CN214673051U - Double-layer wall-penetrating type large-current terminal capable of connecting multi-phase large square line - Google Patents
Double-layer wall-penetrating type large-current terminal capable of connecting multi-phase large square line Download PDFInfo
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- CN214673051U CN214673051U CN202120323667.0U CN202120323667U CN214673051U CN 214673051 U CN214673051 U CN 214673051U CN 202120323667 U CN202120323667 U CN 202120323667U CN 214673051 U CN214673051 U CN 214673051U
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Abstract
The utility model relates to a current terminal technical field specifically is a can connect double-deck through-wall formula heavy current terminal of heterogeneous big square line, including plastic insulating part and water conservancy diversion piece one, the positive left and right sides of plastic insulating part all imbeds and is provided with water conservancy diversion piece one, and the top embedding of water conservancy diversion piece one is provided with terminal one. This kind can connect double-deck through-wall formula heavy current terminal of heterogeneous big square line, through being provided with terminal one and terminal two, terminal one all imbeds with terminal two and sets up in the front of plastic insulating part, terminal one adopts the compact structure with terminal two, the mode of horizontal wiring, can ensure in the space of minimum, realize the circuit of 8 big square high-power heavy currents of terminal one hookup in step, terminal two hookups 12 little square miniwatt signal line of miniwatt undercurrent of terminal, can ensure mutual noninterference between each circuit, effectively isolated electric, guarantee safe handling.
Description
Technical Field
The utility model relates to a current terminal technical field specifically is a can connect double-deck wall-piercing type heavy current terminal of heterogeneous big square line.
Background
The through-wall type high-current terminal is used in the inversion photovoltaic industry, generally adopts a screw connecting line technology, and has higher requirement on the waterproof performance of the adopted current terminal for some equipment with requirement on air tightness;
the connector in the prior art can only be connected with a circuit of one specification, is poor in flexibility, poor in sealing performance of the existing connector and poor in waterproof performance during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can connect double-deck wall-piercing type heavy current terminal of heterogeneous big square line to the current wall-piercing type heavy current terminal who provides in solving above-mentioned background art can only connect the circuit of a specification usually, and the relatively poor problem of waterproof performance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can connect double-deck wall-piercing type heavy current terminal of heterogeneous big square line, includes plastic insulator and water conservancy diversion spare one, and the positive left and right sides of plastic insulator all imbeds and is provided with water conservancy diversion spare one, and the top embedding of water conservancy diversion spare one is provided with terminal one, and the positive intermediate position embedding of plastic insulator is provided with water conservancy diversion spare two, and the top embedding of water conservancy diversion spare two is provided with terminal two.
Preferably, the connection parts of the first flow guide part, the second flow guide part and the plastic insulating part are sealed.
Preferably, the first flow guide part and the second flow guide part are both arranged through the plastic insulating part.
Preferably, the first terminal and the second terminal are both provided with nuts matched with the first terminal and the second terminal.
Preferably, the front surface of the plastic insulating part is provided with a convex rib.
Preferably, a transparent protective cover is nested on the top of the plastic insulator.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind can connect double-deck through-wall formula heavy current terminal of heterogeneous big square line, through being provided with terminal one and terminal two, terminal one all imbeds with terminal two and sets up in the front of plastic insulator, terminal one adopts compact structure with terminal two, the mode of horizontal wiring, can ensure in the space of minimum, realize the circuit of 8 big square high-power heavy currents of terminal one hookup in step, terminal two hookups 12 little bungalow minium miniwatt current's of looks miniwatt signal line, can ensure mutual noninterference between each circuit, effectively isolated electric, and the top nestification is provided with transparent protective cover, guarantee safe handling.
2. Secondly, this kind of can connect double-deck wall-penetrating type heavy current terminal of heterogeneous big square line, through being provided with water conservancy diversion spare one and water conservancy diversion spare two, water conservancy diversion spare one and water conservancy diversion spare two all run through the plastic insulating part setting, through the junction of electron silica gel to water conservancy diversion spare one and plastic insulating part, and the junction of water conservancy diversion spare two and plastic insulating part carries out sealing process, effectively isolated dust and rainwater, and then reach dustproof and waterproof effect, in the use, can avoid outside rainwater and dust etc. to get into the internal portion of cabinet from this device, and then avoid influencing the requirement of the cabinet body to protection level.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention;
fig. 3 is a top view of the overall structure of the present invention;
fig. 4 is a schematic view of a partial structure of the plastic insulator of the present invention.
In the figure: plastic insulating part 1, water conservancy diversion spare one 2, terminal one 3, water conservancy diversion spare two 4, terminal two 5, transparent protective cover 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can connect double-deck wall-piercing type heavy current terminal of heterogeneous big square line, includes plastic insulator 1 and water conservancy diversion spare one 2, and the positive left and right sides of plastic insulator 1 all imbeds and is provided with water conservancy diversion spare one 2, and the top embedding of water conservancy diversion spare one 2 is provided with terminal one 3, and the positive intermediate position embedding of plastic insulator 1 is provided with water conservancy diversion spare two 4, and the top embedding of water conservancy diversion spare two 4 is provided with terminal two 5.
Further, the junction of water conservancy diversion spare one 2 and water conservancy diversion spare two 4 and plastic insulator 1 all fills has waterproof insulating electronic silica gel, through the junction of electronic silica gel to water conservancy diversion spare one 2 and plastic insulator 1, and the junction of water conservancy diversion spare two 4 and plastic insulator 1 carries out sealing treatment, effectively isolated dust and rainwater, and then reach dustproof and waterproof effect, in the use, can avoid outside rainwater and dust etc. to get into the internal portion of cabinet from this device, and then avoid influencing the requirement of the cabinet body to the protection level.
Furthermore, a first flow guide part 2 and a second flow guide part 4 both penetrate through the plastic insulating part 1, one end of the first flow guide part 2, which is far away from the first binding post 3, and one end of the second flow guide part 4, which is far away from the second binding post 5, are both parallelly provided with binding posts matched with the first flow guide part and the second flow guide part.
Furthermore, the first binding post 3 and the second binding post 5 are both provided with nuts matched with the first binding post, and by adopting a compact structure and a horizontal wiring mode, the first binding post 3 can be synchronously connected with 8 circuits with large square and high power and current in the minimum space, and the second binding post 5 is connected with 12 signal wires with small flat house and low power and low current in the 12 phases, so that mutual noninterference between the circuits can be ensured, electric is effectively isolated, and the safety use is ensured.
Furthermore, the front of plastic insulating part 1 is provided with protruding muscle, and protruding muscle sets up in the both sides of water conservancy diversion spare one 2 and water conservancy diversion spare two 4 for isolated electric, the holistic safe handling of guarantee device.
Further, the top of plastic insulator 1 is nested and is provided with transparent protective cover 6, and transparent protective cover 6 is transparent polyethylene material, does not expose through transparent protective cover 6 protection wiring position, and isolated electricity reaches the effect of protection, can ensure in the use, avoids personnel careless direct contact to the conducting part, has improved factor of safety.
The working principle is as follows:
firstly, install plastic insulator 1 in corresponding position, then, through 8 big square big power heavy current's circuit of terminal 3 hookups 8, terminal two 5 hookups 12 little bungalow miniwatt undercurrent's signal line of looks, then, connect out the circuit through water conservancy diversion spare one 2 and water conservancy diversion spare two 4, immediately, through electronic silica gel to the junction of water conservancy diversion spare one 2 and plastic insulator 1, and the junction of water conservancy diversion spare two 4 and plastic insulator 1 carries out sealing treatment, avoid outside rainwater and dust etc. to get into outside cabinet internally, finally, operating personnel still need regularly to carry out comprehensive inspection and maintenance to the whole device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can connect double-deck wall-piercing formula heavy current terminal of heterogeneous big square line, includes plastic insulating part (1) and water conservancy diversion spare (2), its characterized in that: the left side and the right side of the front of the plastic insulating part (1) are respectively provided with a first flow guide part (2) in an embedded mode, the top of the first flow guide part (2) is provided with a first binding post (3) in an embedded mode, the middle position of the front of the plastic insulating part (1) is provided with a second flow guide part (4) in an embedded mode, and the top of the second flow guide part (4) is provided with a second binding post (5) in an embedded mode.
2. The double-layer wall-penetrating type high-current terminal capable of being connected with a multi-phase large square wire according to claim 1, wherein: the joints of the first diversion part (2), the second diversion part (4) and the plastic insulation part (1) are sealed.
3. The double-layer wall-penetrating type high-current terminal capable of being connected with a multi-phase large square wire according to claim 1, wherein: the first diversion part (2) and the second diversion part (4) penetrate through the plastic insulation part (1).
4. The double-layer wall-penetrating type high-current terminal capable of being connected with a multi-phase large square wire according to claim 1 or 2, wherein: and the first binding post (3) and the second binding post (5) are respectively provided with a nut matched with the first binding post and the second binding post.
5. The double-layer wall-penetrating type high-current terminal capable of being connected with a multi-phase large square wire according to claim 1 or 2, wherein: the front side of the plastic insulating part (1) is provided with a convex rib.
6. The double-layer wall-penetrating type high-current terminal capable of being connected with a multi-phase large square wire according to claim 1, wherein: the top of the plastic insulating part (1) is nested with a transparent protective cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323667.0U CN214673051U (en) | 2021-02-04 | 2021-02-04 | Double-layer wall-penetrating type large-current terminal capable of connecting multi-phase large square line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323667.0U CN214673051U (en) | 2021-02-04 | 2021-02-04 | Double-layer wall-penetrating type large-current terminal capable of connecting multi-phase large square line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214673051U true CN214673051U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120323667.0U Active CN214673051U (en) | 2021-02-04 | 2021-02-04 | Double-layer wall-penetrating type large-current terminal capable of connecting multi-phase large square line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214673051U (en) |
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2021
- 2021-02-04 CN CN202120323667.0U patent/CN214673051U/en active Active
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