CN117458219B - New energy battery high-frequency test connector assembly - Google Patents
New energy battery high-frequency test connector assembly Download PDFInfo
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- CN117458219B CN117458219B CN202311777979.9A CN202311777979A CN117458219B CN 117458219 B CN117458219 B CN 117458219B CN 202311777979 A CN202311777979 A CN 202311777979A CN 117458219 B CN117458219 B CN 117458219B
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- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 230000000670 limiting effect Effects 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
- H01R13/6588—Shielding material individually surrounding or interposed between mutually spaced contacts with through openings for individual contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a high-frequency test connector assembly for a new energy battery, which comprises two shielding covers, a surrounding assembly and a body assembly, wherein the surrounding assembly surrounds the outer side of the body assembly, the two shielding covers surround the surrounding assembly and the upper part and the lower part of the body assembly respectively, and the body assembly consists of three identical sub-assemblies. According to the invention, the body assembly is enclosed by matching the shielding cover, the first shielding plate and the second shielding plate, the grounding terminal and the signal terminal are respectively buried in the outer surrounding plate and the inner surrounding plate, and meanwhile, the grounding terminal and the signal terminal are provided with independent cavities for separation, so that the connector is small in size, and the high-frequency electronic signal is prevented from being distorted due to the loss of energy of the high-frequency electronic signal or the interactive interference caused by the regression loss generated by the change of impedance value when the high-frequency electronic signal passes through the connector.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a high-frequency test connector assembly for a new energy battery.
Background
As the amount of data transferred between multiple electronic devices continues to increase, the speed at which signals are transferred between multiple electronic devices increases to provide a more user friendly experience. In order to allow users to transmit large amounts of electronic data in a shorter time, in addition to increasing the paths for transmitting electronic signals between electronic devices, a corresponding measure is generally adopted to increase the frequency of the electronic signals transmitted between electronic devices. The connector is an electronic signal communication bridge between different electronic devices, and in the case that the frequency of the electronic signals transmitted between different electronic devices is continuously increased, the connector must consider the adverse effect of the high-frequency electronic signals on the high-frequency electronic signals when the high-frequency electronic signals pass through the connector, and control the reason of the adverse high-frequency electronic signals or take appropriate corresponding measures to reduce the substantial effect of the adverse high-frequency electronic signals, so that the high-frequency electronic signals can be completely transmitted between a plurality of electronic devices.
Since the overall volume of the connector is not necessarily reduced (i.e., the number of terminals per unit sectional area increases) in the trend of miniaturization of the electronic device, the pitch of the conductive terminals arranged on the connector is continuously reduced in order to increase the paths of the connector for transmitting the electronic signals. However, the continuous reduction of the pitch of the conductive terminals is disadvantageous for the transmission of the high frequency electronic signals, because the high frequency electronic signals transmitted by the respective conductive terminals are liable to cause mutual interference, so that the originally transmitted high frequency electronic signals generate noise.
Chinese patent CN113991364B discloses a new forms of energy electric automobile battery quick connector, including first connecting plate and second connecting plate, its characterized in that: the two sides of the upper end surface of the first connecting plate are provided with arc grooves and rectangular grooves, the arc grooves are positioned at the inner ends of the rectangular grooves, the two sides of the rectangular grooves are equidistantly provided with cylindrical limit grooves, the second connecting plate is connected with a quick fixing unit, the quick fixing unit comprises a middle rotating shaft, the middle rotating shaft penetrates through the second connecting plate and is rotationally connected with the second connecting plate, the front end and the rear end of the middle rotating shaft are respectively fixedly provided with an L-shaped rotating rod, a sliding cavity is arranged in the L-shaped rotating rod, the sliding cavity is internally provided with a C-shaped rotating rod in a sliding mode, the two ends of the C-shaped rotating rod are provided with sliding limit discs along the inner part of the sliding cavity, the sliding limit discs are provided with first pressure springs along the outer part of the C-shaped rotating rod, the two ends of the first pressure springs are respectively fixed with the inner end surface of the L-shaped rotating rod and the sliding limit discs, the C-shaped rotating rod is externally connected with an outer limit sliding tube in a sliding mode, the C-shaped rotating rod is fixedly provided with a first rotating piece at the outer side of the inner part of the outer limit sliding tube, the first rotating piece is internally provided with a sliding limiting hole, the diameter of the sliding limiting rod is correspondingly arranged along the outer diameter of the sliding limit disc, the sliding limit disc is correspondingly provided with the outer limit groove, and the diameter of the sliding limit disc is extended, and the outer limit cylinder is correspondingly provided with the outer limit groove is provided with a sliding limit limiting and is provided with a limit limiting and a sliding limiting cylinder, and the diameter; after the connecting socket is completely connected with the connecting plug, the outer limiting sliding tube is pulled outwards and rotated, so that the outer limiting sliding tube is rotated into the rectangular groove of the first connecting plate, the acting force of the outer limiting sliding tube is released, and the outer limiting sliding tube is clamped in the arc-shaped groove under the action of the first pressure spring. The reverse reset acting force of each pressure spring and each buffer spring has the trend of pushing the first connecting plate to be far away from the second connecting plate, and after the position of the quick fixing unit rotates in place, the acting force in the opposite direction is given, so that the first connecting plate and the second connecting plate are further fixed, and the connection stability of the connecting socket and the connecting plug is ensured. And finally, pushing the outer limit sliding tube in the arc-shaped groove, stretching the stretching rod under the rotation action of the first rotating piece and the second rotating piece, enabling the limit column to move outwards along the sliding hole, and clamping the limit column in the cylindrical limit groove to fix the position in all directions. The connection socket and the connection plug are connected and then are secondarily fixed, so that the possibility of loosening the connection position is avoided; and the fixed mode is to utilize the instrument to promote the slip after rotating, and the connected mode is comparatively simple, can connect fast. The problem of present electric automobile's battery and battery compartment realize the connection of circuit through the connection contact of electric conductor, and the plug appears the connection position easily under the exogenic action after inserting the socket and become flexible, influence the electric connection of battery and battery compartment, and adopt traditional fixed mode's such as screw connection long time consuming, unable quick connect is solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a new energy battery high-frequency test connector assembly to solve the problem that the conventional continuous reduction of the distance between conductive terminals is unfavorable for the transmission of high-frequency electronic signals, and the high-frequency electronic signals transmitted by the respective conductive terminals are easy to cause interaction interference so as to generate noise in the original transmitted high-frequency electronic signals.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a new energy battery high frequency test connector subassembly, includes two shielding covers, encloses and closes subassembly and body subassembly, enclose and close the subassembly and enclose in the outside of body subassembly, two shielding covers enclose respectively and close the top and the below of subassembly and body subassembly, body subassembly comprises three same subassemblies of group, and every subassembly of group all includes the peripheral body of two relative settings and the interior peripheral body of two relative settings.
Preferably, two four corners of the shielding cover are provided with openings, the left end and the right end of the two shielding covers are provided with bending parts, the middle parts of the front side and the rear side of the shielding cover are provided with two notches which are distributed at equal intervals, and the rear sides of the two shielding covers are provided with turnover edges reversely.
Preferably, the enclosing assembly comprises two groups of splicing assemblies which are oppositely arranged, the two groups of splicing assemblies comprise two first shielding plates and two second shielding plates, the first shielding plates are respectively positioned on the left side and the right side of the second shielding plates, one ends, far away from each other, of the first shielding plates are fixedly connected with first lugs, one sides, close to each other, of the first shielding plates are fixedly connected with second lugs, one side, close to the inside, of the second lugs is fixedly connected with clamping strips, two ends, close to the inside, of the second shielding plates are fixedly connected with third lugs, one side, close to the inside, of the third lugs is provided with arc grooves, and one side, close to the outside, of the third lugs is provided with clamping grooves.
Preferably, one side of the second lug near the inside contacts with one side of the third lug near the outside, card strip sliding connection is in the inside of draw-in groove, and three same subassemblies of group set gradually from left to right between two first shielding plates in the left side, between two second shielding plates and between two first shielding plates in the right side respectively, the middle part of second lug and the middle part of third lug all are equipped with spacing hole, the inside in spacing hole is equipped with first screw sleeve, first screw sleeve's the other end threaded connection has first screw, relative arc groove encloses into a circular hole jointly, and the inside in circular hole is equipped with second screw sleeve, second screw sleeve's bottom threaded connection has the second screw.
Preferably, the middle part of first shield plate and the middle part of second shield plate all are equipped with the step hole, the step department in step hole is equipped with signal terminal groove, the outside middle part in step hole is equipped with a plurality of ground terminal grooves, ground terminal groove cuts apart into a plurality of independent arc holes with signal terminal groove.
Preferably, the two peripheral bodies all include the peripheral board, the outside middle part fixedly connected with bulge of peripheral board, the inside pre-buried a plurality of earthing terminals that are equidistant distribution of peripheral board, and earthing terminal's both ends all extend to corresponding earthing terminal inslot, the inside middle part of peripheral board and with earthing terminal corresponding position fixedly connected with first insulating strip, the inside and position corresponding with earthing terminal of both ends all is equipped with first square hole around the bulge, and the square hole runs through the peripheral board.
Preferably, one end of the first insulating strip away from the peripheral plate is fixedly connected with two groups of abutting portions, the two groups of abutting portions are symmetrically arranged on the outer sides of the first square holes on the same side, the two groups of abutting portions comprise two insulating protrusions, grooves are formed between the two insulating protrusions, a cavity is formed between the two adjacent first insulating strips, the two insulating protrusions are in contact with each other in an up-down opposite mode, and the two upper grooves and the two lower grooves jointly enclose into a rectangular hole.
Preferably, two the inner periphery body all includes interior bounding wall, two the equal fixedly connected with of one side that interior bounding wall kept away from each other is a plurality of equidistant second insulating strips that distribute, signal terminal has been buried in the inside of interior bounding wall and with the corresponding position of second insulating strip, and the middle part of second insulating strip is equipped with the second square hole, the inside of interior bounding wall is equipped with the third party hole that is linked together with the second square hole, and the relative third party hole encloses into a rectangle cavity jointly.
Preferably, the inner coaming is slidably connected between two insulation protrusions close to each other, the second insulation strip is slidably connected in a cavity between two adjacent first insulation strips, the inner coaming is in contact with the outer coaming, two ends of the signal terminal are respectively located in corresponding signal terminal grooves, and the signal terminal is in contact with the inner wall of the signal terminal groove.
Preferably, two ends of one side of the inner coaming, far away from the second insulating strip, are respectively provided with two limit posts and two limit grooves, two opposite ends of the two sides of the inner coaming are in contact with each other, the limit posts are in sliding connection with the corresponding limit grooves, a plurality of rectangular grooves which are distributed at equal intervals are arranged in the middle of one side of the inner coaming, far away from the second insulating strip, a plurality of rectangular grooves are positioned between the limit posts and the limit grooves, and the rectangular grooves are symmetrically distributed about the second square hole.
Compared with the prior art, the invention has at least the following beneficial effects:
the body assembly is enclosed by the shielding cover, the first shielding plate and the second shielding plate, the grounding terminal and the signal terminal are buried inside the outer surrounding plate and the inner surrounding plate respectively, and meanwhile, the grounding terminal and the signal terminal are provided with independent cavities for separation, so that the connector is small in size, regression loss caused by impedance value change when the high-frequency electronic signal passes through the connector is avoided, and loss of energy of the high-frequency electronic signal or distortion caused by interaction interference is caused.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic perspective view of a high frequency test connector assembly for a new energy battery according to the present invention;
FIG. 2 is an exploded view of the high frequency test connector assembly of the new energy battery of the present invention;
FIG. 3 is a perspective view of the new energy battery high frequency test connector assembly of the present invention with the shield cover uninstalled;
FIG. 4 is a perspective view of the enclosure assembly of the new energy battery high frequency test connector assembly of the present invention;
FIG. 5 is a schematic perspective view of a subassembly of the high frequency test connector assembly of the new energy battery of the present invention;
FIG. 6 is a perspective view of the outer peripheral body of the new energy battery high frequency test connector assembly of the present invention from another perspective;
FIG. 7 is a perspective view of the inner peripheral body of the new energy battery high frequency test connector assembly of the present invention from another perspective;
FIG. 8 is a schematic view of an explosion of the outer peripheral body and inner peripheral body of the new energy battery high frequency test connector assembly of the present invention;
FIG. 9 is a schematic perspective view of one end of a new energy battery high frequency test connector assembly of the present invention;
FIG. 10 is a schematic view in partial cross-section of the new energy battery high frequency test connector assembly of the present invention without a shield cover installed;
[ reference numerals ]
1. A shielding cover; 101. turning over the edge; 102. a notch; 2. an enclosing assembly; 21. a first shielding plate; 211 a first bump; 212. a second bump; 213. clamping strips; 22. a second shielding plate; 221. a third bump; 222. an arc-shaped groove; 223. a clamping groove; 23. a first threaded sleeve; 231. a first screw; 24. a second threaded sleeve; 25. a step hole; 26. a ground terminal slot; 27. a signal terminal groove; 3. a body assembly; 4. a peripheral plate; 41. a protruding portion; 42. a first square hole; 43. a ground terminal; 44. a first insulating strip; 45. a cavity; 46. an insulating protrusion; 47. a groove; 5. an inner coaming; 51. a second insulating strip; 52. a second square hole; 53. a signal terminal; 54. a limit column; 55. a limit groove; 56. rectangular grooves; 57. and a third square hole.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The following describes the new energy automobile battery navigation high-frequency test connector in detail by combining the attached drawings and the specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1 to 10, an embodiment of the present invention provides a new energy battery high-frequency test connector assembly, which includes two shielding covers 1, a surrounding assembly 2 and a body assembly 3, wherein the surrounding assembly 2 surrounds the outer side of the body assembly 3, the two shielding covers 1 surround the surrounding assembly 2 and the upper and lower sides of the body assembly 3 respectively, the body assembly 3 is composed of three identical sub-assemblies, and each sub-assembly includes two oppositely arranged peripheral bodies and two oppositely arranged inner peripheral bodies.
As shown in fig. 1, 2, 3 and 4, in the present embodiment, four corners of two shielding covers 1 are respectively provided with a notch, both left and right ends of the two shielding covers 1 are respectively provided with a bending part, middle parts of front and rear sides of the shielding covers 1 are respectively provided with two notches 102 distributed at equal intervals, and rear sides of the two shielding covers 1 are respectively provided with a turnover edge 101 in opposite directions; the shielding cover 1 is formed by cutting a metal sheet, so that the shielding cover 1 has electromagnetic wave shielding effect, external electromagnetic interference can be avoided, and meanwhile, the bending part of the shielding cover 1 can cover the first protruding blocks 211 at two ends and tightly connect the first protruding blocks with the first screw 231 through the first threaded sleeve 23, so that overall reliability is improved.
As shown in fig. 2, 3 and 4, in the present embodiment, the enclosure assembly 2 includes two sets of oppositely disposed splice assemblies, each set of splice assemblies includes two first shielding plates 21 and two second shielding plates 22, the two first shielding plates 21 are respectively located at left and right sides of the second shielding plates 22, one ends of the two first shielding plates 21, which are far away from each other, are fixedly connected with first protruding blocks 211, one sides of the two first shielding plates 21, which are close to each other, are fixedly connected with second protruding blocks 212, one middle part of one side of the second protruding blocks 212, which is close to the interior, is fixedly connected with a clamping strip 213, two ends of the second shielding plates 22, which are close to the interior, are fixedly connected with third protruding blocks 221, one middle part of one side of the third protruding blocks 221, which is close to the interior, is provided with an arc groove 222, and one middle part of one side of the third protruding blocks 221, which is close to the exterior, is provided with a clamping groove 223; through installing body subassembly 3 in enclosing subassembly 2, can increase the terminal quantity of connector, guarantee holistic steadiness and reliability simultaneously, wherein first shield plate 21, second shield plate 22, first lug 211, second lug 212 and third lug 221 are metal material and integrated into one piece, can strengthen electromagnetic wave shielding ability greatly.
As shown in fig. 2 and 4, in the present embodiment, a side of the second bump 212 near the inside contacts with a side of the third bump 221 near the outside, the clamping strip 213 is slidably connected inside the clamping groove 223, three identical sub-assemblies are sequentially arranged between the left two first shielding plates 21, between the two second shielding plates 22 and between the right two first shielding plates 21 from left to right, the middle part of the second bump 212 and the middle part of the third bump 221 are respectively provided with a limiting hole, the inside of the limiting hole is provided with a first threaded sleeve 23, the other end of the first threaded sleeve 23 is in threaded connection with a first screw 231, the opposite arc-shaped grooves 222 together enclose a circular hole, the inside of the circular hole is provided with a second threaded sleeve 24, and the bottom end of the second threaded sleeve 24 is in threaded connection with a second screw; through the cooperation of the clamping strip 213 and the clamping groove 223, the first threaded sleeve 23 and the first screw 231 are locked, and the overall stability can be ensured.
As shown in fig. 9, in the present embodiment, the middle part of the first shielding plate 21 and the middle part of the second shielding plate 22 are both provided with step holes 25, signal terminal grooves 27 are provided at steps of the step holes 25, a plurality of ground terminal grooves 26 are provided at outer middle parts of the step holes 25, and the ground terminal grooves 26 divide the signal terminal grooves 27 into a plurality of independent arc holes; by providing stepped holes 25, the connector can be mated with another pair of connectors not shown, each of which is capable of deforming the ground terminals 43 and the signal terminals 53 to some extent when another connector is inserted, thereby not only providing electromagnetic shielding between the closely spaced terminals, but also better fitting the connector.
As shown in fig. 2, 3, 5 and 6, in this embodiment, the two peripheral bodies each include a peripheral plate 4, a protruding portion 41 is fixedly connected to the middle portion of the outer side of the peripheral plate 4, a plurality of grounding terminals 43 distributed at equal intervals are pre-buried in the peripheral plate 4, two ends of each grounding terminal 43 extend into corresponding grounding terminal grooves 26, a first insulating strip 44 is fixedly connected to the middle portion of the inner side of the peripheral plate 4 and at a position corresponding to the grounding terminal 43, first square holes 42 are formed in the positions corresponding to the grounding terminal 43 in the front and rear ends of the protruding portion 41, and the first square holes 42 penetrate through the peripheral plate 4; the protruding part 41 can be matched with the splicing assembly, so that the whole body is more tightly screwed, and the flatness is better; the grounding terminal 43 is directly formed in the peripheral board 4 by an embedded forming method or an in-mold decoration forming method, and meanwhile, two ends of the grounding terminal 43 are bent in two sections, so that the bending directions of the grounding terminal 43 matched up and down are opposite, and the grounding terminal can be greatly deformed when matched with a connector and has a good limiting effect after reset.
As shown in fig. 6, in the present embodiment, two groups of abutting portions are fixedly connected to one end of the first insulating strip 44 away from the peripheral plate 4, the two groups of abutting portions are symmetrically arranged on the outer sides of the first square hole 42 on the same side, the two groups of abutting portions comprise two insulating protrusions 46, a groove 47 is arranged between the two insulating protrusions 46, a cavity 45 is arranged between the two adjacent first insulating strips 44, the two insulating protrusions 46 which are opposite up and down are in contact with each other, and the two upper and lower grooves 47 jointly enclose a rectangular hole; the rectangular holes formed by the upper and lower mating insulating protrusions 46 can conduct the internal heat, greatly reducing the internal temperature.
As shown in fig. 7, 8, 9 and 10, in this embodiment, the two inner peripheral bodies each include an inner peripheral plate 5, a plurality of second insulating strips 51 distributed at equal intervals are fixedly connected to one side, away from each other, of the two inner peripheral plates 5, signal terminals 53 are embedded in the inner parts of the inner peripheral plates 5 and correspond to the second insulating strips 51, second square holes 52 are formed in the middle parts of the second insulating strips 51, third square holes 57 communicated with the second square holes 52 are formed in the inner parts of the inner peripheral plates 5, and the opposite third square holes 57 jointly enclose a rectangular cavity; the signal terminal 53 is directly formed in the inner coaming 5 by an embedded forming method or an in-mold decoration forming method, and meanwhile, two ends of the signal terminal 53 are bent in two sections, so that the bending directions of the signal terminal 53 matched up and down are opposite, and the signal terminal 53 can be greatly deformed when matched with a connector and has a good limiting effect after reset.
As shown in fig. 9 and 10, in the present embodiment, the inner panel 5 is slidably connected between the two insulating protrusions 46 that are close to each other, the second insulating strip 51 is slidably connected in the cavity 45, the inner panel 5 is in contact with the outer panel 4, both ends of the signal terminals 53 are respectively located in the corresponding signal terminal grooves 27, and the signal terminals 53 are in contact with the inner walls of the signal terminal grooves 27; electromagnetic interference between the ground terminal 43 and the signal terminal 53 can be avoided.
Two ends of one side of the inner coaming 5 far away from the second insulating strip 51 are respectively provided with two limit posts 54 and two limit grooves 55, the two opposite inner coapers 5 are in contact with each other, the limit posts 54 are in sliding connection with the corresponding limit grooves 55, the middle part of one side of the inner coaming 5 far away from the second insulating strip 51 is provided with a plurality of rectangular grooves 56 which are distributed at equal intervals, the rectangular grooves 56 are positioned between the limit posts 54 and the limit grooves 55, and the rectangular grooves 56 are symmetrically distributed about the second square hole 52; the assembly can be facilitated by the stopper post 54 and the stopper groove 55.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (8)
1. The high-frequency test connector assembly for the new energy battery is characterized by comprising two shielding covers, a surrounding assembly and a body assembly, wherein the surrounding assembly surrounds the outer side of the body assembly, the two shielding covers surround the upper part and the lower part of the surrounding assembly and the body assembly respectively, the body assembly consists of three identical sub-assemblies, and each sub-assembly comprises two oppositely arranged peripheral bodies and two oppositely arranged inner peripheral bodies; the enclosing assembly comprises two groups of oppositely arranged splicing assemblies, the two groups of splicing assemblies comprise two first shielding plates and two second shielding plates, the two first shielding plates are respectively positioned at the left side and the right side of the second shielding plates, one ends, far away from each other, of the first shielding plates are fixedly connected with first lugs, one sides, close to each other, of the first shielding plates are fixedly connected with second lugs, the middle part, close to the inner part, of the second lugs is fixedly connected with clamping strips, the two ends of the second shielding plates are fixedly connected with third lugs, one side, close to the inner part, of the third lugs is provided with arc-shaped grooves, and the middle part, close to the outer part, of the third lugs is provided with clamping grooves; one side that the second lug is close to inside and one side contact that the third lug is close to outside, card strip sliding connection is in the inside of draw-in groove, and three same subassemblies of group set gradually from a left side to the right side between two first shield plates in the left side, between two second shield plates and between two first shield plates in the right side respectively, the middle part of second lug and the middle part of third lug all are equipped with spacing hole, the inside in spacing hole is equipped with first screw sleeve, first screw sleeve's the other end threaded connection has first screw, relative arc groove encloses into a circular hole jointly, and the inside in circular hole is equipped with second screw sleeve, second screw sleeve's bottom threaded connection has the second screw.
2. The high-frequency test connector assembly for the new energy battery according to claim 1, wherein four corners of the two shielding covers are respectively provided with a notch, both left and right ends of the two shielding covers are respectively provided with a bending part, the middle parts of the front side and the rear side of the shielding covers are respectively provided with two notches which are distributed at equal intervals, and the rear sides of the two shielding covers are respectively provided with a turnover edge in a reverse direction.
3. The high-frequency test connector assembly for a new energy battery according to claim 1, wherein the middle part of the first shielding plate and the middle part of the second shielding plate are respectively provided with a step hole, a signal terminal groove is arranged at a step of the step hole, a plurality of grounding terminal grooves are arranged in the middle of the outer side of the step hole, and the grounding terminal grooves divide the signal terminal groove into a plurality of independent arc-shaped holes.
4. The high-frequency test connector assembly for the new energy battery according to claim 1, wherein the two peripheral bodies comprise peripheral plates, protruding portions are fixedly connected to the middle parts of the outer sides of the peripheral plates, a plurality of grounding terminals distributed at equal intervals are pre-buried in the peripheral plates, two ends of each grounding terminal extend into corresponding grounding terminal grooves, first insulating strips are fixedly connected to the middle parts of the inner sides of the peripheral plates and positions corresponding to the grounding terminals, first square holes are formed in the inner parts of the front end and the rear end of each protruding portion and correspond to the grounding terminals, and the first square holes penetrate through the peripheral plates.
5. The high-frequency test connector assembly for a new energy battery according to claim 4, wherein one end of the first insulating strip away from the peripheral plate is fixedly connected with two groups of abutting portions, the two groups of abutting portions are symmetrically arranged on the outer side of the first square hole on the same side, the two groups of abutting portions comprise two insulating protrusions, grooves are formed between the two insulating protrusions, a cavity is formed between the two adjacent first insulating strips, the two insulating protrusions which are opposite to each other vertically are contacted with each other, and the two grooves jointly enclose a rectangular hole.
6. The high-frequency test connector assembly for the new energy battery according to claim 1, wherein the two inner peripheral bodies comprise inner peripheral plates, a plurality of second insulating strips which are distributed at equal intervals are fixedly connected to one sides, away from each other, of the two inner peripheral plates, signal terminals are buried in the inner parts of the inner peripheral plates and correspond to the second insulating strips, second square holes are formed in the middle parts of the second insulating strips, third party holes communicated with the second square holes are formed in the inner parts of the inner peripheral plates, and the opposite third party holes jointly enclose a rectangular cavity.
7. The high-frequency test connector assembly of claim 6, wherein the inner shroud is slidably connected between two insulating protrusions adjacent to each other, the second insulating strips are slidably connected in the cavity between two adjacent first insulating strips, the inner shroud is in contact with the outer shroud, the two ends of the signal terminals are respectively located in the corresponding signal terminal grooves, and the signal terminals are in contact with the inner walls of the signal terminal grooves.
8. The high-frequency testing connector assembly for the new energy battery according to claim 7, wherein two limiting columns and two limiting grooves are respectively arranged at two ends of one side, far away from the second insulating strip, of the inner coaming, two opposite inner coapers are in contact with each other, the limiting columns are slidably connected in the corresponding limiting grooves, a plurality of rectangular grooves which are distributed at equal intervals are arranged in the middle of one side, far away from the second insulating strip, of the inner coapers, the rectangular grooves are located between the limiting columns and the limiting grooves, and the rectangular grooves are symmetrically distributed about the second square hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311777979.9A CN117458219B (en) | 2023-12-22 | 2023-12-22 | New energy battery high-frequency test connector assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311777979.9A CN117458219B (en) | 2023-12-22 | 2023-12-22 | New energy battery high-frequency test connector assembly |
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| CN117458219A CN117458219A (en) | 2024-01-26 |
| CN117458219B true CN117458219B (en) | 2024-03-12 |
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| CN202311777979.9A Active CN117458219B (en) | 2023-12-22 | 2023-12-22 | New energy battery high-frequency test connector assembly |
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| CN2754234Y (en) * | 2004-11-29 | 2006-01-25 | 连展科技（深圳）有限公司 | Electric connector |
| CN208970853U (en) * | 2018-12-19 | 2019-06-11 | 东莞铭普光磁股份有限公司 | A kind of SFP high-speed electrical connectors |
| CN110867688A (en) * | 2019-12-30 | 2020-03-06 | 遵义市飞宇电子有限公司 | Back panel connector |
| EP3783752A1 (en) * | 2018-10-19 | 2021-02-24 | Huawei Technologies Co., Ltd. | Connector, circuit board, and communication device |
| CN217522329U (en) * | 2022-03-29 | 2022-09-30 | 深圳市锦凌电子有限公司 | Connector capable of shielding electromagnetic interference |
| CN116470332A (en) * | 2023-05-10 | 2023-07-21 | 深圳市恒途视通科技有限公司 | Quick-plug type multimedia presentation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248771A1 (en) * | 2020-06-08 | 2021-12-16 | 富加宜电子（南通）有限公司 | Board-to-board connector terminal and connector |
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2023
- 2023-12-22 CN CN202311777979.9A patent/CN117458219B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2754234Y (en) * | 2004-11-29 | 2006-01-25 | 连展科技（深圳）有限公司 | Electric connector |
| EP3783752A1 (en) * | 2018-10-19 | 2021-02-24 | Huawei Technologies Co., Ltd. | Connector, circuit board, and communication device |
| CN208970853U (en) * | 2018-12-19 | 2019-06-11 | 东莞铭普光磁股份有限公司 | A kind of SFP high-speed electrical connectors |
| CN110867688A (en) * | 2019-12-30 | 2020-03-06 | 遵义市飞宇电子有限公司 | Back panel connector |
| CN217522329U (en) * | 2022-03-29 | 2022-09-30 | 深圳市锦凌电子有限公司 | Connector capable of shielding electromagnetic interference |
| CN116470332A (en) * | 2023-05-10 | 2023-07-21 | 深圳市恒途视通科技有限公司 | Quick-plug type multimedia presentation device |
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| Publication number | Publication date |
|---|---|
| CN117458219A (en) | 2024-01-26 |
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