CN207710637U - Magnetic clamp and clamping device - Google Patents
Magnetic clamp and clamping device Download PDFInfo
- Publication number
- CN207710637U CN207710637U CN201820089654.XU CN201820089654U CN207710637U CN 207710637 U CN207710637 U CN 207710637U CN 201820089654 U CN201820089654 U CN 201820089654U CN 207710637 U CN207710637 U CN 207710637U
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- CN
- China
- Prior art keywords
- circuit board
- magnetic
- card slot
- magnetic clamp
- bottom plate
- 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.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Magnetic clamp and clamping device provided by the utility model, are related to mechanical clamp technical field.The magnetic clamp includes bottom plate and multiple fixed blocks, and bottom plate is detachably connected with fixed block.Each fixed block includes clamping part and mounting portion, and magnetic part is equipped in mounting portion, and mounting portion is connect by magnetic part with bottom plate, and clamping part is used for clamping circuit board.The magnetic clamp is simple in structure, fixed reliable, adapts to the circuit board of a variety of different shapes, since using magnetic connection, mobile fixed block is convenient, can quick fixing circuit board, improve working efficiency.Clamping device provided by the utility model, including heat-conductive assembly and above-mentioned magnetic clamp, can not only quick fixing circuit board, moreover it is possible to radiate to the significant points of circuit board, improve the quality of production, of simple structure and strong practicability.
Description
Technical field
The utility model is related to mechanical clamp technical fields, in particular to a kind of magnetic clamp and clamping device.
Background technology
It in the manufacturing or repair, assembly of circuit board, is required in advance fixing circuit board, then circuit board is carried out
The operation of repair or assembly.
Currently, fixing circuit board is mostly using stationary fixture, i.e., different shape, specification circuit board need it is special
Stationary fixture is fixed, when replacing circuit board of different shapes, it is also necessary to reconfigure corresponding fixture, give life in this way
Production, assembly bring great inconvenience, time-consuming and laborious, seriously affect production efficiency.
In view of this, designing and manufacturing a kind of magnetic clamp, can adapt in various circuit boards of different shapes, to circuit
Plate fixes reliable, quickness and high efficiency, is the technical issues of being badly in need of improving in current board production industry.
Utility model content
The purpose of this utility model is to provide a kind of magnetic clamps, including bottom plate and multiple fixed blocks, by bottom plate and admittedly
Determining block uses magnetic connection to can adapt to the circuit board of a variety of different shapes convenient for assembly and disassembly and movement.The magnetic clamp structure
Simply, fixed reliable, since using magnetic connection, mobile fixed block is convenient, can quick fixing circuit board, improve work effect
Rate, it is safe and practical.
The purpose of this utility model, which also resides in, provides a kind of clamping device, including heat-conductive assembly and above-mentioned magnetic clamp,
Can not only quick fixing circuit board, heat-conductive assembly can also radiate to the significant points of circuit board, improve the quality of production.It should
Clamping device is simple in structure, and heat dissipation is good, highly practical.
The utility model improves its technical problem using technical solution below to realize.
A kind of magnetic clamp provided by the utility model, the magnetic clamp include bottom plate and multiple fixed blocks, the bottom
Plate and the fixed block are detachably connected.
Each fixed block includes clamping part and mounting portion, and magnetic part is equipped in the mounting portion, and the mounting portion is logical
It crosses the magnetic part to connect with the bottom plate, the clamping part is used for clamping circuit board.
Further, the mounting portion offers storage tank close to the side of the bottom plate, and institute is installed in the storage tank
State magnetic part.
Further, the clamping part offers the first card slot, and first card slot is for being clamped the circuit board.
Further, the clamping part offers the second card slot, and second card slot is for being clamped the circuit board.
Further, the depth of second card slot is deeper than the depth of first card slot, the width of second card slot
Degree is more wider than the width of first card slot.
Further, the clamping part is cylinder, first card slot and second card slot slot in a ring.
Further, relatively described second card slot of first card slot is far from the mounting portion.
Further, the quantity of the fixed block is at least three.
Further, the bottom plate is made of magnetic material, and the magnetic part is connect with the bottom plate magnetic attracting.
A kind of clamping device provided by the utility model is used for clamping circuit board, and the clamping device includes heat-conductive assembly
With above-mentioned magnetic clamp.The heat-conductive assembly includes heat-conducting block and heat conduction patch, one end and the heat-conducting block that the heat conduction is pasted
Connection, for being connect with the circuit board, the heat-conducting block plays heat dissipation to the circuit board and makees the other end of the heat conduction patch
With.The magnetic clamp is for fixing the circuit board.
Magnetic clamp and clamping device provided by the utility model have the advantageous effect of the following aspects：
Magnetic clamp provided by the utility model, including bottom plate and multiple fixed blocks, and bottom plate is detachable with fixed block
Ground connects.Each fixed block includes clamping part and mounting portion, is equipped with magnetic part in mounting portion, mounting portion passes through magnetic part and bottom plate
Connection, clamping part are used for clamping circuit board.It is this to be quickly and expediently installed by the way of magnetic attracting connection, it is mobile flexible, just
In the various circuit boards of different shapes of fixation.The magnetic clamp is simple in structure, fixed reliable, adapts to the electricity of a variety of different shapes
Road plate, since using magnetic connection, mobile fixed block is convenient, can quick fixing circuit board, improve working efficiency.
Clamping device provided by the utility model, including heat-conductive assembly and above-mentioned magnetic clamp, heat-conductive assembly include leading
Heat block and heat conduction patch, heat-conducting block are securely seated between on circuit board by heat conduction patch, make to need cooling element fast on circuit board
Speed heat dissipation, improves the quality of production.Magnetic clamp adapts to the circuit board of a variety of different shapes, the folder using magnetic connection type
Holding device can not only quick fixing circuit board, moreover it is possible to radiate to the significant points of circuit board, improve the quality of production, structure
Simply, highly practical.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the decomposition texture schematic diagram for the magnetic clamp that the utility model specific embodiment provides；
Fig. 2 is a kind of structural representation at visual angle of the fixed block for the magnetic clamp that the utility model specific embodiment provides
Figure；
Fig. 3 is the structural representation at another visual angle of the fixed block for the magnetic clamp that the utility model specific embodiment provides
Figure；
Fig. 4 is a kind of decomposition texture schematic diagram at the visual angle for the clamping device that the utility model specific embodiment provides；
Fig. 5 is a kind of application scenarios schematic diagram for the clamping device that the utility model specific embodiment provides.
Icon：100- magnetic clamps；101- circuit boards；110- bottom plates；120- fixed blocks；121- mounting portions；123- is accommodating
Slot；125- clamping parts；The first card slots of 127-；The second card slots of 129-；130- magnetic parts；200- clamping devices；140- heat-conducting blocks；
141- heat conduction is pasted.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "upper", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
The orientation or positional relationship that relationship or those skilled in the art usually understand is merely for convenience of description the utility model
It is described with simplifying, does not indicate or imply the indicated equipment or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
" first " of the utility model, " second " etc., are only used to distinguish between description, and contain not special
Justice.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1 is the decomposition texture schematic diagram for the magnetic clamp 100 that the utility model specific embodiment provides, and Fig. 2 is this reality
With a kind of structural schematic diagram at visual angle of the fixed block 120 of the magnetic clamp 100 of novel specific embodiment offer, Fig. 1 is please referred to
And Fig. 2.
A kind of magnetic clamp 100 provided in this embodiment, magnetic clamp 100 include bottom plate 110 and multiple fixed blocks 120,
Bottom plate 110 and fixed block 120 are detachably connected.
Each fixed block 120 includes clamping part 125 and mounting portion 121, and magnetic part 130, mounting portion are equipped in mounting portion 121
121 are connect by magnetic part 130 with bottom plate 110, and clamping part 125 is used for clamping circuit board 101.In actual use, Gu
When determining circuit board 101, the clamping part 125 of fixed block 120 is blocked into 101 edge of circuit board, the position foundation of multiple mounting portions 121
The shape of circuit board 101 and set, make circuit board 101 be firmly fixed block 120 clamping.
Specifically, mounting portion 121 offers storage tank 123 close to the side of bottom plate 110, installation is magnetic in storage tank 123
Part 130.Preferably, in the present embodiment, the shape of mounting portion 121 is similar cylindrical, cylindrical close to the side of bottom plate 110
Storage tank 123 is opened up, the cross sectional shape of storage tank 123 is also circle, and magnetic part 130 is mounted in storage tank 123.Magnetic part
130 can it is Nian Jie with the slot bottom of storage tank 123 or clamping, can also it is Nian Jie with the cell wall of storage tank 123 or be clamped.
Preferably, mounting portion 121, which uses, to be made by the material that magnet attracts, such as iron or the higher alloy of iron-holder
It is made, the size of storage tank 123, the size of shape and magnetic part 130, shape are adapted, and the size of storage tank 123 is slightly larger than magnetic
The size of property part 130, can securely be attracted and link together.
One end of slot bottom of the magnetic part 130 far from storage tank 123 is attracted with bottom plate 110 and connects.Bottom plate 110 uses magnetic material
Material is made, and magnetic part 130 is connect with 110 magnetic attracting of bottom plate.
Specifically, bottom plate 110, which also uses, to be made by the material that magnet attracts, such as iron or the higher alloy of iron-holder
It is made.Bottom plate 110 is set as smooth, even curface, is easily installed portion 121 and is arbitrarily moved on bottom plate 110, to be suitble to difference
The shape of circuit board 101.
Preferably, magnet or other magnetic parts 130 may be used in magnetic part 130.It is easily understood that magnetic part 130
Cross sectional shape can be cylinder, rectangle, diamond shape, triangle, ellipse or other arbitrary shapes, be not especially limited here.
Fig. 3 is the knot at another visual angle of the fixed block 120 for the magnetic clamp 100 that the utility model specific embodiment provides
Structure schematic diagram, please refers to Fig. 3.
Specifically, clamping part 125 offers the first card slot 127 and the second card slot 129, the first card slot 127 and the second card slot
129 are used to clamping circuit board 101.
The depth of second card slot 129 is deeper than the depth of the first card slot 127, and the width of the second card slot 129 is than the first card slot
127 width is wider.First card slot 127 circuit board 101 smaller for clamping, such as the circuit for clamping cell phone type
Plate 101.Second card slot 129 is used for the circuit board 101 of clamping relatively large-scale, such as mainboard, tablet for clamping desktop computer
The mainboard of computer, circuit board 101 of TV etc..
Preferably, in the present embodiment, clamping part 125 is cylinder, and the first card slot 127 and the second card slot 129 are in ring
Shape slot.Also, 127 opposite second card slot 129 of the first card slot is far from mounting portion 121, and the first card slot 127 is more shallow, narrower, for pressing from both sides
Small-sized circuit board 101 is held, the second card slot 129 is deeper, wider, for large-scale circuit board 101 to be clamped.
Optionally, mounting portion 121 and clamping part 125 can be integrally formed, and can also be partial installation connection, according to
Partial installation connects, and the modes such as bonding, clamping, riveting, welding, threaded connection, magnet attraction may be used and connect, do not make to have here
Body limits.
The quantity of fixed block 120 is at least three, can be three, four, five it is even more.According to practical operation
Depending on the size of circuit board 101, shape, size is smaller and the circuit board 101 of shape comparison rule, the fixed block 120 used
Quantity it is relatively less, for example, the circuit board 101 of a regular rectangular plate-like, it is only necessary to three or four fixed blocks 120,
Circuit board 101 can be firmly clamped, convenient for the operations such as matching or repairing in 101 enterprising luggage of circuit board.If a circuit
Plate 101 is special-shaped, and length is longer, or has turning, not straight, complex-shaped, at this time used in 120 quantity of fixed block then
It is relatively more, could more securely fixing circuit board 101, be convenient for subsequent assembly or maintenance operation.
In use, selecting the quantity of fixed block 120 according to the shape and size of circuit board 101, fixed block 120 is distributed in electricity
The both sides of road plate 101 make the both sides of the edge of circuit board 101 be held in respectively in the first card slot 127 or the second card slot 129, realize
Circuit board 101 is reliably fixed.First card slot 127 is suitable for the circuit board 101 of clamping smallclothes, and the second card slot 129 is suitable for card
Hold the circuit board 101 of big part.
Fig. 4 is a kind of decomposition texture schematic diagram at the visual angle for the clamping device 200 that the utility model specific embodiment provides,
Fig. 5 is a kind of application scenarios schematic diagram for the clamping device 200 that the utility model specific embodiment provides, and please refers to Fig. 4 and figure
5。
A kind of clamping device 200 provided in this embodiment, is used for clamping circuit board 101, and clamping device 200 includes heat conduction group
Part and above-mentioned magnetic clamp 100.Heat-conductive assembly is used to play cooling effect to circuit board 101, and magnetic clamp 100 is for fixing
Clamping circuit board 101.
Magnetic clamp 100 includes bottom plate 110 and multiple fixed blocks 120, and bottom plate 110 and fixed block 120 are detachably connected.
Each fixed block 120 includes clamping part 125 and mounting portion 121, is equipped with magnetic part 130 in mounting portion 121, mounting portion 121 passes through
Magnetic part 130 is connect with bottom plate 110, and clamping part 125 is used for clamping circuit board 101.In actual use, fixing circuit board
When 101, the clamping part 125 of fixed block 120 is blocked into 101 edge of circuit board, the position of multiple mounting portions 121 is according to circuit board
101 shape and set, make circuit board 101 be firmly fixed block 120 clamping.
Heat-conductive assembly includes heat-conducting block 140 and heat conduction patch 141, and one end of heat conduction patch 141 is connect with heat-conducting block 140, heat conduction
For the other end of patch 141 for being connect with circuit board 101, heat-conducting block 140 plays cooling effect to circuit board 101.Magnetic clamp 100
For fixing circuit board 101.
Preferably, heat-conducting block 140 is also cylinder, and heat conduction patch 141 is for heat-conducting block 140 and circuit board 101 to be pasted onto
Together, heat conduction patch 141 preferably heat conductive silica gel note, heat conductive silica gel note is attached on one side on circuit board 101, and another side is attached to heat conduction
On block 140, good conduction of heat is played.Certainly, it is not limited to that, heat conduction patch 141 can also select magnetic element, just
In installation, dismounting and movement.Need the place radiated that heat-conducting block 140 can be installed on circuit board 101, heat-conducting block 140
Quantity is not especially limited.Optionally, fold or fin etc. can also be set on the surface of heat-conducting block 140, for increasing heat conduction
The surface area of block 140, heat dissipation effect are more obvious.
Optionally, the one end of heat-conducting block 140 far from heat conduction patch 141 can also be mounted on magnetic part 130, by heat-conducting block 140
It is linked together by magnetic part 130 with bottom plate 110.
In use, selecting the quantity of fixed block 120 according to the shape and size of circuit board 101, fixed block 120 is distributed in electricity
The both sides of road plate 101 make the both sides of the edge of circuit board 101 be held in respectively in the first card slot 127 or the second card slot 129, realize
Circuit board 101 is reliably fixed.First card slot 127 is suitable for the circuit board 101 of clamping smallclothes, and the second card slot 129 is suitable for card
Hold the circuit board 101 of big part.The place radiated is needed to increase heat-conducting block 140 in circuit board 101, heat-conducting block 140 is pasted by heat conduction
141 are fixed on circuit board 101, to needing cooling place to radiate on circuit board 101.
In conclusion magnetic clamp 100 provided by the utility model and clamping device 200 have having for the following aspects
Beneficial effect：
Magnetic clamp 100 provided by the utility model, including bottom plate 110 and multiple fixed blocks 120, and by bottom plate 110 with
Fixed block 120 is detachably connected.Each fixed block 120 includes clamping part 125 and mounting portion 121, and magnetic is equipped in mounting portion 121
Property part 130, mounting portion 121 connect by magnetic part 130 with bottom plate 110, and clamping part 125 is used for clamping circuit board 101.It is this to adopt
The mode connected with magnetic attracting, is quickly and expediently installed, mobile flexible, convenient for fixed various circuit boards 101 of different shapes.It should
Magnetic clamp 100 is simple in structure, fixed reliable, adapts to the circuit board 101 of a variety of different shapes, due to being connected using magnetic,
Mobile 120 convenience of fixed block, can quick fixing circuit board 101, improve working efficiency.
Clamping device 200 provided by the utility model, including heat-conductive assembly and above-mentioned magnetic clamp 100, heat-conductive assembly
Including heat-conducting block 140 and heat conduction patch 141, heat-conducting block 140 is securely seated between by heat conduction patch 141 on circuit board 101, and circuit is made
It needs cooling element to radiate rapidly on plate 101, improves the quality of production.Magnetic clamp 100 is adapted to each using magnetic connection type
The circuit board 101 of kind of different shape, the clamping device 200 can not only quick fixing circuit boards 101, moreover it is possible to circuit board
101 significant points radiate, and improve the quality of production, of simple structure and strong practicability.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, the utility model can have various changes, combination and variation.It is all the utility model spirit and
Within principle, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of magnetic clamp, which is characterized in that the magnetic clamp includes bottom plate and multiple fixed blocks, the bottom plate with it is described
Fixed block is detachably connected；
Each fixed block includes clamping part and mounting portion, is equipped with magnetic part in the mounting portion, the mounting portion passes through institute
It states magnetic part to connect with the bottom plate, the clamping part is used for clamping circuit board.
2. magnetic clamp according to claim 1, which is characterized in that the mounting portion is opened up close to the side of the bottom plate
There is storage tank, the magnetic part is installed in the storage tank.
3. magnetic clamp according to claim 1, which is characterized in that the clamping part offers the first card slot, and described
One card slot is for being clamped the circuit board.
4. magnetic clamp according to claim 3, which is characterized in that the clamping part offers the second card slot, and described
Two draw-in groove is for being clamped the circuit board.
5. magnetic clamp according to claim 4, which is characterized in that the depth of second card slot is than first card slot
Depth it is deeper, the width of second card slot is more wider than the width of first card slot.
6. magnetic clamp according to claim 4, which is characterized in that the clamping part is cylinder, first card slot
With second card slot slot in a ring.
7. magnetic clamp according to claim 6, which is characterized in that relatively described second card slot of first card slot is separate
The mounting portion.
8. magnetic clamp according to claim 1, which is characterized in that the quantity of the fixed block is at least three.
9. magnetic clamp according to claim 1, which is characterized in that the bottom plate is made of magnetic material, the magnetic
Property part is connect with the bottom plate magnetic attracting.
10. a kind of clamping device, which is characterized in that be used for clamping circuit board, the clamping device includes heat-conductive assembly and right
It is required that the magnetic clamp described in any one of 1 to 9；The heat-conductive assembly includes that heat-conducting block and heat conduction are pasted, and the one of the heat conduction patch
End is connect with the heat-conducting block, and the other end of the heat conduction patch with the circuit board for connecting, and the heat-conducting block is to the electricity
Road plate plays cooling effect；The magnetic clamp is for fixing the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089654.XU CN207710637U (en) | 2018-01-17 | 2018-01-17 | Magnetic clamp and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089654.XU CN207710637U (en) | 2018-01-17 | 2018-01-17 | Magnetic clamp and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710637U true CN207710637U (en) | 2018-08-10 |
Family
ID=63052612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089654.XU Expired - Fee Related CN207710637U (en) | 2018-01-17 | 2018-01-17 | Magnetic clamp and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788376A (en) * | 2018-09-05 | 2018-11-13 | 贵州新蒲几米电子科技有限公司 | A kind of circuit board clamp |
| CN109907750A (en) * | 2019-03-27 | 2019-06-21 | 阿木（深圳）新科技有限公司 | Electrode assembly |
-
2018
- 2018-01-17 CN CN201820089654.XU patent/CN207710637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788376A (en) * | 2018-09-05 | 2018-11-13 | 贵州新蒲几米电子科技有限公司 | A kind of circuit board clamp |
| CN109907750A (en) * | 2019-03-27 | 2019-06-21 | 阿木（深圳）新科技有限公司 | Electrode assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |