CN213125637U - Plug-in power supply equipment and lighting lamp - Google Patents
Plug-in power supply equipment and lighting lamp Download PDFInfo
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- CN213125637U CN213125637U CN202022055426.0U CN202022055426U CN213125637U CN 213125637 U CN213125637 U CN 213125637U CN 202022055426 U CN202022055426 U CN 202022055426U CN 213125637 U CN213125637 U CN 213125637U
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Abstract
The utility model provides a plug-in power supply unit and illumination lamps and lanterns, it includes: the power supply comprises a bottom plate, a power supply part and a switching part; the power supply part and the switching part are both connected to the bottom plate, and the power supply part and the switching part are detachably connected; the utility model discloses a power consumption equipment, including adapter portion, power portion, electric equipment, switching portion connects the commercial power, and with commercial power transport to power portion, power portion turns into the commercial power required current of consumer, and carries to consumer with its current after transforming. The utility model discloses structural design is more reasonable, more scientific characteristics, guarantees circuit connection's reliability when conveniently changing power supply unit.
Description
Technical Field
The utility model relates to a power supply unit technical field, in particular to plug-in power supply unit and illumination lamps and lanterns.
Background
The power supply box has the characteristics of small volume, convenience in installation, high power supply stability and the like, and is widely applied to various industries. The existing power supply boxes have two types: the controller and the power supply in the power supply box are integrally arranged, when one component is in a problem, the whole power supply box needs to be replaced, so that great waste is caused, and the replacement is troublesome; the other type is designed as a split type power supply box, but the power supply box and the connecting line body adapter plate are connected in a spring pressing mode, and the problem of unstable contact exists along with the influence of temperature and deformation degree of the elastic piece in the spring pressing connection.
For example, chinese published patent: CN205118820U, "an integral type LED ceiling light" and CN207471489U, "a power pack of removable power supply", among the above-mentioned two technical scheme, a controller and the power of power pack set up as an organic whole, when one of them part goes wrong, need change whole for change and become troublesome and cause very big waste, another is the elasticity and presses the piece formula contact mode, has bad contact's hidden danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug-in power supply unit and illumination lamps and lanterns, its structural design is more reasonable, more scientific characteristics, guarantees circuit connection's reliability when conveniently changing power supply unit.
Specifically, for solving the technical problem, the utility model provides a plug-in power supply unit, it includes: the power supply comprises a bottom plate, a power supply part and a switching part; the power supply part and the switching part are both connected to the bottom plate, and the power supply part and the switching part are detachably connected;
the utility model discloses a power consumption equipment, including adapter portion, power portion, electric equipment, switching portion connects the commercial power, and with commercial power transport to power portion, power portion turns into the commercial power required current of consumer, and carries to consumer with its current after transforming.
Preferably, the power supply unit includes: the power supply box is provided with a through hole on one surface facing the switching part, and the bottom surface of the power supply box is in sliding fit with the bottom plate and can be separated from the bottom plate; a circuit board mounted in the power supply box; and the commercial power input end and the conversion current output end are both connected with the circuit board and extend out of the through hole so as to be detachably connected with the switching part.
Preferably, the commercial power input end and the conversion current output end are of golden finger structures.
Preferably, the adapter includes: a switching cover and a switching end; the switching end is connected to the bottom plate and can be connected with a mains supply; the switching lid is established switching is served last, just switching lid bottom surface and bottom plate can be dismantled and be connected.
Preferably, the switching end includes: the adapter plate is connected with the bottom plate; the commercial power access end is used for being connected with commercial power; the first conducting end is connected with the commercial power access end and is detachably connected with the commercial power input end; a second conductive terminal detachably connected to the switching current output terminal; and the power supply end is respectively connected with the adapter plate, the electric equipment and the second conductive end.
Preferably, the first/second conductive terminals include: the mounting plate is connected with the adapter plate;
the mounting panel is connected to its one end, and the other end is the free end, and the free end all faces the mounting panel direction is crooked, and the free end of two shell fragments is parallel to each other after crooked, and is formed with the centre gripping space that is used for corresponding centre gripping commercial power incoming end/conversion current output end between two free ends that are parallel to each other.
Preferably, the commercial power input end and the conversion current output end are both of sheet structures.
Preferably, the switching cover is provided with a wiring hole, and when the switching cover is arranged on the switching end, the commercial power access end is exposed from the wiring hole; and the switching portion further includes: and the wire pressing cover is used for closing the wire connection hole.
Preferably, a first limiting piece connected with the switching cover is arranged on one side/two sides of the wiring hole; and a second limiting piece is arranged on one side/two sides of the wire pressing cover, the wire pressing cover is connected with the switching cover through the matching of the first limiting piece and the second limiting piece, and the relative positions of the wire pressing cover and the switching cover are limited.
Preferably, a first wiring harness positioning piece is arranged in the wire pressing cover, a second wiring harness positioning piece corresponding to the first wiring harness positioning piece is connected to the upper end face of the bottom plate, and a limiting space for the transmission wiring harness to pass through and limiting the position of the transmission wiring harness is formed by the first wiring harness positioning piece and the second wiring harness positioning piece so as to position the transmission wiring harness through the limiting space.
Preferably, the bottom plate is provided with a conductive end limiting part, the conductive end limiting part is provided with a limiting groove, and part/all of the first conductive end/the second conductive end is/are located in the limiting groove.
Still provide a lighting fixture including above-mentioned plug-in power supply unit.
The technical effects of the utility model: the utility model has more reasonable and scientific structural design, and adopts a plug-in split structural design idea, so that the power supply part and the switching part can be connected or separated through plug-in action, thereby being convenient for replacing the power supply part; and meanwhile, the golden finger structure is connected with the conductive end, so that the defects that the traditional integrated wire connection is troublesome and the contact connection is unstable possibly caused are overcome, and the circuit connection is more reliable.
Drawings
Fig. 1 is an overall structure diagram of the plug-in power supply device of the present invention;
fig. 2 is an overall structure diagram of the power supply unit (excluding the circuit board) of the present invention;
fig. 3 is an overall structure diagram of the circuit board of the power supply unit of the present invention;
fig. 4 is an overall structure diagram of the power supply unit (including the circuit board) of the present invention;
FIG. 5 is an overall structure diagram of the middle bottom plate of the present invention;
fig. 6 is an overall structure diagram of the adapter cap according to the present invention;
fig. 7 is an overall structure diagram of the adapter cover in another view of the present invention;
FIG. 8 is an overall view of the first/second conductive terminals of the present invention;
fig. 9 is a schematic view of the power supply unit and the adapter unit of the present invention in a separated state;
fig. 10 is a schematic diagram of a state in which the circuit board of the power supply unit and the adaptor terminal are connected;
fig. 11 is a side view of the first/second conductive end of the present invention;
fig. 12a is an overall structure view of the medium voltage cover of the present invention;
fig. 12b is a front view of the medium voltage cover of the present invention;
fig. 12c is a bottom view of the medium voltage cover of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, the present embodiment provides a plug-in power supply device, which includes: the power supply comprises a bottom plate 1, a power supply part 2 and a switching part 3, wherein the power supply part 2 and the switching part 3 are detachably connected to the bottom plate 1, and the power supply part 2 and the switching part 3 are detachably connected;
the switching part 3 is connected with the mains supply and transmits the mains supply to the power supply part 2, the power supply part 2 converts the mains supply into current (such as DC direct current) required by electric equipment (such as an LED lamp tube), and transmits the converted current to the electric equipment.
Further, as shown in fig. 2 to 5, the power supply section 2 includes: an arc-shaped groove 2111 and a through hole 212 are formed on one surface 211 of the power supply box 21 facing the adapter portion 3, and operation indication marks (such as "PULL", "PUSH", and arrows with different directions) are arranged on the surface of the arc-shaped groove 211 to indicate the PUSH-PULL direction of the power supply box 21; meanwhile, the bottom surface of the power supply box 21 is in sliding fit with the bottom plate 1 through sliding chutes 11 formed in two sides of the bottom plate 1 and can be separated from the bottom plate 1, so that the power supply box is detachably connected with the bottom plate 1; a circuit board 22 mounted in the power supply box 21; a commercial power input end 221 and a conversion current output end 222, both connected to the circuit board 22 and both extending from the through hole 212 to be detachably connected to the adapter 3.
In this embodiment, the commercial power input end 221 and the converted current output end 222 are gold finger structures.
As shown in fig. 6 to 8, the adapter 3 includes: the switching cover 31 and the switching end 32; the switching end 32 is detachably connected to the bottom plate 1 and can be connected to a mains supply;
the switching cover 31 covers the switching end 32, and a clamping portion 311 detachably connected with the clamping groove 13 formed in the bottom plate 1 is arranged on the bottom surface of the switching cover 31, so that the cover switching cover 31 is detachably connected with the bottom plate 31.
When in use, as shown in fig. 1, first, the bottom surface of the power box 21 is aligned with the sliding grooves 11 on both sides of the bottom plate 1, and then the power part 2 is pushed towards the direction of the switching part 3 (i.e. the direction indicated by the "PUSH" arrow in the figure), so that the mains supply input end 221 and the converted current output end 222 are connected to the switching part 3, and at this time, the switching part 3 is connected to the mains supply, and then the mains supply is transmitted to the mains supply input end 221, and is converted into DC power by the circuit board 22 and then transmitted to the power-requiring equipment through the converted current output end; when the power supply unit 2 needs to be replaced, as shown in fig. 9, the power supply unit 2 is pulled in a direction away from the adapter unit 3 (i.e. a direction indicated by a "PULL" arrow in the drawing), so that the power supply unit 2 is entirely away from the adapter unit 3 along the sliding groove 11 until the utility power input terminal 221 and the converted current output terminal 222 are disconnected from the power supply unit 3, and the power supply unit 2 is further pulled until the power supply unit 2 is entirely separated from the base plate 1, thereby realizing the plug-in connection between the power supply unit 2 and the adapter unit 3. From this, power supply unit structural design in this embodiment is reasonable, scientific, and it adopts the plug-in separation design of golden finger structure + power portion and switching portion for power portion's job stabilization, change are more convenient, with the better user demand that satisfies under the various environment.
Example 2:
the present embodiment differs from embodiment 1 only in that, as shown in fig. 10 to 11, the switching end 32 includes:
an interposer 321 (e.g., a PCB board, etc.) detachably connected to the base board 1;
a mains power input end 322 connected to the adapter board 321 and configured to be connected to AC mains power;
a first conductive terminal 323 connected to the commercial power input terminal 322 through a switching board 321, and detachably connected to the commercial power input terminal 221;
a second conductive terminal 324 detachably connected to the switching current output terminal 222;
a power supply terminal 325 connected to the adapter board 321, the electric device, and the second conductive terminal 324;
AC mains power is connected through the mains power connection terminal 322, and is transmitted to the mains power input terminal 221 through the first conductive terminal 323, and is converted into DC direct current through the circuit board 22, and then the DC direct current is transmitted to the second conductive terminal 324 through the converted current output terminal 222, and is transmitted to the power supply terminal 325 through the second conductive terminal 324, and finally is supplied to the power demand equipment through the power supply terminal 323.
Further, as shown in fig. 8, the first conductive terminal 323/second conductive terminal 324 includes:
a mounting plate 3231 to which the interposer 321 is connected;
two shell fragment 3232, its one end is all connected mounting panel 3231, and the other end is the free end, and the free end all faces mounting panel 3231 direction is crooked, is parallel to each other after the free end of two shell fragment 3232 is crooked, and is formed with the centre gripping space 3233 that is used for corresponding centre gripping commercial power incoming end 322/conversion current output 222 between two free ends that are parallel to each other, and the centre gripping space 3233 centre gripping commercial power incoming end 322 of first electrically conductive end 323 promptly, centre gripping space 3233 centre gripping conversion current output 222 of second electrically conductive end 324.
In this embodiment, the mounting plate 3231 and the two elastic pieces 3232 are made of conductive materials, such as metal; in order to ensure the clamping effect on the gold finger structure and prevent the gold finger structure from falling out of the clamping space 3233 during conduction, a plurality of (e.g. 2) first conductive terminals 323 and/or a plurality of (e.g. 2) second conductive terminals 324 are provided, and the first conductive terminals 323 and the second conductive terminals 324 preferably have the same structure, so as to facilitate manufacturing and installation.
When the power supply unit 2 is pushed towards the direction of the adapter unit 3, the commercial power input end 221 and the converted current output end 222 are correspondingly inserted into the clamping space 3233 of the first conductive end 323 and the second conductive end 324, and are in contact with the elastic sheet 3232, so as to complete the conductive transmission process of the commercial power; when the power supply unit 2 is pulled in a direction away from the adaptor unit 3, the commercial power input terminal 221 and the converted current output terminal 222 are correspondingly separated from the clamping space 3233 of the first conductive terminal 323 and the second conductive terminal 324, so that the connection between the power supply unit 2 and the adaptor unit 3 is broken.
