CN211719122U - Simple physical module display device - Google Patents
Simple physical module display device Download PDFInfo
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- CN211719122U CN211719122U CN202020870559.0U CN202020870559U CN211719122U CN 211719122 U CN211719122 U CN 211719122U CN 202020870559 U CN202020870559 U CN 202020870559U CN 211719122 U CN211719122 U CN 211719122U
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- pipe
- physical module
- angle adjusting
- supporting
- rod
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Abstract
Simple and easy physical module display device, including the base, the upper portion erection bracing pipe of base, the lower extreme and the base cooperation of stay tube, the upper end grafting pillar of stay tube, the utility model discloses utilize the elevation structure that stay tube and pillar constitute to combine together with combination physical module display device, at the in-process of imparting knowledge to students, the teacher can select the height that physical module display platform just can be adjusted with the cooperation of pegging graft of the registration arm of co-altitude not according to actual need first grafting pole of layer board, convenient and fast does not need extra power supply and supporting drive module. The utility model discloses a pillar is through the slide adjusting height on the stay tube, can highly carry out the secondary to the layer board and adjust to further convenient high positioning to the layer board.
Description
Technical Field
The utility model relates to a display device, more exactly a simple and easy physical module display device.
Background
Publication No.: CN209641161U discloses an equipment show shelf for physical teaching, and we find in the application that this kind of show shelf adopts electric putter to promote the platform and goes up and down, and electric putter still needs corresponding drive module, and it is comparatively troublesome to use.
Disclosure of Invention
The utility model aims at providing a simple and easy physical module display device can utilize the elevation structure that stay tube and pillar constitute to combine together with combination physical module display device, at the in-process that imparts knowledge to students, the teacher can select the first inserted bar of layer board and the not registration arm grafting cooperation of co-altitude just can adjust physical module display platform's height according to actual need, and convenient and fast does not need extra power supply and supporting drive module. The utility model discloses a pillar is through the slide adjusting height on the stay tube, can highly carry out the secondary to the layer board and adjust to further convenient high positioning to the layer board.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
simple and easy physical module display device, including the base, the upper portion installation stay tube of base, the lower extreme and the base cooperation of stay tube, the upper end grafting pillar of stay tube, installation locking jig between stay tube and the pillar, locking jig can be with stay tube and pillar locking, and the several thru hole is seted up on the upper portion of pillar, and the center pin of thru hole is perpendicular with pillar center pin place straight line, installs the registration arm in the thru hole, and the outside of registration arm can be connected with the inner wall of thru hole, installs combination physical module display device on the registration arm, combination physical module display device includes first grafting pole, and the registration arm is square tubular structure, and first grafting pole is square rod-like structure, and registration arm and first grafting pole can peg graft the cooperation, and the layer board is connected to the one end of first grafting pole, and the guard ring is connected.
In order to further realize the purpose of the utility model, the technical proposal that the positioning tube is provided with an electrical module conduction demonstration device which comprises a demonstration board, one side of the demonstration board is connected with a second plug-in rod which is of a square rod structure and can be matched with the positioning tube in a plug-in way, the side part of the demonstration board is connected with a plurality of transparent boxes which are cuboid-shaped shells with one open side, the open side of each transparent box is opposite to the side where the transparent box is connected with the demonstration board, two groups of circuit demonstration lamps are arranged between the adjacent transparent boxes, each circuit demonstration lamp comprises a lamp panel, the lamp panel is positioned between the two adjacent transparent boxes, the two sides of the lamp panel are respectively connected with the two transparent boxes, the side part of the lamp panel is connected with a lamp strip, a battery and a switch, the lamp strip, the battery and the switch are connected in series, one side of the lamp strip is matched with one of the two, the other side of the lamp strip is matched with the other transparent box body on the two sides of the lamp panel.
The locking clamp comprises a plurality of second bolts, a plurality of screw holes are formed in the two sides of the supporting pipe, the supporting pipe is connected with the second bolts through screw holes in a threaded mode, and lead screws of the second bolts can be matched with the side portions of the supporting columns.
The detachable device is installed between the base and the supporting pipe and comprises a fixed pipe, the lower end of the fixed pipe is connected with the base, the upper end of the fixed pipe is connected with the fixed rod in an inserting mode, the supporting pipe is connected to the upper end of the fixed rod, the side portion of the fixed pipe is provided with a screw hole, the fixed pipe is connected with a third bolt through screw threads, and the fixed rod and the fixed pipe can be locked through the third bolt.
And a weight box is arranged on the base and can store redundant supporting plates or place balancing weights.
The upper end connection angle adjustment pointer indicating device of pillar, angle adjustment pointer indicating device includes the angle adjustment pipe, the center pin of angle adjustment pipe is in the horizontality, the inside angle adjustment pole of pegging graft of angle adjustment pipe, the screw is seted up to the lateral part of angle adjustment pipe, the angle adjustment pipe passes through screw thread and links the fourth bolt, the fourth bolt can be with angle adjustment pipe and angle adjustment pole locking, the locking pipe is linked to the one end of angle adjustment pole, the center pin of locking pipe is perpendicular with the center pin of angle adjustment pole, the inside pointer of pegging graft of locking pipe, the pointer can slide in the inside of locking pipe, the screw is seted up to the lateral part of locking pipe, the locking pipe passes through screw threaded connection fifth bolt, fifth bolt can be with pointer and locking pipe locking.
The positioning pipe is provided with a screw hole and is in threaded connection with a first bolt through the screw hole.
The utility model has the advantages that: the utility model discloses the elevation structure who utilizes stay tube and pillar to constitute combines together with combination physical module display device, at the in-process that imparts knowledge to students, the teacher can select the first grafting pole of layer board and the cooperation of pegging graft of the registration arm of co-altitude not just can adjust the height of physical module display platform according to actual need, and convenient and fast does not need extra power supply and supporting drive module. The utility model discloses a pillar is through the slide adjusting height on the stay tube, can highly carry out the secondary to the layer board and adjust to further convenient high positioning to the layer board.
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;
fig. 3 is a third schematic structural diagram of the present invention.
Labeling components: 1 pillar 2 first bolt 3 thru hole 4 registration arm 5 first inserted link 6 guard ring 7 layer board 8 support tube 9 second bolt 10 dead lever 11 third bolt 12 fixed tube 13 base 20 fourth bolt 21 angle regulation tube 22 angle regulation rod 23 pointer 24 locking tube 25 fifth bolt 30 second inserted link 31 show board 32 transparent box 33 lamp area 34 battery 35 switch 36 lamp plate.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6.
The utility model discloses the elevation structure who utilizes stay tube 8 and pillar 1 to constitute combines together with combination physical module display device, at the in-process that imparts knowledge to students, the teacher can select the first grafting pole 5 of layer board 7 and the not co-altitude registration arm 4 grafting cooperation just can adjust physical module display platform's height according to actual need, and convenient and fast does not need extra power supply and supporting drive module. The utility model discloses a pillar 1 can highly carry out the secondary to layer board 7 through the sliding height-adjusting on stay tube 8 to further convenient high location to layer board 7.
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. The utility model discloses a registration arm 4 is square tubular structure, and first peg graft pole 5 is square shaft-like structure, can avoid first peg graft pole 5 and 4 grafting cooperations of registration arm to produce along the rotation of 4 center pins of registration arm. The clearance after the positioning tube 4 and the first inserting rod 5 are inserted and matched is less than 0.3 mm. The protective ring 6 of the utility model can form an annular structure on the side periphery of the supporting plate 7, so as to prevent the physical module placed on the supporting plate 7 from easily falling off from the supporting plate 7,
example 2:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6. An electrical module conduction demonstration device is mounted on the positioning tube 4, the electrical module conduction demonstration device comprises a display plate 31, one side of the display plate 31 is connected with a second plug rod 30, the second plug rod 30 is of a square rod structure, the second plug rod 30 can be in plug fit with the positioning tube 4, the side portion of the display plate 31 is connected with a plurality of transparent boxes 32, each transparent box 32 is a cuboid-shaped shell with an opening at one side, the opening side of each transparent box 32 is opposite to the side, connected with the display plate 31, of the transparent box 32, two groups of circuit demonstration lamps are mounted between the adjacent transparent boxes 32, each circuit demonstration lamp comprises a lamp panel 36, each lamp panel 36 is located between the two adjacent transparent boxes 32, two sides of each lamp panel 36 are respectively connected with the two transparent boxes 32, the side portion of each lamp panel 36 is connected with a lamp strip 33, a battery 34 and a switch 35, the lamp strip 33, the battery 34 and the switch 35 are connected in series, one side, the other side of the light strip 33 is matched with the other transparent box 32 on the two sides of the lamp panel 36.
The conduction demonstration device for the electrical module of the utility model can utilize the second inserting rod 30 to be inserted and matched with the positioning tubes 4 with different heights on one hand, thereby conveniently adjusting the overall height of the display board 31 and the transparent box body 32, on the other hand, the plurality of transparent box bodies 32 arranged in a matrix can be used for standardly placing physical experiment modules, thereby conveniently displaying the combination state of a plurality of modules to students at the same time, wherein two groups of circuit demonstration lamps are arranged between the adjacent transparent boxes 32, when a module which is commonly used in electrical experiments and is provided with two power supply contacts needs to be subjected to combined experiments, the two lamp belts 33 are simultaneously lightened, the parallel connection of two adjacent modules can be signaled, and when the single light strip 33 is lighted, the serial connection of the two adjacent modules can be assisted to be signaled, so that the students can conveniently understand the connection relation between the modules without power on.
Example 3:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6. The locking clamp comprises a plurality of second bolts 9, a plurality of screw holes are formed in two sides of the supporting pipe 8, the supporting pipe 8 is connected with the second bolts 9 through screw holes in a threaded mode, and lead screws of the second bolts 9 can be matched with the side portions of the supporting columns 1.
The utility model discloses a second bolt 9 can be with pillar 1 and the locking of stay tube 8, and the equal threaded connection second bolt 9 in 8 both sides of stay tube can make things convenient for the second bolt 9 of 8 both sides of stay tube to fill the clearance between pillar 1 and the stay tube 8, and then locks pillar 1 and stay tube 8.
Example 4:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6. The detachable device is installed between the base 13 and the supporting pipe 8 and comprises a fixing pipe 12, the lower end of the fixing pipe 12 is connected with the base 13, a fixing rod 10 is inserted into the upper end of the fixing pipe 12, the supporting pipe 8 is connected to the upper end of the fixing rod 10, a screw hole is formed in the side portion of the fixing pipe 12, the fixing pipe 12 is connected with a third bolt 11 through screw hole threads, and the fixing rod 10 and the fixing pipe 12 can be locked through the third bolt 11.
The utility model discloses a detachable device can conveniently dismantle stay tube 8 from base 13 when not using to make things convenient for depositing and transporting of device.
Example 5:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6. And a weight box 37 is arranged on the base 13, and the weight box 37 can store redundant supporting plates 7 or place counter weights.
The utility model discloses a weight box 37 can deposit unnecessary layer board 7 or place the balancing weight.
Example 6:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6. The upper end of the strut 1 is connected with an angle adjusting pointer indicating device, the angle adjusting pointer indicating device comprises an angle adjusting pipe 21, a central shaft of the angle adjusting pipe 21 is in a horizontal state, an angle adjusting rod 22 is inserted into the angle adjusting pipe 21, a screw hole is formed in the side portion of the angle adjusting pipe 21, the angle adjusting pipe 21 is connected with a fourth bolt 20 through a screw hole thread, the fourth bolt 20 can lock the angle adjusting pipe 21 and the angle adjusting rod 22, one end of the angle adjusting rod 22 is connected with a locking pipe 24, the central shaft of the locking pipe 24 is perpendicular to the central shaft of the angle adjusting rod 22, a pointer 23 is inserted into the inside of the locking pipe 24, the pointer 23 can slide in the inside of the locking pipe 24, the screw hole is formed in the side portion of the locking pipe 24, the locking pipe 24 is connected with a fifth bolt 25 through a screw hole thread, and the fifth bolt 25 can.
The utility model discloses an angle modulation pointer indicating device can utilize pointer 23 to slide at locking pipe 24 on the one hand, conveniently adjusts the length of pointer 23 arrow point one side, and on the other hand can utilize angle modulation pole 22 to adjust the angle of pointer 23 at the rotation of angle modulation pipe 21, and when the two combines to place the module on layer board 7, utilizes pointer 23 to instruct the key position of module to at the in-process that the teacher will be class, conveniently remind the student to notice the key position of module.
Example 7:
a simple physical module display device is shown in figures 1-3 and comprises a base 13, a support tube 8 is arranged on the upper portion of the base 13, the lower end of the support tube 8 is matched with the base 13, a support column 1 is inserted on the upper end of the support tube 8, a locking clamp is arranged between the support tube 8 and the support column 1 and can lock the support tube 8 and the support column 1, a plurality of through holes 3 are arranged on the upper portion of the support column 1, the central axes of the through holes 3 are perpendicular to the central axis of the support column 1, a positioning tube 4 is arranged in each through hole 3, the outer side of each positioning tube 4 can be connected with the inner wall of each through hole 3, a combined physical module display device is arranged on each positioning tube 4 and comprises a first insertion rod 5, each positioning tube 4 is of a square tubular structure, each first insertion rod 5 is of a square rod-shaped structure, each positioning tube 4 and each first insertion rod 5 can be inserted, the upper part of the supporting plate 7 is connected with a protective ring 6. And a screw hole is formed in the positioning pipe 4, and the positioning pipe 4 is connected with the first bolt 2 through the screw hole and threads.
The utility model discloses a first bolt 2 can be with the locking of registration arm 4 and first peg graft pole 5.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (7)
1. Simple and easy physical module display device, its characterized in that: the device comprises a base (13), a supporting pipe (8) is installed on the upper portion of the base (13), the lower end of the supporting pipe (8) is matched with the base (13), a supporting column (1) is inserted into the upper end of the supporting pipe (8), a locking clamp is installed between the supporting pipe (8) and the supporting column (1), the supporting pipe (8) and the supporting column (1) can be locked by the locking clamp, a plurality of through holes (3) are formed in the upper portion of the supporting column (1), the central shaft of each through hole (3) is perpendicular to the straight line where the central shaft of the supporting column (1) is located, a positioning pipe (4) is installed in each through hole (3), the outer side of each positioning pipe (4) can be connected with the inner wall of each through hole (3), a combined physical module display device is installed on each positioning pipe (4), each combined physical module display device comprises a first inserting rod (5), each positioning pipe, the positioning tube (4) and the first inserting rod (5) can be matched in an inserting mode, one end of the first inserting rod (5) is connected with the supporting plate (7), and the upper portion of the supporting plate (7) is connected with the protective ring (6).
2. The simplified physical module display apparatus as claimed in claim 1, wherein: an electric module conduction demonstration device is installed on the positioning tube (4), the electric module conduction demonstration device comprises a display plate (31), one side of the display plate (31) is connected with a second plug rod (30), the second plug rod (30) is of a square rod structure, the second plug rod (30) can be in plug fit with the positioning tube (4), the side portion of the display plate (31) is connected with a plurality of transparent box bodies (32), each transparent box body (32) is a cuboid-shaped shell with an opening at one side, the opening side of each transparent box body (32) is opposite to the side, connected with the display plate (31), of each transparent box body (32), two groups of circuit demonstration lamps are installed between the adjacent transparent box bodies (32), each circuit demonstration lamp comprises a lamp panel (36), each lamp panel (36) is located between the two adjacent transparent box bodies (32), and two sides of each lamp panel (36) are respectively connected with the two transparent box bodies (32), lamp area (33), battery (34) and switch (35) are connected to the lateral part of lamp plate (36), and lamp area (33), battery (34) and switch (35) are established ties, and one side and one of them transparent box (32) cooperation in lamp plate (36) both sides of lamp area (33), the opposite side and another transparent box (32) cooperation in lamp plate (36) both sides of lamp area (33).
3. The simplified physical module display apparatus as claimed in claim 1, wherein: the locking clamp comprises a plurality of second bolts (9), a plurality of screw holes are formed in the two sides of the supporting pipe (8), the supporting pipe (8) is connected with the second bolts (9) through screw holes in a threaded mode, and a screw rod of each second bolt (9) can be matched with the side portion of the corresponding support column (1).
4. The simplified physical module display apparatus as claimed in claim 1, wherein: install detachable device between base (13) and stay tube (8), detachable device is including fixed pipe (12), and the lower extreme and base (13) of fixed pipe (12) are connected, and the upper end grafting dead lever (10) of fixed pipe (12), and stay tube (8) are connected to the upper end of dead lever (10), and the screw is seted up to the lateral part of fixed pipe (12), and fixed pipe (12) are through screw threaded connection third bolt (11), and third bolt (11) can be with dead lever (10) and fixed pipe (12) locking.
5. The simplified physical module display apparatus as claimed in claim 1, wherein: and a weight box (37) is arranged on the base (13), and the weight box (37) can store redundant supporting plates (7) or place counter weights.
6. The simplified physical module display apparatus as claimed in claim 1, wherein: the upper end of the strut (1) is connected with an angle adjusting pointer indicating device, the angle adjusting pointer indicating device comprises an angle adjusting pipe (21), the central shaft of the angle adjusting pipe (21) is in a horizontal state, an angle adjusting rod (22) is inserted into the angle adjusting pipe (21), a screw hole is formed in the side portion of the angle adjusting pipe (21), the angle adjusting pipe (21) is connected with a fourth bolt (20) through a screw hole thread, the angle adjusting pipe (21) and the angle adjusting rod (22) can be locked through the fourth bolt (20), one end of the angle adjusting rod (22) is connected with a locking pipe (24), the central shaft of the locking pipe (24) is perpendicular to the central shaft of the angle adjusting rod (22), an indicator (23) is inserted into the locking pipe (24), the indicator (23) can slide in the locking pipe (24), a screw hole is formed in the side portion of the locking pipe (24), the locking pipe (24) is connected with a fifth bolt (25) through a screw hole, the fifth bolt (25) can lock the pointer (23) and the lock tube (24).
7. The simplified physical module display apparatus as claimed in claim 1, wherein: the positioning pipe (4) is provided with a screw hole, and the positioning pipe (4) is connected with the first bolt (2) through the screw hole and the thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870559.0U CN211719122U (en) | 2020-05-22 | 2020-05-22 | Simple physical module display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870559.0U CN211719122U (en) | 2020-05-22 | 2020-05-22 | Simple physical module display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211719122U true CN211719122U (en) | 2020-10-20 |
Family
ID=72836706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870559.0U Expired - Fee Related CN211719122U (en) | 2020-05-22 | 2020-05-22 | Simple physical module display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211719122U (en) |
-
2020
- 2020-05-22 CN CN202020870559.0U patent/CN211719122U/en not_active Expired - Fee Related
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Granted publication date: 20201020 Termination date: 20210522 |