CN217843643U

CN217843643U - LED (light-emitting diode) spotlight with circuit board convenient to disassemble

Info

Publication number: CN217843643U
Application number: CN202222386163.0U
Authority: CN
Inventors: 龚开亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-11-18
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a LED shot-light convenient to dismantle circuit board relates to LED shot-light technical field. The utility model discloses a lamp body, lamp shade, the boss has been installed to lamp body inner wall one end, and elastic sliding has ring, extrusion piece in the boss, and the circuit board has been installed to ring one end, and a plurality of LED lamp pearls have been installed to circuit board one end, and elastic sliding has the inserted bar in the ring, and the set-square has been installed to inserted bar one end, and the inserted bar other end sliding fit is in the boss, and the set-square lies in between ring and the extrusion piece, and the push rod has been installed to extrusion piece one end, and the push rod is kept away from the one end of extrusion piece and is run through the circuit board, and the electric wire has been installed to circuit board one end. The utility model discloses an inserted bar one end sliding fit improves the fixed stability of ring and circuit board in the boss, through pressing the extrusion of push rod cancellation extrusion piece to the triangle board to be convenient for the inserted bar cancellation to the spacing of ring, pop out the boss through the cooperation ring, be convenient for carry out quick dismantlement to circuit board and LED lamp pearl.

Description

LED spotlight with circuit board convenient to disassemble

Technical Field

The utility model belongs to the technical field of the LED shot-light, especially, relate to a LED shot-light convenient to dismantle circuit board.

Background

The LED spotlight is a spotlight using a light-emitting diode as a light source, the traditional spotlight mostly adopts a halogen lamp, the luminous efficiency is lower, the power consumption is higher, the temperature of the irradiated environment is raised, the service life is short, and the LED light source is far better than the traditional lighting lamp on the aspects of luminous principle, energy conservation and environmental protection.

Inside lamp pearl of current LED shot-light is fixed on the circuit board usually, damages or when not bright when the lamp pearl, needs to take out circuit board and lamp pearl and carries out the testing and maintenance, and the circuit board uses a plurality of screws to fix in the lamp body usually, and the dismantlement process is loaded down with trivial details consuming time, influences maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED shot-light convenient to dismantle circuit board has solved the inside lamp pearl of current LED shot-light and has fixed on the circuit board usually, when the lamp pearl damages or when not bright, needs to take out circuit board and lamp pearl and detect the maintenance, and the circuit board uses a plurality of screw fixation usually in the lamp body, and the dismantlement process is loaded down with trivial details consuming time, influences the technical problem of maintenance efficiency.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a LED shot-light convenient to dismantle circuit board, which comprises a lamp body, the lamp shade is installed in the one end of lamp body, the boss has been installed to lamp body inner wall one end, elastic sliding has the ring in the boss, the extrusion piece, the ring is located the week side of extrusion piece, the circuit board has been installed to ring one end, the circuit board is located between boss and the lamp shade, a plurality of LED lamp pearls have been installed to the one end that the circuit board is close to the lamp shade, elastic sliding has the inserted bar in the ring, the set-square has been installed to inserted bar one end, the other end sliding fit of inserted bar is in the boss, the set-square is located between ring and the extrusion piece, the push rod has been installed to extrusion piece one end, the one end that the extrusion piece was kept away from to the push rod runs through the circuit board, the electric wire has been installed to circuit board one end, the electric wire is located the lateral part of boss, the one end that the electric wire was kept away from the circuit board runs through to the lamp body outside.

Optionally, notch, annular have been seted up to boss one end, and the annular is located the week side of notch, and equal sliding fit of extrusion piece, set-square is in the notch, and ring sliding fit is in the annular, and two sockets have been seted up to annular inner wall lateral part symmetry, and inserted bar one end sliding fit is in the socket, seted up the channel corresponding with the inserted bar between annular and the notch, channel and notch, annular intercommunication.

Optionally, a baffle is installed around the insertion rod, a first spring is installed on one side of the baffle, the first spring is sleeved around the insertion rod, the baffle and the first spring are both movably matched in the ring, and the two baffles are located between the two first springs.

Optionally, a ring plate is slidably fitted in the ring groove, a third spring is arranged between one end of the ring plate and one end of the inner wall of the ring groove, and the ring plate is located between the third spring and the ring.

Optionally, a rod body is installed at one end of the inner wall of the notch, one end of the rod body penetrates through the extrusion block and is in sliding fit with the push rod, a second spring is installed between the extrusion block and one end of the inner wall of the notch, and the second spring is sleeved on the periphery of the rod body.

The embodiment of the utility model has the following beneficial effects:

the utility model discloses an embodiment passes through inserted bar one end sliding fit in the boss, improves the fixed stability of ring and circuit board, through pressing the extrusion of push rod cancellation extrusion piece to the triangle board to be convenient for the inserted bar cancellation is spacing to the ring, pop out the boss through the cooperation ring, be convenient for carry out quick dismantlement to circuit board and LED lamp pearl.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

Wherein the figures include the following reference numerals:

the LED lamp comprises a lamp housing 1, a boss 101, a notch 102, a ring groove 103, a channel 104, a socket 105, a lampshade 2, a convex mirror 201, a fixed shell 202, a waterproof rubber ring 203, a circuit board 3, a ring 301, an LED lamp bead 4, an inserted link 5, a triangular plate 501, a baffle plate 502, a first spring 503, a push rod 6, an extrusion block 601, a rod body 7, a second spring 701, a ring plate 8, a third spring 801, an electric wire 9, a sealing ring 10, a limiting plate 11 and a bolt 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To keep the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known parts of the invention has been omitted.

Referring to fig. 1-3, in the present embodiment, an LED spotlight with a circuit board easy to detach is provided, which includes: the lampshade 2 comprises a convex mirror 201, a fixed shell 202 is arranged on the periphery of the convex mirror 201, the fixed shell 202 is positioned at one end of the lamp shell 1, a waterproof rubber ring 203 is clamped between the fixed shell 202 and the lamp shell 1, the waterproof effect of the device is improved, the waterproof rubber ring 203 is positioned on the periphery of the convex mirror 201, the fixed shell 202 and the lamp shell 1 can be fixed through connection modes such as screws, buckles and the like, a boss 101 is arranged at one end of the inner wall of the lamp shell 1, a circular ring 301 and an extrusion block 601 are elastically slid in the boss 101, the transverse section of the extrusion block 601 is an isosceles trapezoid structure, the circular ring 301 is positioned on the periphery of the extrusion block 601, a circuit board 3 is arranged at one end of the circular ring 301, the circuit board 3 is positioned between the boss 101 and the lampshade 2, a plurality of LED lamp beads 4 are arranged at one end of the circuit board 3 close to the lampshade 2, an insert rod 5 is elastically slid in the circular ring 301, a triangular plate 501 is arranged at one end of the insert rod 5, the other end of the inserted link 5 is in sliding fit in the boss 101, the triangular plate 501 is located between the circular ring 301 and the extrusion block 601, one end of the extrusion block 601 is provided with a push rod 6, one end of the push rod 6, which is far away from the extrusion block 601, penetrates through the circuit board 3, one end of the circuit board 3 is provided with an electric wire 9, the electric wire 9 is located on the side portion of the boss 101, one end of the inner wall of the lamp housing 1 is provided with a placing groove, one end of the lamp housing 1 is provided with a threading hole, the threading hole is communicated with the placing groove, one end of the electric wire 9 sequentially penetrates through the placing groove and the threading hole to the outer side of the lamp housing 1, a sealing ring 10 is arranged in the placing groove, the sealing ring 10 is located on the peripheral side portion of the electric wire 9, one end of the inner wall of the lamp housing 1 is provided with a limiting plate 11, the lower portion of the limiting plate 11 is provided with a notch corresponding to the electric wire 9, the limiting plate 11 is located on one end of the sealing ring 10, one end of the limiting plate 11 is provided with a bolt 12, one end of the limiting plate 11 is in threaded fit in the lamp housing 1, the limiting plate 11 and the bolt 12 are matched to extrude the sealing ring 10 and limit the displacement of the sealing ring, and the sealing effect of the sealing ring 10 is improved.

The application of one aspect of the embodiment is as follows: during the dismantlement, take off lamp shade 2 from lamp body 1 earlier, then press push rod 6 and promote extrusion block 601 displacement, extrusion block 601 cancels the extrusion to set-square 501, inserted bar 5 receives the elastic action and set-square 501 to slide to push rod 6 direction together this moment, the one end cancellation that inserted bar 5 kept away from set-square 501 this moment is spacing to ring 301, ring 301 receives the elastic action to slide outside boss 101, can take out circuit board 3 and LED lamp pearl 4 and maintain, refer to above-mentioned operation can be fixed to the installation of circuit board 3.

Through 5 one end sliding fit of inserted bar in boss 101, improve the fixed stability of ring 301 and circuit board 3, cancel the extrusion of extrusion piece 601 to set-square 501 through pressing push rod 6 to be convenient for inserted bar 5 cancels spacing to ring 301, pop out boss 101 through cooperation ring 301, be convenient for carry out quick dismantlement to circuit board 3 and LED lamp pearl 4.

As shown in fig. 3, one end of the boss 101 of this embodiment is provided with a notch 102 and a ring groove 103, the ring groove 103 is located on the periphery of the notch 102, the extrusion block 601 and the triangle 501 are both in sliding fit in the notch 102, the ring 301 is in sliding fit in the ring groove 103, two insertion holes 105 are symmetrically formed on the side portion of the inner wall of the ring groove 103, and one end of the insertion rod 5 is in sliding fit in the insertion hole 105. Offer the channel 104 corresponding with the inserted bar 5 between ring groove 103 and the notch 102, channel 104 and notch 102, ring groove 103 communicates, during the installation, align ring 301 with ring groove 103, and inserted bar 5 aligns channel 104 and inserts, make set square 501 slide in the notch 102, the in-process of removal, because of inserted bar 5 receives the restriction of ring 301 inner wall, set square 501 extrudees the extrusion piece 601 and moves, when inserted bar 5 aligns with socket 105, extrusion piece 601 is extrudeed two set squares 501 and is kept away from each other by the elastic force, thereby make inserted bar 5 one end insert in socket 105, until the inner wall of notch 102 is hugged closely to set square 501.

As shown in fig. 1, a baffle plate 502 is installed on the peripheral side of the insert rod 5 in this embodiment, the baffle plate 502 is a cube, so as to reduce the probability of the rotation of the insert rod 5 and the triangle plate 501, a first spring 503 is installed on one side of the baffle plate 502, the first spring 503 is sleeved on the peripheral side of the insert rod 5, both the baffle plate 502 and the first spring 503 are movably fitted in the ring 301, the two baffle plates 502 are located between the two first springs 503, and are fitted with the baffle plate 502 through the first spring 503, so that after the extrusion block 601 cancels the extrusion of the triangle plate 501, the first spring 503 rebounds to push the baffle plate 502 to displace, thereby driving the triangle plate 501 and the insert rod 5 to displace, and enabling the insert rod 5 to completely slide out of the socket 105.

As shown in fig. 3, a ring plate 8 is slidably fitted in the ring groove 103 of this embodiment, a third spring 801 is provided between one end of the ring plate 8 and one end of the inner wall of the ring groove 103, the ring plate 8 is located between the third spring 801 and the ring 301, when the plug rod 5 completely slides out of the socket 105, the ring plate 301 is compressed by the ring 301 through the displacement of the ring plate 8, when the plug rod 5 completely slides out of the socket 105, the limit on the ring 301 is cancelled, the third spring 801 rebounds to push the ring plate 8 to push the ring 301 to slide out of the ring groove 103, two protrusions are symmetrically provided on the side portions of the inner wall of the ring plate 8, the protrusions are slidably fitted in the boss 101, the sliding distance of the ring plate 8 is limited by the protrusions, and the probability that the ring plate 8 is separated from the ring groove 103 is reduced.

As shown in fig. 3, in the embodiment, a rod body 7 is installed at one end of the inner wall of the notch 102, one end of the rod body 7 penetrates through the extrusion block 601 and is slidably fitted in the push rod 6, a second spring 701 is installed between the extrusion block 601 and one end of the inner wall of the notch 102, the second spring 701 is sleeved on the periphery of the rod body 7, the rod body 7 is used to improve the sliding stability of the extrusion block 601 and the push rod 6, the probability of extrusion dislocation of the second spring 701 is reduced, and the second spring 701 rebounds to push the extrusion block 601 to extrude the triangle 501.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a LED shot-light convenient to dismantle circuit board which characterized in that includes: lamp body (1), lamp shade (2), boss (101) have been installed to lamp body (1) inner wall one end, elastic sliding has ring (301) in boss (101), extrusion piece (601), circuit board (3) have been installed to ring (301) one end, a plurality of LED lamp pearl (4) have been installed to circuit board (3) one end, elastic sliding has inserted bar (5) in ring (301), set square (501) have been installed to inserted bar (5) one end, inserted bar (5) other end sliding fit is in boss (101), set square (501) are located between ring (301) and extrusion piece (601), push rod (6) have been installed to extrusion piece (601) one end, push rod (6) are kept away from the one end of extrusion piece (601) and are run through circuit board (3), electric wire (9) have been installed to circuit board (3) one end.

2. The LED spot light with the circuit board convenient to detach as claimed in claim 1, wherein one end of the boss (101) is provided with the notch (102) and the ring groove (103), the ring groove (103) is located on the periphery of the notch (102), the extrusion block (601) and the triangle (501) are both in sliding fit in the notch (102), the ring (301) is in sliding fit in the ring groove (103), two insertion holes (105) are symmetrically formed on the side portion of the inner wall of the ring groove (103), and one end of the insertion rod (5) is in sliding fit in the insertion hole (105).

3. The LED spot light convenient for disassembling the circuit board as claimed in claim 2, wherein a channel (104) corresponding to the insert rod (5) is opened between the ring groove (103) and the notch (102).

4. The LED spot light with the circuit board convenient to disassemble as claimed in claim 2, wherein a baffle plate (502) is installed around the insertion rod (5), a first spring (503) is installed on one side of the baffle plate (502), and both the baffle plate (502) and the first spring (503) are movably fitted in the ring (301).

5. The LED spot light convenient for disassembling the circuit board as claimed in claim 2, wherein a ring plate (8) is slidably fitted in the ring groove (103), and a third spring (801) is installed between one end of the ring plate (8) and one end of the inner wall of the ring groove (103).

6. The LED spot light with the circuit board convenient to detach as claimed in claim 2, wherein a rod body (7) is installed at one end of the inner wall of the notch (102), one end of the rod body (7) penetrates through the extrusion block (601) to be slidably fitted in the push rod (6), and a second spring (701) is installed between the extrusion block (601) and one end of the inner wall of the notch (102).