CN215116396U

CN215116396U - Intelligent digital display instrument based on SPD protection system

Info

Publication number: CN215116396U
Application number: CN202121145371.0U
Authority: CN
Inventors: 魏德君; 徐洋
Original assignee: Leo Technology Beijing Co ltd
Current assignee: Leo Technology Beijing Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-10
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to an instrument technical field just discloses an intelligence digital display instrument based on SPD protection system, be two L type mounting panel including casing and quantity. This intelligence digital display instrument based on SPD protection system, through setting up the antidetonation subassembly, when the casing is placing, the instrument body receives the action of gravity can drive L type mounting panel downstream, L type mounting panel can drive second slider extrusion bottom second spring lapse through the top connecting rod at the in-process that moves down, the bottom connecting rod can promote two first slider extrusion bottom first spring relative movement in bottom, meanwhile, T type connecting block can extrude third spring lapse in the mounting block, can drive two first slider extrusion top first spring relative movement in top under the traction of the first slider in bottom, thereby the gravity that instantaneously produces when placing the instrument body offsets with the elasticity of three spring and disappears, the mesh of combatting earthquake to instrument body buffering has been realized.

Description

Intelligent digital display instrument based on SPD protection system

Technical Field

The utility model relates to an instrument technical field specifically is an intelligence digital display instrument based on SPD protection system.

Background

Generally, multi-functional electric power instrument measurable quantity shows multiple common electric power parameter, such as voltage, electric current, active power, reactive power, apparent power, frequency, power factor, active electric energy and reactive electric energy etc. current multi-functional electric power instrument adopts charactron and pilot lamp mostly, in addition cooperate with the mark on the product shell, come difference to show the numerical value, the order of magnitude and the unit of multiple electric power measurement parameter, multi-functional electric power instrument's development also provides higher requirement for the power module of electric power instrument, for example voltage ripple is little and the load capacity is big etc. and the drawback is also obvious, the inside accurate subassembly of instrument leads to the volume to partially big excessively.

However, most of the existing intelligent digital display instruments do not have an anti-seismic function, and if the existing intelligent digital display instruments are too violent in placement, the existing intelligent digital display instruments are easy to damage precision parts inside the instruments due to impact, so that the intelligent digital display instruments based on the SPD protection system are provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intelligence digital display instrument based on SPD protection system possesses advantages such as buffering antidetonation, has solved most not possess antidetonation function of current intelligence digital display instrument, if too violent hard when placing, causes the problem of assaulting and leading to damaging to the inside accurate part of instrument very easily.

(II) technical scheme

In order to realize the purpose of shock resistance, the utility model provides a following technical scheme: the utility model provides an intelligence digital display instrument based on SPD protection system, is two L type mounting panel including casing and quantity, and the inner wall left and right sides of casing all is provided with the ventilation hole, and the inside in ventilation hole is provided with the filter screen, and the interior roof of casing is provided with the through-hole, and the inside of through-hole is provided with perspective window, and two L type mounting panels all are located the casing inside and are bilateral symmetry and distribute, and the top of left side L type mounting panel is provided with one end and right side L type mounting panel top fixed connection's instrument body, the inner wall left and right sides of casing all is provided with one end and L type mounting panel bottom fixed connection and the antidetonation subassembly of the other end and casing diapire fixed connection.

Preferably, the anti-seismic assembly comprises a transverse chute, the bottom of the L-shaped mounting plate and the left and right ends of the inner bottom wall of the shell are both provided with the transverse chute, the inner part of the transverse chute is movably provided with a first slide block, one end of the first slide block extends to the outer part of the first slide block, the opposite sides of the first slide block on the left and right sides are both fixedly provided with a first spring, one end of the first spring is fixedly connected with the inner wall of the transverse chute, the left and right sides of the inner wall of the shell are both provided with a vertical chute below the ventilation hole, a slide rod is fixedly arranged between the upper and lower sides of the inner wall of the vertical chute, the outer side of the slide rod is sleeved with a second slide block, one end of the second slide block is movably connected with the inner wall of the vertical chute and one end of the second slide block extends to the outer part of the vertical chute, the top and the bottom of the second slide block are both fixedly provided with a second spring, one end of the opposite sides of the two second slide blocks is movably provided with a connecting rod, the top of connecting rod and the bottom swing joint of the first slider in top, the bottom of connecting rod and the top swing joint of the first slider in bottom, both sides from top to bottom the equal fixed mounting in opposite side of first slider has the connecting block that is located left and right sides connecting rod opposite side, the bottom the top fixed mounting of connecting block has the installation piece, the inside movable mounting of installation piece has one end to extend to its top and with bottom connecting block bottom fixed connection's T type connecting block, the bottom fixed mounting of T type connecting block has diapire fixed connection's third spring in one end and the installation piece third spring.

Preferably, the left side and the right side of the bottom of the shell are both fixedly provided with two rubber pads, and the inner bottom wall of the shell is fixedly provided with a fan positioned between the two anti-seismic assemblies.

Preferably, the left side of instrument body and the right side laminating of left side L type mounting panel, the right side of instrument body and the left side laminating of right side L type mounting panel.

Preferably, the upper and lower ends of the opposite side of the first sliding block and the opposite side of the two second sliding blocks are fixedly provided with a rotating block, and the connecting rod is movably connected with the first sliding block and the second sliding block through the rotating blocks.

Preferably, the inside of second slider is seted up the connecting hole with slide bar looks adaptation, the inside of installation piece is hollow design and its interior roof is seted up the perforation with T type connecting block looks adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides an intelligence digital display instrument based on SPD protection system possesses following beneficial effect:

this intelligence digital display instrument based on SPD protection system, through setting up the antidetonation subassembly, when the casing is placing, the instrument body receives the action of gravity can drive L type mounting panel downstream, L type mounting panel can drive second slider extrusion bottom second spring lapse through the top connecting rod at the in-process that moves down, the bottom connecting rod can promote two first slider extrusion bottom first spring relative movement in bottom, meanwhile, T type connecting block can extrude third spring lapse in the mounting block, can drive two first slider extrusion top first spring relative movement in top under the traction of the first slider in bottom, thereby the gravity that instantaneously produces when placing the instrument body offsets with the elasticity of three spring and disappears, the mesh to instrument body buffering antidetonation has been realized, the life of this instrument has been improved.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the anti-seismic device comprises a shell 1, a vent hole 2, a filter screen 3, a through hole 4, a perspective window 5, a 6L-shaped mounting plate, a meter body 7, an anti-seismic assembly 8, a transverse sliding groove 801, a first sliding block 802, a first spring 803, a vertical sliding groove 804, a sliding rod 805, a second sliding block 806, a second spring 807, a connecting rod 808, a connecting block 809, a mounting block 810, a T-shaped connecting block 811 and a third spring 812.

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. 1-2, the present invention provides a technical solution: an intelligent digital display instrument based on an SPD protection system comprises a shell 1 and two L-shaped mounting plates 6, wherein the left side and the right side of the inner wall of the shell 1 are respectively provided with a vent hole 2, a filter screen 3 is fixedly mounted inside the vent hole 2, the inner top wall of the shell 1 is provided with a through hole 4, a perspective window 5 is fixedly mounted inside the through hole 4, the two L-shaped mounting plates 6 are positioned inside the shell 1 and are symmetrically distributed in the left and right direction, the top of the left L-shaped mounting plate 6 is fixedly provided with an instrument body 7, one end of the instrument body 7 is fixedly connected with the top of the right L-shaped mounting plate 6, the left side of the instrument body 7 is attached to the right side of the left L-shaped mounting plate 6, the right side of the instrument body 7 is attached to the left side of the right L-shaped mounting plate 6, the left side and the right side of the inner wall of the shell 1 are respectively fixedly provided with an anti-seismic component 8, one end of the anti-seismic component is fixedly connected with the bottom of the L-shaped mounting plate 6 and the other end of the inner bottom wall of the shell 1, the left side and the right side of the bottom of the shell 1 are fixedly provided with two rubber pads, the inner bottom wall of the shell 1 is fixedly provided with a fan positioned between two anti-seismic assemblies 8, each anti-seismic assembly 8 comprises a transverse sliding groove 801, the left end and the right end of the bottom of the L-shaped mounting plate 6 and the inner bottom wall of the shell 1 are respectively provided with the transverse sliding groove 801, the inner part of the transverse sliding groove 801 is movably provided with a first sliding block 802, one end of the first sliding block 802 extends to the outside of the transverse sliding groove, the opposite sides of the first sliding blocks 802 at the left side and the right side are respectively and fixedly provided with a first spring 803, one end of the first spring is fixedly connected with the inner wall of the transverse sliding groove 801, the left side and the right side of the inner wall of the shell 1 are respectively provided with a vertical sliding groove 804, a sliding rod 805 is fixedly arranged between the upper side and the lower side of the inner wall of the vertical sliding groove 804, the outer side of the sliding rod 805 is sleeved with a second sliding block 806, one end of the second sliding block 806 is movably connected with the inner wall of the vertical sliding groove 804, a second spring 807 with one end fixedly connected with the inner wall of the vertical sliding groove 804 and sleeved outside the sliding rod 805 is fixedly arranged at the top and the bottom of the second sliding block 806, connecting rods 808 are movably arranged at the upper and the lower ends of the opposite sides of the two second sliding blocks 806, the top of the top connecting rod 808 is movably connected with the bottom of the top first sliding block 802, the bottom of the bottom connecting rod 808 is movably connected with the top of the bottom first sliding block 802, rotating blocks are fixedly arranged at the upper and the lower ends of the opposite sides of the upper and the lower first sliding blocks 802 and the opposite sides of the two second sliding blocks 806, the connecting rod 808 is respectively movably connected with the first sliding block 802 and the second sliding block 806 through the rotating blocks, connecting blocks 809 positioned at the opposite sides of the left and the right connecting rods 808 are fixedly arranged at the opposite sides of the upper and the lower first sliding blocks 802, an installation block 810 is fixedly arranged at the top of the bottom connecting block 809, a T-shaped connecting block 811 with one end extending to the top of the installation block 810 and fixedly connected with the bottom of the bottom connecting block 809 is movably arranged in the installation block 810, the inside of the second slider 806 is provided with a connecting hole adapted to the sliding rod 805, the inside of the mounting block 810 is hollow and the inner top wall of the mounting block is provided with a through hole adapted to the T-shaped connecting block 811, and the bottom of the T-shaped connecting block 811 is fixedly provided with a third spring 812, one end of which is fixedly connected to the inner bottom wall of the mounting block 810.

To sum up, by arranging the anti-seismic component 8, when the housing 1 is placed, the L-shaped mounting plate 6 is driven by the instrument body 1 under the action of gravity to move downward, the L-shaped mounting plate 6 drives the second slider 806 to press the bottom second spring 807 to slide downward through the top connecting rod 808 in the downward moving process, the bottom connecting rod 808 pushes the two bottom first sliders 802 to press the bottom first spring 803 to move relatively, meanwhile, the T-shaped connecting block 811 pushes the third spring 812 to move downward in the mounting block 810, and drives the two top first sliders 802 to press the top first spring 803 to move relatively under the traction of the bottom first slider 802, so that the gravity instantaneously generated when the instrument body 7 is placed is offset with the elastic force of the three springs, the purpose of buffering and anti-seismic of the instrument body 7 is realized, and the service life of the instrument is prolonged, the problem of current intelligent digital display instrument mostly do not possess antidetonation function, if too hard when placing, cause the impact very easily to the inside precision part of instrument and lead to the fact the damage is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an intelligence digital display instrument based on SPD protection system, L type mounting panel (6) that are two including casing (1) and quantity, the inner wall left and right sides of casing (1) all is provided with ventilation hole (2), the inside of ventilation hole (2) is provided with filter screen (3), the interior roof of casing (1) is provided with through-hole (4), the inside of through-hole (4) is provided with perspective window (5), two L type mounting panels (6) all are located casing (1) inside and are bilateral symmetry and distribute, the top of left side L type mounting panel (6) is provided with one end and right side L type mounting panel (6) top fixed connection's instrument body (7), its characterized in that: the inner wall left and right sides of casing (1) all is provided with one end and L type mounting panel (6) bottom fixed connection and the other end and casing (1) inner diapire fixed connection's antidetonation subassembly (8).

2. The intelligent digital display instrument based on the SPD protection system according to claim 1, characterized in that: the anti-seismic component (8) comprises a transverse sliding groove (801), the bottom of the L-shaped mounting plate (6) and the left end and the right end of the inner bottom wall of the shell (1) are respectively provided with the transverse sliding groove (801), the inner part of the transverse sliding groove (801) is movably provided with a first sliding block (802) with one end extending to the outside of the transverse sliding groove, the opposite sides of the first sliding block (802) on the left side and the right side are respectively fixedly provided with a first spring (803) with one end fixedly connected with the inner wall of the transverse sliding groove (801), the left side and the right side of the inner wall of the shell (1) are respectively provided with a vertical sliding groove (804) positioned below the ventilation hole (2), a sliding rod (805) is fixedly arranged between the upper side and the lower side of the inner wall of the vertical sliding groove (804), the outer side of the sliding rod (805) is sleeved with a second sliding block (806) which is movably connected with the inner wall of the vertical sliding groove (804) and has one end extending to the outside of the vertical sliding groove (804), the top and the bottom of the second sliding block (806) are both fixedly provided with a second spring (807) of which one end is fixedly connected with the inner wall of the vertical sliding groove (804) and is sleeved outside the sliding rod (805), the upper and the lower ends of the opposite sides of the two second sliding blocks (806) are both movably provided with a connecting rod (808), the top of the connecting rod (808) is movably connected with the bottom of the first sliding block (802) at the top, the bottom of the connecting rod (808) is movably connected with the top of the first sliding block (802) at the bottom, the opposite sides of the first sliding block (802) at the upper and the lower sides are both fixedly provided with connecting blocks (809) positioned at the opposite sides of the connecting rods (808) at the left and the right sides, the top of the connecting block (809) at the bottom is fixedly provided with a mounting block (810), the mounting block (810) is movably provided with a T-shaped connecting block (811) of which one end extends to the top of the mounting block (810) and is fixedly connected with the bottom of the connecting block (809) at the bottom, and a third spring (812) with one end fixedly connected with the inner bottom wall of the mounting block (810) is fixedly mounted at the bottom of the T-shaped connecting block (811).

3. The intelligent digital display instrument based on the SPD protection system according to claim 1, characterized in that: the utility model discloses a fan, including casing (1), the equal fixed mounting in bottom left and right sides of casing (1) has the quantity to be two rubber pads, the inner diapire fixed mounting of casing (1) has the fan that is located between two antidetonation subassemblies (8).

4. The intelligent digital display instrument based on the SPD protection system according to claim 1, characterized in that: the left side of instrument body (7) is laminated with the right side of left side L type mounting panel (6), the right side of instrument body (7) is laminated with the left side of right side L type mounting panel (6).

5. The intelligent digital display instrument based on the SPD protection system according to claim 2, characterized in that: and the upper end and the lower end of the opposite side of the first sliding block (802) and the opposite side of the two second sliding blocks (806) on the upper side and the lower side are fixedly provided with rotating blocks, and the connecting rod (808) is movably connected with the first sliding block (802) and the second sliding block (806) through the rotating blocks respectively.

6. The intelligent digital display instrument based on the SPD protection system according to claim 2, characterized in that: the inside of the second sliding block (806) is provided with a connecting hole matched with the sliding rod (805), the inside of the mounting block (810) is hollow, and the inner top wall of the mounting block is provided with a through hole matched with the T-shaped connecting block (811).