is equipped with the second meshing portion, through rotating first meshing portion and/or the adjustment of second meshing portion first meshing portion with the matching position of second meshing portion can change the illumination angle of street lamp, and the illumination angle of street lamp can pass through the calibrated scale is observed directly perceivedly.

Compared with the prior art, the utility model discloses a street lamp has following advantage:

1. the utility model discloses a street lamp, which comprises a lamp main body and a supporting arm connected with the lamp main body, wherein a female seat joint is arranged at one end of the supporting arm close to the lamp main body, and a male seat joint is arranged at one end of the lamp main body close to the supporting arm; when the street lamp is installed, the male connector and the female connector are oppositely plugged to realize electric connection. It can be understood, the utility model discloses a street lamp when the installation, only need to connect male seat and female seat to inserting can supply power to the lamps and lanterns main part, does not need the interior circuit of arrangement street lamp when consequently installing, has greatly simplified the installation, has reduced the installation time, labour saving and time saving to owing to reduced the installation time and the installation degree of difficulty, also avoided owing to the potential safety hazard of bringing when installing the street lamp, improved the security. In addition, when the street lamp breaks down, the lamp main body is required to be disassembled more simply and conveniently, and labor is saved.

2. The utility model has a first butt joint part arranged at one end of the supporting arm close to the lamp main body, a first containing groove with an opening is arranged on the first butt joint part, and a female seat joint is arranged in the first containing groove; the lamp body is provided with a first butt joint part and a second butt joint part, the first butt joint part is in butt joint with the second butt joint part, the second butt joint part is provided with a second containing groove with an opening, the male seat joint is arranged in the second containing groove, and when the first butt joint part is in butt joint with the second butt joint part, the opening of the first containing groove is in matched butt joint with the opening of the second containing groove.

It can be understood that in locating first storage tank with female joint, can protect and centralized management female joint, improved the security that female joint connects, be favorable to maintaining female joint, locate the second storage tank with public joint in, can protect and centralized management public joint equally, improve the security that public joint connects, be favorable to maintaining public joint. In addition, after the first butt joint part is in butt joint with the second butt joint part, the opening of the first accommodating groove is in matched butt joint with the opening of the second accommodating groove to form a closed space for sealing and protecting the male seat connector and the female seat connector, and the structure is simple, stable and safe.

3. The utility model discloses a be equipped with the joint groove on the cell wall of one of first storage tank and second storage tank, during the installation street lamp, the cell wall that does not set up the storage tank in joint groove gets into the joint groove, makes the opening of first storage tank and the butt joint of opening matching of second storage tank. It can be understood that the sealing performance of the closed space formed after the opening of the first accommodating groove is matched with the opening of the second accommodating groove can be improved by the matching of the groove wall and the clamping groove, so that the stability of the structure is improved, and the improvement of the safety of the male seat connector and the safety of the female seat connector are facilitated.

4. The utility model discloses a joint inslot is equipped with waterproof circle, sets up waterproof circle and further seals the protection to public seat joint and female seat joint, and when making the street lamp make the street lamp use, public seat joint keeps apart with the steam in the environment completely with female seat joint, has further improved the stability of structure.

5. The utility model discloses a butt portion is arranged on the edge formed by extending the tank bottom of the second containing tank along the direction far away from the second containing tank, and the tank bottom of the first containing tank extends along the direction far away from the first containing tank, so that a distance exists between the tank bottom edge of the first containing tank and the tank wall of the first containing tank; when the street lamp is installed, the abutting part abuts against the edge of the bottom of the first accommodating groove so as to limit the movement of the second abutting part. It can be understood that when the street lamp is installed, the edge of the abutting part abutting against the groove bottom can position the lamp main body by limiting the movement of the second abutting part, and the installation convenience is improved.

6. The utility model discloses an abutting portion is the U type, and the abutting portion of U type can the three edge of butt tank bottom, fixes a position accurate, stable.

7. The two opposite sides outside the first accommodating groove of the utility model are respectively provided with a limiting part, and the two opposite sides outside the second accommodating groove are respectively provided with a limiting groove matched with the limiting part; when the street lamp is installed, the limiting part enters the limiting groove. The locating part can be located the coupling part when the street lamp is installed with the cooperation of spacing groove, can fix a position the plug-in position that male seat connects and female seat joint simultaneously, has further improved the convenience of installation.

8. One side of the limiting groove of the utility model is provided with a limiting wall, a limiting plate is arranged on the first butt-joint part, and a limiting opening is formed between the limiting plate and the limiting part; when the street lamp is installed, the limiting wall enters the limiting port, the limiting wall can be accurately positioned in cooperation with the limiting port, and installation convenience is improved.

9. The utility model discloses a support arm is including dismantling the fixed arm and the regulating arm of connection, and on first butt joint portion located the regulating arm, the regulating arm was used for adjusting the illumination angle of street lamp, sets up the illumination angle that the regulating arm can adjust the lamps and lanterns main part through the adjustment regulating arm, easy operation, convenience.

10. The utility model discloses a relative both sides of regulating arm are equipped with first meshing portion and calibrated scale respectively, it is equipped with second meshing portion to correspond first meshing portion department on the fixed arm, the illumination angle that can change the street lamp through the matching position of rotating first meshing portion and/or the first meshing portion of second meshing portion adjustment and second meshing portion, and the illumination angle of street lamp can be observed directly perceivedly through the calibrated scale, and is easy to operate, moreover, the steam generator is simple in structure, the installation degree of difficulty of street lamp has further been reduced, can satisfy the multiple lighting demands of street lamp.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a street lamp according to a first embodiment of the present invention.

Fig. 2 is a sectional view of a street lamp according to a first embodiment of the present invention.

Fig. 3 is an exploded view of the support arm of the street lamp according to the first embodiment of the present invention.

Fig. 4 is an exploded view of a lamp body of a street lamp according to a first embodiment of the present invention.

Fig. 5 is an enlarged view of a in fig. 4.

Fig. 6 is a schematic perspective view of a lamp body of a street lamp according to a first embodiment of the present invention.

Fig. 7 is an enlarged view of B in fig. 6.

The attached drawings indicate the following:

1. a street lamp;

10. a support arm; 11. a first mating portion; 12. an adjusting arm; 13. a fixed arm; 20. a lamp body; 21. a second docking portion;

110. a first accommodating groove; 111. the bottom of the tank; 112. a trench wall; 113. a female joint; 114. a limiting plate; 115. a limiting port; 117. a limiting member; 120. a first engaging portion; 121. a dial scale; 130. a second engaging portion; 140. bolt holes; 210. a second accommodating groove; 211. a bottom wall; 212. a side wall; 213. a male connector; 214. a clamping groove; 215. a waterproof ring; 216. an abutting portion; 217. a limiting groove; 218. and a limiting wall.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1 and fig. 2, a first embodiment of the present invention provides a street lamp 1, which includes a lamp main body 20 and a supporting arm 10 connected to the lamp main body 20, wherein a female socket connector 113 is disposed at one end of the supporting arm 10 close to the lamp main body 20, and a male socket connector 213 is disposed at one end of the lamp main body 20 close to the supporting arm 10; when the street lamp 1 is installed, the male connector 213 and the female connector 113 are plugged to realize electrical connection.

Specifically, one end of the support arm 10 close to the lamp main body 20 is provided with a first butt-joint part 11; when the street lamp 1 provided by the first embodiment of the invention is installed, the first docking part 11 is in fit connection with the second docking part 21, the female socket connector 113 is in butt joint with the male socket connector 213 to realize electrical connection while the lamp main body 20 is stably connected with the support arm 10, the structure is simple, the operation is easy, and the installation efficiency is greatly improved.

It can be understood, public seat connects 213 fixes in lamps and lanterns main part 20 and links to each other with the inside circuit of lamps and lanterns main part 20, and female seat connects 113 to fix in support arm 10 and links to each other with external power source through the circuit, the utility model discloses a street lamp 1 when the installation, only need connect 213 with female seat to connect 113 to inserting public seat, similar plug and socket to inserting the form, can supply power to lamps and lanterns main part 20, consequently need not arrange the circuit in the street lamp 1 in order in the time of the installation, has greatly simplified the installation, has reduced installation time, labour saving and time saving to owing to reduced the installation time and the installation degree of difficulty. In addition, need high altitude construction when installing street lamp 1, installation time overlength can greatly consume installer's physical power to bring the potential safety hazard, and the utility model discloses a 1 installation of street lamp is very simple, greatly shortened installation time, has improved the security of 1 in-process of installation street lamp. In addition, when the street lamp 1 needs to be maintained, the lamp body 20 is simpler and more convenient to disassemble, saves labor and is safer.

It can be understood that, fix the support arm 10 when installing street lamp 1 earlier, then aim at the first butt joint portion 11 butt joint of support arm 10 with the second butt joint portion 21 of lamps and lanterns main part 20, can improve the stability of second butt joint portion 21 and the butt joint of first butt joint portion 11 through the inside block structure that corresponds each other, at last the rethread bolt fastening is in order to further improve the firm connection between lamps and lanterns main part 20 and the support arm 10.

Further, please refer to fig. 1 and 3, the supporting arm 10 further includes an adjusting arm 12 and a fixing arm 13 detachably connected to each other, the first butt-joint portion 11 is disposed on the adjusting arm 12, and the adjusting arm 12 can be used to adjust the lighting angle of the street lamp.

Furthermore, the two opposite sides of the adjusting arm 12 are respectively provided with a first engaging portion 120 and a dial 121, a second engaging portion 130 is arranged on the fixed arm 13 corresponding to the first engaging portion 120, the matching position of the first engaging portion 120 and the second engaging portion 130 can be adjusted by rotating the first engaging portion 120 and/or the second engaging portion 130, so that the illumination angle of the street lamp 1 can be changed, and the illumination angle of the street lamp 1 can be visually observed through the dial 121.

Referring to fig. 2 to 5, in order to further improve the safety of the female connector 113 and the male connector 213, the first mating portion 11 is provided with a first receiving groove 110 having an opening, and the female connector 113 is disposed in the first receiving groove 110; the first receiving groove 110 includes a groove bottom 111, four groove walls 112 connected to the groove bottom 111, and a first opening opposite to the groove bottom 111; the first opening faces away from the illumination direction of the street light 1. Similarly, the second docking portion 21 is provided with a second receiving groove 210 having an opening, and the male connector 213 is disposed in the second receiving groove 210; the second receiving groove 210 includes a bottom wall 211, four side walls 212 connected to the bottom wall 211, and a second opening opposite to the bottom wall 211, and the orientation of the second opening is the same as the irradiation direction of the street lamp 1.

It can be understood that the bottom wall 211 of the second receiving groove 210, i.e., the bottom of the second receiving groove 210, and the side wall 212 of the second receiving groove 210, i.e., the wall of the second receiving groove 210, are named as the bottom wall and the side wall only for distinguishing from the names of the parts of the first receiving groove 110, which is convenient for description.

It can be understood that the male connector 213 and the female connector 113 can be fixed in the second receiving groove 210 and the first receiving groove 110 by bolts or the like, respectively.

Furthermore, the four side walls 212 of the second receiving groove 210 are provided with a clamping groove 214 on a side close to the first butt-joint portion 11, when the street lamp 1 is installed, that is, after the first butt-joint portion 11 is in butt joint with the second butt-joint portion 21, the four groove walls 112 of the first receiving groove 110 enter the clamping groove 214, the first opening and the second opening are in matched butt joint, so that the first opening of the first receiving groove 110 covers the second opening of the second receiving groove to form a closed space, the male seat connector 213 and the female seat connector 113 are protected in the closed space, and the safety of the male seat connector 213 and the female seat connector 113 is improved.

Alternatively, the clamping groove 214 may also be disposed on the four groove walls 112 of the first receiving groove 110, and then after the first docking portion 11 is docked with the second docking portion 21, the side wall 212 of the second receiving groove 210 enters the clamping groove 214 so that the second opening covers the first opening to form a sealed space, so as to protect the male connector 213 and the female connector 113 in the sealed space.

It can be understood that after the first docking portion 11 is docked with the second docking portion 21, the second docking portion 21 and the first docking portion 11 are mutually covered to seal and protect the first receiving groove 110 and the second receiving groove 210, so as to improve the stability of the overall structure.

It can be understood that the orientation of the first opening may not be opposite to the irradiation direction of the street lamp 1, and the orientation of the second opening may not be the same as the irradiation direction of the street lamp 1; as long as the orientation of the first opening is opposite to the orientation of the second opening, after the first docking portion 11 is docked with the second docking portion 21, the first opening and the second opening are docked to form a sealed space.

Further, because the street lamp is exposed in the air for a long time in use, the street lamp can contact with some steam in the air at night and in the morning at the moment when the humidity in the air is higher, and when the street lamp rains, the street lamp is drenched by rain, therefore, in order to avoid the influence of the steam in the air and rainwater on the performance of the street lamp 1, the waterproof ring 215 is arranged in the clamping groove 214, the influence of the steam and rainwater on the male seat joint 213 and the female seat joint 113 is avoided, and the service life of the street lamp 1 is prolonged.

Continuing to combine fig. 2 to fig. 5, in order to improve the accurate and stable butt joint of the first butt joint portion 11 and the second butt joint portion 21 when the street lamp 1 is installed, two opposite sides outside the first accommodating groove 110 are respectively provided with a limiting member 117, two opposite sides outside the second accommodating groove 210 are respectively provided with a limiting groove 217 matched with the limiting member 117, one side of the limiting groove 217 is provided with a limiting wall 218, and the limiting wall 218 extends towards the position close to the first butt joint portion 11 along the limiting groove 217; when the street lamp 1 is installed, that is, when the first docking portion 11 is docked with the second docking portion 21, the limiting member 117 enters the limiting groove 217 along the inner surface of the limiting wall 218.

Furthermore, a limiting plate 114 is further disposed on the first butt-joint portion 11, and a limiting opening 115 is formed between the limiting plate 114 and the limiting piece 117; when the street lamp is installed, that is, when the first butt joint part 11 is in butt joint with the second butt joint part 21, the limiting wall 218 enters the limiting opening 115, so that accurate positioning is realized.

Further, an abutting portion 216 is disposed on an edge of the bottom wall 211 of the second receiving groove 210 extending in a direction away from the second receiving groove 210, and the groove bottom 111 of the first receiving groove 110 extends in the direction away from the first receiving groove 110, so that a distance exists between the edge of the groove bottom 111 and the groove wall 112; when the street lamp 1 is installed, that is, when the first docking portion 11 is docked with the second docking portion 21, the force acting on the lamp main body 20 makes the second docking portion 21 approach the first docking portion 11 to realize docking between the second docking portion 21 and the first docking portion 11, and when the docking portion 216 on the second docking portion 21 is docked with the edge of the groove bottom 111 on the first docking portion 11, the second docking portion 21 cannot move continuously in the force applying direction, and the docking between the second docking portion 21 and the first docking portion 11 is completed.

Specifically, the groove bottom 111 has a substantially rectangular shape, and the groove bottom 111 has four edges, one of which is connected to the restriction plate 114, and the abutment portion 216 abuts the remaining three edges except the edge connected to the restriction plate 114.

Specifically, as shown in fig. 5 and 7, the abutment portion 216 is substantially U-shaped, and the abutment portion 216 has an L-shaped cross section.

It can be understood that, when the street lamp 1 is installed, the first docking portion 11 and the second docking portion 21 are docked in a process that the support arm 10 is fixed, then the lamp main body 20 is moved to the upper side of the support arm 10 to align the second docking portion 21 with the first docking portion 11, and then the lamp main body 20 is moved downward, in the moving process, the limiting member 117 enters the limiting groove 217 along the inner surface of the limiting wall 218, and meanwhile, the limiting wall 218 enters the limiting opening 115, when the docking portion 216 on the second docking portion 21 is docked with the edge of the groove bottom 111 of the first receiving groove 110, the lamp main body 20 cannot move downward continuously, and the docking of the first docking portion 11 and the second docking portion 21 is completed.

It can be understood that the matching of the limiting member 117 and the limiting groove 217, the matching of the limiting wall 218 and the limiting opening 115, and the matching of the abutting portion 216 and the edge of the groove bottom 111 of the first receiving groove 110 all play roles of positioning and stabilizing, so that the abutting process of the first abutting portion 11 and the second abutting portion 21 is simple and easy to implement, and the female socket joint 113 and the male socket joint 213 can be accurately inserted after the first abutting portion 11 and the second abutting portion 21 are abutted by calculating the position of the female socket joint 113 in the first receiving groove 110 and the position of the male socket joint 213 in the second receiving groove 210 in advance, and the alignment is very simple without observing the positions of the two joints by human eyes.

It is understood that the number, position and shape of the position-limiting members 117, the position-limiting grooves 217, the position-limiting walls 218 and the position-limiting openings 115 are not limited as long as the above-mentioned cooperation can be achieved.

Further, the first butt joint portion 11 is provided with bolt holes 140, and the bolt holes 140 are arranged at two opposite sides outside the first accommodating groove 110; the second butt joint part 21 is provided with a matching part matched with the bolt hole 140, and after the butt joint of the first butt joint part 11 and the second butt joint part 21 is completed, bolt fixing is realized through the bolt hole 140 and the matching part, so that the stability of the street lamp 1 can be enhanced.

It is understood that the position and number of the bolt holes 140 may vary according to actual products.

2. The utility model has a first butt joint part at one end of the supporting arm close to the lamp main body, a first containing groove with an opening is arranged on the first butt joint part, and a female joint is arranged in the first containing groove; the lamp body is provided with a first butt joint part and a second butt joint part, the first butt joint part is in butt joint with the second butt joint part, the second butt joint part is provided with a second containing groove with an opening, the male seat joint is arranged in the second containing groove, and when the first butt joint part is in butt joint with the second butt joint part, the opening of the first containing groove is in matched butt joint with the opening of the second containing groove.

8. One side of the limiting groove of the utility model is provided with a limiting wall, a limiting plate is arranged on the first butt joint part, and a limiting opening is formed between the limiting plate and the limiting part; when the street lamp is installed, the limiting wall enters the limiting port, the limiting wall can be accurately positioned in cooperation with the limiting port, and installation convenience is improved.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement and improvement made within the principle of the present invention should be included in the scope of the present invention.

Claims

1. A street lamp, its characterized in that: the lamp comprises a lamp body and a supporting arm connected with the lamp body, wherein a female seat connector is arranged at one end, close to the lamp body, of the supporting arm, and a male seat connector is arranged at one end, close to the supporting arm, of the lamp body; and during the installation of the street lamp, the male connector and the female connector are oppositely inserted to realize electric connection.

2. The street light of claim 1, wherein: a first butt joint part is arranged at one end, close to the lamp main body, of the supporting arm, a first containing groove with an opening is formed in the first butt joint part, and the female seat joint is arranged in the first containing groove; the lamp body is provided with a first butt joint portion, the first butt joint portion is in butt joint with the first butt joint portion, a first containing groove with an opening is formed in the first butt joint portion, the male connector is arranged in the first containing groove, and when the first butt joint portion is in butt joint with the first butt joint portion, the opening of the first containing groove is in matched butt joint with the opening of the second containing groove.

3. The street light of claim 2, characterized in that: and a clamping groove is formed in the groove wall of one of the first accommodating groove and the second accommodating groove, and when the street lamp is installed, the groove wall of the accommodating groove without the clamping groove enters the clamping groove, so that the opening of the first accommodating groove is matched and butted with the opening of the second accommodating groove.

4. The street light of claim 3, wherein: and a waterproof ring is arranged in the clamping groove.

5. The street light of claim 2, characterized in that: the edge formed by extending the groove bottom of the second accommodating groove along the direction far away from the second accommodating groove is provided with an abutting part, and the groove bottom of the first accommodating groove extends along the direction far away from the first accommodating groove so that a distance exists between the groove bottom edge of the first accommodating groove and the groove wall of the first accommodating groove; when the street lamp is installed, the abutting part abuts against the bottom edge of the first accommodating groove so as to limit the movement of the second abutting part.

6. The street light of claim 5, wherein: the abutting part is U-shaped.

7. The street light of claim 2, characterized in that: two opposite sides outside the first accommodating groove are respectively provided with a limiting part, and two opposite sides outside the second accommodating groove are respectively provided with a limiting groove matched with the limiting part; when the street lamp is installed, the limiting part enters the limiting groove.

8. The street light of claim 7, wherein: a limiting wall is arranged on one side of the limiting groove, a limiting plate is further arranged on the first butting part, and a limiting opening is formed between the limiting plate and the limiting part; when the street lamp is installed, the limiting wall enters the limiting opening.

9. The street light of claim 2, characterized in that: the support arm is including dismantling fixed arm and the regulating arm of connection, first butt joint portion is located on the regulating arm, the regulating arm is used for adjusting the illumination angle of street lamp.

10. The street light of claim 9, wherein: the relative both sides of regulating arm are equipped with first meshing portion and calibrated scale respectively, correspond on the fixed arm first meshing portion department is equipped with second meshing portion, through rotating first meshing portion and/or the adjustment of second meshing portion first meshing portion with the matching position of second meshing portion can change the illumination angle of street lamp, and the illumination angle of street lamp can pass through the calibrated scale is observed directly perceivedly.