CN220174698U - Electricity taking device of electric lifting table - Google Patents
Electricity taking device of electric lifting table Download PDFInfo
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- CN220174698U CN220174698U CN202321403262.3U CN202321403262U CN220174698U CN 220174698 U CN220174698 U CN 220174698U CN 202321403262 U CN202321403262 U CN 202321403262U CN 220174698 U CN220174698 U CN 220174698U
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Abstract
The utility model discloses an electricity taking device of an electric lifting table, which belongs to the field of electricity taking devices, wherein the electricity taking device can simultaneously supply power to electric equipment of the electric lifting table and external equipment other than the electric equipment of the electric lifting table.
Description
[ field of technology ]
The utility model relates to the field of power taking devices, in particular to a power taking device of an electric lifting table.
[ background Art ]
With the improvement of life quality, the popularity of electric lifting tables is increasing. The electric lifting table comprises a table plate and a table frame, wherein the table frame comprises a frame and two table legs, the table legs can do telescopic motion to control the height position of the table plate so as to meet the use requirement of a user, the frame is connected between the two table legs, and the constant distance between the two table legs can be kept, so that the table plate is prevented from being deformed due to being pressed by heavy objects.
In order to enable the table plate to stably lift, a controller connected with the two table legs is further arranged on the electric lifting table and used for controlling the two table legs to synchronously act, and meanwhile the controller can supply power for the two table legs. In order to improve user's use experience, the controller of some current electric lift tables has the external power supply function, can outwards output direct current voltage in order to supply power for equipment such as motor.
However, if a display, a fan needing to be connected with alternating current, and other devices are used on the electric desk, a socket needs to be arranged on the electric desk, so that the desk surface is disordered; or the external devices are directly connected to the sockets on the wall body nearby the electric table, so that the electric table is inconvenient for users to use.
[ utility model ]
The utility model aims to solve the technical problem that the electric lifting table power taking device overcomes the defects of the prior art and can simultaneously supply power for electric lifting table power consumption equipment and external equipment except for the electric lifting table power consumption equipment.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the electric lifting table comprises two electric upright posts provided with linear actuators, the electric lifting table comprises a device body and mounting parts arranged at two ends of the device body, the two electric upright posts are respectively connected to the two mounting parts, a first electric taking module and a second electric taking module are arranged on the device body, the first electric taking module is independently connected to a power grid or is electrically connected to the second electric taking module, the linear actuators of the two electric upright posts are respectively electrically connected to the first electric taking module, an electric taking seat of the second electric taking module is further arranged on the device body, and the second electric taking module is independently connected to the power grid and supplies power to external equipment outside the electric lifting table through the electric taking seat.
On the basis of the scheme, the device body further comprises a first cavity and two second cavities which are respectively positioned at two ends of the first cavity, the first power taking module comprises a controller, the controller is arranged in one of the second cavities, the second power taking module is arranged in the first cavity, and the first cavity provides a wiring space for one of the linear actuators to be electrically connected with the controller.
On the basis of the scheme, the first cavity comprises a first cavity and a second cavity which are separated from each other, the second power taking module is arranged in the first cavity, and the second cavity forms a wiring space and is communicated with the two second cavities.
On the basis of the scheme, the device body further comprises a first frame and second frames connected to two ends of the first frame, the first frame forms the first cavity, the second frame forms the second cavity, and the mounting part is formed by the second frame.
On the basis of the scheme, the first frame and the second frame are fixedly connected through fasteners. The first frame and the second frame are of split structures, and the first power taking module and the second power taking module can be respectively arranged.
In the above aspect, the first frame and the second frame partially overlap in the longitudinal direction of the device body.
On the basis of the scheme, the first electricity taking module comprises a controller, the controller comprises a power interface and two output interfaces, the power interface is independently connected into a power grid or electrically connected with the second electricity taking module, and the two output interfaces are respectively and electrically connected to linear actuators of the two electric upright posts.
On the basis of the scheme, the electric lifting table further comprises a man-machine interaction unit, the first electricity taking module comprises a man-machine interaction interface, and the man-machine interaction unit is electrically connected to the man-machine interaction interface.
On the basis of the scheme, the first power taking module further comprises a main control unit, a first power supply loop for providing a first working voltage for the output interface and a second power supply loop for providing a second working voltage for the man-machine interaction interface, and the main control unit is connected with the output interface and the man-machine interaction interface and used for establishing signal interaction between the man-machine interaction unit and the electric upright post.
On the basis of the scheme, the electricity taking seat is movably arranged on the device body, and the electricity taking seat is electrically connected with the second electricity taking module in the moving process.
On the basis of the scheme, the second electricity taking module comprises an electricity taking guide rail arranged in the device body along the length direction of the device body, a through groove is formed in the device body along the length direction of the device body, and the electricity taking seat comprises an electricity taking body penetrating through the through groove to take electricity from the electricity taking guide rail.
On the basis of the scheme, the surface of the device body is provided with the electricity taking part arranged along the length direction of the device body, the second electricity taking module is arranged in the device body and is electrically connected with the electricity taking part, and the electricity taking seat and the electricity taking part adopt contact electricity taking.
On the basis of the scheme, the electricity taking seat is provided with at least one of a socket hole, a USB interface and a wireless charging module.
The utility model has the beneficial effects that:
the utility model discloses an electricity taking device which is suitable for an electric lifting table. The power taking device comprises a first power taking module and a second power taking module, and can supply power for different devices respectively. Wherein electric lifting table consumer is electric lifting table from the equipment of taking, for example: the linear actuator is used for generating power for driving the table board to do lifting motion, the chip module is used for controlling the linear actuator to work, and the lamp is arranged on the table board. External equipment outside the electric equipment of the electric lifting table refers to equipment which is arranged on a table board or around the electric lifting table when the electric lifting table is used, for example: display screen, humidifier, etc. placed on the desk plate, fan, computer host, etc. placed around the electric lifting desk. The electric equipment of the electric lifting table and the external equipment have different requirements on current and voltage, and the first electricity taking module and the second module are used for respectively supplying power to the two types of equipment, so that the electricity consumption requirements of the respective equipment can be met.
The power taking device is connected between the two electric upright posts through the matching of the mounting part and the electric upright posts, so that the first power taking module can supply power for the linear actuators of the two electric upright posts at the same time. The first power taking module can independently take power from a power grid to supply power for the linear actuator, and the first power taking module cannot influence the power supply power of the second power taking module; the first electricity taking module can also take electricity from the second electricity taking module so as to reduce the number of wires between the electric lifting table and the power grid. The second electricity taking module can independently take electricity from the power grid and supply power for external equipment, provides voltage capable of working normally for the external equipment, cannot be influenced by the first electricity taking module, and in addition, the electricity taking seat is used for supplying power for the external equipment, extra connection extension socket is not needed, and the number of wires is reduced.
Further, the device body further comprises a first cavity and two second cavities respectively located at two ends of the first cavity, the first power taking module comprises a controller, the controller is arranged in one of the second cavities, the second power taking module is arranged in the first cavity, and the first cavity provides a wiring space for one of the linear actuators to be electrically connected with the controller. The second electricity taking module and the first electricity taking module are respectively arranged in the two chambers, so that the two chambers cannot interfere with each other. The two second chambers are respectively positioned at two ends of the first chamber to be close to the mounting part, and the linear actuator of one electric upright post can be directly and electrically connected with the controller; the other electric upright post is separated from the controller by a first chamber, the linear actuator needs to pass through the first chamber and enter a second chamber where the controller is positioned to be electrically connected with the controller through a wire, and the first chamber provides a wiring space for arranging the wire so as to facilitate the electrical connection between the two electric upright posts and the controller.
Further, the first cavity comprises a first cavity and a second cavity which are separated from each other, the second power taking module is arranged in the first cavity, and the second cavity forms a wiring space and is communicated with the two second cavities. The wiring space formed by the second cavities is respectively communicated with the two second cavities, so that a wire on one electric upright post can sequentially pass through the second cavities and the second cavities to enter the other second cavity. The first cavity and the second cavity are separated, so that the second power taking module in the first cavity and the wires passing through the second cavity cannot interfere with each other.
Further, the device body further comprises a first frame and a second frame connected to two ends of the first frame, the first frame forms the first chamber, the second frame forms the second chamber, and the mounting portion is formed by the second frame. After one of the two second frames is provided with a controller and is assembled with the electric upright post, the electric connection of the two second frames can be directly established through the second cavity; after the other second frame is assembled with the electric upright post, the electric upright post can be directly electrically connected with a wire which passes through the first cavity and enters the other second cavity on the controller. If two second cavities and first cavities are all arranged on the first frame, the two electric upright posts can be electrically connected with the controller only by the wires penetrating through the second frames.
Further, the first frame and the second frame are fixedly connected through fasteners. The first frame and the second frame are of split structures, and the first power taking module and the second power taking module can be respectively arranged. In addition, the length of the first frame can be selected according to the electric lifting table so as to improve the universality of the second frame.
Further, the first frame and the second frame partially overlap in the longitudinal direction of the device body. The design can fully utilize the space in the device body and shorten the length of the device body.
Further, the electric lifting table further comprises a man-machine interaction unit, the first electricity taking module comprises a man-machine interaction interface, and the man-machine interaction unit is electrically connected to the man-machine interaction interface. The man-machine interaction unit is electric equipment of the electric lifting table, and the man-machine interaction unit takes electricity from the man-machine interaction interface and establishes interaction with the linear actuator so as to control lifting movement of the electric lifting table.
Further, the first power taking module further comprises a main control unit, a first power supply loop for providing a first working voltage for the output interface and a second power supply loop for providing a second working voltage for the man-machine interaction interface, and the main control unit is connected with the output interface and the man-machine interaction interface and used for establishing signal interaction between the man-machine interaction unit and the electric upright post. The voltage required by the operation of the linear actuator and the man-machine interaction unit is different, and the first electricity taking module can respectively generate two different working voltages to supply power for the linear actuator and the man-machine interaction unit. The main control unit is connected with the output interface to establish interaction with the two linear actuators, and the main control unit is also connected with the man-machine interaction interface to establish interaction with the man-machine interaction unit, so that signal interaction between the man-machine interaction interface and the linear actuators can be established through the main control unit.
Further, the power taking seat is movably installed on the device body, and the power taking seat is electrically connected with the second power taking module in the moving process. The power taking seat can slide on the device body to adjust the position of the power taking seat on the device body according to the position of the external equipment. When the external equipment is electrically connected with the power taking seat, the position of the power taking seat is adjusted so that the power of the external equipment is not interrupted, and the use experience of a user is ensured.
Further, the electricity taking seat is provided with at least one of a socket hole, a USB interface and a wireless charging module. The socket hole can provide alternating current voltage for external equipment such as fans, display screens and the like, and of course, an alternating current-direct current conversion module can also be arranged in the power taking seat so that the socket hole can generate direct current voltage; the USB interface can provide direct-current voltage for external equipment such as a mobile phone, a smart watch and the like; the wireless charging module can supply power for external equipment with a wireless charging function. The electricity taking seats can be arranged in plurality, so that the electricity taking device is provided with three electricity taking modes of a socket hole, a USB interface and a wireless charging module.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described with reference to the accompanying drawings:
fig. 1 is a schematic structural view of an electric lifting table according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating the cooperation between an electric upright and an electricity-taking device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram illustrating an internal structure of an electricity-taking device according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a controller according to an embodiment of the present utility model;
FIG. 5 is an exploded view of the power take-off device according to an embodiment of the present utility model;
FIG. 6 is a schematic structural diagram of an electric pillar according to an embodiment of the present utility model;
FIG. 7 is an enlarged schematic view of FIG. 6 at A;
FIG. 8 is an isometric view of an electricity-extracting apparatus according to an embodiment of the present utility model;
FIG. 9 is an enlarged schematic view at B in FIG. 8;
FIG. 10 is a cross-sectional view of an electricity-extracting apparatus according to an embodiment of the present utility model;
FIG. 11 is a schematic diagram illustrating the cooperation between the power take-off device and the column body according to an embodiment of the present utility model;
FIG. 12 is a schematic view of the structure of the first frame and the second frame according to the embodiment of the present utility model;
fig. 13 is a schematic structural view of the first frame and the second frame from another perspective in an embodiment of the present utility model.
Reference numerals:
a table 100;
electric upright post 200, electric power input end 201, upright post body 210, bracket 220 and foot margin 230;
the power taking device 300, the device body 301, the mounting portion 310, the power taking seat 320, the power taking body 321, the through slot 330, the first chamber 340, the first cavity 341, the second cavity 342, the second chamber 350, the first bracket 360, the first plane 361, the first inclined surface 362, the wiring rail 363, the first wiring hole 364, the third wiring hole 365, the second bracket 370, the second plane 371, the second inclined surface 372, the positioning groove 373, the second wiring hole 374, the fourth wiring hole 375, the opening 376, the frame body 377, the end cover 378, and the connecting seat 380;
controller 400, power output 401, power transmission module 402, power interface 410, output interface 420, and man-machine interface 430;
a power taking guide rail 500 and a guide part 510;
a side plate 600.
[ detailed description ] of the utility model
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
The appearances of the phrases such as "exemplary," "some embodiments," and the like in the following text are meant to be "serving as examples, embodiments, or illustrative," and any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, it will be appreciated by those skilled in the art that the present disclosure may be practiced without some of these specific details.
Referring to fig. 1 to 5 and 11, an embodiment of the present utility model discloses an electricity taking device of an electric lifting table, which includes a table plate 100 and a table frame supported below the table plate 100, wherein the table frame includes two electric upright posts 200 configured with linear actuators. The electric upright post 200 comprises an upright post body 210, a bracket 220 arranged at the upper part of the upright post body 210 and a foot margin 230 arranged at the lower part of the upright post body 210, wherein the foot margin 230 is used for supporting the whole electric lifting table on the ground, the upright post body 210 at least comprises an inner pipe and an outer pipe sleeved outside the inner pipe, the inner pipe and the outer pipe can be driven by a linear actuator to move relatively in the height direction, so that the electric upright post 200 is lengthened or shortened to control the height position of the table 100, the stress area of the electric upright post 200 can be increased by the bracket 220 so as to better support the table 100, and a motor of the linear actuator can be arranged in the bracket 220.
The power taking device 300 comprises a device body 301 and mounting portions 310 arranged at two ends of the device body 301, and two electric upright posts 200 are respectively connected to the two mounting portions 310.
The two electric upright posts 200 are connected with the mounting part 310 through the bracket 220, and the electricity taking device 300 can be arranged below the table plate 100 to support the table plate 100; alternatively, referring to fig. 11, the power taking device 300 is connected between the two post bodies 210 or the two legs 230, the power taking device 300 can keep the distance between the two electric posts 200 unchanged, and the power taking device 300 has a distance from the table 100, so that a user can find the power taking seat 320. In addition, during the lifting process of the table board 100, the height position of the power taking device 300 can be kept unchanged, so as to avoid the change of the circuit structure inside the power taking device 300.
A first power taking module and a second power taking module are configured on the device body 301, the first power taking module is used for supplying power to electric lifting table electric equipment, and the second power taking module is used for supplying power to external equipment other than the electric lifting table electric equipment.
In the above description, the electric device of the electric lifting table refers to the electric device of the electric lifting table itself, such as a linear actuator of the electric upright post 200, an atmosphere lamp embedded on the table board 100, a man-machine interaction unit for controlling the two electric upright posts 200, and a series of electric devices. External equipment outside the electric equipment of the electric lifting table refers to equipment which is arranged on a table board or around the electric lifting table when the electric lifting table is used, for example: display screen, humidifier, etc. placed on the desk plate, fan, computer host, etc. placed around the electric lifting desk. The electric equipment of the electric lifting table and the external equipment have different requirements on current and voltage, and the first electricity taking module and the second module are used for respectively supplying power to the two types of equipment, so that the electricity consumption requirements of the respective equipment can be met.
In some electric lifting tables in the prior art, the controller not only can supply power for the lifting upright post, but also can be connected with the external power supply module to provide functions for some external devices, but the controller outputs direct current, so that the controller and the external power supply module connected with the controller are used for supplying power for the devices using the direct current. Unlike the prior art, the second power taking module of the power taking device 300 of the present utility model can be independently connected to a power grid, which is usually 220V ac power, and the power taking base 320 connected to the second power taking module by a wire is further configured on the device body 301, and the second power taking module can provide 220V ac power to an external device through the power taking base 320. When the external equipment is powered from the second power taking module, normal use of the first power taking module is not affected, and therefore voltage of the first power taking module supplied to the linear actuator is not affected. Similarly, the first power taking module can not cause the voltage supplied to the external equipment by the second power taking module to change so as to influence the normal operation of the equipment. In addition, the power taking seat 320 is used for supplying power to external equipment, so that extra connection of a row of plugs is not needed, and the number of wires is reduced.
The independent access to the power grid means that the current is not processed in the transmission process in a mode of directly connecting a socket through a plug or inserting the socket into a row for power taking.
The electricity taking modes of the first electricity taking module and the second electricity taking module are various:
the first electricity taking module is electrically connected with the second electricity taking module, the second electricity taking module is connected with the socket through the plug to be independently connected with the power grid, the second electricity taking module can provide 220V alternating current for the first electricity taking module, and the first electricity taking module can process the 220V alternating current and then supply power for electric equipment of the electric lifting table; or the first power taking module and the second power taking module are directly connected to the power grid; or, a current collecting module is arranged on the main beam, the current collecting module is connected to a power grid, and the first electricity taking module and the second electricity taking module are respectively and electrically connected with the current collecting module.
Referring to fig. 1 and 2, in an embodiment of the present utility model, the power taking base 320 is movably installed on the device body 301 to adjust the position of the power taking base on the device body 301 according to the position of the external device, so as to avoid too disorder of the circuit on the desk board 100, and facilitate the use of the external device with a shorter power cord.
The power taking seat 320 is electrically connected with the second power taking module in a moving process, so that external equipment does not need to be temporarily closed when the position of the power taking seat 320 is adjusted, normal use of the external equipment cannot be affected, and use experience of a user is ensured.
Specifically, the second electricity taking module includes an electricity taking guide rail 500 disposed in the device body 301 along the length direction of the device body 301, and a through groove 330 is disposed on the device body 301 along the length direction of the device body, and the electricity taking seat 320 includes an electricity taking body 321 penetrating through the groove 330 to take electricity from the electricity taking guide rail 500, the electricity taking body 321 is in sliding fit with the electricity taking guide rail 500, and the electricity taking body and the electricity taking guide rail 500 are in contact with each other to take electricity, so that the electric power output can be ensured to be kept in the moving process of the electricity taking seat 320.
The second electricity taking module comprises two zero lines and fire lines which are arranged on the electricity taking guide rail 500 along the length direction of the electricity taking guide rail 500, the electricity taking body 321 can simultaneously contact the zero lines and the fire lines to obtain current, and the electricity taking guide rail 500 can clamp the zero lines and the fire lines to keep the stability of the current on the electricity taking seat 320. The device body 301 is further provided with guide parts 510 extending along the length direction of the power taking guide rail 500 at two sides of the power taking guide rail 500, the guide parts 510 are in contact with the power taking body 321, and are used for limiting the power taking body 321 so as to prevent the power taking body 321 from being inclined, so that the contact state of the power taking body 321 with a zero line and a live line is maintained, and the power receiving quality of the power taking seat 400 is ensured.
Or, the surface of the device body is provided with a power taking part arranged along the length direction of the device body, and the power taking guide rail is arranged in the device body and is electrically connected with the power taking part, and contact power taking is adopted between the power taking seat and the power taking part.
Referring to fig. 4, in one embodiment of the present utility model, the first power taking module includes a controller 400, the controller 400 includes a power interface 410 and two output interfaces 420, the power interface 410 is connected to a power grid, and the two output interfaces 420 are electrically connected to the linear actuators of the two electric poles 200, respectively.
The controller 400 is internally provided with an ac/dc conversion module, and preferably, the power interface 410 is electrically connected to a second power taking module, and the second power taking module provides ac to the controller 400, and the ac/dc conversion module can convert the ac to dc for the linear actuator through the output interface 420.
The controller 400 further has a man-machine interaction interface 430, and the man-machine interaction unit is electrically connected to the man-machine interaction interface 430, and the man-machine interaction unit takes power from the man-machine interaction interface 430 and establishes interaction with the linear actuator to control the lifting motion of the electric upright 200.
The voltage required by the man-machine interaction unit is 3V-5V, the voltage required by the linear actuator is at least 12V-40V, the first power taking module 400 further comprises a first power supply loop for providing the output interface 420 with a first working voltage and a second power supply loop for providing the man-machine interaction interface 430 with a second working voltage.
The controller 400 further includes a main control unit, where the main control unit is connected to the output interface 420 and the man-machine interaction interface 430 respectively and is used for establishing signal interaction between the man-machine interaction interface 420 and the electric upright 200, and the main control unit is connected to the output interface 420 to establish interaction with two linear actuators, and is further connected to the man-machine interaction interface 430 to establish interaction with the man-machine interaction interface 430, so that signal interaction between the man-machine interaction interface 430 and the linear actuators can be established through the main control unit.
Because the controller 400 has a larger volume, and the power supply rail 500 also needs to occupy a certain space, referring to fig. 2, 5 and 10, in an embodiment of the present utility model, the device body 301 further includes a first chamber 340 and two second chambers 350 respectively located at two ends of the first chamber 340, the controller 400 is disposed in one of the second chambers 350, the power supply rail 500 is disposed in the first chamber 340, and the controller 400 and the controller are respectively disposed in the two chambers, so that they will not interfere with each other.
Two second chambers 350 are respectively located at two ends of the first chamber 340 to be close to the electric columns 200, wherein the linear actuator of one electric column 200 can be directly electrically connected with the controller 400; the other electric upright 200 is spaced from the controller 400 by a first chamber 340, the linear actuator needs to pass through the first chamber 340 by a wire and enter the second chamber 350 where the controller 400 is located to be electrically connected with the controller 400, and the first chamber 340 provides a wiring space where one of the output interfaces 420 is electrically connected with the linear actuator, so that the two electric uprights 200 are electrically connected with the controller 400.
In the above description, the first cavity 340 includes a first cavity 341 and a second cavity 342 that are separated from each other, the power taking rail 500 is disposed in the first cavity 341, the second cavity 342 forms a wiring space and is communicated with the two second cavities 350, the wiring space formed by the second cavity 342 is respectively communicated with the two second cavities 350, so that a wire on one electric upright 200 can sequentially pass through the second cavity 350 and the second cavity 342 to enter into the other second cavity 350, and the first cavity 341 and the second cavity 342 are separated, so that the power taking rail 500 disposed in the first cavity 341 and the wire passing through the second cavity 342 will not interfere with each other.
The second cavity 342 is located between the two second chambers 350, and at least a portion of the second chamber 350 overlaps the second cavity 342 to facilitate electrical connection between the controller 400 and the two power poles 200.
Referring to fig. 5 and 10, and 12 and 13, in one embodiment of the present utility model, the device body 301 further includes a first frame 360 and a second frame 370 connected to both ends of the first frame 360, the first frame 360 forming the first chamber 340, the second frame 370 forming the second chamber 350, and the mounting part 310 being formed of the second frame 370. One of the two second frames 370, in which the controller 400 is disposed, can directly establish electrical connection with the electric pillar 200 through the second chamber 350 after being assembled with the two frames; after the other second frame 370 is assembled with the electric stand 200, the electric stand 200 can be directly electrically connected with a wire passing through the first chamber 340 and into the other second chamber 350 on the controller 400.
If the two second chambers 350 and the first chamber 340 are both disposed on the first frame 360, the two electric columns 200 can be electrically connected with the controller 400 only by the wires passing through the second frame 370, and the scheme of the embodiment facilitates the electrical connection between the two electric columns 200 and the controller 400.
The first frame 360 and the second frame 370 are of a split structure, and can be fixedly connected through fasteners, the first frame 360 and the second frame 370 can be respectively provided with a second power taking module and the controller 400, and then the first frame 360 and the second frame 370 are assembled, and the fasteners can be connecting components such as screws, bolts and the like. In addition, the length of the first frame can be selected according to the electric lifting table so as to improve the universality of the second frame.
The second frame 370 includes a frame body 377 and an end cap 378 cover-mounted to the bottom of the frame body 377, and the frame body 377 and the end cap 378 form the second chamber 350.
The first frame 360 and the second frame 370 are partially overlapped in the length direction of the device body 301, that is, the overlapped part exists between the second cavity 342 and the second cavity 350, the overlapped part of the first frame 360 and the second frame 370 is fixedly connected by adopting a fastener, and a larger contact area is formed between the first frame 360 and the second frame 370, so that the stability after being matched is enhanced, and the overall strength of the device body 301 is improved. The controller 400 is provided in a portion of the second frame 370 overlapping the first frame 360, so that the space in the device body 301 can be effectively utilized to shorten the length of the device body 301.
The first frame 360 and the second frame 370 overlap in the vertical direction, and after the overlapping portions are connected, the bending resistance of the power taking device in the vertical direction can be increased. The surface of the first frame 360 overlapping the second frame 370 includes a first plane 361 and a first inclined surface 362 connected to the first plane 361, the surface of the second frame 370 overlapping the first frame 360 includes a second plane 371 and a second inclined surface 372 connected to the second plane 371, the first plane 361 overlapping the second plane 371, the first inclined surface 362 overlapping the second inclined surface 372, and the first inclined surface 362 and the second inclined surface 372 being connected by a fastener.
And be equipped with wiring guide rail 363 on the first frame 360, the part of wiring guide rail 363 is arranged in first cavity 341 and is used for the wiring of second electricity taking module, and the part of wiring guide rail 363 is arranged in second cavity 342 and to the protrusion of second plane 371 direction, and the part of wiring guide rail 363 protrusion first plane 361 on the second plane 371 is equipped with concave positioning groove 373, and positioning groove 373 cooperates with wiring guide rail 363 to fix a position both in the assembly process of first frame 360 and second frame 370 to the installation of fastener is convenient.
The first plane 361 is provided with a first routing hole 364, the second plane 371 is correspondingly provided with a second routing hole 374, and the second cavity 350 is communicated with the first cavity 341 through the first routing hole 364 and the second routing hole 374 so as to facilitate the electrical connection between the controller 400 and the electric taking rail 500. The first inclined plane 362 is provided with a third wiring hole 365, the second inclined plane 372 is correspondingly provided with a fourth wiring hole 375, and the second chamber 350 is communicated with the second cavity 342 through the third wiring hole 365 and the fourth wiring hole 375, so that the controller 400 is electrically connected with the electric upright 200 assembled on the second frame 370 at the other end of the first frame 360.
Two output interfaces 420 of the controller 400 are located at one side of the controller 400 near the second cavity 342, wherein a wire of one output interface 420 extends into the second cavity 342 to be connected with one electric upright 200, and a wire of the other output interface 420 is bent in the second cavity 350 to be connected with the other electric upright 200.
The man-machine interaction interface 430 is located at a side opposite to the two output interfaces 420, an opening 376 for communicating with the second cavity 350 is formed in a side portion of the second frame 370, where the controller 400 is not disposed, of the two second frames 370, and a wire connected with the man-machine interaction interface 430 is bent and then sequentially extends into the second cavity 342 and the second cavity 350, and then extends out of the opening 376 and is electrically connected with the man-machine interaction unit.
Referring to fig. 6 to 9, in an embodiment of the present utility model, the electric power input end 201 is provided on the electric stand 200, the power taking device 300 further includes an electric power output end 401, the controller 400 is electrically connected with the electric power output end 401, and when the electric stand 200 is assembled with the device body 301, the electric power input end 201 and the electric power output end 401 are synchronously electrically connected, and the electric power input end 201 and the electric power output end 401 are matched during the assembly process of the electric stand 200 and the device body 301, so as to facilitate the establishment of the electric connection between the linear actuator and the controller 400. The electrical connection between the power input 201 and the power output 401 is the electrical connection between the controller 400 and the linear actuator.
The power input end 201 and the power output end 401 adopt plug-in type electricity taking for power transmission. The second frame 370 is provided with a power transmission module 402, the power output end 401 is arranged on the power transmission module 402, and an opening is arranged on the second frame 370 corresponding to the power transmission module 402 so that the power output end 401 is exposed. The power transmission module 402 is electrically connected to the controller 400, and after the power input end 201 and the power output end 401 are plugged, the power transmission module 702 can pass current into the electric upright 200.
In addition, the electric power input end and the electric power output end can also adopt contact electricity taking or electromagnetic coupling electricity taking for electric power transmission.
Preferably, the connection direction of the electric upright post 200 and the device body 301 is consistent with the connection direction of the electric input end 201 and the electric output end 401, the electric upright post 200 and the device body 301 can gradually approach the electric input end 201 and the electric output end 401 in the connection process, the electric input end 201 and the electric output end 401 are matched after the electric upright post 200 and the device body 301 are connected, and the matching of the electric input end 201 and the electric output end 401 and the matching of the electric upright post 200 and the device body 301 can be performed simultaneously, so that the electric lifting table is convenient to assemble.
Based on the above embodiment, in one embodiment of the present utility model, the power taking seat is configured with a socket hole, and the socket hole can provide ac voltage for external devices such as a fan and a display screen, and of course, an ac-dc conversion module may also be disposed inside the power taking seat, so that the socket hole can generate dc voltage.
In addition, the electricity taking seat can be provided with a USB interface or a wireless charging module, and the USB interface can provide direct-current voltage for external equipment such as a mobile phone, a smart watch and the like; the wireless charging module can supply power for external equipment with a wireless charging function.
The power taking seats can be arranged in plurality, so that the device body 301 is provided with three power taking modes of a socket hole, a USB interface and a wireless charging module.
Referring to fig. 1 and 2, in an embodiment of the present utility model, a connection seat 380 for installing an external device is further provided on the device body 301. Part of external equipment can be installed on the device body 301 through the connecting seat 380, so that the space occupied by the external equipment on the desk plate 100 can be reduced, the use experience of a user is improved, and the external equipment is not easy to fall from the electric lifting desk due to external acting force.
