Experiment table

Abstract

The utility model belongs to the field of teaching instruments, and particularly relates to an experiment table which comprises a table top and a power supply module located below the table top, the power supply module comprises a circuit assembly, a first power supply box and a second power supply box, and the circuit assembly comprises a socket module and a switch module. According to the utility model, the socket module and the switch module in the power supply module under the experiment table are separately arranged and are respectively arranged on the first operation panel of the fixed first power supply box and the second operation panel of the movable second power supply box, the second operation panel is stored in the socket module when the switch operation is not needed, and the switch module is stored in the socket module when the switch operation is needed. And the second operation panel is exposed for operation, so that a larger operation space is provided for experimenters.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of teaching instruments, and particularly relates to an experiment table. BACKGROUND

[0002] At present, experiment tables are commonly used for experiments or teaching purposes in laboratories. Patent CN202120974457.8 discloses a physics, chemistry and biology experiment table for general teaching laboratories, which is provided with a circuit assembly and a circuit assembly box. The circuit assembly box is fixed below the tabletop, and the circuit assembly is installed in the circuit assembly box. The circuit assembly shown in the patent drawings is protruded relative to the edge of the tabletop and is provided with an inclined operation panel. The operation panel is provided with switches, power sockets and the like, which are used for the operation of the functions of the experiment table and the connection of the power supply of the experimental instruments. This structure has the following problems: the circuit assembly is protruded relative to the edge of the tabletop, which affects the operation of the user. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the shortcomings and deficiencies of the prior art and provides an experiment table.

[0004] The utility model adopts the technical scheme as follows: an experiment table, which comprises a tabletop and a power module located below the tabletop, wherein the power module comprises a circuit assembly, a first power box and a second power box.

[0005] The circuit assembly comprises a socket module and a switch module.

[0006] The first power box is fixed below the tabletop and has a first operation panel. The socket module is fixed on the first operation panel.

[0007] The second power box has a second operation panel. The switch module is located on the second operation panel. The second power box is movable relative to the first power box and has a first position in which the second operation panel is located in the first power box and a second position in which the second operation panel is located outside the first power box.

[0008] The first operation panel is outwardly arranged and is provided with an opening. The first power box is provided with sliding rails on the inner walls of the two sides. The second power box is provided with sliding blocks formed by protrusions on the two sides. The second power box is inserted into the opening and the sliding blocks are in sliding cooperation with the sliding rails.

[0009] The first operation panel is arranged perpendicularly to the tabletop and is not protruded relative to the edge of the tabletop.

[0010] A pressing and rebounding structure is arranged between the second power box and the first power box.

[0011] The second operation panel is upwardly and parallelly arranged to the tabletop.

[0012] The circuit assembly comprises a lamp module, which is installed on the first operation panel and above the second power box.

[0013] The lamp module comprises an LED light bar, the first operation panel is provided with a lamp groove, at least one set of limiting clamping blocks are arranged in the lamp groove, one set of clamping blocks are arranged on the upper and lower sides of the LED light bar respectively and limit the LED light bar to keep it in the lamp groove, and a wiring groove is arranged on the inner wall of the first operation panel.

[0014] The first power box is composed of an upper cover, a bottom plate, side plates on two sides, a back plate and the first operation panel, a triangular groove is arranged below the edge of the tabletop, the upper end of the first operation panel is protruded relative to the upper cover, and the protruded part of the upper end of the first operation panel is located in the triangular groove in a shape matching manner, and the lamp module is installed in the protruded part region of the upper end of the first operation panel.

[0015] The circuit assembly comprises a voltage module, the voltage module comprises a mounting plate and a transformer fixed on the mounting plate, and the mounting plate is fixed in the first power box through a threaded fastener.

[0016] The circuit assembly comprises a display module, and the display module is arranged on the second operation panel.

[0017] The utility model discloses a power module and a circuit assembly, which are arranged on a first operation panel of a first power box and a second operation panel of a second power box respectively, and the first operation panel is fixed on the first power box, and the second operation panel is movable. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings obtained according to these drawings without creative labor still belong to the scope of the utility model.

[0019] Figure 1 It is a three-dimensional structure schematic view of one embodiment of the utility model;

[0020] Figure 2 It is a structure schematic view of the power module of one embodiment of the utility model; Figure 1 It is a structure schematic view of part A in the utility model;

[0021] Figure 3 It is a structure schematic view of the power module of one embodiment of the utility model;

[0022] Figure 4 It is the explosion view of the power module of an embodiment of the utility model;

[0023] Figure 5 It is the structural schematic view of the first operation panel in an embodiment of the utility model;

[0024] Figure 6 It is the structural schematic view of the second power box and the first power box cooperation structure in an embodiment of the utility model;

[0025] Figure 7 It is the structural schematic view of the side plate in an embodiment of the utility model;

[0026] Figure 8 It is the structural schematic view of the second power box in an embodiment of the utility model;

[0027] Figure 9 It is the structural schematic view of the lamp module and the first operation panel cooperation structure in an embodiment of the utility model;

[0028] In the drawing, tabletop-100, triangular groove-110, first power box-200, first operation panel-210, opening-211, lamp groove-212, limit stopper-213, wiring groove-214, upper cover-220, bottom plate-230, side plate-240, slide rail-241, lower connecting plate-242, first connecting strip-243, first connecting groove-244, second connecting strip-245, second connecting groove-246, mounting groove-247, back plate-250, second power box-300, second operation panel-310, sliding block-320, socket module-400, switch module-500, lamp module-600, LED light bar-610, voltage module-700, display module-800. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below in combination with the drawings.

[0030] It should be noted that all the expressions of "first" and "second" in the embodiments of the utility model are used to distinguish two same name different entities or different parameters, and "first" and "second" are only used for the convenience of expression, and should not be understood as the limitation of the embodiments of the utility model, and the subsequent embodiments will not be described one by one.

[0031] The direction and position terms mentioned in the utility model, such as up, down, front, back, left, right, inside, outside, top, bottom, side, etc., are only the direction or position of the drawing. Therefore, the direction and position terms used are used to explain and understand the utility model, and are not limited to the protection scope of the utility model.

[0032] An experiment table, as shown in Figure 1 , Figure 2 , comprises a table top 100 and a power module below the table top 100.

[0033] As shown in Figure 3 , Figure 4 , the power module comprises a circuit assembly, a first power box 200, a second power box 300, wherein the circuit assembly comprises a socket module 400, a switch module 500, a lamp module 600, a voltage module 700 and a display module 800.

[0034] The first power box 200 is fixed below the table top 100, which is assembled by an upper cover 220, a bottom plate 230, two side plates 240, a back plate 250 and an outward first operation panel 210, and the socket module 400 is arranged on the first operation panel 210, as shown in Figure 2 , the first operation panel 210 is arranged vertically to the table top 100 and does not protrude relative to the edge of the table top 100, which does not affect the space of the user, in this embodiment, the first operation panel 210 is flush with the edge of the table top 100, which is convenient for operation. The first operation panel 210 can also be arranged inside the edge of the table top 100.

[0035] The second power box 300 is slidably matched with the first power box 200, and has an upward second operation panel 310 parallel to the table top 100, and the switch module 500 is arranged on the second operation panel 310, which is slidably matched with the first power box 200 and has a first position in which the second operation panel 310 is arranged inside the first power box 200 and a second position in which the second operation panel 310 is arranged outside the first power box 200. In this way, when the switch operation is not needed, the second power box 300 is in the first position, which provides more space for experiment operation, and when the switch operation is needed, the second power box 300 is switched to the second position, so as to perform the operation, which is more flexible.

[0036] Specifically, as shown in Figure 5 , the first operation panel 210 is provided with an opening 211, as shown in Figure 6 , the side plate 240 is provided with a sliding rail 241, and the second power box 300 is provided with a sliding block 320 on both sides, and the second power box 300 is inserted into the opening 211 and the sliding block 320 is slidably matched with the sliding rail 241.

[0037] Further, the second power box 300 and the first power box 200 adopt a press rebound structure, that is, the switching of the first position and the second position of the second power box 300 is realized by manual pressing, for example, the press rebound structure disclosed in patents CN202310535619.1 and CN202410971901.9. An electric drive mechanism can also be used to switch the first position and the second position of the second power box 300, which increases the use cost.

[0038] Further, the circuit assembly includes a lamp module 600, which is installed on the first operation panel 210 and above the second power box 300, that is, above the opening 211, so as to facilitate observation of the second operation panel 310 during operation.

[0039] Specifically, as shown in Figure 9 The lamp module 600 includes an LED light bar 610, and the first operation panel 210 is provided with a lamp groove 212, and at least one set of limiting clamping blocks 213 is arranged in the lamp groove 212. One set of clamping blocks 213 is formed by two clamping blocks 213 located on the upper and lower sides of the LED light bar 610 and limiting the LED light bar 610 to keep it in the lamp groove 212. The limiting clamping blocks 213 are integrally formed with the first operation panel 210 and are provided with a guide surface for facilitating the clamping and installation of the LED light bar 610.

[0040] Further, a triangular groove 110 is arranged below the edge of the desktop 100, the upper end of the first operation panel 210 is protruded relative to the upper cover 220, and the protruded part of the upper end of the first operation panel 210 is adapted to the shape of the triangular groove 110 and located in the triangular groove 110. The lamp module 600 is installed in the protruded part area of the upper end of the first operation panel 210, so as to reduce the overall thickness of the power module.

[0041] Further, a wiring groove 214 is arranged in the inner wall of the first operation panel 210 for the conductive wire of the LED light bar 610.

[0042] Further, the circuit assembly includes a voltage module 700, which includes a mounting plate and a transformer fixed on the mounting plate. Specifically, the transformer can be a DC / DC converter or a DC / AC converter, and the mounting plate is fixedly connected with the first power box 200. The mounting plate can be directly used as a circuit board.

[0043] Specifically, as shown in Figure 7As shown, the lower end of the side plate 240 is inwardly bent to form a lower connecting plate 242, the upper end of the lower connecting plate 242 is protruded to form a first connecting strip 243 arranged along the extension direction of the slide rail 241, and the upper end of the first connecting strip 243 is provided with a first connecting groove 244 arranged along the extension direction of the slide rail 241. The mounting plate can be connected to the first connecting strip 243 in an adjustable position by a threaded fastener, that is, the threaded fastener is inserted into the first connecting groove 244, and the position can be adjusted by loosening, and the position can be fixed by tightening. In addition, as shown in the figure, Figure 7 As shown, the lower end of the side plate 240 is downwardly protruded to form a second connecting strip 245 arranged along the extension direction of the slide rail 241, and the lower end of the second connecting strip 245 is provided with a second connecting groove 246 arranged along the extension direction of the slide rail 241 and open at both ends. The mounting plate can be connected to the second connecting strip 245 in an adjustable position by a threaded fastener, that is, the threaded fastener is inserted into the second connecting groove 246, and the position can be adjusted by loosening, and the position can be fixed by tightening. The mounting plate can be connected to the first connecting strip 243 or the second connecting strip 245 as needed, and in this embodiment, the mounting plate is connected to the first connecting strip 243. The upper cover 220 is connected to the upper end of the side plate 240 by a threaded fastener. The back plate 250 is fixed by being connected to the rear end of the first connecting groove 244 and the second connecting groove 246 respectively by a threaded fastener.

[0044] Further, as shown in the figure, Figure 7 As shown, the lower connecting plate 242 and the first connecting strip 243 form an installation groove 247 arranged along the extension direction of the slide rail 241 and open on the inner side, and the bottom plate 230 is inserted and matched with the installation groove 247, facilitating assembly. The upper cover 220 and the side plate 240 are connected by a threaded fastener.

[0045] Further, the circuit assembly includes a display module 800 arranged on the second operation panel 310. The display module 800 can be used in cooperation with the intelligent functions arranged on the experiment table, or can be used in cooperation with the instruments related to the experiment. The display module 800 arranged on the second operation panel 310 can reduce the thickness of the power module as a whole, save the height space required for installation of the power module, and facilitate operation of the experiment personnel.

[0046] The above disclosure is only a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made according to the utility model claims still belong to the scope covered by the utility model.

Claims

1. A laboratory table comprising a table top (100) and a power module located below the table top (100), characterized in that: The power module comprises a circuit assembly, a first power box (200), and a second power box (300), wherein: The circuit assembly comprises a socket module (400) and a switch module (500); The first power box (200) is fixed below the tabletop (100) and has a first operation panel (210), and the socket module (400) is fixed on the first operation panel (210); The second power box (300) has a second operation panel (310), and the switch module (500) is located on the second operation panel (310); the second power box (300) is movable relative to the first power box (200) and has a first position in which the second operation panel (310) is located in the first power box (200) and a second position in which the second operation panel (310) is located outside the first power box (200).

2. The laboratory table of claim 1, wherein: The first operation panel (210) is outwardly arranged and has an opening (211) formed thereon; the inner walls on both sides of the first power box (200) are provided with sliding rails (241); the second power box (300) has sliding blocks (320) formed on the protrusions on both sides thereof; and the second power box (300) is inserted into the opening (211) and the sliding blocks (320) are in sliding cooperation with the sliding rails (241).

3. The laboratory table of claim 2, wherein: The first operation panel (210) is arranged perpendicularly to the tabletop (100) and does not protrude relative to the edge of the tabletop (100).

4. The laboratory table of claim 2, wherein: The second power box (300) and the first power box (200) adopt a press-and-rebound structure.

5. The laboratory table of claim 1 or 2, wherein: The second operation panel (310) is upwardly arranged and parallel to the tabletop (100).

6. The laboratory table of claim 1, wherein: The circuit assembly comprises a lamp module (600), which is installed on the first operation panel (210) and located above the second power box (300).

7. The laboratory table of claim 6, wherein: The lamp module (600) comprises an LED light bar (610); the first operation panel (210) is provided with a lamp groove (212); at least one set of limiting clamping blocks (213) are arranged in the lamp groove (212); one set of clamping blocks (213) are arranged on the upper and lower sides of the LED light bar (610) and limit the LED light bar (610) to keep it in the lamp groove (212); and a wiring groove (214) is arranged in the inner wall of the first operation panel (210).

8. The laboratory table of claim 6 or 7, wherein: The first power box (200) is composed of an upper cover (220), a bottom plate (230), side plates (240) on both sides, a back plate (250), and the first operation panel (210); the edge of the tabletop (100) is provided with a triangular groove (110); the upper end of the first operation panel (210) protrudes relative to the upper cover (220); and the protruding part of the upper end of the first operation panel (210) is located in the triangular groove (110) and is adapted to the shape of the triangular groove (110); and the lamp module (600) is installed in the protruding part region of the upper end of the first operation panel (210).

9. The laboratory table of claim 1, wherein: The circuit assembly comprises a voltage module (700), which comprises a mounting plate and a transformer fixed on the mounting plate; and the mounting plate is fixed in the first power box (200) through a threaded fastener.

10. The laboratory table of claim 1, wherein: The circuit component includes a display module (800) arranged on the second operation panel (310).

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