CN111802795A

CN111802795A - Electric lifting table with wireless power supply system and lifting table system

Info

Publication number: CN111802795A
Application number: CN202010618806.2A
Authority: CN
Inventors: 项乐宏; 史建业
Original assignee: Loctek Inc
Current assignee: Loctek Ergonomic Technology Co Ltd; Loctek Inc
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-10-23

Abstract

The invention discloses an electric lifting table with a wireless power supply system and a lifting table system, comprising a table plate, wherein a wireless charging and transmitting module is connected below the table plate, and a charging area is formed on the upper surface of the table plate by the wireless charging and transmitting module; the charging area is used for wirelessly supplying power or wirelessly charging for an external accessory provided with the wireless charging receiving module. This wireless power supply system's electric lift table and lift table system simple structure makes the desktop clean and tidy, and makes the convenience of outside annex charging, security height.

Description

Electric lifting table with wireless power supply system and lifting table system

Technical Field

The invention relates to office furniture equipment, in particular to an electric lifting table with a wireless power supply system and a lifting table system.

Background

The electric lifting table is office furniture with height capable of being adjusted in a lifting mode, and generally comprises a lifting upright post, a driving motor for driving the upright post to lift, a controller for controlling the driving motor to act, and a working platform or a table board arranged at the top of the upright post. This electric lift table of prior art is fit for the crowd of different heights and uses, and the people of being convenient for sit and stand and work in turn, consequently loves by the user deeply. Along with the popularization of the electric lifting table, people have higher and higher requirements on the electric lifting table, and if the basic requirements of learning or office are met, the requirements on power supply of external accessories such as an anion generator, a sound box, a desk lamp, a fan, a tabletop fish tank and a humidifier are also expected to be met. And prior art's electric lift table is in order to satisfy above-mentioned outside annex power supply needs, generally sets up a plurality of supply sockets on electric lift table's table, and the grafting that leads to the power cord is very in disorder like this, and the preferred position and the preferred angle that hope when hardly reaching official working study are put to required outside annex, and the grafting process of electricity is very inconvenient, and the power cord is crisscross also makes the desktop seem in a jumble or disorderly, uses the potential safety hazard that can appear the electric leakage even for a long time.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the electric lifting table with the wireless power supply system, which has the advantages of simple structure, tidy table top, convenient charging of external accessories and high safety.

The technical scheme of the invention is to provide an electric lifting table with a wireless power supply system, which has the following structure: the wireless charging and transmitting device comprises a table plate, wherein a wireless charging and transmitting module is connected below the table plate, and a charging area is formed on the upper surface of the table plate by the wireless charging and transmitting module; the charging area is used for wirelessly supplying power or wirelessly charging for an external accessory provided with the wireless charging receiving module.

Preferably, the wireless charging transmitting module is attached to the back surface of the table board.

Preferably, the external accessory is configured as one or more of the following accessories: cell-phone, anion generator, audio amplifier, desk lamp, fan, desktop fish bowl and humidifier, the power input end of above-mentioned outside annex all is connected with the wireless receiving module that charges with wireless emission module looks adaptation that charges.

Preferably, a rechargeable power supply is arranged in each external accessory, and the wireless charging receiving module is electrically connected with a power supply input end of the rechargeable power supply.

Preferably, the charging area is provided with a charging identifier.

Preferably, the table also comprises a lifting upright post, a base, a beam assembly, a driving motor and a control box, wherein the upper end of the lifting upright post is connected with the beam assembly, the lower end of the lifting upright post is connected with the base, and the table plate is connected to the top of the beam assembly; the driving motor is in transmission connection with the lifting upright column and is used for driving the lifting upright column to lift; the control box is respectively electrically connected with the driving motor and the wireless charging transmitting module through leads.

Preferably, the beam assembly comprises at least two beam bodies which can move relatively and are used for adjusting the length, each beam body comprises two beams which are arranged in parallel, two connecting pieces are connected between the two beams, the two beams and the two connecting pieces form an accommodating space for the control box to be placed, and the control box is arranged in the accommodating space, and the two ends of the control box are fixedly connected with the two connecting pieces through locking screws.

Preferably, the control box include the shell and connect the apron on the shell, the shell in install power control module, the both ends of apron all outwards extend and are provided with two connecting plates: a first connecting plate and a second connecting plate; the two connecting pieces are respectively a first connecting piece and a second connecting piece, the first connecting plate is fixedly connected with the first connecting piece through a locking screw, and the second connecting plate is fixedly connected with the second connecting piece through a locking screw.