The connecting seat 380 is movably disposed on the device body 301, so that the position of the external device can be flexibly adjusted. The connecting seat 380 is provided with a locking device which can be operated by a user and is used for fixing the connecting seat 380 on the device body 301 to limit the movement of the connecting seat 380.
While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.
Claims (13)
1. The electric lifting table comprises two electric upright posts provided with linear actuators, and is characterized by comprising a device body and mounting parts arranged at two ends of the device body, wherein the two electric upright posts are respectively connected to the two mounting parts, a first electric taking module and a second electric taking module are arranged on the device body, the first electric taking module is independently connected to a power grid or is electrically connected to the second electric taking module, the linear actuators of the two electric upright posts are respectively electrically connected to the first electric taking module, an electric taking seat of the second electric taking module is further arranged on the device body, and the second electric taking module is independently connected to the power grid and supplies power to external equipment outside the electric lifting table through the electric taking seat.
2. The power take-off device of an electric lifting table according to claim 1, wherein the device body further comprises a first chamber and two second chambers respectively positioned at two ends of the first chamber, the first power take-off module comprises a controller, the controller is arranged in one of the second chambers, the second power take-off module is arranged in the first chamber, and the first chamber provides a wiring space for electrically connecting one of the linear actuators with the controller.
3. The power take-off device of an electric lift table of claim 2 wherein the first chamber includes a first cavity and a second cavity separated from each other, the second power take-off module being disposed within the first cavity, the second cavity forming a routing space and communicating with the two second chambers.
4. The power take-off device of an electric elevating table as set forth in claim 2, wherein said device body further comprises a first frame and a second frame connected to both ends of said first frame, said first frame forming said first chamber, said second frame forming said second chamber, said mounting portion being formed by said second frame.
5. The power take-off device of an electric lift table of claim 4 wherein the first frame and the second frame are fixedly connected by fasteners.
6. The power take-off device of an electric elevating table as set forth in claim 5, wherein said first frame and said second frame are partially overlapped in a longitudinal direction of the device body.
7. The power take-off device of an electric lift table of claim 1, wherein the first power take-off module comprises a controller, the controller comprising a power interface and two output interfaces, the power interface being independently connected to a power grid or electrically connected to the second power take-off module, the two output interfaces being electrically connected to linear actuators of two electric poles, respectively.
8. The power take-off device of an electric lift table of claim 1, further comprising a human-machine interaction unit, wherein the first power take-off module comprises a human-machine interaction interface, and wherein the human-machine interaction unit is electrically connected to the human-machine interaction interface.
9. The power taking device of the electric lifting table according to claim 8, wherein the first power taking module further comprises a main control unit, a first power supply loop for providing a first working voltage for an output interface and a second power supply loop for providing a second working voltage for a man-machine interaction interface, and the main control unit is connected with the output interface and the man-machine interaction interface and used for establishing signal interaction between the man-machine interaction unit and the electric upright post.
10. The power take-off device of claim 1, wherein the power take-off base is movably mounted on the device body, and the power take-off base is electrically connected with the second power take-off module during moving.
11. The power take-off device of claim 10, wherein the second power take-off module comprises a power take-off guide rail arranged in the device body along the length direction of the device body, a through slot is arranged on the device body along the length direction of the device body, and the power take-off seat comprises a power take-off body penetrating through the through slot to take off power from the power take-off guide rail.
12. The power taking device of claim 10, wherein the surface of the device body is provided with a power taking part arranged along the length direction of the device body, the second power taking module is arranged in the device body and is electrically connected with the power taking part, and contact power taking is adopted between the power taking seat and the power taking part.
13. The power take-off device of an electric lifting table according to claim 1, wherein the power take-off seat is configured with at least one of a socket hole, a USB interface, and a wireless charging module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321403262.3U CN220174698U (en) | 2023-06-02 | 2023-06-02 | Electricity taking device of electric lifting table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321403262.3U CN220174698U (en) | 2023-06-02 | 2023-06-02 | Electricity taking device of electric lifting table |
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CN220174698U true CN220174698U (en) | 2023-12-15 |
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CN202321403262.3U Active CN220174698U (en) | 2023-06-02 | 2023-06-02 | Electricity taking device of electric lifting table |
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CN (1) | CN220174698U (en) |
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2023
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