CN113224605A - Transverse jumper device and clamping device - Google Patents
Transverse jumper device and clamping device Download PDFInfo
- Publication number
- CN113224605A CN113224605A CN202011538732.8A CN202011538732A CN113224605A CN 113224605 A CN113224605 A CN 113224605A CN 202011538732 A CN202011538732 A CN 202011538732A CN 113224605 A CN113224605 A CN 113224605A
- Authority
- CN
- China
- Prior art keywords
- plug
- transverse jumper
- section
- conductor
- 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.)
- Pending
Links
- 210000002105 tongue Anatomy 0.000 claims abstract description 44
- 230000000903 blocking effect Effects 0.000 claims abstract description 41
- 239000004020 conductor Substances 0.000 claims description 62
- 239000011810 insulating material Substances 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 239000012212 insulator Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- 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
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to a transverse jumper (1) for a spring-loaded terminal with an actuating device, comprising at least one first plug tongue (2a) and at least one second plug tongue (2b), which point in a common plug direction S, and a connecting strip (3) which electrically connects the plug tongues (2a,2b), and an insulating body (4) which surrounds at least the electrically conductive connecting strip (3), wherein a blocking section (5) is arranged on the insulating body (4), which blocking section has a free end (8) pointing in the plug direction (S), and wherein the blocking section (5) is connected to the insulating body (4) by means of a connecting section (6).
Description
Technical Field
The invention relates to a transverse jumper for a spring terminal with an actuating device, comprising at least one first and one second plug tongue, which point in a common plug direction S. The transverse jumper has a connecting strip for electrically connecting the plug tongues and an insulating body surrounding at least the electrically conductive connecting strip. The invention further relates to a set of at least one conductor terminal with a plurality of conductor terminals arranged side by side in an arrangement direction in an insulating material housing, wherein each conductor terminal has a clamping spring with a clamping arm, wherein a clamping position is formed between a free end of the clamping arm and a busbar, wherein an electrical conductor inserted into the insulating material housing through a conductor insertion opening can be clamped in the clamping position, wherein the clamping arm can be pivoted by an actuating element movably accommodated in the insulating material housing from a closed position, in which the clamping position is closed, into an open position, in which the clamping position is open for insertion of the electrical conductor, and at least one transverse jumper.
Background
Document DE 102010015011B 4 discloses a transverse jumper with a gripping element for series-connected clamps, wherein the gripping element surrounds a metallic bridging rail. A pivotably mounted stop element is arranged on the catch element, which stop element can define the insertion depth of the transverse jumper. In this case, the passage to the actuating opening is blocked for the clamping spring at the maximum insertion depth.
Disclosure of Invention
The invention aims to provide a transverse jumper device which is improved as much as possible.
The object is achieved by a transverse jumper or by a kit of at least one conductor connecting clamp and a transverse jumper.
Advantageous embodiments are described in the present application.
In such a transverse jumper, it is proposed according to the invention that a blocking section is arranged on the insulating body, said blocking section having a free end pointing in the plugging direction and being connected to the insulating body by a connecting section.
The formation of the blocking section on the insulating body enables a transverse jumper which effectively prevents access to and/or actuation of the actuating device of the spring terminal in the inserted state. Such an actuating device can be, for example, an actuating element, such as an actuating button, a pivotable actuating lever or an actuating channel for inserting an actuating tool. The free end of the blocking section pointing in the plugging direction ensures a compact transverse jumper, so that access to and/or handling of the handling device is effectively prevented as a result of the plugging process.
The insulating body, the connecting section and the blocking section are preferably designed in one piece, in particular integrally formed, so that the transverse jumper can be produced easily and inexpensively in a few production steps. For example, the insulating body can be produced together with the connecting section and the blocking section from an electrically insulating plastic, for example by a plastic injection molding method, wherein the metallic plug tongues and webs can advantageously be injection molded.
In a preferred embodiment, the blocking section and the plug tongue are oriented substantially parallel to one another. The blocking element and the plug tongue therefore preferably form a U-shaped receptacle. In this way, it is advantageous to provide a receiving space on the transverse jumper in which the section of the spring terminal or the elements and/or sections of the components associated with the spring terminal can be received in a space-saving manner in the inserted state.
In a preferred embodiment, at least one section of the insulating body facing the electrically conductive connecting strip surrounds the one or more plug tongues, in particular in a sleeve-like manner. In this way, the section of the plug tongue protruding into or out of the housing accommodating the spring-loaded terminal can be effectively electrically insulated, so that the electrical contact security can be increased. Advantageously, each plug tongue has at least one contact region for electrical contacting, which is not surrounded by an insulator.
The longitudinal extension direction of the plug tongue preferably corresponds to the plug direction, which allows particularly simple installation of the transverse jumper.
In addition, the kit described above is formed by at least one conductor terminal having a plurality of conductor contacts arranged side by side in an arrangement direction in an insulating material housing and has at least one transverse jumper, it is proposed according to the invention that, in the inserted state, the plug tongue of the transverse jumper is held in an electrically conductive clamping manner on the busbar in the clamping position, and the blocking element overlaps the insulating material housing and the actuating element at least in sections in such a way that a movement of the actuating element is at least substantially prevented. Advantageously, the blocking element thus effectively prevents the transverse jumper from being easily and unintentionally removed from the conductor connecting clamp and/or an interruption of the electrical connection between two adjacent conductor connecting clamps.
In a preferred embodiment, in the inserted state, at least one section of the insulating material housing and at least one section of the actuating element are arranged between the blocking element and the one or more plug tongues. In the inserted state, advantageously only sections of the insulating material housing and of the actuating element are arranged in the U-shaped receptacle of the transverse jumper, and the actuating element and the insulating material housing are effectively bridged in this way.
In a preferred embodiment, the at least one actuating element is configured as an actuating lever which is pivotably mounted in the insulating material housing, wherein at least one section of the actuating element is bridged by the blocking element. In particular, an outward pivoting movement of the pivotable actuating lever, which is advantageously to be actuated, can be prevented in a simple manner. However, it is also conceivable to use a translatable actuating button, wherein the blocking element can effectively prevent access to the actuating button and thus actuation thereof in a simple manner.
In a preferred embodiment, the transverse jumper electrically conductively connects the first and second conductor connecting clips to one another. This advantageously makes it possible to electrically connect the two conductor terminal clamps at the same potential, so that the number of conductor connections for this potential can be increased. In this way, a plurality of conductor connecting clips can be connected to one another in an electrically conductive manner by means of a further identical transverse jumper of the design according to the invention.
The indefinite article "a" or "an" is not to be understood as a quantitative term in this invention. (A Chinese translation has avoided the use of "a" or "an" as articles) so that, for example, when a component is said, it is to be understood in terms of "at least one component". If the angular data is given in units of "degrees", it is based on a circular size of 360 degrees (360 °).
Drawings
The invention will be further elucidated on the basis of an embodiment shown in the drawing. In the attached drawings
Figure 1 shows a first perspective view of a transverse jumper according to the invention in a first embodiment,
figure 2 shows a first perspective view of a first embodiment of a transverse jumper according to the invention,
figure 3 shows a cut-away view of the transverse jumper in line with the cut line a-a of figure 2,
figure 4 shows a first perspective view of the conductor connection clip device together with a transverse jumper device,
figure 5 shows a second perspective view of the conductor connection clip device together with a transverse jumper device,
fig. 6 shows a cut-away view of the conductor connection clip device with the inserted transverse jumper device, which corresponds to the cut line B-B of fig. 4.
Detailed Description
Fig. 1 to 3 show a transverse jumper 1 according to a first embodiment, which has a first plug tongue 2a and at least one further second plug tongue 2 b. The plug tongues 2a,2b are preferably made of a metal material with good electrical conductivity, for example copper or a copper alloy, and are electrically connected to one another by a connecting strip 3. The plug tongues 2a,2b and the connecting strips are preferably formed in one piece or are stamped from sheet metal. The connecting strip 3 and the sections of the plug tongues 2a,2b facing or adjacent to the connecting strip 3 are surrounded by insulating bodies 4, 4a made of an electrically insulating material, for example plastic. The free ends of the plug tongues 2a,2b, which are not surrounded by the insulating body 4, extend in a common plug direction S. Alternatively, it is possible for the transverse jumper 1 to have more than two plug tongues 2a,2b, for example three, four or more plug tongues 2, which are advantageously electrically conductively connected to one another. The plug tongues 2a,2b may themselves have any shape and length and be arranged substantially parallel and spaced apart from each other.
It can be seen that a blocking section 5 is arranged on the insulator 4. The blocking section 5 is connected to the insulating body 4 by a connecting section 6. In this exemplary embodiment, the connecting section 6 has two spaced-apart connecting webs 7, wherein the number and shape or width of the connecting webs can be varied. The insulating body 4, the connecting section 6 and the blocking section 5 are preferably integrally formed from the material of the insulating body 4.
It can be seen that in this exemplary embodiment the blocking element 5 is designed as a substantially flat, flat plate or tongue, wherein the free end 8 of the blocking element 5 facing away from the connecting section 6 points in the plugging direction S. The blocking element 5 is arranged in a plane which is spaced apart from the plane spanned by the plug tongues 2a,2b, is substantially parallel, i.e. is arranged slightly inclined at an angle of less than 10 °. It is clearly shown here that a U-shaped receptacle 9, which is open in the plugging direction S, is formed between the blocking element 5 and the plugging tongues 2a,2 b. The U-shaped receptacle 9 can be widened in the plugging direction S.
In an alternative embodiment, which is not shown, it is conceivable to add reinforcing inserts made of metal or other materials in the blocking element 5 and/or the connecting section 6.
Fig. 4 shows an exemplary embodiment with a conductor connecting clip device 10, the conductor connecting clip device 10 showing a first conductor connecting clip 11 and a second conductor connecting clip 11', which are preferably accommodated in a snap-in or clamped manner in a common clip receptacle 12. The two conductor connecting clamps 11, 11' are arranged adjacent to each other, preferably in a clamp seat. Each conductor terminal 11, 11' has a plurality of spring terminals arranged next to one another in the arrangement direction a, wherein each spring terminal is assigned at least one conductor insertion opening 13, 13' and a pivotable actuating lever 14, 14 '.
It can also be seen that the transverse jumper 1 is inserted into two adjacent or two mutually adjacent conductor insertion openings 13, 13', wherein a first conductor insertion opening of an adjacent conductor insertion opening 13 is assigned to a first conductor connecting clip 11 and a second conductor insertion opening of an adjacent conductor insertion opening 13' is assigned to a second conductor connecting clip 11 '. The transverse jumper 1 thereby electrically connects the first and second conductor connecting clips 11, 11' to each other. The plug tongues 2a,2b are thereby held clamped in the clamping position by the respective spring-loaded connecting terminals.
It can also be seen that the blocking element 5 of the transverse jumper 1 overlaps the mutually adjoining closed actuating levers 14, 14 'of the first and second conductor connecting clamps 11, 11'. This prevents the actuating lever 14, 14' bridged by the blocking element 5 from being transferred or pivoted out of a closed position, in which the clamping position of the spring terminal is closed, into an open position, in which the clamping position of the spring terminal is open, when the transverse jumper 1 is plugged in.
Fig. 5 shows the conductor connecting clip device 10 from fig. 4 in a perspective view from the side opposite to fig. 4. It can also be seen here that the blocking element 5 of the transverse jumper overlaps two operating levers 14, 14' arranged next to one another or next to one another and prevents a pivoting movement.
Fig. 6 shows the conductor connection clip device 10 with the inserted transverse jumper by means of a cut-away view corresponding to the cut B-B in fig. 4. Here too, conductor connecting clamps 11, 11' can be seen which are clamped and/or snap-locked in the clamping holders. The conductor terminal 11, 11' has a spring-loaded terminal which is accommodated in an insulating material housing 15, wherein the spring-loaded terminal has a clamping spring 17 which is held on the busbar 16. The clamping spring 17 has at least one clamping arm 18, the clamping arm 18 having a clamping edge 19 arranged on a free end of the clamping arm 18. The clamping edge 19 forms a clamping point 20 with the busbar 16 opposite the clamping edge 19, for example, for the inserted plug tongues 2a,2b of an electrical conductor or a transverse jumper 1 to be clamped. The bus bars 16 are designed to be continuous, so that the bus bars 16 can be electrically connected to at least a plurality of spring-loaded connecting terminals arranged next to one another in the alignment direction a.
Fig. 6 shows a transverse jumper 1 inserted into a conductor terminal 11, 11', wherein one or more plug tongues 2a,2b are inserted or guided into the conductor insertion opening 13 of the conductor terminal and are pressed against a busbar 16 by a clamping arm 18 of a clamping spring 17. It can be seen that the section 4a of the insulating body 4 facing the electrically conductive connecting strip 3 telescopically surrounds one or more plug tongues 2a,2b in a conductor insertion channel connected to the conductor insertion opening 13, 13' inside the conductor connecting clamp 11. With this arrangement, electrical safety is ensured, since the electrically conductive parts (plug tongues 2a,2b) of the transverse jumper 1 are inaccessible to the operator.
It can also be clearly seen that, in the plugged-in state of the transverse jumper, sections of the conductor terminal 1, in particular sections of the insulating material housing 15 of the conductor terminal 11, and at least the ends of the actuating levers 14, 14 'remote from the pivot axis of the actuating levers 14, 14', which are preferably designed as levers, are arranged inside the receptacle 9 of the transverse jumper 1. It can be seen in particular that the blocking element 5 overlaps at least one section of the actuating lever 14, 14', so that this section of the actuating lever 14, 14' and a section of the insulating material housing 15 are arranged between the blocking element 5 and the one or more plug tongues 2a,2 b. The blocking element thus effectively prevents or inhibits actuation of the actuating element 14, 14' and thus pivoting thereof, and thus also opening of the clamping position 20 of the spring-force terminal. A certain play of the actuating levers 14, 14' can be achieved without the clamping effect being cancelled. This prevents the transverse jumper 1 from being easily and unintentionally removed from the conductor connecting clamp 11, 11 'and/or the electrical connection between two adjacent conductor connecting clamps 11, 11' from being interrupted.
The insertion of the transverse jumper 1 is made easier by the receptacle 9, which is slightly widened in the insertion direction S, since the inner wall of the blocking element 5 facing the receptacle 9 can serve as an insertion ramp for the conductor terminal 11, 11', in particular for the actuating lever 14 and/or a section of the insulating material housing.
List of reference numerals:
1 transverse jumper device
2a first plug-in tongue
2b second plug tongue
3 connecting strip
4 insulating body
Section of 4a insulator
5 blocking element
6 connecting section
7 connecting strip
8 free end
9U-shaped accommodating part
10 conductor connecting clamp device
11 conductor connecting clamp
11' second conductor connecting clip element
12 holder
13 conductor insertion opening
14 operating lever
15 insulating material housing
16 bus bar
17 clamping spring
18 clamping arm
19 clamping edge
20 clamping position
S direction of insertion
A arrangement direction
Claims (11)
1. A transverse jumper (1) for a spring-loaded terminal with an operating device,
the transverse jumper comprises at least one first plug-in tongue (2a) and at least one second plug-in tongue (2b) pointing in a common plug-in direction (S), and a connecting strip (3) for electrically connecting the plug-in tongues (2a,2b),
the transverse jumper has an insulator (4) which surrounds at least the electrically conductive connecting strip (3),
it is characterized in that the preparation method is characterized in that,
a blocking section (5) is arranged on the insulating body (4), said blocking section having a free end (8) pointing in the plug-in direction (S),
and the blocking section (5) is connected to the insulating body (4) by a connecting section (6).
2. The transverse jumper (1) according to claim 1, characterized in that the insulator (4), the connecting section (6) and the blocking section (5) are designed as one piece, in particular integrally formed.
3. The transverse jumper (1) according to claim 1 or 2, characterized in that the blocking section (5) and the plug tongues (2a,2b) are oriented substantially parallel to each other.
4. The transverse jumper (1) according to one of the preceding claims, characterized in that a U-shaped receptacle (9) is formed by the blocking element (5) and the plug tongues (2a,2 b).
5. The transverse jumper (1) according to one of the preceding claims, characterized in that at least one section (4a) of the insulating body (4) facing the electrically conductive connecting strip (3) surrounds one or more plug tongues (2a,2 b).
6. The transverse jumper (1) according to one of the preceding claims, characterized in that the longitudinal extension direction of the plug tongue coincides with the plug direction (S).
7. A set of at least one conductor connecting clamp (11) with a plurality of conductor contacts arranged side by side in an arrangement direction (A) in a housing (15) of insulating material,
wherein each conductor connection has a clamping spring (17) with a clamping arm (18), wherein a clamping point (20) is formed between a free end of the clamping arm (18) and the busbar (16),
wherein an electrical conductor inserted into the insulating material housing (15) through the conductor insertion opening (13) can be clamped in a clamping position (20),
wherein the clamping arm (18) can be pivoted from a closed position into an open position by means of an actuating element (14) which is accommodated movably in the insulating material housing (15),
the sleeve assembly further having at least one transverse jumper (1) according to one of the preceding claims 1 to 6,
it is characterized in that the preparation method is characterized in that,
in the inserted state, the plug-in tongues (2a,2b) of the transverse jumper (1) are held in an electrically conductive clamping manner on the busbar in a clamping position (20),
and a blocking element (5) at least partially overlapping the insulating material housing (15) and the actuating element (14) in order to at least substantially prevent a movement of the actuating element (14).
8. Set according to claim 7, characterized in that in the inserted state at least one section of the insulating material housing (15) and at least one section of the actuating element (14) are arranged between the blocking element (5) and one plug tongue (2a) or a plurality of plug tongues (2a,2 b).
9. Set according to claim 7 or 8, characterized in that the at least one operating element (14) is configured as an operating lever (14) which is pivotably supported in an insulating material housing (15).
10. Set according to one of claims 7 to 9, characterized in that in the inserted state at least one section of the actuating element (14) is covered by a blocking element (5).
11. Set according to one of claims 7 to 9, having a first conductor connection clamp (11) and a transverse jumper device (1) and a second conductor connection clamp (11'), characterized in that the transverse jumper device (1) electrically conductively connects the first and the second conductor connection clamp (11, 11').
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202020100621.5U DE202020100621U1 (en) | 2020-02-05 | 2020-02-05 | Cross jumper and terminal arrangement |
| DE202020100621.5 | 2020-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113224605A true CN113224605A (en) | 2021-08-06 |
Family
ID=76085585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011538732.8A Pending CN113224605A (en) | 2020-02-05 | 2020-12-23 | Transverse jumper device and clamping device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113224605A (en) |
| DE (2) | DE202020100621U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022106240U1 (en) | 2022-11-07 | 2024-02-08 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Plug-in connection with a plug connector and a socket |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008014179B4 (en) * | 2008-03-14 | 2012-08-02 | Phoenix Contact Gmbh & Co. Kg | Switching bridge and assembly consisting of at least two electrical terminal blocks and a jumper |
| DE102010015011B4 (en) * | 2010-04-14 | 2018-09-27 | Wago Verwaltungsgesellschaft Mbh | Jumper for electrical terminals and terminal block assembly with a jumper |
| DE202017103476U1 (en) * | 2017-06-09 | 2018-09-11 | Weidmüller Interface GmbH & Co. KG | Cross connector comb |
-
2020
- 2020-02-05 DE DE202020100621.5U patent/DE202020100621U1/en active Active
- 2020-11-17 DE DE102020130295.9A patent/DE102020130295A1/en active Pending
- 2020-12-23 CN CN202011538732.8A patent/CN113224605A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020130295A1 (en) | 2021-08-05 |
| DE202020100621U1 (en) | 2021-05-06 |
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