Preferably, the first connecting plate and the second connecting plate are both provided with a through hole, and the locking screw penetrates through the through hole to be connected with the threaded holes in the first connecting piece and the second connecting piece; and the first connecting plate and the second connecting plate at the outer edge of the through hole are both provided with a groove, and a reinforcing rib is arranged in the groove.

Preferably, the inner sides of the first connecting piece and the second connecting piece are respectively provided with an inner convex lug which corresponds to the first connecting plate and the second connecting plate, the threaded hole is formed in the lug, and the first connecting plate and the second connecting plate are fixedly connected to the bottom of the lug through locking screws.

After adopting the structure, compared with the prior art, the electric lifting table with the wireless power supply system has the following advantages:

1. a wireless charging transmitting module is connected to the lower portion of the table plate of the electric lifting table with the wireless power supply system, a charging area is formed on the upper surface of the table plate by the wireless charging transmitting module, and the charging area is used for wirelessly supplying power or wirelessly charging external accessories provided with a wireless charging receiving module; therefore, the electric lifting table with the wireless power supply system can supply power to the external accessories provided with the wireless charging receiving module, the external accessories are not required to be connected by wires, the table top avoiding wire staggered connection is messy, potential safety hazards of power utilization are avoided, the safety is high, and the external accessories are convenient to charge and supply power. Furthermore, set up the wireless emission module that charges in the below of table, and avoid the trouble of trompil and the intensity of destroying the table on the table like this. In addition, set up the sign that charges in the region that charges, convenience of customers places the power supply or charge in the region that charges with external annex, and it is very convenient to use.

2. The wireless charging transmitting module is attached to the back of the table plate, namely the wireless charging transmitting module is attached to the back of the table plate and fixed to the back of the table plate through screws or adhesive, so that the wireless charging transmitting module is very convenient to mount and does not damage the structure of the table plate; in addition, this wireless emission module and the control box electric connection that charges, the structural feature of make full use of electric lift table gets the electricity, avoids the trouble of drawing in addition and connect the power cord.

3. The power input end of the external accessory is connected with a wireless charging receiving module matched with the wireless charging transmitting module; this outside annex also can not set up the power of power supply, utilizes the wireless cooperation of charging between emission module and the wireless receiving module that charges to provide the required electric energy of outside annex, and when outside annex left the charging area, this outside annex outage stop work promptly, and its security is high, avoids the user to forget the power of closing outside annex and causes the power consumption extravagant, perhaps when outside annex emptys because of the accident, can cut off the power supply by oneself, and the security is good. Certainly, a charging power supply can be arranged in the external accessory, the wireless charging transmitting module and the wireless charging receiving module are matched to charge the charging power supply, and the wireless charging device is very convenient to use.

4. This take wireless power supply system's electric lift table sets up the control box in the accommodation space that is formed by two crossbeams and two connecting pieces, and the both ends of control box all pass through locking screw and two connecting piece fixed connection, and this control box is in the protection that has the crossbeam in the accommodation space to make the control box be in and hide the position, the comparison of control box connection is more stable, does not expose outside, is difficult to touched by the user, and the security is high. And the control box is fixedly connected with the first connecting piece and the second connecting piece through two connecting plates which extend outwards at two ends of the cover plate, so that the connection between the cross beam and the side wall of the control box is avoided, and the control box is convenient to install. In addition, the structural design of the first connecting plate and the second connecting plate ensures that the mechanical strength of the first connecting plate and the second connecting plate is high, and the stability of the connecting structure of the control box is ensured.

Another technical solution of the present invention is to provide a lifting table system, including an electric lifting table with a wireless power supply system according to any one of the above technical solutions, and an electrical device disposed on an upper surface of the table, where the electrical device includes a wireless charging receiving module, and obtains electric energy from the wireless charging transmitting module by being disposed in a charging area. The electrical equipment also comprises a rechargeable power supply which is electrically connected with the wireless charging receiving module.

After adopting the structure, compared with the prior art, the lifting table system has the following advantages: the lifting table system can wirelessly charge or wirelessly supply power to electrical equipment arranged on the upper surface of the table plate, so that the lifting table system is convenient for a user to use; the rechargeable power supply can be arranged in the electrical equipment, and the rechargeable power supply is charged by utilizing the cooperation between the wireless charging transmitting module and the wireless charging receiving module, so that the use is very convenient.

Drawings

Fig. 1 is a schematic side view of an electric lifting table with a wireless power supply system according to the present invention.

Fig. 2 is a schematic structural diagram of the electric lifting table with a wireless power supply system of the invention.

Fig. 3 is a schematic structural diagram of the lower part of the table top of the electric lifting table with the wireless power supply system.

