CN216187258U

CN216187258U - Electrician electronic experiment box

Info

Publication number: CN216187258U
Application number: CN202122606609.1U
Authority: CN
Inventors: 李进; 吴冬晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an electrical and electronic experiment box, which relates to the technical field of electrical and electronic experiment equipment and comprises a box body, a box cover, a lock catch, a clamping device and a vibration damping device, wherein the lock catch is used for locking the box cover and the box body; the telescopic rod supports the box cover through the first sliding groove; the vibration damping device is used for damping vibration of the electronic element; the supporting plate is used for supporting the electronic element; the clamping device is used for clamping the electronic element and preventing the electronic element from shaking due to collision; the second sliding groove enables the first rotating shaft to only slide and not to move; the first spring enables the compression bar to rebound to damp the supporting plate; the groove ensures that the rotating rod and the supporting rod cannot interfere; the arc-shaped soft cushion prevents the electronic element from being damaged in the process of clamping the electronic element; the utility model is simple and reliable, can solve the problem that the electrician electronic experiment box does not have the vibration reduction function, is simple to operate and is suitable for popularization.

Description

Electrician electronic experiment box

Technical Field

The utility model relates to the technical field of electrical and electronic experimental equipment, in particular to an electrical and electronic experimental box.

Background

In the teaching process of the electrical and electronic experiments, students cannot visually know various electronic elements and can not carry out actual operation, and the students are difficult to deepen the understanding of the learned knowledge, so that the electrical and electronic experiment box needs to be provided to deepen the understanding and the application of the students to the learned knowledge.

At present, current electrician's electron experimental box all is simple deposits electronic component, does not have clamping function, makes the electronic component position confusion easily at the in-process that carries, is not convenient for take fast to electronic component is most all breakable material, and electrician's electron experimental box does not possess the damping function, and the electronic component collides easily and leads to cracked receiving the collision back, leads to electronic components to damage, influences going on of experiment.

Disclosure of Invention

The utility model provides an electrical and electronic experiment box aiming at the problems, and solves the problem that the electrical and electronic experiment box does not have a vibration reduction function.

The technical scheme of the utility model is as follows: an electrical and electronic experiment box comprises a box body, a box cover, a lock catch, a clamping device and a vibration damping device;

the utility model discloses a damping device, including box body, box cover, box lid, telescopic link, damping device, supporting plate, the left side is equipped with the case lid on the box, be equipped with the hasp on the case lid, the case lid passes through the hasp and is connected with the box dismantlement, both sides all are equipped with first spout around the case lid, all be equipped with sliding connection's slide bar in the first spout, all be equipped with the pivoted telescopic link on the slide bar, two the other end of telescopic link pivoted setting is at case lid both sides wall respectively, the bottom half is equipped with damping device, the last backup pad that is equipped with of damping device, the backup pad bottom is equipped with the second spout, the gliding setting of damping device is in the second spout, be equipped with a plurality of supporter in the backup pad, all be equipped with clamping device in the supporter.

Further, the vibration damping device is: the bottom in the box body is provided with two support columns, the same rotating support shaft is arranged between the two support columns, two rotating rods are arranged at two ends of the support shaft, the other ends of the rotating rods are provided with rotating first rotating shafts, two ends of the first rotating shafts are slidably arranged in second sliding grooves at the same side, third sliding grooves are arranged at the bottoms of the rotating rods, sliding second rotating shafts are arranged in the third sliding grooves, the other ends of the second rotating shafts are provided with pressure rods, the bottoms of the pressure rods are provided with fixing sleeves, the pressure rods are slidably arranged in the fixing sleeves, first springs are arranged in the fixing sleeves, the other ends of the first springs are arranged at the bottoms of the pressure rods, an installation block is arranged at the center of the bottom of the support plate, rotating connecting rods are arranged at the front and rear ends of the installation block, two sliding sleeves are sleeved on the support shaft, and the two connecting rods are respectively rotatably arranged on the sliding sleeves at the same side, and the two ends of the supporting shaft are sleeved with second springs, and the second springs are arranged outside the sliding sleeve.

Further, the clamping device is: be equipped with the fixed block bottom the supporter, the fixed block both ends all are equipped with pivoted U type pole, the fixed block runs through the center and is equipped with the hob of spiro union, the first end of hob is equipped with the pivoted bracing piece, the bracing piece both sides all are equipped with recess, two all be equipped with pivoted dwang, two in the recess the dwang pivoted respectively sets up on the U type pole of homonymy, the hob second end runs through out the supporter lateral wall.

Furthermore, a hand-held belt is arranged on the box cover.

Furthermore, the other ends of the U-shaped rod and the supporting rod are provided with arc-shaped soft cushions.

Furthermore, the second end of the screw rod penetrates through the side wall of the support body to be connected with a knob.

The utility model has the beneficial effects that:

the lock catch is used for locking the box cover and the box body; the telescopic rod supports the box cover through the first sliding groove; the vibration damping device is used for damping vibration of the electronic element; the supporting plate is used for supporting the electronic element; the clamping device is used for clamping the electronic element and preventing the electronic element from shaking due to collision; the second sliding groove enables the first rotating shaft to only slide and not to move; the first spring enables the compression bar to rebound to damp the supporting plate; the groove ensures that the rotating rod and the supporting rod cannot interfere; the arc-shaped soft cushion prevents the electronic element from being damaged in the process of clamping the electronic element; the utility model is simple and reliable, can solve the problem that the electrician electronic experiment box does not have the vibration reduction function, is simple to operate and is suitable for popularization.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the installation of the strut;

FIG. 4 is a right side view of FIG. 2;

fig. 5 is a schematic structural view of a U-shaped bar.

Reference numerals:

the box body 1 is a box body, the box cover 2 is a box cover, the hand strap 3 is a hand strap, the lock catch 4 is a lock catch, the telescopic rod 5 is a telescopic rod, the clamping device 6 is a supporting body 7, the vibration damping device 8 is a vibration damping device, the first sliding groove 9 is a sliding rod 10, the supporting plate 11 is a supporting plate 12 is a second sliding groove, the U-shaped rod 601 is a supporting rod 602, the spiral rod 603 is a spiral rod 604 is a fixed block 605, the rotating rod 606 is a groove 607 is an arc-shaped soft cushion 608 is a knob, the first rotating shaft 801 is a first rotating shaft 802 is a rotating rod 803 is a third sliding groove 804 is a second rotating shaft 805, the pressing rod 805 is a pressing rod 806, the fixed sleeve is a first spring 807, the support column 808 is a support column 809, the connecting rod 810 is a mounting block 811, the support shaft 812 is a second spring and the sliding sleeve 813 is a sliding sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, an electrical and electronic experimental box comprises a box body 1, a box cover 2, a lock catch 4, a clamping device 6 and a damping device 8;

the left side of the box body 1 is provided with a box cover 2, the box cover 2 is provided with a lock catch 4, the lock catch 4 is used for locking the box cover 2 and the box body 1, the box cover 2 is detachably connected with the box body 1 through the lock catch 4, the front side and the rear side of the box cover 2 are respectively provided with a first chute 9, a sliding rod 10 in sliding connection is arranged in the first chute 9, the sliding rod 10 is respectively provided with a rotating telescopic rod 5, the other ends of the two telescopic rods 5 are respectively and rotatably arranged on the two side walls of the box cover 2, the telescopic rod 5 supports the box cover 2 through the first chute 9, the bottom of the box body 1 is provided with a vibration damper 8, the vibration damper 8 is used for damping an electronic element, the vibration damper 8 is provided with a support plate 11, the support plate 11 is used for supporting the electronic element, the bottom of the support plate 11 is provided with a second chute 12, the vibration damper 8 is slidably arranged in the second chute 12, the support plate 11 is provided with a plurality of support bodies 7, the supporting body 7 is provided with a clamping device 6, and the clamping device 6 is used for clamping the electronic element to prevent the electronic element from shaking due to collision.

The vibration damping device 8 is: two support columns 808 are arranged at the bottom in the box body 1, the same rotating support shaft 811 is arranged between the two support columns 808, two rotating rods 802 are arranged at two ends of the support shaft 811, a rotating first rotating shaft 801 is arranged at the other end of each rotating rod 802, the first rotating shafts 801 at two ends are slidably arranged in the second sliding grooves 12 at the same side, the first rotating shafts 801 only slide and do not move due to the second sliding grooves 12, a third sliding groove 803 is arranged at the bottom of each rotating rod 802, a sliding second rotating shaft 804 is arranged in each third sliding groove 803, a pressure rod 805 is arranged at the other end of each second rotating shaft 804, the second rotating shafts 804 slidably drive the pressure rods 805 to slide, a fixing sleeve 806 is arranged at the bottom of each pressure rod 805, the fixing sleeve 806 only slides and does not move, the pressure rods 805 are slidably arranged in the fixing sleeve 806, a first spring 807 is arranged in the fixing sleeve 806, and the first spring 807 enables the pressure rods 805 to rebound to damp the support plates 11, the other end of first spring 807 sets up in depression bar 805 bottom, 11 bottom centers of backup pad are equipped with installation piece 810, both ends all are equipped with pivoted connecting rod 809 around installation piece 810, the cover is equipped with two gliding sliding sleeve 813 on the back shaft 811, connecting rod 809 rotates and drives sliding sleeve 813 and slide, two connecting rod 809 respectively pivoted set up on the sliding sleeve 813 of homonymy, back shaft 811 both ends cover is equipped with second spring 812, second spring 812 sets up in the sliding sleeve 813 outside, second spring 812 makes sliding sleeve 813 can take place to kick-back.

The clamping device 6 is: be equipped with fixed block 604 in supporter 7 bottom, fixed block 604 both ends all are equipped with pivoted U type pole 601, U type pole 601 is used for carrying out the centre gripping to electronic component, fixed block 604 runs through the center and is equipped with spiro union hob 603, the hob 603 first end is equipped with pivoted bracing piece 602, hob 603 rotates and drives bracing piece 602 and slide, bracing piece 602 both sides all are equipped with recess 606, all be equipped with pivoted dwang 605 in two recesses 606, recess 606 makes dwang 605 and bracing piece 602 can not take place to interfere, two dwang 605 pivoted setting respectively is on the U type pole 601 of homonymy, hob 603 second end runs through out the lateral wall of supporter 7.

The case cover 2 is provided with a hand-held belt 3, and the hand-held belt 3 is convenient for carrying the electrical and electronic experiment case.

The other ends of the U-shaped rod 601 and the supporting rod 602 are provided with arc-shaped soft cushions 607, and the arc-shaped soft cushions 607 prevent the electronic element from being damaged in the process of clamping the electronic element.

The second end of the screw 603 penetrates through the side wall of the support 7 to be connected with a knob 608, and the knob 608 enables the screw 603 to rotate more conveniently and more laborsavingly.

The working principle of the utility model is as follows: when an electronic element needs to be clamped, the knob 608 is rotated to drive the screw rod 603 to rotate, the screw rod 603 is rotated to drive the support rod 602 to slide upwards, meanwhile, the rotating rod 605 is rotated to drive the U-shaped rod 601 to rotate, so that the U-shaped rod 601 is opened, the electronic element is placed between the U-shaped rods 601, the knob 608 is rotated to drive the screw rod 603 to rotate, the screw rod 603 is rotated to drive the support rod 602 to slide downwards, meanwhile, the rotating rod 605 is rotated to drive the U-shaped rod 601 to rotate, so that the U-shaped rod 601 is closed, and the electronic element is clamped.

When the electrical and electronic experiment box is shaken, the support plate 11 is forced downwards to slide the support plate 11 downwards, the support plate 11 slides to drive the rotating rod 802 to rotate, the pressing rod 805 is pressed to slide downwards in the rotating process of the rotating rod 802 to increase the elastic potential energy of the first spring 807, when the elastic potential energy of the first spring 807 is greater than the stressed pressure or the first spring 807 cannot contract, the first spring 807 rebounds to cause the pressing rod 805 to slide upwards, the support plate 11 slides upwards through the second sliding groove 12 to achieve the effect of vibration reduction, when the support plate 11 slides downwards, the connecting rod 809 is forced to rotate, the sliding sleeve is pushed to slide towards two sides to increase the elastic potential energy of the second spring 812, when the elastic potential energy of the second spring 812 is greater than the stressed pressure or the second spring 812 cannot contract, the second spring 812 rebounds to cause the sliding sleeve 813 to slide towards the middle, the support plate 11 is slid upward by the connecting rod 809 to achieve the effect of vibration reduction.

The lock catch 4 is used for locking the box cover 2 and the box body 1; the telescopic rod 5 supports the box cover 2 through the first sliding chute 9; the vibration damping device 8 is used for damping vibration of the electronic component; the support plate 11 is used for supporting the electronic component; the clamping device 6 is used for clamping the electronic component and preventing the electronic component from shaking due to collision; the second chute 12 enables the first rotating shaft 801 to only slide and not to move; the first spring 807 allows the pressing rod 805 to rebound to damp the support plate 11; the groove 606 allows the rotating rod 605 to not interfere with the support rod 602; the arc-shaped cushion 607 prevents damage to the electronic component during the process of clamping the electronic component; the utility model is simple and reliable, can solve the problem that the electrician electronic experiment box does not have the vibration reduction function, is simple to operate and is suitable for popularization.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An electrical and electronic experiment box is characterized by comprising a box body (1), a box cover (2), a lock catch (4), a clamping device (6) and a vibration damping device (8);

the box is characterized in that a box cover (2) is arranged on the left side of the box body (1), a lock catch (4) is arranged on the box cover (2), the box cover (2) is detachably connected with the box body (1) through the lock catch (4), first sliding grooves (9) are formed in the front side and the rear side of the box cover (2), sliding rods (10) which are connected in a sliding mode are arranged in the first sliding grooves (9), rotating telescopic rods (5) are arranged on the sliding rods (10), the other ends of the two telescopic rods (5) are respectively rotatably arranged on the two side walls of the box cover (2), a vibration damping device (8) is arranged at the bottom of the box body (1), a supporting plate (11) is arranged on the vibration damping device (8), a second sliding groove (12) is arranged at the bottom of the supporting plate (11), the vibration damping device (8) is slidably arranged in the second sliding groove (12), a plurality of supporting bodies (7) are arranged on the supporting plate (11), and clamping devices (6) are arranged in the supporting bodies (7).

2. Electrotechnical and electronic laboratory box according to claim 1, characterized in that said damping means (8) are: the bottom in the box body (1) is provided with two supporting columns (808), a same rotating supporting shaft (811) is arranged between the two supporting columns (808), two ends of the supporting shaft (811) are respectively provided with two rotating rods (802), the other ends of the rotating rods (802) are respectively provided with a rotating first rotating shaft (801), the two ends of the first rotating shaft (801) are arranged in second sliding grooves (12) on the same side in a sliding manner, the bottom of each rotating rod (802) is provided with a third sliding groove (803), the inside of each third sliding groove (803) is provided with a sliding second rotating shaft (804), the other end of each second rotating shaft (804) is provided with a pressing rod (805), the bottom of each pressing rod (805) is provided with a fixed sleeve (806), each pressing rod (805) is arranged in the fixed sleeve (806) in a sliding manner, a first spring (807) is arranged in the fixed sleeve (806), and the other end of the first spring (807) is arranged at the bottom of each pressing rod (805), the utility model discloses a supporting plate, including backup pad (11), installation piece (810), both ends all are equipped with pivoted connecting rod (809) around installation piece (810), the cover is equipped with two gliding sliding sleeve (813) on back shaft (811), two connecting rod (809) respectively the pivoted set up on sliding sleeve (813) of homonymy, back shaft (811) both ends cover is equipped with second spring (812), second spring (812) set up in the sliding sleeve (813) outside.

3. Electrical and electronic laboratory box according to claim 1, characterized in that said holding means (6) are: be equipped with fixed block (604) bottom supporter (7), fixed block (604) both ends all are equipped with pivoted U type pole (601), fixed block (604) run through the center and are equipped with spiro union hob (603), hob (603) first end is equipped with pivoted bracing piece (602), bracing piece (602) both sides all are equipped with recess (606), two all be equipped with pivoted dwang (605), two in recess (606) dwang (605) pivoted setting respectively on U type pole (601) of homonymy, hob (603) second end runs through out supporter (7) lateral wall.

4. An electrical and electronic laboratory box according to claim 1, characterized in that: the box cover (2) is provided with a hand-held belt (3).

5. An electrical and electronic laboratory box according to claim 3, characterized in that: the other ends of the U-shaped rod (601) and the supporting rod (602) are provided with arc-shaped cushions (607).

6. An electrical and electronic laboratory box according to claim 3, characterized in that: the second end of the screw rod (603) penetrates through the side wall of the support body (7) and is connected with a knob (608).