CN212463165U - Compact filter and apparatus using the same - Google Patents
Compact filter and apparatus using the same Download PDFInfo
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- CN212463165U CN212463165U CN202021133677.XU CN202021133677U CN212463165U CN 212463165 U CN212463165 U CN 212463165U CN 202021133677 U CN202021133677 U CN 202021133677U CN 212463165 U CN212463165 U CN 212463165U
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Abstract
The utility model provides a compact structure's wave filter and use equipment of this wave filter, compact structure's wave filter is including rolling up coil, casing and contact pin. The shell comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are arranged in a surrounding mode, and the first side plate and the third side plate are arranged oppositely; the contact pins comprise a first contact pin group which is connected with the first side plate, one end of the first contact pin group bends and extends along the outer side of the first side plate, the first contact pin group comprises two contact pin row groups, and the first contact pin group comprises a first row of contact pins and a second row of contact pins; and a plurality of pins of the first row of pins and a plurality of pins of the second row of pins are arranged in a staggered manner. The utility model discloses a two rows of contact pins of a set of contact pin group including mutual staggered arrangement, staggered arrangement's overall arrangement has promoted the clearance that makes two contact pin row groups between, has avoided the connection of electric lines winding, has promoted the compactedness of wave filter structure, and convenient to use person connects or dismantles electronic component, has promoted the availability factor of wave filter.
Description
Technical Field
The utility model relates to a wave filter field, in particular to compact structure's wave filter and use equipment of this wave filter.
Background
The filter is one of essential basic components in a circuit, and is widely applied to various electronic fields such as the communication field, the automobile field, the consumption field, the industry field and the like. And with the popularization of global intellectualization, the aggravation of the competition of the mobile phone industry and the rise of new energy automobiles, the demand of inductance devices is greatly increased.
The existing filter adopts a single-row compact winding post, so that the winding of the filter is not convenient, and the operation efficiency is low. Therefore, it is desirable to provide a compact filter and an apparatus using the same to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compact structure's wave filter, it is including two rows of contact pins of mutual staggered arrangement through a set of contact pin group to solve the wave filter among the prior art and adopt single row compact twine post, the twine operation problem of the wave filter of being not convenient for.
In order to solve the technical problem, the utility model adopts the technical scheme that: a compact filter includes a wound coil;
the winding device comprises a shell, a winding mechanism and a control device, wherein the shell is of a rectangular structure, and is provided with a setting groove with one open end, and the setting groove is used for placing the winding coil; and
the contact pin is arranged on the shell, one end of the contact pin is connected with the winding coil, and the other end of the contact pin penetrates through the shell and extends;
the shell comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are opposite to the opening side edge and arranged in a surrounding mode, wherein the first side plate and the third side plate are opposite to each other;
the contact pins comprise a first contact pin group which is connected with the first side plate, one end of the first contact pin group bends and extends along the outer side of the first side plate, the first contact pin group comprises two contact pin row groups, and the first contact pin group comprises a first row of contact pins and a second row of contact pins;
the number of the pins in the first row of pins is the same as that of the pins in the second row of pins, a plurality of pins in the first row of pins and a plurality of pins in the second row of pins are arranged in a staggered manner,
and the first row of pins and one end, far away from the third side plate, of the second row of pins are all on the same horizontal line.
In the utility model, the contact pin further comprises a second contact pin group, the second contact pin group is connected with the third side plate, and one end of the second contact pin group is bent and extended along the outer side of the third side plate;
the second pin group comprises two pin row groups, and the second pin group comprises a third pin row and a fourth pin row;
the number of the pins in the third row is the same as that of the pins in the fourth row, a plurality of pins in the third row and a plurality of pins in the fourth row are arranged in a staggered manner,
and the third row of pins and the fourth row of pins are positioned on the same horizontal line at the end far away from the first side plate.
In the utility model, the distance between the first row of pins and the third side plate is larger than the distance between the second row of pins and the third side plate,
and the top end of the first side plate is provided with a wire inlet groove corresponding to the position of the contact pin of the first contact pin group, the wire inlet groove is communicated with the setting groove, and the wire inlet groove is used for guiding the winding coil to be connected with the contact pin through winding and limiting and fixing the conductive wire.
The utility model discloses in, the third curb plate and fourth curb plate top all is equipped with the buckle, the buckle is used for connecting the closure set up the top cap in groove.
The utility model discloses in, it is equipped with a plurality of groups to roll up the coil, it is used for separating a plurality ofly to set up the inslot be provided with roll up the baffle of coil.
In the utility model, one end of the clapboard is provided with a first slide block, and the other end of the clapboard is provided with a second slide block;
the inner wall of the first side plate is provided with a first chute connected with the first slide block, the inner wall of the third side plate is provided with a second chute connected with the second slide block,
the extending direction of the first sliding groove and the extending direction of the second sliding groove are parallel to the arrangement direction of the contact pins, and the partition plate is connected with the arrangement groove in a sliding mode.
In the utility model, the two sides inside the first chute are oppositely provided with the positioning tooth grooves,
the upper end and the lower end of the first sliding block are oppositely provided with positioning blocks, and the positioning blocks are connected with the first sliding block through elastic pieces.
The utility model discloses in, the baffle is equipped with a plurality of groups, and is a plurality of the baffle is parallel to each other, and the adjustable use of a plurality of baffles has promoted the practicality of wave filter.
The utility model discloses in, the baffle top is equipped with and is used for adjusting the arch of baffle position, and a plurality of protruding crisscross the arranging on the baffle.
The utility model also provides an equipment, it includes as above compact structure's wave filter.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a compact structure's wave filter is through a set of contact pin group including two rows of contact pins of mutual staggered arrangement, staggered arrangement's overall arrangement for the connection of electric lines between two contact pin row groups is not twined, has promoted the compactedness of wave filter structure, and convenient to use person connects or dismantles electronic component, has promoted the availability factor of wave filter.
The filter of the utility model adopts a double-row staggered structure to arrange the contact pins, thereby increasing the space between the contact pins; the phenomenon of tin connection is easily caused during the pin tin immersion operation; and the problem that short circuit is easy to occur when the product is used is avoided.
The utility model discloses a still be equipped with into the wire casing on the electrical apparatus, go into the wire casing guide and roll up the coil and pass through the wire winding with the contact pin and be connected to form spacing fixed to the conductor wire, promoted the security that the wave filter used.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a plan view of a first embodiment of the compact filter according to the present invention.
Fig. 2 is a perspective view of a second embodiment of the compact filter according to the present invention.
Fig. 3 is a schematic diagram of the internal structure of the first chute according to the second embodiment of the filter with a compact structure.
Fig. 4 is a schematic structural diagram of a positioning block of a second embodiment of the compact filter according to the present invention in a first state.
Fig. 5 is a schematic structural diagram of a positioning block in a second state according to a second embodiment of the compact filter of the present invention.
Reference numerals of the second embodiment: the pin inserting device comprises a shell 11, a first side plate 111, a first sliding groove 1111, a positioning tooth groove 1112, a second side plate 112, a third side plate 113, a second sliding groove, a fourth side plate 114, a setting groove 115, a first wire inlet groove 116, a buckle 117, a pin 12, a first pin group 121, a first row of pins 1211, a second row of pins 1212, a second pin group 122, a first row of pins 1221 and a second row of pins 1222.
Reference numerals of the second embodiment: the positioning device comprises a shell 21, a first side plate 211, a first sliding groove 2111, a positioning tooth groove 2112, a second side plate 212, a third side plate 213, a second sliding groove 2131, a fourth side plate 214, an arrangement groove 215, a partition plate 23, a first sliding block 231, a positioning block 232, an elastic piece 233 and a protrusion 232.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
Referring to fig. 1, fig. 1 is a top view of a compact filter according to a first embodiment of the present invention.
The present invention provides a compact filter capable of solving the above technical problems, which comprises a winding coil, a housing 11 and a pin 12; the shell 11 is a rectangular structure, a setting groove 115 with one open end is arranged on the shell 11, and the setting groove 115 is used for placing a winding coil; pin 12 is disposed on housing 11, one end of pin 12 is connected to the wound coil, and the other end of pin 12 extends through housing 11.
The housing 11 includes a first side plate 111, a second side plate 112, a third side plate 113, and a fourth side plate 114, which are disposed around the opening, wherein the first side plate 111 and the third side plate 113 are disposed opposite to each other; the pins 12 are provided with two groups, the arrangement extending direction of the two groups of pins is consistent with the length direction of the shell 11, and the pins 12 comprise a first pin group 121 and a second pin group 122; the first pin group 121 is connected with the first side plate 111, and one end of the first pin group 121 bends and extends along the outer side of the first side plate 111; the second pin group 122 is connected to the third side plate 113, and one end of the second pin group 122 is bent and extended along the outer side of the third side plate 113.
The structure of the pin 12 in this embodiment is explained:
the first pin group 121 includes two pin row groups, and the first pin group 121 includes a first pin row 1211 and a second pin row 1212; the number of the pins 1211 in the first row is the same as that of the pins 12 in the second row of pins 1212, and a plurality of pins 12 in the first row of pins 1211 are staggered with a plurality of pins 12 in the second row of pins 1212; and the first row of pins 1211 and the second row of pins 1212 are all on the same horizontal line with the end away from the third side plate 113.
The distance between the first row 1211 and the third side plate 113 is greater than the distance between the second row 1212 and the third side plate 113; in this embodiment, a first wire inlet groove 116 is formed in the top end of the first side plate 111 corresponding to the position of the first pin group 121, the first wire inlet groove 116 is communicated with the setting groove 115, and the first wire inlet groove 116 is used for guiding the winding coil to be connected with the pin 12 through winding and limiting and fixing the conductive wire.
The second pin group 122 includes two pin row groups, and the second pin group 122 includes a third pin row 1221 and a fourth pin row 1222; the number of the pins 12 of the third row 1221 is the same as that of the pins 12 of the fourth row 1222, and the pins 12 of the third row 1221 and the pins 12 of the fourth row 1222 are arranged in a staggered manner; and the ends of the third row of pins 1221 and the fourth row of pins 1222 far away from the first side plate 111 are all on the same horizontal line.
The distance between the third row of pins 1222 and the first side plate 111 is greater than the distance between the fourth row of pins 1222 and the first side plate 111; in this embodiment, the top of the first side plate 111 is provided with a second wire feeding slot corresponding to the position of the contact pin of the second contact pin group 122, the second wire feeding slot is communicated with the setting slot 115, and the second wire feeding slot 116 is used for guiding the coiled coil to be connected with the contact pin of the second contact pin group 122 through the winding, and forms a limiting fixation for the conductive wire.
The structure of the housing 11 in the present embodiment is explained:
the top ends of the third side plate 113 and the fourth side plate 114 are both provided with a buckle 117, and the buckle 117 is used for connecting a top cover for closing the arrangement groove 115.
The utility model discloses a compact structure's wave filter includes two rows of contact pins of mutual staggered arrangement through a set of contact pin group, and staggered arrangement's overall arrangement has promoted the clearance between two contact pin row groups, has avoided the connection of electric lines winding, has promoted wave filter structure's compactedness, and convenient to use person connects or dismantles electronic component, has promoted the availability factor of wave filter.
The filter of the utility model adopts a double-row staggered structure to arrange the contact pins, thereby increasing the space between the contact pins; the phenomenon of tin connection is easily caused during the pin tin immersion operation; and the problem that short circuit is easy to occur when the product is used is avoided. The utility model discloses a still be equipped with into the wire casing on the electrical apparatus, go into the wire casing guide and roll up the coil and pass through the wire winding with the contact pin and be connected to form spacing fixed to the conductor wire, promoted the security that the wave filter used.
As follows, the present invention provides a second embodiment of a filter:
referring to fig. 2, fig. 2 is a perspective view of a compact filter according to a second embodiment of the present invention. In this embodiment, the winding coils are provided in a plurality of groups, and partition plates 23 for partitioning the winding coils are provided in the installation grooves 215 of the housing 21.
Referring to fig. 3, fig. 3 is a schematic diagram of an internal structure of a first chute of a second embodiment of the filter with a compact structure according to the present invention.
Further, one end of the partition plate 23 is provided with a first slide block 231, and the other end of the partition plate 23 is provided with a second slide block; a first sliding groove 2111 connected with the first sliding block 231 is arranged on the inner wall of the first side plate 211, and a second sliding groove 2131 connected with the second sliding block is arranged on the inner wall of the third side plate 223; the extending direction of the first sliding slot 2111 and the second sliding slot 2131 is parallel to the arrangement direction of the pins 22, and the partition 23 is slidably connected to the installation slot 215.
Further, the two sides inside the first sliding slot 2111 are relatively provided with positioning tooth sockets 2112, the upper end and the lower end of the first sliding block 231 are relatively provided with positioning blocks 232, and the positioning blocks 232 are connected with the first sliding block 231 through elastic pieces 233. The positioning block 232 includes a first state of being clamped and fixed with the positioning tooth slot 2112, and a second state of being slidingly pressed with a slot wall of the positioning tooth slot 2112.
In this embodiment, the partition plates 23 are provided in a plurality of groups, and the plurality of partition plates 23 are parallel to each other. The top end of the partition 23 is provided with a protrusion 232 for adjusting the position of the partition 23, and the protrusions 232 on the partitions 23 are arranged in a staggered manner.
With reference to fig. 4 and 5, fig. 4 is a schematic structural diagram of a positioning block of a second embodiment of a compact filter according to the present invention in a first state; fig. 5 is a schematic structural diagram of a positioning block in a second state according to a second embodiment of the compact filter of the present invention.
When the partition 23 is adjusted, the protrusion 232 at the top end of the partition 23 is pulled, so that one end of the partition 23 slides along the first sliding slot 2111, and the other end slides along the second sliding slot 2131, thereby adjusting the size of the space between the partition 23 and the housing 21. The partition 23 is pressed by the elastic member 233 to clamp the positioning block 232 with the positioning straw 1112, as shown in fig. 4; when the diaphragm 23 is adjusted, the positioning block 232 is pressed by the positioning spline 2112, as shown in fig. 5; and then is clamped and fixed with the adjacent positioning tooth grooves under the elastic recovery of the elastic piece 233.
In this embodiment, on the basis of the first embodiment, the partition 23 is added to divide the coils disposed in the setting groove 215, so as to facilitate the assembly of the filter; and the partition plate is connected with the shell in a sliding manner, so that the space for placing the winding coil is adjustable, and the practicability of the structure is improved.
The utility model also provides a device, which comprises a filter; the filter comprises a winding coil, a shell and a contact pin; the shell is of a rectangular structure, and is provided with a setting groove with one open end, and the setting groove is used for placing a winding coil; the contact pin sets up on the casing, and contact pin one end is connected with the winding coil wire winding, and the contact pin other end runs through the casing and extends.
The shell comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are arranged in a surrounding mode relative to the opening, and the first side plate and the third side plate are arranged oppositely; the contact pins are provided with two groups, the arrangement extending direction of the two groups of contact pins is consistent with the length direction of the shell, and the contact pins comprise a first contact pin group and a second contact pin group; the first pin group is connected with the first side plate, and one end of the first pin group is bent and extended along the outer side of the first side plate; the second pin group is connected with the third side plate, and one end of the second pin group bends and extends along the outer side of the third side plate.
The pin structure in this embodiment is explained: the first pin group comprises two pin row groups, and the first pin group comprises a first row of pins and a second row of pins; the number of the pins in the first row of pins is the same as that of the pins in the second row of pins, and a plurality of pins in the first row of pins and a plurality of pins in the second row of pins are arranged in a staggered manner; and the first row of pins and the second row of pins are all on the same horizontal line at the ends far away from the third side plate.
The distance between the first row of pin groups and the third side plate is greater than the distance between the second pin groups and the third side plate; in this embodiment, the contact pin position that first curb plate top corresponds first contact pin group is provided with into the wire casing, go into the wire casing will with set up the groove intercommunication, go into the wire casing and be used for guiding to roll up the coil and pass through the wire winding with the contact pin and be connected to it is spacing fixed to form the conductor wire.
The structure of the housing in this embodiment is explained: the top ends of the third side plate and the fourth side plate are respectively provided with a buckle, and the buckles are used for connecting and sealing the top cover with the arrangement groove.
In this embodiment, the winding coils are provided with a plurality of groups, and the arrangement grooves are provided with partition plates for partitioning the winding coils.
Furthermore, one end of the partition board is provided with a first sliding block, and the other end of the partition board is provided with a second sliding block; a first sliding groove connected with the first sliding block is formed in the inner wall of the first side plate, and a second sliding groove connected with the second sliding block is formed in the inner wall of the third side plate; wherein, the extending direction of first spout and second spout is parallel with the array direction of contact pin, baffle and the groove sliding connection that sets up.
Furthermore, the two sides inside the first sliding groove are oppositely provided with positioning tooth grooves, the upper end and the lower end of the first sliding block are oppositely provided with positioning blocks, and the positioning blocks are connected with the first sliding block through elastic pieces.
In this embodiment, the partition plates are provided with a plurality of groups, and the plurality of partition plates are parallel to each other. The top end of the clapboard is provided with bulges used for adjusting the position of the clapboard, and the bulges on the plurality of clapboards are arranged in a staggered way. The partition plate is provided with a bulge which is convenient for stirring and adjusting.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A compact filter comprising a wound coil;
the winding device comprises a shell, a winding mechanism and a control device, wherein the shell is of a rectangular structure, and is provided with a setting groove with one open end, and the setting groove is used for placing the winding coil; and
the contact pin is arranged on the shell, one end of the contact pin is connected with the winding coil, and the other end of the contact pin penetrates through the shell and extends;
the shell comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are opposite to the opening side edge and arranged in a surrounding mode, wherein the first side plate and the third side plate are opposite to each other;
the contact pins comprise a first contact pin group which is connected with the first side plate, one end of the first contact pin group bends and extends along the outer side of the first side plate, the first contact pin group comprises two contact pin row groups, and the first contact pin group comprises a first row of contact pins and a second row of contact pins;
the number of the pins in the first row of pins is the same as that of the pins in the second row of pins, a plurality of pins in the first row of pins and a plurality of pins in the second row of pins are arranged in a staggered manner,
and the first row of pins and one end, far away from the third side plate, of the second row of pins are all on the same horizontal line.
2. The compact filter of claim 1, wherein the pins further comprise a second pin group, the second pin group being connected to the third side plate, one end of the second pin group being bent and extended along an outer side of the third side plate;
the second pin group comprises two pin row groups, and the second pin group comprises a third pin row and a fourth pin row;
the number of the pins in the third row is the same as that of the pins in the fourth row, a plurality of pins in the third row and a plurality of pins in the fourth row are arranged in a staggered manner,
and the third row of pins and the fourth row of pins are positioned on the same horizontal line at the end far away from the first side plate.
3. The compact filter of claim 2, wherein a distance between the first row of pins and the third side plate is greater than a distance between the second row of pins and the third side plate,
and the top end of the first side plate is provided with a wire inlet groove corresponding to the position of the contact pin of the first contact pin group, the wire inlet groove is communicated with the setting groove, and the wire inlet groove is used for guiding the winding coil to be connected with the contact pin through winding and limiting and fixing the conductive wire.
4. The compact filter according to claim 1, wherein the third side plate and the fourth side plate are each provided with a buckle at the top end, and the buckle is used for connecting a top cover for closing the arrangement groove.
5. The compact filter according to claim 1, wherein said wound coils are provided in groups, and said arrangement grooves are provided with partitions for partitioning said wound coils.
6. The compact filter of claim 5, wherein the partition has a first slide block at one end and a second slide block at the other end;
the inner wall of the first side plate is provided with a first chute connected with the first slide block, the inner wall of the third side plate is provided with a second chute connected with the second slide block,
the extending direction of the first sliding groove and the extending direction of the second sliding groove are parallel to the arrangement direction of the contact pins, and the partition plate is connected with the arrangement groove in a sliding mode.
7. The compact filter of claim 6, wherein the first sliding groove is provided with positioning slots at two opposite sides,
the upper end and the lower end of the first sliding block are oppositely provided with positioning blocks, and the positioning blocks are connected with the first sliding block through elastic pieces.
8. The compact filter of claim 5, wherein said spacers are provided in groups and are parallel to each other.
9. The compact structure filter of claim 8, wherein the top end of the partition is provided with a protrusion for adjusting the position of the partition, and the protrusions on the partitions are arranged in a staggered manner.
10. An apparatus comprising a compact filter according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021133677.XU CN212463165U (en) | 2020-06-18 | 2020-06-18 | Compact filter and apparatus using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021133677.XU CN212463165U (en) | 2020-06-18 | 2020-06-18 | Compact filter and apparatus using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463165U true CN212463165U (en) | 2021-02-02 |
Family
ID=74470632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021133677.XU Active CN212463165U (en) | 2020-06-18 | 2020-06-18 | Compact filter and apparatus using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463165U (en) |
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2020
- 2020-06-18 CN CN202021133677.XU patent/CN212463165U/en active Active
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