CN116960693A - Shielding unit and backboard connector socket - Google Patents
Shielding unit and backboard connector socket Download PDFInfo
- Publication number
- CN116960693A CN116960693A CN202311207858.0A CN202311207858A CN116960693A CN 116960693 A CN116960693 A CN 116960693A CN 202311207858 A CN202311207858 A CN 202311207858A CN 116960693 A CN116960693 A CN 116960693A
- Authority
- CN
- China
- Prior art keywords
- signal group
- side wall
- shielding
- plug
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000007790 scraping Methods 0.000 claims description 11
- 238000003491 array Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 29
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000009471 action Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- 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
- H01R13/02—Contact members
- H01R13/26—Pin or blade contacts for sliding co-operation on one side only
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/002—Maintenance of line connectors, e.g. cleaning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Abstract
The invention discloses a shielding unit and a backboard connector socket, which relate to the technical field of communication equipment and comprise a shell, wherein a plurality of mounting grooves arranged in an array are formed in the shell, two symmetrically arranged communication modules are inserted into each mounting groove, and each communication module comprises a signal group, an insulating carrier and a shielding sheet. This kind of shielding unit and backplate connector socket utilizes shield cover and shield plate to constitute a complete shielding region to cover signal group, make adjacent two signal groups separated, thereby make shielding effect better, can support tight with signal group on signal group contact part and the socket on the plug after the plug inserts, simultaneously, press from both sides tight spacing to signal group contact part on the plug, avoid its round trip movement, avoid producing mutual movement and not hard up after plug and the socket connection, more reliable and stable, and, can carry out self-cleaning to the impurity on signal group contact part surface on the plug, make the connection effect better.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to a shielding unit and a backboard connector socket.
Background
The backboard connector socket can erect a bridge for current circulation between circuit substrates, and the requirements of communication terminals such as switches, routers, modems, user access terminal equipment and the like on bandwidth increase are higher in requirements on high-speed transmission and signal integrity of connector signals, and differential signals are widely applied with good transmission performance.
However, for the conventional back board connector socket, there is still a defect that differential signals interfere with each other, so as to affect the signal transmission performance of the back board connector socket, and meanwhile, after the plug is inserted, the contact portions of the signal group and the signal group are lack of contact portions to be abutted against and limited, so that after the plug is connected with the socket, the plug and the socket are easy to move and loose mutually due to vibration and the like, so that the connection effect of the plug and the socket is affected, and impurities such as dust are easy to adhere to the contact portions of the signal group on the plug, so that the connection effect of the signal group on the plug and the socket is affected, and further the connection effect of the plug and the socket is affected.
For this purpose, we propose a shielding unit and a backplane connector receptacle.
Disclosure of Invention
The present invention is directed to a shielding unit and a back board connector socket, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a shielding unit and backplate connector socket, includes the casing, the mounting groove that a plurality of arrays set up has been seted up on the casing, and each mounting groove interpolation is equipped with two communication modules that the symmetry set up, each communication module includes signal group, insulating carrier and shielding piece, and the top integrated into one piece of shielding piece has the connecting portion that a plurality of arrays set up, the second draw-in groove that a plurality of arrays set up is seted up to the lateral wall of insulating carrier, signal group inserts and establishes in first draw-in groove, and the connecting portion inserts and establish in the second draw-in groove, be provided with shielding mechanism between insulating carrier and the shielding piece, and the lateral wall of shielding piece is provided with and is used for supporting tight mechanism of support to signal group, the lateral wall of shielding piece is provided with the stop gear that is used for pressing from both sides tight spacing to signal group contact on the plug, and the lateral wall of shielding piece is provided with the clean mechanism that is used for carrying out clear signal group contact on the plug.
Preferably, the shielding mechanism comprises a first through groove formed in the side wall of the shielding plate and a second through groove formed in the side wall of the insulating carrier and formed by a plurality of arrays, the side wall of the first through groove is fixedly connected with a shielding cover, the shielding cover is inserted into the second through groove, the side wall of the insulating carrier is fixedly connected with a plurality of shielding plates, and two adjacent shielding covers and the shielding plates form a closed space.
Preferably, the abutting mechanism comprises a plurality of moving plates, the side walls of the moving plates are fixedly connected with a plurality of abutting blocks, the abutting blocks abut against the side walls of the signal groups, and the moving plates are connected with the shielding plates through first reset mechanisms.
Preferably, the first reset mechanism is fixedly connected with a fixed block at the top of the first through groove, the side wall of the fixed block is connected with a movable block through a reset assembly, the top of the movable block is fixedly connected with a connecting plate, and the connecting plate is fixed with the bottom of the movable plate.
Preferably, the reset component comprises first T-shaped guide rods which are inserted into two symmetrical side walls of the fixed block, one end of each first T-shaped guide rod is fixed with the side wall of the movable block, and a first spring is sleeved on the side wall of each first T-shaped guide rod.
Preferably, the limiting mechanism comprises a plurality of clamping blocks, the side walls of the clamping blocks are provided with chamfers, and each clamping block is connected with the side wall of the movable plate through a second reset mechanism.
Preferably, the second reset mechanism comprises a supporting block fixedly connected to the side wall of the movable plate, two second T-shaped guide rods symmetrically arranged are inserted into the side wall of the supporting block, one end of each second T-shaped guide rod is fixed to the side wall of the clamping block, and a second spring is sleeved on the side wall of each second T-shaped guide rod.
Preferably, the cleaning mechanism comprises a rubber plate fixedly connected to the top of the clamping block, and a plurality of scraping plates arranged in an array are fixedly connected to the top of the rubber plate.
Preferably, a collecting groove is formed in the top of the scraping plate.
Preferably, the side wall of the scraping plate is fixedly connected with a cleaning block.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the shielding mechanism and the like are arranged, the shielding cover and the shielding plate are arranged, when the signal group, the insulating carrier and the shielding sheet are assembled, the signal group is arranged in the first clamping groove, the connecting part is arranged in the second clamping groove, meanwhile, the shielding cover is inserted into the second through groove, at the moment, a complete shielding area is formed between two adjacent shielding covers and the shielding plate, the signal group is covered, and the two adjacent signal groups are separated, so that the shielding effect is better, and the shielding cover is arranged, so that a good heat dissipation effect can be achieved.
According to the invention, the abutting mechanism and the like are arranged, the moving block is pushed to move towards the direction close to the fixed block under the action of the first spring, the abutting block is driven to synchronously move through the connecting plate and the moving plate, and the abutting block abuts against the signal group, so that after the plug is inserted into the socket, the contact part of the signal group on the plug is enabled to be contacted with the signal group on the socket more stably and reliably, and the connecting effect of the plug and the socket is enabled to be better.
According to the invention, the limiting mechanism and the like are arranged, when the plug is inserted into the socket, the lower end of the signal group contact part on the plug is abutted against the chamfer angle, so that the two clamping blocks are pushed to move away from each other, meanwhile, the second spring is compressed, after the plug is inserted, the clamping blocks clamp and limit the signal group contact part on the plug under the action of the second spring, and the signal group contact part is prevented from moving back and forth, so that the mutual movement of the plug and the socket after the plug is connected can be avoided, the connection effect is more stable and reliable, and the connection effect is better.
According to the invention, by arranging the cleaning mechanism and the like, when the plug is inserted into the socket, the scraping plate can scrape and clean impurities on the surface of the contact part of the signal group on the plug, meanwhile, the impurities fall into the collecting groove to be collected, and the cleaning block can clean the impurities again, so that the cleaning effect is better, the connection effect of the cleaning block and the signal group is ensured, and the connection effect of the plug and the socket is better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the communication module according to the present invention;
FIG. 3 is a schematic diagram showing an exploded structure of a communication module according to the present invention;
FIG. 4 is a schematic diagram of an exploded view of another embodiment of a communication module according to the present invention;
FIG. 5 is a schematic view of the whole structure of a shielding sheet in the present invention;
FIG. 6 is a schematic view of the structure of the abutment mechanism and the limiting mechanism according to the present invention;
FIG. 7 is an enlarged view of FIG. 1 at A;
FIG. 8 is an enlarged view at B in FIG. 2;
FIG. 9 is an enlarged view of FIG. 3 at C;
fig. 10 is an enlarged view of D in fig. 5;
fig. 11 is an enlarged view at E in fig. 6.
In the figure: 1. a housing; 201. a first through groove; 202. a second through slot; 203. a shield; 204. a shielding plate; 301. a moving plate; 302. a tightening block; 401. a fixed block; 402. a moving block; 403. a connecting plate; 501. a first T-shaped guide bar; 502. a first spring; 601. clamping blocks; 602. chamfering; 701. a support block; 702. a second T-shaped guide bar; 703. a second spring; 801. a rubber plate; 802. a scraper; 9. a collection tank; 10. a cleaning block; 11. a mounting groove; 12. a communication module; 1201. a signal group; 1202. an insulating carrier; 1203. a shielding sheet; 1204. a first clamping groove; 1205. a second clamping groove; 1206. and a connecting part.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, a shielding unit and a back board connector socket in the drawings include a housing 1, a plurality of mounting slots 11 arranged in an array are formed in the housing 1, two symmetrically arranged communication modules 12 are inserted in each mounting slot 11, each communication module 12 includes a signal group 1201, an insulating carrier 1202 and a shielding sheet 1203, a plurality of connection portions 1206 arranged in an array are integrally formed at the top of the shielding sheet 1203, a plurality of first clamping slots 1204 arranged in an array and a plurality of second clamping slots 1205 arranged in an array are formed at the side wall of the insulating carrier 1202, the signal group 1201 is inserted in the first clamping slots 1204, the connection portions 1206 are inserted in the second clamping slots 1205, the shielding sheet 1203 can be detachably connected with the insulating carrier 1202, for example, the shielding sheet 1203 can be fixed on the insulating carrier 1202 in a clamping manner, the insulating carrier 1202 is made of insulating material, a shielding mechanism is arranged between the insulating carrier 1202 and the shielding sheet 1203, the side wall of the shielding sheet 1203 is provided with a tight abutting mechanism for abutting against the signal groups 1201, the side wall of the shielding sheet 1203 is provided with a limit mechanism for clamping and limiting the signal group contact parts on the plug, the side wall of the shielding sheet 1203 is provided with a cleaning mechanism for cleaning the signal group contact parts on the plug, the number of the signal groups 1201 is multiple, each signal group 1201 comprises two differential signal wires, the signal polarities of the two differential signal wires are opposite, so that the transmission speed of signals can be greatly improved through the signal groups 1201, and the signal transmitted by the adjacent two signal groups 1201 can be shielded through the shielding sheet 1203 due to the fact that the signal transmitted by one signal group 1201 interferes with the signal transmitted by the other signal group 1201, and, utilize shield cover 203 and shield plate 204 to constitute a complete shielding region, and cover signal group 1201, make adjacent two signal groups 1201 by separating, thereby make shielding effect better, can support signal group contact portion on the plug and signal group 1201 on the socket tightly after the plug inserts, simultaneously, press from both sides tight spacing to signal group contact portion on the plug, avoid its round trip movement, avoid producing mutual removal and not hard up after plug and socket connection, more reliable and stable, and, can carry out self-cleaning to the impurity on signal group contact portion surface on the plug, make the connection effect better, one side and the circuit board electric connection of backplate connector socket, the opposite side of backplate connector socket is used for with the plug cooperation in order to realize electric connection relation, signal group 1201 and the inside signal group contact portion of plug of backplate connector socket are electric connection each other, thereby realize the cooperation of plug and backplate connector socket.
The shielding mechanism comprises a first through groove 201 formed in the side wall of a shielding sheet 1203 and a plurality of second through grooves 202 formed in the side wall of an insulating carrier 1202 and formed in the side wall of the insulating carrier 1202, the shielding cover 203 is fixedly connected with the shielding cover 203 in a welding mode and the like, the shielding cover 203 is fixed on the shielding sheet 1203, the welding mode can be brazing or fusion welding, the fusion welding can be laser welding or ultrasonic welding and the like, after the shielding sheet 1203 and the insulating carrier 1202 are assembled, the shielding cover 203 is inserted into the second through groove 202, the second through groove 202 accommodates, limits and protects the shielding cover 203, the side wall of the insulating carrier 1202 is fixedly connected with a plurality of shielding plates 204, and two adjacent shielding covers 203 and the shielding plates 204 form a closed space, through the shielding cover 203 and the shielding plates 204, when the signal group 1201, the insulating carrier 1202 and the shielding sheet 1203 are assembled, the connecting portion 1206 is arranged in the second clamping groove 1205, meanwhile, the shielding cover 203 is inserted into the second through groove 202, the two adjacent shielding covers 203 and the shielding plates 203 are connected with one another through the shielding cover 204, and the two adjacent shielding covers 1201 are separated, and the two adjacent signal groups are formed, and the signal group 1201 can be well cooled, and the signal group is well formed.
The abutting mechanism comprises a plurality of movable plates 301, the side walls of the movable plates 301 are fixedly connected with a plurality of abutting blocks 302, the abutting blocks 302 abut against the side walls of the signal groups 1201, the movable plates 301 are connected with the shielding sheets 1203 through first reset mechanisms, the abutting blocks 302 abut against the signal groups 1201 under the action of the first reset mechanisms, and therefore after a plug is inserted into a socket, the contact between a signal group contact part on the plug and the signal groups 1201 on the socket is more stable and reliable, and the connection effect of the plug and the socket is better.
The first reset mechanism is fixedly connected with a fixed block 401 at the top of the first through groove 201, the side wall of the fixed block 401 is connected with a movable block 402 through a reset assembly, the top of the movable block 402 is fixedly connected with a connecting plate 403, the connecting plate 403 is fixed with the bottom of the movable plate 301, and the movable plate 301 is guided and reset.
The reset component comprises first T-shaped guide rods 501 which are inserted into two symmetrical side walls of the fixed block 401, one end of each first T-shaped guide rod 501 is fixed with the side wall of the movable block 402, and a first spring 502 is sleeved on the side wall of each first T-shaped guide rod 501 to guide and reset the movement of the movable block 402.
The stop gear includes a plurality of clamp splice 601, and the lateral wall of clamp splice 601 is provided with chamfer 602, each clamp splice 601 is connected with the lateral wall of movable plate 301 through second canceling release mechanical system, when the plug inserts the socket, the lower extreme and the chamfer 602 of signal group contact portion on the plug offset, thereby promote two clamp splice 601 and keep away from each other and remove, after the plug inserts the completion, under the effect of second canceling release mechanical system, make clamp splice 601 press from both sides tight spacing with signal group contact portion on the plug, avoid its round trip movement, thereby can avoid producing the mutual movement after plug and the socket connection, more reliable and stable, make the connection effect better.
The second reset mechanism comprises a supporting block 701 fixedly connected to the side wall of the movable plate 301, two second T-shaped guide rods 702 symmetrically arranged are inserted into the side wall of the supporting block 701, one end of each second T-shaped guide rod 702 is fixed to the side wall of the clamping block 601, and a second spring 703 is sleeved on the side wall of each second T-shaped guide rod 702, so that the movement of the clamping block 601 is guided and reset.
The cleaning mechanism comprises a rubber plate 801 fixedly connected to the top of the clamping blocks 601, the rubber plate 801 is arranged to ensure that the two clamping blocks 601 can move normally, the top of the rubber plate 801 is fixedly connected with a plurality of scraping plates 802 arranged in an array, and when a plug is inserted into a socket, the scraping plates 802 can scrape and clean impurities on the surface of a contact part of a signal group on the plug.
The collecting vat 9 has been seted up at the top of scraper blade 802, and the impurity after striking off falls into collecting vat 9 and collects for collect convenient and fast more to the impurity.
The cleaning block 10 is fixedly connected to the side wall of the scraping plate 802, and the cleaning block 10 can clean the cleaning block again, so that the cleaning effect is better, the connection effect of the cleaning block and the signal group 1201 is guaranteed, and further, the connection effect of the plug and the socket is better.
When the shielding device is used, firstly, the shielding cover 203 and the shielding plate 204 are arranged, when the signal group 1201, the insulating carrier 1202 and the shielding sheet 1203 are assembled, the signal group 1201 is arranged in the first clamping groove 1204, the connecting part 1206 is arranged in the second clamping groove 1205, meanwhile, the shielding cover 203 is inserted into the second through groove 202, at the moment, a complete shielding area is formed between two adjacent shielding covers 203 and the shielding plate 204, the signal group 1201 is covered, the two adjacent signal groups 1201 are separated, so that the shielding effect is better, and the shielding cover 203 is arranged to have a good heat dissipation effect;
under the action of the first spring 502, the moving block 402 is pushed to move towards the direction close to the fixed block 401, the abutting block 302 is driven to synchronously move through the connecting plate 403 and the moving plate 301, and the abutting block 302 abuts against the signal group 1201, so that after the plug is inserted into the socket, the contact between the signal group contact part on the plug and the signal group 1201 on the socket is more stable and reliable, and the connection effect of the plug and the socket is better;
meanwhile, when the plug is inserted into the socket, the lower end of the signal group contact part on the plug is abutted against the chamfer 602, so that the two clamping blocks 601 are pushed to move away from each other, meanwhile, the second spring 703 is compressed, after the plug is inserted, the clamping blocks 601 clamp and limit the signal group contact part on the plug under the action of the second spring 703, and the signal group contact part is prevented from moving back and forth, so that the mutual movement of the plug and the socket after the plug is connected can be avoided, the connection effect is more stable and reliable, and the connection effect is better;
moreover, when the plug is plugged into the socket, the scraping plate 802 can scrape and clean impurities on the surface of the contact part of the signal group on the plug, meanwhile, the impurities fall into the collecting groove 9 to be collected, and the cleaning block 10 can clean the impurities again, so that the cleaning effect is better, the connection effect of the cleaning block and the signal group 1201 is guaranteed, and the connection effect of the plug and the socket is better.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The shielding unit comprises a shielding sheet (1203) arranged on the side wall of a signal group (1201), and a plurality of connecting parts (1206) arranged in an array are integrally formed at the top of the shielding sheet (1203), and is characterized in that a plurality of first through grooves (201) arranged in an array are formed in the side wall of the shielding sheet (1203), a shielding cover (203) is fixedly connected to the side wall of the first through grooves (201), a propping mechanism for propping up the signal group (1201) is arranged on the side wall of the shielding sheet (1203), a limiting mechanism for clamping and limiting the signal group contact part on the plug is arranged on the side wall of the shielding sheet (1203), and a cleaning mechanism for cleaning the signal group contact part on the plug is arranged on the side wall of the shielding sheet (1203);
the abutting mechanism comprises a plurality of moving plates (301), the side walls of the moving plates (301) are fixedly connected with a plurality of abutting blocks (302), the abutting blocks (302) abut against the side walls of the signal group (1201), and the moving plates (301) are connected with the shielding sheet (1203) through the first reset mechanism.
2. A shielding unit according to claim 1, characterized in that: the first reset mechanism is fixedly connected with a fixed block (401) at the top of the first through groove (201), the side wall of the fixed block (401) is connected with a movable block (402) through a reset assembly, the top of the movable block (402) is fixedly connected with a connecting plate (403), and the connecting plate (403) is fixed with the bottom of the movable plate (301).
3. A shielding unit according to claim 2, characterized in that: the reset assembly comprises first T-shaped guide rods (501) which are symmetrically arranged on the side walls of the fixed block (401), one end of each first T-shaped guide rod (501) is fixed with the side wall of the movable block (402), and a first spring (502) is sleeved on the side wall of each first T-shaped guide rod (501).
4. A shielding unit according to claim 1, characterized in that: the limiting mechanism comprises a plurality of clamping blocks (601), chamfers (602) are arranged on the side walls of the clamping blocks (601), and each clamping block (601) is connected with the side wall of the movable plate (301) through a second reset mechanism.
5. A shielding unit according to claim 4, characterized in that: the second reset mechanism comprises a supporting block (701) fixedly connected to the side wall of the movable plate (301), two second T-shaped guide rods (702) which are symmetrically arranged are inserted into the side wall of the supporting block (701), one end of each second T-shaped guide rod (702) is fixed to the side wall of the clamping block (601), and a second spring (703) is sleeved on the side wall of each second T-shaped guide rod (702).
6. A shielding unit according to claim 1, characterized in that: the cleaning mechanism comprises a rubber plate (801) fixedly connected to the top of the clamping block (601), and a plurality of scraping plates (802) arranged in an array are fixedly connected to the top of the rubber plate (801).
7. A shielding unit according to claim 6, characterized in that: a collecting groove (9) is formed in the top of the scraping plate (802).
8. A shielding unit according to claim 6, characterized in that: the side wall of the scraping plate (802) is fixedly connected with a cleaning block (10).
9. The utility model provides a communication module, its characterized in that includes signal group (1201), insulating carrier (1202) and the shielding unit of any one of claims 1 through 8, a plurality of arrays set up first draw-in groove (1204) and a plurality of second draw-in groove (1205) that the array set up are seted up to the lateral wall of insulating carrier (1202), signal group (1201) are inserted and are established in first draw-in groove (1204), and connecting portion (1206) are inserted and establish in second draw-in groove (1205), a plurality of second through grooves (202) that the array set up are seted up to the lateral wall of insulating carrier (1202), and shield cover (203) are inserted and are established in second through groove (202), the lateral wall fixedly connected with a plurality of shield plates (204) of insulating carrier (1202), and adjacent two shield covers (203) and shield plates (204) constitute the enclosure space.
10. The back board connector socket is characterized by comprising a shell (1) and a plurality of communication modules according to claim 9, wherein a plurality of mounting grooves (11) arranged in an array are formed in the shell (1), and the communication modules are inserted into the mounting grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311207858.0A CN116960693B (en) | 2023-09-19 | 2023-09-19 | Shielding unit and backboard connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311207858.0A CN116960693B (en) | 2023-09-19 | 2023-09-19 | Shielding unit and backboard connector socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116960693A true CN116960693A (en) | 2023-10-27 |
| CN116960693B CN116960693B (en) | 2023-12-29 |
Family
ID=88454910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311207858.0A Active CN116960693B (en) | 2023-09-19 | 2023-09-19 | Shielding unit and backboard connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116960693B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0696818A (en) * | 1992-09-11 | 1994-04-08 | Hitachi Ltd | Board connector |
| JP2013055007A (en) * | 2011-09-06 | 2013-03-21 | Japan Aviation Electronics Industry Ltd | Connector |
| US20150036272A1 (en) * | 2013-08-01 | 2015-02-05 | Fujitsu Limited | Electronic device and substrate unit |
| CN115296091A (en) * | 2022-08-29 | 2022-11-04 | 深圳市西点精工技术有限公司 | Shielding sheet, communication module and back panel connector socket |
-
2023
- 2023-09-19 CN CN202311207858.0A patent/CN116960693B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0696818A (en) * | 1992-09-11 | 1994-04-08 | Hitachi Ltd | Board connector |
| JP2013055007A (en) * | 2011-09-06 | 2013-03-21 | Japan Aviation Electronics Industry Ltd | Connector |
| US20150036272A1 (en) * | 2013-08-01 | 2015-02-05 | Fujitsu Limited | Electronic device and substrate unit |
| CN115296091A (en) * | 2022-08-29 | 2022-11-04 | 深圳市西点精工技术有限公司 | Shielding sheet, communication module and back panel connector socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116960693B (en) | 2023-12-29 |
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