CN219422425U

CN219422425U - Quick electric connection lifting table frame and electric lifting table

Info

Publication number: CN219422425U
Application number: CN202223559754.XU
Authority: CN
Inventors: 黄忠平; 杜宁
Original assignee: Changzhou Kaidi Electrical Co Ltd
Current assignee: Changzhou Kaidi Electrical Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-28
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of intelligent home, and particularly relates to a lifting table frame and an electric lifting table which are electrically connected quickly. According to the utility model, the first connecting terminal is arranged on the electric lifting stand column, the second connecting terminal is arranged on the frame, and when the lifting stand column and the frame are mechanically installed, the first connecting terminal and the second connecting terminal are synchronously electrically connected, so that the trouble of extra electrical connection is avoided, the installation steps are reduced, and the installation efficiency and the safety are improved.

Description

Quick electric connection lifting table frame and electric lifting table

Technical Field

The utility model belongs to the technical field of intelligent home, and particularly relates to a lifting table frame and an electric lifting table which are electrically connected quickly.

Background

With the development of the age and the increasing of the living standard of people, the electric lifting table has become a new trend of modern office. The existing lifting table products are generally shipped in bulk with parts and are required to be installed by users. In order to improve the installation efficiency, many manufacturers develop lifting columns and frames which are installed quickly, but only solve the mechanical installation between the components, and the electrical connection between the components in the electric control system still needs to be manually connected through connecting wires. The lifting upright post, the control box and the hand controller need to be connected and arranged for many times, the process is also relatively complicated, and the safety risk is also easy to generate if the connecting wire is connected incorrectly.

Disclosure of Invention

The utility model aims to overcome the defect of troublesome manual wiring among parts of an electric lifting table in the prior art, and provides the electric lifting table frame which is quickly and electrically connected, so that lifting columns and frames are synchronously and electrically connected when being mechanically installed, and the convenience of electric control system connection is improved.

The technical scheme for realizing the aim of the utility model is as follows: the utility model provides a quick electrically connected's lift table frame, includes the frame that supports the desktop, with a plurality of lift stands of frame coupling, be equipped with electric drive device in the lift stand, set up on the lift stand with electric drive device carries out the first connecting terminal of electricity connection, set up on the frame with the second connecting terminal of first connecting terminal adaptation, first connecting terminal be in the lift stand pack into when the frame with the second connecting terminal realizes the electricity and connects.

Further, the end part of the lifting upright post is provided with an iron box, a notch is arranged on the iron box, and the first connecting terminal is clamped in the notch.

Further, a fixing seat is arranged at one end of the frame, and the second connecting terminal is connected to the fixing seat.

Further, the fixing seat is provided with a protruding portion, and the second connecting terminal is provided with a slot matched with the protruding portion.

Further, the first connecting terminal is provided with a guiding opening, and the second connecting terminal is provided with a guiding part matched with the guiding opening of the first connecting terminal.

Further, the end part of the lifting upright post is provided with an iron box, a control unit is further arranged in the iron box, and the first connecting terminal is electrically connected with the electric driving device through the control unit.

Further, the second connection terminal is connected with a power supply unit and a control unit through a connection wire, and the connection wire is hidden in the frame.

Further, the second connecting terminal is connected with a control box through a connecting wire, and the control box is fixedly installed on the frame.

Further, the first connection terminal and the second connection terminal each include a power line connection terminal and a signal line connection terminal.

An electric lifting table comprises a table top and a lifting table frame which is electrically connected with the table top.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) According to the utility model, the first connecting terminal is arranged on the electric lifting upright post, the second connecting terminal is arranged on the frame, and when the lifting upright post and the frame are mechanically installed, the first connecting terminal and the second connecting terminal are synchronously and electrically connected;

(2) The first connecting terminal and the second connecting terminal in the electric connection are provided with the guide structure, so that the first connecting terminal and the second connecting terminal are easier to align when being connected;

(3) The connecting wires connected with the electric control system are hidden in the frame, so that the messy connecting wires can not be seen in the visible range of the lifting table, and the attractiveness of the lifting table is improved;

(4) The utility model adopts a bus control mode in the technical field of electric lifting tables, and integrates the control unit into the lifting upright post, thereby omitting a control box, reducing the production cost and improving the attractiveness of the electric lifting table.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic view of the installation of the lifting column and the frame of the present utility model.

FIG. 2 is a second schematic view of the installation of the lifting column and the frame of the present utility model.

Fig. 3 is a schematic view illustrating the installation of the first connection terminal and the iron box according to the present utility model.

Fig. 4 is a schematic diagram illustrating the installation of the second connection terminal and the frame according to the present utility model.

Fig. 5 is a detailed view of the second connecting terminal and the fixing base of the present utility model.

Fig. 6 is a schematic view of a guide port and guide portion of the present utility model.

Fig. 7 is a schematic external view of the first and second connection terminals according to the present utility model.

Fig. 8 is a top view of the connection of the lifting column and the frame of the utility model.

Fig. 9 is a schematic diagram of the control unit installation of the present utility model.

FIG. 10 is a schematic view of a quick assembly of the lifting column and frame of the present utility model.

FIG. 11 is a second schematic view of the quick assembly of the lifting column and the frame of the present utility model.

Fig. 12 is a schematic installation diagram of a second embodiment of the present utility model.

Fig. 13 is a schematic diagram of a first connection terminal and a second connection terminal according to an embodiment of the utility model.

Fig. 14 is an overall schematic view of the electric lifting table of the present utility model.

100. A frame; 100b, a chute; 102. a fixing seat; 102a, a projection;

200. lifting the upright post; 201. a first connection terminal; 201a, a guide port; 202. an iron box; 202a, a notch; 202b, a convex hull of the iron box; 203. a fixed support; 204. a control unit; 205. an electric drive device; 206. a locking assembly;

301. a second connection terminal; 301a, a guide part; 301b, slots;

Detailed Description

The present utility model is described below based on examples, but the present utility model is not limited to only these examples. In the following detailed description of the present utility model, certain specific details are set forth in detail. The present utility model will be fully understood by those skilled in the art without the details described herein. Well-known methods, procedures, flows, components and circuits have not been described in detail so as not to obscure the nature of the utility model.

Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly, as they may be fixed, removable, or integral, for example; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Spatially relative terms, such as "inner," "outer," "lower," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example 1

As shown in fig. 1 to 14, the present utility model discloses a lifting table frame and an electric lifting table which are electrically connected quickly. As shown in fig. 1 and 2, the elevating table frame includes a frame 100 supporting a table top and elevating columns 200 connected to the frame 100. An electric driving device 205 for driving the lifting upright post 200 to stretch and retract is arranged in the lifting upright post 200, a first connecting terminal 201 is arranged at the end part of the lifting upright post 200, and the first connecting terminal 201 is electrically connected with the electric driving device 205 in the lifting upright post 200. The first connection terminal 201 may be used to receive a power signal and a control signal. The second connection terminal 301 is connected to the frame 100, and when the lifting column 200 is mechanically connected to the frame 100, the second connection terminal 301 is electrically connected to the first connection terminal 201 in synchronization with each other. The second connection terminal 301 is connected to the first connection terminal 201, and then provides a power signal and a control signal thereto.

As shown in fig. 3, the end of the lifting upright 200 is provided with a iron box 202, the iron box 202 is provided with a notch 202a, and the first connecting terminal 201 is provided with a notch matched with the notch 202 a. During installation, the first connecting terminal 201 is directly clamped on the notch 202a of the iron box 202 through the notch, and the lifting upright post 200 is more convenient and quicker during assembly. Specifically, the first connection terminal 201 is clamped at the notch 202a, and is not fixed by other fasteners, so that the first connection terminal 201 can move up and down along the notch 202 a; in addition, the size of the notch 202a is slightly larger than the size of the notch on the first connection terminal 201, so that the first connection terminal 201 can also move left and right in a small range, and when the second connection terminal 301 is plugged with the first connection terminal 201, the second connection terminal 301 can be aligned with and plugged with the second connection terminal 301 correctly through the movement of the first connection terminal 201.

