CN216389741U - Printed circuit board connecting terminal - Google Patents

Printed circuit board connecting terminal Download PDF

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Publication number
CN216389741U
CN216389741U CN202090000463.7U CN202090000463U CN216389741U CN 216389741 U CN216389741 U CN 216389741U CN 202090000463 U CN202090000463 U CN 202090000463U CN 216389741 U CN216389741 U CN 216389741U
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CN
China
Prior art keywords
clamping groove
printed circuit
circuit board
side wall
clamping
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
Application number
CN202090000463.7U
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Chinese (zh)
Inventor
安德里亚斯·施拉德尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Application granted granted Critical
Publication of CN216389741U publication Critical patent/CN216389741U/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/707—Soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0214—Resistance welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0221—Laser welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending

Abstract

The invention relates to a printed circuit board connection terminal (100) for connecting an electrical conductor (200) to a printed circuit board, comprising a clamping groove (10) having a connection chamber (11) into which the electrical conductor (200) can be connected, and comprising a clamping spring (16) which is arranged in the connection chamber (11) of the clamping groove (10) and has a retaining leg (17) and a clamping leg (18), wherein in the clamping position of the clamping leg (18) the conductor (200) to be connected is clamped in electrical contact against a first side wall (13) of the clamping groove (10), and comprising a soldering pin (20) having at least one soldering leg (21) for contacting the printed circuit board, wherein the soldering pin (20) engages on the clamping groove (10) by means of a fusion weld connection (22).

Description

Printed circuit board connecting terminal
Technical Field
The invention relates to a printed circuit board connection terminal for connecting an electrical conductor to a printed circuit board, comprising a clamping groove (Klemmtsache) having a connection chamber into which an electrical conductor can be connected, and comprising a clamping spring which is arranged in the connection chamber of the clamping groove and has a retaining leg and a clamping leg, wherein in a clamping position of the clamping leg of the clamping spring the conductor to be connected is clamped in electrical contact against a first side wall of the clamping groove, and comprising a soldering pin having at least one soldering leg for contacting the printed circuit board.
Background
Such a printed circuit board connection is described, for example, in DE 102007035336B 3. In this case, the welding pin is formed integrally with the clamping groove, so that the welding pin is punched out together with the clamping groove in the process of punching out the clamping groove. In which punch burrs are produced not only on the clamping grooves but also on the soldering pins, which can have a negative effect on the soldering process of the solder pins to the printed circuit board.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is an object of the present invention to provide a printed circuit board connection terminal in which solderability of a soldering pin or a leg of a soldering pin on a printed circuit board can be improved.
The solution of the invention to achieve the above object is characterized by the features of the independent claims. Preferred embodiments and advantageous developments of the invention are disclosed in the dependent claims.
The inventive printed circuit board connection terminal is characterized in that the soldering pins are joined to the clamping grooves by means of a soldering connection.
According to the invention, the soldering pin is a component which is constructed separately from the clamping groove and can thus be produced as a single component separately from the clamping groove. This enables a plurality of different production variants of the connection terminals of the printed circuit board. For example, the clamping groove can be connected to the welding pin only after the clamping groove has been formed and the welding pin has also been formed. However, it is also possible to first engage the welding pin on the clamping groove and to form the welding pin into its final shape, in particular to bend it, only after the welding pin has been engaged on the clamping groove. The connection of the welding pin to the clamping groove is effected by a material-bonded connection, in particular by welding the welding pin to the clamping groove. By means of the welded connection between the welding pin and the clamping groove, the welding pin can be connected or fixed to the clamping groove particularly reliably and firmly, and the connection or fixation is unreleasable. The clamping groove can thereby be connected to the welding pin in an unreleasable manner by means of a welded connection. Since the welding pin is produced independently of the construction and formation of the clamping groove, the shape requirements of the welding pin do not have to be taken into account, which results in a welding pin with sufficient stability and good weldability. The clamping groove can therefore be of relatively thin-walled design, so that the space requirement of the clamping groove and thus of the entire printed circuit board connection terminal in the dividing direction (teilinunsrichtung) is reduced as much as possible with the largest possible cross section of the conductors to be connected. The size of the welding pin can be adjusted according to the necessary current carrying capacity of the welding pin. In this way, the dimensions of the clamping groove and the dimensions of the soldering pin can be individually adjusted according to the requirements in future applications in the connection terminals of printed circuit boards without affecting the other of the two. Furthermore, since the soldering pin is produced separately from the clamping groove, it is possible to construct the soldering pin without punching burrs, so that at the same time, a very good solderability of the soldering pin on the printed circuit board is achieved with a reliable and secure engagement of the soldering pin on the clamping groove. In this case, the conductor to be connected is clamped and electrically contacted directly on the clamping groove, so that no additional current bar is required.
The welding connection may be, for example, a laser welding connection or an electrical resistance welding connection. If the welding pin is welded to the clamping groove by means of laser welding or resistance welding, an excellent welded connection can be achieved, which is independent of the design and surface properties of the clamping groove and/or the welding pin. In the laser welding method, the clamping groove and the welding pin are welded by laser without the need of feeding a filler material. Particularly narrow and elongated weld seam shapes can be achieved by means of laser fusion welding. Furthermore, laser weld connections are characterized by minimal thermal distortion. In the production of the resistance welding connection, this is achieved by means of a current flowing through the connection point. The clamping groove and the welding pin are heated to the welding temperature at least in the region of the joint and can be welded by solidification of the melt, by expansion or in the solid phase under force at their contact points.
Preferably, the welding pin can engage on a first side wall of the clamping groove, wherein the welding pin can be welded on a side of the first side wall facing away from the connection chamber. The welding pin can thus be welded to the clamping groove on its side wall for clamping the conductor to be connected to the clamping groove. By welding and clamping on the same side wall of the clamping groove, the overall arrangement and the printed circuit board connection terminals are particularly compact and the space requirement is reduced. The conductor to be connected is preferably clamped to the first side wall on the side of the first side wall facing the connection chamber, so that clamping of the conductor to be connected and welding of the welding pin can be carried out or formed on the two opposite sides of the first side wall, respectively.
In order to further enhance the solderability of the soldering pin or of at least one leg of the soldering pin, the soldering pin is preferably composed of an electrically conductive material, which may be tin-plated. The conductive material of the soldering pin can be provided with a tin coating by tin plating. In addition to the improved solderability by the tin coating, the corrosion resistance of the welding pin can thereby also be improved.
Furthermore, the clamping groove can be made of an electrically conductive material, which can be tin-plated. The corrosion resistance of the clamping groove can be improved in particular if the material of the clamping groove is provided with a tin coating. The clamping groove is preferably formed by a press bending piece, which can be tinned after the press bending process. However, the clamping groove can also be tinned before the stamping and bending process, so that a pre-tinned strip can be used for forming the clamping groove, and the strip can be stamped and bent, thereby forming the clamping groove.
Wherein the clamping groove may be made of a material different from the welding pin. Thus, the material of the clamping groove may be a different material than the material of the welding pin. By forming the welding pin and the clamping groove from different materials, the properties of the clamping groove and the properties of the welding pin can be individually adjusted and selected depending on the respective material. For example, a material with very high strength can be selected for the clamping groove. For the bonding pin, for example, a material having excellent conductivity can be selected.
Since the clamping groove and the welding pin are two independent components, the clamping groove and the welding pin can have different sizes, particularly different thicknesses. Therefore, the thickness of the welding pin may be greater or less than the thickness of the first sidewall of the clamping groove. The thickness of the welding pin may be greater than the thickness of the first side wall of the clamping groove, for example. The greater thickness of the welding pin makes the welding pin particularly form-stable. The clamping groove or the first side wall of the clamping groove can then have a particularly thin wall section, so that the space requirement in the dividing direction is reduced as much as possible. The dimensions, in particular the thickness, of the welding pin and the clamping groove can thus be designed and adjusted independently of one another, depending on the specific requirements and requirements.
The welding pins can be individually shaped and configured according to the specific requirements, so that a high degree of flexibility can be achieved in this case. The welding needles can be configured, for example, in the form of flat wires, square wires, round wires or flat strips.
In addition, the bonding wire may be configured as a THR (Through Hole Reflow) bonding wire or an SMD (Surface Mounted Device) bonding wire.
In order to hold the clamping spring in the desired position in the connecting chamber, the clamping groove can have a second side wall opposite the first side wall, on which second side wall the retaining leg of the clamping spring can be held. The retaining foot can preferably be arranged so as to extend parallel to the second side wall of the clamping groove, so that the retaining foot can bear flat against the second side wall. By means of the retaining foot, the clamping spring can be supported against the clamping groove. The retaining foot can be clamped against the second side wall of the clamping groove by the spring force of the clamping spring and is thereby retained. However, it is also possible to fix the holding foot and thus to hold it on the second side wall of the clamping groove by means of additional fixing means.
In order to further enhance the functionality of the printed circuit board connection terminals, the clamping groove may have a third side wall arranged perpendicularly to the first side wall, which may form a conductor insertion protection (leiterdurchteckschutz). For this purpose, the third side wall is preferably arranged transversely to the conductor insertion direction of the conductor into the connection chamber. The third sidewall can define a connection cavity in an insertion direction of the conductor into the connection cavity, thereby preventing the conductor from being excessively inserted beyond the connection cavity.
Drawings
The present invention will be described in detail below with reference to preferred embodiments with reference to the accompanying drawings.
Wherein:
FIG. 1 is a schematic view of a printed circuit board connecting terminal of the present invention before connecting a soldering pin of the printed circuit board connecting terminal with a clamping groove,
FIG. 2 is a schematic view showing a connection terminal of the printed circuit board shown in FIG. 1 in a state where the soldering pin is connected to the clamping groove,
fig. 3 is a schematic view of a printed circuit board connection terminal as shown in fig. 2 in the case where an electric conductor is connected,
