Automatic glue dispenser for inductance coil
The needle dispensing is precisely controlled through the linear module and cylinder of the inductor coil automatic dispenser, and the glue is cured by using ultraviolet LED lamps. Combined with magnet adsorption and fixed inductor components, the glue flow problem after inductor dispensing is solved, and the stability and reliability of the inductor coil are improved.
Patent Information
- Application Number
- CN202422201446.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing inductor dispenser cannot cure the glue immediately after dispensing, resulting in high fluidity of the glue and inability to fix the inductor coil. There is a hidden danger of displacement during transportation, affecting the stability and reliability of the inductor.
An inductor coil automatic dispensing machine is designed, using a linear module and a cylinder to accurately control the needle dispensing, and the glue is cured in combination with ultraviolet LED lamps, and the inductor components are fixed through magnet adsorption and electromagnets to ensure the accuracy and stability of the dispensing position.
The rapid curing of glue is achieved, the dispensing quality and the stability of the inductor assembly are improved, the stability and reliability of the inductor coil during transportation is ensured, and the installation and maintenance process is simplified.
Smart Images

Figure CN223145159U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inductance coils, and particularly relates to an automatic dispensing machine for inductance coils. Background Art
[0002] An inductor is a component that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to that of a transformer, but it has only one winding. An inductor has a certain inductance, which only impedes the change of current, and a dispensing integrated machine is a machine for applying glue to an inductor to achieve product bonding.
[0003] After retrieval, the patent with the patent publication number CN219024840U discloses an inductor dispensing integrated machine. Although the device dispenses glue on the inductor on the circuit board through the dispensing head of the dispensing machine during use, and during the process of moving the dispensing head, the dripping glue drops onto the anti-leakage bar, thereby being able to protect the surface of the circuit board, the device can only perform the dispensing operation during use and cannot perform the curing operation on the glue. After dispensing, the glue has fluidity, and the uncured glue is likely to flow during the transportation process and cannot play the role of fixing the inductance coil. Therefore, there is a hidden danger of displacement during the transportation of the coil, and the stability and reliability of the inductor cannot be guaranteed. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides an automatic dispensing machine for inductance coils, which solves the problems presented in the background art.
[0005] The solution of the utility model to the above technical problems is as follows:
[0006] An automatic dispensing machine for inductance coils, comprising a frame, on which a linear module is installed;
[0007] The frame is provided with a bottom plate, and both sides of the bottom plate are provided with side plates. The linear module is slidably mounted on the side plates. The inner surface of the side plates is provided with ultraviolet LED lights, and the inductance to be dispensed is placed on the bottom plate;
[0008] A second slider is slidably mounted on the linear module. A first cylinder is installed on the second slider. The output end of the first cylinder is installed with a fixing plate. A second cylinder is installed on the fixing plate, and the included angle between the second cylinder and the horizontal plane is thirty degrees. The output end of the second cylinder is installed with a needle head.
[0009] Based on the above technical solutions, the utility model can be further improved as follows.
[0010] Further, both ends of the linear module are provided with first sliders, and the linear module is slidably mounted on the side plates through the first sliders.
[0011] The beneficial effects of adopting the above further scheme are as follows:
[0012] As the connecting and sliding component between the linear module and the side plate, the first slider can ensure the precise positioning and stable guiding of the linear module during movement. This design reduces the positioning errors caused by factors such as friction and vibration, and improves the accuracy and consistency of dispensing.
[0013] Furthermore, a threaded rod is provided inside the linear module, and a motor is provided at one end of the linear module. The motor is in transmission connection with the threaded rod. A slider is provided on the second slider, and the slider is in threaded meshing transmission with the threaded rod. The motor drives the threaded rod to drive the second slider to move.
[0014] The beneficial effects of adopting the above further scheme are as follows:
[0015] This design utilizes the threaded meshing transmission of the threaded rod and the slider to achieve high-precision linear motion. The meshing characteristics of the thread make the transmission process stable and reliable, reduce the positioning error, and improve the accuracy of the system. The combined structure of the threaded rod and the slider can withstand a large load. As the transmission component, the threaded rod has high strength and stiffness, can transmit large forces and torques, and ensures the stable operation of the linear module under heavy load conditions.
[0016] Furthermore, the inductor to be dispensed is provided with a base, a power supply box is provided on the back of the base, an inductor base is inserted and installed on the base, a coil is provided on the inductor base, the coil is wound around an iron core, and the pins of the coil penetrate through the base and are electrically connected to the power supply box. The coil is powered on through the power supply box, and the coil and the iron core are combined into an electromagnet, and the coil and the iron core are adsorbed and fixed to the base through magnetism.
[0017] The beneficial effects of adopting the above further scheme are as follows:
[0018] The entire inductor assembly is assembled together through a clever plugging and fixing method, making the overall structure compact and occupying a small space. This design is beneficial to realizing complex functions in a limited space, especially important today when electronic devices are highly integrated. The inductor base is installed on the base by plugging. This design not only simplifies the installation process but also facilitates subsequent maintenance and replacement. When the inductor assembly needs to be repaired or replaced, it can be quickly disassembled and reassembled, improving the work efficiency. The coil is wound around the iron core and is electrically connected to the power supply box through pins, forming a stable electromagnet structure. This structure enables the inductor to generate a stable magnetic field when powered on, ensuring the stability and reliability of the electromagnetic performance. At the same time, the adsorption and fixation to the base through magnetism further enhance the stability of the inductor assembly.
[0019] Furthermore, a supporting plate is provided between the coil outside the iron core and the base. The coil and the iron core are supported and placed by the supporting plate. The supporting plate is provided with limiting grooves adapted to the position and shape of the coil. The coil and the iron core are placed on the supporting plate through the limiting grooves.
[0020] The beneficial effects of adopting the above further scheme are as follows:
[0021] As a supporting structure between the coil and the iron core, the supporting plate can effectively disperse and bear the weights of the coil and the iron core, enhancing the structural stability of the entire inductance component. This stability is crucial for ensuring the stability and reliability of the inductance component during operation. The limiting grooves provided on the supporting plate are adapted to the position and shape of the coil, enabling the coil and the iron core to be accurately placed on the supporting plate, avoiding displacement or misalignment problems that may occur during assembly and use. This precise positioning and fixing method helps to improve the electromagnetic performance and consistency of the inductance component.
[0022] Furthermore, a magnet is inlaid at the bottom end of the base. The base is fixedly adsorbed on the bottom plate through the magnet, and the magnetic pole of the magnet facing the coil and the iron core is adapted to the magnetic poles generated by the coil and the iron core, making the coil and the iron core more firmly fixed on the base.
[0023] The beneficial effects of adopting the above further scheme are as follows:
[0024] Through the adsorption force of the magnet, the base can be firmly fixed on the bottom plate, avoiding displacement or detachment problems caused by mechanical connection loosening or vibration. This non-mechanical fixing method enhances the stability of the entire inductance component, especially being prominent in a working environment with large vibration or impact. The magnet adsorption fixing method makes the installation of the base simple and fast. The operator only needs to bring the base close to the bottom plate, and the adsorption force of the magnet will automatically fix the base on the bottom plate without complex installation steps and fasteners, improving the installation efficiency. Compared with the traditional mechanical connection method, the magnet adsorption fixing reduces the wear and noise generated by friction. This helps to improve the service life of the inductance component and reduce the noise pollution in the working environment.
[0025] Furthermore, the ultraviolet LED lamp is provided with a housing. An LED light strip is installed inside the housing. A protective cover is installed on the housing to protect the LED light strip. Heat dissipation ribs are provided on the housing, and the heat dissipation ribs are evenly distributed on the housing.
[0026] The beneficial effects of adopting the above further scheme are as follows:
[0027] The installation of the protective cover provides an additional protective layer for the LED light strip, preventing direct damage to the LED light strip caused by external factors such as dust, moisture, physical collision, etc. This design extends the service life of the LED lamp and ensures its stability and reliability. The evenly distributed heat dissipation ribs on the outer shell can significantly increase the heat dissipation area and improve the conduction and dissipation efficiency of heat. When the ultraviolet LED lamp is working, it will generate a certain amount of heat. If the heat cannot be effectively dissipated, it will cause the performance of the LED to decline or even be damaged. The design of the heat dissipation ribs can effectively conduct the heat from the LED light strip to the outer shell and dissipate it into the air through the outer shell surface, thus maintaining the normal working temperature of the LED lamp.
[0028] The utility model provides an automatic dispensing machine for inductance coils. It has the following beneficial effects:
[0029] By using the precise control of the linear module and the cylinder, it can ensure that the dispensing position of the needle head on the inductance coil is accurate. At the same time, the inclined dispensing method (the included angle between the second cylinder and the horizontal plane is thirty degrees) effectively prevents the glue remaining on the needle head from dripping onto the inductance, further improving the dispensing quality.
[0030] The ultraviolet LED lamp is installed on the side plate of the frame. The built-in ultraviolet LED lamp can immediately cure the glue after dispensing, shortening the production cycle and avoiding quality problems or contamination caused by the uncured glue.
[0031] Through the principle of magnet adsorption and electromagnet, the inductance element is firmly fixed on the base, which not only ensures the stability during the dispensing process but also facilitates the replacement or movement of the inductance element. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The drawings described herein are used to provide a further understanding of the utility model and constitute a part of this application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model.
[0033] In the drawings:
[0034] Figure 1 is the axial side external view schematic diagram of the utility model;
[0035] Figure 2 is the axial side external view schematic diagram of the inductance to be dispensed of the utility model;
[0036] Figure 3 is the axial side external view schematic diagram of the inductance to be dispensed of the utility model when viewed from below;
[0037] Figure 4 is the cross-sectional structure schematic diagram of the ultraviolet LED lamp of the utility model.
[0038] In the accompanying drawings, the list of components represented by each reference numeral is as follows:
[0039] 1. Frame; 101. Side plate; 102. Bottom plate; 2. Linear module; 201. First slider; 202. Motor; 203. Second slider; 204. First cylinder; 205. Second cylinder; 206. Needle; 207. Fixed plate; 3. UV LED lamp; 301. Heat dissipation rib; 302. Housing; 303. LED light strip; 304. Protective cover; 4. Inductor to be dispensed; 401. Coil; 402. Base; 403. Inductor base; 404. Power supply box; 405. Support plate; 406. Iron core; 407. Magnet. Detailed implementation manners
[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0041] Please refer to Figures 1 to 4 As shown, the embodiment provided by the present invention:
[0042] Embodiment 1: An inductive coil automatic glue dispensing machine comprises a frame 1, a linear module 2 is mounted on the frame 1, a bottom plate 102 is provided on the frame 1, side plates 101 are provided on both sides of the bottom plate 102, first sliders 201 are provided at both ends of the linear module 2, the linear module 2 is slidably mounted on the side plates 101 through the first slider 201, and the first slider 201 plays a vital role as a connection and sliding component between the linear module 2 and the side plates 101. It can ensure that the linear module 2 can achieve accurate positioning and stable guidance during movement. Through careful design, the slider reduces the positioning error caused by factors such as friction and vibration, and significantly improves the accuracy and consistency of glue dispensing. The design cleverly utilizes the threaded meshing transmission principle of the threaded rod and the slider to achieve high-precision linear motion. The meshing characteristics of the thread make the transmission process stable and reliable, reduce the positioning error, and improve the accuracy of the system. In addition, the combined structure of the threaded rod and the slider can withstand a large load. As a transmission component, the threaded rod has high strength and rigidity, and can transmit large forces and torques, ensuring that the linear module 2 can still operate stably under heavy load conditions. The linear module 2 is provided with a threaded rod inside, and an ultraviolet LED lamp 3 is installed on the inner surface of the side plate 101. The ultraviolet LED lamp 3 is used to solidify the glue on the inductor element after the glue is applied. The ultraviolet LED lamp 3 is provided with a shell 302, and an LED light strip 303 is installed in the shell 302. A shield 304 is installed on the shell 302, and the LED light strip 303 is protected by the shield 304. The shell 302 is provided with heat dissipation ribs 301, and the heat dissipation ribs 301 are evenly distributed on the shell 302. The installation of the shield 304 provides an additional protective layer for the LED light strip, effectively preventing direct damage to the LED light strip by external factors (such as dust, moisture, physical collision, etc.). This design prolongs the service life of the LED lamp and ensures its stability and reliability. The heat dissipation ribs 301 evenly distributed on the housing 302 can significantly increase the heat dissipation area and improve the heat conduction and dissipation efficiency. The ultraviolet LED lamp will generate a certain amount of heat when working. If the heat cannot be effectively dissipated, the LED performance will be reduced or even damaged. The design of the heat dissipation ribs 301 can effectively conduct the heat from the LED light strip to the housing 302, and dissipate it into the air through the surface of the housing 302, thereby maintaining the normal working temperature of the LED lamp.
[0043] Embodiment 2: In order to fix the inductor element and ensure the stability of the inductor element during the dispensing process, for example, Figures 1 to 4As shown in the figure, the present invention further includes: A dispensing inductor 4 is placed on the bottom plate 102. The dispensing inductor 4 is provided with a base 402. A magnet 407 is embedded at the bottom end of the base 402. The base 402 is adsorbed and fixed on the bottom plate 102 through the magnet 407. And the magnetic pole of the magnet 407 facing the coil 401 and the iron core 406 is adapted to the magnetic pole generated by the coil 401 and the iron core 406, making the coil 401 and the iron core 406 more firmly fixed on the base 402. Through the adsorption force of the magnet 407, the base 402 can be firmly fixed on the bottom plate 102, avoiding problems of displacement or detachment caused by mechanical connection looseness or vibration. This non-mechanical fixing method enhances the stability of the entire inductor assembly, especially prominent in working environments with large vibrations or impacts. The magnet 407 adsorption fixing method makes the installation of the base 402 simple and fast. The operator only needs to bring the base 402 close to the bottom plate 102, and the adsorption force of the magnet 407 will automatically fix the base 402 on the bottom plate 102, without complex installation steps and fasteners, improving the installation efficiency. Compared with the traditional mechanical connection method, the magnet 407 adsorption fixing reduces the wear and noise generated by friction. This helps to improve the service life of the inductor assembly and reduce the noise pollution in the working environment. A power supply box 404 is provided on the back of the base 402. An inductor base 403 is inserted and installed on the base 402. A coil 401 is provided on the inductor base 403. The coil 401 is wound around the iron core 406, and the pins of the coil 401 penetrate through the base 402 and are electrically connected to the power supply box 404. The coil 401 is powered on through the power supply box 404, and the coil 401 and the iron core 406 are combined into an electromagnet, and the coil 401 and the iron core 406 are adsorbed and fixed to the base 402 through magnetism. The coil 401 is wound around the iron core 406 and is electrically connected to the power supply box 404 through pins, forming a stable electromagnet 407 structure. This structure enables the inductor to generate a stable magnetic field when powered on, ensuring the stability and reliability of the electromagnetic performance. At the same time, through the adsorption fixation with the base 402 by magnetism, the stability of the inductor assembly is further enhanced. A support plate 405 is provided between the coil 401 outside the iron core 406 and the base 402. The coil 401 and the iron core 406 are supported and placed through the support plate 405. And a limiting groove adapted to the position and shape of the coil 401 is opened on the support plate 405. The coil 401 and the iron core 406 are placed on the support plate 405 through the limiting groove. The support plate 405, as a support structure between the coil 401 and the iron core 406, plays an important role. It can effectively disperse and bear the weight of the coil 401 and the iron core 406, enhancing the structural stability of the entire inductor assembly. This stability is crucial for ensuring the stability and reliability of the inductor assembly during operation.The limiting groove formed on the pallet 405 is adapted to the position and shape of the coil 401, enabling the coil 401 and the iron core 406 to be accurately placed on the pallet 405, thus avoiding possible displacement or misalignment problems during assembly and use. This precise positioning and fixing method helps to improve the electromagnetic performance and consistency of the inductor component.
[0044] Embodiment 3: To prevent the glue remaining on the needle tip from dripping onto the inductor after dispensing, exemplarily, as Figures 1 to 4 shown, the present invention further includes: a second slider 203 is slidably mounted on the linear module 2, one end of the linear module 2 is provided with a motor 202, and the motor 202 is in transmission connection with a threaded rod. A slider is provided on the second slider 203, and the slider is in threaded engagement with the threaded rod. By driving the threaded rod by the motor 202, the second slider 203 is driven to move. The design of the entire inductor component is ingenious and is assembled together through a clever plugging and fixing method, making the overall structure compact and occupying a small space. This design is beneficial to realizing complex functions in a limited space, especially important today when electronic devices are highly integrated. The inductor base 403 is installed on the base 402 by plugging, which not only simplifies the installation process but also facilitates subsequent maintenance and replacement. When the inductor component needs to be repaired or replaced, it can be quickly disassembled and reassembled, improving work efficiency. A first cylinder 204 is installed on the second slider 203, a fixing plate 207 is installed at the output end of the first cylinder 204, a second cylinder 205 is installed on the fixing plate 207, and the angle between the second cylinder 205 and the horizontal plane is thirty degrees. A needle tip 206 is installed at the output end of the second cylinder 205.
[0045] Working principle:
[0046] The inductor components to be dispensed, including the coil 401, the iron core 406, the inductor base 403, etc., are placed at the specified positions on the bottom plate 102 and are firmly fixed by adsorption with the magnet 407 and the principle of the electromagnet 407.
[0047] By driving the threaded rod to rotate by the motor 202, the second slider 203 engaged with the threaded rod in a threaded manner slides on the linear module 2, thereby adjusting the position of the dispensing needle tip 206. This step realizes the precise positioning of the dispensing needle tip 206 on the X-axis.
[0048] After the dispensing needle 206 moves to the specified position, the first cylinder 204 and the second cylinder 205 act in sequence. The first cylinder 204 pushes the fixed plate 207 to drive the second cylinder 205 and the dispensing needle 206 closer to the inductive component; the second cylinder 205 then pushes the dispensing needle 206 to dispense glue at a specific angle. Under the precise control of the cylinder, the dispensing needle 206 accurately coats the glue at the specified position of the inductive component. During this process, the dispensing control system will monitor and adjust parameters such as the flow rate, speed, and pressure of the glue in real time to ensure the accuracy and consistency of dispensing.
[0049] After the dispensing operation is completed, the ultraviolet LED lamp 3 immediately irradiates the glue on the inductive component. Ultraviolet light can accelerate the curing process of the glue and shorten the production cycle. When the glue is completely cured, the dispensing process of the inductive component is completed. At this time, the inductive component can be removed for subsequent processing or testing.
[0050] The above shows and describes the basic principles, main features, and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0051] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automatic dispensing machine for inductance coils, comprising a frame (1), on which a linear module (2) is installed. It is characterized in that: The frame (1) is provided with a bottom plate (102), and both sides of the bottom plate (102) are provided with side plates (101). The linear module (2) is slidably installed on the side plates (101). An ultraviolet LED lamp (3) is installed on the inner surface of the side plate (101), and an inductance coil to be dispensed (4) is placed on the bottom plate (102); A second slider (203) is slidably installed on the linear module (2). A first cylinder (204) is installed on the second slider (203). The output end of the first cylinder (204) is installed with a fixing plate (207). A second cylinder (205) is installed on the fixing plate (207), and the included angle between the second cylinder (205) and the horizontal plane is thirty degrees. The output end of the second cylinder (205) is installed with a needle head (206).
2. The automatic dispensing machine for inductance coils according to claim 1, wherein: Both ends of the linear module (2) are provided with first sliders (201), and the linear module (2) is slidably installed on the side plate (101) through the first sliders (201).
3. The automatic dispensing machine for inductance coils according to claim 1, wherein: A threaded rod is provided inside the linear module (2). One end of the linear module (2) is provided with a motor (202), and the motor (202) is in transmission connection with the threaded rod. A slider is provided on the second slider (203), and the slider is in threaded meshing transmission with the threaded rod. The second slider (203) is driven to move by driving the threaded rod through the motor (202).
4. The automatic dispensing machine for inductance coils according to claim 1, characterized in that: The inductance coil to be dispensed (4) is provided with a base (402). A power supply box (404) is provided on the back of the base (402). An inductance base (403) is inserted and installed on the base (402). A coil (401) is provided on the inductance base (403). The coil (401) is wound around an iron core (406), and the pins of the coil (401) penetrate through the base (402) and are electrically connected to the power supply box (404). The coil (401) is powered on through the power supply box (404), and the coil (401) and the iron core (406) are combined into an electromagnet, and the coil (401) and the iron core (406) are adsorbed and fixed to the base (402) through magnetism.
5. The automatic dispensing machine for inductance coils according to claim 4, characterized in that: A support plate (405) is provided between the coil (401) outside the iron core (406) and the base (402). The coil (401) and the iron core (406) are supported and placed by the support plate (405). A limiting groove adapted to the position and shape of the coil (401) is provided on the support plate (405), and the coil (401) and the iron core (406) are placed on the support plate (405) through the limiting groove.
6. The automatic dispensing machine for inductance coils according to claim 5, wherein: A magnet (407) is embedded at the bottom end of the base (402). The base (402) is adsorbed and fixed on the bottom plate (102) through the magnet (407), and the magnetic pole of the magnet (407) facing the coil (401) and the iron core (406) is adapted to the magnetic pole generated by the coil (401) and the iron core (406), so that the coil (401) and the iron core (406) are more firmly fixed on the base (402).
7. An automatic dispensing machine for inductance coils according to claim 1, wherein: The ultraviolet LED lamp (3) is provided with a housing (302), an LED light strip (303) is installed inside the housing (302), a protective cover (304) is installed on the housing (302), and the LED light strip (303) is protected by the protective cover (304). Heat dissipation ribs (301) are provided on the housing (302), and the heat dissipation ribs (301) are evenly distributed on the housing (302).
Citation Information
Patent Citations
Inductor dispensing all-in-one machine
CN219024840U