CN211428352U - PCB board with fastener terminal - Google Patents
PCB board with fastener terminal Download PDFInfo
- Publication number
- CN211428352U CN211428352U CN201921385358.5U CN201921385358U CN211428352U CN 211428352 U CN211428352 U CN 211428352U CN 201921385358 U CN201921385358 U CN 201921385358U CN 211428352 U CN211428352 U CN 211428352U
- Authority
- CN
- China
- Prior art keywords
- wire
- terminal
- pcb board
- groove
- clip
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims description 26
- 238000005253 cladding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 13
- 238000010008 shearing Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a PCB board with a wire clamp terminal, which comprises a PCB board main body and a wire clamp terminal assembled on the PCB board main body on the surface, wherein the wire clamp terminal is electrically connected with a printed circuit on the PCB board main body; the wire clamping terminal comprises a main body made of a wire clamping terminal conducting material and a wire clamping groove which is arranged on the upper part of the main body and is opened upwards; the wire clamping groove at least comprises a wire clamping part, the wire clamping part at least comprises clamps arranged in pairs, at least one pair of clamps arranged in pairs of the wire clamping part is arranged, and a through groove communicated with the opening is formed between the clamps arranged in pairs. This scheme extensively is applicable to the connection of components and parts on the PCB, has greatly improved the connection efficiency of components and parts on the PCB board to have good electric connection quality and firm in connection nature.
Description
Technical Field
The utility model relates to a printed circuit board is with components and parts connection technology, especially a PCB board of the fastener terminal correlation technique of fixed components and parts has been connected through centre gripping mode electricity to applied.
Background
The printed circuit board, also known as printed circuit board, printed board for short, pcb (printed circuit board) for short, or pwb (printed wiring board), is cut into a certain size by using an insulating board as a base material, and at least one conductive pattern is attached to the insulating board and is provided with holes (such as element holes, fastening holes, metalized holes, and the like) for replacing a chassis of an electronic component in the prior art and realizing the mutual connection of the electronic component. Such boards are known as "printed" circuit boards because they are made using electronic printing. It is not exact to custom refer to a "printed wiring board" as a "printed circuit" because there are no "printed components" on the printed board, but only wiring.
At present, electronic components on a PCB mainboard, such as a loudspeaker of a voice frequency common-playing system on a mobile phone mainboard and the like, are connected by adopting a manual soldering mode to be welded to corresponding positions, and the mode needs manual welding one by one, so that the time consumption is long, the efficiency is low, the productivity is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a PCB board with fastener terminal has through the equipment of SMT technology on it the utility model discloses the fastener terminal of innovation for on components and parts can be directly press to the terminal through the production tool, the terminal is direct punctures the heart yearn of the connecting wire of components and parts, realizes that the electricity of components and parts and circuit board is connected fixedly with the clamping, practices thrift the labour cost, improves production efficiency. And direct disassembly and replacement of components can be realized in the later maintenance process, and the electric connection performance is good.
The utility model discloses a PCB board with a wire clamp terminal, which is used for clamping and fixing an external lead and realizing the electric connection with a core wire, and comprises a PCB board main body and a wire clamp terminal assembled on the PCB board main body on the surface, wherein the wire clamp terminal is electrically connected with a printed circuit on the PCB board main body;
the wire clamping terminal comprises a main body made of a wire clamping terminal conducting material and a wire clamping groove which is arranged on the upper part of the main body and is opened upwards;
the wire clamping groove at least comprises a wire clamping part, the wire clamping part at least comprises clamps arranged in pairs, and a through groove communicated with the opening is formed between the clamps arranged in pairs;
when the wire in the wire clamping groove is subjected to downward external force and moves downwards from the opening through the groove, the wire is displaced in the groove between the two clamping tools, the outer cladding of the wire is subjected to shearing force applied to the wire from the lateral direction by the clamping tools in the moving process to be cut, the cutting depth is at least as far as the wire core conductor of the wire, and the clamping tools are clamped and electrically connected with the wire core conductor. The outer cladding is severed by destruction and the clamping and electrical connection of the clamping tool to the conductor of the conductor core is effected.
