Air conditioner electric control board installation clamp

By combining a clamping platform design with limit blocks, a fixing mechanism, and a motor drive, the difficulties and wear problems of existing air conditioning control board installation clamps in operating large control boards are solved. This achieves convenient installation and efficient sealing, prevents debris from entering, and improves operating efficiency and cleaning convenience.

CN223820391UActive Publication Date: 2026-01-23NINGBO XIABAO HUAYAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520198195.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-23
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing air conditioning control board installation fixtures are difficult to use when inserting or removing control board carriers, especially for large control boards. They are also prone to wear due to the telescopic rod design of the limit blocks, or require longer strokes, and debris is difficult to clean.

Method used

It adopts a combination design of limit blocks, fixing mechanisms, motors, transmission rods, bevel gears, clamping platforms, screws, handwheels, and electromagnetic telescopic rods. The motor drives the clamping platform to rotate, and the screws and electromagnetic telescopic rods work together to achieve efficient movement of the clamping platform and sealing of the limit grooves. This avoids wear and travel problems caused by a single method, and prevents debris from entering through the double sealing of brush plates and baffles.

Benefits of technology

It enables convenient installation and removal of the electronic control board carrier, reduces the risk of wear, improves operational efficiency, effectively prevents debris from entering the fixture, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air conditioner electric control board installation clamp, which relates to the technical field of air conditioner manufacturing and comprises a base station, four supporting legs distributed in a rectangular shape are fixedly connected to the positions, close to four corners, of the lower side of the base station, and a limiting block is fixedly connected to the position, close to the left rear side, of the upper side of the base station. Two vertically-distributed fixing mechanisms are fixedly connected to the four walls of the inner side of the base table, two vertically-distributed limiting grooves are formed in the positions, close to the limiting blocks, of the upper side of the base table, and plugging mechanisms are fixedly connected to the inner sides of the two limiting grooves. According to the air conditioner electric control board installation clamp, the clamping table is driven by the motor to rotate, so that the clamping table penetrates through the limiting groove to be located on the upper side of the base table or enter the base table, the upper side of the base table is in an open state, and a user can conveniently take the electric control board carrier; and meanwhile, the mechanism block is driven to move under the combined action of the screw rod and the electromagnetic telescopic rod, so that the clamping table moves more efficiently.
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Description

Technical Field

[0001] This utility model relates to the field of air conditioner manufacturing technology, and in particular to an air conditioner control board mounting fixture. Background Technology

[0002] Since air conditioning control boards are easily damaged, they are often damaged when stacked haphazardly. Therefore, the manufactured control boards are often installed in specially designed control board carriers for easy storage and to prevent damage. Control board mounting clamps are used to secure the carriers during the process of placing the control boards into them.

[0003] Chinese patent document CN214292834U discloses an electronic control board mounting fixture; it includes a workbench, a support frame on the workbench, a first driving device slidably connected to the support frame, an output end of the first driving device connected to a mounting base, a second driving device on the mounting base, a pressing member at the lower end of the second driving device, a base below the pressing member, the base fixed to the workbench, and a positioning mechanism above the base for fixing the electronic control board carrier. The purpose of this utility model is to provide an electronic control board mounting fixture that allows adjustment of the pressing member's position to fix the electronic control board carrier using the positioning mechanism, placing the electronic control board on the corresponding carrier, and then installing the electronic control board into the carrier through the impact operation of the second driving device—a labor-saving, quick, and safe solution.

[0004] The existing technology has the following problems:

[0005] The fixture uses a positioning frame to confine the vehicle within a certain range. However, this design makes it difficult to place or remove the vehicle from the positioning frame, especially when the control board is large. If the size of the positioning frame is increased, the positioning frame will require a longer telescopic rod due to the telescopic transmission mechanism used for the limit block. Utility Model Content

[0006] This utility model provides an air conditioner control board mounting fixture to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] An air conditioner control board mounting fixture includes a base. Four rectangular support feet are fixedly connected to the lower side of the base near the four corners. A limit block is fixedly connected to the upper side of the base near the left rear side. Two vertically distributed fixing mechanisms are fixedly connected to the four inner walls of the base. Two vertically distributed limiting grooves are formed on the upper side of the base near the limiting blocks. A sealing mechanism is fixedly connected to the inner side of each of the two limiting grooves.

[0009] The fixing mechanism includes a mechanism block. A first bevel gear is rotatably connected to the mechanism block away from the limiting block. A motor is fixedly connected to the inner rear side and the left side of the base near the limiting block. A transmission rod is fixedly connected to the output end of the motor. The outer side of the transmission rod is movably sleeved on the inner side of the mechanism block. A second bevel gear is meshed with the side of the first bevel gear, and the side of the second bevel gear is rotatably connected to the outer side of the mechanism block. A clamping platform is fixedly connected to the second bevel gear away from the transmission rod.

