CN204858173U - Linear actuator's wall formula of inserting switching power supply - Google Patents
Linear actuator's wall formula of inserting switching power supply Download PDFInfo
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- CN204858173U CN204858173U CN201520628931.6U CN201520628931U CN204858173U CN 204858173 U CN204858173 U CN 204858173U CN 201520628931 U CN201520628931 U CN 201520628931U CN 204858173 U CN204858173 U CN 204858173U
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- power supply
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Abstract
The utility model relates to a linear actuator's wall formula of inserting switching power supply, which comprises an outer shell, plug subassembly and switching power supply circuit, the mounting groove has on the shell, but has elastic expansion's structure of contact terminal in the bottom of mounting groove, first draw -in groove has on one of them inside wall of mounting groove, but has elastic expansion's kayser structure on another inside wall relative with this inside wall, the plug subassembly includes the joint base plate and sets up the power inserted sheet on the joint base plate, second trip and second draw -in groove have on two relative lateral walls of joint base plate, the joint base plate is installed in the mounting groove of shell with the complex mode, the first draw -in groove of mounting groove is gone into to the second trip card of joint base plate, the second draw -in groove of joint base plate is gone into to the head card of kayser structure, the structure of contact terminal flexibly pushes up the bottom of touching at the power inserted sheet. This switching power supply can directly insert on the wall body, can adapt to different adaptation environment better, can adapt to the socket panel of various standards moreover through the plug subassembly of changing.
Description
Technical field
The utility model relates to a kind of switching power unit, especially a kind of Switching Power Supply that directly can be plugged in wall jack being applicable to electric furniture linear actuators
Background technology
At present, the application of linear actuators in the field such as office furniture, sick bed, sofa of motorized adjustment is more and more extensive, and this appliances adopts Switching Power Supply as its energy resource supply usually.Existing Switching Power Supply as shown in Figure 7, has a power pack, is generally respectively equipped with high input voltage cable and low pressure output cable at two ends, and is plugged on electricity network outlet by the plug on input cable, and most typical is be plugged on the socket panel of metope.The shortcoming of this scheme is, on the one hand high-pressure side cable cost is higher, needs a special position to lay Switching Power Supply box on the other hand, install loaded down with trivial details, account for inside of furniture space, affect attractive in appearance, and be not easy to change.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of Switching Power Supply that directly can be plugged in wall jack being applicable to electric furniture linear actuators, save specialty to install, improve reliability, and by changing plug-assembly quickly and easily, the socket panel of country variant standard can be adapted to.
The technical scheme that the invention for solving the technical problem adopts is: a kind of Switching Power Supply that directly can be plugged in wall jack being applicable to electric furniture linear actuators, comprise shell, plug-assembly and switching power circuit, switching power circuit is arranged in the enclosure, shell has the mounting groove of clamping plug-assembly, having in the bottom of mounting groove can the structure of contact terminal of elastic telescopic, one of them madial wall of mounting groove has the first draw-in groove, another madial wall relative with this madial wall has can the latching structure of elastic telescopic, plug-assembly comprises clamping substrate and is arranged on the power supply inserted sheet on clamping substrate, the sidewall that two of clamping substrate are relative have the second trip and the second draw-in groove, clamping substrate is arranged in the mounting groove of shell in a cooperative arrangement, second trip of clamping substrate snaps in the first draw-in groove of mounting groove, the head of latching structure snaps in the second draw-in groove of clamping substrate, switching power circuit in the enclosure portion is electrically connected with structure of contact terminal, structure of contact terminal flexibly contacts the bottom at power supply inserted sheet, realize the electrical connection of power supply inserted sheet and switching power circuit.
Further restriction, structure of contact terminal comprises compressing tablet, contact spring and contact, and compressing tablet is fixed on housing, and the head end of contact exposes shell by the contact hole on shell, and contact spring is arranged between the tail end of contact and compressing tablet, promotes contact elastic telescopic.
Further restriction, contact is sheet, has the outwardly flank for limiting contact ride out in the both sides, bottom of contact.
Further restriction, latching structure comprises locking plate, locking plate spring and fixed block, and the head of locking plate and afterbody expose shell by the perforate on shell, fixed block is positioned at shell, fixed block is fixed on locking plate, and locking plate spring is arranged on fixed block, promotes locking plate elastic telescopic.
The beneficial effects of the utility model are: this Direct Plug-In Switching Power Supply can directly be inserted on the socket panel on body of wall, can adapt to different conforming better, and can adapt to the socket panel of various standard by the plug-assembly changed.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model;
Fig. 3 is disassemblying structure schematic diagram of the present utility model;
Fig. 4 is the disassemblying structure schematic diagram at another visual angle of the present utility model;
Fig. 5 is the cutaway view of latching structure of the present utility model;
Fig. 6 is the cutaway view of structure of contact terminal of the present utility model;
Fig. 7 is the structural representation of existing Switching Power Supply;
In figure, 1. plug-assembly, 2. the first draw-in groove, 3. structure of contact terminal, 31. compressing tablets, 32. contact springs, 33. contacts, 4. latching structure, 41. locking plates, 42. locking plate springs, 43. fixed blocks, 5. the second trip, 6. the second draw-in groove, 7. bolt.
Embodiment
As Fig. 1, 2, shown in 3 and 4, a kind of Direct Plug-In Switching Power Supply of linear actuators, comprise shell, plug-assembly 1 and switching power circuit, switching power circuit is arranged in the enclosure, shell has the mounting groove of clamping plug-assembly 1, having in the bottom of mounting groove can the structure of contact terminal 3 of elastic telescopic, one of them madial wall of mounting groove has the first draw-in groove 2, another madial wall relative with this madial wall has can the latching structure 4 of elastic telescopic, plug-assembly 1 comprises clamping substrate and is arranged on the power supply inserted sheet on clamping substrate, the sidewall that two of clamping substrate are relative have the second trip 5 and the second draw-in groove 6, clamping substrate is arranged in the mounting groove of shell in a cooperative arrangement, second trip 5 of clamping substrate snaps in the first draw-in groove 2 of mounting groove, the head of latching structure 4 snaps in the second draw-in groove 6 of clamping substrate, switching power circuit in the enclosure portion is electrically connected with structure of contact terminal 3, structure of contact terminal 3 flexibly contacts the bottom at power supply inserted sheet, realize the electrical connection of power supply inserted sheet and switching power circuit.
As shown in Figure 6, structure of contact terminal 3 comprises compressing tablet 31, contact spring 32 and contact 33, and compressing tablet 31 is fixed on housing, and the head end of contact exposes shell by the contact hole on shell, contact spring 32 is arranged between the tail end of contact and compressing tablet 31, promotes contact 33 elastic telescopic.Contact 33 is sheet, is processed by the mode of punching press, has the outwardly flank for limiting contact ride out in the both sides, bottom of contact 33.Contact spring 31 is volute spring preferably.
As shown in Figure 5, latching structure 4 comprises locking plate 41, locking plate spring 42 and fixed block 43, the head of locking plate 41 and afterbody expose shell by the perforate on shell, the afterbody of locking plate 41 is as operation part, it has the striped increasing friction, fixed block 43 is positioned at shell, and fixed block 43 is fixed on locking plate 41 by bolt 7, locking plate spring 42 is arranged on fixed block 43, promotes locking plate 41 elastic telescopic.Locking plate spring 42 is cylindrical spring preferably.
Claims (4)
1. the Direct Plug-In Switching Power Supply of a linear actuators, it is characterized in that: comprise shell, plug-assembly (1) and switching power circuit, switching power circuit is arranged in the enclosure, shell has the mounting groove of clamping plug-assembly (1), having in the bottom of mounting groove can the structure of contact terminal (3) of elastic telescopic, one of them madial wall of mounting groove has the first draw-in groove (2), another madial wall relative with this madial wall has can the latching structure (4) of elastic telescopic, described plug-assembly (1) comprises clamping substrate and is arranged on the power supply inserted sheet on clamping substrate, the sidewall that two of clamping substrate are relative have the second trip (5) and the second draw-in groove (6), clamping substrate is arranged in the mounting groove of shell in a cooperative arrangement, second trip (5) of clamping substrate snaps in first draw-in groove (2) of mounting groove, the head of latching structure (4) snaps in second draw-in groove (6) of clamping substrate, switching power circuit in the enclosure portion is electrically connected with structure of contact terminal (3), structure of contact terminal (3) flexibly contacts in the bottom of power supply inserted sheet, realize the electrical connection of power supply inserted sheet and switching power circuit.
2. the Direct Plug-In Switching Power Supply of linear actuators according to claim 1, it is characterized in that: described structure of contact terminal (3) comprises compressing tablet (31), contact spring (32) and contact (33), compressing tablet (31) is fixed on housing, the head end of contact exposes shell by the contact hole on shell, contact spring (32) is arranged between the tail end of contact and compressing tablet (31), promotes contact (33) elastic telescopic.
3. the Direct Plug-In Switching Power Supply of linear actuators according to claim 2, is characterized in that: described contact (33) is sheet, having the outwardly flank for limiting contact ride out in the both sides, bottom of contact (33).
4. the Direct Plug-In Switching Power Supply of linear actuators according to claim 1, it is characterized in that: described latching structure (4) comprises locking plate (41), locking plate spring (42) and fixed block (43), head and the afterbody of locking plate (41) expose shell by the perforate on shell, fixed block (43) is positioned at shell, fixed block (43) is fixed on locking plate (41), locking plate spring (42) is arranged on fixed block (43), promotes locking plate (41) elastic telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628931.6U CN204858173U (en) | 2015-08-19 | 2015-08-19 | Linear actuator's wall formula of inserting switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628931.6U CN204858173U (en) | 2015-08-19 | 2015-08-19 | Linear actuator's wall formula of inserting switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858173U true CN204858173U (en) | 2015-12-09 |
Family
ID=54748692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628931.6U Active CN204858173U (en) | 2015-08-19 | 2015-08-19 | Linear actuator's wall formula of inserting switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173055A (en) * | 2016-12-08 | 2018-06-15 | 群光电能科技股份有限公司 | adapter housing assembly |
-
2015
- 2015-08-19 CN CN201520628931.6U patent/CN204858173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173055A (en) * | 2016-12-08 | 2018-06-15 | 群光电能科技股份有限公司 | adapter housing assembly |
| CN108173055B (en) * | 2016-12-08 | 2019-06-25 | 群光电能科技股份有限公司 | Adapter Housing Assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wujin Henglin Zhenjiang Village Road 213101 Jiangsu city of Changzhou province No. 4 Patentee after: CHANGZHOU KAIDI ELECTRICAL CO., LTD. Address before: Wujin Henglin Zhenjiang Village Road 213101 Jiangsu city of Changzhou province No. 4 Patentee before: Changzhou Kaidi Electric Appliance Co., Ltd. |