CN219269389U - Welding-free instant circuit board - Google Patents
Welding-free instant circuit board Download PDFInfo
- Publication number
- CN219269389U CN219269389U CN202223115531.4U CN202223115531U CN219269389U CN 219269389 U CN219269389 U CN 219269389U CN 202223115531 U CN202223115531 U CN 202223115531U CN 219269389 U CN219269389 U CN 219269389U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- heat dissipation
- conductive
- base
- sheets
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of circuit boards, in particular to a welding-free instant circuit board which comprises a base and a heat dissipation part arranged at the bottom of the base and used for dissipating heat of the circuit board, wherein conductive elastic clamps are arranged in a triangular jack and a circular jack, each conductive elastic clamp is composed of a poking block, an elastic clamping part and a tension spring arranged on the elastic clamping part, and the poking block drives the elastic clamping part to extrude the tension spring, so that the elastic clamping part is opened and closed to clamp a wire. According to the utility model, the conductive elastic clamp is arranged, so that the conductive wire can be easily inserted between the two bending sheets, the connection between the conductive wire and the circuit board is realized, and the damage is avoided; under the action of the tension spring, the elasticity of the two bending sheets is improved, and the wire clamping device is more stable; the surface layer of the bending piece and the second conductive piece are copper pieces, and the lead is contacted with the copper pieces, so that good conductivity is ensured.
Description
Technical Field
The utility model relates to the technical field of a solderless instant circuit board, in particular to a solderless instant circuit board.
Background
The circuit board is characterized in that wires are connected from point to point on an insulating base material according to a preset design, but the printed board without printed elements is adopted, so that wiring and assembly errors are reduced, equipment maintenance, debugging and inspection time is saved, the finished circuit board is required to be used and welded by an electric soldering iron, and components are welded on the circuit board by the electric soldering iron, so that the circuit board can realize the required functions, and is widely applied to electric appliances in the fields of industry, families and the like at present.
However, when a certain component on the circuit board is damaged and needs to be replaced, the component needs to be unwelded and taken out, and when the new component is welded back, the unwelded phenomenon is easy to occur, and finally poor contact of the electronic component is caused, so that the operation is very inconvenient; and the circuit board is frequently used, so that heat generated by the circuit board can not be discharged in time, the service life of the circuit board is greatly shortened, and the later maintenance cost is increased. In view of this, we propose a solderless ready-to-use circuit board.
Disclosure of Invention
In order to make up for the defects, the utility model provides a welding-free instant circuit board.
The technical scheme of the utility model is as follows:
exempt from to weld instant-use circuit board, include, the base to and locate the base bottom can be used for circuit board radiating portion, the fixed base plate that is equipped with in base top, the base plate has been seted up a plurality of and has been used for the triangle jack and the circular jack of multiple electronic components connection circuit board, all be provided with electrically conductive elasticity clamp in triangle jack and the circular jack, electrically conductive elasticity clamp is provided with a plurality of, every electrically conductive elasticity clamp comprises stirring piece, elasticity clamping part and the extension spring who locates on the elasticity clamping part, stirs piece drive elasticity clamping part extrusion extension spring for elasticity clamping part opens the closure and presss from both sides the wire.
Further, rubber blocks for preventing displacement are arranged around the bottom of the base.
Further, the heat dissipation part is composed of a heat dissipation groove and heat dissipation holes, and a plurality of heat dissipation holes are formed in the bottom of the heat dissipation groove.
Further, a filter screen for preventing dust is arranged on the inner side of the heat dissipation groove, and clamping grooves are formed in the periphery of the heat dissipation groove.
Further, the base is provided with a circuit board main body, elastic clamping blocks are arranged around the circuit board main body, and each elastic clamping block is arranged in a clamping groove around the heat dissipation groove.
Further, one end of the base plate is hinged with the base, two symmetrical connecting plates are arranged at the other end of the base plate, and screw holes are formed in each connecting plate.
Further, the triangular jacks and the circular jacks are distributed at equal intervals along the surface of the substrate, and bottoms of the triangular jacks and the circular jacks extend to the surface of the main body of the circuit board.
Further, the elastic clamping portion includes:
the electric wire comprises two bending sheets, wherein the lower ends of the two bending sheets are connected with first conductive sheets, the lower ends of the first conductive sheets are connected with iron sheets, and the lower ends of the iron sheets are connected with second conductive sheets.
Further, two sides of the bending piece are connected with the stretching spring, the other end of the stretching spring is arranged on the inner walls of the triangular jack and the circular jack, and the stretching spring is in a stretching state.
Further, the upper ends of the two bending sheets are connected with the poking blocks, and each poking block is provided with anti-skidding patterns.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the circuit board, the heat generated by the circuit board can be discharged through the heat dissipation grooves and the heat dissipation holes at any time when the circuit board is used, and the service life of the circuit board is prolonged.
2. According to the utility model, the conductive elastic clamp is arranged, and when the conductive elastic clamp is used, the two stirring blocks are manually stirred, so that the two bending sheets can be separated by a certain distance, a wire can be easily inserted between the two bending sheets, the connection between the wire and the circuit board is realized, and meanwhile, the surface of the wire is prevented from being damaged due to the insertion by pulling; when the pulling of the two bending sheets is stopped, the stretching spring is restored to a stretching state, so that the elasticity of the two bending sheets is improved, and the two bending sheets are enabled to clamp the lead more stably; and because the surface layer of the bending piece and the second conducting strip are copper sheets, the conducting wires are contacted with the copper sheets, thereby ensuring good conductivity.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the base of the present utility model;
FIG. 3 is a schematic view of a substrate structure according to the present utility model;
fig. 4 is a schematic structural view of a conductive elastic clip according to the present utility model.
In the figure:
1. a base; 11. a heat sink; 12. a circuit board main body; 13. a rubber block;
2. a substrate; 21. a connecting plate; 22. triangular jack; 23. a circular jack;
3. a conductive spring clip; 31. bending sheets; 32. anti-skid lines; 33. a tension spring; 34. a first conductive sheet; 35. and a second conductive sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
a solderless ready-to-use circuit board comprising:
the base 1 and a heat dissipation part which is arranged at the bottom of the base 1 and can be used for dissipating heat of the circuit board, wherein rubber blocks 13 for preventing displacement are arranged around the bottom of the base 1; the heat dissipation part consists of a heat dissipation groove 11 and heat dissipation holes, and a plurality of heat dissipation holes are formed in the bottom of the heat dissipation groove 11; a filter screen for preventing dust is arranged at the inner side of the heat dissipation groove 11, and clamping grooves are formed in the periphery of the heat dissipation groove 11; the base 1 is provided with a circuit board main body 12, elastic clamping blocks are arranged around the circuit board main body 12, and each elastic clamping block is arranged in a clamping groove around the heat dissipation groove 11.
The elastic clamping blocks are arranged around the circuit board main body 12 and clamped in the clamping grooves, so that the circuit board main body 12 can be arranged on the base 1, and the rubber blocks 13 are arranged at the bottom of the base 1, so that the stability of the connection between the lead and the circuit board can be ensured; when the circuit board is used, heat generated by the circuit board can be discharged through the heat radiating grooves 11 and the heat radiating holes at any time, so that the service life of the circuit board is prolonged.
The base plate 2 is fixedly arranged above the base plate 1, and the base plate 2 is provided with a plurality of triangular jacks 22 and circular jacks 23 for connecting various electronic components with a circuit board; one end of the base plate 2 is hinged with the base 1, two symmetrical connecting plates 21 are arranged at the other end of the base plate 2, and screw holes are formed in each connecting plate 21; the triangular jacks 22 and the circular jacks 23 are equidistantly distributed along the surface of the substrate 2, and bottoms of the triangular jacks 22 and the circular jacks 23 extend to the surface of the circuit board main body 12.
The screws penetrate through the screw holes in the connecting plate 21, so that the connection between the base plate 2 and the base 1 is realized, the daily maintenance of the circuit board in the later period is facilitated, and the triangular jack 22 and the circular jack 23 are arranged to be used for the combination and collocation of the connection of various electronic components.
The conductive elastic clamps 3, the triangular jack 22 and the circular jack 23 are internally provided with the conductive elastic clamps 3, the conductive elastic clamps 3 are provided with a plurality of conductive elastic clamps 3, each conductive elastic clamp 3 is composed of a poking block, an elastic clamping part and a tension spring 33 arranged on the elastic clamping part, and the poking block drives the elastic clamping part to extrude the tension spring 33, so that the elastic clamping part is opened and closed to clamp a wire; the elastic clamping part comprises: the lower ends of the two bending sheets 31 are connected with a first conductive sheet 34, the lower end of the first conductive sheet 34 is connected with an iron sheet, and the lower end of the iron sheet is connected with a second conductive sheet 35; both sides of the two bending sheets 31 are connected with the stretching spring 33, the other end of the stretching spring 33 is arranged on the inner walls of the triangular jack 22 and the circular jack 23, and the stretching spring 33 is in a stretching state; the upper ends of the two bending sheets 31 are connected with poking blocks, and each poking block is provided with anti-skid patterns 32.
It should be noted that, the first conductive sheet 34 and the second conductive sheet 35 are copper sheets, and each bending sheet 31 is provided with three layers, the three layers are composed of two copper sheet layers and an iron sheet layer, and the iron sheet layer is arranged between the two iron sheet layers; it should be further noted that the bottom of the second conductive sheet 35 is in communication with the surface of the circuit board main body 12;
it should be noted that the toggle block is disposed on the upper surface of the triangular jack 22 and the circular jack 23.
Because the extension spring 33 is in a stretching state when the lead is not inserted, under the action of the extension spring, the two bending sheets 31 are mutually attached, and when the lead is inserted into the triangular jack 22 or the circular jack 23, the upper ends of the poking blocks are provided with the anti-slip patterns 32, so that the two poking blocks can be manually poked, the two bending sheets 31 can be separated by a certain distance, the lead can be easily inserted between the two bending sheets 31, the connection between the lead and the circuit board is realized, and meanwhile, the surface damage of the lead caused by the pulling insertion is avoided; when a wire is inserted, the pulling of the two bending sheets 31 is stopped, and the stretching spring 33 is restored to a stretched state, so that the elasticity of the two bending sheets 31 is improved, the wire is clamped more stably, and the wire connection is more stable; because the lower end of the bending piece 31 is connected with the first conductive piece 34, the lower end of the first conductive piece 34 is connected with the iron piece, the lower end of the iron piece is connected with the first conductive piece 34, the first conductive piece 34 and the first conductive piece 34 are copper sheets, each bending piece 31 is provided with three layers, each three layer is composed of two copper sheet layers and an iron sheet layer, and the iron sheet layer is arranged between the two iron sheet layers, so that the lead is contacted with the copper sheets, and good conductive performance is ensured.
When the circuit board is particularly used, the elastic clamping blocks are arranged around the circuit board main body 12 and clamped in the clamping grooves, so that the circuit board main body 12 can be arranged on the base 1, and then the screws penetrate through the screw holes in the connecting plate 21 to realize the connection between the base plate 2 and the base 1; the triangular jack 22 and the circular jack 23 are arranged, so that the combination and the collocation of various electronic component connection can be realized, and the rubber block 13 is arranged at the bottom of the base 1 in a matching way, so that the stability of the connection and the use of the lead and the circuit board can be ensured;
when the circuit board is used, the extension spring 33 is in an extension state when the lead is not inserted, and under the action of the extension spring, the two bending sheets 31 are mutually attached; when the lead is inserted into the triangular jack 22 or the circular jack 23, as the upper end of the poking block is provided with the anti-skid patterns 32, the two poking blocks can be poked manually, and the two bending sheets 31 can be separated by a certain distance, so that the lead can be easily inserted between the two bending sheets 31, the connection between the lead and the circuit board is realized, and meanwhile, the surface damage of the lead caused by the insertion through pulling is avoided; when a wire is inserted, the pulling of the two bending sheets 31 is stopped, and the stretching spring 33 is restored to a stretched state, so that the elasticity of the two bending sheets 31 is improved, the wire is clamped more stably, and the wire connection is more stable; the lower end of the bending piece 31 is connected with the first conductive piece 34, the lower end of the first conductive piece 34 is connected with the iron piece, the lower end of the iron piece is connected with the first conductive piece 34, the first conductive piece 34 and the first conductive piece 34 are copper sheets, each bending piece 31 is provided with three layers, each three layer consists of two copper sheet layers and an iron sheet layer, and the iron sheet layer is arranged between the two iron sheet layers, so that a wire is contacted with the copper sheets, and good conductive performance is ensured; the heat generated in the process can be discharged through the heat dissipation groove 11 and the heat dissipation holes at any time, so that the service life of the circuit board is prolonged.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. Exempt from to weld instant wire board, include, base (1), locate base (1) bottom and can be used for radiating portion of wire board, its characterized in that: base (1) top is fixed and is equipped with base plate (2), triangle jack (22) and circular jack (23) that a plurality of is used for multiple electronic components connecting wire board are seted up to base plate (2), all be provided with conductive elastic clamp (3) in triangle jack (22) and circular jack (23), conductive elastic clamp (3) are provided with a plurality of, every conductive elastic clamp (3) are by stirring piece, elasticity clamping part and locate extension spring (33) on the elasticity clamping part and constitute, stir piece drive elasticity clamping part extrusion extension spring (33) for elasticity clamping part opens the closure and presss from both sides the wire.