[0010] Preferably, a movable seat is slidably connected to the side of the mechanism block away from the second bevel gear, a screw is threadedly connected to the inner side of the movable seat, a handwheel is fixedly connected to one end of the screw, and the outer side of the screw is rotatably connected to the inner four walls of the base near both ends.

[0011] Preferably, an electromagnetic telescopic rod is fixedly connected to the lower side of the movable seat near the limiting block, and one end of the electromagnetic telescopic rod near the limiting block is fixedly connected to the side of the mechanism block away from the first bevel gear.

[0012] Preferably, a rubber sheet is fixedly connected to the upper side of the clamping platform.

[0013] Preferably, the sealing mechanism includes a sliding sleeve, the upper side of which is fixedly connected to the inner upper surface of the base, and a baffle is movably sleeved on the inner side of the sliding sleeve, with a limiting groove located directly above the baffle.

[0014] Preferably, two magnetic blocks are fixedly connected to the front and right sides of the base, and the lower side of the baffle is slidably connected to the upper side of the magnetic block near the limiting block.

[0015] Preferably, brush pieces are fixedly connected to the middle of both sides of the inner side of the limiting groove.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides an air conditioner control board mounting fixture, which employs a combination of a limiting block, a fixing mechanism, a mechanism block, a motor, a transmission rod, a first bevel gear, a second bevel gear, a clamping platform, a moving seat, a screw, a handwheel, and an electromagnetic telescopic rod. The motor drives the clamping platform to rotate, causing it to pass through the limiting groove and be positioned on the upper side of the base or inside the base, thus opening the upper side of the base for easy removal of the control board carrier. At the same time, the combined action of the screw and the electromagnetic telescopic rod drives the mechanism block to move, making the movement of the clamping platform more efficient and avoiding various problems caused by using a single method of movement, such as increased wear of the screw due to long-term rotation, or the need for a longer stroke specification when using the electromagnetic telescopic rod alone.

[0018] 2. This utility model provides an air conditioner control board mounting fixture, which uses a combination of a limiting groove, a sealing mechanism, a sliding sleeve, a baffle, a magnetic block, and a brush plate. Through the dual action of the baffle and the brush plate, the limiting groove is sealed, so that debris generated in the outside during operation will not enter the inner side of the base through the limiting groove, thus preventing the debris from being trapped inside the base and difficult to clean. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram of part A in the middle;

[0022] Figure 4 This is a three-dimensional structural diagram of the fixing mechanism of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the mechanism block part of this utility model.

[0024] In the diagram: 1. Base; 2. Support leg; 3. Limiting block; 4. Fixing mechanism; 41. Mechanism block; 42. Motor; 43. Transmission rod; 44. First bevel gear; 45. Second bevel gear; 46. Clamping platform; 47. Moving seat; 48. Screw; 49. Handwheel; 410. Electromagnetic telescopic rod; 5. Limiting groove; 6. Sealing mechanism; 61. Sliding sleeve; 62. Baffle; 63. Magnetic block; 64. Brush plate. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figures 1-5 As shown, an air conditioner control board mounting fixture includes a base 1. Four rectangular support feet 2 are fixedly connected to the lower side of the base 1 near the four corners. A limit block 3 is fixedly connected to the upper side of the base 1 near the left rear side. Two vertically distributed fixing mechanisms 4 are fixedly connected to the four inner walls of the base 1. Two vertically distributed limit grooves 5 are opened on the upper side of the base 1 near the limit block 3. A sealing mechanism 6 is fixedly connected to the inner side of each of the two limit grooves 5.

[0027] The fixing mechanism 4 includes a mechanism block 41. A first bevel gear 44 is rotatably connected to the mechanism block 41 away from the limiting block 3. A motor 42 is fixedly connected to the inner rear side and the left side of the base 1 near the limiting block 3. A transmission rod 43 is fixedly connected to the output end of the motor 42. The outer side of the transmission rod 43 is movably sleeved on the inner side of the mechanism block 41. A second bevel gear 45 is meshed with the side of the first bevel gear 44, and the side of the second bevel gear 45 is rotatably connected to the outer side of the mechanism block 41. A clamping platform 46 is fixedly connected to the second bevel gear 45 away from the transmission rod 43.

[0028] It should be noted that the limiting block 3 is used to limit one corner of the air conditioner control board carrier. The motor 42 drives the transmission rod 43 to rotate, which in turn drives the first bevel gear 44 to rotate. When the first bevel gear 44 rotates, it drives the second bevel gear 45 to rotate. When the second bevel gear 45 rotates, it drives the clamping platform 46 to rotate, so that the clamping platform 46 extends out of the limiting groove 5 and a part of the clamping platform 46 is located on the upper side of the base 1, so that the clamping platform 46 clamps one side of the control board carrier.

[0029] like Figure 4 As shown, a movable seat 47 is slidably connected to the side of the mechanism block 41 away from the second bevel gear 45. A screw 48 is threadedly connected to the inner side of the movable seat 47. A handwheel 49 is fixedly connected to one end of the screw 48. The outer side of the screw 48 is rotatably connected to the inner four walls of the base 1 near both ends.

[0030] It should be noted that the screw 48 is rotated by the handwheel 49. When the screw 48 rotates, it drives the moving seat 47 to move. When the moving seat 47 moves, it drives the mechanism block 41 to move, thereby adjusting the initial distance of the mechanism block 41 and the limit block 3 to adapt to different sizes of electronic control board carriers.

[0031] like Figure 5 As shown, an electromagnetic telescopic rod 410 is fixedly connected to the lower side of the movable seat 47 near the limiting block 3. One end of the electromagnetic telescopic rod 410 near the limiting block 3 is fixedly connected to the side of the mechanism block 41 away from the first bevel gear 44.

[0032] It should be noted that the electromagnetic telescopic rod 410 can control its own length, causing the electromagnetic telescopic rod 410 to drive the mechanism block 41 to move, thus avoiding the screw 48 from driving the mechanism block 41 to adjust excessively, which would cause the clamping platform 46 to fail to maintain a vertical state after rotation.

[0033] like Figure 5 As shown, a rubber sheet is fixedly connected to the upper side of the clamping platform 46.

[0034] It should be noted that the rubber sheet is used to prevent the clamping platform 46 from directly contacting the electronic control board carrier and causing wear.

[0035] like Figure 3As shown, the sealing mechanism 6 includes a sliding sleeve 61, the upper side of which is fixedly connected to the inner upper surface of the base 1. A baffle 62 is movably sleeved on the inner side of the sliding sleeve 61, and the limiting groove 5 is located directly above the baffle 62.

[0036] It should be noted that the baffle 62 can slide inside the sliding sleeve 61. When the baffle 62 is inside the sliding sleeve 61, the sliding sleeve 61 completely blocks the limiting groove 5. During operation, the baffle 62 is pulled out from the inside of the sliding sleeve 61.

[0037] like Figure 3 As shown, two magnetic blocks 63 are fixedly connected to the front and right sides of the base 1, and the lower side of the baffle 62 is slidably connected to the upper side of the magnetic block 63 near the limiting block 3.

[0038] It should be noted that the magnetic block 63 is used to control the temperature of the baffle 62 and prevent the baffle 62 from moving on its own when not needed. When the baffle 62 is fully pulled out from the sliding sleeve 61, it can be rotated so that the magnetic block 63 on the side away from the limiting block 3 can attract the baffle 62 and prevent the baffle 62 from being placed randomly.

[0039] like Figure 3 As shown, brush pieces 64 are fixedly connected to the middle of both sides of the inner side of the limiting groove 5.

[0040] It should be noted that the brush plate 64 is used to block the limiting groove 5. Due to the presence of the brush plate 64, the brush plate 64 will not block the clamping platform 46 when it rotates, but external debris will be blocked by the brush plate 64.

[0041] The working principle of this utility model is as follows: First, the limiting block 3 is used to limit one corner of the air conditioner control board carrier. The motor 42 drives the transmission rod 43 to rotate, which in turn drives the first bevel gear 44 to rotate. When the first bevel gear 44 rotates, it drives the second bevel gear 45 to rotate. When the second bevel gear 45 rotates, it drives the clamping platform 46 to rotate, causing the clamping platform 46 to extend out of the limiting groove 5. This results in a portion of the clamping platform 46 being located on the upper side of the base 1, causing the clamping platform 46 to clamp one side of the control board carrier. The handwheel 49 drives the screw 48 to rotate, which in turn drives the moving seat 47 to move. The mechanism block 41 moves, thereby adjusting the initial distance between the mechanism block 41 and the limiting block 3 to accommodate different sizes of control board carriers. The electromagnetic telescopic rod 410 can control its own length, causing it to move the mechanism block 41. This prevents the screw 48 from over-adjusting the mechanism block 41, which would cause the clamping platform 46 to lose its vertical position after rotation. The motor 42 drives the clamping platform 46 to rotate, allowing it to pass through the limiting groove 5 and be positioned on the upper side of the base 1 or inside the base 1. This makes the upper side of the base 1 open, facilitating the user to remove the control board carrier. The combined action of the screw 48 and the electromagnetic telescopic rod 410 drives the mechanism block 41 to move, making the movement of the clamping platform 46 more efficient and avoiding various problems caused by using a single method of movement, such as increased wear due to long-term rotation of the screw 48, or the need for a longer stroke specification when the electromagnetic telescopic rod 410 is used alone. Finally, the baffle 62 can slide within the sliding sleeve 61. When the baffle 62 is located within the sliding sleeve 61, the sliding sleeve 61 completely seals the limiting groove 5. During operation, the baffle 62 is pulled out from the inside of the sliding sleeve 61. The magnetic block 63 is used to regulate the temperature of the baffle 62, preventing the baffle 62 from moving on its own when not needed. When 62 is fully pulled out from the sliding sleeve 61, it can rotate, causing the magnetic block 63 on the side away from the limiting block 3 to attract the baffle 62, preventing the baffle 62 from being placed randomly. The brush plate 64 is used to block the limiting groove 5. Due to the presence of the brush plate 64, the brush plate 64 will not block the clamping platform 46 when it rotates, but external debris will be blocked by the brush plate 64. Through the dual action of the baffle 62 and the brush plate 64, the limiting groove 5 is blocked, so that the debris generated outside during operation will not enter the inner side of the base 1 through the limiting groove 5, thus preventing the debris from being difficult to clean inside the base 1.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air conditioner control board mounting fixture, comprising a base (1), characterized in that: Four rectangular support feet (2) are fixedly connected to the lower side of the base (1) near the four corners. A limit block (3) is fixedly connected to the upper side of the base (1) near the left rear side. Two vertically distributed fixing mechanisms (4) are fixedly connected to the inner four walls of the base (1). Two vertically distributed limit grooves (5) are opened on the upper side of the base (1) near the limit block (3). A sealing mechanism (6) is fixedly connected to the inner side of each of the two limit grooves (5). The fixing mechanism (4) includes a mechanism block (41). The mechanism block (41) is rotatably connected to a first bevel gear (44) at a position away from the limiting block (3). The inner rear side and the left side of the base (1) are fixedly connected to a motor (42) at a position close to the limiting block (3). The output end of the motor (42) is fixedly connected to a transmission rod (43). The outer side of the transmission rod (43) is movably sleeved on the inner side of the mechanism block (41). The side of the first bevel gear (44) is meshed with a second bevel gear (45), and the side of the second bevel gear (45) is rotatably connected to the outer side of the mechanism block (41). The second bevel gear (45) is fixedly connected to a clamping platform (46) at a position away from the transmission rod (43).

2. The air conditioning control board mounting fixture according to claim 1, characterized in that: The mechanism block (41) is slidably connected to a movable seat (47) on the side away from the second bevel gear (45). The movable seat (47) is threadedly connected to a screw (48). One end of the screw (48) is fixedly connected to a handwheel (49). The outer side of the screw (48) is rotatably connected to the inner four walls of the base (1) near both ends.

3. The air conditioning control board mounting fixture according to claim 2, characterized in that: An electromagnetic telescopic rod (410) is fixedly connected to the lower side of the movable seat (47) near the limiting block (3). One end of the electromagnetic telescopic rod (410) near the limiting block (3) is fixedly connected to the side of the mechanism block (41) away from the first bevel gear (44).

4. The air conditioning control board mounting fixture according to claim 1, characterized in that: A rubber sheet is fixedly connected to the upper side of the clamp (46).

5. The air conditioning control board mounting fixture according to claim 1, characterized in that: The sealing mechanism (6) includes a sliding sleeve (61), the upper side of which is fixedly connected to the inner upper surface of the base (1), and a baffle (62) is movably sleeved on the inner side of the sliding sleeve (61), and the limiting groove (5) is located directly above the baffle (62).

6. The air conditioning control board mounting fixture according to claim 5, characterized in that: Two magnetic blocks (63) are fixedly connected to the front and right sides of the base (1), and the lower side of the baffle (62) is slidably connected to the upper side of the magnetic block (63) near the limiting block (3).

7. The air conditioning control board mounting fixture according to claim 5, characterized in that: The inner sides of the limiting groove (5) are fixedly connected to the middle of both sides of the brush plate (64).

Citation Information

Patent Citations

  • Electric control board installation clamp

    CN214292834U