CN117060126A - Terminal block bus structure and bus module thereof - Google Patents
Terminal block bus structure and bus module thereof Download PDFInfo
- Publication number
- CN117060126A CN117060126A CN202210478947.8A CN202210478947A CN117060126A CN 117060126 A CN117060126 A CN 117060126A CN 202210478947 A CN202210478947 A CN 202210478947A CN 117060126 A CN117060126 A CN 117060126A
- Authority
- CN
- China
- Prior art keywords
- insulator
- bus
- insulating body
- bus module
- terminal block
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 77
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 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
- 239000012774 insulation material Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to a bus structure of a terminal block and a bus module thereof, wherein the bus module comprises an insulating body and a plurality of conductors, the insulating body comprises a first insulator and a second insulator which is assembled corresponding to the first insulator, latch arms are respectively arranged on two sides of the first insulator, each conductor is embedded in the insulating body side by side and respectively comprises a bonding sheet, a clamping part extending from the bonding sheet and an end pin far away from the clamping part, the bonding sheet is arranged between the first insulator and the second insulator and is exposed, the clamping part is accommodated in the second insulator, and the end pin is accommodated in the first insulator. Therefore, the bus modules can be connected in series and assembled with the rails to form a terminal block bus structure for mounting terminal blocks with different numbers or widths.
Description
Technical Field
The present invention relates to a terminal block bus structure, and more particularly, to a terminal block bus structure for mounting a terminal block.
Background
The terminal block is a common connection component and is widely applied to industrial equipment such as industrial communication and the like, and is used for connecting two or more groups of power lines, control lines, data transmission lines and the like. The common terminal blocks are mounted together on a bus structure, which mainly comprises a track and a plurality of strip-shaped conductive plates, so that each terminal block can share power and signals through each conductive plate of the bus structure.
However, since the conductive sheet of the bus structure is generally a fixed length, when the number of the terminal blocks is small or the width is narrow, the conductive sheet of the bus structure is partially exposed, and therefore a shielding cover is required to shield the conductive sheet to avoid short circuit or foreign matter invasion; when the number of the terminal blocks is large or the width is wide, the length of the conductive sheet of the bus structure is insufficient, so that how to adjust the bus structure according to different length requirements is a problem to be solved.
Disclosure of Invention
The main purpose of the invention is to make the bus modules connect in series and connect with the rails to form the bus structure of the terminal block for the installation of terminal blocks with different numbers or widths.
In order to achieve the above-mentioned objective, the present invention provides a bus module, which comprises an insulating body and a plurality of conductors, wherein the insulating body comprises a first insulator and a second insulator assembled corresponding to the first insulator, two sides of the first insulator are respectively provided with a latch arm, each conductor is embedded in the insulating body side by side, each conductor comprises a bonding sheet, a clamping part extending from the bonding sheet and an end pin extending from the bonding sheet and far away from the clamping part, the bonding sheet is arranged between the first insulator and the second insulator and is exposed, the clamping part is accommodated in the second insulator, and the end pin is accommodated in the first insulator.
In order to achieve the above-mentioned objective, the present invention further provides a bus structure of a terminal block, including a track and at least two bus modules, wherein a clamping section extends outward from both sides of the track, each bus module is serially connected to the track, each bus module includes an insulating body and a plurality of conductors embedded in the insulating body side by side, two sides of the insulating body are respectively provided with a latch arm, each latch arm is respectively fastened to a corresponding clamping section, each conductor includes a bonding sheet, a clamping portion and one end pin, the bonding sheet exposes the insulating body, the clamping portion and the end pin are respectively connected to opposite sides of the bonding sheet, and each clamping portion in one bus module elastically clamps each end pin in the other bus module.
Optionally, the first insulator is provided with at least one through slot, and each terminal pin is accommodated in the through slot.
Optionally, a plurality of inserting posts are disposed on a side of the second insulator away from the first insulator, and each clamping portion is inserted into each inserting post.
Optionally, the first insulator is provided with a plurality of combining holes, the second insulator is provided with a plurality of combining columns, and each combining column is clamped and fixed corresponding to each combining hole.
Optionally, the first insulator is provided with a fool-proof structure, and the fool-proof structure is located at one side of each of the bonding tabs away from the second insulator.
The beneficial effects of the invention include: the first insulator and the second insulator can be assembled by clamping the combination hole of the first insulator and the combination column of the second insulator. Through the through slot of the first insulator, the plug-in post of the second insulator of the other bus module can be inserted into the through slot, and the clamping part in the plug-in post can elastically clamp the terminal pin in the through slot. The locking arms of the first insulator can be buckled on the clamping sections on two sides of the track. Through the fool-proof structure of the first insulator, the wrong direction of installation of the terminal table can be avoided.
Drawings
Fig. 1 is an exploded perspective view of a bus module according to the present invention.
Fig. 2 is a cross-sectional view of a bus module cascade of the present invention.
Fig. 3 is an exploded perspective view of the bus bar structure of the terminal block of the present invention.
Fig. 4 is a perspective view showing the bus structure of the terminal block of the present invention.
Fig. 5 is a cross-sectional view of a terminal block bus structure of the present invention.
Fig. 6 is an exploded perspective view of a terminal block bus structure and a terminal block according to the present invention.
Fig. 7 is a partial cross-sectional view of a terminal block bus structure and a terminal block according to the present invention.
Fig. 8 is a perspective view of another embodiment of a bus module according to the present invention.
FIG. 9 is a cross-sectional view of another embodiment of a bus module according to the present invention in use.
FIG. 10 is a schematic diagram of a bus module with eight conductors according to the present invention.
In the figure:
100, a bus module; 10, an insulating body; 11 a first insulator; 111, a latch arm; 112, a combining hole; 113, trough penetration; 114, fool-proof structure; a second insulator; 121, a binding column; 122, inserting the column; 123, a baffle; 123A, jack; 20, an electric conductor; a strap 21; 22, clamping part; 23, end feet; 30, a track; 31, clamping the section; a, a terminal block; a1, knife switch group.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention, so that those skilled in the art may better understand the invention and practice it.
The invention provides a bus module 100, referring to fig. 1, which mainly comprises an insulating body 10 and a plurality of conductors 20.
In the embodiment, the insulation body 10 is integrally formed by plastic injection, but the invention is not limited thereto, and for example, the insulation body 10 may be made of rubber or other insulation materials. The insulating body 10 includes a first insulator 11 and a second insulator 12 assembled corresponding to the first insulator 11, and a latch arm 111 is disposed on two sides of the first insulator 11. Specifically, the first insulator 11 is concavely provided with a plurality of coupling holes 112, the second insulator 12 is convexly provided with a plurality of coupling columns 121, and each coupling column 121 is clamped corresponding to each coupling hole 112 to connect the first insulator 11 and the second insulator 12, but the invention is not limited thereto, and for example, the fixing manner of the first insulator 11 and the second insulator 12 may be a hook fastening or a screw locking.
The conductor 20 in the present embodiment is a metal alloy with good conductivity, preferably phosphor bronze, brass or stainless steel, but the invention is not limited thereto. The conductors 20 are embedded in the insulating body 10. Specifically, each of the electrical conductors 20 includes a strap 21, a clip portion 22 extending from the strap 21, and an end leg 23 extending from the strap 21 and distal from the clip portion 22. The strap 21 is interposed between the first insulator 11 and the second insulator 12 and exposed, the clip portion 22 is accommodated in the second insulator 12, and the terminal pin 23 is accommodated in the first insulator 11. In the present embodiment, the number of the conductors 20 is six, but the present invention is not limited thereto, and the number and arrangement positions thereof can be adjusted according to the requirements of the end-use, for example, the number of the conductors 20 may be eight and equally arranged, as shown in fig. 10.
Further, the first insulator 11 is provided with at least one through slot 113, and the number of through slots 113 in the present embodiment is three, but the present invention is not limited thereto. The terminal 23 of each conductor 20 is accommodated in the through slot 113. The second insulator 12 has a plurality of plug posts 122 protruding side by side at a side far from the first insulator 11. The number of the plug posts 122 is configured corresponding to the number of the conductors 20, and the clamping portions 22 of the conductors 20 are inserted into the plug posts 122. The first insulator 11 and the second insulator 12 are provided with a plurality of notches (not shown) facing each other, and the respective notches allow the bonding tabs 21 of the respective conductors 20 to be exposed from the inside of the insulating body 10.
Referring to fig. 2, a cross-sectional view of a bus module 100 according to the present invention is shown when the bus module 100 is docked with another bus module 100 according to the present invention. The plug posts 122 of one bus module 100 are inserted into the through slots 113 of the other bus module 100, so that the clamping portions 22 in the plug posts 122 elastically clamp the pins 23 in the through slots 113 of the other bus module 100 to form electrical connection respectively, thereby the bus modules 100 can achieve the effect of serial connection.
Referring to fig. 3 to 7, the present invention further provides a terminal block bus structure for installing a plurality of terminal blocks a, wherein the terminal block bus structure mainly includes a rail 30 and at least two bus modules 100 as described above.
The track 30 is long and has a cross section with a U-shape, but the invention is not limited thereto. The track 30 in this embodiment is a commercially available common track, and the length thereof can be cut according to different requirements. The left and right sides of the rail 30 are respectively extended to the outside with a locking section 31, and each locking section 31 is respectively locked by each locking arm 111 on the left and right sides of the first insulator 11 in each bus module 100, so that each bus module 100 can be fixed on the rail 30, as shown in fig. 4 and 5.
In the present embodiment, the number of the bus modules 100 is three, but the invention is not limited thereto, and the number of the bus modules 100 may depend on the number of the terminal blocks a required. The bus modules 100 are serially connected to each other along the longitudinal direction of the rail 30 and are mounted on the rail 30 together. And each plug post 122 of the back bus module 100 is inserted into the through slot 113 of the front bus module 100, so that each clamping portion 22 of each plug post 122 elastically clamps each terminal pin 23 of the through slot 113 to form an electrical connection. It should be noted that the second insulator 12 connected in series to the front bus module 100 is not provided with a plurality of plugging posts 122, but is formed with a baffle 123, and the baffle 123 is provided with a plurality of plugging holes 123A for plugging with the clamping portions 22 inside by a plurality of wire connectors (not shown), so that the plugging posts 122 are not exposed and are simple and attractive.
Referring to fig. 6 and 7, the terminal blocks a are respectively disposed corresponding to the bus modules 100 and fastened to the fastening sections 31 at two sides of the track 30. Each of the terminal blocks a has a plurality of blade groups A1 arranged side by side, so that when the terminal blocks a are respectively arranged corresponding to the bus modules 100, the blade groups A1 are sandwiched corresponding to the bonding tabs 21 to form bonding connection.
Further, referring to fig. 8 and 9, the bus module 100 of the present invention is further provided with a fool-proof structure 114, and the fool-proof structure 114 is used for preventing a user from misloading when installing the terminal block a. The fool-proof structure 114 in the present embodiment is a rectangular block and is provided on the first insulator 11. Specifically, the fool-proof structures 114 are located at one side of each strap 21 away from the second insulator 12, and the fool-proof structures 114 are formed by extending along the assembling direction of the first insulator 11 and the second insulator 12, but the present invention is not limited thereto, and for example, the fool-proof structures 114 may be disposed on the second insulator 12 or have other shapes. Therefore, when the terminal block a is mounted on the bus module 200, the blade sets A1 are disposed in a staggered manner with respect to the fool-proof structure 114, as shown in fig. 9. When the user installs the switch blade sets A1 in the wrong direction, the switch blade sets A1 interfere with the fool-proof structure 114, so that the terminal block a cannot be installed on the bus module 100. In the present embodiment, the fool-proof structure 114 is connected to each latch arm 111 to facilitate the mold processing of injection molding, but the invention is not limited thereto.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A bus module, comprising:
the insulation body comprises a first insulator and a second insulator which is assembled corresponding to the first insulator, and lock catch arms are respectively arranged on two sides of the first insulator; a kind of electronic device with high-pressure air-conditioning system
The conductors are embedded in the insulating body side by side, each conductor comprises a bonding sheet, a clamping part extending from the bonding sheet and one end pin extending from the bonding sheet and far away from the clamping part, the bonding sheet is arranged between the first insulating body and the second insulating body and is exposed, the clamping part is accommodated in the second insulating body, and the end pin is accommodated in the first insulating body.
2. The bus module as set forth in claim 1, wherein the first insulator has at least one through slot, and each of the terminal pins is received in the through slot.
3. The bus module as set forth in claim 1, wherein a plurality of plug posts are provided on a side of the second insulator remote from the first insulator, and each of the clip portions is inserted into each of the plug posts.
4. The bus module as set forth in claim 1, wherein the first insulator has a plurality of coupling holes and the second insulator has a plurality of coupling posts, each of the coupling posts being secured in correspondence with each of the coupling holes.
5. The bus module of claim 1, wherein the first insulator is provided with a fool-proof structure on a side of each of the straps remote from the second insulator.
6. A terminal block bus structure, comprising:
the rail is provided with a clamping section extending from two sides of the rail respectively; a kind of electronic device with high-pressure air-conditioning system
At least two bus modules are mutually connected in series and arranged on the track, each bus module comprises an insulating body and a plurality of conductors embedded in the insulating body side by side, two sides of the insulating body are respectively provided with a locking arm, each locking arm is respectively buckled with each corresponding clamping section, each conductor comprises a bonding sheet, a clamping part and one end pin, the bonding sheet is exposed out of the insulating body, the clamping parts and the end pins are respectively connected with two opposite sides of the bonding sheet, and one of the clamping parts in the bus modules elastically clamps the end pins in the other bus module.
7. The terminal block bus structure of claim 6, wherein the first insulator of each bus module has at least one through slot in which each of the terminal pins is received.
8. The terminal block bus structure of claim 6, wherein a plurality of plug posts are provided on a side of the second insulator of each bus module away from the first insulator, and each clamping portion is inserted into each plug post.
9. The terminal block bus structure of claim 6, wherein the first insulator of each bus module has a plurality of coupling holes, the second insulator has a plurality of coupling posts, and each coupling post is fastened to each coupling hole.
10. The terminal block bus structure of claim 6, wherein the first insulator of each bus module is provided with a fool-proof structure, the fool-proof structure being located on a side of each of the straps remote from the second insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210478947.8A CN117060126A (en) | 2022-05-05 | 2022-05-05 | Terminal block bus structure and bus module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210478947.8A CN117060126A (en) | 2022-05-05 | 2022-05-05 | Terminal block bus structure and bus module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117060126A true CN117060126A (en) | 2023-11-14 |
Family
ID=88661331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210478947.8A Pending CN117060126A (en) | 2022-05-05 | 2022-05-05 | Terminal block bus structure and bus module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117060126A (en) |
-
2022
- 2022-05-05 CN CN202210478947.8A patent/CN117060126A/en active Pending
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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 |