As shown in fig. 4 and 5, one end of the frame 100 is fixedly provided with a fixing base 102, and the second connection terminal 301 is connected to the fixing base 102. The fixing base 102 is provided with a protruding part 102a facing the middle of the beam, and the second connecting terminal 301 is provided with a slot 301b matched with the protruding part 102 a. The second connection terminal 301 may be engaged with the protruding portion 102a through the slot 301b. By the engagement of the projection 102a and the insertion groove 301b, the displacement of the second connection terminal 301 in the up-down and left-right directions can be restricted. In addition, the end of the frame 100 is additionally provided with a clamping member or a connecting member capable of supporting the second connecting terminal 301, so that the displacement of the second connecting terminal 301 in the front-rear direction is limited. The design can simplify the installation process and realize tool-free installation.

Preferably, as shown in fig. 6, the first connection terminal 201 is provided with a guide opening 201a, and the second connection terminal 301 is provided with a guide portion 301b adapted to the guide opening 201 a. When the lifting column 200 is connected to the frame 100, the guide opening 201a and the guide portion 301b are brought into contact with each other in advance to perform a guide function, and the second connection terminal 301 and the first connection terminal 201 can be aligned more properly by the guide, thereby making an electrical connection. As shown in fig. 7, the second connection terminal and the first connection terminal are integrated with a power line terminal and a signal line terminal. The technical scheme adopts a bus communication mode, so that the signal line is 2 cores.

As shown in fig. 8, in a preferred embodiment of the present utility model, an electric driving device 205 and a control unit 204 are disposed in the lifting column 200, and the first connection terminal 201 is electrically connected to the electric driving device 205 through the control unit 204. By adopting the mode, the external control box can be canceled, and the control units of the external control box are respectively arranged in each lifting upright post, so that the cost of the control box can be reduced, and the lifting table is more attractive after the control box is canceled. If the lifting column 200 is provided with a control box, the control unit 204 is not arranged inside, the electric driving device 205 of the lifting column is directly and electrically connected with the first connecting terminal 201, and the first connecting terminal 201 is connected with the control box through the second connecting terminal 301 which is in butt joint. The electric lifting table synchronously controls the lifting upright posts through the control box.

As shown in fig. 9, the control unit 204 is connected in the iron box 202 through the fixing support 203, and a buffer structure is arranged at the contact position of the fixing support 203 and the control unit 204, so that the impact and vibration of the control unit 204 during the starting, stopping and running of the lifting upright post can be reduced through the buffer structure.

In addition, the electric control system of the entire lifting table further comprises a power supply unit and a control unit, and the second connection terminal 301 is connected with the power supply unit and the control unit through connection wires, which are preferably hidden in the cross members and the longitudinal members of the frame for achieving a better effect. At this time, the lifting table has no connecting wire or control box, so that complicated wiring and wire arrangement processes are avoided, the mounting efficiency of the lifting table is improved, the lifting table is clean and concise, and the attractiveness of the lifting table is improved.

Preferably, the first connection terminal 201 and the second connection terminal 301 each include a power line connection terminal and a signal line connection terminal. The connecting line includes not only a power line but also a signal line, and when the first connecting terminal 201 and the second connecting terminal 301 are connected, the power line and the signal line are simultaneously connected.

The technical solution disclosed in this embodiment may also be that the control unit 204 is not built in the lifting column 200. At this time, the electronic control system still retains a control box fixedly mounted on the underside of the frame 100. The connection path of the electric control system is as follows: a control unit, a control box, a second connection terminal 301, a first connection terminal 201, and an electric drive device 205; in addition, the control box is also connected with a power supply unit. According to the technical scheme, the electric driving device can be operated through the control unit, so that the height of the electric lifting table can be adjusted.

