CN219329878U

CN219329878U - Uninterruptible power supply

Info

Publication number: CN219329878U
Application number: CN202223246799.1U
Authority: CN
Inventors: 黄广顺
Original assignee: Henan Pushi Information Technology Co ltd
Current assignee: Henan Pushi Information Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-07-11
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an uninterruptible power supply, which can effectively solve the problem of poor protection effect when the uninterruptible power supply receives impact forces in different action directions during movement; the protective component is arranged on the shell; wherein the protective assembly comprises an elastic rod horizontally arranged around the shell and a flexible strip assembly arranged between the shell and the elastic rod; the flexible strip assembly comprises a first flexible piece positioned at two ends of the elastic rod and a second flexible piece positioned at the middle part of the elastic rod. The beneficial effects are that: when the impact force comes from other directions, the elastic rod is stressed and deformed, and the flexible section absorbs the impact force by utilizing the deformation capacity of the flexible section, so that the impact of the impact force on the elastic rod is reduced; and this device will utilize the setting of the different quantity and the position of second flexible piece, has further increased the ability of resisting the impact force, helps the more effectual protection uninterrupted power source of elastic rod.

Description

Uninterruptible power supply

Technical Field

The utility model relates to an uninterruptible power supply, and belongs to the field of power supply equipment.

Background

Uninterruptible power supplies are power supplies that include energy storage devices, and are primarily used to provide uninterruptible power to portions of equipment that have high requirements on power stability.

Therefore, the uninterruptible power supply is generally used in places where normal operation of equipment cannot be affected by power failure or power instability; for example, monitoring equipment in a machine room, medical electronic medical equipment, traffic signal lamp equipment, school backup power equipment and the like; various forms of uninterruptible power supplies are designed according to requirements.

One side of an uninterruptible power supply component in a high-safety UPS uninterruptible power supply anti-leakage structure with the publication number of CN214481794U is provided with a protection component, a dispersion component is arranged above the uninterruptible power supply component, and one side of the uninterruptible power supply component, which is close to the dispersion component, is provided with a power component.

Although this equipment passes through cooperation setting between connecting plate, guide bar, spacing piece, slider, spring, shell fragment, guide rail and the stop, can disperse pressure, avoid uninterrupted power source main part's anticreep shell to damage.

However, for the uninterruptible power supply, the elastic sheet of the equipment is vertically arranged, when the equipment moves, friction collision often occurs on the side face of the power supply, the acting force of the friction collision does not directly act on the side face of the power supply vertically, but acts on the side face of the equipment obliquely, and at the moment, the elastic sheet can be irregularly elastically deformed; in terms of the structure of the device, if subjected to forces acting non-perpendicularly on the protective assembly, the spring, the guide rail, and the slider may be damaged; and the equipment is provided with excessive parts such as guide rods, limiting sheets, sliding blocks and the like, so that the cost is high.

Disclosure of Invention

The utility model aims to provide an uninterruptible power supply, which can effectively solve the problem of poor protection effect when the uninterruptible power supply receives impact forces in different action directions during movement.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the protective component is arranged on the shell; wherein the protective assembly comprises an elastic rod horizontally arranged around the shell and a flexible strip assembly arranged between the shell and the elastic rod; the flexible strip assembly comprises a first flexible piece positioned at two ends of the elastic rod and a second flexible piece positioned at the middle part of the elastic rod; one end of the first flexible piece is connected with the end face of the elastic rod, and the other end of the first flexible piece is fixed on the side face of the shell.

Further: the lower end of the shell is provided with a universal wheel, and the rear end of the shell is provided with a pushing handle; the protection components are mainly arranged on two sides of the shell.

Preferably: the second flexible piece is composed of rigid sections positioned at two ends and flexible sections arranged between the rigid sections; one of the rigid segments is connected to the housing; the other of the rigid segments is connected to the resilient rod.

Further: the rigid section is made of aluminum alloy, and the middle part of the rigid section is provided with a bend.

Preferably: the number of the second flexible pieces is two, and the ends of the two second flexible pieces are connected to form a supporting bar with an arc top; the middle part of the elastic rod is sleeved with a mounting ring, and the arc top part of the supporting bar is arranged on the mounting ring.

Further: the support bar is formed by integrally forming the rigid sections of the two second flexible pieces.

Preferably: the number of the supporting bars is two, the supporting bars take the arc top position as an inclined supporting point, and the end parts of the supporting bars incline to the two sides of the elastic rod.

Preferably: the support bars are connected with the shell and the mounting ring through fixing rings.

Further: the fixed ring is arranged on the side surface of the shell and the mounting ring, and the rigid section is rotatably arranged in the fixed ring.

Preferably: at least two elastic rods are uniformly arranged at intervals.

Further: two support bars on one elastic rod form a group of buffer components; two elastic rods need two groups of buffer components which are connected together through the rigid sections.

Preferably: the first flexible piece is made of rubber or ABS plastic; the flexible section material adopts rubber, ASB plastic or spring steel.

Further: when spring steel is adopted as the material, the flexible section is a spring.

The beneficial effects are as follows:

the elastic restoring performance of the elastic rod can absorb a part of impact force, the first flexible pieces at the two ends of the elastic rod can also absorb a part of impact force, and the impact force can be further absorbed to keep the normal operation of the elastic rod when the impact force exceeds the elastic deformation limit of the elastic rod, so that the elastic rod is protected from breaking.

When the impact force comes from other directions, the elastic rod is stressed to deform, and the flexible section absorbs the impact force by utilizing the deformation capacity of the flexible section, so that the impact of the impact force on the elastic rod is reduced.

And this device will utilize the setting of the different quantity and the position of second flexible piece, has further increased the ability of resisting the impact force, helps the more effectual protection uninterrupted power source of elastic rod.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a left side view of the present utility model;

FIG. 6 is a second flexure part view of the present utility model;

FIG. 7 is a part view of a support bar of the present utility model;

FIG. 8 is a detail view of a cushioning assembly of the present utility model.

Reference numerals illustrate:

1. a housing; 2. an elastic rod; 3. a flexible strip assembly; 4. a first flexible member; 5. a second flexible member; 51. a rigid section; 52. a flexible section; 6. arc top; 7. a support bar; 8. a mounting ring; 9. and a fixing ring.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to figures 1-8 for an embodiment of an uninterruptible power supply of the present utility model,

a single power supply housing 1 has a volume of 483mm (W). Times.800 mm (D). Times.4U (H). The tail part of the equipment adopts Y50DZ series electric connectors, each interface definition is silk-screened on the chassis, and the identification is clear; the front end of the equipment is provided with a man-machine interaction interface, so that the running state and parameters of the system can be monitored in real time through the man-machine interface, and historical alarm information can be recorded; the system is communicated with an upper computer through an Ethernet communication interface, so that real-time monitoring of key state parameters of the whole machine is realized;

the universal wheel can be additionally arranged at the lower end of the shell 1, for example, when the power supply of the traffic signal lamp is unstable, a worker can push the uninterrupted power supply out to the position where the power supply of the traffic signal lamp is connected, and then the electric wire interface of the signal lamp is inserted into the power interface of the uninterrupted power supply.

In the process of pushing the uninterruptible power supply to a designated position, the collision probability of the shell 1 is increased due to the complexity of road conditions, or after the uninterruptible power supply reaches the designated position, a moving pedestrian or vehicle collides with the uninterruptible power supply due to the fact that a protective fence is not provided at the position; these damage the housing 1 of the uninterruptible power supply, thereby affecting the internal structure, resulting in failure of the power supply to function properly.

The protection component of the device comprises an elastic rod 2 horizontally arranged on the side surface of a shell 1 and a flexible strip component 3 arranged between the shell 1 and the elastic rod 2;

the flexible strip assembly 3 comprises a first flexible piece 4 positioned at two ends of the elastic rod 2 and a second flexible piece 5 positioned at the middle part of the elastic rod 2; one end of the first flexible piece 4 is connected with the end face of the elastic rod 2, and the other end of the first flexible piece is fixed on the side face of the shell 1.

The elastic rod 2 is horizontally arranged because the direction of the external force is seldom from the vertical direction and more from the horizontal direction when the external force of the protection assembly is impacted normally; for example, a traveling vehicle, an uninterruptible power supply case 1 in a moving state hits a fixed convex wall surface, etc.;

the elastic restoring property of the elastic rod 2 can absorb a part of impact force, the first flexible parts 4 positioned at two ends of the elastic rod 2 can also absorb a part of impact force, and the elastic rod 2 can further absorb the impact force to keep the normal operation of the elastic rod 2 when the impact force exceeds the elastic deformation limit of the elastic rod 2 so as to protect the elastic rod 2 from breaking.

The elastic rod 2 is arc-shaped as a whole; the arc shape has the capability of resisting impact force compared with a straight rod.

The second flexible member 5 is constituted by rigid segments 51 at both ends and flexible segments 52 provided between the rigid segments 51; one of the rigid segments 51 is connected to the housing 1; the other rigid segment 51 is connected to the elastic rod 2.

The middle of the elastic rod 2 protrudes outwards to form an arc shape, the end part of the second flexible piece 5 is arranged at the protruding position of the elastic rod 2, and the second flexible piece 5 is supported between the shell 1 and the elastic rod 2, so that impact force vertically acting on the middle part of the elastic rod 2 can be prevented.

When the impact force is perpendicular to the side face of the shell 1, but acts on a part except the middle of the elastic rod 2, the elastic rod 2 is horizontally displaced due to the dispersion of the stress direction, and the flexible section 52 acts at this time, and the deformation capacity of the flexible section itself is utilized to absorb the force partially dispersed, so that the moving distance of the horizontal displacement of the elastic rod 2 is reduced, and the stress degree of the first flexible piece 4 is reduced.

The number of the second flexible pieces 5 is two, and the ends of the two second flexible pieces 5 are connected to form a supporting bar 7 with an arc top 6; the middle part of the elastic rod 2 is sleeved with a mounting ring 8, and the arc top 6 part of the supporting bar 7 is mounted on the mounting ring 8; the rigid section 51 is made of aluminum alloy, and the middle part of the rigid section 51 is provided with a bend.

The bending parts of the rigid section 51 near the elastic rod 2 are connected at this time to form the arc top 6 of the supporting bar 7.

The support bar 7 is shaped like an arch which resists impact forces better than a single second flexible member 5.

In the device, the number of the supporting bars 7 is two, the supporting bars 7 take the arc top 6 part as an inclined fulcrum, and the end parts of the supporting bars 7 incline to the two sides of the elastic rod 2; two support bars 7 constitute the buffer assembly, and a buffer assembly comprises four second flexible pieces 5, and buffer assembly shape is similar with the structure of four corners support, and compared with the support bar 7 that two second flexible pieces 5 constitute, the performance of resisting impact force is better.

The fixing ring 9 is mounted on the side of the housing 1 and on the mounting ring 8, and the rigid section 51 is rotatably arranged in the fixing ring 9.

When the elastic rod 2 is stressed to deform or horizontally displace, the elastic rod 2 drives the mounting ring 8 to move together, but due to the existence of the second flexible piece 5, a pulling force is formed on the second flexible piece 5 when the elastic rod moves, and although the flexible section 52 of the second flexible piece 5 can stretch, the rigid section 51 and the mounting ring 8 can bring unnecessary distortion deformation force to the flexible section 52 if welded together; the fixed ring 9 can move horizontally on the elastic rod 2, the rigid section 51 can rotate in the fixed ring 9, the whole inclination amplitude of the whole second flexible piece 5 is adjusted, and unnecessary distortion deformation force born by the flexible section 52 is reduced.

At least two elastic rods 2 are uniformly arranged at intervals.

The number of the elastic rods 2 of the device is three, so that the number of the buffer assemblies is three, the number of the support bars 7 is six, and the number of the second flexible pieces 5 is twelve.

The first flexible piece 4 is made of rubber or ABS plastic; the flexible segment 52 is made of rubber, ASB plastic or spring steel.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims

1. An uninterruptible power supply, characterized in that: comprises a shell (1) and a protection component arranged on the shell (1); wherein the protection component comprises an elastic rod (2) horizontally arranged around the shell (1) and a flexible strip component (3) arranged between the shell (1) and the elastic rod (2); the flexible strip assembly (3) comprises a first flexible piece (4) positioned at two ends of the elastic rod (2) and a second flexible piece (5) positioned at the middle part of the elastic rod (2); one end of the first flexible piece (4) is connected with the end face of the elastic rod (2), and the other end of the first flexible piece is fixed on the side face of the shell (1).

2. The uninterruptible power supply of claim 1, wherein: the second flexible piece (5) is composed of rigid sections (51) at two ends and flexible sections (52) arranged between the rigid sections (51); -one of said rigid segments (51) is connected to said housing (1); the other rigid segment (51) is connected to the elastic rod (2).

3. The uninterruptible power supply of claim 2, wherein: the number of the second flexible pieces (5) is two, and the ends of the two second flexible pieces (5) are connected to form a supporting bar (7) with an arc top (6); the middle part of the elastic rod (2) is sleeved with a mounting ring (8), and the arc top (6) part of the supporting bar (7) is mounted on the mounting ring (8).

4. An uninterruptible power supply according to claim 3, wherein: the number of the supporting bars (7) is two, the supporting bars (7) take the arc top (6) as an inclined supporting point, and the end parts of the supporting bars (7) incline to the two sides of the elastic rod (2).

5. The uninterruptible power supply of claim 4, wherein: the support bar (7) is connected with the shell (1) and the mounting ring (8) through the fixing ring (9).

6. The uninterruptible power supply of claim 5, wherein: at least two elastic rods (2) are uniformly arranged at intervals.

7. The uninterruptible power supply of any of claims 2 to 5, wherein: the first flexible piece (4) is made of rubber or ABS plastic; the flexible section (52) is made of rubber, ASB plastic or spring steel.