CN217209221U

CN217209221U - Locking device and LED energy-saving street lamp

Info

Publication number: CN217209221U
Application number: CN202220658227.5U
Authority: CN
Inventors: 万长伟; 周晴; 张德峰
Original assignee: Guangdong Unilumin Energy Savings Technology Co ltd
Current assignee: Guangdong Unilumin Energy Savings Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-16
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a locking device and an LED energy-saving street lamp, wherein the LED energy-saving street lamp comprises a locking device which comprises an installation bracket, a pressing lock catch and an elastic contact piece; one end of the pressing lock catch is rotatably arranged on the mounting bracket, and the other end of the pressing lock catch is provided with a locking protrusion extending outwards; the elastic contact piece is arranged on the mounting bracket and is abutted against the inner side wall of the pressing lock catch, so that the resilience of the pressing lock catch is realized; the utility model provides a locking device and energy-conserving street lamp of LED have simple structure and convenient operation's characteristics, only need touch and press the hasp and can realize the unblock, simple structure to the convenience of operation has been promoted.

Description

Locking device and LED energy-saving street lamp

Technical Field

The utility model relates to a shine device technical field, especially relate to a locking device and energy-conserving street lamp of LED.

Background

The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation. For the convenience overhauls the street lamp and maintains, some LED street lamps are provided with the structure of uncapping even, and this structure of uncapping is used for being fixed in the casing of lamps and lanterns with the lid, and the structure of uncapping of traditional LED street lamp adopts threaded fastener usually, is fixed in the casing with the lid, when opening the lid, need with the help of dedicated instrument, for example, screwdriver etc. consequently, the structure of uncapping of traditional LED street lamp uncaps comparatively difficultly.

In addition, the cover opening structure of some LED street lamps at present adopts the locking device to realize opening and closing of lid, but the general structure of current locking device is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the locking device with the simple structure and the LED energy-saving street lamp are provided.

In order to solve the technical problem, the utility model discloses a technical scheme be: a locking device comprises

Mounting a bracket;

one end of the pressing lock catch is rotatably arranged on the mounting bracket, and the other end of the pressing lock catch is provided with an outwards extending locking protrusion;

the elastic contact piece is arranged on the mounting bracket and is abutted against the inner side wall of the pressing lock catch, so that the resilience of the pressing lock catch is realized.

Further, the elastic conflict piece includes consecutive first installation department, elastic arm and conflict portion, first installation department install in the installing support, conflict portion with the inside wall of pressing the hasp is contradicted.

Further, the mounting bracket comprises a second mounting part and two hinge parts connected with the second mounting part, the elastic contact part is mounted on the second mounting part and located between the two hinge parts, and the pressing lock is hinged to the two hinge parts.

Furthermore, the elastic contact piece is detachably connected with the second mounting part.

In order to solve the technical problem, the utility model provides an energy-conserving street lamp of LED still provides, including module casing, module back shroud and locking device, the one end of module back shroud with module casing rotatable coupling, the other end of module back shroud passes through locking device with the module casing is connected, locking device is above-mentioned locking device.

Furthermore, the mounting bracket is mounted on the module shell, and the module rear cover plate is provided with a lock hole matched with the locking protrusion.

Furthermore, the module back cover plate is provided with an extension part, when the module back cover plate is completely closed on the module shell, the extension part is abutted against the outer side wall of the module shell, and the lock hole is formed in the extension part.

Furthermore, the module housing is further provided with an accommodating groove for accommodating the extending part.

Furthermore, a reinforcing rib is arranged on the module rear cover plate.

Further, the module shell comprises a power supply shell and an illumination shell, the mounting bracket is mounted on the illumination shell, the power supply shell is provided with a first positioning protrusion, and the illumination shell is provided with a positioning hole matched with the first positioning protrusion in shape.

The beneficial effects of the utility model reside in that: the utility model provides a locking device and energy-conserving street lamp of LED have simple structure and convenient operation's characteristics, press the rotatable installation of hasp on the installing support to will contradict pressing the inside wall of hasp through elasticity contact piece, only need touch and press the hasp and can will realize the unblock, simple structure, and promoted the convenience of operation.

Drawings

Fig. 1 is an exploded view of an LED energy-saving street lamp according to a first embodiment of the present invention;

FIG. 2 is a detail view at A of FIG. 1;

fig. 3 is a schematic view of a partial cross-sectional structure of an energy-saving LED street lamp according to a first embodiment of the present invention (in a state where a rear cover of a module is closed);

fig. 4 is a schematic cross-sectional structural view of an energy-saving LED street lamp according to a first embodiment of the present invention (in an open state of a rear cover plate of a module);

fig. 5 is a detailed view at B in fig. 4.

