CN209729195U - A kind of Physical Experiment cabinet that security performance is high - Google Patents

Abstract

The utility model discloses a kind of Physical Experiment cabinets that security performance is high, including upper box and lower box, the upper box is located at the top of lower box, upper box lower surface edge position is fixedly connected to movable plate, lower box upper surface edge position is fixedly connected to sleeve-board, the upper surface of the upper box is connected with sealing cover, slot is offered in the side vertical wall of the sealing cover, the inner surface of the slot is equipped with inserted link, the vertical outer wall bottom position in the side of the movable plate is fixedly connected with fixed link, the fixed link is fixedly connected with spring far from one end of movable plate, the outer surface of the spring is socketed with activity card sets.The utility model Physical Experiment case has the function of to unfold and fold, and the convenient inner space for increasing Physical Experiment case in experiment can carry out good security protection to user, to improve the security performance of cabinet, ensure safety when people use.

Description

A kind of Physical Experiment cabinet that security performance is high

Technical field

The utility model relates to Physical Experiment box technology fields more particularly to a kind of Physical Experiment that security performance is high to use Cabinet.

Background technique

Physical Experiment case refers to the general designation of physics teaching similar products in educational equipment industry.Physical Experiment case refer to by Physics teaching pertinent instruments, component, accessory, written historical materials etc. are total by the experimental facilities that scientific design is integrated in a cabinet Claim, easy to carry, keeping is used for classroom instruction, experiment training, experimental implementation, but, existing Physical Experiment case is using When, however it remains certain drawbacks, for example, structure is too simple, safety it typically is the chest of storage physics experimental article Can not be high, good security protection cannot be carried out to the process that user tests, caused in the actual use process certain Adverse effect, therefore, we have proposed a kind of Physical Experiment cabinets that security performance is high.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of security performance proposed is high Physical Experiment cabinet.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of Physical Experiment cabinet that security performance is high, including upper box and lower box, the upper box are located at nowel The top of body, upper box lower surface edge position are fixedly connected to movable plate, lower box upper surface surrounding Marginal position is fixedly connected to sleeve-board, and the upper surface of the upper box is connected with sealing cover, the side of the sealing cover Slot is offered in vertical wall, the inner surface of the slot is equipped with inserted link, the vertical outer wall bottom position in the side of the movable plate It is fixedly connected with fixed link, the fixed link is fixedly connected with spring, the appearance surface cover of the spring far from one end of movable plate Activity card sets are connected to, and activity card sets are flexibly connected by the spring with fixed link, the lower surface of the movable plate offers First notch, the upper surface of the sleeve-board offer the second notch, and the outer surface corner location of the sleeve-board offers fixation Hole.

Preferably, the inner surface of the sleeve-board offers sliding groove, and movable plate passes through the sliding groove and the sleeve-board It is slidably connected.

Preferably, the middle position of the sleeve-board upper surface is fixedly connected with storing board, and the upper surface of the storing board is opened Equipped with storage groove, and the quantity of storage groove is several.

Preferably, the shape of the inserted link is in linear type, and the activity card sets are movably connected in the interior table of the fixation hole Face.

Preferably, the equal semicircular in shape of shape of first notch and the second notch.

Preferably, the inner surface middle position of the upper box offers port, and the shape of port is in rectangle.

Compared with prior art, the utility model has the beneficial effects that

In the utility model, by the way that movable plate, sleeve-board, slot, inserted link, fixed link, spring, activity card sets, first is arranged Notch, the second notch and fixation hole, can allow Physical Experiment case to have the function of to unfold and fold, so that convenient increase in experiment The both hands of the inner space of Physical Experiment case, user grasp experimental article in case by the first notch and the second notch Make, allow cabinet that can carry out good security protection to user, so that the security performance of cabinet is improved, when ensureing that people use Safety；

To sum up, the utility model Physical Experiment case has the function of to unfold and fold, convenient to increase Physical Experiment in experiment The inner space of case can carry out good security protection to user, to improve the security performance of cabinet, ensure that people make The safety of used time.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of high Physical Experiment cabinet of security performance cross-sectional view；

Fig. 2 is enlarged drawing at the A of Fig. 1 in the utility model；

Fig. 3 be the utility model proposes a kind of high Physical Experiment cabinet of security performance partial side view.

In figure: 1 upper box, 2 lower boxes, 3 movable plates, 4 sleeve-boards, 5 sealing covers, 6 slots, 7 inserted links, 8 fixed links, 9 springs, 10 activity card sets, 11 first notches, 12 second notches, 13 fixation holes, 14 storing boards, 15 sliding grooves, 16 ports, 17 storage grooves.

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.

Referring to Fig.1-3, a kind of Physical Experiment cabinet that security performance is high, including upper box 1 and lower box 2, upper box 1 Positioned at the top of lower box 2,1 lower surface edge position of upper box is fixedly connected to movable plate 3,2 upper surface of lower box Edge position is fixedly connected to sleeve-board 4, and the upper surface of upper box 1 is connected with sealing cover 5, the side of sealing cover 5 Slot 6 is offered in vertical wall, the inner surface of slot 6 is equipped with inserted link 7, and the vertical outer wall bottom position in the side of movable plate 3 is fixed It is connected with fixed link 8, fixed link 8 is fixedly connected with spring 9 far from one end of movable plate 3, and the outer surface of spring 9 is socketed with activity Cutting ferrule 10, and activity card sets 10 are flexibly connected by spring 9 with fixed link 8, the lower surface of movable plate 3 offers the first notch 11, the upper surface of sleeve-board 4 offers the second notch 12, and the outer surface corner location of sleeve-board 4 offers fixation hole 13.

The inner surface of sleeve-board 4 offers sliding groove 15, and movable plate 3 is slidably connected by sliding groove 15 with sleeve-board 4, sleeve-board The middle position of 4 upper surfaces is fixedly connected with storing board 14, and the upper surface of storing board 14 offers storage groove 17, and storage groove 17 Quantity be several, the shape of inserted link 7 is in linear type, and activity card sets 10 are movably connected in the inner surface of fixation hole 13, first The equal semicircular in shape of shape of notch 11 and the second notch 12, the inner surface middle position of upper box 1 offer port 16, and port 16 shape is in rectangle.

Working principle: when in use, then people press to work using 7 level of inserted link by taking out the inserted link 7 in slot 6 Dynamic cutting ferrule 10, the meeting of activity card sets 10 horizontal direction fixed link 8 under the action of spring 9 is mobile, when activity card sets 10 are moved to disengaging When being located below the inside of fixation hole 13 of position, upper box 1 is pulled up, so as to pull up movable plate 3, at this time Movable plate 3 after movement can sync up movement with activity card sets 10, be located above position when activity card sets 10 are moved to When fixation hole 13, to realize the fixation of movable plate 3, it can be realized at this time under the action of spring 9 in pop-up to fixation hole 13 By the purpose of the space increase expansion of Physical Experiment case, similarly conversely, Physical Experiment case can be carried out diminution folding, people beat Sealing cover 5 is opened, both hands pass through the inside for being inserted into Physical Experiment case in the first notch 11 and the second notch 12, deposit to its inside It puts the experimental article in plate 14 and carries out line experiment, people can carry out observation experiment process by the port 16 of upper box 1, protect Hinder safety when people use, the utility model Physical Experiment case has the function of to unfold and fold, convenient to increase object in experiment The inner space of experimental box is managed, good security protection can be carried out to user, to improve the security performance of cabinet, ensured Safety when people use.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Physical Experiment cabinet that security performance is high, including upper box (1) and lower box (2), which is characterized in that described Upper box (1) is located at the top of lower box (2), and upper box (1) the lower surface edge position is fixedly connected to activity Plate (3), lower box (2) the upper surface edge position are fixedly connected to sleeve-board (4), the upper table of the upper box (1) Face is connected with sealing cover (5), is offered slot (6) in the side vertical wall of the sealing cover (5), the slot (6) Inner surface is equipped with inserted link (7), and the vertical outer wall bottom position in side of the movable plate (3) is fixedly connected with fixed link (8), described Fixed link (8) is fixedly connected with spring (9) far from the one end of movable plate (3), and the outer surface of the spring (9) is socketed with active card It covers (10), and activity card sets (10) are flexibly connected by the spring (9) with fixed link (8), the lower surface of the movable plate (3) It offers the first notch (11), the upper surface of the sleeve-board (4) offers the second notch (12), the outer surface of the sleeve-board (4) Corner location offers fixation hole (13).

2. a kind of high Physical Experiment cabinet of security performance according to claim 1, which is characterized in that the sleeve-board (4) inner surface offers sliding groove (15), and movable plate (3) is connected by the sliding groove (15) and the sleeve-board (4) sliding It connects.

3. a kind of high Physical Experiment cabinet of security performance according to claim 1, which is characterized in that the sleeve-board (4) middle position of upper surface is fixedly connected with storing board (14), and the upper surface of the storing board (14) offers storage groove (17), and the quantity of storage groove (17) is several.

4. a kind of high Physical Experiment cabinet of security performance according to claim 1, which is characterized in that the inserted link (7) shape is in linear type, and the activity card sets (10) are movably connected in the inner surface of the fixation hole (13).

5. a kind of high Physical Experiment cabinet of security performance according to claim 1, which is characterized in that first slot The equal semicircular in shape of shape of mouth (11) and the second notch (12).

6. a kind of high Physical Experiment cabinet of security performance according to claim 1, which is characterized in that the upper box (1) inner surface middle position offers port (16), and the shape of port (16) is in rectangle.