CN113904135B - Binding post with pin piece can press-joint - Google Patents
Binding post with pin piece can press-joint Download PDFInfo
- Publication number
- CN113904135B CN113904135B CN202010640087.4A CN202010640087A CN113904135B CN 113904135 B CN113904135 B CN 113904135B CN 202010640087 A CN202010640087 A CN 202010640087A CN 113904135 B CN113904135 B CN 113904135B
- Authority
- CN
- China
- Prior art keywords
- leg
- spring
- movable
- button
- edge
- 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
- 238000002788 crimping Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 4
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2425—Structural association with built-in components
-
- 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
- H01R4/48275—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 with an opening in the housing for insertion of a release tool
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a binding post with a pin part in a crimping way, which comprises a shell and an electric element arranged in the shell, wherein the shell is provided with a wire inlet used for accommodating a wire connected with the binding post, the electric element comprises an electric connection part and the pin part, the electric connection part is divided into a left wiring part and a right wiring part, two pins of the pin part are respectively connected with the left wiring part and the right wiring part, and the pin part is connected with the left wiring part and the right wiring part in a pluggable way. The invention provides a diode which can realize the rapid extraction of the diode, is convenient to replace, is positioned in the shell and has increased safety performance; the diode does not occupy the existing wiring position, and can be connected into more circuits under the condition of the same volume.
Description
Technical Field
The invention relates to the field of electrical connection, and belongs to a binding post with a pin part in a crimping manner.
Background
In order to realize the function of the diode, the conventional connecting terminal is usually realized by welding the diode on the connecting terminal, such as the connecting terminal disclosed in the patent publication number KR20200000855U, which provides a connecting terminal of a line transformer, and 2 connecting terminals are arranged at positions where the connecting terminals are not connected with the connecting terminals of the connecting terminals, thereby reducing the cost and time required by railway vehicles. The connecting terminal is connected with another connecting terminal seat, and a contact hole is formed on the connecting terminal of the railway vehicle by welding the connecting terminal. The diode is welded on the PCB, so that the diode and the wiring terminal are connected in the mode, and the wiring terminal connected in the mode is welded on the PCB, so that when the diode breaks down, the whole wiring terminal needs to be detached and replaced, the use requirement can be met, and serious waste of equipment is caused.
The utility model provides a detachable binding post with diode among the prior art still has provided, but its diode exposes outside, and the whole of product is comparatively extensive, and this binding post needs to occupy current wiring position installation position, needs to connect same wiring position under the condition of equal volume and needs to overcome great difficulty, and hardly realizes, and the wiring space of necessarily need sacrificing the customer, and the detachable binding post with diode that can realize need operate two parts simultaneously to be convenient for pull out the pin of diode from binding post.
Disclosure of Invention
The invention aims to provide a diode which can be quickly pulled out, is convenient to replace, is positioned in the shell and has increased safety performance; the diode does not occupy the existing wiring position, and can be connected into more circuits under the condition of the same volume.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a binding post that but crimping had pin spare, binding post includes the casing and sets up in the inside electric element of casing, the casing is provided with the inlet, the inlet is used for holding the wire of access binding post, wherein electric element includes electric connection part and pin spare, and electric connection part divide into left wiring portion and right wiring portion, and two pins of pin spare are connected with left wiring portion and right wiring portion respectively, but the pin spare plug is connected with left and right wiring portion.
As can be seen from the technical content, the invention has the following beneficial effects: the pin piece arranged on the wiring terminal is connected with the wiring terminal in a pluggable manner, the utilization efficiency of the diode is improved, the diode is positioned in the shell, products are more reliable, the second bending part comprises an extending edge and a movable edge which are connected with the first bending part, the extending edge and the movable edge are connected with each other to form the second bending part, the second bending part is contacted with the elastic arm with one end fixed on the shell, and the left wiring part and the right wiring part are symmetrically arranged relative to the central axis, so that a gap is arranged between the elastic arms arranged in the left wiring part and the right wiring part, and the elastic arm moves towards the direction close to the second spring by extending an operation tool into the gap to enable the movable edge of the second spring to move, so that the inserted pin and the current bar are provided with the gap, and the pin piece can be pulled out rapidly.
The technical scheme of the invention comprises two schemes of two-in and two-out, wherein the structure is designed symmetrically on the left side and the right side relative to the central axis, and the requirement of two-in and two-out can be met by a minimum space structure.
And because the casing of this binding post is two halves, can be quick hold the electric current strip through this symmetrical design, can not cause binding post's increase in volume.
The pin piece is diode or resistance in the installation, because the pin piece is detachable to be connected to binding post, can install diode or resistance according to customer's demand in the use, and when customer need carry out the demand change, can directly carry out independent change, improved the suitability of product. The pin is not required to be welded to the PCB, so that the assembly speed of the wiring terminal is improved, the welding skill of an assembly worker is not required, and the cost is saved; when the pin piece is welded to the terminal, when the diode is required to be replaced, the PCB connected with the pin piece is required to be synchronously replaced, and the terminal body is required to be opened, so that more time is wasted.
The diode is positioned in the shell, so that the problem that the diode is damaged in an accelerating way due to the fact that the diode is exposed outside and is easily influenced by humidity in air in the prior art can be solved.
It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent. In addition, all combinations of claimed subject matter are considered part of the disclosed inventive subject matter.
The foregoing and other aspects, embodiments, and features of the present teachings will be more fully understood from the following description, taken together with the accompanying drawings. Other additional aspects of the invention, such as features and/or advantages of the exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the embodiments according to the teachings of the invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is an exploded view of a first embodiment of the two-in and two-out of the present invention.
Fig. 2 is an exploded view of a second embodiment of the two-in and two-out of the present invention.
Fig. 3 is a schematic structural view of a first embodiment of the current bar of the present invention.
Fig. 4 is a schematic structural view of a second embodiment of the current bar of the present invention.
Fig. 5 is a schematic structural view of the first/third springs of the present invention.
Fig. 6 is a schematic structural view of a second spring according to the present invention.
Fig. 7 is a partial schematic view of a pin on a terminal of the present invention inserted into the terminal.
Fig. 8 is a partial schematic view of a pin member on a terminal of the present invention in the process of pulling out the terminal.
Fig. 9 is a schematic structural view of a spring fixing portion of the present invention.
In the drawings, the relevant reference numerals are as follows: 1. the first casing, 11, the mounting groove, 12, the wire inlet, 13, the elastic arm, 14, the gap, 2, the first button, 21, the third button, 3, the first spring, 31, the third spring, 32, the first movable leg, 33, the second movable leg, 4, the spring fixing part, 41, the first clamping edge, 42, the second clamping edge, 421, the first edge, 422, the second edge, 5, the current strip, 51, the first leg, 52, the clamping part, 53, the second leg, 54, the bending part, 55, the third leg, 56, the through hole, 6, the second casing, 7, the second spring, 71, the movable edge, 72, the connecting through hole, 73, the second bending part, 74, the extending edge, 75, the first bending part, 76, the fixed edge, 8, the pin piece, 9 and the bridging cavity.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are set forth below, along with the accompanying drawings.
Aspects of the invention are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.
One skilled in the relevant art will recognize that the embodiments can be practiced without one or more of the specific details, or with other alternative and/or additional methods, materials, or components. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of various embodiments of the invention. Similarly, for purposes of explanation, specific numbers, materials and configurations are set forth in order to provide a thorough understanding of the embodiments of the invention. However, the invention may be practiced without the specific details. Furthermore, it should be understood that the embodiments shown in the drawings are illustrative representations and are not necessarily drawn to scale.
The utility model provides a binding post that but crimping had pin 8, binding post includes the casing and sets up in the inside electric element of casing, the casing is provided with inlet 12, inlet 12 is used for holding the wire that inserts binding post, wherein electric element includes electric connecting component and pin 8, binding post divide into left wiring portion and right wiring portion, wherein electric element sets up respectively in left wiring portion and right wiring portion, two pins of pin 8 are connected with left wiring portion and right wiring portion respectively, but pin 8 plug is connected with left and right wiring portion.
The lead 8 is a diode or resistor.
The left wiring part and the right wiring part are symmetrically arranged relative to the central axis of the shell; the left wiring part and the right wiring part can also be asymmetrically arranged in the actual use process, wherein the invention is mainly described by adopting an embodiment of symmetry of the left wiring part and the right wiring part, but the situation of asymmetry of the left wiring part and the right wiring part is not excluded.
In the above embodiments, as shown in fig. 3 and 4, the first leg portion 51 of the current bar 5 is provided with the bent portion 54, and the bent portion 54 extends in a direction away from the second leg portion 53 of the current bar 5.
Further, the angle between the bending portion 54 and the first leg portion 51 of the current bar 5 is an obtuse angle.
As shown in fig. 6, the second spring 7 is provided with a first bending part 75 and a second bending part 73, wherein the first bending part 75 comprises a fixed edge 76 and an extending edge 74, and the fixed edge 76 and the extending edge 74 intersect to form the first bending part 75, wherein the fixed edge 76 is contacted with the first leg 51 of the current strip 5, and the upper end surface of the fixed edge 76 is contacted with the bending part 54;
the second bending portion 73 includes an extending edge 74 and a movable edge 71 connected to the first bending portion 75, and the movable edge 71 is provided with a connection through hole 72, where the connection through hole 72 is internally provided with a first leg 51 and a fixed edge 76 of the current strip 5, and one side edge of the connection through hole 72 is in contact with or separated from the first leg 51 of the current strip 5; when one side of the connecting through hole 72 is in contact with the first leg 51, the lead member 8 is not inserted into the connecting terminal, and when one side of the connecting through hole 72 is separated from the first leg 51, the lead member 8 is disposed in the connecting through hole 72, and the lead member 8 is located between one side of the connecting through hole 72 and the first leg 51 of the current bar 5.
The extending edge 74 and the movable edge 71 intersect to form a second bending portion 73, and the second bending portion 73 contacts with the elastic arm 13 with one end fixed to the housing, and since the left and right wiring portions are symmetrically arranged with respect to the central axis, a gap 14 is provided between the elastic arms 13 disposed in the left and right wiring portions.
The embodiment is a connection terminal with one input and one output, wherein the left connection part and the right connection part comprise a current strip 5, a first spring 3, a second spring 7 and a button, the current strip 5 is provided with a first leg 51, a second leg 53 and a clamping part 52, the button is arranged in a mounting groove 11 arranged on a shell, the first spring 3 is fixed in the shell, and a first movable leg 32 of the first spring 3 is connected with the clamping part 52; the wire inlet 12 is positioned between the second leg 53 of the current bar 5 and the push button;
the second movable leg 33 of the first spring 3 is in contact with or separated from the second leg 53, and when the second movable leg 33 of the first spring 3 is in contact with the second leg 53, no wire is inserted into the connecting terminal; when the second movable leg 33 of the first spring 3 is separated from the second leg 53, the wire is located between the second movable leg 33 and the second leg 53 of the first spring 3;
the bottom of the button is contacted with the second movable leg 33 of the first spring 3, and when the button moves up and down in the mounting groove 11, the second movable leg 33 of the first spring 3 is close to or far away from the second leg 53, and when the second movable leg 33 of the first spring 3 is far away from the second leg 53, the wire can be pulled out from the wiring terminal;
the second spring 7 is used to secure the pin 8.
As shown in fig. 1 and 3, the connecting terminal is a two-in and two-out connecting terminal, the connecting terminal is provided with four wire inlets 12, and the housing comprises a first housing 1 and a second housing 6, wherein the first housing 1 and the second housing 6 are matched for sealing electric components arranged in the first housing 1 and the second housing 6.
The left wiring part and the right wiring part comprise a current strip 5, a first spring 3, a second spring 7, a third spring 31, a first wire inlet 12, a third button 21 and a first button 2, wherein the current strip 5 is provided with a first leg 51, a second leg 53, a third leg 55 and a clamping part 52, the first button 2 and the third button 21 are respectively arranged in an installation groove 11 arranged on a shell, the first spring 3 is fixed in the shell, and a first movable leg 32 of the third spring 31 is connected with the clamping part 52;
the second movable leg 33 of the third spring 31 is in contact with or separated from the second leg 53, and when the second movable leg 33 of the third spring 31 is in contact with the second leg 53, no wire is inserted into the connecting terminal; when the second movable leg 33 of the third spring 31 is separated from the second leg 53, the wire is located between the second movable leg 33 and the second leg 53 of the third spring 31; the third wire inlet 11 is located between the third button 21 and the second leg 53 of the current bar 5;
the bottom of the third button 21 is in contact with the second movable leg 33 of the third spring 31, and when the third button 21 moves up and down in the mounting groove 11, the second movable leg 33 of the third spring 31 is close to or far away from the second leg 53, and when the second movable leg 33 of the third spring 31 is far away from the second leg 53, the wire can be pulled out from the connecting terminal;
the first movable leg 32 of the first spring 3 is in contact with the second leg 53 of the current bar 5, and the second movable leg 33 of the first spring 3 is in contact with or separated from the third leg 55 of the current bar 5; and the third spring 31 and the first spring 3 are respectively contacted with two side surfaces of the second leg 53 of the current bar 5;
the first wire inlet 12 is located between the first button 2 and the third leg 55 of the current bar 5;
the bottom of the first button 2 is contacted with the second movable leg 33 of the first spring 3, and when the first button 21 moves up and down in the mounting groove 11, the second movable leg 33 of the first spring 3 is close to or far away from the third leg 55, and when the second movable leg 33 of the first spring 3 is far away from the third leg 55, the wire can be pulled out from the wiring terminal;
the second spring 7 is used to secure the pin 8. The second spring 7 in this embodiment is the same as the second spring 7 in the one-in-one-out solution, so that the description thereof is omitted here for the sake of space saving.
As shown in fig. 2 and 4, the left wiring part and the right wiring part both comprise a current bar 5, a first spring 3, a second spring 7, a third spring 31, a first wire inlet 12, a third wire inlet 12, a spring fixing part 4, a third button 21 and a first button 2, wherein the current bar 5 is provided with a first leg 51, a second leg 53 and a clamping part 52, the first button 2 and the third button 21 are respectively arranged in a mounting groove 11 arranged on a shell, the first spring 3 and the third spring 31 are respectively arranged at two sides of the spring fixing part 4, the spring fixing part 4 is positioned between the clamping part 52 and the second leg 53, and the first movable legs 32 of the first spring 3 and the third spring 31 are respectively connected with the clamping part 52;
the second movable legs 33 of the first spring 3 and the third spring 31 are respectively in contact with or separated from the second leg 53, and when the second movable legs 33 of the first spring 3 and the third spring 31 are in contact with the second leg 53, no lead is inserted into the connecting terminal; when the second movable legs 33 of the first spring 3 and the third spring 31 are separated from the second leg 53, the conducting wire is positioned between the second movable legs 33 and the second leg 53 of the first spring 3 and the third spring 31; the first wire inlet 12 is located between the first button 2 and the second leg 53 of the current bar 5;
the bottom of the first button 2 is in contact with the second movable leg 33 of the first spring 3, and when the first button 2 moves up and down in the mounting groove 11, the second movable leg 33 of the first spring 3 is close to or far away from the second leg 53, and when the second movable leg 33 of the first spring 3 is far away from the second leg 53, the wire can be pulled out from the connecting terminal;
as shown in fig. 5, the first movable leg 32 of the third spring 31 is in contact with the second leg 53 of the current bar 5, and the second movable leg 33 of the third spring 31 is in contact with or separated from the second leg 53 of the current bar 5; and the third spring 31 and the first spring 3 are respectively contacted with two side surfaces of the second leg 53 of the current bar 5;
the third wire inlet 12 is located between said third button 21 and the second leg 53 of the current bar 5;
the bottom of the third button 21 contacts with the second movable leg 33 of the third spring 31, and when the third button 21 moves up and down in the mounting groove 11, the second movable leg 33 of the third spring 31 is close to or far away from the second leg 53, and when the second movable leg 33 of the first spring 3 is far away from the second leg 53, the wire can be pulled out from the connecting terminal;
the second spring 7 is used to secure the pin 8.
The first leg 51 of the current bar 5 is provided with a bent portion 54, and the bent portion 54 extends in a direction away from the second leg 53 of the current bar 5.
In all the solutions described above, a bridging cavity 9 is provided in the housing between the cavities accommodating the second spring 7 and the first spring 3.
As shown in fig. 2 and 9, the two sides of the spring fixing portion 4 are provided with a first clamping edge 41 and a second clamping edge 42, wherein the first clamping edge 41 contacts with the clamping portion 52 provided on the current strip 5, the second clamping edge 42 is provided with a first edge 421 and a second edge 422, the width of the first edge 421 is greater than that of the second edge 422, and the middle part of the second leg 53 of the current strip 5 is provided with a through hole 56, and the first edge is clamped in the through hole 56 of the second leg 53.
The spring fixing part 4 is provided with a plurality of fixing holes which are matched with fixing pieces arranged on the shell.
As shown in fig. 7 and 8, in the implementation process, the left and right connection parts are mounted in the housing to form a connection terminal, the operation tool is inserted into the gap 14 between the elastic arms 13, the elastic arms 13 are moved to the position where the second springs 7 are located by rotating the operation tool, and the movable edge 71 provided on the second springs 7 is moved away from the elastic arms 13 due to the contact between the second springs 7 and the elastic arms 13, so that the gap 14 is formed between the connection through hole 72 and the first leg 51 of the current bar 5, and the wire inserted into the connection terminal can be quickly pulled out.
The previous description of the invention is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to the present invention will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described in the specification but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
As can be seen from the above technical solution, the pin member 8 provided on the connection terminal according to the present invention is connected with the connection terminal in a pluggable manner, so that the utilization efficiency of the diode is improved, the diode is located inside the housing, the product is more reliable, the second bending portion 73 includes an extending edge 74 and a movable edge 71 connected with the first bending portion 75, wherein the extending edge 74 and the movable edge 71 are intersected to form the second bending portion 73, the second bending portion 73 contacts with the elastic arm 13 with one end fixed to the housing, and since the left and right connection portions are symmetrically arranged with respect to the central axis, a gap 14 is provided between the elastic arms 13 provided in the left and right connection portions, and by extending the operation tool into the gap 14, the elastic arm 13 moves in a direction approaching to the second spring 7, so that the movable edge 71 of the second spring 7 moves, thereby providing the gap 14 between the inserted pin and the current bar 5, and the pin member 8 can be pulled out rapidly.
The technical scheme of the invention comprises two schemes of two-in and two-out, wherein the structure is designed symmetrically on the left side and the right side relative to the central axis, and the requirement of two-in and two-out can be met by a minimum space structure.
And because the casing of this binding post is two halves, can be quick hold electric current strip 5 through this symmetrical design, can not cause binding post's increase in volume.
The pin piece 8 is a diode or a resistor in the installation process, and because the pin piece 8 is detachably connected to the wiring terminal, the diode or the resistor can be installed according to the requirement of a customer in the use process, and the diode or the resistor can be directly and independently changed when the requirement of the customer is changed, so that the suitability of a product is improved. The pin is not required to be welded to the PCB, so that the assembly speed of the wiring terminal is improved, the welding skill of an assembly worker is not required, and the cost is saved; when the pin member 8 is welded to the terminal, when the diode needs to be replaced, the PCB connected with the pin member needs to be replaced synchronously, and the terminal body needs to be opened, which wastes much time.
The diode is positioned in the shell, so that the problem that the diode is damaged in an accelerating way due to the fact that the diode is exposed outside and is easily influenced by humidity in air in the prior art can be solved.
While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the invention is defined by the appended claims.
Claims (8)
1. The utility model provides a binding post that has pin spare can press bond, its characterized in that, binding post includes casing and the electrical component who sets up in the casing inside, the casing is provided with the inlet wire, the inlet wire is used for holding the wire of access binding post, wherein the electrical component includes electrical connection part and pin spare, and electrical connection part divide into left wiring portion and right wiring portion, and two pins of pin spare are connected with left wiring portion and right wiring portion respectively, and the pin spare pluggable is connected with left and right wiring portion; the left wiring part and the right wiring part are symmetrically arranged relative to the central axis of the shell;
the left wiring part and the right wiring part comprise current strips, a first spring, a second spring and a button, wherein the current strips are provided with a first leg part, a second leg part and a clamping part, the button is arranged in a mounting groove arranged on the shell, the first spring is fixed in the shell, and a first movable leg of the first spring is connected with the clamping part; the wire inlet is positioned between the second leg part of the current bar and the button;
the second movable leg of the first spring is in a contact or separation state with the second leg, and when the second movable leg of the first spring is in a contact state with the second leg, no lead is inserted into the wiring terminal; when the second movable leg and the second leg of the first spring are in a separated state, the lead is positioned between the second movable leg and the second leg of the first spring;
the bottom of the button is contacted with the second movable leg of the first spring, when the button moves up and down in the mounting groove, the second movable leg of the first spring is close to or far away from the second leg, and when the second movable leg of the first spring is far away from the second leg, the lead can be pulled out from the wiring terminal;
the second spring is used for fixing a pin piece, and the pin piece is a diode or a resistor.
2. The utility model provides a binding post that but crimping has pin spare, its characterized in that, binding post is two-in two-out binding post, binding post includes the casing and sets up the inside electrical component of casing, electrical component includes electrical connection part and pin spare, this binding post is provided with four incoming lines, the incoming line holds the wire of access binding post, the casing includes first casing and second casing, wherein first casing and second casing cooperate and are used for sealing the electrical component that sets up in it; the electric connection part is divided into a left wiring part and a right wiring part, two pins of the pin piece are respectively connected with the left wiring part and the right wiring part, and the pin piece is connected with the left wiring part and the right wiring part in a pluggable manner; the left wiring part and the right wiring part are symmetrically arranged relative to the central axis of the shell;
the left wiring part and the right wiring part comprise current strips, a first spring, a second spring, a third spring, a first wire inlet, a third button and a first button, wherein the current strips are provided with first leg parts, second leg parts, third leg parts and clamping parts, the first button and the third button are respectively arranged in mounting grooves formed in a shell, the third spring is fixed in the shell, and a first movable leg of the third spring is connected with the clamping parts;
the second movable leg of the third spring is in a contact or separation state with the second leg, and when the second movable leg of the third spring is in a contact state with the second leg, no lead is inserted into the wiring terminal; when the second movable leg and the second leg of the third spring are in a separated state, the lead is positioned between the second movable leg and the second leg of the third spring; the third wire inlet is positioned between the third button and the second leg of the current bar;
the bottom of the third button is contacted with a second movable leg of the third spring, when the third button moves up and down in the mounting groove, the second movable leg of the third spring is close to or far away from the second leg, and when the second movable leg of the third spring is far away from the second leg, the lead can be pulled out from the wiring terminal;
the first movable leg of the first spring is contacted with the second leg of the current bar, and the second movable leg of the first spring is in a contact or separation state with the third leg of the current bar;
the first wire inlet is positioned between the first button and the third leg of the current bar;
the bottom of the first button is contacted with the second movable leg of the first spring, when the first button moves up and down in the mounting groove, the second movable leg of the first spring is close to or far away from the third leg, and when the second movable leg of the first spring is far away from the third leg, the lead can be pulled out from the wiring terminal;
the second spring is used for fixing a pin piece, and the pin piece is a diode or a resistor.
3. The utility model provides a binding post that but crimping has pin spare, its characterized in that, binding post is two-in two-out binding post, binding post includes the casing and sets up the inside electrical component of casing, electrical component includes electrical connection part and pin spare, this binding post is provided with four incoming lines, the incoming line holds the wire of access binding post, the casing includes first casing and second casing, wherein first casing and second casing cooperate and are used for sealing the electrical component that sets up in it; the electric connection part is divided into a left wiring part and a right wiring part, two pins of the pin piece are respectively connected with the left wiring part and the right wiring part, and the pin piece is connected with the left wiring part and the right wiring part in a pluggable manner; the left wiring part and the right wiring part are symmetrically arranged relative to the central axis of the shell;
the left wiring part and the right wiring part comprise current bars, a first spring, a second spring, a third spring, a first wire inlet, a third wire inlet, a spring fixing part, a third button and a first button, wherein the current bars are provided with a first leg part, a second leg part and a clamping part, the first button and the third button are respectively arranged in mounting grooves formed in the shell, the first spring and the third spring are respectively arranged on two sides of the spring fixing part, the spring fixing part is positioned between the clamping part and the second leg part, and first movable legs of the first spring and the third spring are respectively connected with the clamping part;
the second movable legs of the first spring and the third spring are respectively in contact with or separated from the second leg, and when the second movable legs of the first spring and the third spring are in contact with the second leg, no lead is inserted into the wiring terminal; when the second movable legs of the first spring and the third spring are separated from the second leg, the lead is positioned between the second movable legs and the second leg of the first spring and the third spring; the first wire inlet is positioned between the first button and the second leg of the current bar;
the bottom of the first button is contacted with the second movable leg of the first spring, when the first button moves up and down in the mounting groove, the second movable leg of the first spring is close to or far away from the second leg, and when the second movable leg of the first spring is far away from the second leg, the lead can be pulled out from the wiring terminal;
the second movable leg of the third spring is in contact with the second leg of the current bar, and the second movable leg of the third spring is in contact with or separated from the second leg of the current bar; and the third spring and the first spring are respectively contacted with two side surfaces of the second leg part of the current strip;
a third wire inlet is positioned between the third button and the second leg of the current bar;
the bottom of the third button is contacted with a second movable leg of the third spring, when the third button moves up and down in the mounting groove, the second movable leg of the third spring is close to or far away from the second leg, and when the second movable leg of the third spring is far away from the second leg, the lead can be pulled out from the wiring terminal;
the second spring is used for fixing a pin piece, and the pin piece is a diode or a resistor.
4. A crimpable terminal with a pin according to any one of claims 1-3, wherein a bend is provided in a first leg of the current strip, said bend extending away from the first leg of the current strip.
5. The crimpable terminal with a pin of claim 4 wherein the angle between the bend and the first leg of the current strip is an obtuse angle.
6. The terminal with pin according to claim 4, wherein the second spring is provided with a first bending portion and a second bending portion, wherein the first bending portion comprises a fixed edge and an extending edge, the fixed edge and the extending edge intersect to form a first bending portion, the fixed edge is in contact with the first leg portion of the current strip, and the upper end face of the fixed edge is in contact with the bending portion;
the second bending part comprises an extending edge and a movable edge which are connected with the first bending part, the movable edge is provided with a connecting through hole, the first leg and the fixed edge both pass through the connecting through hole, and one side edge of the connecting through hole is in a contact or separation state with the first leg of the current strip; the extending edge and the movable edge are intersected to form a second bending part, the second bending part is contacted with the elastic arm of which one end is fixed on the shell, and a gap is arranged between the elastic arms arranged in the left wiring part and the right wiring part because the left wiring part and the right wiring part are symmetrically arranged relative to the central axis.
7. The terminal with a pin member according to claim 3, wherein the spring fixing portion is provided with a first engaging edge and a second engaging edge on both sides thereof, wherein the first engaging edge is in contact with the engaging portion provided on the current bar, and the second engaging edge is provided with a first edge and a second edge, wherein the first edge is wider than the second edge, and the middle portion of the second leg portion of the current bar is provided with a through hole, wherein the first edge is engaged in the through hole of the second leg portion.
8. The terminal with a pin member according to claim 7, wherein the spring fixing portion is provided with a plurality of fixing holes, and the fixing holes are matched with the fixing members provided on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640087.4A CN113904135B (en) | 2020-07-06 | 2020-07-06 | Binding post with pin piece can press-joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640087.4A CN113904135B (en) | 2020-07-06 | 2020-07-06 | Binding post with pin piece can press-joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113904135A CN113904135A (en) | 2022-01-07 |
| CN113904135B true CN113904135B (en) | 2023-12-26 |
Family
ID=79186647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010640087.4A Active CN113904135B (en) | 2020-07-06 | 2020-07-06 | Binding post with pin piece can press-joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113904135B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106063038A (en) * | 2014-03-04 | 2016-10-26 | 菲尼克斯电气公司 | Electrical terminal block |
| CN107431285A (en) * | 2015-04-20 | 2017-12-01 | 菲尼克斯电气公司 | The terminal box of electric member with outside |
| CN207504195U (en) * | 2017-12-12 | 2018-06-15 | 宁波速普电子有限公司 | A kind of rail installed cage spring connecting terminal |
| CN209169411U (en) * | 2018-12-19 | 2019-07-26 | 上海友邦电气(集团)股份有限公司 | A kind of through type intelligently goes with each other all the time module |
| CN209169410U (en) * | 2018-12-18 | 2019-07-26 | 上海友邦电气(集团)股份有限公司 | Through type intelligence Dan Jinshuan goes out module |
| CN209298369U (en) * | 2018-10-31 | 2019-08-23 | 三门联捷电子有限公司 | Two into two go out elastic connecting terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006005260A1 (en) * | 2006-02-02 | 2007-08-16 | Phoenix Contact Gmbh & Co. Kg | Electrical connection terminal |
-
2020
- 2020-07-06 CN CN202010640087.4A patent/CN113904135B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106063038A (en) * | 2014-03-04 | 2016-10-26 | 菲尼克斯电气公司 | Electrical terminal block |
| CN107431285A (en) * | 2015-04-20 | 2017-12-01 | 菲尼克斯电气公司 | The terminal box of electric member with outside |
| CN207504195U (en) * | 2017-12-12 | 2018-06-15 | 宁波速普电子有限公司 | A kind of rail installed cage spring connecting terminal |
| CN209298369U (en) * | 2018-10-31 | 2019-08-23 | 三门联捷电子有限公司 | Two into two go out elastic connecting terminal |
| CN209169410U (en) * | 2018-12-18 | 2019-07-26 | 上海友邦电气(集团)股份有限公司 | Through type intelligence Dan Jinshuan goes out module |
| CN209169411U (en) * | 2018-12-19 | 2019-07-26 | 上海友邦电气(集团)股份有限公司 | A kind of through type intelligently goes with each other all the time module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113904135A (en) | 2022-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101336500B (en) | Connector family for board mounting and cable applications | |
| CN100595978C (en) | Push-in wire connector | |
| CN113904135B (en) | Binding post with pin piece can press-joint | |
| CN211502389U (en) | Lamp module | |
| CN210838197U (en) | Two-section assembled connector with improved TPA (thermoplastic elastomer) plugging structure | |
| CN111653888A (en) | Chip type jack structure and connector | |
| CN212991359U (en) | Two-in two-out detachable wiring terminal with pin piece | |
| CN212676490U (en) | Two-in two-out connecting terminal capable of being pressed and connected with pin piece | |
| CN214957448U (en) | Socket connector | |
| CN210074262U (en) | Multi-connector network connector | |
| CN218731886U (en) | Sheet type contact element jack structure | |
| CN113028309A (en) | Lamp module | |
| CN213484043U (en) | Bending type automobile connector | |
| CN216698238U (en) | High-voltage direct-current relay | |
| CN213845187U (en) | Internal conductive structure of frame circuit breaker plug terminal | |
| CN216624599U (en) | Combined terminal board | |
| CN210668191U (en) | Ship-shaped switch | |
| CN216161963U (en) | Solderless electric connection conversion piece, solderless electric connection conversion structure and extension socket | |
| CN114122776B (en) | Connector and connecting device | |
| CN214797825U (en) | High-speed Ethernet horizontal connector | |
| CN212323221U (en) | Bridge type terminal contact piece module structure and large-current terminal connecting structure | |
| CN217641885U (en) | Sheet contact double-end jack structure | |
| CN218275185U (en) | Fixing structure for connector | |
| CN218182615U (en) | Battery seat connector | |
| CN218471885U (en) | Fuse box and wire harness short-circuit equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |