CN211719136U - Convenient power supply physical experiment table - Google Patents
Convenient power supply physical experiment table Download PDFInfo
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- CN211719136U CN211719136U CN202020870618.4U CN202020870618U CN211719136U CN 211719136 U CN211719136 U CN 211719136U CN 202020870618 U CN202020870618 U CN 202020870618U CN 211719136 U CN211719136 U CN 211719136U
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- conducting
- negative pole
- conducting rod
- power supply
- rod
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Abstract
Make things convenient for power supply physics laboratory bench, including the fixed station, the fixed station is platelike structure, the lateral part of fixed station simple to operate power supply unit, make things convenient for power supply unit to include anodal conducting rod and negative pole conducting rod, the both ends of anodal conducting rod and the both ends of negative pole conducting rod all are connected with the lateral part of fixed station, the utility model discloses having add convenient power supply unit at the lateral part of fixed station, making things convenient for power supply unit to utilize the convenient device that switches on of array to supply power for the same electricity module of a plurality of input voltage simultaneously to make the power supply line of a plurality of electricity modules of test bench succinct more clearly, make things convenient for the student to distinguish the line connection relation. The utility model discloses an anodal current conducting plate can slide on anodal conducting rod, the negative pole conducting tube can slide on the negative pole conducting rod and can make the convenient device that switches on freely shift position in the certain limit to the convenient electricity module to different positions supplies power.
Description
Technical Field
The utility model relates to a laboratory bench, more exactly a make things convenient for power supply physics laboratory bench.
Background
Publication No.: CN208146033U discloses a test bench for high school physics experiments, and we find in application that this test bench often will carry out the experiment of a plurality of electricity modules in actual use, and the power supply to every electricity module often needs alone with the power connection, and is more troublesome to can not make things convenient for the student to distinguish the circuit relation of connection after connecting the completion.
Disclosure of Invention
The utility model aims at providing a make things convenient for power supply physics laboratory bench can add convenient power supply unit at the lateral part of fixed station, makes things convenient for power supply unit to utilize the array to conveniently switch on the device and be the same electricity module power supply of a plurality of input voltage simultaneously to the power supply line that makes a plurality of electricity modules of test bench is succinct more clear, makes things convenient for the student to distinguish the line connection relation. The utility model discloses an anodal current conducting plate can slide on anodal conducting rod, the negative pole conducting tube can slide on the negative pole conducting rod and can make the convenient device that switches on freely shift position in the certain limit to the convenient electricity module to different positions supplies power.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a convenient power supply physical experiment table comprises a fixed table, the fixed table is of a plate-shaped structure, a convenient power supply device is installed on the side portion of the fixed table and comprises a positive electrode conducting rod and a negative electrode conducting rod, the two ends of the positive electrode conducting rod and the two ends of the negative electrode conducting rod are both connected with the side portion of the fixed table, a plurality of groups of convenient conduction devices are installed between the positive electrode conducting rod and the negative electrode conducting rod and comprise a positive electrode conducting tube and a negative electrode conducting tube, the positive electrode conducting tube is sleeved on the positive electrode conducting rod and can slide on the positive electrode conducting rod, a screw hole is formed in the side portion of the positive electrode conducting tube, the positive electrode conducting tube is connected with a first bolt through a screw hole thread, the first bolt can lock the positive electrode conducting tube and the positive electrode conducting rod, one side of the positive electrode conducting tube is connected with a positive electrode conducting plate, one side of the positive electrode conducting plate is connected with the positive electrode conducting tube, and the negative electrode, the negative pole conducting tube can slide on the negative pole conducting rod, and the screw is seted up to the lateral part of negative pole conducting tube, and the negative pole conducting tube passes through screw threaded connection second bolt, and the second bolt can lock negative pole conducting tube and negative pole conducting rod, and the negative pole conducting plate is connected to one side of negative pole conducting tube, and the negative pole conducting strip is connected to one side of negative pole conducting plate.
In order to further realize the purpose of the utility model, the technical proposal that one side of the fixed station is connected with a direct current power supply, one end of the positive pole conducting rod and one end of the negative pole conducting rod are both connected with a conducting nut, the conducting nut is connected with a conducting bolt through screw threads, and the positive pole and the negative pole of the direct current power supply are respectively conducted with the positive pole conducting rod and the negative pole conducting rod through wires.
The negative pole current conducting plate is the arc structure, and the insulating layer is connected to one side of negative pole current conducting plate, and the insulating layer is located between negative pole current conducting plate and the anodal conducting rod, and the insulating layer can avoid electrically conducting between negative pole current conducting plate and the anodal conducting rod.
And the auxiliary extension conducting devices are respectively arranged on the positive conducting plate and the negative conducting plate and comprise conducting wires, two ends of each conducting wire are respectively connected with a conducting clip in a conducting manner, and one conducting clip is matched with the positive conducting plate or the negative conducting plate.
The utility model has the advantages that: the utility model discloses having add convenient power supply unit at the lateral part of fixed station, convenient power supply unit can utilize the array to conveniently switch on the device and be the same electricity module power supply of a plurality of input voltage simultaneously to the power supply line that makes a plurality of electricity modules of test bench is succinct more clear, makes things convenient for the student to distinguish the line connection relation. The utility model discloses an anodal current conducting plate can slide on anodal conducting rod, the negative pole conducting tube can slide on the negative pole conducting rod and can make the convenient device that switches on freely shift position in the certain limit to the convenient electricity module to different positions supplies power.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention.
Labeling components: 1 fixing table 2 positive pole conducting rod 3 positive pole conducting strip 4 positive pole conducting plate 5 positive pole conducting tube 6 first bolt 7 negative pole conducting strip 8 negative pole conducting plate 9 insulating layer 10 negative pole conducting tube 11 second bolt 12 electricity experiment module 13 negative pole conducting rod 14 conducting nut 15 conducting bolt 16 direct current power supply 17 conducting clip 18 conductor wire.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1:
a convenient power supply physical experiment table is shown in figures 1-2 and comprises a fixed table 1, wherein the fixed table 1 is of a plate-shaped structure, a convenient power supply device is arranged on the side part of the fixed table 1 and comprises a positive electrode conducting rod 2 and a negative electrode conducting rod 13, two ends of the positive electrode conducting rod 2 and two ends of the negative electrode conducting rod 13 are both connected with the side part of the fixed table 1, a plurality of groups of convenient conduction devices are arranged between the positive electrode conducting rod 2 and the negative electrode conducting rod 13 and comprise a positive electrode conducting tube 5 and a negative electrode conducting tube 10, the positive electrode conducting tube 5 is sleeved on the positive electrode conducting rod 2, the positive electrode conducting tube 5 can slide on the positive electrode conducting rod 2, a screw hole is arranged on the side part of the positive electrode conducting tube 5, the positive electrode conducting tube 5 is in threaded connection with a first bolt 6 through the screw hole, the first bolt 6 can lock the positive electrode conducting tube 5 and the positive electrode conducting rod 2, one side of the conducting tube 5 is connected with a positive electrode conducting plate, anodal conducting strip 3 is connected to one side of anodal conducting plate 4, negative pole conducting tube 10 cover is on negative pole conducting rod 13, negative pole conducting tube 10 can slide on negative pole conducting rod 13, the screw is seted up to the lateral part of negative pole conducting tube 10, negative pole conducting tube 10 passes through screw threaded connection second bolt 11, second bolt 11 can be with negative pole conducting tube 10 and the locking of negative pole conducting rod 13, negative pole conducting plate 8 is connected to one side of negative pole conducting tube 10, negative pole conducting strip 7 is connected to one side of negative pole conducting plate 8.
The utility model discloses having add convenient power supply unit at the lateral part of fixed station 1, convenient power supply unit can utilize the array to conveniently switch on the device and be the same electricity module power supply of a plurality of input voltage simultaneously to the power supply line that makes a plurality of electricity modules of test bench is succinct more clear, makes things convenient for the student to distinguish the line connection relation. The utility model discloses an anodal current conducting plate 4 can slide on anodal conducting rod 2, negative pole conducting tube 10 can slide on negative pole conducting rod 13 and can make the convenient device that switches on freely shift position in the certain limit to the convenient electricity module to different positions supplies power.
Material selection and feasibility analysis of specific implementation of application range: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as a connection of a strong adhesive, a welding, riveting and a flange connection and an integral forming type connection, and the thickness and the strength of a corresponding connection mode connection point can be selected without creativity according to the requirement of practical connection strength during practical manufacturing. Application range, when the laboratory of school is experimental, for example use 12V water pump simultaneously, 12V power supply motor, 12V lamp is used for different experiments respectively, this device can be simultaneously for 12V water pump, 12V power supply motor, 12V lamp provides 12V direct current, thereby need not to give 12V water pump, 12V power supply motor, 12V lamp sets up a power respectively and switches on the wire in addition, make the laboratory bench succinct more, the space that extra power occupy has been saved, it is more specific, for example the laboratory carries out the laboratory to the motor, we have set up the water-cooling for motor drive, 12V water pump is used for driving cooling water to flow, simultaneously for 12V power supply motor power supply, 12V lamp throws light on for the laboratory bench, under similar above-mentioned situation, this application can play fine convenience student and distinguish the line connection relation, simplify the effect of laboratory bench module quantity.
Example 2:
a convenient power supply physical experiment table is shown in figures 1-2 and comprises a fixed table 1, wherein the fixed table 1 is of a plate-shaped structure, a convenient power supply device is arranged on the side part of the fixed table 1 and comprises a positive electrode conducting rod 2 and a negative electrode conducting rod 13, two ends of the positive electrode conducting rod 2 and two ends of the negative electrode conducting rod 13 are both connected with the side part of the fixed table 1, a plurality of groups of convenient conduction devices are arranged between the positive electrode conducting rod 2 and the negative electrode conducting rod 13 and comprise a positive electrode conducting tube 5 and a negative electrode conducting tube 10, the positive electrode conducting tube 5 is sleeved on the positive electrode conducting rod 2, the positive electrode conducting tube 5 can slide on the positive electrode conducting rod 2, a screw hole is arranged on the side part of the positive electrode conducting tube 5, the positive electrode conducting tube 5 is in threaded connection with a first bolt 6 through the screw hole, the first bolt 6 can lock the positive electrode conducting tube 5 and the positive electrode conducting rod 2, one side of the conducting tube 5 is connected with a positive electrode conducting plate, anodal conducting strip 3 is connected to one side of anodal conducting plate 4, negative pole conducting tube 10 cover is on negative pole conducting rod 13, negative pole conducting tube 10 can slide on negative pole conducting rod 13, the screw is seted up to the lateral part of negative pole conducting tube 10, negative pole conducting tube 10 passes through screw threaded connection second bolt 11, second bolt 11 can be with negative pole conducting tube 10 and the locking of negative pole conducting rod 13, negative pole conducting plate 8 is connected to one side of negative pole conducting tube 10, negative pole conducting strip 7 is connected to one side of negative pole conducting plate 8. One side of the fixed station 1 is connected with a direct current power supply 16, one end of the positive conducting rod 2 and one end of the negative conducting rod 13 are both connected with a conducting nut 14, the conducting nut 14 is connected with a conducting bolt 15 through threads, and the positive electrode and the negative electrode of the direct current power supply 16 are respectively communicated with the positive conducting rod 2 and the negative conducting rod 13 through wires.
The utility model discloses a conductive nut 14 and conductive bolt 15 cooperate, can conveniently utilize conductive bolt 15 to fasten the wire of grasping the positive negative pole of DC power supply and drawing forth on conductive nut 14, reduce the contact resistance between anodal conducting rod 2 and the DC power supply.
