A battery plant ventilation system shutter structure
By introducing a transmission mechanism into the louvers and utilizing the cooperation of push rods and support blocks, the problem of inconvenient louver blade cleaning is solved, enabling rapid blade cleaning and improving the cleanliness of the ventilation system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JI NAN TIANFANG CLEAN ROOM ENG CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-02
AI Technical Summary
Existing louver blades are prone to accumulating dust in ventilation systems and are difficult to clean, affecting the cleanliness of the ventilation system.
A louver structure including a frame, a winding box, and a transmission mechanism was designed. The transmission mechanism consists of a push rod, a movable rod, a rotating block, and a spring. The push rod releases the support block from the winding box, making it easy to quickly remove the louvers for cleaning.
It enables rapid cleaning of louver blades, improving the cleanliness and ease of maintenance of the ventilation system.
Smart Images

Figure CN224314867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of louvers, specifically a louver structure for a ventilation system used in a battery workshop. Background Technology
[0002] Venetian blinds are a common interior design feature in new homes, and are frequently used in the renovation of newly built buildings. Venetian blinds are also a basic component of industrial ventilation systems, allowing air to flow between the sides of walls, ducts, or partitions.
[0003] In the prior art, when using louvers, dust from the air will accumulate on the louver blades, which needs to be cleaned regularly to prevent dust from entering the space with the ventilation. However, louver blades are numerous and easily move under stress, making it inconvenient to clean them. Based on this, this utility model proposes a louver structure for a ventilation system used in battery workshops. Utility Model Content
[0004] The purpose of this utility model is to provide a louver structure for a ventilation system used in a battery workshop in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a louver structure for a ventilation system in a battery workshop, comprising a frame, a winding box installed in the inner cavity at the top of the frame for supporting the movement of the louver blades, and a transmission mechanism installed inside the frame for providing limiting support for the winding box;
[0006] The transmission mechanism includes a transmission unit and a support unit;
[0007] The support unit is used to provide support for the installation of the cable reel box;
[0008] The transmission unit is used to provide power for the movement of the support unit.
[0009] As a further embodiment of this utility model: the support unit includes a first support block and a second support block;
[0010] The first support block and the second support block are symmetrically distributed inside the frame in an "L" shape, and the bottom horizontal bars of the first support block and the second support block extend to the inside of the frame and contact the bottom of the cable reel box.
[0011] As a further embodiment of this utility model: the transmission unit includes a push rod, a movable rod, a first rotating block, a transmission rod, a second rotating block, a positioning rod, and a spring;
[0012] The push rod is fixed to the outer wall of the movable rod that is axially slidably installed on the inner wall of the frame, and the push rod extends to the outside of the frame. One end of the movable rod is fixed to the outer wall of the first support block.
[0013] The transmission rod is rotatably installed inside the frame, and its two ends are respectively rotatably connected to a first rotating block rotatably connected to one end of the movable rod, and a second rotating block rotatably connected to the protrusion of the second support block. The second rotating block is used to drive the second support block to move towards the first support block.
[0014] The positioning rod is fixed to the inner wall of the frame and passes through the top protrusion of the movable rod. The outer wall of the positioning rod is surrounded by a spring that allows the movable rod to return to its original position after being pushed and moved.
[0015] As a further improvement of this utility model: the top inner cavity of the frame is formed with a groove for the winding box to be inserted, and the interior of the frame is formed with a movable space for the first rotating block and the transmission rod second rotating block to rotate.
[0016] As a further improvement of this utility model, the outer wall of the frame is formed with a groove for the axial movement of the push rod.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] By setting up a transmission mechanism, when it is necessary to clean the louver blades of the blinds, the first support block is separated from the bottom of the winding box by applying a push rod. The second support block will also be separated from the bottom of the winding box under the pushing force of the first rotating block, the transmission rod, and the second rotating block, thereby releasing the support of the winding box. This makes it easy to quickly remove the winding box stuck at the top of the inner cavity of the frame, and simultaneously bring out the louver blades connected to the bottom of the winding box, which is convenient for cleaning the louver blades. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the internal structure of the frame of this utility model;
[0021] Figure 3 This is a partial enlarged view of part A of the present invention.
[0022] In the diagram: 1. Frame; 2. Cable reel; 3. Louver blade; 4. Transmission mechanism; 401. Push rod; 402. Movable rod; 403. First support block; 404. First rotating block; 405. Transmission rod; 406. Second rotating block; 407. Second support block; 408. Positioning rod; 409. Spring. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-3 In this embodiment of the present invention, a louver structure for a ventilation system used in a battery workshop includes a frame 1 and a winding box 2 installed in the inner cavity at the top of the frame 1 for providing support for the movement of the louver blades 3. It also includes a transmission mechanism 4 installed inside the frame 1 for providing limiting support for the winding box 2.
[0025] Transmission mechanism 4 includes a transmission unit and a support unit;
[0026] The support unit is used to provide support for the installation of the cable reel 2;
[0027] The transmission unit is used to provide power for the movement of the support unit;
[0028] The support unit includes a first support block 403 and a second support block 407;
[0029] The first support block 403 and the second support block 407 are symmetrically distributed inside the frame 1 in an "L" shape, and the bottom horizontal bars of the first support block 403 and the second support block 407 extend to the inside of the frame 1 and contact the bottom of the cable reel 2.
[0030] The transmission unit includes a push rod 401, a movable rod 402, a first rotating block 404, a transmission rod 405, a second rotating block 406, a positioning rod 408, and a spring 409.
[0031] Push rod 401 is fixed to the outer wall of movable rod 402, which is axially slidably installed on the inner wall of frame 1, and push rod 401 extends to the outside of frame 1. One end of movable rod 402 is fixed to the outer wall of first support block 403.
[0032] The transmission rod 405 is rotatably installed inside the frame 1, and its two ends are respectively rotatably connected to a first rotating block 404 rotatably connected to one end of the movable rod 402, and a second rotating block 406 rotatably connected to the protrusion of the second support block 407. The second rotating block 406 is used to drive the second support block 407 and the first support block 403 to move towards each other.
[0033] The positioning rod 408 is fixed to the inner wall of the frame 1 and passes through the top protrusion of the movable rod 402. The outer wall of the positioning rod 408 is surrounded by a spring 409 that resets the movable rod 402 after it has been pushed and moved.
[0034] In this embodiment: when it is necessary to clean the louvers 3 connected to the cable reel 2 via a pull wire, an axial moving force is applied to the push rod 401. Simultaneously, the push rod 401 moves, driving the movable rod 402 axially along the outer wall of the positioning rod 408. A compressive force is applied to the spring 409, causing the first support block 403 fixed at the end of the movable rod 402 to move outwards, separating the top of the transverse rod of the first support block 403 from the bottom of the cable reel 2. At the same time, the other end of the movable rod 402 pulls one end of the first rotating block 404, which is rotatably connected to it, to move. The transmission rod 40, rotatably connected to the other end of the first rotating block 404... 5 will be rotated by the pulling force from the first rotating block 404. The rotating first rotating block 404 will push the second rotating block 406, which is rotatably connected at the other end, to move axially. This will cause the second support block 407, which is rotatably connected at the other end of the second rotating block 406, to be pushed by the second rotating block 406 and move axially along the inner wall of the frame 1. This will cause the first support block 403 and the second support block 407 to move away from each other, thereby releasing the support of the first support block 403 and the second support block 407 on the winding box 2. This will facilitate the separation of the winding box 2 from the top of the inner cavity of the frame 1, thereby cleaning the louver blades 3 connected to the winding box 2.
[0035] Please refer to this carefully. Figures 1-3 The top inner cavity of the frame 1 is formed with a groove for the winding box 2 to be inserted. The interior of the frame 1 is formed with a space for the first rotating block 404, the transmission rod 405 and the second rotating block 406 to rotate. The outer wall of the frame 1 is formed with a groove for the push rod 401 to move axially.
[0036] In this embodiment: This structure allows the movable rod 402 to return to its original position under the action of the spring 409. The movable rod 402 will push the first rotating block 404, which is rotatably connected to the other end of the movable rod 402, to move. This causes the transmission rod 405, which is rotatably connected to one end of the first rotating block 404, to rotate clockwise. This, in turn, pulls the second support block 407 axially through the second rotating block 406, which is rotatably connected to the other end, so that the first support block 403 and the second support block 407 move closer to each other.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A louver structure for a ventilation system in a battery workshop, comprising a frame (1) and a winding box (2) mounted at the top of the inner cavity of the frame (1) for providing support for the movement of the louver blades (3), characterized in that, It also includes a transmission mechanism (4) installed inside the frame (1) to provide limiting support for the winding box (2); The transmission mechanism (4) includes a transmission unit and a support unit; The support unit is used to provide support for the installation of the cable reel (2); The transmission unit is used to provide power for the movement of the support unit.
2. The louver structure for a ventilation system in a battery workshop according to claim 1, characterized in that, The support unit includes a first support block (403) and a second support block (407). The first support block (403) and the second support block (407) are symmetrically distributed in an "L" shape inside the frame (1), and the bottom horizontal rods of the first support block (403) and the second support block (407) extend to the inner side of the frame (1) and contact the bottom of the winding box (2).
3. The louver structure for a ventilation system in a battery workshop according to claim 1, characterized in that, The transmission unit includes a push rod (401), a movable rod (402), a first rotating block (404), a transmission rod (405), a second rotating block (406), a positioning rod (408), and a spring (409). The push rod (401) is fixed to the outer wall of the movable rod (402) which is axially slidably installed on the inner wall of the frame (1), and the push rod (401) extends to the outside of the frame (1). One end of the movable rod (402) is fixed to the outer wall of the first support block (403). The transmission rod (405) is rotatably installed inside the frame (1), and its two ends are respectively rotatably connected to a first rotating block (404) rotatably connected to one end of the movable rod (402), and a second rotating block (406) rotatably connected to the protrusion of the second support block (407). The second rotating block (406) is used to drive the second support block (407) and the first support block (403) to move towards each other. The positioning rod (408) is fixed to the inner wall of the frame (1) and passes through the top protrusion of the movable rod (402). The outer wall of the positioning rod (408) is surrounded by a spring (409) that resets the movable rod (402) after it has been pushed and moved.
4. The louver structure for a ventilation system in a battery workshop according to claim 3, characterized in that, The top cavity of the frame (1) is formed with a groove for the winding box (2) to be inserted, and the interior of the frame (1) is formed with a space for the first rotating block (404), the transmission rod (405) and the second rotating block (406) to rotate.
5. The louver structure for a ventilation system in a battery workshop according to claim 3, characterized in that, The outer wall of the frame (1) is formed with a groove for the axial movement of the push rod (401).