With the preferred technical solution of this embodiment, as shown in fig. 10 and 11, the installation procedure of the lifting column 200 and the frame 100 is as follows: the frame 100 is laid flat, and the lifting columns 200 are loaded at corresponding positions, namely, the iron box convex hulls 202b in the lifting columns 200 are placed into the chute 100b in the frame 100. Then, the lifting column 100 is pushed forward so that the inclined surface of the convex hull 202b is fitted with the inclined surface of the chute 100 b. At this time, the first connection terminal 201 is inserted into the second connection terminal 301 to be electrically connected. The lifting column 200 is then locked to the frame 100 using the locking assembly 206.

Example two

As shown in fig. 12, another technical solution disclosed in this embodiment is shown. The lifting upright post 200 is provided with an iron box 202, the front end of the iron box 202 is provided with an iron box convex hull 202b, and the iron box convex hull 202b is specifically a pin shaft. The frame 100 is provided with the chute 100b adapted to the iron box convex hull 202b, and the lifting column 200 is installed in the frame 100 by the cooperation of the iron box convex hull 202b and the chute 100b and is rotatable along the iron box convex hull 202b, and when the lifting column 200 is rotatably installed to the bottom, the first connection terminal 201 is inserted into the second connection terminal 301 to achieve electrical connection. As shown in fig. 13, to better implement the rotary connection, the lower portion of the first connection terminal 201 is opened, and the connection terminal is in the shape of a tab, and the second connection terminal 301 is also in the shape of a tab and is adapted to the first connection terminal 201.

As shown in fig. 14, an electric lifting table comprises a table top and a frame 100 connected with the table top, wherein the frame 100 is connected with a plurality of lifting columns 200, and foot plates are also arranged on the lifting columns 200. The frame 100 and the lifting column 200 adopt the technical scheme of quick electric connection disclosed in the embodiment.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims

1. The utility model provides a lift table frame of quick electricity connection, includes frame (100) of supporting the desktop, with a plurality of lift stand (200) that frame (100) are connected, be equipped with electric drive device (205), its characterized in that in lift stand (200): the lifting stand column (200) is provided with a first connecting terminal (201) electrically connected with the electric driving device (205), the frame (100) is provided with a second connecting terminal (301) matched with the first connecting terminal (201), and the first connecting terminal (201) is electrically connected with the second connecting terminal (301) when the lifting stand column (200) is installed in the frame (100).

2. The quick connect, electrically connected lift table frame of claim 1, wherein: the lifting column (200) is characterized in that an iron box (202) is arranged at the end of the lifting column (200), a notch (202 a) is formed in the iron box (202), and the first connecting terminal (201) is clamped in the notch (202 a).

3. The quick connect, electrically connected lift table frame of claim 1, wherein: one end of the frame (100) is provided with a fixed seat (102), and the second connecting terminal (301) is connected to the fixed seat (102).

4. A quick connect, electrically connected lifting table frame as claimed in claim 3, wherein: the fixing seat (102) is provided with a protruding part (102 a), and the second connecting terminal (301) is provided with a slot (301 b) matched with the protruding part (102 a).

5. The quick connect, electrically connected lift table frame of claim 1, wherein: the first connection terminal (201) is provided with a guide opening (201 a), and the second connection terminal (301) is provided with a guide portion (301 a) adapted to the guide opening (201 a) of the first connection terminal.

6. The quick connect, electrically connected lift table frame of claim 1, wherein: the lifting stand column (200) end is provided with an iron box (202), a control unit (204) is further arranged in the iron box (202), and the first connecting terminal (201) is electrically connected with the electric driving device (205) through the control unit (204).

7. The quick connect, electrically connected lift table frame of claim 1, wherein: the second connection terminal (301) is connected with a power supply unit and/or a control unit through a connection wire, and the connection wire is hidden in the frame (100).

8. The quick connect, electrically connected lift table frame of claim 1, wherein: the second connecting terminal (301) is connected with a control box through a connecting wire, and the control box is fixedly arranged on the frame (100).

9. The quick connect, electrically connected lift table frame of claim 1, wherein: the first connection terminal (201) and the second connection terminal (301) each include a power line connection terminal and a signal line connection terminal.

10. An electric lifting table which is characterized in that: comprising a tabletop and a lifting table frame according to any one of claims 1-9, which is electrically connected fast.