CN208285639U - USB component and electronic equipment - Google Patents
USB component and electronic equipment Download PDFInfo
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- CN208285639U CN208285639U CN201820864152.XU CN201820864152U CN208285639U CN 208285639 U CN208285639 U CN 208285639U CN 201820864152 U CN201820864152 U CN 201820864152U CN 208285639 U CN208285639 U CN 208285639U
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Abstract
The utility model discloses a kind of USB component and electronic equipment, USB component includes mounting rack, mainboard, PCB platelet, USB interface；Mainboard is fixed on mounting rack；Mounting rack is equipped with mounting portion, and PCB platelet is fixed on mounting portion and is electrically connected with mainboard；USB interface is fixed on PCB platelet.The USB component and electronic equipment of the utility model of the utility model; USB interface is fixedly mounted on PCB platelet, and PCB platelet is electrically connected with mainboard, in this way in USB interface and data line grafting; even if USB interface loosens; mainboard will not be destroyed, protects the integrality of mainboard well, and when USB interface occurs loosening and damages PCB platelet; only need to change new PCB platelet; it is ensured that the normal use of electronic equipment, reduces maintenance cost, the usage experience of people is more preferable.
Description
Technical field
The utility model relates to technical field of communication equipment, more particularly to a kind of USB component and electronic equipment.
Background technique
Currently, the USB interface of most of communication equipments (such as mobile phone, translator) is all directly to be weldingly fixed on mainboard
, after interface is repeatedly plugged with data line, USB interface is easy to happen loosening or even USB interface and mainboard weld is broken,
USB interface is caused to separate with mainboard, the data for influencing communication equipment and terminal (such as computer) are transmitted；And USB with data line
Repeatedly after plug, it may be damaged mainboard, cause maintenance cost higher, be unfavorable for raising people and body is used to communication equipment
It tests.
Utility model content
The main purpose of the utility model is to provide it is a kind of can with effective protection mainboard integrality, reduce maintenance cost
USB component and electronic equipment.
A kind of in order to achieve the above object, the utility model provides USB component, including mounting rack, mainboard, PCB platelet,
USB interface；Mainboard is fixed on mounting rack；Mounting rack be equipped with mounting portion, PCB platelet be fixed on mounting portion and with mainboard electricity
Connection；USB interface is fixed on PCB platelet.
It further, further include being inserted in the connector of mounting portion, and connector one end abuts mainboard, the other end abuts
PCB platelet.
Further, mounting portion includes first surface and second surface；PCB platelet is fixed on first surface, mainboard fitting
In second surface；Mounting portion has the through hole of installation connecting element, and through hole is through to second surface by first surface.
Further, first surface part sinks to being formed with clamping groove, and PCB platelet is arranged in clamping groove.
Further, clamping groove is connected by bottom wall, left wall, right wall, antetheca and is formed, wherein left wall is connect with right wall interval
In bottom wall both ends, antetheca is vertically connected at one end of right wall one end, bottom wall, and forms installing port with left wall interval, USB interface,
PCB platelet stacks gradually set on bottom wall and leans out installing port.
It further, further include fixed frame, fixed frame is at least partly matched with clamping groove, and supports PCB platelet and USB connects
Mouthful.
Further, first surface part sinks to being also formed with the left recess and right recess communicated with clamping groove, left recess
The two sides of clamping groove are formed in right be recessed.
Further, fixed frame includes ontology, left interconnecting piece, right interconnecting piece, and left interconnecting piece, right interconnecting piece are convexly equipped in ontology
Two sides, and it is concordant with one end face of ontology, wherein right interconnecting piece, left interconnecting piece respectively with left recess and right recessed fit, ontology
Support PCB platelet.
Further, fixed frame further includes the first top 73 for being convexly equipped in ontology one side, and the first top 73 pressure is set
In the end of USB interface, and lean out installing port.
The utility model also proposed a kind of electronic equipment, including above-mentioned USB component.
The USB component and electronic equipment of the utility model, USB interface are fixedly mounted on PCB platelet, and PCB platelet with
Mainboard electrical connection, even if USB interface loosens, will not destroy mainboard, very in this way in USB interface and data line grafting
The good integrality for protecting mainboard, and when USB interface occurs loosening and damages PCB platelet, it is small only to need to change new PCB
Plate, it is ensured that the normal use of electronic equipment, reduces maintenance cost, the usage experience of people is more preferable.
Detailed description of the invention
The structural exploded view of the USB component of Fig. 1 an embodiment of the present invention；
Fig. 2 is the overall structure diagram of the mounting rack of an embodiment of the present invention；
Fig. 3 is another visual angle overall structure diagram of the mounting rack of Fig. 2；
Fig. 4 is the another visual angle overall structure diagram of the mounting rack of Fig. 2；
Fig. 5 is the overall structure diagram of the connector of an embodiment of the present invention；
Fig. 6 is the overall structure diagram of the PCB platelet of an embodiment of the present invention；
Fig. 7 is the overall structure diagram of the USB interface of an embodiment of the present invention；
Fig. 8 is the overall structure diagram of the fixed frame of an embodiment of the present invention；
Fig. 9 is the overall structure diagram of the mainboard of an embodiment of the present invention；
Figure 10 is the overall structure diagram of the electronic equipment of an embodiment of the present invention；
Figure 11 is the overall structure diagram of the shell of an embodiment of the present invention；
Figure 12 is the overall structure diagram of the sealing drum of an embodiment of the present invention.
In figure: 1, mounting rack；11, mounting portion；111, first surface；1111, bottom wall；1112, left wall；1113, right wall；
1114, antetheca；1115, installing port；1116, left recess；1117, right recess；112, second surface；1121, strengthening groove；113, it passes through
Perforation；1131, the first circular hole；1132, the second circular hole；114, threaded hole；115, positioning column；12, screw hole column；13, mounting groove；
131, the first embedded division；132, the second embedded division；133, third embedded division；2, mainboard；21, metal feed point；3, PCB platelet；31,
Connecting hole；32, location hole；33, jack；4, USB interface；41, pin；5, connector；51, the first round head；52, cylindrical body；
53, the second round head；54, cylindrical portion；6, screw；7, fixed frame；71, ontology；711, leading flank；7111, link slot；712, after
Side；713, left side；714, right side；715, upper side；72, left interconnecting piece；721, through-hole；73, right interconnecting piece；74,
One top；75, card interface；76, avoiding hollow groove；8, microphone；9, sealing drum；91, main part；911, the first sound channel；92, it is provide with
Portion；921, groove；93, abutting part；931, second sound channel；932, bulge loop；10, shell；101, microphone aperture；102, accommodation groove；
103, socket；20, Air Filter.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in the relative positional relationship under a certain particular pose (as shown in the picture) between each component, if the particular pose
When changing, then directionality instruction also correspondingly changes correspondingly.
Referring to Fig.1-4, the USB component of the utility model embodiment includes mounting rack 1, mainboard 2, PCB platelet 3, USB interface
4.Mainboard 2 is fixed on mounting rack 1；Mounting rack 1 is equipped with mounting portion 11, and PCB platelet 3 is fixed on mounting portion 11 and and mainboard
2 electrical connections；USB interface 4 is fixed on PCB platelet 3.Specifically, PCB platelet 3 is fixedly mounted on one that mounting portion 11 deviates from mainboard 2
Side, USB interface 4 be fixedly mounted on PCB platelet 3 deviate from mainboard 2 side, such USB interface 4, PCB platelet 3, mounting portion 11 with
And mainboard 2 is cascading, more compact structure, is conducive to reduce installation space.More specifically, mounting portion 11 is set to mounting rack
The middle part of 1 side, USB interface 4 are fixedly mounted on the intermediate position of PCB platelet 3, PCB platelet 3 are installed on mounting portion 11
Afterwards, USB interface 4 is located in the intermediate position of 1 side of mounting rack, and total seems more neat appearance.
Above-mentioned USB component, USB interface 4 is fixedly mounted on PCB platelet 3, and PCB platelet 3 is electrically connected with mainboard 2, this
Sample, even if USB interface 4 loosens, will not destroy mainboard 2, protect well in USB interface 4 and data line grafting
The integrality of mainboard 2, and when USB interface 4 occurs loosening and damages PCB platelet 3, new PCB platelet 3 is only needed to change, is dropped
Low maintenance cost.
Referring to Fig.1, above-mentioned USB component further includes the connector 5 for being inserted in mounting portion 11, and 5 one end of connector abuts master
Plate 2, the other end abut PCB platelet 3.Being electrically connected between PCB platelet 3 and mainboard 2 may be implemented in connector 5.