The utility model discloses an improvement of a PCB board with a wire clamp terminal, wherein a wire clamping groove is at least provided with a wire clamping part, at least one pair of clamps arranged in pairs of the wire clamping part is provided, each pair of clamps arranged in pairs is provided with two opposite clamps, and a through groove communicated with an opening is formed between each pair of clamps arranged in pairs;
when the wire in the wire clamping groove is subjected to downward external force and moves downwards from the opening through the groove, the wire is displaced in the groove between the two oppositely arranged clamping tools, the outer cladding of the wire is subjected to shearing force applied to the outer cladding from the lateral direction by the clamping tools in the moving process to be cut, the cutting depth is at least as far as a wire core conductor of the wire, and the clamping tools are clamped and electrically connected with the wire core conductor. Here the breaking cuts the outer cladding and effects the clamping and electrical connection of the clamp with the conductor of the conductor core.
The utility model discloses an improvement of a PCB board with a wire clamp terminal, wherein the wire clamping part of a wire clamping groove is at least provided with two layers of clamping tool structures from top to bottom, and each layer of clamping tool structure comprises two clamping tools;
the distance between the upper ends of the two clamps of each layer of clamp structure is S1, the distance between the lower ends of the two clamps of each layer of clamp structure is S2, and the average distance N between the two clamps of each layer of clamp structure is (S1+ S2)/2.
The utility model discloses an improvement of PCB board with fastener terminal, the average interval N1 of two holders of the setting of wire clamping groove in the holder structure of upper strata, the average interval N2 of two holders of the holder structure of lower floor, and satisfy N1 and be more than or equal to N2.
The utility model discloses an improvement of PCB board with fastener terminal, the wire clamping part of wire clamping groove is being provided with two-layer centre gripping utensil structure from top to bottom at least, and every layer of centre gripping utensil structure all includes two centre gripping utensils, and two centre gripping utensils of the homonymy of adjacent two-layer centre gripping utensil structure directly still are provided with transition portion, and the upper end of transition portion is connected to the lower extreme of these two centre gripping utensils at the centre gripping utensil of top, and the lower extreme of transition portion is connected to the upper end of these two centre gripping utensils in the centre gripping utensil of below.
The utility model discloses an improve of PCB board with fastener terminal, the side of transition portion in wire clamping groove is the arc.
The utility model discloses an improvement of PCB board with fastener terminal, transition portion become smooth transition at the curved side of wire clamping groove, its upper end and these two holders at the lower extreme of the holder of top. Here a smooth transition, i.e. both have a tangential structure.
The utility model discloses an improve of PCB board with fastener terminal, the bottom of wire clamping groove still is provided with bottom connection portion, and bottom connection portion has one section at least circular arc structure, and this section circular arc structure sets up in wire clamping groove's bottom.
The utility model discloses an improve of PCB board with fastener terminal, the diameter D of the circular arc structure of portion is met, and the minimum distance of centre gripping utensil lower extreme adjacent with this circular arc structure is L, and D is greater than or equal to L.
The utility model discloses a further improvement of PCB board with fastener terminal, fastener terminal still are provided with the pin, and the pin is microscler and the main part is connected to the one end electricity of this microscler pin, and the other end is extended by the main part under to the main part below.
In addition, it should be noted that, the structure of the wire clamping groove of the wire clamp terminal on the PCB in the scheme is after the outer-coating insulating layer of the wire is punctured, not only the electric connection between the terminal and the wire is realized, but also the clamping connection between the outer-coating insulating layer of the punctured part and the terminal main body is fully utilized, only the part of the outer-coating insulating layer directly cut with the clamping tool is punctured, at least the upper and the lower directions are still partially connected, the outer-coating insulating layer still has better connection opening and closing capability, thereby realizing the clamping fixation between the terminal and the outer-coating insulating layer, and enabling the outer-coating insulating layer not to provide a fixing part. And the tight clamping of the outer insulating layer also realizes good sealing performance, and effectively reduces the probability that the electric connection part is polluted, corroded and oxidized in long-term use, thereby prolonging the service life of the electric connection part.
Drawings
FIG. 1 is a schematic diagram of a PCB board with a clip terminal according to the present invention;
FIG. 2 is a schematic diagram of one embodiment of a leaded pin of a clip terminal on a PCB board having a clip terminal of the present invention;
fig. 3, fig. 1 illustrate an assembled state of the clip terminal on the PCB board;
fig. 4, fig. 1 illustrate an assembly of the clip terminal on a PCB board;
FIG. 5 is a schematic diagram of one embodiment of a non-leaded clip terminal on a PCB board having a clip terminal of the present disclosure;
fig. 6 and 4 are schematic diagrams illustrating an assembly state of the clip terminal on the PCB board;
fig. 7 is a schematic structural view of a clip terminal on a PCB board having a clip terminal according to the present invention, wherein a clamping portion of the clip terminal is located on an inner sidewall of a wire clamping groove;
fig. 8 is a schematic view of another structure of the wire clip terminal on the PCB board having the wire clip terminal of the present invention, wherein the clamping portion of the wire clip terminal is located on the inner side wall of the wire clipping groove;
figure 9 is a schematic diagram of an embodiment of a wire clip assembly for a wire clip terminal on a PCB board having a wire clip terminal.
List of reference numerals: 1. a main body; 2. a wire clamping groove; 21. a wire clamping part; 211. a holder; 22. an opening; 23. a trench; 3. a transition section; 4. a bottom connection part; 41. a circular arc structure; 5. a pin; 6. a PCB board; 61. assembling holes; 7. a wire; 71. a wire core; 72. an outer cladding; 8. a wire clamp terminal.
Detailed Description
The present invention will be further explained with reference to the following detailed description, which is to be understood as illustrative only and not as limiting the scope of the invention. The upper, lower, left and right directions in the whole text are only used for matching with the directions on the drawings of the specification, are set for facilitating the understanding of the technical scheme, and are not used for limiting the corresponding protection scope.
As shown in fig. 1, the utility model discloses on the PCB board of scheme, it passes through surface assembly technology, according to printed circuit's design technology, needs carry out welded position to electrical component such as loudspeaker originally, corresponding to the bonding wire's of component welding position, the equipment obtains the utility model discloses fastener terminal in the scheme, the quantity of the fastener terminal of the required adoption of every component corresponds the setting corresponding to the quantity of its own bonding wire.
The circuit board clip terminal can be flexibly arranged without being similar to a welding mode, and a connecting wire of an element is extended, so that the assembly position of the clip terminal is flexibly arranged, and the occupation of key positions on a PCB (printed circuit board) is avoided.
The utility model discloses the fastener terminal that the scheme adopted, it has by the conducting plate sheet, like the sheet metal, 1 structure of stamping forming's main part, its form of fastener terminal after the shaping is nearly "n" shape structure basically-the shoulder structure of the straight direction of upper end promptly and its both sides are by the downward relative structure of setting of shoulder structure bending. As shown in fig. 1 to 8, which are embodiments of the terminal of the present invention, all are visually reflected.
As shown in fig. 2-6, as an illustration of an embodiment of the present invention, the clip terminal is used for clamping and fixing the external wire 7 and realizing the electrical connection with the core wire, and includes a main body 1 made of conductive material, the main body 1 is obtained by stamping the sheet of conductive material through stamping, the whole body is in a nearly "n" shape, a wire clamping groove 2 with an upward opening 22 is disposed at the upper shoulder structure position of the main body 1, the wire clamping groove 2 is used for realizing the clamping of the wire 7, the cutting of the outer cladding 72, and the clamping and the electrical connection with the inner wire core 71;
the inner side part of the wire clamping groove 2 is provided with a vertical wire clamping part 21 arranged along the groove extending direction, the wire clamping part 21 is provided with two clamps 211 arranged in pairs, each pair of clamps 211 is provided with two clamps, the clamps 21 are respectively positioned at two sides of the wire clamping groove 2, the parts of the clamps 211 which apply shearing force to the wires 7 and cut the wires in an invasive way can be arranged oppositely, at least one pair of clamps 211 arranged in pairs of the wire clamping part 21 is arranged, and a through groove 23 communicated with the opening 22 is formed between the clamps 211 arranged in pairs; it should be noted that the paired arrangement does not require the corresponding holders 211 to have the same or similar structure to each other, but only refers to a structure that can apply shearing force to the corresponding type of wires 7 to perform cutting and electrical connection when they are mutually matched at the same level, and the symmetrical structure of fig. 7-8 is only a schematic and partial list and is not limited.
When electrical component connects on the mainboard, if connect loudspeaker, camera, LED etc, the utility model discloses a design position of PCB mainboard has been assembled to the mode of fastener terminal and through surface equipment, and the fastener terminal is through the mode cooperation equipment integration of SMT + DIP to the PCB promptly. During installation, by means of the implementation of the scheme, the connecting lead 7 of the electric element to be installed can be directly placed in the wire clamping groove 2 of the wire clamp terminal on two sides of the corresponding installation position under the condition that the outer cladding 72 of the connecting part is reserved, namely the outer cladding 72 of the corresponding position is not stripped as required by the traditional welding process, the core 71 conductor of the lead 7 of the welding part is exposed, the lead 7 is directly placed in the wire clamping groove 2 of the wire clamp terminal on two sides of the corresponding installation position, and then the lead 7 in the groove can be pressed down to the proper position through manpower or a robot or matched equipment, so that the installation, the fixation and the electric connection of the electric element are realized, the lead 5 does not need to be welded one by one as required by the traditional welding process, the batch processing can be carried out, the installation and connection process is greatly. When the wire 7 in the wire clamping groove 2 is subjected to a downward external force, the wire 7 moves downwards from the opening 22 through the groove 23, the wire 7 is displaced in the groove 23 between the two clamping tools 211, the outer cladding 72 of the wire 7 is subjected to a shearing force applied to the wire 7 from the lateral direction by the clamping tools 211 in the moving process to be cut, the cutting depth is at least as far as the conductor of the wire core 71 of the wire 7, and the clamping tools 211 are clamped and electrically connected with the conductor of the wire core 71 of the wire 7.
It should be noted that, as an illustration of another embodiment, different from the foregoing, in the solution of the present invention, the vertical cross-section of the pair of holders 211 of the wire-clamping groove 2 is the same straight line, such as "-" shape, or the inclined, such as "eight" shape, etc., which does not affect the implementation of the solution of the present invention.
In addition, as a schematic illustration of another embodiment, different from the foregoing, as shown in fig. 7-8, at least one pair of clamps 211 is provided on the clamps 211 arranged in pairs from top to bottom of the wire clamping groove 2, that is, from the opening 22 at the upper end to the bottom of the wire clamping groove 2. In order to meet the requirements of mounting, fixing, electrical connection and the like of the wires 7 with different types, namely, to realize the connection function of the electrical elements with different connecting wires 7, when a plurality of pairs of clamps 211 are arranged, the average distance between each pair of clamps 211 from top to bottom should be such that the average distance between the clamps 211 on the lower layer is not greater than the average distance between the clamps 211 on the upper layer. Regarding the calculation of the average distance between the clamps 211, as shown in fig. 6-7, the distance between the upper ends of the two clamps 211 of each layer of clamps 211 is S1, the distance between the lower ends of the two clamps 211 of each layer of clamps 211 is S2, the average distance N between the two clamps 211 of each layer of clamps 211 is (S1+ S2)/2, the average distance N1 between the two clamps 211 of the upper layer of clamps 211 of the wire clamping groove 2, and the average distance N2 between the two clamps 211 of the lower layer of clamps 211 structure satisfy N1 ≧ N2.
As a schematic illustration of another embodiment of the solution of the present invention, different from the above, as shown in fig. 7-8, the wire clamping portion 21 of the wire clamping groove 2 is at least provided with two layers of clamping tools 211 from top to bottom, each layer of clamping tool 211 comprises two clamping tools 211, two clamping tools 211 on the same side of the adjacent two layers of clamping tools 211 are directly provided with the transition portion 3, the transition portion 3 is arranged to achieve smooth transition of the structures of the upper and lower layers of clamping tools 211, so that the structures have good connectivity and processing, and further, when the diameter of the conducting wire 7 is suitable to be installed on the layer, the transition portion 3 at the bottom of the structure of the layer of clamping tools 211 plays a good supporting role for the conducting wire 7, and the supporting structure of the present disclosure can also shear the outer cladding 72 from the bottom in addition to the side to achieve the purpose of increasing the conducting area of the wire clamping terminal and the wire core 71, thereby enhancing the electrical connection performance of the two. In this case, the transition portion 3 as a transition structure between the two layers of the holders 211 is configured such that the upper end of the transition portion 3 is connected to the lower end of the upper holder 211 of the two holders 211, and the lower end of the transition portion 3 is connected to the upper end of the lower holder 211 of the two holders 211. Preferably, the inner wall of the transition part 3 in the groove is arc-shaped, so that good connection between the upper layer and the lower layer is realized, the machining performance and the structural strength are good, the arc-shaped structure has better pressure resistance, and scrap accidents such as deformation and the like are not easy to generate in the process of installing and pressing down the lead 7. And further, when the lower end of the upper clamping fixture 211 is in smooth transition, the smooth transition part 3 structure can obtain effective support when the lead 7 reaches the position, and when the outer cladding 72 of the lead 7 needs to be damaged from the bottom, the smooth transition part 3 structure can also utilize the shearing action of the smooth structure, namely the smooth shearing from the side edge notch, so that the efficient cutting of the corresponding position at the bottom can be effectively realized without applying larger external force, and the probability of structural deformation and product scrapping is increased besides the requirement of larger power consumption and time.
As a schematic of another embodiment of the present invention, different from the above, as shown in fig. 2, 3, and 5, the bottom of the wire clamping groove 2 is further provided with a bottom connection portion 4 of an arc-shaped structure, the bottom connection portion 4 is at first also used as a supporting structure, the installation connection and the support of the minimum model wire 7 satisfied by the wire clamp terminal of the product are realized, and meanwhile, through the cutting of the outer cladding 72 under the continuous stress in the process of pressing down the wire 7, the arc-shaped structure here can also smoothly perform the required part under the required condition, including the outer cladding 72 not limited to the lower part of the wire 7, without applying a large external force, and besides the need of a larger power consumption and time in the process of enhancing the external force, the problems of structural deformation, the probability of product scrapping, and the like can also be increased. Of course, when the circular arc structure 41 is only a receiving structure at the bottom of the wire clamping groove 2, it is necessary to match with the holding tool 211 arranged at the upper side, and in this case, the diameter D of the circular arc structure 41 of the bottom connection part 4 is L, the minimum distance between the lower ends of the holding tools 211 adjacent to the circular arc structure 41 is L, and D ≧ L. The arc structure 41, independently, serves as a minimum receiving structure, and the cutting-in fixing and receiving functions of the holder 211 can be satisfied.
As an illustration of another embodiment of the present invention, unlike the previous embodiment, as shown in fig. 2 to 4, the clip terminal has a pin 5 at the bottom, one end electrically connected to the main body 1, and the other end extending downward from the main body 1 to below the main body 1. This arrangement is a connection method for surface mounting on the PCB 6, and the PCB 6 has an assembly hole 61 structure corresponding to the position of the pin 5, and the pin 5 is fixedly connected to the assembly hole 61, so that the clip terminal is fixed. In addition, as shown in fig. 4-5, when the clip terminal with the structure without the lead 5 is adopted, other methods, such as welding, adhesion and the like, can be adopted for surface mounting and fixing, and similar effects can be achieved.
As shown in fig. 9, the utility model discloses a PCB board 6 of scheme technical scheme, the utility model discloses a fastener terminal passes through the surface mounting technique, assembles the preset position on the PCB board to realized effectively and good electricity with printed circuit and be connected. Then, when connecting electronic components such as a horn and the like to the designed positions on the PCB 6, a downstream manufacturer only needs to connect each connecting lead 7 on the components through the corresponding wire clamp terminal, specifically, the connecting mode is that the lead 7 is pressed down into the wire clamping groove 2 from the position of the opening 22, in the whole pressing down process, the clamping tool 211 of the clamping part matched with the type of the lead 7, namely the diameter of the outer cladding 72 or the diameter of the wire core 71, applies a shearing force to the outer cladding 72 to cut the outer cladding 72, and finally contacts or partially cuts the wire core 71 to realize effective electrical connection with the lead 7. The operation can be carried out manually or by adopting equipment with matched design.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme formed by the arbitrary combination of the technical characteristics. The foregoing is a detailed description of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. PCB board with fastener terminal, its characterized in that: the PCB comprises a PCB main body and a wire clamp terminal assembled on the surface of the PCB main body, wherein the wire clamp terminal is electrically connected with a printed circuit on the PCB main body;
the wire clamp terminal comprises a main body made of a conductive material and a wire clamping groove which is arranged on the upper part of the main body and is opened upwards;
the wire clamping groove at least comprises a wire clamping part, the wire clamping part at least comprises clamps arranged in pairs, and a through groove communicated with the opening is formed between the clamps arranged in pairs;
when the wire in the wire clamping groove is subjected to downward external force and moves downwards from the opening through the groove, the wire is displaced in the groove between the two clamping tools, the outer cladding of the wire is subjected to shearing force applied to the wire from the lateral direction by the clamping tools in the moving process to be cut, the cutting depth is at least as far as the wire core conductor of the wire, and the clamping tools are clamped and electrically connected with the wire core conductor.
2. The PCB board with the clip terminal as claimed in claim 1, wherein the pair of the clips of the clip line part are provided with at least one pair, each pair of the clips having two opposite clips, each pair of the opposite clips having a through groove formed therebetween communicating with the opening;
when the wire in the wire clamping groove is subjected to downward external force and moves downwards from the opening through the groove, the wire is displaced in the groove between the two oppositely arranged clamping tools, the outer cladding of the wire is subjected to shearing force applied to the outer cladding from the lateral direction by the clamping tools in the moving process to be subjected to cutting, and the clamping tools are clamped and electrically connected with the wire core conductor of the wire.
3. The PCB board with the wire clamp terminal as claimed in claim 1, wherein the wire clamping part of the wire clamping groove is provided with at least two layers of clamp structures from top to bottom, each layer of clamp structure comprises two clamps;
the distance between the upper ends of the two clamps of each layer of clamp structure is S1, the distance between the lower ends of the two clamps of each layer of clamp structure is S2, and the average distance N between the two clamps of each layer of clamp structure is (S1+ S2)/2.
4. The PCB board with the wire clamp terminal as claimed in claim 3, wherein the average distance N1 between the two clamps of the clamp structure at the upper layer and the average distance N2 between the two clamps of the clamp structure at the lower layer are arranged in the wire clamp groove, and N1 is equal to or greater than N2.
