Anti-drop installation structure for fresh air system line
By designing an anti-disengagement mechanism in the circuit board plug-in of the fresh air system, the coupling of the telescopic spring and thread sleeve is used to solve the problem of easy disengagement of the plug-in, achieving a more stable and safe connection effect.
Patent Information
- Application Number
- CN202421487724.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing fresh air system circuit board plug-ins are prone to fall off during installation and use, resulting in circuit power failure and short circuit, posing safety hazards.
An anti-detachment installation structure for fresh air system circuits is designed, including the plug-in main body and the anti-detachment mechanism. The anti-disengagement mechanism consists of a plug-in plate, a fixing frame, a roller, a movable plate, a telescopic spring, a connecting block, a threaded sleeve, etc. The flexible connection of the plug-in is achieved through the cooperation of the telescopic spring and a threaded sleeve.
It effectively avoids the problem of falling off the circuit board plug-in of the fresh air system, improves the anti-detachment effect of the plug-in, and ensures the stable operation and safety of the system.
Smart Images

Figure CN222720801U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of anti-slipping technology, and more specifically, to an anti-slipping installation structure for a fresh air system line. Background Art
[0002] The fresh air system is an independent air treatment system consisting of an air supply system and an exhaust system. It is divided into two types: ducted fresh air system and ductless fresh air system.
[0003] Most of the existing circuit board connectors for fresh air systems do not have an anti-dropping effect during installation, and the connectors are prone to falling off during use. Once the connectors fall off, the circuit in the fresh air system will be short-circuited, which will not only make it unusable, but also pose a safety hazard.
[0004] In order to solve the above-mentioned problems, the present application provides an anti-detachment installation structure for fresh air system lines. Utility Model Content
[0005] The present application provides an anti-drop installation structure for a fresh air system line using the following technical solutions:
[0006] An anti-drop installation structure for a fresh air system line, comprising a connector body, an anti-drop mechanism is arranged on the outer side of the connector body, and the anti-drop mechanism extends to the inside of the connector body;
[0007] The anti-slip mechanism includes a plug-in plate, which is installed on the top of the plug-in body, and grooves are provided on both sides of the plug-in body. The two grooves are symmetrically arranged with the center line of the plug-in body as the axis, and fixed frames are fixedly embedded in the two grooves, and roller one is embedded in the two fixed frames. The outer sides of the two rollers one are fixedly sleeved with movable plates, and roller two is fixedly embedded in the two movable plates. The outer sides of the two rollers two are sleeved with rotating frames, and the inner sides of the tops of the two rotating frames are threadedly inserted with mounting blocks, and the tops of the two mounting blocks are fixedly connected to telescopic springs, and the tops of the two telescopic springs are fixedly connected to connecting blocks, and the outer sides of the two connecting blocks are sleeved with threaded sleeves, and the tops of the two threaded sleeves extend to the inner side of the plug-in plate, and the outer sides of the two threaded sleeves are provided with auxiliary components.
[0008] Furthermore, the connection points between the two rollers 1 and the two fixed frames are movably connected through bearings, and the connection points between the two rollers 2 and the two rotating frames are movably connected through bearings.
[0009] Furthermore, the connection points between the two connection blocks and the two threaded sleeves are movably connected via bearings, and a power cord is fixedly connected to the bottom of the connector body.
[0010] Furthermore, a plurality of connecting rods are fixedly sleeved on the outer sides of the two threaded sleeves, and the plurality of connecting rods are evenly distributed in a circle with the center lines of the two threaded sleeves as axes.
[0011] Through the above technical solution, by providing a plurality of connecting rods, it is convenient for the user to rotate the threaded sleeve at a later time, thereby achieving the purpose of improving the operating efficiency.
[0012] Furthermore, two sleeves are fixedly embedded on the inner side of the bottom of the connector body, and the two sleeves are respectively located on both sides of the connector body.
[0013] Through the above technical solution, by providing two sleeves, it is convenient to shrink and stretch the two positioning rods according to the usage conditions.
[0014] Furthermore, positioning rods are embedded in the two sleeves, and anti-slip rings are fixedly sleeved on the outer sides of the two positioning rods.
[0015] Through the above technical solution, the positioning rod can be set to further limit the threaded sleeve, so that the structure can be more stable during use. At the same time, the friction between the threaded sleeve and the positioning rod can be strengthened by setting the anti-slip ring.
[0016] Furthermore, the two anti-slip rings are respectively located between the two sleeves and the two positioning rods, and the front sides of the two positioning rods are fixedly connected with handles.
[0017] Through the above technical solution, by providing a handle, it is convenient for the user to adjust the height of the positioning rod at a later time.
[0018] In summary, this application includes the following beneficial technical effects:
[0019] When the circuit board connector for the fresh air system is plugged into the plug board, the staff can first screw the mounting block into the movable frame through the thread, so that the telescopic spring and the movable plate are in a connected state, and then screw the threaded sleeve into the connector body. At this time, the telescopic spring is stressed and deformed and is in a stretched state, and the movable plate and the rotating frame are at a right angle. Through the above structure, not only the problem of the circuit board connector for the fresh air system falling off is effectively avoided, but also the anti-falling effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of this application;
[0021] Figure 2 A partial stereogram of the present application;
[0022] Figure 3 For this application Figure 1 A magnified view of the structure in the middle.
[0023] Description of the numbers in the figure:
[0024] 1. Connector body; 2. Plug-in board; 3. Fixed frame; 4. Roller 1; 5. Movable plate; 6. Roller 2; 7. Rotating frame; 8. Mounting block; 9. Telescopic spring; 10. Connecting block; 11. Threaded sleeve; 12. Power cord; 13. Connecting rod; 14. Sleeve; 15. Positioning rod; 16. Anti-slip ring; 17. Handle. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example
[0028] The present application discloses an anti-drop installation structure for a fresh air system line. Figure 1 , Figure 2 and Figure 3 , comprising a connector body 1, an anti-dropping mechanism is provided on the outer side of the connector body 1, and the anti-dropping mechanism extends to the inside of the connector body 1;
[0029] The anti-slip mechanism includes a plug-in plate 2, which is mounted on the top of the plug-in body 1. Grooves are provided on both sides of the plug-in body 1. The two grooves are symmetrically arranged with the center line of the plug-in body 1 as the axis. A fixing frame 3 is fixedly embedded in the two grooves. A roller 1 4 is embedded in the two fixing frames 3. A movable plate 5 is fixedly sleeved on the outside of the two rollers 1 4. A roller 2 6 is fixedly embedded in the two movable plates 5. A rotating frame 7 is sleeved on the outside of the two rollers 2 6. A mounting block 8 is threadedly inserted on the inside of the top of the two rotating frames 7. A telescopic spring 9 is fixedly connected to the top of the two mounting blocks 8. A connecting block 10 is fixedly connected to the top of the two telescopic springs 9. A threaded sleeve 11 is sleeved on the outside of the two connecting blocks 10. The tops of the two threaded sleeves 11 extend to the inside of the plug-in plate 2.
[0030] See also Figure 1 and Figure 2 , auxiliary components are provided on the outside of the two threaded sleeves 11, the two rollers 1 4 are movably connected to the two fixed frames 3 through bearings, the two rollers 2 6 are movably connected to the two rotating frames 7 through bearings, the two connecting blocks 10 are movably connected to the two threaded sleeves 11 through bearings, and the bottom of the connector body 1 is fixedly connected to a power cord 12;
[0031] See also Figure 3 , multiple connecting rods 13 are fixedly sleeved on the outside of the two threaded sleeves 11, and the multiple connecting rods 13 are evenly distributed in a circular shape with the center lines of the two threaded sleeves 11 as the axis. Two sleeves 14 are fixedly embedded on the inner side of the bottom of the connector body 1. The two sleeves 14 are respectively located on both sides of the connector body 1. By setting multiple connecting rods 13, it is convenient for users to rotate the threaded sleeves 11 later, thereby improving the operating efficiency. At the same time, by setting two sleeves 14, it is convenient to shrink and stretch the two positioning rods 15 according to the usage conditions;
[0032] See also Figure 3 A positioning rod 15 is embedded in the two sleeves 14, and an anti-skid ring 16 is fixedly sleeved on the outside of the two positioning rods 15. The two anti-skid rings 16 are respectively located between the two sleeves 14 and the two positioning rods 15. A handle 17 is fixedly connected to the front side of the two positioning rods 15. By setting the positioning rod 15, the threaded sleeve 11 can be further limited, so that the structure can be more stable during use. At the same time, by setting the anti-skid ring 16, the friction between the threaded sleeve 11 and the positioning rod 15 can be strengthened. At the same time, by setting the handle 17, it is convenient for the user to raise and lower the height of the positioning rod 15 later.
[0033] The implementation principle of this embodiment is: when the circuit board connector for the fresh air system is plugged into the plug board 2, the staff can first screw the mounting block 8 into the movable frame through a thread, so that the telescopic spring 9 and the movable plate 5 are in a connected state, and then screw the threaded sleeve 11 into the connector body 1. Because a plurality of connecting rods 13 are provided, it is convenient for the user to rotate the threaded sleeve 11. At this time, the telescopic spring 9 is stressed and deformed and is in a stretched state. The movable plate 5 and the rotating frame 7 are in a right-angle state, and the sleeve 14, the anti-slip ring 16 and the positioning rod 15 can cooperate with each other to further limit the threaded sleeve 11, so that the structure can be more stable during use. Through the above structure, not only the problem of the circuit board connector for the fresh air system falling off is effectively avoided, but also the anti-falling effect is good.
[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An anti-drop installation structure for a fresh air system line, comprising a connector body (1), characterized in that: An anti-dropout mechanism is provided on the outer side of the connector body (1), and the anti-dropout mechanism extends into the interior of the connector body (1); The anti-drop mechanism comprises a plug-in plate (2), the plug-in plate (2) being mounted on the top of the plug-in body (1), the plug-in body (1) being provided with grooves on both sides, the two grooves being symmetrically arranged with the center line of the plug-in body (1) as an axis, the two grooves being provided with fixed frames (3) fixedly embedded therein, the two fixed frames (3) being provided with roller one (4) embedded therein, the outer sides of the two rollers one (4) being fixedly sleeved with movable plates (5), the two movable plates (5) being provided with roller two (6) fixedly embedded therein, The outer sides of the two rollers (6) are sleeved with a rotating frame (7), the inner sides of the tops of the two rotating frames (7) are threadedly connected with mounting blocks (8), the tops of the two mounting blocks (8) are fixedly connected with telescopic springs (9), the tops of the two telescopic springs (9) are fixedly connected with connecting blocks (10), the outer sides of the two connecting blocks (10) are sleeved with threaded sleeves (11), the tops of the two threaded sleeves (11) extend to the inner side of the plug-in board (2), and the outer sides of the two threaded sleeves (11) are provided with auxiliary components.
2. The anti-drop installation structure for fresh air system line according to claim 1, characterized in that: The connection points between the two rollers one (4) and the two fixed frames (3) are movably connected via bearings, and the connection points between the two rollers two (6) and the two rotating frames (7) are movably connected via bearings.
3. The anti-drop installation structure for fresh air system lines according to claim 1, characterized in that: The connection points between the two connection blocks (10) and the two threaded sleeves (11) are movably connected via bearings, and a power cord (12) is fixedly connected to the bottom of the connector body (1).
4. The anti-drop installation structure for fresh air system lines according to claim 1, characterized in that: A plurality of connecting rods (13) are fixedly sleeved on the outside of the two threaded sleeves (11), and the plurality of connecting rods (13) are evenly distributed in a circular shape with the center lines of the two threaded sleeves (11) as axes.
5. The anti-drop installation structure for fresh air system lines according to claim 1, characterized in that: Two sleeves (14) are fixedly embedded on the inner side of the bottom of the connector body (1), and the two sleeves (14) are respectively located on two sides of the connector body (1).
6. The anti-drop installation structure for fresh air system lines according to claim 5, characterized in that: Positioning rods (15) are embedded in the two sleeves (14), and anti-slip rings (16) are fixedly sleeved on the outsides of the two positioning rods (15).
7. The anti-drop installation structure for fresh air system lines according to claim 6, characterized in that: The two anti-slip rings (16) are respectively located between the two sleeves (14) and the two positioning rods (15), and the front sides of the two positioning rods (15) are fixedly connected with handles (17).