Referring to Fig.1-5 and Fig. 6, Fig. 8, above-mentioned mounting portion 11 includes first surface 111 and second surface 112；PCB platelet
3 are fixed on first surface 111, and mainboard 2 fits in second surface 112；Mounting portion 11 has the through hole 113 of installation connecting element 5,
Through hole 113 is through to second surface 112 by first surface 111.Preferably, face through hole 113 on mainboard 2 and PCB platelet 3
Position be equipped with metal feed point 21, connector 5 is inserted in through hole 113 and the both ends of connector 5 are connected to mainboard 2 respectively
In metal feed point 21 and the metal feed point 21 of PCB platelet 3, to realize the electrical connection between PCB platelet 3 and mainboard 2.In the present embodiment
In, first surface 111 and second surface 112 are the upper and lower surfaces of mounting rack 1.
Connector 5 is metal thimble, as shown in figure 5, connector 5 includes the first round head 51, cylindrical body 52, the second round end
Portion 53, cylindrical portion 54, the first round head 51 support PCB platelet 3；Cylindrical body 52 is connect with the first round head 51；Second round head
53 elasticity are inserted in cylindrical body 52 and support mainboard 2；Second round head 53 is connect with cylindrical body 52 by cylindrical portion 54,
In, 54 diameter of cylindrical portion is greater than the diameter of the diameter of the second round head 53, cylindrical body 52.
Refering to Fig. 4, through hole 113 be with the matched stepped hole of connector 5, specifically, through hole 113 include the first circular hole
1131 and second circular hole 1132, the diameter of the diameter of the first circular hole 1131 less than the second circular hole 1132, and the second circular hole 1132
In on second surface 112, connector 5 is plugged in through hole 113, and cylindrical body 52 is plugged in the first circular hole 1131, cylindrical portion
54 are connected in the second circular hole 1132, and the first round head 51 and the second round head 53 protrude from first surface 111 and second respectively
Being electrically connected between PCB platelet 3 and mainboard 2 is realized be connected in the metal feed point 21 of PCB platelet 3 and mainboard 2 respectively in surface 112
It connects.Further, metal feed point 21 is dew copper feed point, and the mode that plating can be used is processed.
In the present embodiment, being electrically connected between PCB platelet 3 and mainboard 2 is realized using connector 5, not only stable connection,
The connector 5 of different height can also be selected as needed, to adjust USB interface 4 in the height perpendicular to 2 direction of mainboard, fitted
It is more preferable with property.
Referring to Fig.1-4, above-mentioned PCB platelet 3 is fixedly installed on first surface 111 by screw 6.Preferably, the first table
Face 111 is equipped with threaded hole 114, and PCB platelet 3 is equipped with connecting hole 31, passes through connecting hole 31 and threaded hole 114 by screw 6
Connection, PCB platelet 3 is fixedly installed on first surface 111.The fixation side being cooperatively connected using screw 6 and threaded hole 114
Formula is fixedly installed to PCB platelet 3 firmly on the first surface 111 of mounting portion 11, and PCB platelet 3 connect jail with mounting portion 11
Gu PCB platelet 3 will not be caused to loosen even if USB interface 4 is repeatedly plugged with data line, PCB platelet 3 keeps steady with mainboard 2
Fixed connection, guarantees the stabilization of data transmission.
Positioning column 115 is additionally provided on above-mentioned first surface 111, it is compatible with positioning column 115 fixed that PCB platelet 3 is equipped with
Position hole 32.When PCB platelet 3 to be fixedly installed on mounting portion 11, the location hole 32 on PCB platelet 3 is first plugged into first
On the positioning column 115 on surface 111, to limit position of the PCB platelet 3 on first surface 111, screw 6 is then reused by PCB
Platelet 3 is fixed, and the installation of PCB platelet 3 is more convenient.
The above-mentioned sinking of second surface 112 is formed with strengthening groove 1121, and strengthening groove 1121 surrounds through hole 113.Preferably,
The sum of axial length of one circular hole 1131 and the second circular hole 1132 is equal to 52 length of cylindrical body and 54 length of cylindrical portion of connector 5
The sum of.When connector 5 is inserted through hole 113, cylindrical body 52 and cylindrical portion 54 are completely disposed in through hole 113, the first round head
51 and second protrusion of round head 53 and the both ends of through hole 113, in order to the metal feed point 21 respectively with PCB platelet 3 and mainboard 2
It abuts；Shrink when strengthening groove 1121 can prevent 11 injection molding of mounting portion, also can be improved the intensity of mounting portion 11.
Referring to figure 6 and figure 7, above-mentioned PCB platelet 3 is equipped with jack 33, and USB interface 4 is equipped with pin 41；Pin 41 is inserted in
It is welded and fixed in jack 33 and with jack 33, so that USB interface 4 is fixed on PCB platelet 3.Preferably, jack 33 at least four
A, correspondingly, pin 41 is inserted into jack 33 by pin 41, is then welded and fixed, so that USB interface 4 also at least by four
It is firm to be installed on PCB platelet 3, being electrically connected between USB interface 4 and PCB platelet 3 is not only realized, guarantees that data smoothly pass
It is defeated, and be connected firmly.
Referring to Fig. 2, above-mentioned 111 part of first surface sinks to being formed with clamping groove, and the PCB platelet 3 is arranged in clamping groove
It is interior.During installation, clamping groove can play the role of guiding, convenient for assembly PCB platelet 3.
Referring to Fig. 2, Fig. 3, above-mentioned clamping groove is formed by bottom wall 1111, left wall 1112, right wall 1113, the connection of antetheca 1114,
Wherein, left wall 1112 and 1113 interval vertical of right wall are connected to 1111 two sides of bottom wall；Antetheca 1114 is vertically connected at the right wall
1113 one end, and it is vertically connected at one end of bottom wall 1111, and form installing port 1115, USB interface with the interval of left wall 1112
4, PCB platelet 3 stacks gradually set on bottom wall 1111 and leans out installing port 1115.The setting of clamping groove can make in installation PCB platelet 3
When, pre-determined bit guiding can be played the role of, be more convenient for installing.In the present embodiment, threaded hole 114, positioning column 115 are set to
On bottom wall 1111.
Referring to Fig.1 and Fig. 8, above-mentioned USB component further include fixed frame 7, and fixed frame 7 is at least partly matched with clamping groove, and
Support PCB platelet 3 and USB interface 4.In the present embodiment, fixed frame 7 is to be inserted into clamping groove from the direction perpendicular to bottom wall 1111
On, and PCB platelet 3 and USB interface 4 are supported from the direction perpendicular to bottom wall 1111.
The utility model USB component is inserted into clamping groove by setting fixed frame 7, and fixed frame 7 to support PCB platelet
3 and USB interface 4, fixed frame 7 and bottom wall 1111 limit the freedom degree of about 4 vertical direction of PCB platelet 3 and USB interface, a left side
Wall 1112, right wall 1113 limit the freedom degree in 3 left and right horizontal direction of PCB platelet respectively, are equipped with battery, battery in mounting rack 1
1111 both ends of bottom wall are set to limit the freedom degree in 3 anterior-posterior horizontal direction of PCB platelet, to improve PCB platelet 3 with antetheca 1114
With the structural stability of USB interface 4, even if USB interface 4 is repeatedly plugged with data line, USB interface 4 is not easy to loosen, service life
It is longer.
Referring to Fig. 2, Fig. 3, above-mentioned 111 part of first surface sink to being also formed with the left recess 1116 communicated with clamping groove and
Right recess 1117, left recess 1116 and right recess 1117 are formed in the two sides of clamping groove.
Referring to Fig. 8, above-mentioned fixed frame 7 is plastic cement fixed frame comprising ontology 71, left interconnecting piece 72, right interconnecting piece 73, it is left
Interconnecting piece 72, right interconnecting piece 73 are convexly equipped in the two sides of ontology 71, and concordant with 71 1 end face of ontology with formation " T " shape, left connection
Portion 72,73 thickness of right interconnecting piece are less than ontology 71, wherein right interconnecting piece 73, left interconnecting piece 72 are recessed with left recess 1116, the right side respectively
1117 matchings are fallen into, ontology 71 supports PCB platelet 3.Ontology 71 supports PCB platelet 3, and PCB platelet 3 can be prevented far from bottom wall
The installation of 1111, PCB platelets 3 is more firm；And right interconnecting piece 73, left interconnecting piece 72 respectively with it is left recess 1116, it is right recess 1117
Match, it can be in order to the assembly of fixed frame 7.Preferably, left interconnecting piece 72, be equipped with through-hole 721, left recess on right interconnecting piece 73
1116, right recess 1117 is equipped with screw hole column 12；Left interconnecting piece 72, right interconnecting piece 73 pass through through-hole 721 by screw 6 and are fixed on
On screw hole column 12.Left interconnecting piece 72, right interconnecting piece 73 are fixedly installed to respectively using screw 6 and the mating connection of screw hole column 12
It is solid and reliable in right recess 1117, left recess 1116.
Above-mentioned fixed frame 7 further includes the first top 74 for being convexly equipped in 71 one side of ontology, and the first top 74 pressure is set to
The end of USB interface, and lean out installing port 1115.The stability of USB interface can be improved in first top 74.
Above-mentioned 71 one side of ontology has and the matched card interface 75 of USB interface 4.It is fixed in clamping groove in fixed frame 7
Afterwards, card interface 75 encloses USB interface 4 from upper, left and right, rear four direction, when data line is inserted into USB interface 4, card interface 75
Prevent USB interface 4 in the movement of direction of insertion from rear side, USB interface 4 is not susceptible to loosen, and installs stronger.
In the present embodiment, ontology 71 includes leading flank 711, trailing flank 712, left side 713, right side 714, upper side
715 equal five sides, five sides are enclosed avoiding hollow groove 76, and left interconnecting piece 72 is located on left side 713, right interconnecting piece 73
In on right side 714, the first top 74 is located on leading flank 711, and 711 surface of leading flank, card are protruded in the first top 74
Interface 75 is recessed from the bottom of leading flank 711 to 715 side of upper side and is formed, wherein leading flank 711, left side 713, right side
The height in face 714 be less than trailing flank 712 height, leading flank 711 be equipped with the matched link slot 7111 of antetheca 1114, pacifying
When filling fixed frame 7, link slot 7111 is abutted with antetheca 1114, and right side 714 is abutted with left wall 1112, left side 713 and right wall
1113 abut, and the bottom of trailing flank 712 is connected on PCB platelet 3.Setting avoiding hollow groove 76 can not only prevent ontology 71 and PCB
Screw 6 on platelet 3 abuts, and can also prevent fixed frame 7 from shrinking in injection molding production process, guarantee fixed frame 7
Quality and intensity.
The utility model embodiment also proposed a kind of electronic equipment, which includes above-mentioned USB component.
Above-mentioned USB component and electronic equipment, USB interface 4 is fixedly mounted on PCB platelet 3, and PCB platelet 3 and mainboard
2 electrical connections, even if USB interface 4 loosens, will not destroy mainboard 2, very in this way in USB interface 4 and data line grafting
The good integrality for protecting mainboard 2, and when USB interface 4 occurs loosening and damages PCB platelet 3, it only needs to change new
PCB platelet 3, it is ensured that the normal use of electronic equipment, reduces maintenance cost, the usage experience of people is more preferable.
Referring to Fig. 4, Fig. 9 and Figure 10, above-mentioned electronic equipment further includes microphone 8, sealing drum 9；Mainboard 2 is fixed on mounting rack
On 1；Microphone 8 is fixedly installed on mainboard 2 and is electrically connected with mainboard 2；Mounting rack 1 is equipped with mounting groove 13, and sealing drum 9 is embedded in
In in mounting groove 13 and being provide with microphone 8.Specifically, mounting groove 13 is set on the mounting rack 1 of the side of mounting portion 11, sufficiently benefit
With the installation space of mounting rack 1, electronic devices structure is more compact.
In the present embodiment, above-mentioned electronic equipment on mounting rack 1 by being arranged mounting groove 13, and sealing drum 9 is embedded in
It is provide with microphone 8 into mounting groove 13, prevents the vibratory murmur of external noises or electronic equipment itself from making to microphone 8 well
At interference, also prevents external dust to enter in microphone 8 well, microphone 8 is made to keep normal operating condition for a long time,
The service life is longer；And sealing drum 9 is embedded in mounting groove 13, stabilized structure, and sealing drum 9 can steadily protect microphone 8.
0 and Figure 11 referring to Fig.1, above-mentioned electronic equipment further include shell 10 and Air Filter 20, mounting rack 1, mainboard 2, Mike
Wind 8, sealing drum 9 are set in shell 10；Shell 10 is equipped with microphone aperture 101 corresponding with sealing drum 9；Microphone 8 receive according to
It is secondary across microphone aperture 101, Air Filter 20, sealing drum 9 voice.Preferably, Air Filter 20 is placed in microphone aperture 101 and sealing
Between cylinder 9, and one end of sealing drum 9 is connected on Air Filter 20.In the present embodiment, the exterior contour of shell 10 is square,
Air Filter 20 can prevent from further increasing the sealing effect of sealing drum 9, prevent dust from falling on microphone 8；From microphone aperture
Voice input is carried out at 101, sound wave successively passes through microphone aperture 101, Air Filter 20, sealing drum 9, finally proceeds to microphone 8
In, voice input can be carried out to electronic equipment.
0 and Figure 11 referring to Fig.1, above-mentioned shell 10 are equipped with accommodation groove 102 compatible with Air Filter 20, and Air Filter 20 is viscous
It connects and is fixed in accommodation groove 102.Accommodation groove 102 is set, is not only convenient for installation Air Filter 20, the shifting of Air Filter 20 can also be limited
Dynamic, Air Filter 20 is not easy to deviate microphone aperture 101, abuts sealing state with the holding of sealing drum 9.
More specifically, above-mentioned Air Filter 20 is foam cotton Air Filter.Using foam cotton Air Filter, not only have preferably dust-proof
Effect, and flexibility is more preferable, has certain elasticity, convenient for contacting with sealing drum 9, sealing effect is more preferably.
Socket 103 compatible with USB interface 4 is additionally provided on above-mentioned shell 10,103 face USB interface 4 of socket is arranged,
And part USB interface 4 is located in socket 103, data line from socket 103 be inserted into, then with 4 grafting of USB interface.
Referring to Fig.1 2, above-mentioned sealing drum 9 includes main part 91, is provide with portion 92 and abutting part 93；It is provide with portion 92 and abuts
Portion 93, which is respectively perpendicular, to be connected to 91 both ends of main part and forms similar Z-shaped shape, and specifically, main part 91 has an opposite left side
Side, the right side and lower end surface, the left side, the right two sides face interval are set to lower end surface two sides, are provide with portion 92 and are vertically connected at master
One end of 91 left sides of body portion, abutting part 93 are vertically connected at the right side and extend partially into downside；Abutting part 93 supports
Air Filter 20 is pushed up, portion 92 is provide with and is provide with the microphone 8.In the present embodiment, abutting part 93 is parallel to each other with the portion that is provide with 92 and sets
It sets, abutting part 93 is mutually perpendicular to main part 91, and abutting part 93, main part 91 and to be provide with portion 92 be in similar Z-shaped shape, is had
Conducive to longitudinal height of reduction sealing drum 9, and then the depth of mounting groove 13 is reduced, finally advantageously reduces the thickness of mounting rack 1,
Electronic equipment seems more small and exquisite.
Further, referring to Fig.1 2, main part 91 is equipped with the first sound channel 911, and abutting part 93 is equipped with second sound channel
931, the first sound channel 911 is mutually perpendicular to be connected to second sound channel 931；Portion 92 is provide with to be equipped with and the matched groove of microphone 8
921, groove 921 is connected to the first sound channel 911.In the present embodiment, when to electronic equipment carry out voice input when, sound wave first from
Microphone aperture 101 enters, and then successively passes through Air Filter 20, second sound channel 931, the first sound channel 911 and groove 921, finally
It is transmitted in microphone 8；In order to guarantee that stablizing for sound wave transmits, sound wave excessive loss in transmit process is avoided, sound is caused
Deformation, the inner wall of the first sound channel 911, second sound channel 931 and groove 921 is shiny surface.
Above-mentioned 93 end face of abutting part is formed with bulge loop 932, and bulge loop 932 is connected to Air Filter 20.Bulge loop 932 is set, is being supported
When socket part 93 is abutted with Air Filter 20, be bonded tightness of the Air Filter 20 with abutting part 93, Air Filter 20 can be further improved
More preferably with the sealing effect of sealing drum 9.Specifically, above-mentioned second sound channel 931 is circular channel, and the internal diameter of bulge loop 932 is greater than the
The diameter of two sound channels 931；A step, the wall of bulge loop 932 are thus formed between 932 inner wall of bulge loop and second sound channel 931
It is thick smaller, it is more advantageous to and carries out extruding sealing with Air Filter 20, further increase sealing effect.
Referring to Fig. 4 and Figure 12, above-mentioned mounting groove 13 includes the first embedded division 131, the second embedded division 132 and third insertion
Portion 133；First embedded division 131, the second embedded division 132 and third embedded division 133 respectively with main part 91, be provide with portion 92, support
Socket part 93 is adapted.When sealing drum 9 to be embedded into mounting groove 13, main part 91 is embedded on the first embedded division 131, is provide with
Portion 92 is embedded on the second embedded division 132, and abutting part 93 is embedded on third embedded division 133.Preferably, third embedded division 133
Width less than the width of the first embedded division 131, the width of abutting part 93 is less than the width of main part 91, by 91 He of main part
After abutting part 93 is respectively embedded in the first embedded division 131 and third embedded division 133, third embedded division 133 may be prevented from main body
Portion 91 is mobile to 93 side of abutting part, and main part 91 is limited in the first embedded division 131, and it is more firm to install.
Above-mentioned sealing drum 9 is silica gel sealing cylinder 9.Silica gel sealing cylinder is softer, convenient for embedding it in mounting groove 13,
And silica gel sealing cylinder also has certain elasticity, sealing is abutted with Air Filter 20 convenient for it, sealing effect is more preferably.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of USB component, which is characterized in that including mounting rack, mainboard, PCB platelet, USB interface；
The mainboard is fixed on the mounting rack；
The mounting rack is equipped with mounting portion, and the PCB platelet is fixed on the mounting portion and is electrically connected with the mainboard；
The USB interface is fixed on the PCB platelet.
2. USB component according to claim 1, which is characterized in that further include be inserted in the connector of the mounting portion, and
Described connector one end abuts the mainboard, and the other end abuts the PCB platelet.
3. USB component according to claim 2, which is characterized in that the mounting portion includes first surface and second surface；
The PCB platelet is fixed on the first surface, and the mainboard fits in the second surface；
The mounting portion has a through hole for installing the connector, and the through hole is through to described the by the first surface
Two surfaces.
4. USB component according to claim 3, which is characterized in that the first surface part sinks to being formed with clamping groove,
The PCB platelet is arranged in the clamping groove.
5. USB component according to claim 4, which is characterized in that the clamping groove is connected by bottom wall, left wall, right wall, antetheca
It connects to be formed, wherein the left wall and the right wall interval are connected to bottom wall both ends, and the antetheca is vertically connected at the right wall one
It holds, one end of bottom wall, and forms installing port with the left wall interval, the USB interface, the PCB platelet are stacked gradually and be set to
The bottom wall simultaneously leans out installing port.
6. USB component according to claim 5, which is characterized in that further include fixed frame, the fixed frame at least partly with
The clamping groove matching, and support the PCB platelet and the USB interface.
7. USB component according to claim 6, which is characterized in that the first surface part sinks to being also formed with and institute
The left recess and right recess that clamping groove communicates are stated, the left recess and right be recessed are formed in the two sides of the clamping groove.
8. USB component according to claim 7, which is characterized in that the fixed frame includes ontology, left interconnecting piece, right company
Socket part, left interconnecting piece, right interconnecting piece are convexly equipped in the two sides of the ontology, and concordant with one end face of ontology, wherein right connection
Portion, left interconnecting piece support the PCB platelet with left recess and right recessed fit, the ontology respectively.
9. USB component according to claim 8, which is characterized in that the fixed frame further includes being convexly equipped in the ontology one
First top of side, the first top pressure is set to the end of the USB interface, and leans out the installing port.
10. a kind of electronic equipment, which is characterized in that including the described in any item USB components of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864152.XU CN208285639U (en) | 2018-06-04 | 2018-06-04 | USB component and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864152.XU CN208285639U (en) | 2018-06-04 | 2018-06-04 | USB component and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285639U true CN208285639U (en) | 2018-12-25 |
Family
ID=64705621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820864152.XU Active CN208285639U (en) | 2018-06-04 | 2018-06-04 | USB component and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930070A (en) * | 2021-01-21 | 2021-06-08 | 北京字节跳动网络技术有限公司 | Electronic device |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930070A (en) * | 2021-01-21 | 2021-06-08 | 北京字节跳动网络技术有限公司 | Electronic device |
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Effective date of registration: 20210924 Address after: 518000 201, No.26, yifenghua Innovation Industrial Park, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen waterward Information Co.,Ltd. Address before: 518000, block B, huayuancheng digital building, 1079 Nanhai Avenue, Shekou, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WATER WORLD Co.,Ltd. |