CN214848123U - Shielded flat wire inductor - Google Patents
Shielded flat wire inductor Download PDFInfo
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- CN214848123U CN214848123U CN202121423108.3U CN202121423108U CN214848123U CN 214848123 U CN214848123 U CN 214848123U CN 202121423108 U CN202121423108 U CN 202121423108U CN 214848123 U CN214848123 U CN 214848123U
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Abstract
The utility model discloses a shielding formula flat wire inductor, including connecting plate, skeleton and iron core, the top of connecting plate is provided with the drain pan, and one side of drain pan all is fixed with the contact, and the top of drain pan is fixed with the skeleton, and the outside winding of skeleton has the coil, and the inside of skeleton is inserted and is established the iron core, and the iron core outside is provided with the shielding shell, and the top of drain pan is provided with connection structure, and connection structure includes casing, transfer line, pawl, tooth and push pedal, and the top at the drain pan is fixed to the casing, and the inside on casing top is inserted and is equipped with the transfer line. The utility model discloses place the circuit between push pedal and contact, press down the transfer line and drive the push pedal downstream and compress tightly the circuit, make the electric current transmit to the contact, go into the gap of tooth through the pawl card, prevent transfer line rebound, make the circuit and the contact connection's stability, realized the convenient connection function of circuit of this device from this, the working process is simple, improves the work efficiency of putting through the circuit.
Description
Technical Field
The utility model relates to an inductor technical field, in particular to shielding formula flat wire inductor.
Background
The shielded flat wire inductor is a common circuit element, can convert electric energy into magnetic energy for storage and utilization, blocks the change of current, plays roles of filtering, oscillating, delaying, trapping and the like, screens, filters, stabilizes the current and inhibits electromagnetic waves in the circuit, keeps the current unchanged and ensures the stability of the operation of the circuit;
chinese patent grant publication No. CN210378666U, publication No. 2020/21/04 discloses a combined flat wire inductor, which includes a shell, a fixed framework outside the shell, an upper cover fixed above the shell, and a flat wire inductor winding and a magnetic core installed inside the shell, wherein the framework is embedded inside a groove fixed and provided outside the shell, the magnetic core is sleeved on a support column, the flat wire inductor winding is wound outside the magnetic core, a wire end at the front end of the flat wire inductor winding extends into two sets of wire outlet grooves provided on the upper cover, and the upper cover is uniformly provided with four sets of clamping grooves. According to the combined flat wire inductor, the shell is formed by integrating the external shielding layer and the internal split charging layer, the two processes are integrated together, the framework is directly embedded into the shell, the framework and the shell form a whole, the processes are simple, manual operation is convenient, labor cost is reduced, and product quality can be improved;
the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device need use welder and tin bar to put through circuit and device when connecting the circuit, and the switching-on process is loaded down with trivial details and time consuming and difficult operation, leads to the practicality of device less than.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a shielding formula flat wire inductor for solve the defect that present shielding formula flat wire inductor is not convenient for interconnecting link.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: shielded flat line inductor, including connecting plate, skeleton and iron core, the top of connecting plate is provided with the drain pan, and one side of drain pan all is fixed with the contact, the top of drain pan is fixed with the skeleton, the outside winding of skeleton has the coil, the inside of skeleton is inserted and is established the iron core, the iron core outside is provided with the shielding shell, the top of drain pan is provided with connection structure, connection structure includes casing, transfer line, pawl, tooth and push pedal, the top at the drain pan is fixed to the casing, the inside on casing top is inserted and is equipped with the transfer line.
Preferably, the top of connecting plate all is provided with protective structure, makes protective structure include cover shell, expanding spring, connecting rod and movable block, the cover shell is fixed on the top of connecting plate, the inside on movable block top is provided with the movable block, and the top of movable block is fixed with the connecting rod, the outside cover of cover shell is equipped with expanding spring.
Preferably, the connecting rod extends to the inside of the casing and is connected with the moving block, and a welding integrated structure is formed between the connecting rod and the bottom casing.
Preferably, the inside on shielding case top is provided with heat radiation structure, heat radiation structure includes fin, heat-conducting plate and graphite flake, the heat-conducting plate is fixed in the inside on shielding case top, the top of heat-conducting plate all is fixed with the fin, the bottom mounting of heat-conducting plate has the graphite flake.
Preferably, the radiating fins are arranged on the top end of the heat conducting plate in a plurality of groups, and the radiating fins of the plurality of groups are distributed on the top end of the heat conducting plate at equal intervals.
Preferably, the transmission rod is fixed with the pawl on the outer side, the push plate is fixed at the bottom end of the transmission rod, and the shell is fixed with the teeth inside.
Preferably, a clamping structure is formed between the teeth and the inverted teeth, and the inverted teeth are symmetrically distributed on a vertical central line of the transmission rod.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this shielding formula flat wire inductor has not only realized the convenient connection of circuit, has realized reducing vibrations, has realized high-efficient heat dissipation moreover:
(1) the circuit is placed between the push plate and the contact, the transmission rod is pressed to drive the push plate to move downwards to compress the circuit, so that current is transmitted to the contact, the transmission rod is clamped into a gap of the tooth through the inverted tooth, the transmission rod is prevented from moving upwards, and the circuit is connected with the contact stably, so that the convenient connection function of the circuit of the device is realized, the working process is simple, and the working efficiency of connecting the circuit is improved;
(2) the bottom shell is suspended through the telescopic spring, meanwhile, the torsional deformation of the telescopic spring buffers the force of vibration, and the telescopic spring is prevented from being excessively distorted by the movement of the moving block in the shell, so that the vibration reducing function of the device is realized, the use of the device is prevented from being influenced by vibration, and the safety of the device is enhanced;
(3) the inside temperature of shielding case is outwards transmitted through the heat-conducting plate, and the fin increases the area of contact of heat-conducting plate and air and accelerates heat transfer simultaneously, accelerates the inside that the heat got into the heat-conducting plate through the graphite flake, has realized the high-efficient heat dissipation function of this device from this, prevents to install the use of high temperature influence device inside.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the front cross-sectional structure of the protective structure of the present invention;
fig. 4 is a schematic view of the front cross-sectional structure of the connection structure of the present invention;
fig. 5 is a schematic diagram of the three-dimensional structure of the connection structure of the present invention.
The reference numerals in the figures illustrate: 1. a connecting plate; 2. a protective structure; 201. a housing; 202. a tension spring; 203. a connecting rod; 204. a moving block; 3. a bottom case; 4. a framework; 5. a coil; 6. a shield case; 7. a heat dissipation structure; 701. a heat sink; 702. a heat conducting plate; 703. a graphite sheet; 8. an iron core; 9. a connecting structure; 901. a housing; 902. a transmission rod; 903. chamfering; 904. teeth; 905. pushing the plate; 10. and (4) a contact.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the shielding type flat wire inductor comprises a connecting plate 1, a framework 4 and an iron core 8, wherein the top end of the connecting plate 1 is provided with a bottom shell 3, one side of the bottom shell 3 is fixed with a contact 10, the top end of the bottom shell 3 is fixed with the framework 4, the outer side of the framework 4 is wound with a coil 5, the iron core 8 is inserted into the framework 4, the outer side of the iron core 8 is provided with a shielding shell 6, the top end of the bottom shell 3 is provided with a connecting structure 9, the connecting structure 9 comprises a shell 901, a transmission rod 902, inverted teeth 903, teeth 904 and a push plate 905, the shell 901 is fixed at the top end of the bottom shell 3, the transmission rod 902 is inserted into the top end of the shell 901, the inverted teeth 903 are fixed at the outer side of the transmission rod 902, the push plate 905 is fixed at the bottom end of the transmission rod 902, the teeth 904 are fixed inside the shell 901, a clamping structure is formed between the teeth 904 and the inverted teeth 903, and the teeth 904 are fixed through clamping between the inverted teeth 903 and the teeth 904, the transmission rod 902 is fixed in the shell 901 stably through the left and right groups of inverted teeth 903, and one side is prevented from being stressed and inclined;
specifically, as shown in fig. 2, 4 and 5, in use, by extending the line between the push plate 905 and the contact 10, pressing the transmission rod 902 downward to drive the inverted tooth 903 to move downward along the surface of the tooth 904, so as to bend and deform the inverted tooth 903, and driving the push plate 905 downward through the transmission rod 902, the push plate 905 compresses the line, so that the line transmits current to the inside of the contact 10, and the inverted tooth 903 returns to its original state, so that the inverted tooth 903 is clamped into a gap of the tooth 904, and the transmission rod 902 is prevented from moving upward, thereby connecting and fixing the line and the contact 10;
the top end of the connecting plate 1 is provided with the protective structure 2, so that the protective structure 2 comprises a casing 201, a telescopic spring 202, a connecting rod 203 and a moving block 204, the casing 201 is fixed at the top end of the connecting plate 1, the moving block 204 is arranged inside the top end of the moving block 204, the connecting rod 203 is fixed at the top end of the moving block 204, the telescopic spring 202 is sleeved outside the casing 201, the connecting rod 203 extends to the inside of the casing 201 and is connected with the moving block 204, the connecting rod 203 and the bottom shell 3 are in a welding integrated structure, and the connecting rod 203 and the bottom shell 3 are connected firmly and prevented from falling;
specifically, as shown in fig. 1, 2 and 3, in use, the bottom case 3 is suspended by the expansion spring 202, so that the shaking transmitted when the connecting plate 1 is in contact with an object is reduced, meanwhile, the expansion spring 202 is distorted and deformed to buffer the force of the shaking, so that the shaking applied to the bottom case 3 is reduced, and the expansion spring 202 is prevented from being distorted excessively by moving the moving block 204 in the casing 201;
the inside of the top end of the shielding shell 6 is provided with a heat dissipation structure 7, the heat dissipation structure 7 comprises heat dissipation fins 701, a heat conduction plate 702 and graphite sheets 703, the heat conduction plate 702 is fixed inside the top end of the shielding shell 6, the top ends of the heat conduction plates 702 are all fixed with the heat dissipation fins 701, the bottom ends of the heat conduction plates 702 are fixed with the graphite sheets 703, the heat dissipation fins 701 are provided with a plurality of groups on the top end of the heat conduction plate 702, the plurality of groups of heat dissipation fins 701 are distributed at equal intervals on the top end of the heat conduction plate 702, the surface area of the heat conduction plate 702 is increased through the plurality of groups of heat dissipation fins 701, and heat dissipation of the heat conduction plate 702 to the outside is accelerated;
specifically, as shown in fig. 1 and 2, in use, the heat conducting plate 702 extends to the inside of the shielding case 6 to transfer the temperature inside the shielding case 6 to the outside, and the heat radiating fins 701 increase the contact area of the heat conducting plate 702 with air to accelerate the heat conducting plate 702 to transfer heat to the outside, and the heat is accelerated to enter the inside of the heat conducting plate 702 by the high-efficiency heat conductivity of the graphite sheet 703.
The working principle is as follows: the utility model discloses when using, at first, install the device on the surface of circuit board, handle the electric current with contact 10 and line connection immediately, through extending the circuit to between push pedal 905 and the contact 10, press down transfer line 902 and drive pawl 903 and move down along the surface of tooth 904, make pawl 903 bending deformation, drive push pedal 905 moves down through transfer line 902, push pedal 905 compresses tightly the circuit, make the circuit pass through the inside of contact 10 with the electric current, resume the original state through pawl 903, make pawl 903 card go into the gap of tooth 904, prevent transfer line 902 from moving up, thereby it is fixed with contact 10 connection with the circuit, accomplish the quick connection to the circuit;
secondly, after the current is led into the device, the current is led into the coil 5 through the contact 10, the coil 5 and the iron core 8 are matched with each other to achieve the effect of stabilizing the current, the magnetic field generated by the coil 5 and the iron core 8 is shielded through the shielding shell 6, when the temperature in the device is increased due to the current led into the coil 5, the heat conducting plate 702 extends into the shielding shell 6 to transfer the temperature in the shielding shell 6 outwards, meanwhile, the heat radiating fins 701 increase the contact area between the heat conducting plate 702 and the air, the heat conducting plate 702 is accelerated to transfer heat outwards, and the heat is accelerated to enter the heat conducting plate 702 through the high-efficiency heat conduction of the graphite sheets 703, so that the high-efficiency heat radiation of the device is completed;
finally, when the object of device installation rocks, it is unsettled with drain pan 3 through expanding spring 202, what reduce transmission when connecting plate 1 and object contact rocks, and expanding spring 202 distortion cushions the power of vibrations simultaneously, reduces the vibrations that drain pan 3 received, moves in the inside of cover shell 201 through movable block 204, prevents that expanding spring 202 from distorting excessively, accomplishes the vibrations protection to the device, finally accomplishes this shielded flat line inductor's use work.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a shielded flat wire inductor, includes connecting plate (1), skeleton (4) and iron core (8), its characterized in that: a bottom shell (3) is arranged at the top end of the connecting plate (1), contacts (10) are fixed on one side of the bottom shell (3), and a framework (4) is fixed at the top end of the bottom shell (3);
a coil (5) is wound on the outer side of the framework (4), and an iron core (8) is inserted into the framework (4);
the iron core (8) outside is provided with shielding shell (6), the top of drain pan (3) is provided with connection structure (9), connection structure (9) include casing (901), transfer line (902), pawl (903), tooth (904) and push pedal (905), the top at drain pan (3) is fixed in casing (901), the inside on casing (901) top is inserted and is equipped with transfer line (902).
2. The shielded flat wire inductor of claim 1, wherein: the protection structure (2) is arranged at the top end of the connecting plate (1), the protection structure (2) comprises a casing (201), an expansion spring (202), a connecting rod (203) and a moving block (204), the casing (201) is fixed to the top end of the connecting plate (1), the moving block (204) is arranged inside the top end of the moving block (204), the connecting rod (203) is fixed to the top end of the moving block (204), and the expansion spring (202) is sleeved on the outer side of the casing (201).
3. The shielded flat wire inductor of claim 2, wherein: the connecting rod (203) extends to the inside of the casing (201) and is connected with the moving block (204), and the connecting rod (203) and the bottom shell (3) are in a welding integrated structure.
4. The shielded flat wire inductor of claim 1, wherein: the inside on shielding case (6) top is provided with heat radiation structure (7), heat radiation structure (7) include fin (701), heat-conducting plate (702) and graphite flake (703), the inside on shielding case (6) top is fixed in heat-conducting plate (702), the top of heat-conducting plate (702) all is fixed with fin (701), the bottom mounting of heat-conducting plate (702) has graphite flake (703).
5. The shielded flat wire inductor of claim 4, wherein: the radiating fins (701) are arranged in a plurality of groups on the top end of the heat conducting plate (702), and the radiating fins (701) in the plurality of groups are distributed on the top end of the heat conducting plate (702) at equal intervals.
6. The shielded flat wire inductor of claim 1, wherein: the outer side of the transmission rod (902) is fixed with inverted teeth (903), the bottom end of the transmission rod (902) is fixed with a push plate (905), and the inside of the shell (901) is fixed with teeth (904).
7. The shielded flat wire inductor of claim 6, wherein: the tooth (904) and the inverted tooth (903) form a clamping structure, and the inverted tooth (903) is symmetrically distributed on the vertical center line of the transmission rod (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423108.3U CN214848123U (en) | 2021-06-25 | 2021-06-25 | Shielded flat wire inductor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121423108.3U CN214848123U (en) | 2021-06-25 | 2021-06-25 | Shielded flat wire inductor |
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| CN214848123U true CN214848123U (en) | 2021-11-23 |
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| CN202121423108.3U Active CN214848123U (en) | 2021-06-25 | 2021-06-25 | Shielded flat wire inductor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117991150A (en) * | 2024-04-03 | 2024-05-07 | 国网山东省电力公司阳谷县供电公司 | Safety monitoring device with transformer leakage protection function |
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2021
- 2021-06-25 CN CN202121423108.3U patent/CN214848123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117991150A (en) * | 2024-04-03 | 2024-05-07 | 国网山东省电力公司阳谷县供电公司 | Safety monitoring device with transformer leakage protection function |
| CN117991150B (en) * | 2024-04-03 | 2024-06-07 | 国网山东省电力公司阳谷县供电公司 | Safety monitoring device with transformer leakage protection function |
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