Shock-resistant inductor with connection structure
Patent Information
- Application Number
- CN202522596946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在将电感器的引脚直接焊接在电路板上进行使用,无额外加固结构,在振动环境下使用时,引脚易受振动发生反复弯折,从而导致引脚疲劳断裂,影响电路运行的可靠性的问题,而提出的一种带有连接结构的抗震型电感器
1.本实用新型中,通过设置连接结构,将防护外壳底部安装的连接插块插设在插槽的内部,在连接插块插入底座内部时,弹性卡扣与底座内部开设的卡槽卡接,实现底座与防护外壳的初步固定,利用支脚增加连接支点,提高使用的可靠性;再利用连接螺栓与第一连接块、第二连接块螺纹连接进一步加固连接强度,将连接螺栓与外部连接实现对整体电感器的安装固定。
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Figure CN224922511U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inductor technology, and in particular to an anti-vibration inductor with a connection structure. Background Technology
[0002] An inductor is a component that can convert electrical energy into magnetic energy and store it. As a core component in electronic circuits used to realize electromagnetic induction, filtering, and energy storage, its structural stability directly affects the reliability of circuit operation.
[0003] In existing technologies, inductor pins are often directly soldered onto the circuit board without additional reinforcement. When used in a vibrating environment, the pins are prone to repeated bending due to vibration, which can lead to fatigue fracture and affect the reliability of the circuit operation. Utility Model Content
[0004] The purpose of this invention is to solve the problem in the prior art where the inductor pins are directly soldered onto the circuit board without additional reinforcement. When used in a vibration environment, the pins are easily subjected to repeated bending due to vibration, which leads to pin fatigue and breakage, affecting the reliability of circuit operation. Therefore, this invention proposes a shock-resistant inductor with a connection structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: comprising a main body and a protective mechanism, wherein the protective mechanism is disposed on the outside of the main body; the main body includes a base, wherein a connecting groove is provided inside the base, and a first shock-absorbing pad is disposed inside the connecting groove, and a pin sleeve is fixedly installed at the bottom of the base; the protective mechanism includes a protective shell, wherein a connecting block is fixedly connected to the bottom of the protective shell, and a set of support blocks are connected to the inner wall of the protective shell, and a second shock-absorbing pad is fixedly connected to the bottom of each set of support blocks.
[0006] Preferably, a wire core is fixedly installed on the top of the base, and a magnetic core is provided on the outer wall of the wire core, the magnetic core penetrating the base.
[0007] Preferably, a set of first connecting blocks are fixedly installed on the outer wall of the base, and a pad is fixedly installed on the bottom of the base.
[0008] Preferably, a set of first connecting blocks and pads are equipped with cushioning pads at their bottoms, and a set of slots are provided inside the base.
[0009] Preferably, the inner wall of the connecting plug is provided with a set of mounting grooves, and each set of mounting grooves is equipped with an elastic buckle.
[0010] Preferably, a set of second connecting blocks is installed on the outer wall of the protective shell, the outer wall of the protective shell is provided with heat dissipation ribs, and a connecting bolt is inserted through the interior of the set of second connecting blocks.
[0011] Preferably, the connecting block is inserted into the interior of the base, a set of elastic buckles are respectively engaged with a set of slots, and a set of second shock-absorbing pads are disposed on the top of the base.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting a connection structure, the connecting plug installed at the bottom of the protective shell is inserted into the slot. When the connecting plug is inserted into the base, the elastic buckle engages with the slot opened inside the base, realizing the initial fixation of the base and the protective shell. The support feet increase the connection fulcrum and improve the reliability of use. Then, the connection strength is further strengthened by using connecting bolts to threadedly connect with the first connecting block and the second connecting block. The connecting bolts are connected to the outside to realize the installation and fixation of the overall inductor.
[0013] 2. In this utility model, the first shock-absorbing pad seals and dampens the connection between the protective shell and the base, the second shock-absorbing pad reduces the vibration of the support feet, and buffer pads are installed at the bottom of the pad block installed at the bottom of the base and the bottom of the first connecting block to increase the friction of the mounting surface and reduce the transmission of vibration to the inductor body, thus avoiding fatigue fracture of the magnetic core's support feet due to vibration. Attached Figure Description
[0014] Figure 1 A perspective view of an anti-vibration inductor with a connection structure is provided for this utility model; Figure 2 A cross-sectional view of an anti-vibration inductor with a connection structure is provided for this utility model; Figure 3 This utility model provides an exploded view of the main structure of an anti-vibration inductor with a connecting structure. Figure 4 This utility model presents a perspective view of a protective mechanism in an anti-vibration inductor with a connecting structure.
[0015] Legend: 1. Main body; 101. Base; 102. Wire core; 103. Magnetic core; 104. First shock-absorbing pad; 105. Pin sleeve; 106. First connecting block; 107. Pad block; 108. Buffer pad; 109. Slot; 2. Protective mechanism; 201. Protective shell; 202. Connecting plug; 203. Mounting slot; 204. Elastic buckle; 205. Support block; 206. Second shock-absorbing pad; 207. Second connecting block; 208. Heat dissipation fin; 209. Connecting bolt. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Example 1: As Figures 1-4 As shown, this utility model provides a shock-resistant inductor with a connection structure, including: a main body 1 and a protective mechanism 2, the protective mechanism 2 being disposed on the outside of the main body 1; the main body 1 includes a base 101, the base 101 having a connection groove inside, and a first shock-absorbing pad 104 disposed inside the connection groove, and a pin sleeve 105 fixedly installed at the bottom of the base 101; the protective mechanism 2 includes a protective shell 201, a connection plug 202 fixedly connected to the bottom of the protective shell 201, a set of support blocks 205 connected to the inner wall of the protective shell 201, and a second shock-absorbing pad 206 fixedly connected to the bottom of each set of support blocks 205.
[0019] The overall effect of Embodiment 1 is as follows: by opening a slot inside the base 101 and setting a first shock-absorbing pad 104 inside the slot, when connecting with the protective mechanism 2, the connecting block 202 installed at the bottom of the protective shell 201 is inserted into the slot. The first shock-absorbing pad 104 is placed between the slot and the connecting block 202, reducing vibration transmission and increasing structural stability. A set of support blocks 205 are installed on the inner wall of the protective shell 201, and a second shock-absorbing pad 206 is installed at the bottom of each set of support blocks 205. When connected, the second shock-absorbing pad 206 is placed on the top of the base 101, increasing the force support points between the protective shell 201 and the base 101 and increasing the connection strength. Furthermore, a pin sleeve 105 is installed at the bottom of the base 101, and the pins of the magnetic core 103 are inserted inside the pin sleeve 105. The pin sleeve 105 is used to protect the pins of the magnetic core 103 and reduce pin damage due to force.
[0020] Example 2: Figures 1-4As shown, a wire core 102 is fixedly installed on the top of the base 101, and a magnetic core 103 is provided on the outer wall of the wire core 102, penetrating the base 101; a set of first connecting blocks 106 are fixedly installed on the outer wall of the base 101, and a pad block 107 is fixedly installed on the bottom of the base 101; buffer pads 108 are installed on the bottom of both the first connecting blocks 106 and the pad block 107; a set of slots 109 are provided inside the base 101; and a set of mounting... The groove 203, each of the mounting grooves 203 has an elastic buckle 204 installed inside; the outer wall of the protective shell 201 is equipped with a set of second connecting blocks 207, the outer wall of the protective shell 201 is provided with heat dissipation fins 208, and a connecting bolt 209 is inserted through the interior of the set of second connecting blocks 207; the connecting block 202 is inserted into the interior of the base 101, a set of elastic buckles 204 are respectively engaged with a set of buckle grooves 109, and a set of second shock-absorbing pads 206 are provided on the top of the base 101.
[0021] The overall effect of Embodiment 2 is as follows: by setting the wire core 102 on the top of the base 101, the magnetic core 103 is set on the outer wall of the wire core 102 to fix the magnetic core 103, and the magnetic core 103 passes through the base 101. The two pins of the magnetic core 103 passing through the base 101 facilitate the connection of the inductor to an external device. The bottom of the base 101 is equipped with a pin sleeve 105, and the pins of the magnetic core 103 are inserted inside the pin sleeve 105. The pin sleeve 105 protects the pins of the magnetic core 103 and reduces the damage to the pins due to force. A set of first connecting blocks 106 is installed on the outer wall of the base 101, and a set of second connecting blocks 207 is installed on the outer wall of the protective shell 201. The first connecting blocks 106 and the second connecting blocks 207 are connected by connecting bolts 209. The 207 threaded connection is then used to connect the bottom of the connecting bolt 209 to the outside, thereby fixing the base 101 and the protective shell 201 and installing the overall inductor. By setting heat dissipation fins 208 on the outer wall of the protective shell 201, the contact area between the inductor and the outside air is increased, which facilitates heat dissipation. The connection between the protective shell 201 and the base 101 is sealed and damped by the first shock-absorbing pad 104, and the support block 205 and the second shock-absorbing pad 206 are used to increase the connection support point while reducing the upward transmission of vibration. At the same time, buffer pads 108 are installed on the bottom of the pad block 107 and the bottom of the first connecting block 106 at the bottom of the base 101 to increase the friction of the mounting surface and reduce the transmission of vibration to the inductor body, thereby reducing the fatigue fracture of the support legs of the magnetic core 103 caused by vibration.
[0022] Working principle: When using this device, firstly, a wire core 102 is set on the top of the base 101, and a magnetic core 103 is set on the outer wall of the wire core 102 and fixed. The magnetic core 103 passes through the base 101. The two pins of the magnetic core 103 passing through the base 101 facilitate the connection of the inductor to an external device. A pin sleeve 105 is installed at the bottom of the base 101. The pins of the magnetic core 103 are inserted inside the pin sleeve 105. The pin sleeve 105 protects the pins of the magnetic core 103 and reduces the damage to the pins due to force. Then, a slot is opened inside the base 101, and a first shock-absorbing pad 104 is set inside the slot. When connected to the protective mechanism 2, the connecting block 202 installed at the bottom of the protective shell 201 is inserted into the slot. The first shock-absorbing pad 104 is set between the slot and the connecting block 202 to reduce vibration transmission and increase structural stability. A set of support blocks 205 are installed on the inner wall of the protective shell 201. A second shock-absorbing pad 206 is installed at the bottom of each set of support blocks 205. When connected, the second shock-absorbing pad 206 is set on the top of the base 101 to increase the force support points of the protective shell 201 and the base 101 and increase the connection strength. At the same time, the elastic buckle 204 engages with the slot 109 opened inside the base 101 when the connecting block 202 is inserted into the base 101, so as to achieve the initial fixation of the base 101 and the protective shell 201. Finally, by installing a set of first connecting blocks 106 on the outer wall of the base 101 and a set of second connecting blocks 207 on the outer wall of the protective shell 201, and using connecting bolts 209 to thread the first connecting blocks 106 and the second connecting blocks 207, and then connecting the bottom of the connecting bolts 209 to the outside, the base 101 and the protective shell 201 are fixed and the overall inductor is installed; by setting heat dissipation fins 208 on the outer wall of the protective shell 201, the contact area between the inductor and the outside air is increased, which facilitates heat dissipation. The connection between the protective housing 201 and the base 101 is sealed and damped by the first shock-absorbing pad 104. The support block 205 and the second shock-absorbing pad 206 are used to increase the connection support point and reduce the upward transmission of vibration. At the same time, buffer pads 108 are installed on the bottom of the pad block 107 and the bottom of the first connecting block 106 at the bottom of the base 101 to increase the friction of the mounting surface and reduce the transmission of vibration to the inductor body, thereby reducing the fatigue fracture of the support legs of the magnetic core 103 caused by vibration.
[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A shock-resistant inductor with a connection structure, characterized in that, include: The main body (1) and the protective mechanism (2) are provided on the outside of the main body (1); The main body (1) includes a base (101), the base (101) has a connecting groove inside, and a first shock-absorbing pad (104) is provided inside the connecting groove. A pin sleeve (105) is fixedly installed at the bottom of the base (101). The protective mechanism (2) includes a protective shell (201), a connecting plug (202) is fixedly connected to the bottom of the protective shell (201), a set of support blocks (205) is connected to the inner wall of the protective shell (201), and a second shock-absorbing pad (206) is fixedly connected to the bottom of each set of support blocks (205).
2. The shock-resistant inductor with a connection structure according to claim 1, characterized in that: A wire core (102) is fixedly installed on the top of the base (101), and a magnetic core (103) is provided on the outer wall of the wire core (102), and the magnetic core (103) penetrates the base (101).
3. The shock-resistant inductor with a connection structure according to claim 1, characterized in that: A set of first connecting blocks (106) are fixedly installed on the outer wall of the base (101), and a pad block (107) is fixedly installed on the bottom of the base (101).
4. The shock-resistant inductor with a connection structure according to claim 3, characterized in that: A set of first connecting blocks (106) and pads (107) are each equipped with a buffer pad (108) at their bottoms, and a set of slots (109) are provided inside the base (101).
5. The shock-resistant inductor with a connection structure according to claim 4, characterized in that: The inner wall of the connecting plug (202) is provided with a set of mounting grooves (203), and each set of mounting grooves (203) is equipped with an elastic buckle (204).
6. The shock-resistant inductor with a connection structure according to claim 1, characterized in that: The outer wall of the protective shell (201) is provided with a set of second connecting blocks (207), and the outer wall of the protective shell (201) is provided with heat dissipation fins (208). A connecting bolt (209) is inserted through the interior of the set of second connecting blocks (207).
7. The shock-resistant inductor with a connection structure according to claim 5, characterized in that: The connecting plug (202) is inserted into the interior of the base (101), a set of elastic buckles (204) are respectively engaged with a set of slots (109), and a set of second shock-absorbing pads (206) are disposed on the top of the base (101).