Example 3:
a convenient power supply physical experiment table is shown in figures 1-2 and comprises a fixed table 1, wherein the fixed table 1 is of a plate-shaped structure, a convenient power supply device is arranged on the side part of the fixed table 1 and comprises a positive electrode conducting rod 2 and a negative electrode conducting rod 13, two ends of the positive electrode conducting rod 2 and two ends of the negative electrode conducting rod 13 are both connected with the side part of the fixed table 1, a plurality of groups of convenient conduction devices are arranged between the positive electrode conducting rod 2 and the negative electrode conducting rod 13 and comprise a positive electrode conducting tube 5 and a negative electrode conducting tube 10, the positive electrode conducting tube 5 is sleeved on the positive electrode conducting rod 2, the positive electrode conducting tube 5 can slide on the positive electrode conducting rod 2, a screw hole is arranged on the side part of the positive electrode conducting tube 5, the positive electrode conducting tube 5 is in threaded connection with a first bolt 6 through the screw hole, the first bolt 6 can lock the positive electrode conducting tube 5 and the positive electrode conducting rod 2, one side of the conducting tube 5 is connected with a positive electrode conducting plate, anodal conducting strip 3 is connected to one side of anodal conducting plate 4, negative pole conducting tube 10 cover is on negative pole conducting rod 13, negative pole conducting tube 10 can slide on negative pole conducting rod 13, the screw is seted up to the lateral part of negative pole conducting tube 10, negative pole conducting tube 10 passes through screw threaded connection second bolt 11, second bolt 11 can be with negative pole conducting tube 10 and the locking of negative pole conducting rod 13, negative pole conducting plate 8 is connected to one side of negative pole conducting tube 10, negative pole conducting strip 7 is connected to one side of negative pole conducting plate 8. Negative pole current conducting plate 8 is the arc structure, and insulating layer 9 is connected to one side of negative pole current conducting plate 8, and insulating layer 9 is located between negative pole current conducting plate 8 and anodal conducting rod 2, and insulating layer 9 can avoid electrically conducting between negative pole current conducting plate 8 and anodal conducting rod 2.
The utility model discloses a negative pole current conducting plate 8 can make things convenient for negative pole conducting strip 7 to bypass anodal conducting rod 2 for the arc plate structure, avoids negative pole current conducting plate 8 and the contact of anodal conducting rod 2, the utility model discloses an insulating layer 9 can avoid electrically conducting between negative pole current conducting plate 8 and the anodal conducting rod 2.
Example 4:
a convenient power supply physical experiment table is shown in figures 1-2 and comprises a fixed table 1, wherein the fixed table 1 is of a plate-shaped structure, a convenient power supply device is arranged on the side part of the fixed table 1 and comprises a positive electrode conducting rod 2 and a negative electrode conducting rod 13, two ends of the positive electrode conducting rod 2 and two ends of the negative electrode conducting rod 13 are both connected with the side part of the fixed table 1, a plurality of groups of convenient conduction devices are arranged between the positive electrode conducting rod 2 and the negative electrode conducting rod 13 and comprise a positive electrode conducting tube 5 and a negative electrode conducting tube 10, the positive electrode conducting tube 5 is sleeved on the positive electrode conducting rod 2, the positive electrode conducting tube 5 can slide on the positive electrode conducting rod 2, a screw hole is arranged on the side part of the positive electrode conducting tube 5, the positive electrode conducting tube 5 is in threaded connection with a first bolt 6 through the screw hole, the first bolt 6 can lock the positive electrode conducting tube 5 and the positive electrode conducting rod 2, one side of the conducting tube 5 is connected with a positive electrode conducting plate, anodal conducting strip 3 is connected to one side of anodal conducting plate 4, negative pole conducting tube 10 cover is on negative pole conducting rod 13, negative pole conducting tube 10 can slide on negative pole conducting rod 13, the screw is seted up to the lateral part of negative pole conducting tube 10, negative pole conducting tube 10 passes through screw threaded connection second bolt 11, second bolt 11 can be with negative pole conducting tube 10 and the locking of negative pole conducting rod 13, negative pole conducting plate 8 is connected to one side of negative pole conducting tube 10, negative pole conducting strip 7 is connected to one side of negative pole conducting plate 8. And auxiliary extension conducting devices are respectively arranged on the positive conducting plate 3 and the negative conducting plate 7 and comprise conducting wires 18, two ends of each conducting wire 18 are respectively connected with one conducting clip 17 in a conducting manner, and one conducting clip 17 is matched with the positive conducting plate 3 or the negative conducting plate 7.
When the positive negative pole contact of electricity module can not directly cooperate with anodal conducting strip 3 and negative pole conducting strip 7, the utility model discloses an supplementary extension electrically conductive device can utilize conductor wire 18 and two conductive clip 17, switches on the anodal conducting rod 2 and the negative pole conducting rod 13 that correspond with the positive negative pole contact of electricity module.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (4)
1. Make things convenient for power supply physics laboratory bench, its characterized in that: the device comprises a fixed table (1), wherein the fixed table (1) is of a plate-shaped structure, a power supply device is conveniently installed on the side part of the fixed table (1), the power supply device comprises a positive conducting rod (2) and a negative conducting rod (13), two ends of the positive conducting rod (2) and two ends of the negative conducting rod (13) are both connected with the side part of the fixed table (1), a plurality of groups of convenient conduction devices are installed between the positive conducting rod (2) and the negative conducting rod (13), each convenient conduction device comprises a positive conducting tube (5) and a negative conducting tube (10), the positive conducting tube (5) is sleeved on the positive conducting rod (2), the positive conducting tube (5) can slide on the positive conducting rod (2), a screw hole is formed in the side part of the positive conducting tube (5), the positive conducting tube (5) is in threaded connection with a first bolt (6) through the screw hole, and the first bolt (6) can lock the positive conducting tube (5) and the positive conducting rod (2), anodal current conducting plate (4) is connected to one side of anodal current conducting pipe (5), anodal conducting strip (3) is connected to one side of anodal current conducting plate (4), negative pole current conducting pipe (10) cover is on negative pole conducting rod (13), negative pole current conducting pipe (10) can slide on negative pole conducting rod (13), the screw is seted up to the lateral part of negative pole current conducting pipe (10), negative pole current conducting pipe (10) are through screw threaded connection second bolt (11), second bolt (11) can be with negative pole current conducting pipe (10) and negative pole conducting rod (13) locking, negative pole current conducting plate (8) are connected to one side of negative pole current conducting pipe (10), negative pole conducting strip (7) is connected to one side of negative pole current conducting plate (8).
2. A conveniently powered physical laboratory bench according to claim 1 wherein: one side of the fixed station (1) is connected with a direct current power supply (16), one end of the positive conducting rod (2) and one end of the negative conducting rod (13) are both connected with a conducting nut (14), the conducting nut (14) is connected with a conducting bolt (15) through threads, and the positive electrode and the negative electrode of the direct current power supply (16) are respectively conducted with the positive conducting rod (2) and the negative conducting rod (13) through wires.
3. A conveniently powered physical laboratory bench according to claim 1 wherein: negative pole current conducting plate (8) are the arc structure, and insulating layer (9) are connected to one side of negative pole current conducting plate (8), and insulating layer (9) are located between negative pole current conducting plate (8) and anodal conducting rod (2), and insulating layer (9) can avoid electrically conducting between negative pole current conducting plate (8) and anodal conducting rod (2).
4. A conveniently powered physical laboratory bench according to claim 1 wherein: all install supplementary extension electric installation on anodal conducting strip (3) and negative pole conducting strip (7), supplementary extension electric installation includes conductor wire (18), and a conducting clip (17) of all turn-on connection in the both ends of conductor wire (18), and one of them conducting clip (17) and anodal conducting strip (3) or negative pole conducting strip (7) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870618.4U CN211719136U (en) | 2020-05-22 | 2020-05-22 | Convenient power supply physical experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870618.4U CN211719136U (en) | 2020-05-22 | 2020-05-22 | Convenient power supply physical experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211719136U true CN211719136U (en) | 2020-10-20 |
Family
ID=72836708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870618.4U Expired - Fee Related CN211719136U (en) | 2020-05-22 | 2020-05-22 | Convenient power supply physical experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211719136U (en) |
-
2020
- 2020-05-22 CN CN202020870618.4U patent/CN211719136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20210522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |