CN209496529U - A kind of Electronic Experiment Teaching device with safeguard function - Google Patents
A kind of Electronic Experiment Teaching device with safeguard function Download PDFInfo
- Publication number
- CN209496529U CN209496529U CN201821209114.7U CN201821209114U CN209496529U CN 209496529 U CN209496529 U CN 209496529U CN 201821209114 U CN201821209114 U CN 201821209114U CN 209496529 U CN209496529 U CN 209496529U
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- CN
- China
- Prior art keywords
- cabinet
- pallet
- springs
- spring
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Electronic Experiment Teaching device with safeguard function, including cabinet and top cover, the top of cabinet is hinged with top cover by hinge, the inner wall welding of top cover is provided with No. two springs, the bottom of No. two springs is bonded with baffle by glue, the bottom of baffle is bonded with foamed cotton plate by glue, cabinet includes No.1 spring, No. three springs, pallet, foamed cotton plate, multimeter, dustcloth and sucker, the bottom welding of cabinet wall is provided with No.1 spring, the two sides of cabinet wall, which are welded, is provided with No. three springs, No. three springs and No.1 spring weld the outside that pallet is arranged in, the bottom of pallet inner wall is bonded with foamed cotton plate by glue.Spring in the utility model by pallet vacantly in cabinet, when cabinet is fallen on the ground, spring can buffer pallet and cabinet well vibration, protect multimeter well, multimeter avoided to collide, there is good protective capacities.
Description
Technical field
The utility model relates to instructional device technical fields, specifically, being related to a kind of Electronic Experiment Teaching device.
Background technique
The instructional device of Experiment of Electronics is divided into many kinds, and multimeter be also known as multi-meter, multimeter, avometer,
Numerous table etc. is the indispensable measuring instrumentss of the departments such as power electronics, generally to measure voltage, electric current and resistance as main syllabus
, it multimeter and is widely used in the teaching of Experiment of Electronics at present, belongs to the one of Electronic Experiment Teaching device
Kind, and in use, if fallen on the ground, multimeter can collide multimeter with ground, make multimeter at present
Damage, influences the service life of multimeter, does not have safeguard function.Therefore, it is necessary on the basis of existing instructional device into
Row further research, provides a kind of Electronic Experiment Teaching device with safeguard function.
Utility model content
The utility model is intended to solve the problems, such as that Electronic Experiment Teaching device does not have safeguard function, provides one kind
Electronic Experiment Teaching device with safeguard function, spring in the device by pallet vacantly in cabinet, when cabinet falls
When falling on the ground, the vibration of spring energy good buffer pallet and cabinet protects multimeter well, multimeter is avoided to send out
Raw collision, has good protective capacities.
To achieve the above object, the utility model provides the following technical solutions: a kind of electrotechnical, electronic with safeguard function
The top of experimental teaching unit, including cabinet and top cover, the cabinet is hinged with top cover, the inner wall weldering of the top cover by hinge
It connects and is provided with No. two springs, the bottom of No. two springs is bonded with baffle by glue, and the bottom of the baffle passes through glue
It is bonded with foamed cotton plate;
The cabinet includes No.1 spring, No. three springs, pallet, foamed cotton plate, multimeter, dustcloth and sucker, the case
The bottom welding of internal wall is provided with No.1 spring, and the two sides of the cabinet wall, which are welded, is provided with No. three springs, and described three
Number spring and No.1 spring weld the outside that pallet is arranged in, and the bottom of the pallet inner wall is bonded with foam by glue
Plate is closely fitted with multimeter between two pieces of foamed cotton plates, and the top of the pallet is bonded with dustcloth by glue, described
Dustcloth is bonded in the top of cabinet wall by glue, and by glue bonding, there are four suckers for the bottom of the cabinet.
Further preferred embodiment: the sucker is located at the quadrangle of the bottom of box, and the folder of sucker and cabinet ground
Angle is 10 ° -30 °.
Further preferred embodiment: the No.1 spring is located at the underface of pallet.
Further preferred embodiment: the top cover and cabinet are clamped.
Further preferred embodiment: the dustcloth is looped around the top of pallet.
The utility model provides a kind of Electronic Experiment Teaching device with safeguard function, has below beneficial to effect
Fruit:
(1) there is this kind the Electronic Experiment Teaching device of safeguard function to be provided with spring, and spring vacantly exists pallet
In cabinet, when cabinet is fallen on the ground, the vibration of spring energy good buffer pallet and cabinet protects general-purpose well
Table avoids multimeter from colliding, and has good protective capacities.
(2) sucker of the bottom of box can adsorb makes cabinet standing stablize the use for being convenient for people on the table.
To sum up, this kind has wide applicability with the Electronic Experiment Teaching device of safeguard function, on solving
It states existing its proposed in background technique and does not have the problem of safeguard function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety.
Fig. 2 is the diagrammatic cross-section of the utility model entirety.
In Fig. 1-2: cabinet 1, pallet 103, foamed cotton plate 104, multimeter 105, is prevented 101, No. three springs 102 of No.1 spring
Dirt cloth 106, sucker 107, top cover 2, No. two springs 201, baffles 202.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Multimeter 105 used in the utility model can be bought as market or it is private it is customized obtained by, wherein general-purpose
The model DT4282 of table.
Embodiment one:
It please refers in Fig. 1 to 2, in the utility model embodiment, a kind of Electronic Experiment Teaching with safeguard function
The top of device, including cabinet 1 and top cover 2, cabinet 1 is hinged with top cover 2 by hinge, and the inner wall welding of top cover 2 is provided with two
Number spring 201, the bottom of No. two springs 201 are bonded with baffle 202 by glue, and the bottom of baffle 202 is bonded with by glue
Foamed cotton plate 104;Cabinet 1 includes No.1 spring 101, No. three springs 102, pallet 103, foamed cotton plate 104, multimeters 105, dustcloth
106 and sucker 107, the bottom welding of 1 inner wall of cabinet is provided with No.1 spring 101, and the two sides of 1 inner wall of cabinet, which are welded, to be provided with
No. three springs 102, No. three springs 102 and No.1 spring 101 weld the outside that pallet 103 is arranged in, the bottom of 103 inner wall of pallet
Portion is bonded with foamed cotton plate 104 by glue, and multimeter 105, the top of pallet 103 are closely fitted between two pieces of foamed cotton plates 104
It is bonded with dustcloth 106 by glue, dustcloth 106 is bonded in the top of 1 inner wall of cabinet by glue, and the bottom of cabinet 1 is logical
Crossing glue bonding, there are four suckers 107.
Electronic Experiment Teaching device provided in this embodiment with safeguard function has good protective capacities,
Multimeter 105 can be protected well.
Embodiment two:
A kind of Electronic Experiment Teaching device with safeguard function provided by the utility model, wherein sucker 107 divides
Not Wei Yu 1 bottom of cabinet quadrangle, and the angle on sucker 107 and 1 ground of cabinet is 20 °, and sucker 107 can adsorb on the table,
Keep cabinet 1 fixed on the table, convenient for the use of people, No.1 spring 101 is located at the underface of pallet 103, No.1 spring 101
It cooperates with No. three springs 102, by pallet 103 vacantly in cabinet 1, top cover 2 and cabinet 1 are clamped, and dustcloth 106 is looped around
The top of pallet 103, dustcloth 106 is avoided that people's finger contacts No. three springs 102, and can prevent dust cabinet 1 unexpectedly
In gap between pallet 103.
Electronic Experiment Teaching device provided in this embodiment with safeguard function is placed steadily, easy to use etc.
Advantage.
Embodiment three:
In the Electronic Experiment Teaching device with safeguard function a kind of using the utility model, firstly, by cabinet 1
It places on the table, firmly one presses top cover 2, sucker 107 will adsorb on the table, secondly open top cover 2, make multimeter 105
The foamed cotton plate 104 at top follows top cover 2 to move away from multimeter 105, finally takes out multimeter 105 from pallet 103, makes
With after the completion, multimeter 105 is placed on the foamed cotton plate 104 of 105 inner wall of pallet, then top cover 2, No. two springs 201
It will receive extruding, be tightly attached to the foamed cotton plate 104 of 202 bottom of baffle on multimeter 105, multimeter 105 is fixed on two pieces of bubbles
Between cotton plate 104, multimeter 105 can be effectively avoided to collide with pallet 103.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (5)
1. a kind of Electronic Experiment Teaching device with safeguard function, including cabinet (1) and top cover (2), it is characterised in that:
The top of the cabinet (1) is hinged with top cover (2) by hinge, and the inner wall welding of the top cover (2) is provided with No. two springs
(201), the bottom of No. two springs (201) is bonded with baffle (202) by glue, and the bottom of the baffle (202) passes through
Glue is bonded with foamed cotton plate (104);
The cabinet (1) includes No.1 spring (101), No. three springs (102), pallet (103), foamed cotton plate (104), multimeter
(105), the bottom welding of dustcloth (106) and sucker (107), cabinet (1) inner wall is provided with No.1 spring (101), institute
The two sides for stating cabinet (1) inner wall, which are welded, is provided with No. three springs (102), No. three springs (102) and No.1 spring (101)
Welding is arranged in the outside of pallet (103), and the bottom of pallet (103) inner wall is bonded with foamed cotton plate (104) by glue,
It is closely fitted with multimeter (105) between two pieces of foamed cotton plates (104), the top of the pallet (103) is bonded by glue
Have dustcloth (106), the dustcloth (106) is bonded in the top of cabinet (1) inner wall, the bottom of the cabinet (1) by glue
By glue bonding, there are four sucker (107) in portion.
2. the Electronic Experiment Teaching device according to claim 1 with safeguard function, it is characterised in that: the suction
Disk (107) is located at the quadrangle of cabinet (1) bottom, and sucker (107) and the angle on cabinet (1) ground are 10 ° -30 °.
3. the Electronic Experiment Teaching device according to claim 1 with safeguard function, it is characterised in that: described one
Number spring (101) is located at the underface of pallet (103).
4. the Electronic Experiment Teaching device according to claim 1 with safeguard function, it is characterised in that: the top
(2) and cabinet (1) are covered to be clamped.
5. the Electronic Experiment Teaching device according to claim 1 with safeguard function, it is characterised in that: described anti-
Dirt cloth (106) is looped around the top of pallet (103).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821209114.7U CN209496529U (en) | 2018-07-28 | 2018-07-28 | A kind of Electronic Experiment Teaching device with safeguard function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821209114.7U CN209496529U (en) | 2018-07-28 | 2018-07-28 | A kind of Electronic Experiment Teaching device with safeguard function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209496529U true CN209496529U (en) | 2019-10-15 |
Family
ID=68150662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821209114.7U Expired - Fee Related CN209496529U (en) | 2018-07-28 | 2018-07-28 | A kind of Electronic Experiment Teaching device with safeguard function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209496529U (en) |
-
2018
- 2018-07-28 CN CN201821209114.7U patent/CN209496529U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20200728 |