Therefore, since the elastic pieces 3232, the commercial power input terminal 221 and the converted current output terminal 222 are all sheet-shaped structures, the contact between the elastic pieces 3232 and the commercial power input terminal 221 and the converted current output terminal 222 is surface contact, so as to ensure a sufficiently large contact area during conduction, effectively prevent poor contact and fully clamp the golden finger structure, avoid looseness and separation of the two, and further enable the current transmission path to be more stable and reliable, and meanwhile, the clamping space 3233 is formed by relatively bending the free ends of the two elastic pieces 3232, so that the bent free ends still have elasticity, so that the size of the clamping space 3233 can be automatically adapted and adjusted according to the thickness of the inserted commercial power input terminal 221 and the converted current output terminal 222, so as to better adapt to the golden finger structures of different specifications, and avoid forcibly inserting the golden finger structures into the clamping space 3233, The spring 3232 causes damage.
Example 3:
the only difference between this embodiment and embodiment 2 is that, as shown in fig. 6-7, a wiring hole 312 is formed on the adapting cover 31, and when the adapting cover 31 is covered on the adapting end 32, the utility power access end 322 is exposed from the wiring hole 312, so as to access AC utility power.
As shown in fig. 11, the adapter 3 further includes: and the wire pressing cover 33 is used for closing the wire connection hole 311 so as to prevent the mains supply access end 322 from being exposed.
Specifically, as shown in fig. 6 and 11, a first limiting member 313 connected to the adapting cover 31 is disposed at one side/both sides of the wiring hole 312; a second limiting member 331 is arranged on one side/two sides of the wire pressing cover 33, the wire pressing cover 33 is connected with the switching cover 31 through the clamping fit of the first limiting member 313 and the second limiting member 331, the relative positions of the wire pressing cover 33 and the switching cover 31 are limited, the wire pressing cover 33 and the switching cover 31 are prevented from being separated from each other, and the wire connecting hole 311 is closed; in this embodiment, the first limiting member 313 and the second limiting member 331 are both of a saw-tooth structure, so that the saw teeth and the saw teeth are engaged to realize the clamping connection therebetween.
Further, as shown in fig. 12a to 12c, in this embodiment, the commercial power input end 322 is connected to AC commercial power through a power transmission line bundle, specifically, a wire inlet 332 through which the power transmission line bundle passes is formed on a surface of the wire pressing cover 33 away from the power supply portion 2, a wire pressing post is arranged at a tail end of the power transmission line bundle, a terminal post clip is arranged on the commercial power input end 322, and after the tail end of the power transmission line bundle passes through the wire inlet 332, the wire pressing post is pressed into the terminal post clip, so that the connection between the two terminals can be realized;
in addition, as shown in fig. 5, 12a to 12c, a first harness positioning part 333 is further disposed in the wire pressing cover 33, a second harness positioning part 15 corresponding to the first harness positioning part 333 is further connected to the upper end surface of the base plate 1, and a limiting space through which the power transmission harness passes and which can limit the position of the power transmission harness is formed in the first harness positioning part 333 and the second harness positioning part 15, so as to position the power transmission harness through the limiting space, so as to prevent the power transmission harness from shaking to drive the wire pressing column to shake, and avoid a phenomenon of poor contact between the wire pressing column and the terminal clamp of the terminal; preferably, the first and second wire harness positioning members 333, 15 are plate-shaped members, and the opposite surfaces of the first and second wire harness positioning members 333, 15 are both saw-toothed structures, so as to better limit the position of the power transmission wire harness, and avoid the power transmission wire harness from shaking.
Example 4:
the difference between this embodiment and the embodiment 1, 2 or 3 is only that, as shown in fig. 5, a conductive end limiting piece 14 is further disposed on the bottom plate 1, and a limiting groove 141 is disposed on the conductive end limiting piece 14, and a part (e.g., the elastic piece 3232 located below)/all of the first conductive end 323/the second conductive end 324 is located in the limiting groove 141, so as to limit the position of the first conductive end 323/the second conductive end 324, and support the weight of the first conductive end 323/the second conductive end 324, thereby ensuring accurate insertion with the gold finger structure and preventing the elastic piece 3232 from deforming in a long-term and repeated insertion and extraction process.
Example 5:
the embodiment also provides a lighting lamp comprising the plug-in power supply equipment.
The utility model has more reasonable and scientific structural design, and adopts a plug-in split structural design idea, so that the power supply part and the switching part can be connected or separated through plug-in action, thereby being convenient for replacing the power supply part; and meanwhile, the golden finger structure is connected with the conductive end, so that the defects that the traditional integrated wire connection is troublesome and the contact connection is unstable possibly caused are overcome, and the circuit connection is more reliable.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (12)
1. A plug-in power supply device, comprising: the power supply comprises a bottom plate, a power supply part and a switching part; the power supply part and the switching part are both connected to the bottom plate, and the power supply part and the switching part are detachably connected;
the utility model discloses a power consumption equipment, including adapter portion, power portion, electric equipment, switching portion connects the commercial power, and with commercial power transport to power portion, power portion turns into the commercial power required current of consumer, and carries to consumer with its current after transforming.
2. The plug-in power supply device according to claim 1, wherein the power supply section includes: the power supply box is provided with a through hole on one surface facing the switching part, and the bottom surface of the power supply box is in sliding fit with the bottom plate and can be separated from the bottom plate; a circuit board mounted in the power supply box; and the commercial power input end and the conversion current output end are both connected with the circuit board and extend out of the through hole so as to be detachably connected with the switching part.
3. The pluggable power supply apparatus of claim 2, wherein the commercial power input terminal and the converted current output terminal are of a gold finger structure.
4. The pluggable power supply apparatus according to claim 2, wherein the adaptor portion comprises: a switching cover and a switching end; the switching end is connected to the bottom plate and can be connected with a mains supply; the switching lid is established switching is served last, just switching lid bottom surface and bottom plate can be dismantled and be connected.
5. The pluggable power supply apparatus of claim 4, wherein the transfer end comprises:
the adapter plate is connected with the bottom plate;
the commercial power access end is used for being connected with commercial power;
the first conducting end is connected with the commercial power access end and is detachably connected with the commercial power input end;
a second conductive terminal detachably connected to the switching current output terminal;
and the power supply end is respectively connected with the adapter plate, the electric equipment and the second conductive end.
6. The pluggable power supply apparatus of claim 5, wherein the first/second conductive terminals comprise:
the mounting plate is connected with the adapter plate;
the mounting panel is connected to its one end, and the other end is the free end, and the free end all faces the mounting panel direction is crooked, and the free end of two shell fragments is parallel to each other after crooked, and is formed with the centre gripping space that is used for corresponding centre gripping commercial power incoming end/conversion current output end between two free ends that are parallel to each other.
7. The pluggable power supply apparatus of claim 6, wherein the commercial power input terminal and the converted current output terminal are both sheet-shaped structures.
8. The pluggable power supply apparatus according to claim 6, wherein the adaptor cover has a wiring hole, and when the adaptor cover is disposed on the adaptor terminal, the mains power inlet is exposed from the wiring hole;
and the switching portion further includes: and the wire pressing cover is used for closing the wire connection hole.
9. The plug-in power supply device according to claim 8, wherein a first stopper connected to the adapting cover is provided at one side/both sides of the wiring hole; and a second limiting piece is arranged on one side/two sides of the wire pressing cover, the wire pressing cover is connected with the switching cover through the matching of the first limiting piece and the second limiting piece, and the relative positions of the wire pressing cover and the switching cover are limited.
10. The pluggable power supply apparatus according to claim 8, wherein a first harness positioning element is disposed in the wire pressing cover, a second harness positioning element corresponding to the first harness positioning element is connected to an upper end surface of the bottom plate, and a limiting space through which the power transmission harness passes and which can limit the position of the power transmission harness is formed between the first harness positioning element and the second harness positioning element, so as to position the power transmission harness through the limiting space.
11. The pluggable power supply apparatus according to claim 5, wherein a conductive end limiting member is disposed on the bottom plate, and a limiting groove is disposed on the conductive end limiting member, and a part/all of the first conductive end/the second conductive end is located in the limiting groove.
12. A lighting fixture comprising the plug-in power supply apparatus of any one of claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055426.0U CN213125637U (en) | 2020-09-18 | 2020-09-18 | Plug-in power supply equipment and lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055426.0U CN213125637U (en) | 2020-09-18 | 2020-09-18 | Plug-in power supply equipment and lighting lamp |
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| Publication Number | Publication Date |
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| CN213125637U true CN213125637U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022055426.0U Active CN213125637U (en) | 2020-09-18 | 2020-09-18 | Plug-in power supply equipment and lighting lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653218A (en) * | 2020-09-18 | 2021-04-13 | 光宇锦业（武汉）智能科技有限公司 | Plug-in power supply equipment and lighting lamp |
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2020
- 2020-09-18 CN CN202022055426.0U patent/CN213125637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653218A (en) * | 2020-09-18 | 2021-04-13 | 光宇锦业（武汉）智能科技有限公司 | Plug-in power supply equipment and lighting lamp |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plug-in power supply equipment and lighting fixture Effective date of registration: 20230414 Granted publication date: 20210504 Pledgee: Wuhan Jiangxia branch of the Wuhan rural commercial bank, Limited by Share Ltd. Pledgor: LIGHT-COSMOS JINYE (WUHAN) INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023420000162 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |