Laminar flow cover of uninterruptible power supply

Abstract

The utility model discloses a laminar flow cover of an uninterruptible power supply, and relates to the technical field of electrical equipment. According to the laminar flow cover of the uninterruptible power supply, the limiting lining ring and the limiting outer ring are arranged to serve as a supporting structure, and the fixed magnetic attraction ring frame mechanism is arranged in the supporting structure to provide magnetic attraction support, so that an inserting magnetic attraction ring 7 can be inserted to be attracted to the fixed magnetic attraction ring frame mechanism, and a safety protection ball cover frame can be supported and hung through a lap joint supporting ring; therefore, a layer of ball-sleeve-shaped safety protection structure is erected outside the whole safety protection meshes, gas circulation is further guaranteed, the protruding spherical protection frame structure is provided for blocking, safety protection is further provided, compared with a plane protection frame structure, the safety protection structure is not prone to being blocked and interfered by external objects, and the safety protection effect is better. The laminar flow hood can convey air conveniently, adaptive loading can be carried out conveniently according to the environment and working conditions, the flexibility is greatly improved, the adaptability is very good, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a laminar flow hood of an uninterruptible power supply. Background Art

[0002] An uninterruptible power supply is an uninterruptible power supply with an energy storage device. It is mainly used to provide uninterrupted power supply to some equipment that requires high power stability. The laminar flow hood is one of the devices that can shield and isolate operators from products. Its main purpose is to avoid product contamination. The air drawn from the clean room is then passed vertically through the operating area through the HEPA filter by the fan installed in the top pressurized cabin, providing ISO 5 (level 100) one-way air flow for key areas. The exhaust gas is discharged from the bottom and returned to the clean room area.

[0003] Referring to the Chinese patent application number "CN201721333582.0" for "a laminar flow hood for an uninterruptible power supply", this patent solves the defect that "once the power supply is suddenly interrupted, the laminar flow hood stops working and the cleanliness of the existing environment cannot be guaranteed". However, the gas connection channel of the laminar flow hood for the existing uninterruptible power supply basically adopts a planar structure protective frame for isolation and provides safety protection. Therefore, when foreign objects approach in the application environment, it is very easy to interfere with the gas delivery, which is not conducive to the laminar flow hood's delivery of air.

[0004] In this regard, we proposed a laminar flow hood with uninterruptible power supply to solve the above problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a laminar flow hood with an uninterruptible power supply, which solves the problem that the detection module cannot be adjusted, resulting in a reduced application range.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a laminar flow hood of an uninterruptible power supply, comprising:

[0007] Laminar flow hood unit;

[0008] A gas-passing frame and a safety protection mesh, wherein the safety protection mesh penetrates the front frame wall of the gas-passing frame;

[0009] A limiting liner and a limiting outer ring, wherein the limiting liner and the limiting outer ring are both arranged outside the safety protection mesh hole on the front side of the air passing frame, and the limiting outer ring is located outside the limiting liner and is not connected thereto;

[0010] A fixed magnetic ring frame mechanism, wherein the fixed magnetic ring frame mechanism is arranged between a limiting liner and a limiting outer ring on the front side of the gas passing frame;

[0011] A plug-in magnetic attraction ring and a lap support ring, wherein the lap support ring is fixedly connected to the front end surface of the plug-in magnetic attraction ring, and the plug-in magnetic attraction ring is adsorbed and plugged between the limit lining ring and the limit outer ring by the fixed magnetic attraction ring frame mechanism;

[0012] A safety ball cover frame and inner support ribs, wherein the inner support ribs are fixedly connected to the inner wall of the safety ball cover frame, and ends of the safety ball cover frame and the inner support ribs are fixedly connected to the lap support ring;

[0013] The ball cover assembly and disassembly handle frame is fixedly mounted on the top and bottom of the front side end surface of the overlap support ring.

[0014] Preferably, the fixed magnetic ring frame mechanism includes a fixed magnetic ring, a bearing rubber ring and a buffer ring groove, the bearing rubber ring is bonded to the front end surface of the fixed magnetic ring, and the buffer ring groove is opened on the end surface of the bearing rubber ring, and the bearing rubber ring is made of fluororubber.

[0015] Preferably, the safety protection ball cover frame includes a spherical cover sleeve and a ventilation transverse groove, the ventilation transverse groove transversely penetrates the cover wall opened in the spherical cover sleeve, and the ventilation transverse groove is cross-distributed with the support ribs in the cover.

[0016] Preferably, the spherical cover sleeve adopts a hemispherical cover structure, and the support ribs inside the cover are semicircular arc-shaped circular axis strip structures.

[0017] Preferably, the ball cover loading and unloading handle frame includes a handle bend axis frame, a handheld shaft sleeve and an anti-skid contact groove, the handheld shaft sleeve is fixedly sleeved on the middle part of the surface of the handle bend axis frame, and the anti-skid contact groove is opened on the surface of the handheld shaft sleeve.

[0018] Preferably, the laminar flow hood unit includes a frame, a power connection socket, an insulating handle and a filter, the power connection socket is arranged on the front side of the frame, the filter is arranged inside the frame, and the insulating handle is arranged on the top and bottom of the front of the frame.

[0019] Beneficial Effects

[0020] The utility model provides a laminar flow hood with uninterruptible power supply. Compared with the prior art, it has the following advantages:

[0021] Beneficial effects:

[0022] The laminar flow hood of the uninterruptible power supply is provided with a limiting liner and a limiting outer ring as a supporting structure, and a fixed magnetic ring frame mechanism is provided therein to provide magnetic support, so that the plug-in magnetic ring 7 can be inserted and adsorbed with the fixed magnetic ring frame mechanism, and the safety protection ball cover frame can be supported by the overlapping support ring, so that a layer of ball sleeve-shaped safety protection structure is erected on the outside of the entire safety protection mesh, thereby ensuring gas circulation, providing a raised spherical protection frame structure for isolation, and thus providing safety protection. Therefore, compared with a flat protection frame structure, it is less likely to be blocked and disturbed by external objects, which is greatly beneficial to the laminar flow hood's air transportation, and is very convenient for adaptive loading according to the environment and working conditions, which greatly improves flexibility, has very good adaptability, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional view of the structure of the utility model;

[0024] Figure 2 It is a three-dimensional view of part of the structure of the utility model;

[0025] Figure 3 It is a three-dimensional view of the local structure of the utility model;

[0026] Figure 4 This is a three-dimensional view of another partial structure of the utility model.

[0027] In the figure: 1. laminar flow hood unit; 2. air flow frame; 3. safety protection mesh; 4. limit bushing; 5. limit outer ring; 6. fixed magnetic suction ring frame mechanism; 7. plug-in magnetic suction ring; 8. overlap support ring; 9. safety protection ball cover frame; 10. support ribs inside the cover; 11. ball cover loading and unloading handle frame; 101. frame; 102. power connection socket; 103. insulating handle; 104. filter; 601. fixed magnetic ring; 602. bearing rubber ring; 603. buffer ring groove; 901. spherical cover sleeve; 902. ventilation transverse groove; 1101. handle bending shaft frame; 1102. hand-held shaft sleeve; 1103. anti-slip touch groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 4 The technical solution provided by the utility model specifically includes the following embodiments:

[0030] A laminar flow hood with uninterruptible power supply, comprising:

[0031] Laminar flow hood unit 1;

[0032] The air passing frame 2 and the safety protection mesh 3, the safety protection mesh 3 penetrates the front frame wall of the air passing frame 2;

[0033] The limiting liner 4 and the limiting outer ring 5 are both arranged outside the safety protection mesh 3 on the front side of the air passing frame 2, and the limiting outer ring 5 is located outside the limiting liner 4 and is not connected thereto;

[0034] A fixed magnetic ring frame mechanism 6 is arranged between the limiting liner 4 and the limiting outer ring 5 on the front side of the gas passing frame 2;

[0035] The magnetic attraction ring 7 and the overlapping support ring 8 are plugged in, and the overlapping support ring 8 is fixedly connected to the front end surface of the plugged magnetic attraction ring 7, and the plugged magnetic attraction ring 7 and the fixed magnetic attraction ring frame mechanism 6 are adsorbed and plugged between the limiting lining ring 4 and the limiting outer ring 5;

[0036] The safety ball cover frame 9 and the inner support ribs 10 of the cover, the inner support ribs 10 of the cover are fixedly connected to the inner wall of the safety ball cover frame 9, and the ends of the safety ball cover frame 9 and the inner support ribs 10 of the cover are fixedly connected to the lap support ring 8;

[0037] The ball cover assembly and disassembly handle frame 11 is fixedly mounted on the top and bottom of the front side end surface of the overlap support ring 8.

[0038] In the utility model: the fixed magnetic ring frame mechanism 6 includes a fixed magnetic ring 601, a bearing rubber ring 602 and a buffer ring groove 603, the bearing rubber ring 602 is bonded to the front end surface of the fixed magnetic ring 601, and the buffer ring groove 603 is opened on the end surface of the bearing rubber ring 602, and the bearing rubber ring 602 is made of fluororubber material;

[0039] More specifically, by providing a supporting rubber ring 602 bonded to the front end surface of the fixed magnetic ring 601 and providing a buffer ring groove 603, the structure can be buffered during adsorption contact to avoid structural damage.

[0040] In the utility model: the safety protection ball cover frame 9 includes a spherical cover sleeve 901 and a ventilation transverse groove 902, the ventilation transverse groove 902 transversely penetrates the cover wall opened in the spherical cover sleeve 901, and the ventilation transverse groove 902 is cross-distributed with the support ribs 10 in the cover;

[0041] More specifically, by arranging the ventilation transverse grooves 902 and the cross-distribution of the support ribs 10 in the cover, a better barrier effect is achieved, avoiding the occurrence of a narrow and long through channel.

[0042] In the present utility model: the spherical cover 901 adopts a hemispherical cover structure, and the support ribs 10 in the cover are semicircular arc-shaped round shaft strip structures;

[0043] More specifically, by setting the inner support rib 10 of the cover to a semicircular arc-shaped circular axis bar structure, the inner support rib 10 of the cover provides a more stable and reliable fixing aid in the spherical cover sleeve 901, thereby ensuring the strength of the entire structure.

[0044] In the utility model: the ball cover loading and unloading handle frame 11 comprises a handle bending shaft frame 1101, a hand-held shaft sleeve 1102 and an anti-skid contact groove 1103, the hand-held shaft sleeve 1102 is fixedly sleeved on the middle part of the surface of the handle bending shaft frame 1101, and the anti-skid contact groove 1103 is opened on the surface of the hand-held shaft sleeve 1102;

[0045] More specifically, by providing a hand-held shaft sleeve 1102 fixedly sleeved on the middle part of the surface of the handle bending shaft frame 1101, the touch feeling is made more comfortable, and by providing an anti-skid touch groove 1103 opened on the surface of the hand-held shaft sleeve 1102, the hand grip is made more stable and the hand is not easy to slip off.

[0046] In the utility model: the laminar flow hood unit 1 comprises a frame 101, a power connection seat 102, an insulating handle 103 and a filter 104, the power connection seat 102 is arranged on the front side of the frame 101, the filter 104 is arranged inside the frame 101, and the insulating handle 103 is arranged on the top and bottom of the front side of the frame 101;

[0047] More specifically, insulating handles 103 are provided at the top and bottom of the front of the frame 101 to provide a hand gripping structure for installation and maintenance operations.

[0048] During operation (working principle), when it is necessary to set up a safety protection ball cover frame 9 for enhanced protection, the plug-in magnetic ring 7 is inserted between the limiting bushing 4 and the limiting outer ring 5 by pulling the ball cover loading and unloading handle frame 11, so that the plug-in magnetic ring 7 and the fixed magnetic ring frame mechanism 6 are adsorbed, which can drive the overlapping support ring 8 and the safety protection ball cover frame 9 to be stably fixed on the front side of the safety protection mesh 3, providing safety barrier protection as a raised spherical structure.

[0049] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0050] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A laminar flow hood with an uninterruptible power supply, characterized in that: include: Laminar flow hood unit (1); An air passing frame (2) and a safety protection mesh (3), wherein the safety protection mesh (3) penetrates a front frame wall of the air passing frame (2); A limiting liner (4) and a limiting outer ring (5), wherein the limiting liner (4) and the limiting outer ring (5) are both arranged outside the safety protection mesh (3) on the front side of the air passing frame (2), and the limiting outer ring (5) is located outside the limiting liner (4) and is not connected thereto; A fixed magnetic ring frame mechanism (6), wherein the fixed magnetic ring frame mechanism (6) is arranged between a limiting lining ring (4) and a limiting outer ring (5) on the front side of the gas passing frame (2); A plug-in magnetic attraction ring (7) and an overlap support ring (8), wherein the overlap support ring (8) is fixedly connected to the front end surface of the plug-in magnetic attraction ring (7), and the plug-in magnetic attraction ring (7) is adsorbed and plug-in between the limit lining ring (4) and the limit outer ring (5) by the fixed magnetic attraction ring frame mechanism (6); A safety ball cover frame (9) and inner support ribs (10) of the cover, wherein the inner support ribs (10) of the cover are fixedly connected to the inner wall of the safety ball cover frame (9), and the ends of the safety ball cover frame (9) and the inner support ribs (10) of the cover are fixedly connected to the overlap support ring (8); A ball cover assembly and disassembly handle frame (11) is fixedly mounted on the top and bottom of the front end surface of the overlap support ring (8).

2. The laminar flow hood of an uninterruptible power supply according to claim 1, characterized in that: The fixed magnetic ring frame mechanism (6) comprises a fixed magnetic ring (601), a bearing rubber ring (602) and a buffer ring groove (603); the bearing rubber ring (602) is bonded to the front end surface of the fixed magnetic ring (601), and the buffer ring groove (603) is arranged on the end surface of the bearing rubber ring (602); and the bearing rubber ring (602) is made of fluororubber material.

3. The laminar flow hood of an uninterruptible power supply according to claim 1, characterized in that: The safety protection ball cover frame (9) comprises a spherical cover sleeve (901) and a ventilation transverse groove (902), wherein the ventilation transverse groove (902) transversely penetrates a cover wall provided in the spherical cover sleeve (901), and the ventilation transverse groove (902) is cross-distributed with support ribs (10) inside the cover.

4. The laminar flow hood of an uninterruptible power supply according to claim 3, characterized in that: The spherical cover sleeve (901) adopts a hemispherical sleeve structure, and the support ribs (10) inside the cover are semicircular arc-shaped circular shaft strip structures.

5. The laminar flow hood of an uninterruptible power supply according to claim 1, characterized in that: The ball cover loading and unloading handle frame (11) comprises a handle bending axis frame (1101), a hand-held shaft sleeve (1102) and an anti-skid contact groove (1103), wherein the hand-held shaft sleeve (1102) is fixedly sleeved on the middle part of the surface of the handle bending axis frame (1101), and the anti-skid contact groove (1103) is opened on the surface of the hand-held shaft sleeve (1102).

6. The laminar flow hood of an uninterruptible power supply according to claim 1, characterized in that: The laminar flow hood unit (1) comprises a frame (101), a power connection seat (102), an insulating handle (103) and a filter (104); the power connection seat (102) is arranged on the front side of the frame (101); the filter (104) is arranged inside the frame (101); and the insulating handle (103) is arranged on the top and bottom of the front side of the frame (101).

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