Fig. 4 is a schematic structural diagram of a connector of the electric lifting table with a wireless power supply system according to the invention.

Fig. 5 is a schematic view of the installation structure of the control box of the electric lifting table with a wireless power supply system according to the invention.

As shown in the figure:

1. the table, 100, the region of charging, 101, the sign that charges, 2, the transmission module that charges, 3, external accessory, 300, the wireless receiving module that charges, 4, the lift stand, 400, driving motor, 5, the control box, 500, the shell, 501, the apron, 502, first connecting plate, 503, the second connecting plate, 504, the through-hole, 505, the recess, 506, the strengthening rib, 6, the beam assembly, 600, the crossbeam, 601, the connecting rod, 7, the base, 8, the connecting piece, 800, first connecting piece, 801, the second connecting piece, 802, accommodation space, 803, the connecting piece body, 804, the portion of bending, 805, the lug, 806, the screw hole.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

Referring to fig. 1, the electric lifting table with the wireless power supply system of the invention comprises a table plate 1, a lifting upright post 4, a base 7, a beam assembly 6, a driving motor 400 and a control box 5, wherein the upper end of the lifting upright post 4 is connected with the beam assembly 6, the lower end of the lifting upright post 4 is connected with the base 7, and the table plate 1 is connected with the top of the beam assembly 6; the driving motor 400 is in transmission connection with the lifting upright post 4 and is used for driving the lifting upright post 4 to lift; the lifting upright post 4 is also called as a lifting table leg, and generally comprises an inner tube, an outer tube and a middle tube which are sleeved with each other and can slide, wherein a screw rod lifting mechanism is arranged in the inner tube, the screw rod lifting mechanism comprises a screw rod which can be rotatably connected, one end of the screw rod is coaxially connected with a driving gear assembly, the other end of the screw rod is connected with the lower end of the outer tube, a base is in threaded connection with the screw rod, and the base is fixedly connected with the inner wall of the inner tube; when the driving motor drives the screw rod to rotate, the base moves along the screw rod, the inner pipe of the lifting upright post is displaced relative to the outer pipe of the lifting upright post, and the lifting upright post is lifted. The screw lifting mechanism is not described in detail in the present invention, and reference may be made to the screw lifting mechanism disclosed in CN108741625A, and the screw lifting mechanism and the lifting column are technical products of which the prior art is mature, and the detailed description is not given in this embodiment.

Referring to fig. 1 again, as an embodiment of the present invention, a wireless charging and transmitting module 2 is connected below the table board 1, and the wireless charging and transmitting module 2 forms a charging area 100 on the upper surface of the table board 1; the charging area 100 is used for wireless power supply or wireless charging of the external accessory 3 mounted with the wireless charging reception module 300. The charging area 100 is provided with a charging mark 101. The charging mark 101 is arranged in the charging area 100, so that a user can conveniently place the external accessory 3 in the charging area 100 for power supply or charging, and the use is very convenient. The control box 5 is electrically connected with the driving motor 400 and the wireless charging transmitting module 2 through wires. The wireless charging transmitting module 2 is attached to the back of the table board 1. Therefore, the electric lifting table with the wireless power supply system can supply power to the external accessories 3 provided with the wireless charging receiving module 300, the external accessories 3 are not required to be connected with wires, the table top avoiding wire staggered connection is disordered and potential safety hazards caused by power utilization are avoided, the safety is high, and the external accessories are charged and convenient to supply power. This wireless emission module 2 and the 5 electric connection of control box that charges, the structural feature of make full use of electric lift table gets the electricity, avoids the trouble of drawing in addition and connect the power cord.

Furthermore, set up wireless emission module 2 that charges in the below of table 1, and avoid the trouble of trompil and the intensity of destroying table 1 on table 1 like this. Specifically, the wireless charging transmitting module 2 is attached to the back of the table board 1, namely, the wireless charging transmitting module 2 is attached to the back of the table board 1 and fixed to the back of the table board 1 through screws or adhesive, so that the wireless charging transmitting module is very convenient to mount, and the structure of the table board 1 is not damaged. The external accessories 3 in the invention refer to electric appliances which can be placed on the table board 1 for users to use, such as mobile phones, anion generators, sound boxes, table lamps, fans, tabletop fish tanks, humidifiers and the like. The external accessory 3 of the present embodiment is configured as one or more of the following accessories: cell-phone, anion generator, audio amplifier, desk lamp, fan, desktop fish bowl and humidifier, the power input end of above-mentioned external accessory 3 all is connected with the wireless receiving module 300 that charges with wireless emission module 2 looks adaptation that charges.

In the embodiment, the control box can output power of 15W, 33W, 60W and the like, the current of the control box is direct current output, can be 29V/0.5A, and can also be other specifications such as 29V/1A and the like, and the power supply of different external accessories is met; the power input of the wireless charging transmitting module is matched with the power output of the control box, and the wireless charging transmitting module is internally converted into corresponding power supply voltage according to a wireless charging protocol standard or common application to drive the wireless charging transmitting module to work. A coil is arranged in the wireless charging receiving module, receives energy transmitted by the wireless charging transmitting module in a magnetic resonance mode, and converts the energy into electric energy to supply power to or charge an external accessory.

As an embodiment of the present invention, a rechargeable power supply is disposed in each of the external accessories 3, and the wireless charging receiving module 300 is electrically connected to a power input end of the rechargeable power supply. This outside annex 3 also can not set up the power of power supply, utilizes the wireless transmission module that charges and the wireless cooperation that charges between the receiving module provides the required electric energy of outside annex, and when outside annex left the charging area, this outside annex outage stop work promptly, and its security is high, avoids the user to forget the power that closes outside annex and causes the power consumption extravagant, perhaps when outside annex emptys because of the accident, can cut off the power supply by oneself, and the security is good. Certainly, a charging power supply can be arranged in the external accessory, the wireless charging transmitting module and the wireless charging receiving module are matched to charge the charging power supply, and the wireless charging device is very convenient to use.

Referring to fig. 2 to 5, as an embodiment of the present invention; the beam assembly 6 comprises at least two beam bodies which can move relatively and are used for adjusting the length, a connecting rod 601 is connected between the two beam bodies, and two sides of the connecting rod 601 are respectively connected with the two beam bodies; every crossbeam body includes two parallel arrangement's crossbeam 600, be connected with two connecting pieces 8 between two crossbeams 600, two crossbeams 600 and two connecting pieces 8 form the accommodation space 802 that supplies control box 5 to place, control box 5 set up in accommodation space 802 and control box 5's both ends all through locking screw and two connecting piece 8 fixed connection. With control box 5 setting in the accommodation space 802 that is formed by two crossbeams 600 and two connecting pieces 8, and control box 5's both ends all pass through locking screw and two connecting pieces 8 fixed connection, this control box 5 department has crossbeam 600's protection in accommodation space 802 to make control box 5 be in and hide the position, the comparison of control box 5 connection is more stable, does not expose outside, is difficult to touched by the user, and the security is high.

Referring again to FIG. 5, as an embodiment of the present invention; control box 5 include shell 500 and connect apron 501 on shell 500, shell 500 in install power control module, the both ends of apron 501 all outwards extend and are provided with two connecting plates: a first connecting plate 502 and a second connecting plate 503; the two connecting pieces are respectively a first connecting piece 800 and a second connecting piece 801, the first connecting plate 502 is fixedly connected with the first connecting piece 800 through a locking screw, and the second connecting plate 503 is fixedly connected with the second connecting piece 801 through a locking screw. This control box 5 is through two outside two connecting plates that extend at apron 501 both ends and first connecting piece 800 and second connecting piece 801 fixed connection, avoids the crossbeam to be connected with the lateral wall of control box 5, and its installation is more convenient.

Referring again to FIG. 5, as an embodiment of the present invention; the first connecting plate 502 and the second connecting plate 503 are both provided with a through hole 504, and the locking screw passes through the through hole 504 to be connected with the threaded holes on the first connecting piece 800 and the second connecting piece 801; the first connecting plate 502 and the second connecting plate 503 at the outer edge of the through hole 504 are both provided with a groove 505, and a reinforcing rib 506 is arranged in the groove 505. The inner sides of the first connecting piece 800 and the second connecting piece 801 are respectively provided with an inner convex lug 805 which is respectively corresponding to the first connecting plate 502 and the second connecting plate 503, the threaded hole 806 is arranged on the lug 805, and the first connecting plate 502 and the second connecting plate 503 are fixedly connected to the bottom of the lug 805 through locking screws. That is, the first connecting member 800 and the second connecting member 801 each include a connecting member body 803, the inner side of the connecting member body 803 is provided with a convex lug 805 which is convex and corresponds to the first connecting plate 502 or the second connecting plate 503 respectively, the threaded hole 806 is arranged on the lug 805, and the first connecting plate 502 and the second connecting plate 503 are fixedly connected to the bottom of the lug 805 through the locking screw. Both ends of the connecting piece body 803 are respectively provided with a bending part 804 downwards, and the bending parts 804 are abutted against the inner wall of the cross beam when the first connecting piece 800 or the second connecting piece 801 is connected with the cross beam 600, so that the first connecting piece 800 and the second connecting piece 801 are connected more firmly and stably.

Another technical solution of the present invention is to provide a lifting table system, including an electric lifting table with a wireless power supply system as described in any one of the above embodiments, and an electrical device disposed on an upper surface of the table, where the electrical device includes a wireless charging receiving module, and obtains electric energy from the wireless charging transmitting module by being disposed in a charging area. The electrical equipment also comprises a rechargeable power supply which is electrically connected with the wireless charging receiving module. The lifting table system can wirelessly charge or wirelessly supply power to electrical equipment arranged on the upper surface of the table plate, so that the lifting table system is convenient for a user to use; the rechargeable power supply can be arranged in the electrical equipment, and the rechargeable power supply is charged by utilizing the cooperation between the wireless charging transmitting module and the wireless charging receiving module, so that the use is very convenient.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a take wireless power supply system's electric lift table, it includes the table, its characterized in that: a wireless charging transmitting module is connected below the table plate, and a charging area is formed on the upper surface of the table plate by the wireless charging transmitting module; the charging area is used for wirelessly supplying power or wirelessly charging for an external accessory provided with the wireless charging receiving module.

2. Electric lifting table with wireless power supply system according to claim 1, characterized in that: the wireless charging transmitting module is attached to the back of the table board.

3. Electric lifting table with wireless power supply system according to claim 1, characterized in that: the external accessory is configured as one or more of the following accessories: cell-phone, anion generator, audio amplifier, desk lamp, fan, desktop fish bowl and humidifier, the power input end of above-mentioned outside annex all is connected with the wireless receiving module that charges with wireless emission module looks adaptation that charges.

4. Electric lift table with wireless power supply system according to claim 3, characterized in that: the wireless charging receiving module is electrically connected with the power input end of the rechargeable power supply.

5. Electric lifting table with wireless power supply system according to claim 1, characterized in that: and a charging identifier is arranged on the charging area.

6. Electric lifting table with wireless power supply system according to claim 1, characterized in that: the table is characterized by also comprising a lifting upright post, a base, a beam assembly, a driving motor and a control box, wherein the upper end of the lifting upright post is connected with the beam assembly, the lower end of the lifting upright post is connected with the base, and the table plate is connected to the top of the beam assembly; the driving motor is in transmission connection with the lifting upright column and is used for driving the lifting upright column to lift; the control box is respectively electrically connected with the driving motor and the wireless charging transmitting module through leads.

7. Electric lift table with wireless power supply system according to claim 6, characterized in that: but beam assembly include two at least relative movement be used for adjusting the crossbeam body of length, every crossbeam body includes two parallel arrangement's crossbeam, be connected with two connecting pieces between two crossbeams, two crossbeams and two connecting pieces form the accommodation space that supplies the control box to place, the control box set up in accommodation space and the both ends of control box all through locking screw and two connecting piece fixed connection.

8. Electric lift table with wireless power supply system according to claim 7, characterized in that: the control box include the shell and connect the apron on the shell, the shell in install power control module, the both ends of apron all outwards extend and are provided with two connecting plates: a first connecting plate and a second connecting plate; the two connecting pieces are respectively a first connecting piece and a second connecting piece, the first connecting plate is fixedly connected with the first connecting piece through a locking screw, and the second connecting plate is fixedly connected with the second connecting piece through a locking screw.

9. The electric lifting table with wireless power supply system of claim 8, wherein: the first connecting plate and the second connecting plate are both provided with a through hole, and the locking screw penetrates through the through hole to be connected with the threaded holes in the first connecting piece and the second connecting piece; and the first connecting plate and the second connecting plate at the outer edge of the through hole are both provided with a groove, and a reinforcing rib is arranged in the groove.

10. Electric lift table with wireless power supply system according to claim 9, characterized in that: the inner sides of the first connecting piece and the second connecting piece are respectively provided with an inner convex lug which corresponds to the first connecting plate and the second connecting plate, the threaded holes are formed in the lugs, and the first connecting plate and the second connecting plate are fixedly connected to the bottoms of the lugs through locking screws.

11. A lifting table system, characterized in that: the electric lifting table with the wireless power supply system comprises the electric lifting table with the wireless power supply system as claimed in any one of claims 1 to 10 and an electric device arranged on the upper surface of the table plate, wherein the electric device comprises a wireless charging receiving module, and electric energy is obtained from the wireless charging transmitting module through the electric lifting table arranged in a charging area.

12. The elevating table system as set forth in claim 11, wherein: the electrical equipment also comprises a rechargeable power supply which is electrically connected with the wireless charging receiving module.