CN104084250A - Experiment operating bench with power-supply distribution apparatus - Google Patents

Abstract

A disclosed experiment operating bench with a power-supply distribution apparatus comprises an operating bench body, a multifunctional socket and the distribution apparatus; the multifunctional socket and the distribution apparatus are fixedly disposed on the bench top of the operating bench body; a line slot is formed in the distribution apparatus, and a line-slot hole is arranged on the distribution apparatus; and the multifunctional socket power line can extends into the line slot through the line-slot hole, and is electrically communicated with an external power source. The experiment operating bench is simple in structure, is capable of standardizing power-supply distribution, and is capable of keeping clean of the bench surface and protecting power lines and equipment.

Description

An experimental console with a power wiring device

technical field

The invention relates to an experiment console, in particular to an experiment console with a power wiring device.

Background technique

The table top of the existing experimental console is generally flat, which is used to place equipment items and as an operation surface. There are no additional functional devices on the table. When students are doing electronic technology experiments, they may need to use oscilloscopes, signal generators, A variety of electronic equipment such as voltmeters and regulated power supplies, for the convenience of operation, these electronic equipment are all placed on the experimental console table. Due to the large number of equipment, and all equipment must be connected to the power supply, the power connection lines on the console are messy, affecting the experimental operation, and there are potential safety hazards in electricity use. On the other hand, due to the large number of students in the experimental operation, They will often move devices in violation of regulations, causing confusion in device management.

Contents of the invention

The object of the present invention is to provide a simple structure, can standardize the power supply wiring, and keep the table clean and tidy.

In order to achieve the above object, the technical solution adopted by the present invention is: an experimental console with a power supply wiring device, the experimental console includes a console body, a multifunctional socket and a wiring device, the multifunctional socket and the wiring device The wiring device is fixed on the table top of the console body, a wiring slot is formed in the wiring unit, and a wiring slot hole is provided on the wiring unit, and the power cord of the multi-function socket can be extended into the wiring slot through the wiring slot hole. In the wire groove, the power cord of the multi-function socket can be electrically connected with an external power supply.

Preferably, the wiring device includes a wire trough base and a cover plate, the cover plate covers the upper side of the wire trough base, and the wire trough is a cavity formed by the cover plate and the wire trough base body, the wire slot hole is formed on the wire slot base.

Preferably, the wiring device further includes a protection switch, the protection switch is arranged on the cover plate, and the multi-function socket and the external power supply are electrically connected and disconnected through the protection switch.

Preferably, the protection switch is an air switch.

Preferably, a power cord hole is also provided on the cover, and a power cord connected to the external power supply extends into the wire groove through the power cord hole.

Preferably, the wire slot base includes a first base and a second base, and the plurality of wire slot holes are formed on the first base and/or the second base.

Preferably, there are plural wire slot holes, and the multiple wire slot holes are formed on the first base facing the electronic device.

Preferably, the first base and the second base are L-shaped cross-sections arranged opposite to each other, and the trunking base is fixed on the table top of the experimental console body by fasteners.

Preferably, the wire slot hole is formed by a groove with an open upper end.

Preferably, the cover plate is detachably connected to the trunking base.

When arranging the power supply connection of electronic equipment, remove the wiring slot cover of the wiring device, first connect the power supply wiring of the electronic The two ends of the equipment power cable are led out from the wire slot hole at the appropriate position, and the wire slot cover is restored to the original position after the wiring is completed.

Compared with the prior art, the beneficial effect of the present invention is that: through the wiring device, the power supply connection lines of various equipment on the table can be arranged in a standardized manner, which solves the problem of messy connection lines caused by a large number of equipment; The wires placed in the wiring device can also protect the connecting wires; the air switch in the device can directly provide overload protection for the equipment; the power connecting wires of the electronic equipment are drawn out from a certain position of the wiring device relatively fixedly, ensuring the placement of the equipment relatively fixed.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the second structure of the present invention.

Fig. 3 is a schematic structural diagram of the wiring device in the present invention.

Fig. 4 is a schematic cross-sectional view of the trunking in Fig. 3 .

Detailed ways

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

As shown in Fig. 1 and Fig. 2, the experimental console with power supply wiring device of the present invention includes console body 8, multifunctional socket 4 and wiring device 1, and described multifunctional socket 4 and wiring device 1 are fixed on the On the table of the console body 8, the multifunctional socket can be electrically connected to an external power supply (not shown in the figure) to supply power to electronic equipment. The wiring device 1 can accommodate various power cords, including electronic The equipment power cord 9, the external power supply cord 6 and the multi-function socket power cord 41 avoid the confusion of the table top due to the clutter of the connecting wires, and at the same time protect the connecting wires.

1-4 illustrate a preferred embodiment of the invention.

As shown in Figure 3, the wiring device includes a cover plate 3, a trunking base 2 and a protection switch 7, the cover plate 3 covers the upper side of the trunking base 2, the cover plate 3 and the The trunking base 2 forms a trunking 5 for accommodating various power cords.

The cover plate 3 is provided with a square hole, and a power line hole 31 is formed on the side of the cover plate, and the cover plate 3 can be disassembled from the trunk base; the protection switch 7 is arranged on the cover plate 3, the external power cord 6 extends from the power cord hole 31 into the wire groove 5, and is connected to the input end of the protection switch 7, and the multi-function socket 4 is connected to the external The power supply is electrically switched on and off through the protection switch 7 .

In this specific embodiment, the protection switch is an air switch, which plays the role of overload protection.

Specifically, the trunking base 2 includes a first base 21 and a second base 22 (as shown in FIG. 4 ), the first base and the second base are L-shaped sections opposite to each other, and the first base A plurality of wire slot holes 23 are formed on the second base, and the wire slot holes 23 are formed by open grooves at the upper end. On the table, the wire groove hole 23 is used for passing through the power cords 9 of various electronic equipment and the power cord 41 of the multi-function socket (as shown in FIG. 2 ).

When preparing to connect the external power supply, remove the cover plate 3 of the wiring device first, and then perform the access operation. The external power supply line 6 in the wire slot 5 is drawn out from the power line hole 31 on the cover plate, and adjusted so that more The position of the functional socket is relatively fixed.

When arranging the power supply connection of electronic equipment, remove the cover plate 3 of the wiring device, first connect the power cord 9 of the electronic equipment to the multi-function socket 4, and then arrange the power cord 9 of the electronic equipment in the wire slot 5 as much as possible Inside, the two ends of the power cord of the electronic equipment are drawn out from the wire slot hole 23 at the appropriate position, and the wire slot cover is restored to its original position after the laying is completed.

During use, once a fault such as a short circuit occurs in the electronic device, the protection switch 7 acts immediately to cut off the power supply. If the experimental console needs power-off operation, the protection switch on the wiring device can be manually operated to cut off the power supply.

The present invention is simple in structure and easy to use, and can standardize the layout of various equipment power connection lines on the table, which solves the problem of messy connection lines caused by a large number of equipment. The role of the connecting wire also makes various electronic equipment relatively fixed; the air switch in the device can directly provide overload protection for the equipment.

The above-described embodiment is a preferred embodiment for realizing the present invention. As the second embodiment of the present invention, it is similar in structure to the preferred embodiment. The difference is that the wire slot hole is a through hole with a closed upper end. When laying the power cord of an electronic device, After removing the cover plate of the wiring device, first pass the power cord plug of the electronic equipment through the wire slot hole, then protrude from the wire slot through another wire slot hole, and connect to the multi-function socket, then , Lay the power cord of the electronic equipment in the wire slot as much as possible, and restore the wire slot cover to the original position after the laying is completed.

The difference between the third embodiment of the present invention and the first two embodiments is that the plurality of slot holes are only formed on the first base facing the electronic device, and the second base is a flat plate structure, which is easy to process.

As the fourth embodiment of the present invention, the difference from the previous embodiments is that a power cord hole is provided on the left and right sides of the cover plate, one power cord hole is used for the entrance of the external power cord, and the other power cord hole is used as the power supply for electronic equipment. The entrance of the line.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention. Substantial equivalent changes or modifications shall fall within the protection scope of the present invention.

Claims (10)

1. the experimental operation table of a charged electrical power wiring assembly, it is characterized in that, described experimental operation table comprises operating desk body, multi-function jack and electrical power wiring assembly, described multi-function jack and electrical power wiring assembly are fixed on the table top of described operating desk body, in described electrical power wiring assembly, be formed with wire casing, described electrical power wiring assembly is provided with line groove hole, and described multi-function jack power line can extend in described wire casing by described line groove hole, described multi-function jack power line can with external power supply electrical communication.

2. the experimental operation table of charged electrical power wiring assembly according to claim 1, it is characterized in that, described electrical power wiring assembly comprises wire casing base and cover plate, described cover plate covers the upside of described wire casing base, described wire casing is by described cover plate and described wire casing base around the cavity forming, and described line groove hole is formed on described wire casing base.

3. the experimental operation table of charged electrical power wiring assembly according to claim 2; it is characterized in that; described electrical power wiring assembly also comprises protection switch, and described protection switch is arranged on described cover plate, and described multi-function jack and described external power supply are realized electrical break-make by described protection switch.

4. the experimental operation table of charged electrical power wiring assembly according to claim 3, is characterized in that, described protection switch is air switch.

5. the experimental operation table of charged electrical power wiring assembly according to claim 2, is characterized in that, is also provided with power line hole on described cover plate, connects described external power supply power line and extends in described wire casing by described power line hole.

6. the experimental operation table of charged electrical power wiring assembly according to claim 2, is characterized in that, described wire casing base comprises the first base and the second base, and described a plurality of line groove holes are formed on described the first base and/or the second base.

7. the experimental operation table of charged electrical power wiring assembly according to claim 6, is characterized in that, the quantity of described line groove hole is a plurality of, and described a plurality of line groove holes are formed on the first base of described electronic equipment.

8. the experimental operation table of charged electrical power wiring assembly according to claim 2, is characterized in that, described the first base and the second base are the L-type cross section being oppositely arranged, and described wire casing base is fixed on the table top of experimental operation table body by securing member.

9. the experimental operation table of charged electrical power wiring assembly according to claim 2, is characterized in that, the groove that described line groove hole is opened by upper end forms.

10. according to the experimental operation table of the charged electrical power wiring assembly described in the arbitrary claim in claim 2-9, it is characterized in that, described cover plate and described wire casing base removably connect.