CN215600607U - Terminal positioning plate and network filter using same - Google Patents
Terminal positioning plate and network filter using same Download PDFInfo
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- CN215600607U CN215600607U CN202121862225.XU CN202121862225U CN215600607U CN 215600607 U CN215600607 U CN 215600607U CN 202121862225 U CN202121862225 U CN 202121862225U CN 215600607 U CN215600607 U CN 215600607U
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Abstract
The utility model discloses a terminal positioning plate and a network filter using the same, relating to the technical field of filters, comprising a positioning plate, wherein the positioning plate comprises a first side surface and a second side surface, at least 1 group of positioning holes are arranged on the positioning plate, the positioning holes penetrate through the first side surface and the second side surface, a first guide hole is formed at the opening part of the positioning holes on the first side surface, the first guide hole is communicated with the positioning holes, the first guide hole is obliquely arranged towards the corresponding positioning hole, the terminal positioning plate also comprises a terminal base which is in one-to-one correspondence with each group of positioning holes, an installation part is arranged on the terminal base and is used for installing an electronic component to be connected, the terminal base comprises a terminal base, a first row of PIN PINs and a second row of PIN PINs which are arranged in parallel are penetrated on the terminal base, the installation part is arranged between the first row of PIN PINs and the second row of PIN PINs and is connected with an electronic device through the PIN fixing ends of the PIN PINs, the maintenance is convenient, the production efficiency is effectively improved, and the production cost is controlled, so that the product competitiveness is favorably improved.
Description
Technical Field
The utility model relates to the technical field of printing equipment accessories, in particular to a terminal positioning plate and a network filter using the same.
Background
In the conventional electronic assembly method of the electronic device, a plurality of small electronic assemblies are directly welded on a circuit board, and the copper foil inside the circuit board can electrically connect the electronic assemblies distributed at different positions according to a preset circuit, so that the electronic assemblies achieve preset functions after being electrified. However, in the process of soldering each electronic component to the circuit board and the subsequent related processing, each electronic component is easily damaged, so that the assembled product cannot work normally and must be maintained.
SUMMERY OF THE UTILITY MODEL
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a terminal positioning plate comprises a positioning plate; the positioning plate comprises a first side surface and a second side surface; at least 1 group of positioning holes are formed in the positioning plate, and the positioning holes penetrate through the first side face and the second side face; a first guide hole is formed in the first side face and located at the opening of the positioning hole, the first guide hole is communicated with the positioning hole, and the first guide hole is obliquely arranged towards the corresponding positioning hole.
As a further scheme of the utility model: the first guide hole is in the horn shape setting of gradually outwards expanding, and the locating hole communicates with the tang of first guide hole.
As a further scheme of the utility model: each group of positioning holes comprises two rows of positioning holes arranged in parallel; a second guide hole is formed in the first side face and located at the wide opening of the first guide hole; the second guide hole is communicated with the first guide hole and is obliquely arranged towards the direction of the corresponding positioning hole.
As a further scheme of the utility model: the second guide hole is communicated with one side, far away from the other row of first guide holes, of the corresponding first guide hole.
The utility model also provides a network filter, which comprises the terminal positioning plate and wiring terminal seats corresponding to each group of positioning holes one by one; the wiring terminal seat is provided with an installation part which is used for installing electronic components to be connected; the wiring terminal base comprises a wiring base, a first row of PIN PINs and a second row of PIN PINs are arranged on the wiring base in a penetrating mode, and the mounting portion is located between the first row of PIN PINs and the second row of PIN PINs; each PIN is provided with a PIN fixing end and a wiring end, and the PIN fixing end of each PIN penetrates through the corresponding positioning hole from the first side face of the positioning plate; dispose protective housing, protective housing fixes on the locating plate, and the connection terminal is located protective housing.
As a further scheme of the utility model: the mounting portion includes at least 1 recess formed in the wire holder.
As a further scheme of the utility model: the wiring end of the PIN PIN is perpendicular to the first side face of the positioning plate; the farthest distance from the terminal of the first row of PIN feet to the first side face is less than the farthest distance from the terminal of the second row of PIN feet to the first side face.
As a further scheme of the utility model: one side surface of the wire holder, which is far away from the first side surface of the positioning plate, is arranged in a step shape; the distance from the low-order surface of the step-shaped side surface to the first side surface of the positioning plate is less than the distance from the high-order surface of the step-shaped side surface to the first side surface of the positioning plate; the wiring terminals of the first row of PIN feet are positioned at the low-order surface of the step-shaped side surface, and the wiring terminals of the second row of PIN feet are positioned at the high-order surface of the step-shaped side surface.
As a further scheme of the utility model: at least one anti-deviation barrier strip is formed in the protective shell, and when the protective shell is fixed on the wire holders, the anti-deviation barrier strip is located between the adjacent wire holders.
As a further scheme of the utility model: at least one shrink-proof barrier strip is formed in the protective shell, and when the protective shell is fixed on the wire holder, the shrink-proof barrier strip is in spacing fit with one side face of the first side face, far away from the positioning plate, of the wire holder and is used for limiting the movement of the wire holder in the direction far away from the positioning plate in the protective shell.
Compared with the prior art, the utility model has the following beneficial effects: the PIN fixing end of the PIN foot is connected with the electronic device, the electronic component to be connected is connected with the wiring end of the PIN foot and correspondingly mounted on the mounting part, when the electronic component cannot normally work and needs to be maintained, the electronic component and the wiring end of the PIN foot can be directly disconnected for maintenance and replacement, the PIN fixing end of the PIN foot is not in contact with the electronic component, the maintenance is convenient, the production efficiency is effectively improved, the production cost is effectively controlled, and the improvement of the product competitiveness is facilitated; the design of the terminal positioning plate enables the PIN of the wiring terminal base to be inserted into the positioning hole more smoothly, and the production efficiency is effectively improved; meanwhile, the terminal positioning plate can be provided with a plurality of groups of positioning holes, so that when a plurality of wiring terminals are applied, the plurality of wiring terminals are arranged in order, the connection limitation is formed between the wiring terminals through the terminal positioning plate, and PIN PINs of the wiring terminals are not easy to bend and deform due to external force; the protection shell is matched, so that the electronic component mounted on the mounting part is not easily damaged by external force or disconnected from the wiring end of the PIN PIN.
Drawings
FIG. 1 is a schematic view of a terminal alignment plate according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken along direction A;
FIG. 3 is a schematic view of the construction of the protective housing of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 taken along direction B;
FIG. 5 is a schematic structural view of a connection terminal block according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 taken along direction C;
FIG. 7 is a schematic diagram of the architecture of the network filter of the present invention;
FIG. 8 is a schematic diagram of another configuration of the network filter of the present invention;
the reference numerals and names in the figures are as follows:
the anti-shrink PIN comprises a positioning plate-1, a first side surface-101, a second side surface-102, a positioning hole-103, a first guide hole-104, a second guide hole-105, an air hole-106, an installation clamping block-107, a wiring terminal seat-2, an installation part-201, a wiring seat-202, a first row of PIN PINs-203, a second row of PIN PINs-204, a fixed PIN end-205, a terminal-206, a step-shaped side surface-207, a protective shell-3, an anti-deflection barrier strip-301, an anti-shrink barrier strip-302, a reinforcing rib-303 and an installation clamping groove-304.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a terminal positioning plate includes a positioning plate 1. The positioning plate 1 comprises a first side 101 and a second side 102. The positioning plate 1 is provided with at least 1 set of positioning holes, and the positioning holes 103 penetrate through the first side surface 101 and the second side surface 102. A first guide hole 104 is formed in the first side surface 101 at an opening portion of the positioning hole 10, the first guide hole 104 is communicated with the positioning hole 103, and the first guide hole 104 is obliquely arranged toward the corresponding positioning hole 103. The first guide hole 104 is designed so that when the PIN of the connection terminal block to be inserted into the positioning plate 1 is inserted into the positioning hole 103 from the first side surface 101, the PIN of the connection terminal block can easily enter the positioning hole 103 under the guidance of the first guide hole 104; that is, when the PIN of the connection terminal block deviates from the positioning hole 103, when the PIN of the connection terminal block deviates from the positioning hole within the specified range, the PIN of the connection terminal block still can enter the first guiding hole 104, and the PIN of the connection terminal block can smoothly enter the positioning hole 103 and pass through the positioning hole 103 when the PIN of the connection terminal block deviates from the positioning hole within the specified range by the first guiding hole 104 and is guided downwards by the inclined surface of the first guiding hole 104, so that the installation efficiency is improved.
Preferably, the first guide hole 104 is in a horn shape gradually expanding outwards, and the positioning hole 103 is communicated with the narrow opening of the first guide hole 104, so that the range in which the PIN of the connection terminal base can deviate uniformly surrounds the opening of the positioning hole 103, and the multidirectional deviation of the PIN of the connection terminal base is met.
Furthermore, each group of positioning holes comprises two rows of positioning holes arranged in parallel; a second guide hole 105 is formed on the first side surface 101 at the wide opening of the first guide hole 104; the second guide hole 105 is communicated with the first guide hole 104, and the second guide hole 105 is obliquely arranged towards the corresponding positioning hole, so that the requirement of guiding when the PIN is greatly deviated is met.
Preferably, the second guiding hole 105 communicates with a side of the corresponding first guiding hole 104 far from the other row of first guiding holes, so as to satisfy the following requirements commonly found in the connection terminal block: two rows of PIN feet are respectively used for the jacks when the two sides are turned outwards for a larger distance.
Referring to fig. 1-8, in an embodiment of the present invention, a network filter, which uses the terminal positioning plate in the above embodiment, further includes a connection terminal base 2 corresponding to each group of positioning holes; the terminal block is provided with an attachment portion 201, and the attachment portion 201 is used for attaching an electronic component (not shown) to be connected. The connection terminal base 2 comprises a wire base 202, a first row of PIN PINs 203 and a second row of PIN PINs 204 which are arranged in parallel are arranged on the wire base 202 in a penetrating mode, and the installation portion 201 is located between the first row of PIN PINs 203 and the second row of PIN PINs 204. Each PIN leg has a leg end 205 and a terminal end 206, the leg end 205 of the PIN leg passing through the corresponding positioning hole 103 from the first side 101 of the positioning plate 1. Dispose protective housing 3, protective housing 3 fixes on locating plate 1, and wire holder 202 is located protective housing 3. An electronic component to be connected is connected with the terminal 206 of the PIN and correspondingly mounted on the mounting portion 201, the terminal block 2 is inserted into the positioning plate 1 in a predetermined direction, and then the protective housing 3 is fixed with the positioning plate 1 and connected with an electronic device (not shown) through the PIN end 205 of the PIN. It should be noted that, in the network filter, the electronic component includes an inductor. When electronic component can not normally work and needs maintenance, can directly keep in repair, change electronic component and the wiring end 206 disconnection of PIN foot, the fixed foot end 205 and the electronic component contactless of PIN foot, easy maintenance effectively improves production efficiency, control manufacturing cost to do benefit to the promotion of product competitiveness. The design of the protective housing 3 makes the electronic components mounted on the mounting portion 201 less susceptible to external force damage or disconnection from the terminals of the PIN legs.
Can dispose multiunit locating hole on locating plate 1 for when using a plurality of terminal seat, a plurality of terminal seat are arranged neatly, form the hookup restriction through the locating plate between terminal seat and the terminal seat, and the PIN foot of terminal seat is difficult for receiving external force and bending deformation.
Preferably, the mounting portion 201 includes at least 1 recess formed in the wire holder 202, which effectively reduces the volume after mounting.
Further, the terminal 206 of the PIN is disposed perpendicular to the first side 101 of the positioning board 1. The furthest distance from the terminals of the first row of PIN legs 203 to the first side 101 < the furthest distance from the terminals of the second row of PIN legs 204 to the first side 101. Preferably, a side surface of the wire holder 202 away from the first side surface 101 of the positioning plate 1 is arranged in a step shape; the distance from the lower surface of the step-shaped side surface 207 to the first side surface 101 of the positioning plate 1 is less than the distance from the higher surface of the step-shaped side surface 207 to the first side surface 101 of the positioning plate 1; the terminations of the first row of PIN legs 203 are located at the low level of the stepped side 207 and the terminations of the second row of PIN legs 204 are located at the high level of the stepped side 207. When the electronic component is connected with the terminals of the first row of PIN PINs 203, the terminals of the second row of PIN PINs 204 can be avoided, so that the connection process is not easily hindered; similarly, when connecting electronic component with the terminal of second row PIN foot 204, thereby the terminal of first row PIN foot 203 can form dodging and is difficult for playing the hindrance to this connection process, connects more conveniently.
Further, at least one shrink-proof bar 302 is formed in the protective housing 3, and when the protective housing 3 is fixed on the wire holder 202, the shrink-proof bar 302 is in limit fit with a side surface of the wire holder 202, which is far away from the first side surface 101 of the positioning plate 1, and is used for limiting the movement of the wire holder 202 in the protective housing 3 towards the direction far away from the positioning plate 1. At least one anti-deviation bar 301 is formed in the protective housing 3, and when the protective housing 3 is fixed on the wire holders 202, the anti-deviation bar 301 is located between the adjacent wire holders 202. After protecting sheathing 3 is fixed on wire holder 202, wire holder 202 is difficult for producing in protecting sheathing 3 and rocks to the reduction damages electronic component and because of rocking the wiring end disconnection of the electronic component that leads to and PIN foot, and the protection is effectual, effectively improves the life of product because of rocking.
In the embodiment of the present invention, at least one rib 303 is formed in the protective housing 3, so that the protective housing 3 is more rigid.
In the embodiment of the utility model, the positioning plate 1 is provided with the air holes 106 in a penetrating manner, and when the positioning plate 1 is fixed with the protective shell 3, the air holes 106 can rapidly guide out the heat of the electronic component.
In the embodiment of the utility model, the positioning plate 1 and the protective shell 3 are detachably connected and fixed. Preferably, an installation clamping groove 304 is formed on the inner side wall of the protective housing 3, and an installation clamping block 107 is correspondingly formed on the positioning plate 1.
Furthermore, in order to facilitate the alignment of the anti-shrinkage barrier strips 302 and the anti-deviation barrier strips 301, a positioning mark is arranged between the positioning plate 1 and the protective shell 3. Preferably, the protective housing 3 has at least two inner side walls formed with the mounting slots 304, and the number of the mounting slots 304 on the two inner side walls is different.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a terminal positioning plate which characterized in that: comprises a positioning plate;
the positioning plate comprises a first side surface and a second side surface;
at least 1 group of positioning holes are formed in the positioning plate, and the positioning holes penetrate through the first side face and the second side face;
a first guide hole is formed in the first side face and located at the opening of the positioning hole, the first guide hole is communicated with the positioning hole, and the first guide hole is obliquely arranged towards the corresponding positioning hole.
2. A terminal positioning plate according to claim 1, wherein: the first guide hole is in the horn shape setting of gradually outwards expanding, and the locating hole communicates with the tang of first guide hole.
3. A terminal positioning plate according to claim 2, wherein: each group of positioning holes comprises two rows of positioning holes arranged in parallel;
a second guide hole is formed in the first side face and located at the wide opening of the first guide hole;
the second guide hole is communicated with the first guide hole and is obliquely arranged towards the direction of the corresponding positioning hole.
4. A terminal positioning plate according to claim 3, wherein: the second guide hole is communicated with one side, far away from the other row of first guide holes, of the corresponding first guide hole.
5. A network filter comprising the terminal positioning plate according to any one of claims 1 to 4, wherein: the wire connecting terminal seat is in one-to-one correspondence with each group of positioning holes;
the wiring terminal seat is provided with an installation part which is used for installing electronic components to be connected;
the wiring terminal base comprises a wiring base, a first row of PIN PINs and a second row of PIN PINs are arranged on the wiring base in a penetrating mode, and the mounting portion is located between the first row of PIN PINs and the second row of PIN PINs;
each PIN is provided with a PIN fixing end and a wiring end, and the PIN fixing end of each PIN penetrates through the corresponding positioning hole from the first side face of the positioning plate;
dispose protective housing, protective housing fixes on the locating plate, and the connection terminal is located protective housing.
6. A network filter according to claim 5, characterized in that: the mounting portion includes at least 1 recess formed in the wire holder.
7. A network filter according to any one of claims 5 to 6, characterised in that: the wiring end of the PIN PIN is perpendicular to the first side face of the positioning plate;
the farthest distance from the terminal of the first row of PIN feet to the first side face is less than the farthest distance from the terminal of the second row of PIN feet to the first side face.
8. A network filter according to claim 7, wherein: one side surface of the wire holder, which is far away from the first side surface of the positioning plate, is arranged in a step shape;
the distance from the low-order surface of the step-shaped side surface to the first side surface of the positioning plate is less than the distance from the high-order surface of the step-shaped side surface to the first side surface of the positioning plate;
the wiring terminals of the first row of PIN feet are positioned at the low-order surface of the step-shaped side surface, and the wiring terminals of the second row of PIN feet are positioned at the high-order surface of the step-shaped side surface.
9. A network filter according to claim 5, 6 or 8, wherein: at least one anti-deviation barrier strip is formed in the protective shell, and when the protective shell is fixed on the wire holders, the anti-deviation barrier strip is located between the adjacent wire holders.
10. A network filter according to claim 5, 6 or 8, wherein: at least one shrink-proof barrier strip is formed in the protective shell, and when the protective shell is fixed on the wire holder, the shrink-proof barrier strip is in spacing fit with one side face of the first side face, far away from the positioning plate, of the wire holder and is used for limiting the movement of the wire holder in the direction far away from the positioning plate in the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862225.XU CN215600607U (en) | 2021-08-10 | 2021-08-10 | Terminal positioning plate and network filter using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862225.XU CN215600607U (en) | 2021-08-10 | 2021-08-10 | Terminal positioning plate and network filter using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600607U true CN215600607U (en) | 2022-01-21 |
Family
ID=79881029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121862225.XU Active CN215600607U (en) | 2021-08-10 | 2021-08-10 | Terminal positioning plate and network filter using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600607U (en) |
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2021
- 2021-08-10 CN CN202121862225.XU patent/CN215600607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: 542400 East District, Pingle County, Guilin City, Guangxi Zhuang Autonomous Region Patentee after: Guilin Pingle Zhongtai Electronic Technology Co.,Ltd. Address before: No.12 tianxinyansha Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Zhongkang Technology Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right |