CN213712765U

CN213712765U - Street lamp holder

Info

Publication number: CN213712765U
Application number: CN202022003003.4U
Authority: CN
Inventors: 尹世期
Original assignee: Guangdong Shunde Dengchao Photoelectric Technology Co ltd
Current assignee: Guangdong Shunde Dengchao Photoelectric Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-16
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the field of related components of lamps, in particular to a street lamp cap, which comprises a rear cover shell, a light source plate, a circuit board and a front cover shell, wherein the rear cover shell comprises a mounting seat, a right cover shell, a left cover shell, a clamping block, a transverse heat dissipation bulge, a longitudinal heat dissipation bulge and an annular sealing strip, the rear cover shell and the right cover shell are mutually and fixedly connected, the mounting seat is arranged at the middle part of the right end of the right cover shell, a plurality of groups of clamping holes are uniformly arranged at the edge positions of the right cover shell and the left cover shell, the clamping block is fixedly connected on the inner wall at the outer side of the clamping hole, a plurality of groups of longitudinal heat dissipation bulges and transverse heat dissipation bulges are respectively and uniformly arranged at the left side and the right side of the outer side end of the left cover shell, the annular sealing strip is arranged at, the utility model provides a street lamp holder that radiating effect is good and be convenient for dismouting.

Description

Street lamp holder

Technical Field

The utility model relates to a relevant subassembly field of lamps and lanterns, concretely relates to street lamp holder.

Background

In the field of current illumination, a semiconductor lamp adopts a Light Emitting Diode (LED) as a new light source to be largely used, and compared with a traditional common incandescent lamp, the LED has the advantages of low power consumption, long service life, energy conservation, no maintenance, environmental protection and the like. However, the LED lamp bead generates a large amount of heat when emitting light, and this heat must be dissipated in time to ensure that the temperature of the LED lamp is within the allowable temperature range, otherwise the LED lamp bead will cause the reduction of the light emitting efficiency and even burn the chip.

The street lamp cap in the prior art often has poor heat dissipation effect, is inconvenient to disassemble and assemble and is inconvenient to maintain.

To the above problem, the utility model designs a street lamp holder.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a street lamp holder. The problem is solved as far as possible to provide a street lamp holder which has good heat dissipation effect and is convenient to disassemble and assemble.

The utility model discloses a following technical scheme realizes:

a street lamp cap comprises a rear cover shell, a light source plate, a circuit board and a front cover shell, wherein the rear cover shell comprises a mounting seat, a right cover shell, a left cover shell, a clamping block, a transverse heat dissipation bulge, a longitudinal heat dissipation bulge and an annular sealing strip, the rear cover shell and the right cover shell are fixedly connected with each other, the mounting seat is arranged in the middle of the right end of the right cover shell, a plurality of groups of clamping holes are uniformly arranged at the edge positions of the right cover shell and the left cover shell, the clamping block is fixedly connected on the inner wall at the outer side of the clamping hole, a plurality of groups of longitudinal heat dissipation bulges and transverse heat dissipation bulges are respectively and uniformly arranged at the left side and the right side of the outer side end of the left cover shell, the annular sealing strip is arranged at the edge position of the inner side end of the rear cover shell, the light source plate comprises a mounting plate and LED lamp beads, the LED lamp, the circuit mounting plate is characterized in that a plurality of groups of clamping holes are uniformly formed in the left side of the circuit mounting plate, the front housing is composed of a mounting shell, a lampshade, a fixing bolt, a photosensitive sensor, a clamping protrusion, an annular clamping strip and C-shaped clamping buckles, the left side and the right side of the bottom end of the mounting shell are respectively provided with a left groove and a right groove, the lampshade is provided with a plurality of groups of clamping protrusions and is uniformly arranged at the outer side end of the left groove, the fixing bolt is provided with six groups of clamping protrusions and is respectively in threaded connection with the mounting shell, the photosensitive sensor is arranged in the middle of the left side end of the outer side end of the right groove, the clamping protrusion is provided with a plurality of groups of clamping protrusions and is respectively and fixedly connected to the left side end of the inner side of the mounting shell, the edge of the inner side of, the C-shaped clamping buckle is inserted in the clamping hole and clamped with the clamping block.

Preferably, two groups of fixing holes are symmetrically formed in the front and the back of the side wall of the mounting seat.

Preferably, the right side middle part of the right cover shell is provided with a wire hole.

Preferably, the fixture block is a regular triangular prism, and the inclined edge of the fixture block inclines inwards from top to bottom.

Preferably, the clamping hole is matched with the C-shaped clamping buckle.

Preferably, the edge position of the inner side end of the rear housing is provided with a sealing strip clamping groove, the annular sealing strip is clamped in the sealing strip clamping groove, and the bottom end of the annular sealing strip is provided with a sealing clamping groove matched with the annular clamping strip.

The utility model has the advantages that: through the horizontal heat dissipation arch of a plurality of groups evenly distributed who sets up and vertical heat dissipation arch can be fine dispel the heat to the LED lamp pearl work production on the light source board, improve device's life, buckle through the C type joint that sets up simultaneously and the fixture block cooperation in the joint hole use can make things convenient for device's dismouting, the maintenance of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a bottom perspective view of the internal structure of the present invention;

fig. 3 is a structural view of the present invention;

fig. 4 is a bottom perspective view of the present invention;

FIG. 5 is a transverse longitudinal sectional view of the present invention;

fig. 6 is a longitudinal sectional view of the present invention at the C-shaped snap-fit.

In the figure: 1-rear housing, 101-mounting seat, 1011-fixing hole, 102-right housing, 1021-line hole, 103-left housing, 1031-clamping hole, 104-clamping block, 105-transverse radiating protrusion, 106-longitudinal radiating protrusion, 107-annular sealing strip, 2-light source plate, 201-mounting plate, 2011-connecting hole, 202-LED lamp bead, 3-circuit board, 301-circuit mounting plate, 3011-sleeve hole, 4-front housing, 401-mounting shell, 4011-left groove, 4012-right groove, 402-lamp shade, 403-fixing bolt, 404-photosensitive sensor, 405-clamping protrusion, 406-annular clamping strip and 407-C type clamping buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a street lamp cap comprises a rear cover shell 1, a light source board 2, a circuit board 3 and a front cover shell 4, wherein the rear cover shell 1 comprises an installation seat 101, a right cover shell 102, a left cover shell 103, a clamping block 104, a transverse heat dissipation protrusion 105, a longitudinal heat dissipation protrusion 106 and an annular sealing strip 107, the rear cover shell 1 and the right cover shell 102 are fixedly connected with each other, the installation seat 101 is arranged in the middle of the right end of the right cover shell 102, a plurality of groups of clamping holes 1031 are uniformly arranged at the edge positions of the right cover shell 102 and the left cover shell 103, the clamping block 104 is fixedly connected on the inner wall of the outer side of the clamping hole 1031, a plurality of groups of longitudinal heat dissipation protrusions 106 and transverse heat dissipation protrusions 105 are uniformly arranged at the left side and the right side of the outer side end of the left cover shell 103, the annular sealing strip 107 is arranged at the edge position of, six groups of connecting holes 2011 are arranged on the mounting plate 201, the circuit board 3 consists of a circuit mounting plate 301 and circuit elements fixedly arranged on the circuit mounting plate 301, a plurality of groups of sleeving holes 3011 are uniformly arranged on the left side of the circuit mounting plate 301, the front cover shell 4 consists of a mounting shell 401, a lamp shade 402, fixing bolts 403, a photosensitive sensor 404, a clamping protrusion 405, an annular clamping strip 406 and a C-shaped clamping buckle 407, a left groove 4011 and a right groove 4012 are respectively arranged on the left side and the right side of the bottom end of the mounting shell 401, the lamp shade 402 is provided with a plurality of groups and is uniformly arranged on the outer side end of the left groove 4011, the fixing bolts 403 are provided with six groups and are respectively in threaded connection with the mounting shell 401401, the photosensitive sensor 404 is arranged in the middle of the left side of the outer side end of the right groove 4012, the clamping protrusion 405 is provided with a, the side of the installation shell 401 is evenly provided with a plurality of groups of C-shaped clamping buckles 407, the sleeving hole 3011 is clamped with a clamping protrusion 405, the connecting hole 2011 is in threaded connection with the inner side end of the fixing bolt 403, and the C-shaped clamping buckles 407 are inserted into the clamping holes 1031 and are mutually clamped with the clamping blocks 104.

Specifically, two sets of fixing holes 1011 are symmetrically arranged on the front and back of the side wall of the mounting seat 101, and the device can be conveniently mounted and fixed through the arranged fixing holes 1011.

The middle part of the right side of the right cover shell 102 is provided with a wire hole 1021, and the edge of the wire hole energizes electrical components inside the street lamp holder.

The fixture block 104 is a regular triangular prism, and the inclined edge of the fixture block 104 is inclined from the upper side to the inner side, so that the front housing 4 can be conveniently and quickly mounted or dismounted through the arranged fixture block 104, and the maintenance is convenient.

The engaging hole 1031 is engaged with the C-shaped engaging button 407.

The sealing strip clamping groove is formed in the edge position of the inner side end of the rear housing 1, the annular sealing strip 107 is clamped in the sealing strip clamping groove, the sealing clamping groove matched with the annular clamping strip 406 is formed in the bottom end of the annular sealing strip 107, the sealing performance of the device can be guaranteed by the fact that the annular sealing strip 107 and the annular clamping strip 406 are matched with each other, and internal electrical elements are prevented from being damaged inside the rainwater entering device.

In the utility model, when the device is required to be installed, a plurality of sets of socket holes 3011 are evenly arranged on the left side of a circuit board 3 and are clamped on a clamping bulge 405, then the bottom end of a light source board 2 is attached on the top end surface of the circuit board 3, the light source board 2 is fixedly connected on the inner side end of a front housing 4 through six sets of fixing bolts 403, a plurality of sets of C-shaped clamping buckles 407 evenly arranged on the side end of an installation shell 401 are respectively aligned with a plurality of sets of clamping holes 1031 on the side end edge of a rear housing 1 and are inserted into the clamping holes, at the moment, the C-shaped clamping buckles 407 are mutually clamped with a clamping block 104, meanwhile, an annular clamping strip 406 is clamped in a sealing clamping groove arranged at the bottom end of an annular sealing strip 107, the sealing performance of the device is ensured, rainwater is prevented from entering the interior of the device and damaging internal electrical components, then the installation seat 101 at the right end of the rear housing 1 is fixedly, connect the connecting wire who wears out line hole 1021 on the power, whole device can the circular telegram work, in circular telegram work, LED lamp pearl 202 on the light source board 2 sends the light source, the light source sees through lamp shade 402 and launches, realize the illumination function, light source board 2 long-time work can produce a large amount of heats simultaneously, the heat is gushed into the protruding 105 inboard heat dissipation chamber relative with the protruding 106 of vertical heat dissipation of horizontal heat dissipation through the inner chamber of back housing 1, through protruding 105 of horizontal heat dissipation and the protruding 106 area of contact of increase outside air and back housing 1 that can be fine of vertical heat dissipation, the radiating effect is improved, can be fine can produce a large amount of heats with the long-time work of light source board 2 and distribute away, avoid light source board 2 too hot influence LED lamp pearl 202 and the normal work of the electrical components on the circuit board 3.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A street lamp holder, its characterized in that: the LED lamp is characterized by comprising a rear cover shell (1), a light source board (2), a circuit board (3) and a front cover shell (4), wherein the rear cover shell (1) is composed of a mounting seat (101), a right cover shell (102), a left cover shell (103), a clamping block (104), a transverse heat dissipation bulge (105), a longitudinal heat dissipation bulge (106) and an annular sealing strip (107), the rear cover shell (1) and the right cover shell (102) are fixedly connected with each other, the mounting seat (101) is arranged in the middle of the right end of the right cover shell (102), a plurality of groups of clamping holes (1031) are uniformly arranged at the edge positions of the right cover shell (102) and the left cover shell (103), the clamping block (104) is fixedly connected onto the inner wall of the outer side of the clamping holes (1031), a plurality of groups of longitudinal heat dissipation bulges (106) and transverse heat dissipation bulges (105) are uniformly arranged at the left side and the right side of the outer side end of, light source board (2) comprises mounting panel (201) and LED lamp pearl (202), LED lamp pearl (202) are provided with a plurality of groups and evenly set up in mounting panel (201) bottom, be equipped with six groups of connecting holes (2011) on mounting panel (201), circuit board (3) comprises circuit mounting board (301) and the circuit component of fixed mounting on circuit mounting board (301), circuit mounting board (301) left side evenly is provided with a plurality of groups socket hole (3011), preceding housing (4) are detained (407) by installation casing (401), lamp shade (402), fixing bolt (403), photosensitive sensor (404), joint arch (405), annular card strip (406) and C type joint and are constituteed, installation casing (401) bottom left and right sides is equipped with left recess (4011) and right recess (4012) respectively, lamp shade (402) are provided with a plurality of groups and evenly set up at left recess (4011) outside end, fixing bolt (403) are provided with six groups and respectively threaded connection on installation casing (401), photosensitive sensor (404) set up in right recess (4012) outside end left side middle part, joint arch (405) are provided with a plurality of groups and respectively fixed connection in installation casing (401) medial extremity left side, annular card strip (406) fixed mounting is in installation casing (401) medial extremity border position, installation casing (401) side evenly is provided with a plurality of groups C type joint and detains (407), the joint has joint arch (405) on cup jointing hole (3011), connecting hole (2011) threaded connection fixing bolt (403) medial extremity, C type joint detains (407) and pegs graft in joint hole (1031) and with fixture block (104) mutual joint.

2. A street light head according to claim 1, characterized in that: two groups of fixing holes (1011) are symmetrically formed in the front and back of the side wall of the mounting seat (101).

3. A street light head according to claim 1, characterized in that: the middle part of the right side of the right cover shell (102) is provided with a wire hole (1021).

4. A street light head according to claim 1, characterized in that: the fixture block (104) is in a regular triangular prism shape, and the inclined edge of the fixture block (104) inclines inwards from top to bottom.

5. A street light head according to claim 1, characterized in that: the clamping hole (1031) is matched with the C-shaped clamping buckle (407).

6. A street light head according to claim 1, characterized in that: the sealing strip clamping groove is formed in the edge position of the inner side end of the rear housing (1), the annular sealing strip (107) is clamped in the sealing strip clamping groove, and the sealing clamping groove matched with the annular clamping strip (406) is formed in the bottom end of the annular sealing strip (107).