CN219697954U

CN219697954U - LED power protection device and LED lamp

Info

Publication number: CN219697954U
Application number: CN202320634062.2U
Authority: CN
Inventors: 谢声亮; 黄世明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-15
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an LED power supply protection device and an LED lamp, wherein the LED power supply protection device comprises: the LED power supply comprises an LED power supply body, wherein a wiring terminal is arranged in the LED power supply body and is used for being electrically connected with a power line; the LED power supply body is provided with a circuit breaking protection component, and the circuit breaking protection component is used for breaking a circuit loop during installation test. The utility model can effectively improve the safety of the test and installation of the LED lamp, is applicable to the ultra-high voltage test circuit loop, and has the advantages of simple structure and low cost.

Description

LED power protection device and LED lamp

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to an LED power supply protection device and an LED lamp.

Background

In the construction electrician industry, after the indoor spring electrician installs the wire circuit, electricians usually need to use 500V high-voltage direct current to carry out reliability test to the circuit loop of the whole wiring, check whether there is electric leakage, ensure after the wiring that extra spring does not destroy the wire in the circuit and lead to electric leakage or insulating strength not enough.

In the prior art, the normal working voltage of the lighting lamp is not higher than 240V AC generally, and when an electrician detects 500V DC through a circuit, the lamp cannot be mounted for testing, and the lamp can be mounted after the detection is completed, otherwise, the lamp can be damaged. Since the test cannot mount the lamp, the bare wires are very unsafe after wiring, as shown in fig. 1; typically, the tail end of the wiring requires an additional connector end, as shown in FIG. 2; after the high-voltage insulation test is completed, the connector at the lamp end is in butt joint with the connector of the wiring to supply power to the lamp, as shown in fig. 3. Such applications are the most common electrical connection schemes in the prior art, with the following drawbacks: 1) Requiring additional connectors; 2) The cost is increased; 3) The installation is loaded down with trivial details, and is inconvenient, reduces installation effectiveness and experience. Therefore, the utility model provides a reliable and low-cost LED power supply protection device, which is a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The utility model aims to provide an LED power supply protection device and an LED lamp, in the scheme, an open circuit protection component is arranged on an LED power supply body and is electrically connected with a wiring terminal, the open circuit protection component is used for disconnecting a circuit loop during installation test and enabling the circuit loop to recover a channel state after the installation test is completed, so that the safety of the test installation of the LED lamp can be effectively improved, the LED power supply protection device is suitable for testing the circuit loop at ultrahigh voltage, and the LED power supply protection device has the advantages of simple structure and low cost.

In order to solve the technical problems, the utility model provides an LED power supply protection device, which comprises an LED power supply body, wherein a wiring terminal is arranged in the LED power supply body and is used for being electrically connected with a power line;

the LED power supply comprises an LED power supply body, wherein the LED power supply body is provided with a circuit breaking protection component, the circuit breaking protection component is electrically connected with the wiring terminal, and the circuit breaking protection component is used for breaking a circuit loop during installation test.

Preferably, the circuit breaking protection component comprises a wire pressing cover, wherein the wire pressing cover is connected to one end of the LED power supply body through a connecting component, and the wire pressing cover is hinged with the LED power supply body;

the wiring terminal is connected with a circuit breaking assembly, and the wire pressing cover is provided with a key assembly matched with the circuit breaking assembly; the key assembly is used for enabling the circuit breaking assembly to be opened when the line pressing cover is opened and enabling the circuit breaking assembly to be closed when the line pressing cover is closed.

Preferably, the circuit breaker assembly comprises a first circuit breaker and a second circuit breaker, and the key assembly comprises a first circuit breaker key and a second circuit breaker key;

the first breaker key and the second breaker key are respectively fixed at two ends of the line pressing cover, the first breaker is pressed when the first breaker key is pressed down, and the second breaker is pressed when the second breaker key is pressed down;

the first end of the first circuit breaker is electrically connected with the LED power supply, the second end of the first circuit breaker is electrically connected with the zero line of the power line, the first end of the second circuit breaker is electrically connected with the LED power supply, and the second end of the second circuit breaker is electrically connected with the live wire of the power line.

Preferably, the circuit breaking assembly comprises a first micro switch and a second micro switch, and the key assembly comprises a first switch key and a second switch key;

the first switch key and the second switch key are respectively fixed at two ends of the line pressing cover, the first micro switch is pressed when the first switch key is pressed, and the second micro switch is pressed when the second switch key is pressed;

the first end of the first micro-switch is electrically connected with the LED power supply, the second end of the first micro-switch is electrically connected with the zero line of the power line, the first end of the second micro-switch is electrically connected with the LED power supply, and the second end of the second micro-switch is electrically connected with the fire wire of the power line.

the wire pressing cover is provided with a fuse inserting piece assembly matched with the circuit breaking assembly; the fuse insert assembly is used for opening the circuit breaking assembly when the line pressing cover is opened and closing the circuit breaking assembly when the line pressing cover is closed.

Preferably, the connecting assembly comprises a rotating shaft, the rotating shaft is fixed on the LED power supply body, a connecting piece extends on the line pressing cover, and a containing hole for containing the rotating shaft to penetrate through is formed in the connecting piece.

Preferably, the end part of the wire pressing cover, which is far away from one end of the connecting component, is provided with a first pressing piece, and the end part of the first pressing piece is provided with a gear shape.

Preferably, a second pressing piece is arranged inside the LED power supply body, and the end part of the second pressing piece is in a gear shape.

Preferably, a third pressing piece is further arranged inside the LED power supply body, and the end part of the third pressing piece is arranged in a gear shape.

In order to solve the technical problems, the utility model provides an LED lamp, which comprises the LED power supply protection device.

The LED power supply protection device and the LED lamp have the following beneficial effects that the LED power supply protection device disclosed by the utility model comprises: the LED power supply comprises an LED power supply body, wherein a wiring terminal is arranged in the LED power supply body and is used for being electrically connected with a power line; the LED power supply comprises an LED power supply body, wherein the LED power supply body is provided with a circuit breaking protection component, the circuit breaking protection component is electrically connected with the wiring terminal, and the circuit breaking protection component is used for breaking a circuit loop during installation test. The LED power supply body is provided with a circuit breaking protection component, the circuit breaking protection component is electrically connected with the wiring terminal, and the circuit breaking protection component is used for breaking a circuit loop during installation test and enabling the circuit loop to recover a path state after the installation test is completed. Therefore, the utility model can effectively improve the safety of the test and installation of the LED lamp, is applicable to the ultra-high voltage test circuit loop, and has the advantages of simple structure and low cost.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

FIG. 1 is a schematic illustration of a prior art LED power protection device for testing bare wires of a mounted lamp in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of one end of a tail end attachment connector of a prior art wiring of an LED power protection device according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic diagram of a prior art LED power protection device in which connectors at the ends of a lamp are mated with connectors on the wires to provide power to the lamp;

FIG. 4 is a schematic diagram of an LED power protection device according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic view of a wire pressing cover of an LED power protection device according to a preferred embodiment of the present utility model;

FIG. 6 is a schematic diagram of a circuit breaking assembly and a key assembly of an LED power protection device according to a preferred embodiment of the present utility model;

FIG. 7 is a schematic view of an open circuit state of a circuit breaking assembly of an LED power protection device according to a preferred embodiment of the present utility model;

fig. 8 is a schematic view of a circuit breaking assembly of an LED power protection device according to a preferred embodiment of the present utility model in a closed state;

FIG. 9 is a schematic diagram showing the connection of the first circuit breaker and the second circuit breaker of the LED power protection device according to the preferred embodiment of the present utility model;

FIG. 10 is a schematic view of an LED power protection device according to an embodiment of the present utility model in an open state;

FIG. 11 is a schematic view showing the structure of an LED power protection device according to the preferred embodiment of the present utility model in a closed state of another circuit breaking assembly;

fig. 12 is a schematic structural view of another circuit breaking protection component of the LED power protection device according to the preferred embodiment of the present utility model;

fig. 13 is a schematic view showing an open state of another circuit breaking assembly of the LED power protection device according to the preferred embodiment of the present utility model.

FIG. 14 is a schematic view showing the structure of an LED power protection device according to the preferred embodiment of the present utility model in a closed state of another circuit breaking assembly;

FIG. 15 is a schematic view showing a sectional structure of an LED power protection device according to a preferred embodiment of the present utility model;

FIG. 16 is a schematic diagram of an LED lamp mounting test of an LED power protection device according to a preferred embodiment of the present utility model;

fig. 17 is a schematic diagram of the LED lamp mounting test of the LED power protection device according to the preferred embodiment of the present utility model.

Detailed Description

The utility model is characterized in that an LED power supply protection device and an LED lamp are provided, in the scheme, an LED power supply body is provided with a circuit breaking protection component, the circuit breaking protection component is electrically connected with a wiring terminal, the circuit breaking protection component is used for disconnecting a circuit loop during installation test and enabling the circuit loop to recover a path state after the installation test is completed, so that the safety of the test installation of the LED lamp can be effectively improved, the LED power supply protection device is suitable for testing the circuit loop by ultra-high voltage, and the LED power supply protection device has the advantages of simple structure and low cost.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 4, fig. 4 is a schematic structural diagram of an LED power protection device provided by the present utility model, including an LED power body 1, wherein a connection terminal 11 is disposed inside the LED power body 1, and the connection terminal 11 is used for electrically connecting with a power line 2;

the LED power supply body 1 is provided with a circuit breaking protection part 3, the circuit breaking protection part 3 is electrically connected with a wiring terminal 11, and the circuit breaking protection part 3 is used for breaking a circuit loop during installation test.

In the prior art, the normal working voltage of the lighting lamp is not higher than 240V AC generally, and when an electrician detects 500V DC through a circuit, the lamp cannot be mounted for testing, and the lamp can be mounted after the detection is completed, otherwise, the lamp can be damaged. Since the test cannot mount the lamp, the bare wires are very unsafe after wiring, as shown in fig. 1; typically, the tail end of the wiring requires an additional connector end, as shown in FIG. 2; after the high-voltage insulation test is completed, the connector at the lamp end is in butt joint with the connector of the wiring to supply power to the lamp, as shown in fig. 3. Such applications are the most common electrical connection schemes in the prior art, with the following drawbacks: 1) Requiring additional connectors; 2) The cost is increased; 3) The installation is loaded down with trivial details, and is inconvenient, reduces installation effectiveness and experience.

In view of the above-mentioned drawbacks, the present utility model realizes that the circuit loop is disconnected at the time of the installation test by the arrangement of the circuit breaking protection part 3, and the circuit loop is restored to the on-state after the installation test is completed, thereby improving the safety of the installation test.

Specifically, the connection terminal 11 is connected to the power line 2, one end of the power line 2 is connected to the power supply bus, and the other end is connected to the LED lamp.

Specifically, in this embodiment, the LED lamp with the circuit breaking protection component 3 may be installed on the circuit loop at one time, and the circuit loop is still in an open state after the installation is completed, and at this time, a high voltage test or an insulation strength test may be performed on the circuit loop.

Specifically, after the high voltage test or the insulation strength test of the circuit loop is finished, the circuit loop is restored to the on state by controlling the circuit breaking protection component 3, and the power supply of the lamp is conducted to work normally.

In summary, the present utility model provides an LED power protection device, in this scheme, an LED power body 1, and a connection terminal 11 is disposed inside the LED power body 1, where the connection terminal 11 is used to electrically connect with a power line 2; the LED power supply body 1 is provided with a circuit breaking protection part 3, the circuit breaking protection part 3 is electrically connected with a wiring terminal 11, and the circuit breaking protection part 3 is used for breaking a circuit loop during installation test. The LED power supply body is provided with a circuit breaking protection part 3, the circuit breaking protection part 3 is electrically connected with the wiring terminal, and the circuit breaking protection part 3 is used for breaking a circuit loop during installation test and enabling the circuit loop to recover to a path state after the installation test is completed. Therefore, the utility model can effectively improve the safety of the test and installation of the LED lamp, is applicable to the ultra-high voltage test circuit loop, and has the advantages of simple structure and low cost.

Based on the above embodiments:

referring to fig. 5, fig. 5 is a schematic structural diagram of a wire pressing cover provided by the present utility model.

As a preferred embodiment, the disconnection protecting member 3 includes a wire pressing cover 31, the wire pressing cover 31 being connected to one end of the LED power supply body 1 through a connection assembly 32, the wire pressing cover 31 being hinge-connected with the LED power supply body 1;

the wiring terminal 11 is connected with a circuit breaking assembly 33, and the wire pressing cover 31 is provided with a key assembly 34 matched with the circuit breaking assembly 33; the key assembly 34 is used to open the breaking assembly 33 when the wire cover 31 is opened and to close the breaking assembly 33 when the wire cover 31 is closed.

Specifically, in the present embodiment, when the mounting test is required, the wire pressing cover 31 is opened; when the wire pressing cover 31 is opened, the key assembly 34 is lifted up along with the wire pressing cover and leaves the circuit breaking assembly 33, and the circuit breaking assembly 33 loses the pressing force to be in an open state; after the installation test is completed, the wire pressing cover 31 is pressed downwards; when the wire pressing cover 31 is pressed down, the key assembly 34 presses the breaking assembly 33 along with the pressing of the wire pressing cover, and the breaking assembly 33 is in a passage state under the pressing force.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a circuit breaking assembly and a key assembly according to the present utility model.

Referring to fig. 7, fig. 7 is a schematic structural diagram of the circuit breaking assembly in an open state according to the present utility model.

Referring to fig. 8, fig. 8 is a schematic structural diagram of the circuit breaking assembly in a closed state according to the present utility model.

Referring to fig. 9, fig. 9 is a schematic connection diagram of an electrical connection between a first circuit breaker and a second circuit breaker according to the present utility model.

As a preferred embodiment, the circuit breaker assembly 33 includes a first circuit breaker 331 and a second circuit breaker 332, and the key assembly 34 includes a first circuit breaker key 341 and a second circuit breaker key 342;

the first breaker key 341 and the second breaker key 342 are respectively fixed at two ends of the line pressing cover 31, the first breaker 331 is pressed when the first breaker key 341 is pressed down, and the second breaker 332 is pressed when the second breaker key 341 is pressed down;

the first end of the first circuit breaker 331 is electrically connected with the LED power supply, the second end of the first circuit breaker 331 is electrically connected with the zero line of the power line 2, the first end of the second circuit breaker 332 is electrically connected with the LED power supply, and the second end of the second circuit breaker 332 is electrically connected with the live wire of the power line 2.

Specifically, in the present embodiment, the first circuit breaker 331 is connected to the neutral line and the connection terminal, the second circuit breaker 332 is connected to the live line and the connection terminal, when the wire pressing cover 31 is pressed down, the first circuit breaker button 341 presses the first circuit breaker 331, the second circuit breaker button 342 presses the second circuit breaker 332, and the first circuit breaker 331 and the second circuit breaker 332 are in a circuit state, so that the electrical circuit forms a closed loop to be conducted, and power is supplied to the LED lamp.

Referring to fig. 10, fig. 10 is a schematic structural diagram of another circuit breaking assembly according to the present utility model in an open state.

Referring to fig. 11, fig. 11 is a schematic structural diagram of another circuit breaking assembly in a closed state according to the present utility model.

As a preferred embodiment, the circuit breaking assembly 33 includes a first micro switch and a second micro switch, and the key assembly includes a first switch key and a second switch key;

the first switch key and the second switch key are respectively fixed at two ends of the wire pressing cover 31, the first micro switch is pressed when the first switch key is pressed, and the second micro switch is pressed when the second switch key is pressed;

the first end of the first micro-switch is electrically connected with the LED power supply, the second end of the first micro-switch is electrically connected with the zero line of the power line 2, the first end of the second micro-switch is electrically connected with the LED power supply, and the second end of the second micro-switch is electrically connected with the fire wire of the power line 2.

Specifically, the circuit breaking assembly 33 may be further configured as two micro switches, when the wire pressing cover 31 is pressed down, the first switch key presses the first micro switch, the second switch key presses the second micro switch, and the first micro switch and the second micro switch are in a path state, so that the electrical circuit forms a closed loop to be conducted, and power is supplied to the LED lamp. It will be appreciated that in another preferred embodiment, the circuit breaker assembly 33 may be configured in other switch configurations, and the key assembly should be configured when the circuit breaker assembly 33 is configured in other switch configurations, and is not specifically limited herein.

Referring to fig. 12, fig. 12 is a schematic structural diagram of another circuit breaking protection component according to the present utility model.

Referring to fig. 13, fig. 13 is a schematic structural diagram of another circuit breaking assembly according to the present utility model in an open state.

Referring to fig. 14, fig. 14 is a schematic view of another circuit breaking assembly according to the present utility model in a closed state.

As a preferred embodiment, the disconnection protecting means comprises a wire pressing cover 31, the wire pressing cover 31 is connected to one end of the LED power supply body through a connecting assembly 32, and the wire pressing cover 31 is hinged with the LED power supply body 1;

the wiring terminal 11 is connected with a circuit breaking assembly 33, and the wire pressing cover 31 is provided with a fuse inserting piece assembly matched with the circuit breaking assembly 33; the fuse insert assembly is used to open the circuit breaking assembly 33 when the wire lid 31 is open and to close the circuit breaking assembly 33 when the wire lid 31 is closed.

Specifically, the circuit breaking assembly 33 includes a first slot 333 and a second slot 334, and the fuse insert assembly 35 includes a first fuse insert 351 and a second fuse insert 352;

the first fuse inserting piece 351 and the second fuse inserting piece 352 are respectively fixed at two ends of the wire pressing cover 31, the first fuse inserting piece 351 is inserted into the first slot 333 when being pressed down, and the second fuse inserting piece 352 is inserted into the second slot 334 when being pressed down;

the first end of the first fuse insert 351 is electrically connected with the LED power supply, the second end of the first fuse insert 351 is electrically connected with the zero line of the power line 2, the first end of the second fuse insert 352 is electrically connected with the LED power supply, and the second end of the second fuse insert 352 is electrically connected with the live line of the power line 2.

Specifically, in the present embodiment, when the wire pressing cover 31 is pressed down, the first fuse insert 351 is inserted into the first slot 333, and the second fuse insert 352 is inserted into the second slot 334, so that the electrical circuit forms a closed loop to supply power to the LED lamp.

Referring to fig. 15, fig. 15 is a sectional view of an LED power protection device according to the present utility model.

As a preferred embodiment, the connection assembly 32 includes a rotation shaft 321, the rotation shaft 321 is fixed on the LED power supply body 1, a connection piece 322 extends on the wire pressing cover 31, and a receiving hole 323 for receiving the rotation shaft 321 is formed in the connection piece 322.

Specifically, in the present embodiment, when the wire pressing cover 31 is lifted, the end of the wire pressing cover 31 is turned to 90 degrees along with the rotation shaft 321, and the stop point is maintained, thereby improving the portability of the user for the installation test.

As a preferred embodiment, the end of the wire pressing cover 31 remote from the end of the connection assembly 32 is provided with a first pressing piece 11, the end of which is provided in a gear shape.

Specifically, the end of the first pressing piece is set to be gear-shaped, so that when the wire pressing cover 31 is pressed down, the gear-shaped end can press the power wire 2, and the fixing and anti-drop effects are achieved.

As a preferred embodiment, the LED power supply body 1 is internally provided with a second pressing piece 12, and an end of the second pressing piece 12 is provided in a gear shape.

As a preferred embodiment, a third pressing piece 13 is further provided inside the LED power supply body 1, and an end of the third pressing piece 13 is provided in a gear shape.

Specifically, in the present embodiment, the second pressing piece 12 and the third pressing piece 13 whose end portions are provided in a gear shape can further lock and fix the power cord.

The utility model also provides an LED lamp, which comprises an LED power supply protection device.

Referring to fig. 16, fig. 16 is a schematic structural diagram of an LED lamp mounting test according to the present utility model.

Referring to fig. 17, fig. 17 is a schematic structural diagram of the LED lamp provided by the present utility model after the installation test is completed.

Specifically, in this embodiment, the LED lamp with the LED power protection device may be installed on the circuit loop at one time, and the line ball lid breaker still processes the open circuit state after the installation is completed, and at this time, a high voltage test or an insulation strength test may be performed on the circuit loop.

Specifically, after the high-voltage test of the circuit loop is completed, the line pressing cover is directly pressed, the circuit breaker is triggered to be in a passage state after the line pressing cover is pressed, and the power supply of the lamp is conducted to work normally.

Therefore, the utility model has reliable mechanical structure, low cost and simple operation, and does not need to assemble and wire for multiple times.

For an introduction of the LED power protection device provided by the present utility model, please refer to the above embodiment, and the description of the present utility model is omitted here.

It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The LED power supply protection device is characterized by comprising an LED power supply body, wherein a wiring terminal is arranged in the LED power supply body and is used for being electrically connected with a power line;

2. The LED power supply protection device of claim 1, wherein the circuit breaking protection component comprises a wire pressing cover connected to one end of the LED power supply body by a connection assembly, the wire pressing cover being hinged to the LED power supply body;

3. The LED power protection device of claim 2, wherein the circuit breaker assembly comprises a first circuit breaker and a second circuit breaker, and the key assembly comprises a first circuit breaker key and a second circuit breaker key;

4. The LED power protection device of claim 2, wherein the circuit breaking assembly comprises a first micro switch and a second micro switch, and the key assembly comprises a first switch key and a second switch key;

5. The LED power supply protection device of claim 1, wherein the circuit breaking protection component comprises a wire pressing cover connected to one end of the LED power supply body by a connection assembly, the wire pressing cover being hinged to the LED power supply body;

6. The LED power supply protection device of claim 5, wherein the connection assembly comprises a rotating shaft, the rotating shaft is fixed on the LED power supply body, the wire pressing cover is extended with a connection piece, and the connection piece is provided with a containing hole for the rotating shaft to pass through.

7. The LED power supply protection device of claim 5, wherein the end of the wire pressing cover away from the end of the connecting assembly is provided with a first pressing piece, and the end of the first pressing piece is provided with a gear shape.

8. The LED power supply protection device according to claim 7, wherein a second pressing piece is provided inside the LED power supply body, and an end of the second pressing piece is provided in a gear shape.

9. The LED power supply protection device of claim 8, wherein a third pressing piece is further disposed inside the LED power supply body, and an end of the third pressing piece is gear-shaped.

10. An LED luminaire characterized by comprising an LED power supply protection device according to any one of claims 1 to 9.