Rotary wing fixing clamp
By designing a rotor fixing clip and utilizing the cooperation of the base plate, the fixed fin plate, and the clip cover, the problem of fixing the rotor condenser after bending and forming is solved, and the three-dimensional bending and forming of the rotor is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-03-31
AI Technical Summary
The vortex condenser cannot be fixed after the tube is bent, making it impossible to achieve three-dimensional bending.
The rotating fin fixing clip, including a base plate, a fixed fin plate, an insert plate and a clip cover, is used to fix the rotating fin through the cooperation of the fixed fin groove and the slot, so as to achieve three-dimensional bending and forming.
It effectively fixes the rotor and prevents it from dispersing after bending, thus achieving three-dimensional bending and forming of the rotor.
Smart Images
Figure CN224058416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat exchanger technical field, concretely is spin fin fixed card. BACKGROUND
[0002] Spin fin condenser is a kind of high-efficiency heat exchange equipment, is widely used in air conditioner, refrigeration, freezing, chemical industry and other fields.Its working principle is based on the combination of convection heat transfer and surface heat transfer, utilizes air flow to take away heat from refrigerant, so that refrigerant condenses and converts into liquid.Spin fin condenser is usually composed of multiple fins, copper pipe or aluminum pipe, fan etc., and the function of spin fin is to increase the heat exchange surface area.
[0003] After spin fin condenser is wound and formed, it needs to be bent and formed, and the product is in loose state after forming, cannot achieve the structure and shape required by three-dimensional bending, needs to be fixed after bending to carry out three-dimensional bending, therefore, a spin fin fixing card is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing spin fin fixing card to solve the problems in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] Spin fin fixing card, comprising:
[0007] Base plate, the opposite two sides of the base plate are provided with fixed fin plate, and a plurality of fixed fin grooves are formed in the two fixed fin plates respectively;
[0008] Plugboard, the plugboard is arranged on the fixed fin plate;
[0009] Cover, the cover is provided with a slot, when the spin fin is inserted into the fixed fin groove, the slot is inserted into the plugboard, so that the cover fixes the spin fin.
[0010] Preferably, the side wall of the base plate is further provided with a mounting plate, the mounting plate is symmetrically provided with two mounting plates adjacent to the fixed fin plate, and the mounting plate is provided with a mounting hole.
[0011] Preferably, the plugboard is provided with two plugboards on the two fixed fin plates respectively, and the plugboards are asymmetrically staggered and arranged.
[0012] Preferably, the plugboard comprises a fixed fin base plate located between the two fixed fin grooves and an insertion plate arranged on the fixed fin base plate.
[0013] Preferably, the base plate, fixed fin plate and plugboard are made of 1060 aluminum alloy.
[0014] Compared with the prior art, the utility model has the advantages of
[0015] The utility model discloses through the setting of fixed fin plate and fixed fin groove, the fixed fin of bending forming is fixed on fixed fin plate, avoids the fixed fin of bending forming and disperses, through the cover of carding is set on the insert board, makes the insert board with the cover fixed, avoids the fixed fin from the fixed fin groove and drops out, thereby fixed fin is fixed, thereby realized the three -dimensional bending forming of fixed fin. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overhead structure schematic diagram of the utility model;
[0017] Figure 2 It is the overhead structure schematic diagram of the utility model;
[0018] Figure 3 It is the overhead structure schematic diagram of the utility model;
[0019] Figure 4 It is the overhead structure schematic diagram of the utility model;
[0020] Figure 5 It is the overhead structure schematic diagram of the utility model;
[0021] In the drawing: 1, base plate;2, fixed fin plate;3, fixed fin groove;4, cover;5, insert slot;6, mounting plate;7, mounting hole;8, fixed fin base plate;9, insert plate. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] Please refer to Figures 1 to 5 The utility model provides a technical scheme:
[0024] The fixed fin cover includes:
[0025] Base plate 1, the opposite two sides on base plate 1 are provided with fixed fin plate 2, and fixed fin plate 2 is fixedly connected with base plate 1 by bending forming or the like, and fixed fin plate 2 is provided with two, and is arranged on the opposite two sides of base plate 1 respectively, and a plurality of fixed fin grooves 3 are formed in fixed fin plate 2, the fixed fin groove 3 is " U " shaped slot, and the number of fixed fin grooves 3 formed in the two fixed fin plates 2 is same, and the specific number can be reasonably arranged according to the length of the fixed fin.
[0026] The plug plates are arranged on the fixed fin plates 2, two plug plates are arranged on each of the two fixed fin plates 2, the plug plates are arranged in an asymmetric cross-staggered manner, the plug plate comprises a fixed fin base plate 8 and a plug-in plate 9, the fixed fin base plate 8 is located between the two fixed fin grooves 3 and is connected with the fixed fin plate 2, the width of the fixed fin base plate 8 is greater than the width of the fixed fin plate 2 between the fixed fin grooves 3, the plug-in plate 9 is arranged on the fixed fin base plate 8, and the plug-in plate 9 is fixedly connected with the fixed fin base plate 8 in a manner of integral molding, and four plug-in plates 9 are also arranged.
[0027] The clamping cover 4 is provided with a plug slot 5, the plug slot 5 is also provided with four plug slots, and the positions of the plug slots 5 correspond to the positions of the plug-in plates 9, the plug slots 5 are arranged in an asymmetric cross-staggered manner, four side walls of the clamping cover 4 are provided with edge strips formed by bending, so as to enhance the structural strength of the clamping cover 4, when the rotating fin is inserted into the fixed fin groove 3, the plug slot 5 is inserted on the plug plate, and the clamping cover 4 fixes the rotating fin.
[0028] The side wall of the base plate 1 is also provided with a mounting plate 6, the mounting plate 6 is fixedly connected with the base plate 1 in a manner of bending molding, the mounting plate 6 is symmetrically provided with two mounting plates and is adjacent to the fixed fin plate 2, the mounting plate 6 is provided with a mounting hole 7, and the mounting plate is mounted on the mounting platform such as a support by inserting a fastener such as a bolt into the mounting hole 7.
[0029] The base plate 1, the fixed fin plate 2 and the plug plate are made of 1060 aluminum alloy.
[0030] Working principle: when in use, the base plate 1 is mounted on the supports on both sides by inserting a bolt into the mounting hole 7, then the rotating fin is wound into a target shape and is clamped into the fixed fin groove 3, so as to avoid the deformation of the rotating fin after winding, the clamping cover 4 is connected with the fixed fin plate 2 through the plug slot 5 and the plug-in plate 9, and the clamping cover 4 and the fixed fin plate 2 are connected by means of bending the plug-in plate 9, so as to fix the rotating fin and avoid the rotating fin from being pulled out of the fixed fin groove 3.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A spin fin retaining clip, characterized by, The utility model relates to a kind of rotary wing fixing device, including: Base plate, the opposite two sides of the base plate are provided with fixed fin plate, and a plurality of fixed fin grooves are respectively arranged on the two fixed fin plates; Plugboard, the plugboard is arranged on the fixed fin plate; Cover, the cover is provided with plug slot, when the rotary wing is inserted into the fixed fin groove, the plug slot is inserted into the plugboard, so that the cover fixes the rotary wing.
2. The fixed fin clip of claim 1, wherein: The sidewall of the base plate is further provided with mounting plate, the mounting plate is symmetrically provided with two and adjacent to the fixed fin plate, and the mounting plate is provided with mounting hole.
3. The fixed fin clip of claim 1, wherein: The plugboard is respectively provided with two on the two fixed fin plates, and the plugboard is asymmetrically staggered arrangement.
4. The fixed fin clip of claim 3, wherein: The plugboard includes fixed fin base plate between the two fixed fin grooves and plug-in plate arranged on the fixed fin base plate.
5. The fixed fin clip of claim 1, wherein: The base plate, fixed fin plate and plugboard are made of 1060 aluminum alloy.