CN213638687U

CN213638687U - Automatic change quick-witted case device for instrument and meter

Info

Publication number: CN213638687U
Application number: CN202022606662.7U
Authority: CN
Inventors: 张腾飞; 袁涛; 刘良栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses an automatic change quick-witted case device for instrument and meter, including the fixed slot, four group's recesses have been seted up to the fixed slot bottom, the connecting block of other end swing joint slide bar top of connecting rod, the connecting block top is equipped with quick-witted case, the fixed slot bottom left and right sides face is equipped with two sets of little archs, the other end and the little bellied left and right sides face fixed connection of slide bar, the through-hole has been seted up in the little arch, be equipped with the assorted loop bar in the through-hole, the loop bar bottom is equipped with fixed connection's spring one, the equal fixedly connected with spring three in loop bar outer wall both sides, the other end fixed connection connecting rod of spring three sets up damping device on this machine case for instrument and meter, and then can protect the instrument and meter and can protect the.

Description

Automatic change quick-witted case device for instrument and meter

Technical Field

The utility model belongs to the technical field of quick-witted case for the instrument and meter, specifically be an automatic change quick-witted case device for instrument and meter.

Background

The case is widely used in the electromechanical field as a protection device for internal instruments and meters.

At present, most chassis devices for instruments and meters are not provided with a damping device, so that external impact force and vibration force can damage instrument devices in the chassis, and therefore, the chassis device for the automatic instruments and meters is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change quick-witted case device for instrument to there is the problem that outside impact force can damage quick-witted incasement portion instrument device in solving prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change quick-witted case device for instrument and meter, includes the fixed slot, four group's recesses have been seted up to the fixed slot bottom, recess cell wall left and right sides face is equipped with fixed connection's slide bar, the cover is equipped with the slider on the slide bar, the equal swing joint of both sides face has the connecting rod around the slider, the connecting block of the other end swing joint slide bar top of connecting rod, the connecting block top is equipped with quick-witted case, the fixed slot bottom left and right sides face is equipped with two sets of little archs, the other end and the little bellied left and right sides face fixed connection of slide bar, the through-hole has been seted up in the little arch, be equipped with the assorted loop bar in the through-hole, the loop bar bottom is equipped with fixed connection.

Preferably, two sets of be equipped with big arch between the little arch, big protruding up end is equipped with the telescopic link, the outside cover of telescopic link is equipped with spring two, spring two and telescopic link all are equipped with three groups.

Preferably, the groove wall of the fixing groove is provided with a natural rubber pad, and the upper end of the natural rubber pad is provided with a sponge rubber pad.

Preferably, the left side and the right side of the case are both provided with radiating grooves which are uniformly distributed on the left side surface and the right side surface of the case, and the distance between the upper group of radiating grooves and the lower group of radiating grooves is equal to that between the left group of radiating grooves and the right group of radiating grooves.

Preferably, the sliding rod, the connecting rod, the sliding block, the connecting block and the spring are all provided with eight groups, and the loop bar, the spring I and the through hole are all provided with four groups.

Preferably, a gap is formed between the case and a groove wall of the fixing groove, and the height of the fixing groove is greater than that of the case.

The utility model has the advantages that:

1. the machine case receives the impact force vibrations, loop bar and telescopic link can stabilize quick-witted case at first and do not rock, then because the vibrations power, the slider can slide along the slide bar, the loop bar can be along with the slide bar motion in the through-hole in step, the loop bar motion makes spring one flexible, the telescopic link also stretches out and draws back in step, spring two also follows flexible, through outside vibrations power and impact force of such cooperation buffering, when the slider drives the connecting rod motion, spring three also shrinks, and then stabilize the connecting rod, stability when increasing the buffering impact force, sponge rubber pad and natural rubber pad can cushion the vibrations power around quick-witted case one, the impact force is cushioned to bottom of the case omnidirectional like this, reach the purpose of protecting the instrument spare of quick-witted incasement portion.

2. The instrument and instrument workpieces in the case can be cooled through the cooling grooves, so that the instrument and instrument can normally work, the effect of protecting the instrument and instrument is achieved, and the service life of the instrument and instrument is prolonged.

Drawings

FIG. 1 is a schematic structural view of a case device for an automatic instrument of the present invention;

FIG. 2 is a top view of a structure fixing groove of a case device for an automatic instrument of the present invention;

FIG. 3 is a side view of the structural casing of the casing device for the automatic instrument of the present invention;

in the figure: the heat dissipation device comprises a case 1, a fixed groove 2, a sponge rubber pad 3, a natural rubber pad 4, a sliding block 5, a sleeve rod 6, a small bulge 7, a first spring 8, a through hole 9, a second spring 10, an expansion rod 11, a large bulge 12, a connecting rod 13, a connecting block 14, a third spring 15, a groove 16, a sliding rod 17 and a heat dissipation groove 18.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Referring to fig. 1-2, the present invention provides a technical solution: a machine box device for an automatic instrument comprises a fixed groove 2, four groups of grooves 16 are formed in the bottom of the fixed groove 2, slide rods 17 which are fixedly connected are arranged on the left side surface and the right side surface of the groove wall of each groove 16, a slide block 5 is sleeved on each slide rod 17, connecting rods 13 are movably connected to the front side surface and the rear side surface of each slide block 5, the other end of each connecting rod 13 is movably connected with a connecting block 14 above each slide rod 17, a machine box 1 is arranged at the top end of each connecting block 14, when the machine box is subjected to vibration force, each connecting rod 13 can be pressed down to further enable each slide block 5 to move on each slide rod 17, at the moment, each sleeve rod 6 and each slide block 5 synchronously move in a through hole 9, each telescopic rod 11 also synchronously moves, each spring I8 and each spring II 10 contract, the damping effect is achieved through the, spring three 15 contracts, make slider 5 steady motion like this, stability when increasing buffering shaking force, through spring three 15, connecting rod 13, connecting block 14, slider 5, slide bar 17, spring one 8, spring two 10, loop bar 6, the mutual cooperation of telescopic link 11 and through-hole 9 can reach the absorbing effect to quick-witted case 1, protect the instrument and meter of 1 inside of quick-witted case, the 2 bottom left and right sides of fixed slot are equipped with two sets of little archs 7, slide bar 17's the other end and little protruding 7 left and right sides face fixed connection, through-hole 9 has been seted up in little arch 7, be equipped with assorted loop bar 6 in the through-hole 9, loop bar 6 bottom is equipped with fixed connection's spring one 8, the equal fixedly connected with spring three 15 in loop bar 6 outer wall both sides, the other end fixed connection connecting rod 13 of spring three.

Please refer to fig. 1-2, a large protrusion 12 is arranged between two sets of small protrusions 7, an expansion link 11 is arranged on the upper end face of the large protrusion 12, the expansion link 11 plays a role of supporting the case 1, so that the stability of the case 1 is better, a second spring 10 is sleeved outside the expansion link 11, when the case 1 is vibrated, the second spring 10 stretches and retracts, further, the vibration force is buffered, the vibration absorbing effect is achieved, the instrument inside the case 1 is protected, the second spring 10 and the expansion link 11 are both provided with three sets, and the expansion links 11 and the second spring 10 are arranged in multiple sets, so that the vibration absorbing effect and the stability are better.

Referring to fig. 1-2, a natural rubber pad 4 is disposed on a groove wall of a fixing groove 2, a sponge rubber pad 3 is disposed on an upper end of the natural rubber pad 4, inner side surfaces of the sponge rubber pad 3 and the natural rubber pad 4 are flush with a groove wall of a groove 16, the sum of thicknesses of the sponge rubber pad 3 and the natural rubber pad 4 is smaller than the height of the groove wall of the fixing groove 2, the sponge rubber pad 3 is fixedly connected with a bottom surface of a case 1, so that the stability of the case 1 is also increased, when the case 1 is impacted, the rubber sponge pad 3, a telescopic rod 11, a loop bar 6 and a sliding block 5 synchronously operate, the rubber sponge pad 3 is extruded by the case 1, the rubber sponge pad 3 shrinks and buffers vibration force, meanwhile, the rubber sponge pad 3 is stressed to extrude the natural rubber pad 4, the natural rubber pad 4 is extruded and shrunk by force to buffer the vibration force, and the loop bar 6, thereby protecting the instrument devices inside the case 1.

Referring to fig. 3, the left and right sides of the case 1 are both provided with heat dissipation grooves 18, the heat dissipation grooves 18 are uniformly distributed on the left and right sides of the case 1, the distances between the upper and lower groups of heat dissipation grooves 18 and the left and right groups of heat dissipation grooves 18 are equal, and the heat dissipation grooves 18 can dissipate heat of the instruments inside the case 1, so that the instruments can normally work and operate, and the service lives of the instruments are prolonged.

Referring to fig. 1-2, eight sets of sliding rods 17, connecting rods 13, sliders 5, connecting blocks 14 and springs three 15 are provided, four sets of loop bars 6, springs one 8 and through holes 9 are provided, and through cooperation of the multiple sets of sliding rods 17, connecting rods 13, sliders 5, connecting blocks 14, springs three 15, loop bars 6, springs one 8 and through holes 9, the shock absorption effect is better, the supporting and stabilizing effects are better, and further, instruments inside the case 1 are protected from being damaged.

Referring to fig. 1, a gap is formed between the casing 1 and the wall of the fixing groove 2, heat emitted from the heat dissipating groove 18 can be dissipated through the gap, and the height of the fixing groove 2 is greater than that of the casing 1.

Claims

1. The utility model provides an automatic change quick-witted case device for instrument and meter, includes fixed slot (2), its characterized in that: four groups of grooves (16) are formed in the bottom of the fixing groove (2), sliding rods (17) are fixedly connected to the left side face and the right side face of the groove wall of each groove (16), a sliding block (5) is sleeved on each sliding rod (17), the front side face and the rear side face of each sliding block (5) are movably connected with connecting rods (13), the other end of each connecting rod (13) is movably connected with a connecting block (14) above each sliding rod (17), a case (1) is arranged at the top end of each connecting block (14), two groups of small bulges (7) are arranged on the left side and the right side face of the bottom of each fixing groove (2), the other end of each sliding rod (17) is fixedly connected with the left side face and the right side face of each small bulge (7), through holes (9) are formed in each small bulge (7), matched loop bars (6) are arranged in the through holes (9), a first fixedly connected spring, the other end of the spring III (15) is fixedly connected with a connecting rod (13).

2. The apparatus of claim 1, wherein: two sets of be equipped with big arch (12) between little arch (7), big arch (12) up end is equipped with telescopic link (11), telescopic link (11) outside cover is equipped with spring two (10), spring two (10) and telescopic link (11) all are equipped with three groups.

3. The apparatus of claim 1, wherein: the groove wall of the fixed groove (2) is provided with a natural rubber pad (4), and the upper end of the natural rubber pad (4) is provided with a sponge rubber pad (3).

4. The apparatus of claim 1, wherein: the left side and the right side of the case (1) are respectively provided with a heat dissipation groove (18), the heat dissipation grooves (18) are uniformly distributed on the left side surface and the right side surface of the case (1), and the distance between the upper group of heat dissipation grooves (18) and the lower group of heat dissipation grooves (18) is equal to that between the left group of heat dissipation grooves and the right group of heat dissipation grooves (18).

5. The apparatus of claim 1, wherein: the sliding rod (17), the connecting rod (13), the sliding block (5), the connecting block (14) and the spring III (15) are all provided with eight groups, and the loop bar (6), the spring I (8) and the through hole (9) are all provided with four groups.

6. The apparatus of claim 1, wherein: a gap is formed between the case (1) and the wall of the fixing groove (2), and the height of the fixing groove (2) is larger than that of the case (1).