fig. 4a-4e are several schematic views of soldering pins of different embodiments of the printed circuit board connection terminal shown in fig. 1-3.
Detailed Description
Fig. 1 shows a printed circuit board connection terminal 100 for connecting an electrical conductor 200 as shown in fig. 3.
The printed circuit board connection terminal 100 has a clamping groove 10 which forms a connection chamber 11 in which a connection to the conductor 200 is made.
The clamping groove 10 has a main wall 12, and a first side wall 13, a second side wall 14 and a third side wall 15. The main wall 12 and the three side walls 13, 14, 15 delimit the connecting chamber 11. The three side walls 13, 14, 15 are each arranged at right angles to the main wall 12. The three side walls 13, 14, 15 are all integrally connected to the main wall 12. The three side walls 13, 14, 15 are preferably not connected to each other. The first side wall 13 and the second side wall 14 are arranged in such a way as to extend parallel to each other. The third side wall 15 extends transversely and thereby perpendicularly to the first side wall 13 and the second side wall 14.
A clamping spring 16 is arranged in the connection chamber 11. The clip spring 16 is constructed as a leg spring. The clamping spring 16 has a retaining leg 17, a clamping leg 18 and a bow-shaped section 19, by means of which the retaining leg 17 and the clamping leg 18 are connected.
As shown in fig. 3, the conductor 200 inserted into the connection chamber 11 is clamped by means of the clamping foot 18 against the first side wall 13 of the clamping groove 10 in the clamping position of the clamping foot 18. Thereby clamping the conductor 200 to be connected directly against the clamping groove 10 without adding a current bar.
The clamping spring 16 is held in the connection chamber 11 by its retaining foot 17, which is supported against the second side wall 14 of the clamping groove 10. The retaining foot 17 rests in a planar manner against the second side wall 14 of the clamping groove 10.
The third side wall 15 of the clamping groove 10 forms a conductor insertion protection in the conductor insertion direction R, in order to prevent the conductor 200 from being pushed in over the connection chamber 11. For this purpose, the third side wall 15 extends transversely to the conductor insertion direction R.
In order to make contact with a printed circuit board, which is not shown here, the printed circuit board connection terminal 100 also has a soldering pin 20. The soldering pin 20 shown in fig. 1 to 3 has two soldering feet 21 for contacting a printed circuit board.
As shown in fig. 1, the welding pin 20 is a device constructed independently of the clamping groove 10, so that the manufacturing and construction of the welding pin 20 and the clamping groove 10 are respectively completed before the welding pin 20 is connected with the clamping groove 10. The welding pin 20 is connected to the clamping groove 10 by a material-bonded connection, in that the welding pin 20 is welded to the clamping groove 10 and, in the connected state as shown in fig. 2 and 3, a welded connection 22 is formed between the welding pin 20 and the clamping groove 10. The welded connection 22 can be designed, for example, as a laser welded connection or as an electrical resistance welded connection.
The soldering pin 20 is engaged on the clamping groove 10 by means of a first side wall 13 of the clamping groove 10 against which the conductor 200 to be connected is also clamped. The welding pin 20 is welded to a side 23 of the first side wall 13 facing away from the connection chamber 11. The conductor 200 to be connected is clamped on the side 24 of the first side wall 13 facing the connection chamber 11. In this way, on the two opposite sides 23, 24 of the first side wall 13, the soldering pin 20 is engaged on the first side wall and the conductor 200 is clamped on the first side wall 13.
The clamping groove 10 and the soldering pin 20 are both preferably made of an electrically conductive material, both preferably tin-plated.
As shown in fig. 1 to 3, the welding pin 20 has a thickness DLWhich is greater than the thickness D of the first side wall 13 of the clamping groove 10S. The side wall 13 and the entire clamping groove 10 can therefore have particularly thin wall sections, while the welding pin 20 has better dimensional stability due to its thicker design.
In the construction variant shown in fig. 1 to 3, the welding pins 20 are constructed in the form of square wires.
As a result of being constructed as a separate component from the clamping groove 10 and being produced separately from the clamping groove 10, the soldering pin 20 can have different shapes and construction variants, as is shown by way of example in fig. 4a to 4 e.
As shown in fig. 4a and 4b, the leg 21 of the welding pin 20 may take different lengths. As shown in fig. 4c and 4d, the welding pin 20 may have only one leg 21.
In the embodiment shown in fig. 4a to 4d, the welding pins 20 are each designed as THR welding pins.
Fig. 4e shows a soldering pin 20 embodied as an SMD soldering pin, which has two soldering feet 21.
By welding the welding pins 20 to the respective clamping grooves 10, various types of welding pins 20 can be bonded to the respective clamping grooves 10 in a material-bonding manner, so that the respective welding pins 20 can be individually selected depending on the application independently of the design of the clamping grooves 10.
Description of the reference numerals
100 printed circuit board connecting terminal
10 clamping groove
11 connecting cavity
12 main wall
13 first side wall
14 second side wall
15 third side wall
16 clip spring
17 holding foot
18 clamping feet
19 arc shaped segment
20 welding needle
21 welding leg
22 fusion welded connection
23 side surface
24 side surface
200 conductor
DLDiameter of welding pin
DSFirst side wall diameter
R conductor insertion direction.

Claims (10)

1. A printed circuit board connection terminal (100) for connecting an electrical conductor (200) to a printed circuit board, comprising
A clamping groove (10) having a connection chamber (11) in which the electrical conductor (200) can be connected,
a clamping spring (16) which is arranged in the connecting chamber (11) of the clamping groove (10) and has a holding foot (17) and a clamping foot (18), wherein in a clamping position of the clamping foot (18) of the clamping spring (16) the conductor (200) to be connected is clamped in electrical contact against a first side wall (13) of the clamping groove (10), and
a soldering pin (20) having at least one soldering foot (21) for contacting a printed circuit board,
characterized in that the welding pin (20) is joined to the clamping groove (10) by means of a welded connection (22).
2. Printed circuit board connection terminal (100) according to claim 1, characterized in that the welded connection (22) is a laser welded connection or an electrical resistance welded connection.
3. Printed circuit board connection terminal (100) according to claim 1 or 2, characterized in that the soldering pin (20) engages on a first side wall (13) of the clamping groove (10), wherein the soldering pin (20) is welded on a side (23) of the first side wall (13) facing away from the connection chamber (11).
4. Printed circuit board connection terminal (100) according to one of claims 1 to 3, characterized in that the soldering pin (20) is composed of a tin-plated conductive material.
5. Printed circuit board connection terminal (100) according to one of claims 1 to 4, characterized in that the clamping groove (10) is composed of a tin-plated conductive material.
6. Printed circuit board connection terminal (100) according to claim 5, characterized in that the material of the clamping groove (10) is a different material than the material of the soldering pin (20).
7. Printed circuit board connection terminal (100) according to one of claims 1 to 6, characterized in that the soldering pin (20) has a thickness (D)L) Greater or less than the thickness (D) of the first side wall (13) of the clamping groove (10)S)。
8. Printed circuit board connection terminal (100) according to one of claims 1 to 7, characterised in that the soldering pin (20) is constructed in the form of a flat wire, a square wire, a round wire or a flat strip.
9. Printed circuit board connection terminal (100) according to one of claims 1 to 8, characterised in that the clamping groove (10) has a second side wall (14) opposite the first side wall (13), on which the retaining foot (17) of the clamping spring (16) is retained.
10. Printed circuit board connection terminal (100) according to one of claims 1 to 9, characterized in that the clamping groove (10) has a third side wall (15) arranged perpendicularly to the first side wall (13), which forms a conductor insertion protection.
CN202090000463.7U 2019-04-02 2020-03-20 Printed circuit board connecting terminal Active CN216389741U (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019108563.2 2019-04-02
DE102019108563.2A DE102019108563B4 (en) 2019-04-02 2019-04-02 PCB terminal block
PCT/EP2020/057813 WO2020200844A1 (en) 2019-04-02 2020-03-20 Printed circuit board connection terminal

Publications (1)

Publication Number Publication Date
CN216389741U true CN216389741U (en) 2022-04-26

Family

ID=69954020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202090000463.7U Active CN216389741U (en) 2019-04-02 2020-03-20 Printed circuit board connecting terminal

Country Status (3)

Country Link
CN (1) CN216389741U (en)
DE (1) DE102019108563B4 (en)
WO (1) WO2020200844A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1987183U (en) * 1968-06-12 Walter Brunsmeier, 6000 Frankfurt Space-saving terminal carrier with individual terminals for printed circuits
DE102007035336B3 (en) * 2007-07-27 2009-02-05 Phoenix Contact Gmbh & Co. Kg Spring force print clamp, has chamfers with side wall sections limiting guide slots, where chamfers form even positioning surfaces for tool towards guide slots that are molded into broad side panels
DE102010008354A1 (en) * 2010-02-17 2011-08-18 Phoenix Contact GmbH & Co. KG, 32825 Electrical terminal i.e. spring clip, for electrical connection of guard in printed circuit board, has receiving opening provided at connecting device into which contact pin is inserted to contact and solder circuit board
DE102015115612A1 (en) * 2015-09-16 2017-03-16 Phoenix Contact Gmbh & Co. Kg Terminal for connecting an electrical conductor
TWI589079B (en) * 2016-02-05 2017-06-21 Terminal structure improved
DE202016104708U1 (en) * 2016-08-26 2016-09-09 MCQ TECH GmbH Electrical contact set of a pluggable connection terminal

Also Published As

Publication number Publication date
DE102019108563B4 (en) 2023-06-07
DE102019108563A1 (en) 2020-10-08
WO2020200844A1 (en) 2020-10-08

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