5. The PCB board with the clip terminal as claimed in claim 3, wherein two clips on the same side of the two adjacent layers of clip structures are directly provided with a transition part, the upper end of the transition part is connected to the lower end of the upper clip of the two clips, and the lower end of the transition part is connected to the upper end of the lower clip of the two clips.
6. The PCB board with the clip terminal of claim 5, wherein the transition portion is arcuate in shape on a side within the clip slot.
7. The PCB board with clip terminals as claimed in claim 6, wherein the transition part is at the side of the arc in the clip groove, the upper end of which is in smooth transition with the lower end of the two clips above.
8. The PCB board with the clip terminal as claimed in any one of claims 1 to 7, wherein the bottom of the clip groove is further provided with a bottom part having at least one segment of a circular arc structure provided at the bottom of the clip groove.
9. The PCB board with the clip terminal as claimed in claim 8, wherein the diameter D of the arc structure of the bottom connection part and the minimum distance between the lower ends of the clamps adjacent to the arc structure are L, and D is more than or equal to L.
10. The PCB board with the clip terminal as claimed in any one of claims 1 to 7, wherein the clip terminal is further provided with a pin, the pin is elongated and one end of the elongated pin is electrically connected to the main body and the other end extends downward from the main body to below the main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921385358.5U CN211428352U (en) | 2019-08-23 | 2019-08-23 | PCB board with fastener terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921385358.5U CN211428352U (en) | 2019-08-23 | 2019-08-23 | PCB board with fastener terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211428352U true CN211428352U (en) | 2020-09-04 |
Family
ID=72246385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921385358.5U Expired - Fee Related CN211428352U (en) | 2019-08-23 | 2019-08-23 | PCB board with fastener terminal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211428352U (en) |
-
2019
- 2019-08-23 CN CN201921385358.5U patent/CN211428352U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2016010150A1 (en) | Bus bar module and method for producing bus bar module | |
CN105531874A (en) | Clamping spring | |
CN102738606A (en) | Contact component | |
CN103053087A (en) | Busbar unit | |
US10057987B2 (en) | Printed circuit board with side access termination pads | |
CN110571540A (en) | Wire clamp terminal | |
CN211428352U (en) | PCB board with fastener terminal | |
CN211455971U (en) | Wire clamp terminal | |
CN110581371A (en) | PCB board with fastener terminal | |
CN108302353A (en) | A kind of LED light strip | |
CN210669382U (en) | Automobile wire harness fixing device | |
CN205159681U (en) | Car and pencil contact short circuiter thereof | |
KR0143804B1 (en) | Socket with a lamp without a metallic base | |
CN203859259U (en) | Puncturing type terminal for connecting lead with PCB, and LED module group | |
CN114725749A (en) | Cable assembly, manufacturing method thereof and welding head piece | |
CN209730040U (en) | With the welded rechargeable battery of improvement | |
JP6116740B1 (en) | Flat braided wire and manufacturing method thereof | |
JP6177394B1 (en) | Conductor manufacturing method and conductor | |
CN112066288A (en) | Long lamp strip formed by welding short lamp strips end to end and plate connecting method thereof | |
CN220797136U (en) | PCB assembly and antenna | |
CN215298887U (en) | New energy extraction conducting bar | |
CN109411987B (en) | Manufacturing method of electric connector and terminal material belt arrangement mode applied to method | |
CN212751205U (en) | Electroplating type wire joint | |
KR100276583B1 (en) | Method for producing electrical connection terminal | |
CN217934222U (en) | Novel lead wire connection structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: Area K, 3rd Floor, Building 2, No. 1918, Xupan Road, Xuhang Town, Jiading District, Shanghai, 201800 Patentee after: Shanghai Weilan Industrial Product Design Co., Ltd. Address before: 215316 room 3, 3232 Beimen Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU WEILAN PRECISION COMPONENTS CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |