CN213366885U - TCC group mode filtering electric connector - Google Patents
TCC group mode filtering electric connector Download PDFInfo
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- CN213366885U CN213366885U CN202022752738.7U CN202022752738U CN213366885U CN 213366885 U CN213366885 U CN 213366885U CN 202022752738 U CN202022752738 U CN 202022752738U CN 213366885 U CN213366885 U CN 213366885U
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Abstract
The utility model discloses a TCC group mode filtering electric connector, including discrete sub-assembly, shell, ground plate and encapsulation material, discrete sub-assembly is formed by the combination of monolithic ceramic pipe and metal contact body, metal contact body one end be used for with cable conductor connection, the other end is used for the opposite plug-in connection, the metal contact body runs through monolithic ceramic pipe, and the surface of metal contact body and the internal surface welding of monolithic ceramic pipe, the ground plate is equipped with a plurality of through-holes, monolithic ceramic pipe passes the through-hole, and the surface and the through-hole internal surface welding of monolithic ceramic pipe, the ground plate cladding has the metal covering, and the clearance between metal covering inner chamber and the monolithic ceramic pipe is through the encapsulation material encapsulation, the shell cover is located the surface of metal covering. The product has good mechanical vibration resistance and high strength; and the moisture-proof, salt fog-proof and antistatic abilities are strong. The product has wider application range.
Description
Technical Field
The utility model relates to an electric connector field, the more specifically TCC group mode filtering electric connector that says so.
Background
The filter connector is important as a main connection mechanism for transferring electrical connection. The existing filtering electric connector has the following problems: single frequency integration, high and low mixing integration cannot be realized; the porcelain medium, the contact body, the shell and the solder can only be simultaneously involved in the manufacturing link in a narrow space, and the quality of the product cannot be guaranteed due to too many uncontrollable factors; the inductor can not be encapsulated between the porcelain mediators, and the porcelain mediators are easy to damp when used in a machine, have low corrosion resistance, poor vibration prevention effect and the like; the filtering electric connector manufactured by the existing production process has high product rejection rate, and the rejected product cannot be maintained, so that the product has low qualification rate and high production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide a TCC group mode filtering electric connector, the utility model discloses the product does not change the ordinary electric connector appearance of prototype number, connects to insert, installs the element, only needs at stiff end (jack) or free end (plug) wherein one end loading combined type porcelain medium filtering integrated module, makes the filtering electric connector that ordinary electric connector within range type number corresponds the model, makes its filtering electric connector product serialization, standardization. Compared with other similar products, the mechanical vibration resistance is high; and the moisture resistance, salt fog resistance and static electricity resistance are strong. The product has wider application range.
The purpose of the utility model is realized through the following technical scheme: the preparation method of the TCC group mode filtering electric connector comprises the following steps:
TCC group mode filtering electric connector is including separating sub-assembly, shell, ground plate and encapsulation material, and the sub-assembly is formed by the combination of monolithic ceramic pipe and metal contact body separately, metal contact body one end be used for with cable conductor connection, the other end is used for the butt joint to be connected, the metal contact body runs through monolithic ceramic pipe, and the surface of metal contact body and the internal surface welding of monolithic ceramic pipe, the ground plate is equipped with a plurality of through-holes, monolithic ceramic pipe passes the through-hole, and the surface and the through-hole internal surface welding of monolithic ceramic pipe, the ground plate cladding has the metal covering, and the clearance between metal covering inner chamber and the monolithic ceramic pipe is through the encapsulation material encapsulation, the shell cover is located the surface of metal covering.
In one preferred scheme, the grounding plate and the shell are D-shaped or Y-shaped, and the type of the grounding plate corresponds to that of the shell.
In a preferred embodiment, the discrete assembly comprises a mid-low frequency band discrete assembly or a high frequency band discrete assembly.
In one preferred embodiment, the discrete package comprises a composite of both a mid-low band discrete package and a high band discrete package.
According to one preferable scheme, a plastic insulating plate is arranged on the contact surface of a curing layer of the packaging material and air.
In one preferred scheme, a spectrum identification sheet is arranged on the surface of the plastic insulating sleeve at the cable leading-out end of the metal contact body.
In a preferred embodiment, the center-to-center distance between the metal contacts is greater than or equal to 0.635.
The utility model has the advantages that:
1) the utility model discloses the product does not change the ordinary electric connector appearance of prototype number, connects and inserts, installation element, only needs at stiff end (jack) or free end (plug) wherein one end loading combined type porcelain medium filtering integrated module, makes the filtering electric connector that ordinary electric connector within range type number corresponds the model, makes its filtering electric connector product serialization, standardization. Compared with other similar products, the mechanical vibration resistance is high; and the moisture resistance, salt fog resistance and static electricity resistance are strong. The product has wider application range.
2) In the process, metal shielding is carried out on qualified products, partial sampling inspection is carried out on the qualified products, and high-temperature failure detection is carried out, so that the service life of the products under severe natural environment is ensured.
3) The production is realized in an open production operation flow mode, so that each flow link can be monitored and detected, unqualified products can be maintained and detected, the detection is carried out again, and the qualified products enter the next link, so that the controllability of the flow quality of each step and the maintenance and reutilization of unqualified products are realized, and the production efficiency of qualified products and the quality of the products are ensured; meanwhile, the production process can realize compact structure of the product, light weight, miniaturization and microminiaturization, and the product is associated with the shell after the integrated module independently finishes qualified detection and then is subjected to solid encapsulation, so that the aims of repairing and detecting unqualified products are fulfilled, and high-low mixing integration can be realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the discrete assembly of the present invention;
fig. 3 is the structural schematic diagram of the Y-type high-low mixing filter bank of the present invention.
In the figure, 1-discrete assembly, 11-monolithic ceramic tube, 12-metal contact, 2-shell, 3-grounding plate, 4-encapsulating material, 5-metal sleeve, 6-plastic insulating plate and 7-type spectrum identification piece.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not merely mean absolute parallelism, and because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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. 1-3, the present invention provides the following technical solutions:
example 1
The TCC group mode filtering electric connector (which is a filtering electric connector with an electromagnetic compatibility function and is made of TCC media only, wherein T is a tubular shape, C is a monolithic ceramic tube with multiple groups of electrodes connected in parallel, and C is a capacitor) comprises a discrete assembly, a shell, a grounding plate and an encapsulating material, wherein the discrete assembly is formed by combining a monolithic ceramic tube (a patent product of patent No. 201010138334.7) and a metal contact body, one end of the metal contact body is used for being connected with a cable, the other end of the metal contact body is used for being in plug-in connection, the metal contact body penetrates through the monolithic ceramic tube, the outer surface of the metal contact body is welded with the inner surface of the monolithic ceramic tube, the grounding plate is provided with a plurality of through holes, the monolithic ceramic tube penetrates through the through holes, the outer surface of the monolithic ceramic tube is welded with the inner surface of the through holes, the grounding plate is coated with a metal sleeve, and a gap, the outer shell is arranged on the outer surface of the metal sleeve. The structure of the utility model can realize the low, middle and high frequency mixed filter electric connector, which can connect and exchange with the corresponding model in the range of the common electric connector; the system can be formed by itself, the serialization and the standardization of products are realized, and the coverage and the interchange of corresponding models in the range of a common electric connector can be realized; moreover, the covering and interchange of corresponding models in the range of micro-miniature and ultra-micro-miniature common electric connectors can be realized, the product composition can be replaced, and the full utilization of resources is realized.
The grounding plate and the shell are both in D shapes, and the grounding plate corresponds to the shell in type. The discrete assemblies adopt low-and-medium-frequency discrete assemblies; the solidified layer and the air contact surface of the packaging material are provided with plastic insulating plates, and the plastic insulating plates prevent electric leakage and assist the electric connector in better realizing a filtering function. The surface of the plastic insulating sleeve at the cable leading-out end of the metal contact body is provided with a type spectrum identification sheet, and the type spectrum identification sheet is convenient for distinguishing the functions correspondingly realized by each discrete assembly and connecting with the corresponding cable. The center-to-center distance between the metal contacts is greater than or equal to 0.635. Under the condition that the center distance is more than or equal to 2.54 mm, the alternating current and direct current mixed integration can be realized; under the condition that the center distance is less than 1.27 mm, a C-type filter circuit is adopted; the C-type and LC-type filter circuits can be realized under the condition that the center distance is more than or equal to 1.27 mm and less than 2.54 mm; under the condition that the center distance is more than or equal to 2.54 mm, the C-type, LC-type and pi-type filter circuits can be realized
Example 2
The grounding plate and the shell are both Y-shaped, and the type of the grounding plate corresponds to that of the shell. The metal contact body is a high-frequency-band discrete assembly; the solidified layer and the air contact surface of the packaging material are provided with plastic insulating plates, and the plastic insulating plates prevent electric leakage and assist the electric connector in better realizing a filtering function. The surface of the plastic insulating sleeve at the cable leading-out end of the metal contact body is provided with a type spectrum identification sheet, and the type spectrum identification sheet is convenient for distinguishing the functions correspondingly realized by each discrete assembly and connecting with the corresponding cable. The center-to-center distance between the metal contacts is greater than or equal to 0.635. Under the condition that the center distance is more than or equal to 2.54 mm, the alternating current and direct current mixed integration can be realized; under the condition that the center distance is less than 1.27 mm, a C-type filter circuit is adopted; the C-type and LC-type filter circuits can be realized under the condition that the center distance is more than or equal to 1.27 mm and less than 2.54 mm; under the condition that the center distance is more than or equal to 2.54 mm, the C-type, LC-type and pi-type filter circuits can be realized
Example 3
The grounding plate and the shell are both Y-shaped, and the type of the grounding plate corresponds to that of the shell. The metal contact body selects the composition of the middle-low frequency band discrete assembly and the high-frequency band discrete assembly; the solidified layer and the air contact surface of the packaging material are provided with plastic insulating plates, and the plastic insulating plates prevent electric leakage and assist the electric connector in better realizing a filtering function. The surface of the plastic insulating sleeve at the cable leading-out end of the metal contact body is provided with a type spectrum identification sheet, and the type spectrum identification sheet is convenient for distinguishing the functions correspondingly realized by each discrete assembly and connecting with the corresponding cable. The center-to-center distance between the metal contacts is greater than or equal to 0.635. Under the condition that the center distance is more than or equal to 2.54 mm, the alternating current and direct current mixed integration can be realized; under the condition that the center distance is less than 1.27 mm, a C-type filter circuit is adopted; the C-type and LC-type filter circuits can be realized under the condition that the center distance is more than or equal to 1.27 mm and less than 2.54 mm; under the condition that the center distance is more than or equal to 2.54 mm, the C-type, LC-type and pi-type filter circuits can be realized.
The production method of the TCC group mode filtering electric connector comprises the following steps:
a. preparing a monolithic ceramic tube, a metal contact body and a shell required by production and manufacture, detecting the electrical performance index of the monolithic ceramic tube, the size of the metal contact body and a surface coating (detecting whether the coating is the thickness corresponding to the requirement and is precious metal), and detecting in a physical and chemical mode;
b. passing a metal contact through a monolithic ceramic tube and connecting the outer surface of the metal contact with the inner surface of the monolithic ceramic tube by welding to obtain an independent discrete combination;
c. b, detecting welding indexes and filtering electrical performance indexes of the obtained discrete assembly, detecting the false welding and missing welding of the TCC tube body and the through metal contact body by a visual instrument, detecting the radial coaxiality precision and the form and position precision by using a special clamp, detecting common indexes (including insulation, loss and temperature characteristics) and power indexes (including capacitance and withstand voltage) by using a special instrument, integrating the qualified discrete assembly by welding to obtain a filtering group module, and after the unqualified discrete assembly is maintained, performing the detection again to obtain the qualified filtering group module and assembling the qualified filtering group module;
d. carrying out module welding detection and filtering electrical performance index detection on the filtering group module obtained in the step c, inspecting the insufficient welding and the missing welding of the assembly and the shared metal grounding plate through a visual instrument, picking up the verticality and the form and position precision of the assembly and the shared metal grounding plate by utilizing a combined special fixture, cleaning by utilizing ultrasonic industrial alcohol, detecting common indexes (including insulation and loss) and power indexes (capacitance) by utilizing a special instrument, independently encapsulating and solidifying the two ends of the qualified filtering group module to obtain an encapsulation module, carrying out the detection after the unqualified product is maintained, and obtaining the encapsulation module after the qualified product and the encapsulation and the solidification;
e. d, detecting the filter electrical performance index of each discrete assembly of the packaging module obtained in d, checking resin bubbles, cracks and gaps between the resin bubbles and the inner edge of the grounding plate by a visual instrument, detecting common indexes (insulation and loss) by a special instrument, and power index (capacitance), performing voltage resistance test and special fixture airtight test, drying, detecting common indexes (including insulation and loss) with special instrument, and power index (capacitance), welding or bonding with conductive adhesive and shielding the outer edge of the qualified packaging module and the inner surface of the shell to obtain a welding or bonding assembly of the filter electric connector, removing the unqualified discrete assembly, filling the corresponding qualified discrete assemblies at the dismantling positions, returning the dismantled discrete assemblies to the step c in a maintainable manner, and removing the non-maintainable scrapped discrete assemblies;
f. e, welding, shielding detection and filtering electrical performance index detection are carried out on the filtering electrical connector welding assembly obtained in the step e, a visual instrument is used for detecting resin bubbles, cracks and gaps between the resin bubbles and the inner edge of the grounding plate, a special instrument is used for detecting common indexes (insulation and loss) and power indexes (capacitance), the two ends of the qualified filtering electrical connector welding assembly are independently packaged and cured to obtain a filtering electrical connector packaging and curing assembly, and the detection is carried out after the unqualified filtering electrical connector welding assembly is maintained;
g. and f, carrying out filtering electrical property inspection on the filtering electrical connector packaging and curing assembly obtained in the step f, inspecting resin bubbles, cracks and gaps between the resin bubbles and the inner edge of the grounding plate by a visual instrument, detecting common indexes (insulation and loss) and power indexes (capacitance) by a special instrument, carrying out voltage resistance inspection and special fixture air tightness inspection, drying, detecting common indexes (including insulation and loss) and power indexes (capacitance) by the special instrument, carrying out filtering electrical connector general assembly on qualified products to obtain the TCC (transmission control center) group mode filtering electrical connector, detecting each performance index, assembly index and shell surface quality index, qualifying, warehousing, carrying out interchange opposite insertion inspection on finished products, and carrying out visual inspection on the installation of a port core type common mark, the shell appearance bump, scratching and cleaning.
The utility model discloses a production mode adopts open production operation flow, not only can be to each flow link control and detection, detects unqualified product simultaneously and can maintain, detects again, gets into next link after qualified, has realized the controllability to each step flow quality to and unqualified spare part can realize the maintenance and recycle, has avoided the waste of device, has guaranteed the production efficiency of qualified product simultaneously again, and the self quality of product.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
- A TCC bank mode filter electrical connector, comprising: including discrete sub-assembly, shell, ground plate and encapsulation material, discrete sub-assembly is formed by the combination of monolithic ceramic pipe and metal contact body, metal contact body one end be used for with cable conductor connection, the other end is used for the opposite plug to be connected, the metal contact body runs through monolithic ceramic pipe, and the surface of metal contact body and the internal surface welding of monolithic ceramic pipe, the ground plate is equipped with a plurality of through-holes, monolithic ceramic pipe passes the through-hole, and the surface and the through-hole internal surface welding of monolithic ceramic pipe, the ground plate cladding has the metal covering, and the clearance between metal covering inner chamber and the monolithic ceramic pipe is through the encapsulation material encapsulation, the shell cover is located the surface of metal covering.
- 2. The TCC bank mode filter electrical connector of claim 1, wherein: the grounding plate and the shell are D-shaped or Y-shaped, and the type of the grounding plate corresponds to that of the shell.
- 3. The TCC bank mode filter electrical connector of claim 2, wherein: the discrete assemblies include mid-low band discrete assemblies or high band discrete assemblies.
- 4. The TCC bank mode filter electrical connector of claim 2, wherein: the discrete assemblies include a composite of both mid-low band discrete assemblies and high band discrete assemblies.
- 5. The TCC bank mode filter electrical connector of claim 3 or 4, wherein: the solidified layer of the packaging material is provided with a plastic insulating plate on the air contact surface.
- 6. The TCC bank mode filter electrical connector of claim 5, wherein: and a spectrum identification sheet is arranged on the surface of the plastic insulating sleeve at the cable leading-out end of the metal contact body.
- 7. The TCC bank mode filter electrical connector of claim 2, wherein: the center-to-center distance between the metal contacts is greater than or equal to 0.635.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752738.7U CN213366885U (en) | 2020-11-24 | 2020-11-24 | TCC group mode filtering electric connector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022752738.7U CN213366885U (en) | 2020-11-24 | 2020-11-24 | TCC group mode filtering electric connector |
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| CN213366885U true CN213366885U (en) | 2021-06-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490813A (en) * | 2020-11-24 | 2021-03-12 | 成都圣世达科技有限公司 | Preparation method of TCC (transmission control center) group mode filtering electric connector and TCC group mode filtering electric connector |
| CN112490813B (en) * | 2020-11-24 | 2024-05-28 | 成都圣世达科技有限公司 | Preparation method of TCC (TCC) group mode filter electric connector and TCC group mode filter electric connector |
-
2020
- 2020-11-24 CN CN202022752738.7U patent/CN213366885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490813A (en) * | 2020-11-24 | 2021-03-12 | 成都圣世达科技有限公司 | Preparation method of TCC (transmission control center) group mode filtering electric connector and TCC group mode filtering electric connector |
| CN112490813B (en) * | 2020-11-24 | 2024-05-28 | 成都圣世达科技有限公司 | Preparation method of TCC (TCC) group mode filter electric connector and TCC group mode filter electric connector |
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