Description of reference numerals:

1. a module rear cover plate; 11. reinforcing ribs; 12. an extension portion; 13. a lock hole; 14. a hinge structure; 2. a power supply housing; 21. a first positioning projection; 3. a module connecting rod; 31. positioning holes; 32. an accommodating groove; 33. an installation opening; 4. a lamp panel; 5. a front decoration head; 51. a second positioning projection; 6. mounting a bracket; 61. a second mounting portion; 62. a hinge portion; 7. pressing the lock catch; 71. locking the projection; 8. a resilient contact member; 81. a first mounting portion; 82. a resilient arm; 83. a collision part.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Example one

Referring to fig. 1 to 5, a first embodiment of the present invention is: an LED energy-saving street lamp comprises a module shell, a module rear cover plate 1 and a locking device, wherein one end of the module rear cover plate 1 is rotatably connected with the module shell, and the other end of the module rear cover plate 1 is connected with the module shell through the locking device; the locking device comprises a mounting bracket 6, a pressing lock 7 and a resilient contact 8, and optionally, the mounting bracket 6 can be mounted on the module housing or on the module rear cover plate 1; specifically, in this embodiment, the mounting bracket 6 is mounted on the module housing, and a locking hole 13 is formed at the other end of the module rear cover plate 1; a cavity for mounting electronic components is formed between the module rear cover plate 1 and the module shell; one end of the pressing lock catch 7 is rotatably mounted on the mounting bracket 6, and the other end of the pressing lock catch 7 is provided with a locking protrusion 71 extending outwards, wherein the locking protrusion 71 is used for being matched with the lock hole 13; the elastic contact piece 8 is arranged on the mounting bracket 6 and is abutted against the inner side wall of the pressing lock catch 7, and is used for abutting the lock contact bulge 71 on the pressing lock catch 7 into the lock hole 13; referring to fig. 4 and 5, when the module rear cover plate 1 needs to be opened to repair, overhaul or replace the electronic component in the cavity, the pressing latch 7 is only required to be pressed to disengage the locking protrusion 71 from the locking hole 13, so that the locking protrusion 71 can release the constraint of the module rear cover plate 1, and the module rear cover plate 1 can be quickly opened.

In this embodiment, the elastic contact element 8 is a spring plate, the elastic contact element 8 specifically includes a first mounting portion 81, an elastic arm 82 and a contact portion 83, which are connected in sequence, the first mounting portion 81 is mounted on the mounting bracket 6, and the contact portion 83 contacts with an inner side wall of the pressing buckle 7; when an operator presses the pressing lock hole 13, the elastic arm 82 deforms, so that the lock connecting protrusion 71 on the pressing lock catch 7 is separated from the lock hole 13, and unlocking is achieved; when needs will 1 lid of module back shroud closes extremely during the module casing, press equally hasp 7 is pressed down, make the protruding 71 court of lock joint the inboard removal of module casing, thereby do lockhole 13 keeps away the position, works as module back shroud 1 covers completely extremely during the module casing, unclamps hasp 7 is pressed down the effect of elasticity abutting part 8 makes press the hasp 7 return, protruding 71 joints of lock joint extremely in the lockhole 13, the realization is right the locking of module back shroud 1.

Specifically, please refer to fig. 1, in order to improve the structural strength of the module rear cover plate 1, the module rear cover plate 1 is further provided with a plurality of reinforcing ribs 11, and the number of the reinforcing ribs 11 is plural; more specifically, the reinforcing rib 11 is located on a side of the module back cover plate 1 close to the module case.

In addition, in some other embodiments, the elastic contact element 8 may also be an elastic element such as a compression spring, a torsion spring, or the like, and may be specifically set according to actual application requirements, which is not described in detail herein.

Preferably, the mounting bracket 6 includes a second mounting portion 61 and two hinge portions 62 (shown in fig. 2) connected to the second mounting portion 61, the second mounting portion 61 is used for connecting the module housing, the elastic contact piece 8 is mounted to the second mounting portion 61 and located between the two hinge portions 62, and the pressing latch 7 is hinged to the two hinge portions 62; specifically, elasticity is supported contact 8 first installation department 81 install in installing support 6 second installation department 61, more specifically, elasticity support 8 with second installation department 61 can dismantle the connection, first installation department 81 with second installation department 61 is equipped with the mounting hole that corresponds each other, passes through respectively through bolt or screw first installation department 81 and on the second installation department 61 be fixed in behind the mounting hole the module casing.

In detail, referring to fig. 3, the module rear cover plate 1 is provided with an extending portion 12, when the module rear cover plate 1 is completely closed on the module housing, the extending portion 12 abuts against an outer side wall of the module housing, the locking hole 13 is provided on the extending portion 12, the extending portion 12 can cover an opening of the module housing, so that dust or rainwater in an external environment is prevented from entering the cavity, and the protective performance of the LED energy-saving street lamp is improved; the module shell is further provided with an accommodating groove 32 for accommodating the extension part 12, and when the module rear cover plate 1 completely covers the module shell, the extension part 12 is accommodated in the accommodating groove 32, so that the compactness and the attractiveness of the structure are improved.

In this embodiment, the module housing includes a power supply housing 2 and an illumination housing, the cavity is formed among the power supply housing 2, the illumination housing and the module rear cover plate 1, the mounting bracket 6 is mounted on the illumination housing, the power supply housing 2 is provided with a first positioning protrusion 21, and the illumination housing is provided with a positioning hole 31 adapted to the shape of the first positioning protrusion 21; specifically, the lighting housing includes a lighting lamp plate 4, two module connecting rods 3 and a front trim 5 (as shown in fig. 1), the two module connecting rods 3 are respectively disposed at two ends of the lighting lamp plate 4, the two module connecting rods 3 are respectively provided with the positioning holes 31, and the front trim 5 is disposed at one end of the lighting lamp plate 4 away from the power supply housing 2 and connected to the two module connecting rods 3; more specifically, referring to fig. 1, the module rear cover plate 1 is provided with a hinge structure 14 connected to one of the module connecting rods 3, and the module rear cover plate 1 is hinged to the module connecting rod 3 through the hinge structure 14; in detail, referring to fig. 2, the mounting bracket 6 is mounted on another module connecting rod 3, the module connecting rod 3 is further provided with a mounting opening 33 communicated with the positioning hole 31 thereof, and the mounting bracket 6 is detachably mounted at the mounting opening 33; in more detail, the positioning hole 31 penetrates through two ends of the module connecting rod 3, one end of the positioning hole 31 is connected with the first positioning protrusion 21 in a positioning manner, the front trim 5 is provided with a second positioning protrusion 51 matched with the positioning hole 31 in shape, and the second positioning protrusion 51 is connected to the other end of the positioning hole 31 in a positioning manner.

To sum up, the locking device of the LED energy-saving street lamp provided by the utility model has the characteristics of simple structure and convenient operation, the pressing lock catch can be rotatably arranged on the mounting bracket, and the inner side wall of the pressing lock catch is abutted through the elastic abutting part, so that the locking protrusion on the pressing lock catch can be effectively clamped in the locking hole of the rear cover plate of the module, the rear cover plate of the module can be opened only by touching the pressing lock catch, and the convenience of operation is improved; and the installing support sets up in the module casing, has reduced the risk that module back shroud warp.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A locking device is characterized by comprising

Mounting a bracket;

2. The locking device as claimed in claim 1, wherein the elastic abutting member comprises a first mounting portion, an elastic arm and an abutting portion, the first mounting portion is mounted on the mounting bracket, and the abutting portion abuts against the inner side wall of the pressing lock.

3. The latch of claim 1 wherein the mounting bracket includes a second mounting portion and two hinged portions connected to the second mounting portion, the resilient contact is mounted to the second mounting portion and located between the two hinged portions, and the press latch is hinged to the two hinged portions.

4. A latching device as claimed in claim 3, wherein the resilient contact is removably connected to the second mounting portion.

5. An LED energy-saving street lamp comprises a module shell, a module rear cover plate and a locking device, wherein one end of the module rear cover plate is rotatably connected with the module shell, and the other end of the module rear cover plate is connected with the module shell through the locking device, and the locking device is the locking device as claimed in any one of claims 1 to 4.

6. The LED energy-saving street lamp according to claim 5, wherein the mounting bracket is mounted on the module housing, and the module rear cover plate is provided with a locking hole for matching with the locking protrusion.

7. The LED energy-saving street lamp according to claim 6, wherein the module back cover is provided with an extension part, when the module back cover is completely closed on the module housing, the extension part abuts against an outer sidewall of the module housing, and the locking hole is formed on the extension part.

8. The LED energy-saving street lamp according to claim 7, wherein the module housing is further provided with a receiving groove for receiving the extending portion.

9. The LED energy-saving street lamp according to claim 5, wherein the module rear cover plate is provided with a reinforcing rib.

10. The LED energy-saving street lamp according to claim 5, wherein the module housing comprises a power supply housing and a lighting housing, the mounting bracket is mounted on the lighting housing, the power supply housing is provided with a first positioning protrusion, and the lighting housing is provided with a positioning hole matched with the first positioning protrusion in shape.