2. The solderless ready-to-use circuit board of claim 1, wherein: rubber blocks (13) for preventing displacement are arranged around the bottom of the base (1).
3. The solderless ready-to-use circuit board of claim 1, wherein: the heat dissipation part is composed of a heat dissipation groove (11) and heat dissipation holes, and a plurality of heat dissipation holes are formed in the bottom of the heat dissipation groove (11).
4. A solderless ready-to-use circuit board of claim 3, wherein: the inner side of the heat dissipation groove (11) is provided with a filter screen for preventing dust, and the periphery of the heat dissipation groove (11) is provided with clamping grooves.
5. The solderless ready-to-use circuit board of claim 1, wherein: the base (1) is provided with a circuit board main body (12), elastic clamping blocks are arranged around the circuit board main body (12), and each elastic clamping block is arranged in a clamping groove around the heat dissipation groove (11).
6. The solderless ready-to-use circuit board of claim 1, wherein: one end of the base plate (2) is hinged with the base (1), two symmetrical connecting plates (21) are arranged at the other end of the base plate (2), and screw holes are formed in each connecting plate (21).
7. The solderless ready-to-use circuit board of claim 1, wherein: the triangular jacks (22) and the circular jacks (23) are distributed at equal intervals along the surface of the substrate (2), and bottoms of the triangular jacks (22) and the circular jacks (23) extend to the surface of the circuit board main body (12).
8. The solderless ready-to-use circuit board of claim 1, wherein: the elastic clamping portion includes:
the two bending sheets (31), the two lower ends of the bending sheets (31) are connected with first conductive sheets (34), the lower ends of the first conductive sheets (34) are connected with iron sheets, and the lower ends of the iron sheets are connected with second conductive sheets (35).
9. The solderless ready-to-use circuit board of claim 8, wherein: both sides of the two bending sheets (31) are connected with the stretching springs (33), the other ends of the stretching springs (33) are arranged on the inner walls of the triangular jack (22) and the circular jack (23), and the stretching springs (33) are in a stretching state.
10. The solderless ready-to-use circuit board of claim 8, wherein: the upper ends of the two bending sheets (31) are connected with the poking blocks, and each poking block is provided with anti-skid patterns (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223115531.4U CN219269389U (en) | 2022-11-23 | 2022-11-23 | Welding-free instant circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223115531.4U CN219269389U (en) | 2022-11-23 | 2022-11-23 | Welding-free instant circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219269389U true CN219269389U (en) | 2023-06-27 |
Family
ID=86873040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223115531.4U Active CN219269389U (en) | 2022-11-23 | 2022-11-23 | Welding-free instant circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219269389U (en) |
-
2022
- 2022-11-23 CN CN202223115531.4U patent/CN219269389U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110176298A1 (en) | Lamp housing and operating lamp | |
| JP2009531815A (en) | Circuit board connection terminals | |
| CN111257731A (en) | CAF test module, test fixture and test assembly | |
| CN219269389U (en) | Welding-free instant circuit board | |
| CN204516937U (en) | Electric connector | |
| CN218567436U (en) | Probe and integrated circuit test equipment | |
| CN216565969U (en) | Lightning protection device with large current-carrying capacity | |
| TW200418239A (en) | Socket for electrical parts | |
| CN212463644U (en) | Detachable circuit board | |
| CN111148343B (en) | Flexible circuit board, lighting test system and test method | |
| CN219163720U (en) | Novel main line electric terminal | |
| CN220419460U (en) | FPC winding displacement testing arrangement | |
| CN217427239U (en) | Wiring group | |
| CN217717850U (en) | Electric connector suitable for multi-width communication | |
| CN204516936U (en) | Electric connector | |
| CN218272622U (en) | Test fixture and test equipment | |
| CN214541860U (en) | Pin transformer with novel packaging structure | |
| CN220210870U (en) | Electronic device, charging device, and electronic apparatus | |
| CN214205979U (en) | Circuit board conveying frame set | |
| CN220648039U (en) | Welding-free light source assembly | |
| CN213212444U (en) | Assembled and combined wiring terminal | |
| CN210199145U (en) | Novel microwave dielectric ceramic filter electrical property test fixture | |
| CN219610769U (en) | Connection structure of connector and copper wire | |
| CN113271707B (en) | Medical display | |
| CN219799552U (en) | Testing clamp for annular device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |