Rainproof double-layer electric shutter structure

Abstract

The utility model relates to the technical field of loads, in particular to a rainproof double-layer electric shutter structure which comprises an outer shutter assembly and an inner shutter assembly, the outer shutter assembly comprises an outer supporting frame and a plurality of outer blades, and the outer blades are fixed to an outer air outlet side by side; the inner shutter assembly comprises an inner supporting frame and a plurality of inner blades, an inner air outlet aligned with the outer air outlet is defined by the inner supporting frame, and the inner blades are hinged to the inner air outlet side by side; the inner supporting frame is provided with a window opening and closing driving piece and a transmission assembly, and the window opening and closing driving piece drives the multiple inner blades to swing through the transmission assembly. The lower ends of the inner blades are provided with hook parts bent inwards, sealing grooves are formed in the outer sides of the upper ends of the inner blades, and in the window closing state, the hook parts are inserted into the sealing grooves of the adjacent inner blades. Compared with the prior art, invasion of rainwater in severe weather such as strong wind and heavy rain can be avoided, and continuous operation of internal equipment is guaranteed. In addition, the sealing performance of the inner blades is ensured in the window closing state, and rainwater leakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to load technical field, concretely relates to a rainproof double -layer electric shutter structure. BACKGROUND

[0002] Load box (also called "LOADBANK") is a kind of power supply detection equipment, mainly is to generator, uninterruptible power supply (ups), battery, power transmission equipment are detected and maintained, is generator set and UPS uninterruptible power supply periodic test, maintenance tool equipment. It can be used in hospital, data center, factory enterprise and other load test.

[0003] Load box usually has the characteristics of beautiful appearance, large capacity, strong stability, small noise, firm and durable service life, but in the process of forced air cooling in the prior art, there is limited air inlet area, and the air inlet and exhaust flow is not smooth, so that the heat in the load box cannot be dissipated in time, which will accelerate the aging of wiring, increase the maintenance frequency and maintenance cost. With the improvement of people's requirements for indoor environment, the demand for shutter in the market also gradually increases. Automatic shutter can be automatically opened and closed and is welcomed by people. With the complexity of weather and the continuous demand for equipment operation, electric shutter needs to continue to ventilate in heavy rain and strong wind and other bad weather.

[0004] The Chinese patent document with publication number CN213122011U discloses a load box with good heat dissipation effect, which includes a base, a load box outer shell body installed on the upper part of the base, and a mesh air inlet plate installed on the bottom of the base. The front and rear faces of the load box outer shell body are respectively provided with outward-opening doors, and the lower parts of the outward-opening doors are respectively provided with shutters. The lower parts of the left and right faces of the load box outer shell body are respectively provided with shutters. The top of the load box outer shell body is provided with a mesh air outlet plate. The inside of the load box outer shell body is installed with a load box inner shell body, which is supported and fixed by a support frame at the bottom. The main body of the support frame is installed with a fan bracket at the lower part, and the upper part of the fan bracket is installed with an axial flow fan. A plurality of finned resistance tubes are installed in the resistance tube installation holes in one side wall of the load box inner shell body. The load box with good heat dissipation effect can increase the air inlet area of the load box, realize smooth flow of air inlet and exhaust of the load box, and improve the heat dissipation effect of the load box.

[0005] For example, the Chinese patent document with publication number CN222207697U discloses a portable waterproof louver window, which comprises a support frame made of metal and a plurality of rain-blocking blades made of bent sheet metal. The support frame comprises two support plates arranged opposite to each other, and the plurality of rain-blocking blades are independently detachably fixed between the two support plates. Each rain-blocking blade comprises, in sequence, a horizontal extension part extending horizontally to the middle of the support frame, a vertical extension part arranged vertically at the back side of the support frame, an inclined part extending to the front side of the support frame, and a rain-blocking part arranged vertically at the front side of the support frame. The vertical extension part of an upper rain-blocking blade is aligned with the inclined part or the rain-blocking part of a lower rain-blocking blade, and a heat dissipation channel is left between them. A gas outlet channel is left between the rain-blocking parts of adjacent two rain-blocking blades. Compared with the prior art, when part of the rain-blocking blades is damaged, they can be replaced by corresponding disassembly. In addition, the rain-blocking part and the horizontal extension part play a dual rain-blocking role, preventing rainwater from splashing into the load box from the louver window.

[0006] The existing louver window is not tight enough after being closed, and water seepage phenomenon is easy to occur. SUMMARY

[0007] In view of all or part of the above technical problems existing in the prior art, the utility model provides a rainproof double-layer electric louver window structure.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a rainproof double-layer electric louver window structure, which comprises an outer louver assembly and an inner louver assembly. The outer louver assembly comprises an outer support frame and a plurality of outer blades. The outer support frame encloses an outer air outlet. The plurality of outer blades are fixed side by side at the outer air outlet, and the side surfaces of the outer blades are arranged obliquely upward.

[0010] The inner louver assembly comprises an inner support frame and a plurality of inner blades. The inner support frame encloses an inner air outlet aligned with the outer air outlet. The plurality of inner blades are hingedly connected side by side at the inner air outlet. The inner support frame is provided with an open-close window driving member and a transmission assembly. The open-close window driving member drives the plurality of inner blades to swing through the transmission assembly, so as to make the plurality of inner blades swing outward to open the window or swing inward to close the window.

[0011] The lower end of the inner blade is provided with a hook part bent inward, and the outer side of the upper end of the inner blade is provided with a sealing groove. In the closed window state, the hook part is inserted into the sealing groove of the adjacent inner blade.

[0012] Specifically, the inner blade is provided with a rubber strip, and the rubber strip is provided with a V-shaped opening as the sealing groove.

[0013] Specifically, the inner blade is made of aluminum profile, and the inner blade is integrally formed with a limiting groove, and the rubber strip is embedded in the limiting groove.

[0014] Specifically, the inner blade is a double-layer structure, which comprises a first aluminum wall and a second aluminum wall arranged side by side, and a heat dissipation space is left between the first aluminum wall and the second aluminum wall.

[0015] Specifically, the side surface of the first aluminum wall and / or the second aluminum wall is provided with a heat dissipation rib.

[0016] Specifically, the transmission assembly comprises a pull rod and a plurality of connecting rods, the pull rod is arranged along the arrangement direction of the plurality of inner blades, each connecting rod is connected to the inner blade and the pull rod, and the opening and closing window driving element can drive the pull rod to move longitudally, so as to drive the inner blade to swing through the connecting rod.

[0017] Specifically, the opening and closing window driving element is a linear motor for driving linear motion of the pull rod.

[0018] Specifically, the outer support frame and the outer support frame are both longitudinally arranged cuboids, and the outer blade and the inner blade are arranged in a longitudinal direction.

[0019] Specifically, the inner support frame is an aluminum profile splicing structure.

[0020] Specifically, the outer blade is an iron sheet welded or clamped to the outer support frame.

[0021] The beneficial effects of the utility model are as follows:

[0022] The rainproof double-layer electric shutter structure has the advantages that the inner and outer double-layer structure is arranged, rainwater in bad weather such as strong wind and heavy rain is avoided, and the internal equipment can continuously run. Moreover, the hook part and the sealing groove of the inner blade can ensure the sealing property of the inner blade in the closed window state, and the leakage of rainwater is avoided. DRAWINGS

[0023] Figure 1 The drawing is a structural schematic view of the rainproof double-layer electric shutter structure in the embodiment.

[0024] Figure 2 The drawing is an exploded view of the rainproof double-layer electric shutter structure in the embodiment.

[0025] Figure 3 The drawing is a schematic view of the inner blade in the embodiment.

[0026] Figure 4 The drawing is Figure 3 The drawing is an enlarged view of the encircled position.

[0027] REFERENCE SIGNS:

[0028] The outer shutter assembly 1, the outer support frame 11, the outer air outlet 12, and the outer blade 13.

[0029] The inner shutter assembly 2, the inner support frame 21, the inner air outlet 211, the inner leaf 22, the hook portion 221, the sealing groove 222, the rubber strip 223, the limiting groove 224, the first aluminum wall 225, the second aluminum wall 226, the heat dissipation space 227, and the heat dissipation rib 228.

[0030] The opening and closing window driving member 3.

[0031] The transmission assembly 4, the pull rod 41, and the connecting rod 42. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. In the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0033] The rainproof double-layer electric shutter structure in the embodiment comprises an outer shutter assembly 1 and an inner shutter assembly 2, as shown in the figure. Figures 1 to 4 The outer shutter assembly 1 comprises an outer support frame 11 and a plurality of outer leaves 13. The outer support frame 11 encloses an outer air outlet 12. The plurality of outer leaves 13 are fixed side by side at the outer air outlet 12, and the side surfaces of each outer leaf 13 are inclined upward outward.

[0034] The inner shutter assembly 2 comprises an inner support frame 21 and a plurality of inner leaves 22. The inner support frame 21 encloses an inner air outlet 211 aligned with the outer air outlet 12. The plurality of inner leaves 22 are hingedly connected side by side at the inner air outlet 211. The inner support frame 21 is provided with an opening and closing window driving member 3 and a transmission assembly 4. The opening and closing window driving member 3 drives the plurality of inner leaves 22 to swing through the transmission assembly 4, so that the plurality of inner leaves 22 swing outward to open the window or swing inward to close the window.

[0035] The lower end of the inner leaf 22 is provided with a hook portion 221 curved inward. The outer side of the upper end of the inner leaf 22 is provided with a sealing groove 222. In the closed window state, the hook portion 221 is inserted into the sealing groove 222 of the adjacent inner leaf 22.

[0036] Specifically, the inner leaf 22 is provided with a rubber strip 223. The rubber strip 223 is provided with a V-shaped opening as the sealing groove 222.

[0037] Specifically, the inner leaf 22 is an aluminum profile. The inner leaf 22 is integrally formed with a limiting groove 224. The rubber strip 223 is embedded in the limiting groove 224.

[0038] Specifically, the inner leaf 22 is a double-layer structure. The inner leaf 22 comprises a first aluminum wall 225 and a second aluminum wall 226 arranged side by side. A heat dissipation space 227 is left between the first aluminum wall 225 and the second aluminum wall 226.

[0039] Specifically, the side surface of the first aluminum wall 225 and / or the second aluminum wall 226 is provided with a heat dissipation rib 228.

[0040] Specifically, the transmission assembly 4 comprises a pull rod 41 and a plurality of connecting rods 42, the pull rod 41 is arranged along the arrangement direction of the plurality of inner vanes 22, each connecting rod 42 is connected with the inner vane 22 and the pull rod 41 respectively, and the opening and closing window driving element 3 can drive the pull rod 41 to move longitudally so as to drive the inner vane 22 to swing through the connecting rod 42.

[0041] Specifically, the opening and closing window driving element 3 is a linear motor for driving the linear motion of the pull rod 41.

[0042] Specifically, the outer support frame 11 and the outer support frame 11 are both longitudinally arranged cuboids, and the outer vanes 13 and the inner vanes 22 are arranged separately along the longitudinal direction.

[0043] Specifically, the inner support frame 21 is an aluminum profile splicing structure.

[0044] Specifically, the outer vane 13 is an iron sheet welded or clamped on the outer support frame 11.

[0045] In the description of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0046] Therefore, the above detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0047] In the description of the present application, it should be pointed out that the terms "middle", "upper", "lower", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "arrange", "link", "connect" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected. Can be mechanical connection, can also be electrical connection. Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A rainproof double-layer electric louver structure, characterized in that: It includes an outer louver assembly (1) and an inner louver assembly (2). The outer louver assembly (1) includes an outer support frame (11) and multiple outer blades (13). The outer support frame (11) forms an outlet air vent (12). The multiple outer blades (13) are fixed side by side at the outlet air vent (12), and the sides of each outer blade (13) are arranged inclined upwards. The inner louver assembly (2) includes an inner support frame (21) and multiple inner blades (22). The inner support frame (21) forms an inner air outlet (211) aligned with the outer air outlet (12). The multiple inner blades (22) are hinged side by side at the inner air outlet (211). The inner support frame (21) is provided with an opening and closing window drive (3) and a transmission assembly (4). The opening and closing window drive (3) drives the multiple inner blades (22) to swing through the transmission assembly (4) so ​​that the multiple inner blades (22) swing outward to open the window or swing inward to close the window. The lower end of the inner blade (22) is provided with an inwardly curved hook (221), and the outer side of the upper end of the inner blade (22) is provided with a sealing groove (222). When the window is closed, the hook (221) is inserted into the sealing groove (222) of the adjacent inner blade (22).

2. The rainproof double-layer electric louver structure according to claim 1, characterized in that: The inner blade (22) is provided with a rubber strip (223), and the rubber strip (223) is provided with a V-shaped opening as the sealing groove (222).

3. The rainproof double-layer electric louver structure according to claim 2, characterized in that: The inner blade (22) is made of aluminum profile. The inner blade (22) is integrally formed with a limiting groove (224), and the rubber strip (223) is embedded in the limiting groove (224).

4. The rainproof double-layer electric louver structure according to claim 3, characterized in that: The inner blade (22) has a double-layer structure, which includes a first aluminum wall (225) and a second aluminum wall (226) arranged side by side, with a heat dissipation space (227) between the first aluminum wall (225) and the second aluminum wall (226).

5. The rainproof double-layer electric louver structure according to claim 4, characterized in that: Heat dissipation ribs (228) are provided on the sides of the first aluminum wall (225) and / or the second aluminum wall (226).

6. The rainproof double-layer electric louver structure according to claim 1, characterized in that: The transmission assembly (4) includes a pull rod (41) and multiple connecting rods (42). The pull rod (41) is arranged along the direction of the multiple inner blades (22). Each connecting rod (42) connects the inner blades (22) and the pull rod (41) respectively. The window opening and closing drive (3) can drive the pull rod (41) to move longitudinally, so as to drive the inner blades (22) to swing via the connecting rods (42).

7. The rainproof double-layer electric louver structure according to claim 6, characterized in that: The window opening and closing drive (3) is a linear motor used to drive the linear motion of the pull rod (41).

8. The rainproof double-layer electric louver structure according to claim 1, characterized in that: Both the outer support frame (11) and the inner support frame (22) are vertically arranged cuboids, and the outer blades (13) and inner blades (22) are arranged longitudinally.

9. The rainproof double-layer electric louver structure according to claim 1, characterized in that: The inner support frame (21) is an aluminum profile splicing structure.

10. The rainproof double-layer electric louver structure according to claim 1, characterized in that: The outer blade (13) is an iron sheet that is welded or snapped onto the outer support frame (11).

Images