CN211269232U

CN211269232U - Electric lifting table with heating table plate

Info

Publication number: CN211269232U
Application number: CN201921759317.8U
Authority: CN
Inventors: 项乐宏; 李响; 李骁
Original assignee: Loctek Ergonomic Technology Co Ltd
Current assignee: Loctek Ergonomic Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-18
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an electric lifting table with a heating table plate, which comprises a table plate; a base; the lifting upright column is connected with the table plate and the base and is used for adjusting the height of the table plate relative to the base; the table plate comprises a table plate body and an electric heating plate connected to the table plate body; the electric heating plate comprises a heat insulation plate, a heat conduction plate, a heating module and a control unit; the heating module is arranged between the heat insulation board and the heat conduction plate, and the heat conduction plate is connected with the heat insulation board; the heating module comprises a plurality of heating modules distributed on the heat insulation and heat preservation plate, the conductive end of each heating module is electrically connected with the control unit, and the heating modules are connected in parallel. The electric lifting table top with the heating table top can supply heat, the height of the working plane of the table top is unchanged, and a heat supply area can be selected as required.

Description

Electric lifting table with heating table plate

Technical Field

The utility model relates to an office equipment specifically says so an electric lift table of area heating table.

Background

The electric lifting table is office equipment with the height capable of being adjusted in a lifting way, and the height of the electric lifting table can be adjusted according to the needs of users, so that the requirements of people with different heights can be met conveniently; particularly, in recent years, a healthy office mode of alternately working in a standing office and a standing-sitting office is advocated, and the lifting desk gradually replaces the traditional office desk and is more and more popular. The electric lifting table in the prior art structurally comprises a base, a lifting upright post and a table plate, wherein the lifting upright post is connected with the table plate and the base and used for adjusting the height of the table plate relative to the base; the lifting upright generally comprises a plurality of vertical pipes which are nested with each other and can relatively slide to generate displacement, a linear driving mechanism arranged in the vertical pipes and a driving motor for driving the linear driving mechanism to act, the linear driving mechanism is generally a screw nut pair or a screw nut pair, and the like, and the driving motor is in transmission connection with the linear driving mechanism and is used for driving the linear driving mechanism to rotate so as to realize lifting of the lifting upright. Along with the development of the technology and the pursuit of people for office comfort, people place many auxiliary products on the desk to meet the requirements of people during office work, such as placing auxiliary equipment such as a humidifier, an air purifier and an electric heating plate on the desk. In particular to an electric heating plate, also called an electric heating plate, which is a heating tool; in the lower winter of indoor temperature, people can feel ice-cold in the during operation before the desk, the hand that exposes outside to influence work, consequently people purchase the electric hot plate, and lay the electric hot plate on the table, the upper surface of electric hot plate is actual working plane, works on the upper surface of electric hot plate in order to solve the problem that the hand is ice-cold. But the electric heating plate of laying has increased the height of table work plane, and when the lift table dropped to the extreme low position, this actual work plane was obviously higher than preset table work plane height to influence user's work. In addition, the paved electric heating plate ensures that the table plates around the electric heating plate are difficult to clean and easy to accumulate dust. Moreover, if the laid electric warming plate is accidentally knocked down and falls on the ground, the surface of the electric warming plate can be damaged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above prior art, provide a table can heat, and table working plane height is unchangeable, and can select the electric lift table of the regional area heating table of heat supply as required.

The technical solution of the utility model is that, an electric lift table with a heating table plate is provided with the following structure: it comprises

A table plate;

a base;

the lifting upright column is connected with the table plate and the base and is used for adjusting the height of the table plate relative to the base; the table plate comprises a table plate body and an electric heating plate connected to the table plate body; the electric heating plate comprises a heat insulation plate, a heat conduction plate, a heating module and a control unit; the heating module is arranged between the heat insulation board and the heat conduction plate, and the heat conduction plate is connected with the heat insulation board; the heating module comprises a plurality of heating modules distributed on the heat insulation and heat preservation plate, the conductive end of each heating module is electrically connected with the control unit, and the heating modules are connected in parallel.

Preferably, the control unit comprises a control circuit board and a control panel; the heating module is a planar heating module formed by the electric heating wire in a circuitous and bent mode, the conductive end of the electric heating wire is electrically connected with the control circuit board through the control switch, and the control panel is electrically connected with the control circuit board through a conducting wire.

Preferably, the heater module is connected to a temperature protector for cutting off the circuit of the heater module when the temperature of the heater module is too high and for turning on the circuit of the heater module when the heater module is cooled to a reset temperature.

Preferably, the heat insulation board is provided with a first groove for accommodating the heating module, the heat conduction plate is provided with a second groove matched with the first groove, when the heat conduction plate is connected with the heat insulation board, the openings of the first groove and the second groove relatively form a channel for the electric heating wire of the heating module to pass through, and the electric heating wire is attached to the inner wall of the channel.

Preferably, the heat insulation board is made of polystyrene boards.

Preferably, the electric heating wire is made of iron-chromium-aluminum electrothermal alloy.

After the structure above the adoption, compared with the prior art, the electric lifting table with the heating table plate of the utility model has the advantages that: the table plate of the electric lifting table with the heating table plate consists of a table plate body and an electric heating plate connected to the table plate body, namely the electric heating plate is integrated on the table plate body, and the height of the working plane of the table plate is unchanged; the table plate has a heating function, so that the requirement of people on heating of both hands can be met under the condition of low indoor temperature, and the working efficiency is prevented from being influenced by cold hands; in addition, this warm board's of electricity heating module includes a plurality of heating module that distribute on thermal-insulated heated board, every heating module electrically connected with the control unit electrically conductive end, and be parallel connection between the heating module. By the arrangement, each heating module can work independently, one heating module can work independently or a plurality of heating modules work simultaneously, all the heating modules can work simultaneously, and the control unit controls and selects the heating modules; therefore, a user can select a heat supply area of the electric heating plate according to needs to meet the requirements of the user. Furthermore, thermal-insulated heated board and this body coupling of table play thermal-insulated heat retaining effect, reduce the heating module with heat transfer to table body below to make heat can the rapid transfer to the heat-conducting plate on, so that table surface energy rapid heating to required temperature.

Drawings

Fig. 1 is a schematic structural view of an electric lifting table with a heating table plate of the present invention.

Fig. 2 is a schematic structural view of a heating module of the electric lifting table with a heating table plate of the present invention.

Fig. 3 is a schematic view of the sectional structure of the electric heating plate of the electric lifting table with the heating table of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure of a heating module of an electric lifting table with a heating table plate according to the present invention.

Fig. 5 is a schematic circuit diagram of the electric heating board of the electric lifting table with the heating table of the present invention.

As shown in the figure:

1. the table comprises a table plate 100, a table body 101, an electric heating plate 102, a heat insulation and preservation plate 103, a heat conduction plate 104, a heating module 105, a conductive end 106, a control circuit board 107, an outer frame 108, a first groove 109, a second groove 110, a channel 2, a base 3, a lifting upright column 4, a control switch 5, a temperature protector 6 and a control panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the electric lifting table with a heating table of the present invention comprises a table plate 1; a base 2; the lifting upright column 3 is connected with the table plate 1 and the base 2 and is used for adjusting the height of the table plate 1 relative to the base 2; the lift stand 3 generally include the riser that a plurality of mutual nestings and relative slip produced the displacement to and set up the linear actuating mechanism in the riser and drive the driving motor of linear actuating mechanism action, linear actuating mechanism generally be vice or lead screw nut is vice etc. and driving motor is connected with the transmission of linear actuating mechanism and is used for driving linear actuating mechanism and rotates to realize the lift stand and go up and down, this lift stand is the product of the comparatively mature technique of prior art, the utility model discloses do not do the detailed description, can refer to the lift stand that the publication is in CN 108741625A.

The table board 1 comprises a table board body 100 and an electric heating board 101 connected to the table board body 100; the electric heating plate 101 comprises a heat insulation plate 102, a heat conduction plate 103, a heating module 111 and a control unit; the heating module 111 is arranged between the heat insulation board 102 and the heat conduction plate 103, the heat insulation board 102 is connected with the top of the table body through fastening screws or is bonded with the top of the table body, and the heat conduction plate 103 is connected with the heat insulation board 102; an outer frame 107 is covered on the outer side wall of the heat insulation board 102 connected with the heat conduction plate 103, and the outer frame 107 fixes the heat insulation board 102, the heat conduction plate 103 and the heating module 111 into a whole. The heating module 111 includes a plurality of heating modules 104 distributed on the heat insulation board 102, the conductive end 105 of each heating module 104 is electrically connected to the control unit, and the heating modules 104 are connected in parallel. In other words, the heating module 111 of the electric warming plate 101 includes a plurality of heating modules 104 distributed on the heat insulation board 102, the conductive end 105 of each heating module 104 is electrically connected to the control unit, and the heating modules 104 are connected in parallel. The electric heating plate 101 is plugged with an indoor power socket through a lead and a plug to get electricity. The control unit comprises a control circuit board 106 and a control panel 6; the control circuit board 106 is arranged in the electric heating board 101, and the control panel 6 can be arranged outside the desk board, can be connected to the outer side wall of the desk board, and can be integrally arranged on the control panel of the driving motor. The heat insulation board 102 is a heat insulation board made of polystyrene board. The electric heating wire is made of iron-chromium-aluminum electrothermal alloy. By the arrangement, each heating module can work independently, one heating module can work independently or a plurality of heating modules work simultaneously, all the heating modules can work simultaneously, and the control unit controls and selects the heating modules; therefore, a user can select a heat supply area of the electric heating plate according to needs to meet the requirements of the user. In addition, thermal-insulated heated board and this body coupling of table play thermal-insulated heat retaining effect, reduce the heating module with heat transfer to table body below to make on heat ability rapid transfer to the heat-conducting plate, so that table surface energy rapid heating to required temperature.

Referring to fig. 2 and 5, the heating module 104 is a planar heating module 104 formed by bending a heating wire, an electrically conductive end 105 of the heating wire is electrically connected to a control circuit board 106 through a control switch 4, and the control panel 6 is electrically connected to the control circuit board 106 through a wire. In this embodiment, a plurality of control switches 4 are provided, and are provided in one-to-one correspondence with the heating modules 104; the electric heating wire is bent in a circuitous way, namely the electric heating wire is arranged in a U shape, and two adjacent U-shaped electric heating wires are connected end to form the electric heating wire. The heating module 104 is connected with a temperature protector 5, and the temperature protector 5 is used for cutting off the circuit of the heating module 104 when the temperature of the heating module 104 is too high, and conducting the circuit of the heating module 104 when the heating module 104 is cooled to a reset temperature. The temperature protector 5 is also called a temperature controller or a temperature control switch.

Referring to fig. 4, a first groove 108 for accommodating the heating module is formed in the heat insulation board 102, a second groove 109 matched with the first groove 108 is formed in the heat conduction plate 103, when the heat conduction plate 103 is connected to the heat insulation board 102, openings of the first groove 108 and the second groove 109 are opposite to form a channel 110 for passing through a heating wire of the heating module 104, and the heating wire is attached to an inner wall of the channel 110.

The above description is only for the specific embodiments of the present invention, but the protection 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 should be covered by the protection 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. An electric lifting table with a heating table plate comprises

A table plate;

a base;

the lifting upright column is connected with the table plate and the base and is used for adjusting the height of the table plate relative to the base; the method is characterized in that: the table plate comprises a table plate body and an electric heating plate connected to the table plate body; the electric heating plate comprises a heat insulation plate, a heat conduction plate, a heating module and a control unit; the heating module is arranged between the heat insulation board and the heat conduction plate, and the heat conduction plate is connected with the heat insulation board; the heating module comprises a plurality of heating modules distributed on the heat insulation and heat preservation plate, the conductive end of each heating module is electrically connected with the control unit, and the heating modules are connected in parallel.

2. An electric lifting table with a heating table board as claimed in claim 1, wherein: the control unit comprises a control circuit board and a control panel; the heating module is a planar heating module formed by the electric heating wire in a circuitous and bent mode, the conductive end of the electric heating wire is electrically connected with the control circuit board through the control switch, and the control panel is electrically connected with the control circuit board through a conducting wire.

3. An electric lifting table with a heating table board as claimed in claim 2, wherein: the heating module is connected with a temperature protector, and the temperature protector is used for cutting off a circuit of the heating module when the temperature of the heating module is too high, and switching on the circuit of the heating module when the heating module is cooled to a reset temperature.

4. An electric lifting table with a heating table board as claimed in claim 2, wherein: the heat insulation and heat preservation plate is provided with a first groove for accommodating the heating module, the heat conduction plate is provided with a second groove matched with the first groove, when the heat conduction plate is connected with the heat insulation and heat preservation plate, the openings of the first groove and the second groove relatively form a channel for the heating wire of the heating module to pass through, and the heating wire is attached to the inner wall of the channel.

5. An electric lifting table with a heating table board as claimed in claim 1, wherein: the heat insulation board is made of polystyrene boards.

6. An electric lifting table with a heating table board as claimed in claim 2, wherein: the electric heating wire is made of iron-chromium-aluminum electrothermal alloy.