CN201421897Y - Circuit interface device - Google Patents
Circuit interface device Download PDFInfo
- Publication number
- CN201421897Y CN201421897Y CN2009201453342U CN200920145334U CN201421897Y CN 201421897 Y CN201421897 Y CN 201421897Y CN 2009201453342 U CN2009201453342 U CN 2009201453342U CN 200920145334 U CN200920145334 U CN 200920145334U CN 201421897 Y CN201421897 Y CN 201421897Y
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- China
- Prior art keywords
- circuit board
- circuit
- protecting cover
- interface device
- housing
- Prior art date
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- Expired - Fee Related
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Abstract
Disclosed is a circuit interface device which comprises an outer casing and a circuit board component. The circuit board component is provided with a circuit board protection cover and a circuit boardmounted on the circuit board protection cover, a plurality of electrically connected connection points are arranged on a lateral surface of the circuit board, the circuit board component and the outer casing are integrally assembled through mutually matched structures, the electrically connected connection points on the circuit board correspond to a socket at one end of the outer casing by the aid of the supporting of the circuit board cover, and the outer casing enables the circuit interface device to be electrically inserted into a circuit interface slot of an electronic device through a connection component.
Description
Technical field
The utility model relates to a kind of circuit interface device, and is particularly related to a kind of circuit interface device that is applied to electronic installation.
Background technology
Universal serial bus (Universal Serial Bus, USB) coffret, plug and play hot-swappable because of having, transmission speed is fast and plurality of advantages such as easy to carry, therefore be widely used on various computer peripheral apparatus and the consumption electronic products, for example devices such as dish and wireless receiver all use the connector of universal serial bus (USB) interface to be connected to the electrical slot of universal serial bus (USB) specification of computer with oneself.Yet, though above-mentioned be that carry-on dish or wireless receiver have the excessive shortcoming of volume, cause easily the situation of device and computer damage in the use because of careless collision.
For improving above-mentioned disappearance, relevant industry also proposes the mode of many innovations, structure-improved as No. 7165998 disclosed USB application apparatus of United States Patent (USP) bulletin, its design concept reaches the effect of reduction USB application apparatus entire length by using double-layer circuit board, but also bring problem on the other hand, owing to directly be arranged at the electric connection contact of USB application apparatus on the circuit board, directly to electrically connect with computer USB slot by circuit board, but because circuit board group is loaded in the outer shell, the structure that the circuit board below is not supported, the situation that will cause circuit board to suspend can't firmly be installed in the USB application apparatus in the slot.Therefore, United States Patent (USP) is announced to design in No. 7165998 has support structure and front-end protection floor to come the support circuit plate, and need envelope connector with outer shell.
Thus, though the design of above-mentioned prior USB application apparatus by double-layer circuit board dwindled overall volume, to shorten its total length.Yet; because the USB application apparatus uses a plurality of assemblies to come the support circuit plate; structurally quite complicated; make and make the difficulty height of processing; and adopt the mode of gummed to be assembled in the outer shell as support structure and front-end protection layer; though can reach the effect of fluid-tight engagement, when assembling the time need expend than multitask and manpower, make assembling flow path more complicated.In addition, because the USB application apparatus closely binds in the mode of gummed, make the USB application apparatus freely to dismantle, if outer shell is taken apart, i.e. generation destroys and causes the USB application apparatus to use, and also can cause very big burden in maintenance.
According to above-mentioned patent case, Logitech Company (Logitech) releases the receiver of a NANO series mobile computer private radio laser mouse, the receiver of Logitech Company has the pair of lamina circuit board, and insert and put an end of double-layer circuit board with two working of plasticss, and the double-layer circuit board that exposes is coated with the shell of metal material again, to constitute the receiver of a complete external form.Yet, the receiver that Logitech Company released adopts the shell of working of plastics and metal material that circuit board is coated fully, so will cause the increase of manufacturing cost, the different appearance design of also can't arranging in pairs or groups, for example use different materials and color, and can't provide outward appearance according to the market demand with preferred configuration sense.
The utility model content
In view of above problem, the utility model provides a kind of circuit interface device, to solve the USB application apparatus complex structure of prior art, mode with gummed is assembled, or select the material of metal material for use as USB application apparatus spare part, in the time of not only need expending more multitask, also difficult in the assembling, cause problems such as assembling flow path complexity and manufacturing cost increase.
To achieve these goals, the utility model discloses a kind of circuit interface device, is applied to an electronic installation, and this electronic installation has a circuit interface slot, it is characterized in that, this circuit interface device includes:
One shell, this shell one end is provided with a socket; And
One circuit board assemblies has a circuit board and a circuit board protecting cover, and this circuit board is arranged on this circuit board protecting cover, and the two sides of this circuit board is laid with a plurality of electronics spare parts, and this circuit board one side surface is provided with a plurality of electric connection contacts;
Wherein, this circuit board assemblies is mounted in this shell, and this circuit board protecting cover makes this electric connection contact of this circuit board corresponding to this socket, and this shell formation a junction, and with this connecting portion this circuit interface device is inserted in this circuit interface slot.
Above-mentioned circuit interface device, wherein, this shell includes a housing and a cap, this housing includes this connecting portion and an end, and this socket is arranged at a side of this connecting portion, and this end offers an opening, this cap has a containing part, and this cap passes through this opening with this containing part.
Above-mentioned circuit interface device, wherein, this connecting portion and this circuit interface slot meet the USB interface specification.
Above-mentioned circuit interface device, wherein, this circuit board has one first location division, and this circuit board protecting cover has one second location division, and wherein work in coordination in this first location division and this second location division, and this circuit board is fixed on this circuit board protecting cover.
Above-mentioned circuit interface device, wherein, this circuit board protecting cover has an accommodation space, in order to be installed with this electronics spare part of this circuit board.
Above-mentioned circuit interface device, wherein, this circuit board protecting cover also has two trips, and this two trip is positioned at the relative both sides of this circuit board protecting cover, in order to this circuit board hook on this circuit board protecting cover.
Above-mentioned circuit interface device, wherein, this circuit board protecting cover has a slide block, this slide block is arranged at the side of this circuit board protecting cover, the medial surface of this housing is provided with one first chute, and this circuit board protecting cover is slidedly arranged on this first chute with this slide block, and is arranged in this housing.
Above-mentioned circuit interface device, wherein, this containing part has one second chute, and this circuit board assemblies is slidedly arranged in this second chute with this slide block.
Above-mentioned circuit interface device, wherein, an end of this circuit board protecting cover is a binding end, and this binding end is extended with a fastener, and this fastener has a perforate, and this containing part is in position that should perforate is provided with a skewback, in order to be embedded in this perforate.
Above-mentioned circuit interface device, wherein, this housing has a barricade, and this barricade is positioned at this side of this connecting portion, and an end of this circuit board assemblies is resisted against this barricade.
Above-mentioned circuit interface device, wherein, a side of this housing is provided with a slot, and this circuit board protecting cover is provided with a clamping block with respect to a side of this slot, and in the time of in this circuit board assemblies is installed in this housing, this clamping block engages mutually with this slot.
To achieve these goals, the utility model also provides a kind of circuit interface device, it is characterized in that, comprising:
One housing, and a side of this housing has an opening; And
One circuit board, and a side of this circuit board has a circuit board protecting cover;
Wherein, a side of this housing has a fluting, and this circuit board is inserted among this housing by this opening; This circuit board protecting cover exposes to this housing by this fluting.
Above-mentioned circuit interface device wherein, be provided with a chute in this housing, and this circuit board is inserted among this chute.
Above-mentioned circuit interface device, wherein, a side of this circuit board has a plurality of electric connection contacts; And on the circuit board in this circuit board protecting cover, be provided with at least one electronics spare part.
Above-mentioned circuit interface device, wherein, this opening part is equipped with a cap.
Beneficial functional of the present utility model is, circuit interface device of the present utility model cooperatively interacting by structure, circuit board assemblies is assembled in the shell, reach fast quick-detach and assembling to simplify the operation formality, has preferable convenience, and, can reduce the time cost of making assembling because the employed number of spare parts of circuit interface device is few and number of assembling steps is simple.In addition, because the effective support circuit plate of circuit board protecting cover of the present utility model, so make the circuit interface device firmly in the circuit interface slot of corresponding electronic installation, have the stability of accentuator interface arrangement.
And, outside circuit board protecting cover one side is revealed in, user's the various outward appearance demands of therefore can arranging in pairs or groups, and use different materials and colour switching, make the design of circuit interface device have more elasticity.In addition, because circuit board of the present utility model adopts the double-layer circuit board kenel, this makes the contraction in length of circuit board, and then dwindles circuit interface device overall volume.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is according to the circuit interface device of the utility model one embodiment and the schematic diagram of electronic installation;
Fig. 2 is the decomposing schematic representation according to the circuit interface device of the utility model one embodiment;
Fig. 3 is the combination schematic diagram according to the circuit interface device of the utility model one embodiment;
Fig. 4 is the decomposing schematic representation according to the circuit board assemblies of the utility model one embodiment;
Fig. 5 is the generalized section of Fig. 3;
Fig. 6 is another generalized section of Fig. 3;
Fig. 7 is another three-dimensional generalized section of Fig. 3;
Fig. 8 is the circuit interface device decomposing schematic representation according to another embodiment of the utility model;
Fig. 9 is the circuit board assemblies decomposing schematic representation according to another embodiment of the utility model; And
Figure 10 is the circuit board assemblies generalized section according to another embodiment of the utility model.
Wherein, Reference numeral
10 circuit interface devices
20 electronic installations
22 circuit interface slots
100 shells
110 housings
112 flutings
114 slots
116 connecting portions
The 116a socket
118 ends
The 118a opening
120 first chutes
The 120a lead segment
122 barricades
124 depressed parts
130 caps
132 containing parts
132a second chute
The 132b skewback
134 lug bosses
200 circuit board assemblies
210 circuit boards
212 electrically connect contact
214 electronics spare parts
216 first location divisions
220 circuit board protecting covers
222 slide blocks
224 second location divisions
226 clamping blocks
228 accommodation spaces
230 trips
232 binding ends
234 fasteners
The 234a perforate
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
Fig. 1 is according to the circuit interface device of the utility model one embodiment and the schematic diagram of electronic installation.Fig. 2 to Fig. 4 is the circuit interface device schematic diagram according to the utility model one embodiment.See also shown in Figure 1ly, the circuit interface device 10 of present embodiment is applied to an electronic installation 20, and electronic installation 20 has a circuit interface slot 22, electrically is inserted in wherein in order to circuit interface device 10 to be provided.In the present embodiment, electronic installation 20 be a mobile computer, desktop PC and super pocket computer (ultra mobilepersonal computer, UMPC) etc., but not as limit.
The alleged circuit interface of the utility model is meant and meets universal serial bus (Universal Serial Bus, USB) connecting interface of specification, 10 in circuit interface device is wireless receivers (DONGLE) such as general reference carry-on dish or Bluetooth Receiver, radio frequency receiver, infrared receiver, or other meets the circuit interface device 10 of USB specification, also can use such as IEEE1394, HDMI interface specification etc.In following detailed description of the present utility model, will be with USB interface as most preferred embodiment of the present utility model, yet appended diagram only provide with reference to and explanation usefulness, be not in order to limit protection category of the present utility model.
See also Fig. 2, Fig. 3 and Fig. 4, the circuit interface device 10 of present embodiment includes a shell 100 and a circuit board assemblies 200.Shell 100 includes a housing 110 and a cap 130, and circuit board assemblies 200 is formed with a circuit board 210 and a circuit board protecting cover 220.Wherein, circuit board assemblies 200 is located in the housing 110, and an end of cap 130 is mounted in the housing 110.
In this, housing 110 inside have the space of ccontaining circuit board assemblies 200, and housing 110 volume inside must be slightly larger than the outside dimension of circuit board assemblies 200, make circuit board assemblies 200 can be placed in housing 110 inside just.In the present embodiment, it is made that the material of housing 110 can be nonmetallic materials such as plastics, plastic-steel or polymer, not as limit.
Wherein, circuit board 210 is installed on the circuit board protecting cover 220, be laid with a plurality of electronics spare parts 214 on the two relative side of circuit board 210 respectively,, and on a wherein side of circuit board 210, be laid with a plurality of electric connection contacts 212 with the kenel of formation double-sided PCB.One end of circuit board 210 is provided with one first location division 216, and the external form of first location division 216 for example is a recess.
Circuit board protecting cover 220 has a slide block 222 and one second location division 224, and slide block 222 is arranged at the side of circuit board protecting cover 220, and second location division 224 protrudes from a side of circuit board protecting cover 220, and with respect to the position of first location division 216.In the present embodiment, first location division 216 and second location division 224 are complimentary to one another on external form, and the external form of second location division 224 for example is a projection, to match with first location division 216 that is recess.Thus, cooperatively interact, circuit board 210 is fixed on the circuit board protecting cover 220 by the shape of first location division 216 and second location division 224.In this, be noted that, the utility model does not limit the external form and the combination of first location division 216 and second location division 224, and in foundation other embodiment of the present utility model, first location division 216 and second location division 224 can also other form combine.
Offer a fluting 112 and one slot 114 on one lateral surface of housing 110, circuit board protecting cover 220 convexes with a clamping block 226 corresponding to a side of slot 114, in the time of in circuit board assemblies 200 is installed in housing 110, the clamping block 226 of circuit board protecting cover 220 engages mutually with the slot 114 of housing 110, and circuit board assemblies 200 and housing 110 are firmly combined and unlikely coming off.So, fasten by clamping block 226 and slot 114 and fix circuit board assemblies 200 and housing 110, front and back slippage mutually between the circuit board assemblies 200 after can avoiding assembling and the housing 110.Moreover, in the time of in circuit board assemblies 200 is installed in housing 110, a side of circuit board protecting cover 220 and the lateral surface of housing 110 are to be same plane, so, one side of circuit board protecting cover 220 can be used as the lateral surface of housing 110, and promptly circuit board protecting cover 220 covers fluting 112.From the above, be used as the lateral surface of housing 110, and cover and firmly slot 112, so, can save the rapidoprint of housing 110 when making, and then save manufacturing cost with the side of circuit board protecting cover 220.In the present embodiment, the material of circuit board protecting cover 220 can be plastics, plastic-steel or non-metallic material, not as limit.And because a side of circuit board protecting cover 220 can be as the lateral surface of housing 110, promptly a side of circuit board protecting cover 220 is outside being revealed in.Thus, the outward appearance demand that circuit board protecting cover 220 can be arranged in pairs or groups different, material that conversion is different and color, the appearance and modeling design that improves circuit interface device 10 strengthens the competitiveness in market.
Fig. 5 is the generalized section of Fig. 3.See also Fig. 1, Fig. 2 and Fig. 5, housing 110 includes an a junction 116 and an end 118, connecting portion 116 1 sides are provided with a socket 116a, end 118 offers an opening 118a, the medial surface of housing 110 also is provided with one first chute 120, and slide block 222 is corresponding to the position of first chute 120 in the housing 110, and the circuit board protecting cover 220 of circuit board assemblies 200 is slidedly arranged on first chute 120 with slide block 222, and is arranged in the housing 110.Specifically, when the opening 118a of circuit board assemblies 200 by end 118 is assembled in housing 110, slip in the housing 110 by the position of slide block 222 corresponding first chutes 120 of circuit board protecting cover 220.Wherein, the outside dimension of slide block 222 makes slide block 222 can successfully slip into first chute 120 less than the size of first chute 120, and circuit board assemblies 200 is assembled in the housing 110.
In addition, when the opening 118a of circuit board assemblies 200 by end 118 was assembled in the housing 110, circuit board 210 made the socket 116a position of the electric connection contact 212 of circuit board 210 corresponding to connecting portion 116 by the support of circuit board protecting cover 220.And when the user inserts electronic installations 20 with the connecting portion 116 of circuit interface device 10, connecting portion 116 can firmly be inserted in the circuit interface slot 22, and the electric connection contact 212 on the circuit board 210 produces electric connection with circuit interface slot 22, makes circuit interface device 10 to carry out the transmission of data with electronic installation 20.
In the present embodiment, connecting portion 116 meets universal serial bus (Universal Serial Bus, USB) interface specification with circuit interface slot 22.(Universal Serial Bus USB) has defined the connector of two kinds of different size shape to universal serial bus in the specification, a kind of is the sequence A joint, and another kind is the sequence B joint.In the present embodiment, (its specification is the rectangular flat shape of long 15.7mm, wide 7.5mm, high 12mm to connecting portion 116 employing universal serial bus for Universal Serial Bus, USB) sequence A joint specification.In this, connecting portion 116 is in order to connect the circuit interface slot 22 of same specification.
In addition, housing 110 can also have a barricade 122, barricade 122 and socket 116a are positioned at the same side of housing 110, when circuit board assemblies 200 is assembled in the housing 110 by opening 118a, circuit board assemblies 200 1 sides are resisted against barricade 122 inboards, also be circuit board assemblies 200 and slip into first chute 120 with slide block 222 and locate, make circuit board assemblies 200 be subjected to supporting of barricade 122 and end and stop to move, can make circuit board assemblies 200 arrive the location smoothly and finish assembling.
Fig. 6 is another generalized section of Fig. 3.Fig. 7 is another three-dimensional generalized section of Fig. 3.See also Fig. 2, Fig. 6 and Fig. 7, cap 130 has a containing part 132, this containing part 132 is arranged at the end 118 of housing 110, and containing part 132 has one second chute 132a, circuit board assemblies 200 is slidedly arranged in the second chute 132a with slide block 222, and circuit board assemblies 200 is located in the cap 130.
Hold above-mentioned, the relative two side faces of cap 130 tool respectively goes out a lug boss 134, and the two side faces of housing 110 inner corresponding caps 130 has a depressed part 124 more respectively, and this depressed part 124 is adjacent to opening 118a, and cap 130 engages mutually with the depressed part 124 of lug boss 134 with housing 110 inside.Say further, when cap 130 is assembled in the end 118 of housing 110 with containing part 132 by opening 118a, lug boss 134 correspondences of cap 130 two side faces are sticked in depressed part 124, the cap 130 and the end 118 of housing 110 are firmly combined, and then avoid cap 130 slippage and causing in housing 110 to come off.
In addition, because the electronics spare part of laying on the circuit board 210 214 is numerous, circuit board protecting cover 220 also has an accommodation space 228.When circuit board 210 and circuit board protecting cover 220 combine, form an accommodation space 228 between a side of circuit board 210 and the circuit board protecting cover 220, this accommodation space 228 is in order to be installed with the electronics spare part 214 of circuit board 210 1 sides.Thus; electronics spare part 214 between circuit board 210 1 sides and circuit board protecting cover 220 is protected; also because electronics spare part 214 can be placed in the two sides of circuit board 210; make the contraction in length of circuit board 210 for this reason, and then dwindle the overall volume of circuit interface device 10.
In order to make circuit board assemblies 200 can successfully be assembled in the housing 110, one end of first chute 120 can have a lead segment 120a, it for example is a lead angle, because lead segment 120a increases the width of first chute, 120 1 ends, so, the slide block 222 of circuit board protecting cover 220 can be slided in first chute 120 easily by lead segment 120a, makes assembling more convenient.
Fig. 8 to Figure 10 is the circuit interface device schematic diagram according to another embodiment of the utility model.The part member of the present embodiment and first embodiment is roughly the same, and same or analogous assembly label is represented same or analogous assembly.See also Fig. 8, Fig. 9 and shown in Figure 10, the circuit interface device 10 of present embodiment includes a shell 100 and a circuit board assemblies 200.Shell 100 includes a housing 110 and a cap 130, and circuit board assemblies 200 is formed with a circuit board 210 and a circuit board protecting cover 220.Wherein, circuit board assemblies 200 is located in the housing 110, and cap 130 has a containing part 132, and cap 130 is mounted in the housing 110 with containing part 132.
The circuit board protecting cover 220 of present embodiment also has two trips 230, and two trips 230 are positioned at the relative both sides of circuit board protecting cover 220, in order to circuit board 210 hooks on circuit board protecting cover 220.When circuit board 210 is assembled on the circuit board protecting cover 220, the dual-side meeting of circuit board 210 is pushed trip 230 from the inclined-plane at trip 230 tops earlier, make trip 230 produce elastic deformations and expand outwardly, trip 230 can return to position originally after circuit board 210 snaps in afterwards, and circuit board 210 closely is fixed on the circuit board protecting cover 220.
In this, the circuit unit of present embodiment not only cooperatively interacts between second location division 224 by first location division 216 of circuit board 210 and circuit board protecting cover 220, more circuit board 210 is sticked on the circuit board protecting cover 220, increases the tightness between circuit board 210 and the circuit board protecting cover 220 with trip 230.Be noted that the form that the utility model does not limit with trip 230 is fixed on the circuit board protecting cover 220 circuit board 210, can also it be mutually combined other form.
In addition, one end of circuit board protecting cover 220 is a binding end 232, binding end 232 is extended with a fastener 234, fastener 234 has a perforate 234a, and the position of containing part 132 corresponding perforate 234a is provided with a skewback 132b, skewback 132b is embedded in the perforate 234a, and circuit board protecting cover 220 and cap 130 are mutually combined.Specifically, in the time of in cap 130 is assembled in housing 110, be embedded in the perforate 234a of fastener 234 by the skewback 132b of containing part 132, circuit board protecting cover 220 is closely combined with cap 130, and then can make between circuit board assemblies 200 and the cap 130 and combine, and because circuit board assemblies 200 is fixed in the housing 110, cap 130 combines with housing 110 indirectly.
In sum and since circuit interface device of the present utility model be utilize between the structure cooperatively interact and can be easily and fit together securely, not only can keep firm structural strength, more effectively reduce assembling man-hour, make the process of assembling more smooth.And, circuit board protecting cover of the present utility model and circuit board are combined into circuit board assemblies, and circuit board can be made electric connection contact on the circuit board corresponding to socket by the support of circuit board protecting cover, to increase the structural strength of circuit interface device, make the circuit interface device stably to be inserted in the circuit interface slot.Because a side of circuit board protecting cover can be as the lateral surface of housing, the circuit board protecting cover can adopt different materials and color to come the outward appearance of translation circuit interface arrangement for this reason.Moreover the utility model is provided with and the length of shortening circuit board with the double-layer circuit board kenel, is the utlity model has the advantage of reduced volume.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (15)
1, a kind of circuit interface device is applied to an electronic installation, and this electronic installation has a circuit interface slot, it is characterized in that, this circuit interface device includes:
One shell, this shell one end is provided with a socket; And
One circuit board assemblies has a circuit board and a circuit board protecting cover, and this circuit board is arranged on this circuit board protecting cover, and the two sides of this circuit board is laid with a plurality of electronics spare parts, and this circuit board one side surface is provided with a plurality of electric connection contacts;
Wherein, this circuit board assemblies is mounted in this shell, and this circuit board protecting cover makes this electric connection contact of this circuit board corresponding to this socket, and this shell formation a junction, and with this connecting portion this circuit interface device is inserted in this circuit interface slot.
2, circuit interface device according to claim 1, it is characterized in that, this shell includes a housing and a cap, this housing includes this connecting portion and an end, this socket is arranged at a side of this connecting portion, this end offers an opening, and this cap has a containing part, and this cap passes through this opening with this containing part.
3, circuit interface device according to claim 1 is characterized in that, this connecting portion and this circuit interface slot meet the USB interface specification.
4, circuit interface device according to claim 1, it is characterized in that this circuit board has one first location division, this circuit board protecting cover has one second location division, wherein work in coordination in this first location division and this second location division, and this circuit board is fixed on this circuit board protecting cover.
5, circuit interface device according to claim 1 is characterized in that, this circuit board protecting cover has an accommodation space, in order to be installed with this electronics spare part of this circuit board.
6, circuit interface device according to claim 1 is characterized in that, this circuit board protecting cover also has two trips, and this two trip is positioned at the relative both sides of this circuit board protecting cover, in order to this circuit board hook on this circuit board protecting cover.
7, circuit interface device according to claim 2, it is characterized in that, this circuit board protecting cover has a slide block, this slide block is arranged at the side of this circuit board protecting cover, the medial surface of this housing is provided with one first chute, this circuit board protecting cover is slidedly arranged on this first chute with this slide block, and is arranged in this housing.
8, circuit interface device according to claim 2 is characterized in that, this containing part has one second chute, and this circuit board assemblies is slidedly arranged in this second chute with this slide block.
9, circuit interface device according to claim 2 is characterized in that, an end of this circuit board protecting cover is a binding end, this binding end is extended with a fastener, this fastener has a perforate, and this containing part is in position that should perforate is provided with a skewback, in order to be embedded in this perforate.
10, circuit interface device according to claim 2 is characterized in that, this housing has a barricade, and this barricade is positioned at this side of this connecting portion, and an end of this circuit board assemblies is resisted against this barricade.
11, circuit interface device according to claim 2, it is characterized in that a side of this housing is provided with a slot, this circuit board protecting cover is provided with a clamping block with respect to a side of this slot, in the time of in this circuit board assemblies is installed in this housing, this clamping block engages mutually with this slot.
12, a kind of circuit interface device is characterized in that, comprising:
One housing, and a side of this housing has an opening; And
One circuit board, and a side of this circuit board has a circuit board protecting cover;
Wherein, a side of this housing has a fluting, and this circuit board is inserted among this housing by this opening; This circuit board protecting cover exposes to this housing by this fluting.
13, circuit interface device according to claim 12 is characterized in that, be provided with a chute in this housing, and this circuit board is inserted among this chute.
14, circuit interface device according to claim 12 is characterized in that, a side of this circuit board has a plurality of electric connection contacts; And on the circuit board in this circuit board protecting cover, be provided with at least one electronics spare part.
15, according to claim 12,13 or 14 described circuit interface devices, it is characterized in that this opening part is equipped with a cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201453342U CN201421897Y (en) | 2009-03-18 | 2009-03-18 | Circuit interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201453342U CN201421897Y (en) | 2009-03-18 | 2009-03-18 | Circuit interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421897Y true CN201421897Y (en) | 2010-03-10 |
Family
ID=41808559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201453342U Expired - Fee Related CN201421897Y (en) | 2009-03-18 | 2009-03-18 | Circuit interface device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421897Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811208A (en) * | 2014-12-31 | 2016-07-27 | 上海晨兴希姆通电子科技有限公司 | USB assembly method |
| CN111711035A (en) * | 2020-05-06 | 2020-09-25 | 杭州涂鸦信息技术有限公司 | USB device |
-
2009
- 2009-03-18 CN CN2009201453342U patent/CN201421897Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811208A (en) * | 2014-12-31 | 2016-07-27 | 上海晨兴希姆通电子科技有限公司 | USB assembly method |
| CN111711035A (en) * | 2020-05-06 | 2020-09-25 | 杭州涂鸦信息技术有限公司 | USB device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130318 |