CN211087686U

CN211087686U - Electronic technology experimental box

Info

Publication number: CN211087686U
Application number: CN202020075905.6U
Authority: CN
Inventors: 宋宇峰; 高立伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-24
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an electronic technology experimental box, its technical scheme main points are: the box cover is characterized by comprising a box cover, a mounting seat, a box body, a maintenance mechanism and a connecting mechanism, wherein the maintenance mechanism is positioned at the connecting part of the mounting seat and the box body, the mounting seat is positioned in the box body, a sliding strip is fixedly connected to the surface of one side of the mounting seat, a sliding groove is formed in the inner surface of one side of the box body, and a telescopic rod is arranged at the connecting part of the surface of the bottom end of the mounting seat and the inner surface of the bottom end of; the utility model discloses a handle is drawn in the setting, has effectively avoided the device when using, probably has the object to fall the surface of mount pad for it is impaired to install the part on mount pad top surface, and during the maintenance part, the hand is not very convenient in the internal operation, is favorable to strengthening the buffering effect of device, has also improved the maintenance efficiency of device simultaneously, through setting up the carousel, has effectively avoided can not conveniently opening, close the case lid, is favorable to operating the part on the mount pad, simple structure, easy operation.

Description

Electronic technology experimental box

Technical Field

The utility model belongs to the experimental box field, concretely relates to electron technique experimental box.

Background

With the development of science and technology, the important role of electronic technology in production and research activities is more and more prominent. The electronic technology experimental equipment, namely an analog electronic technology and a digital electronic technology experimental box, is an important experimental device for implementing electronic technology practice teaching and student innovation in all colleges and universities. At present, electronic technology experimental boxes widely used in colleges and universities are designed aiming at experimental contents of electronic technology basic courses.

For example, a novel electronic technology experimental box is disclosed by the utility model with the authorized bulletin number of CN 201720731005.0. The device has the advantages of simple and reasonable structural design, convenient operation, convenient adjustment, various functions, safety, stability, wide application range, improvement of experimental efficiency and reduction of cost; however, when the device is used, objects may fall on the surface of the mounting seat, so that the components mounted on the top end surface of the mounting seat are damaged, the internal operation of hands is inconvenient when the components are maintained, the maintenance efficiency of the device is reduced, and in addition, the box cover at the top end of the supporting column cannot be opened and closed conveniently, so that the components on the mounting seat are inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron technology experimental box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic technology experimental box comprises a box cover, a mounting seat, a box body, a maintenance mechanism and a connecting mechanism, wherein the maintenance mechanism is positioned at the joint of the mounting seat and the box body, the mounting seat is positioned in the box body, a slide bar is fixedly connected to the surface of one side of the mounting seat, a slide groove is formed in the inner surface of one side of the box body, a telescopic rod is arranged at the joint of the bottom surface of the mounting seat and the inner surface of the bottom of the box body, a first spring sleeve is arranged at the joint of the bottom surface of the mounting seat and the inner surface of the bottom of the box body, the first spring sleeve is positioned outside the telescopic rod, a second clamping groove is formed in the surface of one side of the mounting seat, a pull handle penetrates through the surface of one side of the box body, one side of the pull handle is positioned in the second clamping groove, a fixed plate is sleeved on the surface of one side of the pull handle, the surface of one side of the pull handle is fixedly connected with a rubber sleeve, the rubber sleeve is located outside the box body, a second spring sleeve is arranged at the joint of the rubber sleeve and the fixed plate and located outside the pull handle, and the box cover is located at the top end of the box body.

Preferably, coupling mechanism is located the junction of case lid and box, coupling mechanism includes the carousel, first draw-in groove has been seted up on the bottom surface of case lid, the mounting groove has been seted up on the top surface of box, the inside of mounting groove is provided with the rack, and one side of rack is located the inside of first draw-in groove, the inside of mounting groove and the one side that is located the rack are provided with the gear, the pivot has been run through to the inside of gear, a side surface of pivot and a side fixed surface of carousel are connected, the case lid is provided with the torsional spring with the junction of box.

Preferably, the bottom surface of the box cover is fixedly connected with a support column, and a side surface of the box body is provided with a cooling fan.

Preferably, a first through hole is formed in one side surface of the box body, and the pull handle penetrates through the first through hole.

Preferably, a pull ring is fixedly connected to one side surface of the pull handle, and the pull ring is located outside the box body.

Preferably, a second through hole is formed in the surface of one side of the box body, and the rotating shaft penetrates through the second through hole.

Preferably, the quantity of draw runner is provided with two sets ofly, and two sets of draw runner symmetry fixed connection is in the both sides surface of mount pad, the quantity of spout is provided with two sets ofly, and two sets of the spout symmetry is seted up in the both sides internal surface of box, the draw runner is located the inside of spout.

Preferably, one side surface of the gear is meshed with one side surface of the rack, and the surface of the rotary disc is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the pull ring is arranged to facilitate pulling of the pull ring to one side, the pull ring pulls one end of the pull handle, the other end of the pull handle leaves the inside of the second clamping groove, the second spring sleeve is compressed while pulling, at the moment, the mounting seat is in a movable state, then, the telescopic rod enables the slide bar to move upwards by virtue of the elastic force of the first spring sleeve, the mounting seat can slide out of the inside of the box body more quickly and conveniently by virtue of the arranged slide bar and the arranged sliding groove, when the mounting seat needs to be reset, the mounting seat is pressed downwards, the mounting seat slides downwards, after sliding to a certain distance, the pull handle is pulled outwards and then loosened, one end of the pull handle is clamped into the inside of the second clamping groove again by virtue of the elastic force of the second spring sleeve, so that the mounting seat is reset, and by the arranged pull handle, the phenomenon that an object possibly falls onto the surface of the mounting seat when the device is used is effectively avoided, the parts arranged on the top surface of the mounting seat are damaged, and when the parts are maintained, the hand is not convenient to operate inside, so that the buffering effect of the device is enhanced, and the maintenance efficiency of the device is improved.

(2) Through the arranged rotary disc, the rotary disc is convenient to rotate, so that a rotating shaft connected to one side surface of the rotary disc is rotated, the gear is driven to rotate, one side surface of the gear is meshed with one side surface of the rack, one side of the rack moves downwards due to the gear rotation, the other side of the rack leaves the inside of the first clamping groove, the box cover is in a movable state, the box cover is automatically opened towards one side under the action of a torsional spring, the component mounted on the sliding strip is convenient to operate, when the device is not used, the box cover is closed, the rotary disc is reversely rotated to reset, the gear drives the rack to move upwards, one side of the rack enters the inside of the first clamping groove again, the connection between the box cover and the box body is fixed, through the arrangement of the rotary disc, the situation that the box cover cannot be conveniently opened and closed is effectively avoided, the component on the, the operation is easy.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a front view connecting section view of the mounting seat and the box body of the present invention

FIG. 3 is a side view of the connection cross-sectional view of the cover and the mounting base of the present invention;

FIG. 4 is an enlarged view of the present invention A;

fig. 5 is an enlarged view of the present invention B.

Description of the reference numerals

1. A box cover; 2. a mounting seat; 3. a turntable; 4. a box body; 5. a support pillar; 6. pulling a handle; 7. a pull ring; 8. a chute; 9. a slide bar; 10. a first spring housing; 11. a telescopic rod; 12. a torsion spring; 13. a second card slot; 14. a rubber sleeve; 15. a second spring housing; 16. a fixing plate; 17. a connecting rod; 18. a first through hole; 19. a first card slot; 20. a gear; 21. a rack; 22. a second through hole; 23. a rotating shaft; 24. Mounting grooves; 25. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an electronic technology experiment box, wherein the technical solution is as follows: comprises a box cover 1, a mounting seat 2, a box body 4, a maintenance mechanism and a connecting mechanism, wherein the maintenance mechanism is positioned at the joint of the mounting seat 2 and the box body 4, the mounting seat 2 is positioned inside the box body 4, a slide bar 9 is fixedly connected to the surface of one side of the mounting seat 2, a chute 8 is formed in the inner surface of one side of the box body 4, an expansion rod 11 is arranged at the joint of the bottom surface of the mounting seat 2 and the inner surface of the bottom of the box body 4, a first spring sleeve 10 is arranged at the joint of the bottom surface of the mounting seat 2 and the inner surface of the bottom of the box body 4, the first spring sleeve 10 is positioned outside the expansion rod 11, a second clamping groove 13 is formed in the surface of one side of the mounting seat 2, a pull handle 6 penetrates through the surface of one side of the box body 4, one side of the pull handle 6 is positioned inside the second clamping groove 13, a fixing plate 16 is sleeved on the surface of one, the rubber sleeve 14 is fixedly connected to the surface of one side of the pull handle 6, the rubber sleeve 14 is located outside the box body 4, a second spring sleeve 15 is arranged at the joint of the rubber sleeve 14 and the fixing plate 16, the second spring sleeve 15 is located outside the pull handle 6, the box cover 1 is located at the top end of the box body 4, the pull ring 7 is arranged to facilitate pulling the pull ring 7 to one side, the pull ring 7 pulls one end of the pull handle 6, the other end of the pull handle 6 leaves the inside of the second clamping groove 13, the second spring sleeve 15 is compressed while pulling, at the moment, the mounting seat 2 is in a movable state, the telescopic rod 11 enables the sliding strip 9 to move upwards by virtue of the elasticity of the first spring sleeve 10 through the arranged sliding strip 9 and the sliding groove 8, the mounting seat 2 can slide out of the inside of the box body 4 conveniently and quickly, when the mounting seat 2 needs to reset, the mounting seat 2 is pressed downwards, mount pad 2 lapse, after sliding to the certain distance, outwards draw and draw 6 loose again, make the one end of drawing 6 block the inside of second draw-in groove 13 with the help of the elasticity of second spring housing 15 card once more, thereby make mount pad 2 reset, draw through setting up 6, effectively avoided the device when using, probably have the object to fall the surface of mount pad 2, make the part of installing on 2 top surfaces of mount pad impaired, during the maintenance part, it is not very convenient that the hand is operated in inside, be favorable to strengthening the buffering effect of device, the maintenance efficiency of device has also been improved simultaneously.

In this embodiment, preferably, the connection mechanism is located at a connection position between the box cover 1 and the box body 4, the connection mechanism includes a rotary plate 3, a first engaging groove 19 is formed on a bottom surface of the box cover 1, a mounting groove 24 is formed on a top surface of the box body 4, a rack 21 is arranged inside the mounting groove 24, one side of the rack 21 is located inside the first engaging groove 19, a gear 20 is arranged inside the mounting groove 24 and on one side of the rack 21, a rotating shaft 23 penetrates through the inside of the gear 20, one side surface of the rotating shaft 23 is fixedly connected with one side surface of the rotary plate 3, a torsion spring 12 is arranged at a connection position between the box cover 1 and the box body 4, the rotary plate 3 is convenient to rotate through the arranged rotary plate 3, so that the rotating shaft 23 connected to one side surface of the rotary plate 3 rotates, and then the gear 20 is driven to rotate, one side surface of the gear 20 is engaged, at this moment, the opposite side of rack 21 leaves the inside of first draw-in groove 19, at this moment case lid 1 is in the active state, under the effort of rethread torsional spring 12, case lid 1 is automatic to one side and opens, be convenient for operate the part of installation on the draw-in strip 9, when the device does not use, close case lid 1, the antiport carousel 3 resets again, at this moment gear 20 drives rack 21 rebound, make one side of rack 21 get into the inside of first draw-in groove 19 once more, thereby fixed case lid 1 and box 4's connection, through setting up carousel 3, effectively avoided can not convenient opening, close case lid 1, be favorable to operating the part on the mount pad 2, moreover, the steam generator is simple in structure, and easy operation.

In this embodiment, preferably, the bottom surface of the case cover 1 is fixedly connected with the supporting column 5, and one side surface of the case body 4 is provided with the heat dissipation fan 25, so that the device can be used better.

In this embodiment, preferably, a first through hole 18 is formed in a side surface of the box 4, and the pull tab 6 penetrates through the first through hole 18, so that the pull ring 7 is fixedly connected to the side surface of the pull tab 6 located outside the box 4.

In this embodiment, preferably, a pull ring 7 is fixedly connected to a surface of one side of the pull handle 6, and the pull ring 7 is located outside the box body 4, so as to facilitate better pulling of the pull handle 6.

In this embodiment, preferably, a second through hole 22 is formed in a side surface of the box 4, and the rotating shaft 23 penetrates through the second through hole 22, so that the rotating disc 3 is conveniently mounted on a side surface of the rotating shaft 23 located outside the box 4.

In this embodiment, it is preferred, the quantity of draw runner 9 is provided with two sets ofly, and two sets of draw runners 9 symmetry fixed connection in the both sides surface of mount pad 2, and the quantity of spout 8 is provided with two sets ofly, and two sets of spout 8 symmetries are seted up in the both sides internal surface of box 4, and draw runner 9 is located the inside of spout 8, the better roll-off of mount pad 2 of being convenient for or the inside of sliding into box 4.

In this embodiment, preferably, one side surface of the gear 20 is engaged with one side surface of the rack 21, and the surface of the turntable 3 is provided with anti-slip lines, so as to facilitate the rotation of the turntable 3 to achieve a certain anti-slip effect.

The utility model discloses a theory of operation and use flow: in the using process, the pull ring 7 is arranged, so that the pull ring 7 is conveniently pulled to one side, the pull ring 7 pulls one end of the pull handle 6, the other end of the pull handle 6 leaves the inside of the second clamping groove 13, the second spring sleeve 15 is compressed while pulling, the mounting seat 2 is in a movable state at the moment, then the telescopic rod 11 enables the sliding strip 9 to move upwards by means of the elastic force of the first spring sleeve 10 by virtue of the arranged first spring sleeve 10, the mounting seat 2 can conveniently and quickly slide out of the inside of the box body 4 by virtue of the arranged sliding strip 9 and the arranged sliding groove 8, when the mounting seat 2 needs to reset, the mounting seat 2 is pressed downwards, the mounting seat 2 slides downwards, the pull handle 6 is pulled outwards and loosened after sliding to a certain distance, one end of the pull handle 6 is clamped into the inside of the second clamping groove 13 again by virtue of the elastic force of the second spring sleeve 15, so that the mounting seat 2 resets, and by virtue of the arranged pull handle 6, effectively avoided the device when using, probably had the object to fall the surface of mount pad 2 for install at the part on 2 top surfaces of mount pad impaired, during the maintenance part, the hand is not very convenient in inside operation, is favorable to strengthening the buffering effect of device, has also improved the maintenance efficiency of device simultaneously. In the using process, the rotating disc 3 is arranged through the rotating disc 3, the rotating disc 3 is convenient to rotate, the rotating shaft 23 connected to one side surface of the rotating disc 3 is enabled to rotate, the gear 20 is driven to rotate, one side surface of the gear 20 is meshed with one side surface of the rack 21, the gear 20 rotates to enable one side of the rack 21 to move downwards, the other side of the rack 21 leaves the inside of the first clamping groove 19 at the moment, the box cover 1 is in a movable state, the box cover 1 is automatically opened to one side under the action force of the torsion spring 12, the part installed on the sliding strip 9 is convenient to operate, when the device is not used, the box cover 1 is closed, the rotating disc 3 is reversely rotated to reset, the gear 20 drives the rack 21 to move upwards, one side of the rack 21 enters the inside of the first clamping groove 19 again, the connection between the box cover 1 and the box body 4 is fixed, and the rotating disc, The box cover 1 is closed, so that the components on the mounting seat 2 can be operated conveniently, and the structure is simple and easy to operate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic technology experimental box is characterized in that: comprises a box cover (1), a mounting seat (2), a box body (4), a maintenance mechanism and a connecting mechanism, wherein the maintenance mechanism is positioned at the joint of the mounting seat (2) and the box body (4), the mounting seat (2) is positioned inside the box body (4), a slide bar (9) is fixedly connected with one side surface of the mounting seat (2), a sliding groove (8) is formed in the inner surface of one side of the box body (4), a telescopic rod (11) is arranged at the joint of the bottom end surface of the mounting seat (2) and the inner surface of the bottom end of the box body (4), a first spring sleeve (10) is arranged at the joint of the bottom end surface of the mounting seat (2) and the inner surface of the bottom end of the box body (4), the first spring sleeve (10) is positioned outside the telescopic rod (11), a second clamping groove (13) is formed in one side surface of the mounting seat (2), a pull handle (6) penetrates through one side surface, and one side of the pulling handle (6) is located inside the second clamping groove (13), a fixing plate (16) is sleeved on the surface of one side of the pulling handle (6), the fixing plate (16) is located outside the box body (4), a connecting rod (17) is arranged at the joint of the fixing plate (16) and the box body (4), a rubber sleeve (14) is fixedly connected to the surface of one side of the pulling handle (6), the rubber sleeve (14) is located outside the box body (4), a second spring sleeve (15) is arranged at the joint of the rubber sleeve (14) and the fixing plate (16), the second spring sleeve (15) is located outside the pulling handle (6), and the box cover (1) is located at the top end of the box body (4).

2. An electro-technical experiment box according to claim 1, characterized in that: coupling mechanism is located the junction of case lid (1) and box (4), coupling mechanism includes carousel (3), first draw-in groove (19) have been seted up on the bottom surface of case lid (1), mounting groove (24) have been seted up on the top surface of box (4), the inside of mounting groove (24) is provided with rack (21), and one side of rack (21) is located the inside of first draw-in groove (19), the inside of mounting groove (24) and the one side that is located rack (21) are provided with gear (20), the inside of gear (20) is run through there is pivot (23), a side surface of pivot (23) is connected with a side fixed surface of carousel (3), the junction of case lid (1) and box (4) is provided with torsional spring (12).

3. An electro-technical experiment box according to claim 1, characterized in that: the bottom end surface of the box cover (1) is fixedly connected with a support column (5), and a side surface of the box body (4) is provided with a cooling fan (25).

4. An electro-technical experiment box according to claim 1, characterized in that: a first through hole (18) is formed in the surface of one side of the box body (4), and the pull handle (6) penetrates through the first through hole (18).

5. An electro-technical experiment box according to claim 1, characterized in that: and a pull ring (7) is fixedly connected to the surface of one side of the pull handle (6), and the pull ring (7) is positioned outside the box body (4).

6. An electro-technical experiment box according to claim 2, characterized in that: a second through hole (22) is formed in the surface of one side of the box body (4), and the rotating shaft (23) penetrates through the second through hole (22).

7. An electro-technical experiment box according to claim 1, characterized in that: the quantity of draw runner (9) is provided with two sets ofly, and two sets of draw runner (9) symmetry fixed connection is in the both sides surface of mount pad (2), the quantity of spout (8) is provided with two sets ofly, and two sets of spout (8) symmetry is seted up in the both sides internal surface of box (4), draw runner (9) are located the inside of spout (8).

8. An electro-technical experiment box according to claim 2, characterized in that: one side surface of the gear (20) is meshed with one side surface of the rack (21), and anti-skid grains are arranged on the surface of the rotary disc (3).