CN106686937A - Power consumption device fixed by connecting member - Google Patents
Power consumption device fixed by connecting member Download PDFInfo
- Publication number
- CN106686937A CN106686937A CN201710150921.XA CN201710150921A CN106686937A CN 106686937 A CN106686937 A CN 106686937A CN 201710150921 A CN201710150921 A CN 201710150921A CN 106686937 A CN106686937 A CN 106686937A
- Authority
- CN
- China
- Prior art keywords
- attachment structure
- connector
- circuit board
- carrying platform
- electrical equipment
- 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.)
- Pending
Links
Classifications
-
- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
-
- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
Abstract
The invention relates to a power consumption device fixed by a connecting member. The power consumption device comprises a circuit board, a connecting member and a fixed member, wherein the fixed member is fixedly arranged on the circuit board by virtue of the connecting member, the connecting member comprises a claw-shaped structure, a connecting structure carrier platform, a raising section and a connecting structure, wherein the claw-shaped structure comprises a welding claw, the welding claw comprises a plurality of pins, and each pin is welded on the circuit board; the connecting structure carrier platform is used for arranging the connecting structure which is connected with the fixed member, and the welding claw is arranged below at least one side of the connecting structure carrier platform; the welding claw is connected to one side of the connecting structure carrier platform by virtue of the raising section extending upwards; the connecting structure is connected with the fixed member and the connecting structure carrier platform and used for fixing the fixed member onto the connecting member. The connecting member is connected with the circuit board by virtue of the pins, so that a smaller area of the circuit board is occupied; the welding claw is welded on the circuit board, so that the efficiency is high, the welding is firm, and the problems of a dry joint and false solder can be solved; when the circuit board is assembled with a shell or a frame, the efficiency is higher compared with the screw punching.
Description
Technical field
The present invention relates to connector, the electrical equipment that more particularly to a kind of employing connector is fixed.
Background technology
LED (light emitting diode) display screens are widely used in need due to one giant-screen of composition that can be stitched together
The occasion that large-size screen monitors show is wanted, such as outdoor display.LED display in the market, printed circuit board (PCB) (PCB) and housing (or
Framework) be fixedly connected be using column type handware by way of human weld, column type handware is fixed on printed circuit
On plate.
A kind of traditional LED display of housing fixation is carried out using column type handware below in conjunction with accompanying drawing introduction：Fig. 1 is
The schematic diagram of the housing 10 of LED display, Fig. 2 is the schematic diagram of the framework 11 of LED display, and Fig. 3 is column type handware 20
Schematic diagram, Fig. 4 is the schematic diagram that column type handware 20 is fixed on pcb board 30 by way of welding, and Fig. 5 is to weld column type five
The schematic diagram that the pcb board 30 of golden part 20 is fixed together again by way of screwing with housing 10.
Because column type handware 20 is larger with the contact area of pcb board 30, causing the cabling of domain (Layout) must keep away
The region of open column type handware 20.And due in welding process column type handware than pcb board rapid heat dissipation, the surface for making stannum cools down
Inequality, is also easy to produce rosin joint, dry joint.
The content of the invention
Based on this, it is necessary to provide the electrical equipment that a kind of employing connector is fixed, its connector adopts new knot
Structure takes the area of circuit board to reduce.
The electrical equipment that a kind of employing connector is fixed, including circuit board, connector and fixture, it is described to be consolidated
Determine part to fix on circuit boards by connector, it is characterised in that the connector includes：A) claw type structure, including weldering pawl, institute
Stating weldering pawl includes many pins, and each pin is welded on the circuit board so that the connector be fixed in it is described
On circuit board；B) attachment structure carrying platform, for arranging the attachment structure of the connection fixture, the attachment structure is held
Carrying platform is at least provided with the weldering pawl in a side-lower；C) section is raised, the weldering pawl described raises section by upwardly extending
It is connected to the side of the attachment structure carrying platform；D) attachment structure, with the fixture and attachment structure carrying platform
Connection, for the fixture to be fixed on into the connector.
Wherein in one embodiment, the claw type structure, attachment structure carrying platform and raise section and be formed in one.
Wherein in one embodiment, the weldering pawl of each connector is two, and two weldering pawls are excurvation structure or two
Individual weldering pawl is inflection structure；The both sides of the attachment structure carrying platform are provided with described in one in lower section welds pawl, the company
The both sides of binding structure carrying platform connect respectively raises section described in one.
Wherein in one embodiment, width and the attachment structure carrying platform of the weldering pawl are in the same direction
Width is equal.
Wherein in one embodiment, each pin is SMD pin, and the connector passes through surface mounting technology
It is mounted on the circuit board.
Wherein in one embodiment, each pin be direct insertion pin, the connector by Wave crest Welding in
On the circuit board.
Wherein in one embodiment, the electrical equipment is LED display, and the fixture is housing or framework.
Wherein in one embodiment, the attachment structure is threaded fastener, is opened on the attachment structure carrying platform
It is provided with the fixing hole matched with the threaded fastener size.
Wherein in one embodiment, the attachment structure is the snap fit being formed on the attachment structure carrying platform,
The draw-in groove matched with the snap fit size is offered on the fixture；Or the attachment structure is tied to be opened in the connection
Draw-in groove on structure carrying platform, the fixture includes the snap fit matched with the draw-in groove size.
Wherein in one embodiment, the connector is metal material.
Above-mentioned electrical equipment, using new connecting-piece structure, connector is connected with circuit board by pin, relative to
The conventional art being connected with circuit board using column type handware, the board area that connector takes is less.And because pin is little,
Welding cooling procedure in, on circuit board the radiating of solder joint realize with the cooling of pin it is uniform synchronous, so solving
Rosin joint, the problem of dry joint.
Description of the drawings
Fig. 1 is the schematic diagram of the housing of LED display；
Fig. 2 is the schematic diagram of the framework of LED display；
Fig. 3 is the schematic diagram of column type handware；
Fig. 4 is the schematic diagram that column type handware is fixed on pcb board by way of welding；
Fig. 5 is that the pcb board for welding column type handware is fixed together again by way of screwing with housing 10
Schematic diagram；
Fig. 6 is the connector schematic diagram for welding pawl for the embodiment of excurvation structure；
Fig. 7 is the connector schematic diagram for welding pawl for the embodiment of inflection structure；
Fig. 8~Figure 12 is respectively the schematic diagram of connector in an embodiment；
Figure 13 is the schematic diagram for welding connector in the embodiment that pawl quantity is 1；
Figure 14 a, 14b are the schematic diagrams for welding connector in the embodiment that pawl quantity is 4；
Figure 15 a, 15b are the schematic diagrams for welding connector in the embodiment that pawl quantity is 3；
Figure 16 is that connector shown in Fig. 6 installs schematic diagram on circuit boards；
Figure 17 is the schematic diagram that housing will be installed in structure shown in Figure 16.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the first-selected embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make to the disclosure more thoroughly comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " include one or more phases
The arbitrary and all of combination of the Listed Items of pass.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " on ",
D score, "left", "right" and similar statement are for illustrative purposes only.
The present inventor proposes a kind of new connecting-piece structure, for fixture to be fixed on into circuit board.
Fig. 6 is the structure chart of connector 100 in an embodiment, and connector 100 includes claw type structure, attachment structure carrying platform 130, connects
Connect claw type structure and attachment structure carrying platform 130 raises section 120.
Claw type structure in embodiment illustrated in fig. 6 includes two weldering pawls, and each weldering pawl includes many pins 110, each pin
110 are welded on circuit board so that connector 100 is fixed on circuit board.Attachment structure carrying platform 130 is used to arrange
The attachment structure of connection fixture.Weldering pawl be connected with section 120 is raised, raise section 120 and upwardly extend so that with raise section 120
The attachment structure carrying platform 130 of connection is set up in circuit board, does not interfere with the cabling of circuit board.Implementing shown in Fig. 6
In example, respectively section 120 is raised in connection one for the both sides of attachment structure carrying platform 130, raises the other end respectively one weldering of connection of section 120
Pawl.In other embodiments, the weldering pawl of connector can be with difference, such as connector 802 shown in Figure 13 with the quantity for raising section
Only one of which is welded pawl and one and raises section, and connector shown in Figure 14 a, Figure 14 b includes 4 weldering pawls and 4 are raised section, Figure 15 a,
Connector shown in 15b raises section including 3 weldering pawls and 3.
The fixture of electrical equipment can be with relative set attachment structure so that fixture can be connected structure and fix
On connector 100, so as to complete the fixation of fixture.For example LED display can housing towards circuit board one side
Block tongue, block tongue and the thickness that the spacing of housing is attachment structure carrying platform 130 are set, so that attachment structure carrying platform
130 snap-fit between block tongue and housing so that housing is fixed.In one embodiment, circuit board is printed circuit board (PCB)
(PCB)。
Above-mentioned electrical equipment, using new connecting-piece structure, connector 100 is connected with circuit board by pin 110,
Circuit board can enter walking line between the lower section of attachment structure carrying platform 130, the weldering pawl of both sides, may be used also in certain embodiments
To enter walking line between the pin 110 of weldering pawl.Relative to the conventional art being connected with circuit board using column type handware, connection
The board area that part 100 takes is less.And because pin it is little, welding cooling procedure in, on circuit board the radiating of solder joint with
The cooling of pin realizes uniform synchronization, so solving the problems, such as rosin joint, dry joint.
In the conventional art being connected with circuit board using column type handware, column type handware will typically adopt human weld
Mode weld on circuit boards, production efficiency is relatively low, and due in welding process column type handware than pcb board rapid heat dissipation, make
The surface inhomogeneous cooling of stannum, is also easy to produce rosin joint, dry joint.And pin 110 can adopt welding manner ripe in the industry to carry out automatically
Welding, such as pin 110 SMD in embodiment illustrated in fig. 6 can be pasted connector 100 using surface mounting technology (SMT)
Dress on circuit boards, is welded using the technique of Reflow Soldering during welding.In other embodiments, pin can also be using straight
The pin of slotting formula, by Wave crest Welding on circuit board.
In the embodiment shown in fig. 6, claw type structure, attachment structure carrying platform 130 and raise section 120 and be formed in one.
In one embodiment, because pin 110 is welded on circuit board, therefore the material of pin 110 is metal.So if adopting
With being integrally formed, then connector 100 is overall adopts metal material.
In the embodiment shown in fig. 6, one weldering pawl of each downward connection in the both sides of attachment structure carrying platform 130, welds pawl
Width is with attachment structure carrying platform 130 in equidirectional (i.e. vertical with the line of the both sides of attachment structure carrying platform 130 side
To) on width it is equal.In other embodiments, the quantity for welding pawl can also more than two, such as attachment structure carrying platform
130 side can arrange multiple weldering pawls, and the weldering pawl overall width of side can be more than the width of attachment structure carrying platform 130
Degree.
In the embodiment shown in fig. 6, two weldering pawls are excurvation structure, in other embodiments, such as the company shown in Fig. 7
In fitting 200, two weldering pawls are inflection structure, and in a further embodiment, weldering pawl can again have with the pin of existing excurvation
The pin of inflection, it is excurvation structure that such as one is welded pawl for inflection structure, another weldering pawl.
The attachment structure being connected with fixture can be using the known various suitable constructions in this area, below by way of many
Individual embodiment introduces several available attachment structures.
Connector 300 shown in Fig. 8 offers draw-in groove 331 on attachment structure carrying platform, referring to Figure 16 and Figure 17,
Snap fit 102 in being correspondingly provided with the housing of LED display for snap-fiting into draw-in groove 331, so as to housing is fixed on into circuit
On plate.In order to show the structure of housing and the junction of connector 300 in Figure 17, one jiao of housing is removed during drawing, and will even
Space is left between fitting 300 and housing, actual upper shell should mutually block with connector when in position shown in Figure 17
Close.
Connector 400 shown in Fig. 9 is provided with snap fit 432 on attachment structure carrying platform, can be with relative set on housing
Draw-in groove, snap fit 432 snap-fits in draw-in groove to fix housing on circuit boards.
Connector 500 shown in Figure 10 is offered and consolidating that threaded fastener size is matched on attachment structure carrying platform
Determine hole, housing also accordingly offers fixing hole, so that housing is locked on connector 500 by threaded fastener.Fixing hole can
Be screwed hole can also be common through hole.
Connector 600 and connector 700 shown in Figure 11, Figure 12 is carried out admittedly with housing by way of encapsulated molding
Fixed connection.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. the electrical equipment that a kind of employing connector is fixed, including circuit board, connector and fixture, it is described to be fixed
Part is fixed on circuit boards by connector, it is characterised in that the connector includes：
Claw type structure, including weldering pawl, the weldering pawl includes many pins, and each pin is welded on the circuit board, so that
Obtain the connector to be fixed on the circuit board；
Attachment structure carrying platform, for arranging the attachment structure of the connection fixture, the attachment structure carrying platform
At least a side-lower is provided with the weldering pawl；
Raise section, the weldering pawl described raises the side that section is connected to the attachment structure carrying platform by upwardly extending；
Attachment structure, is connected with the fixture and attachment structure carrying platform, for the fixture to be fixed on into institute
State on connector.
2. electrical equipment according to claim 1, it is characterised in that the claw type structure, attachment structure carrying platform and
Raise section to be formed in one.
3. electrical equipment according to claim 1, it is characterised in that the weldering pawl of each connector is two, two weldering pawls
It is excurvation structure or two weldering pawls is inflection structure；The both sides of the attachment structure carrying platform are provided with lower section
Pawl is welded described in one, the both sides of the attachment structure carrying platform connect respectively raises section described in one.
4. electrical equipment according to claim 1, it is characterised in that the width of the weldering pawl is carried with the attachment structure
Platform width in the same direction is equal.
5. electrical equipment according to claim 1, it is characterised in that each pin is SMD pin, the connection
Part is mounted on the circuit board by surface mounting technology.
6. electrical equipment according to claim 1, it is characterised in that each pin is direct insertion pin, the connection
Part is by Wave crest Welding on the circuit board.
7. electrical equipment according to claim 1, it is characterised in that the electrical equipment is LED display, described to be consolidated
It is housing or framework to determine part.
8. electrical equipment according to claim 1, it is characterised in that the attachment structure is threaded fastener, the company
The fixing hole matched with the threaded fastener size is offered on binding structure carrying platform.
9. electrical equipment according to claim 1, it is characterised in that the attachment structure is to be formed at the attachment structure
Snap fit on carrying platform, offers the draw-in groove matched with the snap fit size on the fixture；Or
The attachment structure is the draw-in groove being opened on the attachment structure carrying platform, and the fixture includes and the card
The snap fit of groove size matching.
10. the electrical equipment according to any one of claim 1-9, it is characterised in that the connector is metal material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150921.XA CN106686937A (en) | 2017-03-14 | 2017-03-14 | Power consumption device fixed by connecting member |
| PCT/CN2017/081394 WO2018166039A1 (en) | 2017-03-14 | 2017-04-21 | Connector and electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150921.XA CN106686937A (en) | 2017-03-14 | 2017-03-14 | Power consumption device fixed by connecting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106686937A true CN106686937A (en) | 2017-05-17 |
Family
ID=58828871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150921.XA Pending CN106686937A (en) | 2017-03-14 | 2017-03-14 | Power consumption device fixed by connecting member |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106686937A (en) |
| WO (1) | WO2018166039A1 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875862A (en) * | 1987-09-09 | 1989-10-24 | Murata Manufacturing Co., Ltd. | Surface mountable connector |
| US20020000056A1 (en) * | 2000-05-25 | 2002-01-03 | Rohm Co., Ltd. | Light emitting display device |
| US20070279884A1 (en) * | 2006-05-31 | 2007-12-06 | Hardt Thomas T | Resilient clip for circuit board |
| CN201444731U (en) * | 2009-03-27 | 2010-04-28 | 全汉企业股份有限公司 | Circuit baseplate fixing structure |
| US20110242725A1 (en) * | 2008-10-08 | 2011-10-06 | Mtu Aero Engines Gmbh | Capacitor arrangement and method for producing a capacitor arrangement |
| CN102562765A (en) * | 2012-02-14 | 2012-07-11 | 昆山博雅精密五金有限公司 | Threaded support post for circuit boards |
| US20130093555A1 (en) * | 2011-10-13 | 2013-04-18 | Kang-Xiang He | Casing for Network Transformers |
| WO2013078723A1 (en) * | 2011-12-02 | 2013-06-06 | 深圳市华星光电技术有限公司 | Direct type backlight module and liquid crystal display device |
| CN206775892U (en) * | 2017-03-14 | 2017-12-19 | 深圳市华上科技有限公司 | The electrical equipment being fixed using connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6880243B2 (en) * | 2002-10-04 | 2005-04-19 | Sanmina-Sci Corporation | Stiffener for stiffening a circuit board |
| KR100727122B1 (en) * | 2005-11-02 | 2007-06-12 | 엘지전자 주식회사 | Fixing structure of PCB |
| TWI489704B (en) * | 2012-03-30 | 2015-06-21 | Wistron Corp | Electronic apparatus and fixed device thereof |
-
2017
- 2017-03-14 CN CN201710150921.XA patent/CN106686937A/en active Pending
- 2017-04-21 WO PCT/CN2017/081394 patent/WO2018166039A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875862A (en) * | 1987-09-09 | 1989-10-24 | Murata Manufacturing Co., Ltd. | Surface mountable connector |
| US20020000056A1 (en) * | 2000-05-25 | 2002-01-03 | Rohm Co., Ltd. | Light emitting display device |
| US20070279884A1 (en) * | 2006-05-31 | 2007-12-06 | Hardt Thomas T | Resilient clip for circuit board |
| US20110242725A1 (en) * | 2008-10-08 | 2011-10-06 | Mtu Aero Engines Gmbh | Capacitor arrangement and method for producing a capacitor arrangement |
| CN201444731U (en) * | 2009-03-27 | 2010-04-28 | 全汉企业股份有限公司 | Circuit baseplate fixing structure |
| US20130093555A1 (en) * | 2011-10-13 | 2013-04-18 | Kang-Xiang He | Casing for Network Transformers |
| WO2013078723A1 (en) * | 2011-12-02 | 2013-06-06 | 深圳市华星光电技术有限公司 | Direct type backlight module and liquid crystal display device |
| CN102562765A (en) * | 2012-02-14 | 2012-07-11 | 昆山博雅精密五金有限公司 | Threaded support post for circuit boards |
| CN206775892U (en) * | 2017-03-14 | 2017-12-19 | 深圳市华上科技有限公司 | The electrical equipment being fixed using connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018166039A1 (en) | 2018-09-20 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |