CN209328327U - A kind of singlechip experimental box - Google Patents

Abstract

The utility model discloses a kind of singlechip experimental boxes, including cabinet, the upper side wall rear end of cabinet is hinged with case lid, the inner cavity lower wall of cabinet is fixedly installed with partition, the inner cavity right side wall of cabinet and the right side wall of partition are fixedly installed with fixed plate, the inner sidewall of rectangular channel is inserted with movable plate, spring leaf is fixedly installed between rectangular block and fixed block, the upper side wall of fixed plate is fixedly installed with vertical plate, the inner sidewall of vertical plate is embedded with rubber frame, the inner sidewall of rubber frame is fixedly installed with circuit board, the utility model passes through fixed plate, movable plate, fixed block, the structure of rectangular block and spring leaf, when the landing of this experimental box, the effect of damping is played under the action of spring leaf, and then shock-absorbing protecting is carried out to circuit board, pass through fixed plate, the structure of power pack and support rod, the transverse direction of this experimental box is supported, prevent experimental box Landing seasonal wall box, deformation occurs, and then protection circuit plate is not forced and bends.

Description

A kind of singlechip experimental box

Technical field

The utility model relates to experimental box technical field, specially a kind of singlechip experimental box.

Background technique

Single-chip microcontroller is student between university's term, and many departments require the content of study, the study of single-chip microcontroller in industry science It is related to many aspects such as circuit, computer, while being also the basis of many subject contents, and in order to better understand list The study of piece machine, and enhance the manipulative ability of student, it is tested in the learning process for carrying out single-chip microcontroller, in an experiment Singlechip experimental box is then used, but during the experiment, it often will appear due to student's misoperation and experimental box enabled to fall Fall, and then the case where by its internal circuit board damage, if it is possible to design it is a kind of there is good cushioning ability, to internal electricity The experimental box that road plate is protected, so that it may problems are solved, for this purpose, it is proposed that a kind of singlechip experimental box.

Utility model content

The purpose of this utility model is to provide a kind of singlechip experimental boxes, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of singlechip experimental box, including cabinet, The upper side wall rear end of the cabinet is hinged with case lid, and the inner cavity lower wall of the cabinet is fixedly installed with partition, the cabinet The right side wall of inner cavity right side wall and partition is fixedly installed with fixed plate, and the upper side wall of the fixed plate offers rectangular channel, institute The inner sidewall for stating rectangular channel is fixedly mounted inserted with movable plate, the lower wall of the movable plate and the inner cavity lower wall of rectangular channel There is fixed block, the inner sidewall of the fixed block is fixedly installed with rectangular block, is fixedly mounted between the rectangular block and fixed block There is spring leaf, the upper side wall of the fixed plate is fixedly installed with vertical plate, and the inner sidewall of the vertical plate is embedded with rubber frame, the rubber The inner sidewall of glue frame is fixedly installed with circuit board.

Preferably, the inner sidewall of the fixed block is embedded with rubber slab.

Preferably, the upper side wall of the fixed plate is fixedly installed with sponge block.

Preferably, the right side wall of the partition and the left side wall of cabinets cavity offer sliding slot, the outside of the vertical plate Wall is fixedly installed with movable block, and movable block is located in sliding slot, and the top and bottom sidewall of the movable block is fixedly installed with rubber block.

Preferably, the lower wall of the case lid is fixedly installed with sponge plate.

Preferably, the inner cavity lower wall of the cabinet is fixedly installed with power pack, and power pack is wired to electricity Road plate is fixedly installed with support rod between the power pack and fixed plate.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through fixed plate, movable plate, consolidates The structure for determining block, rectangular block and spring leaf plays the effect of damping when the landing of this experimental box under the action of spring leaf, into And shock-absorbing protecting is carried out to circuit board, the transverse direction of this experimental box is propped up by the structure of fixed plate, power pack and support rod Support, preventing experimental box to land seasonal wall box, deformation occurs, and then protection circuit plate is not forced and bends.

Detailed description of the invention

Fig. 1 is the main view cross-sectional view of the utility model.

Fig. 2 is the partial enlarged view of the part the utility model a.

In figure: 1, cabinet, 2, case lid, 3, partition, 4, fixed plate, 5, rectangular channel, 6, movable plate, 7, fixed block, 8, rectangle Block, 9, spring leaf, 10, vertical plate, 11, rubber frame, 12, circuit board, 13, rubber slab, 14, sponge block, 15, sliding slot, 16, movement Block, 17, rubber block, 18, sponge plate, 19, power pack, 20, support rod.

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.

Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of singlechip experimental box, including cabinet 1, The upper side wall rear end of cabinet 1 is hinged with case lid 2, and the lateral wall of cabinet 1 and case lid 2 is fixedly installed with rubber pad, plays damping The front side wall of the effect of protection, cabinet 1 and case lid 2 (is respectively arranged with clamping apparatus on routine experimentation case, this is normal equipped with clamping apparatus Known features, therefore do not repeated), the inner cavity lower wall of cabinet 1 is fixedly installed with partition 3, and the left side of partition 3 is put The experiment appliances such as conducting wire are set, right side is the place that circuit board 12 is placed, and the inner cavity right side wall and the right side wall of partition 3 of cabinet 1 are equal It is fixedly installed with fixed plate 4, is mainly described herein with the structure in the fixed plate 4 on 3 right side wall of partition, fixed plate 4 Upper side wall offers rectangular channel 5, and for the inner sidewall of rectangular channel 5 inserted with movable plate 6, movable plate 6 is the plate of rectangular shape, Neng Gou It being moved up and down in rectangular channel 5, the lower wall of movable plate 6 and the inner cavity lower wall of rectangular channel 5 are fixedly installed with fixed block 7, Gu The inner sidewall for determining block 7 is fixedly installed with rectangular block 8, and spring leaf 9, spring leaf are fixedly installed between rectangular block 8 and fixed block 7 9 are in compressed state always, play the role of damping by the elastic force of spring leaf 9, the upper side wall of fixed plate 4 is fixedly mounted There is vertical plate 10, the inner sidewall of vertical plate 10 is embedded with rubber frame 11, and rubber frame 11 plays damping and protective effect, rubber to circuit board 12 The inner sidewall of glue frame 11 is fixedly installed with circuit board 12, when carrying out single chip computer experiment, by computer to mcu programming, later Each part on circuit board 12 is controlled by single-chip microcontroller.

Specifically, the inner sidewall of fixed block 7 is embedded with rubber slab 13, fixed block 7 and spring leaf 9 are protected.

Specifically, the upper side wall of fixed plate 4 is fixedly installed with sponge block 14, and when experimental box landing, vertical plate 10 and circuit When plate 12 shakes, enables circuit board 12 directly not contact with fixed plate 4 by sponge block 14, play the work of shock-absorbing protecting With.

Specifically, the right side wall of partition 3 and the left side wall of 1 inner cavity of cabinet offer sliding slot 15, the outside of vertical plate 10 Wall is fixedly installed with movable block 16, and movable block 16 is located in sliding slot 15, and the top and bottom sidewall of movable block 16 is fixedly installed with rubber Blob of viscose 17 defines the moving direction of fixed block 7 and vertical plate 10, passes through rubber block by the structure of sliding slot 15 and movable block 16 17 play the role of shock-absorbing protecting.

Specifically, the lower wall of case lid 2 is fixedly installed with sponge plate 18, enable case lid 2 by sponge plate 18 to vertical plate 10 Play the role of shock-absorbing protecting in place.

Specifically, the inner cavity lower wall of cabinet 1 is fixedly installed with power pack 19, power pack 19 is provided with power supply, to electricity Circuit on road plate 12 and part power supply, and power pack 19 is wired to circuit board 12, power pack 19 and fixed plate 4 it Between be fixedly installed with support rod 20, be also fixed with support rod 20 in the left side of partition 3, pass through power pack 19, support rod 20 and fixed The support of plate 4, when this experimental box being enabled laterally to land, will not deformation occurs, and then circuit board 12 is protected.

Working principle: this singlechip experimental box under the action of spring leaf 9, enables movable plate 6, vertical plate 10 when its landing Vertical tremor is carried out with circuit board 12, and then reaches damage of the vibration to circuit board 12 when reducing landing, meanwhile, sponge block 14, Sponge plate 18 and rubber frame 11 play the role of auxiliary protection, and the rubber pad on cabinet 1 and case lid 2 can reduce this experimental box The vibration generated when landing, if when the edge-on landing of experimental box, under the supporting role of fixed plate 4, power pack 19 and support rod 20, It enables that cabinet 1 will not deformation occurs, and then circuit board 12 will not be oppressed and be damaged, play and protection is played to circuit board 12 Effect.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of singlechip experimental box, it is characterised in that: including cabinet (1), the upper side wall rear end of the cabinet (1) is hinged with case It covers (2), the inner cavity lower wall of the cabinet (1) is fixedly installed with partition (3), the inner cavity right side wall and partition of the cabinet (1) (3) right side wall is fixedly installed with fixed plate (4), and the upper side wall of the fixed plate (4) offers rectangular channel (5), the square For the inner sidewall of shape slot (5) inserted with movable plate (6), the lower wall of the movable plate (6) and the inner cavity lower wall of rectangular channel (5) are equal It is fixedly installed with fixed block (7), the inner sidewall of the fixed block (7) is fixedly installed with rectangular block (8), the rectangular block (8) It is fixedly installed between fixed block (7) spring leaf (9), the upper side wall of the fixed plate (4) is fixedly installed with vertical plate (10), institute The inner sidewall for stating vertical plate (10) is embedded with rubber frame (11), and the inner sidewall of the rubber frame (11) is fixedly installed with circuit board (12).

2. a kind of singlechip experimental box according to claim 1, it is characterised in that: the inner sidewall of the fixed block (7) is embedding Enter to have rubber slab (13).

3. a kind of singlechip experimental box according to claim 1, it is characterised in that: the upper side wall of the fixed plate (4) is solid Dingan County is equipped with sponge block (14).

4. a kind of singlechip experimental box according to claim 1, it is characterised in that: the right side wall and case of the partition (3) The left side wall of body (1) inner cavity offers sliding slot (15), and the lateral wall of the vertical plate (10) is fixedly installed with movable block (16), and Movable block (16) is located in sliding slot (15), and the top and bottom sidewall of the movable block (16) is fixedly installed with rubber block (17).

5. a kind of singlechip experimental box according to claim 1, it is characterised in that: the lower wall of the case lid (2) is fixed Sponge plate (18) are installed.

6. a kind of singlechip experimental box according to claim 1, it is characterised in that: the inner cavity lower wall of the cabinet (1) It is fixedly installed with power pack (19), and power pack (19) is wired to circuit board (12), the power pack (19) and solid Support rod (20) are fixedly installed between fixed board (4).