CN205230977U - Electrical connection terminal of circuit breaker - Google Patents
Electrical connection terminal of circuit breaker Download PDFInfo
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- CN205230977U CN205230977U CN201520937692.2U CN201520937692U CN205230977U CN 205230977 U CN205230977 U CN 205230977U CN 201520937692 U CN201520937692 U CN 201520937692U CN 205230977 U CN205230977 U CN 205230977U
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- installation
- brace
- circuit breaker
- electrical terminal
- screening glass
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Abstract
Electrical connection terminal of circuit breaker includes the wire frame and sets up the installation piece in the base of wire frame frame one side, one side of installation piece is connected with the wire frame, and the installation is fixed with the insulating part on the opposite side, and the insulating part only covers one side of installation piece, the electrical connection terminal is installed in the base of circuit breaker, being equipped with on the lateral wall of base and supplying the wire to insert the wiring mouth on the electrical connection terminal, electrical connection terminal and wiring mouthful correspond the setting, have only cover install the insulating part on one side of the piece installation piece fixed mounting on the lateral wall of the wiring adorae of base, the insulating part pastes with the lateral wall of the wiring adorae of base mutually. The utility model provides an electrical connection terminal of circuit breaker, through only being equipped with the insulating part in installation piece that side of easily touching, simple structure, the reliability is high, ensure safe in utilizationly, and it is low to manufacture the required precision, sparingly the cost.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, is specifically related to a kind of electrical terminal of circuit breaker.
Background technology
When the electrical terminal giving circuit breaker installs the wire of minor diameter; finger easily encounters electrical terminal generation electric shock phenomenon; therefore need to the electrical terminal of circuit breaker easily touching place be provided with insulation protection part to avoid the generation of electric shock phenomenon, support personnel's safety.Existing electrical terminal there is complex structure in insulation protection part, efficiency of assembling is low, reliability is low, production cost is high and manufacture required precision high to ensure that coupling is fixed on the first-class defect of electrical terminal.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides the electrical terminal of the circuit breaker that a kind of structure is simple, reliability is high.
For achieving the above object, the utility model have employed following technical scheme:
A kind of electrical terminal of circuit breaker, comprise wire frame 13 and be arranged on the installation sheet 11 of boundary frame area side of wire frame 13, the side of described installation sheet 11 is connected with wire frame 13, opposite side is mounted with insulating part 12, and insulating part 12 only covers the side of installation sheet 11; Described electrical terminal 1 is arranged in the base 2 of circuit breaker, the sidewall of described base 2 is provided with the connection jaws 21 that can access for wire 3 on electrical terminal 1, electrical terminal 1 is corresponding with connection jaws 21 to be arranged, installation sheet 11 with the insulating part 12 only covering installation sheet 11 side is fixedly mounted on the sidewall on connection jaws 21 side of base 2, and insulating part 12 is affixed with the sidewall on connection jaws 21 side of base 2.
Preferably; the installation end 112 that described installation sheet 11 comprises connected link 111 and coordinates with the base 2 of circuit breaker; the installation end 112 of installation sheet 11 is connected with wire frame 13 by link 111; the holding part that described insulating part 12 comprises screening glass 121 and is connected with screening glass 121; screening glass 121 covers on the installation end 112 of installation sheet 11 that sidewall relative with wire frame 13, and another sidewall of holding part and installation end 112 offsets to detain and is fixed on installation end 112 by screening glass 121.
Preferably, the width of described link 111 is less than the width of installation end 112, and holding part is arranged on link 111 and the junction of installation end 112 and hangs on installation end 11 and to clamp link 111.
Preferably; described holding part comprises the buckle 123 of the connecting rod 122 be connected with screening glass 121 and the end being connected to connecting rod 122; the length of connecting rod 122 is suitable with the thickness of installation sheet 11 installation end 112; during installation; buckle 123 fastens the sidewall of installation end 112, and connecting rod 122 offsets with the end of installation end 112.
Preferably, two holding parts are connected to the both sides, upper end of screening glass 121, and the buckle 123 of described holding part is opening down, and during installation, holding part fastens the upper end of installation end 112 and is positioned at the both sides of link 111.
Preferably, described buckle 123 be arranged in parallel with screening glass 121, and connecting rod 122 is vertically set between buckle 123 and screening glass 121; The bottom of described screening glass 121 is provided with holding part, and the buckle 123 of described holding part is opening up.
Preferably, described holding part comprises U-shaped crotch 124, and the A/F of crotch 124 is suitable with the thickness of installation end 112, and crotch 124 can catch on installation end 112.
Preferably, two crotches 124 are connected to the upper end of screening glass 121, crotch 124 opening down, and during installation, crotch 124 catches on the upper end of installation end 112 and is positioned at the both sides of link 111.
Preferably, the bottom of described screening glass 121 is vertically connected with support plate 125, and the width of described support plate 125 and length are suitable with width with the thickness of installation sheet 11 installation end 112 respectively; Distance between two crotches 124 is greater than the width of installation sheet 11 link 111, is close between two crotches 124 and respectively two crotches 124 and is provided with two reinforcing strip 126.
Preferably, described wire frame 13 comprises the first brace 131 of overlapping and the second brace 132, first brace 131 is equipped with the second brace 132 the right angle end and arc end that are connected; The top margin of right angle end is equipped with identical terminal screw hole, the top margin of the right angle end 1311 of the first brace 131 is stacked on the top margin of the right angle end 1321 of the second brace 132, and the alignment of the terminal screw hole of the first brace 131 and the second brace 132; Connect between first brace 131 and the arc end of the second brace 132, first brace 131 of described wire frame 13 and the second brace 132 are bent one-body molded by sheet metal, the sidewall between the first brace 131 and the arc end of the second brace 132 is provided with integrated installation sheet 11; The arc end place of the first brace 131 and the second brace 132 is arranged with leg-of-mutton circular arc opening.
The electrical terminal of circuit breaker of the present utility model is provided with insulating part by that side only easily touched at installation sheet, and structure is simple, and reliability is high, ensures use safety, and it is low to manufacture required precision, saves cost.By holding part, installation sheet is supported to screening glass, screening glass is fixed on installation sheet more securely, improve reliability.Be arranged on the both sides, upper end of installation end by holding part, the upper end of installation end can be blocked while fastening screening glass, can effectively reduce electric shock probability, ensure use safety, convenient for assembly, improve efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of circuit breaker of the present utility model;
Fig. 2 is the structural representation of electrical terminal of the present utility model;
Fig. 3 is the electrical terminal of embodiment one of the present utility model and the installation diagram of insulating part;
Fig. 4 is the structural representation of the insulating part of embodiment one of the present utility model;
Fig. 5 is the electrical terminal of embodiment two of the present utility model and the installation diagram of insulating part;
Fig. 6 is the structural representation of the insulating part of embodiment two of the present utility model.
Embodiment
Below in conjunction with the embodiment that accompanying drawing 1 to 6 provides, further illustrate the embodiment of the electrical terminal of circuit breaker of the present utility model.The electrical terminal of circuit breaker of the present utility model is not limited to the description of following examples.
As shown in Figure 1-2, the electrical terminal 1 of circuit breaker of the present utility model comprises wire frame 13 and is arranged on the installation sheet 11 of boundary frame area side of wire frame 13, the side of described installation sheet 11 is connected with wire frame 13, opposite side is mounted with insulating part 12, insulating part 12 only covers the side of installation sheet 11; Described electrical terminal 1 is arranged in the base 2 of circuit breaker, the sidewall of described base 2 is provided with the connection jaws 21 that can access for wire 3 on electrical terminal 1, electrical terminal 1 is corresponding with connection jaws 21 to be arranged, installation sheet 11 with the insulating part 12 only covering installation sheet 11 side is fixedly mounted on the sidewall on connection jaws 21 side of base 2, and insulating part 12 is affixed with the sidewall on connection jaws 21 side of base 2.Be provided with insulating part 12 by that side only easily touched at installation sheet 11, structure is simple, and reliability is high, ensures use safety, and it is low to manufacture required precision, saves cost.
The installation end 112 that described installation sheet 11 comprises connected link 111 and coordinates with the base 2 of circuit breaker, the installation end 112 of installation sheet 11 is connected with wire frame 13 by link 111, described insulating part 12 has the holding part that elastic construction comprises screening glass 121 and is connected with screening glass 121, screening glass 121 covers on the installation end 112 of installation sheet 11 that sidewall relative with wire frame 13, another sidewall of holding part and installation end 112 offsets to detain and is fixed on installation end 112 by screening glass 121, by holding part, installation sheet 11 is supported to screening glass 121, screening glass 121 is made to be fixed on installation sheet 11 more securely, improve reliability.The width of link 111 is less than the width of installation end 112, and holding part is preferably arranged on link 111 and the junction of installation end 112 and hangs on installation end 11 and to clamp link 111.
Described wire frame 13 comprises the first brace 131 and the second brace 132 overlapped, first brace 131 is provided with the first connected right angle end 1311 and the first arc end 1312, second brace 132 is provided with connected the second right angle end 1321 and the second arc end 1322 also coordinated with the first right angle end 1311 and the first arc end 1312 respectively; The top margin of the first right angle end 1311 is provided with the first terminal screw hole 1313, second right angle end 1321 correspondence position is provided with the second terminal screw hole 1323 coordinated with the first terminal screw hole 1313, the top margin of the first right angle end 1311 is stacked on the top margin of the second right angle end 1321, and aligns in the first terminal screw hole 1313 and the second terminal screw hole 1323; Connect between first arc end 1312 and the second arc end 1322, first brace 131 of wire frame 13 and the second brace 132 are bent one-body molded by sheet metal, the sidewall between the first arc end 1312 and the second arc end 1322 is provided with integrated installation sheet 11.Integrated vibrational power flow, sound construction is even, and be easy to processing, production efficiency is high.First arc end 1312 and the second arc end 1322 are respectively equipped with the first symmetrical circular arc opening 1314 and the first circular arc opening 1324; First circular arc opening 1314 and the first circular arc opening 1324 triangular in shape.
The sidewall spacers base plate of described base 2 being parallel to base 2 is provided with dividing plate 22, being formed between the sidewall of dividing plate 22 and base 2 can for the hard-wired mounting groove 23 of installation sheet 11 with insulating part 12, and electrical terminal 1 is plugged in mounting groove 23 by installation sheet 11 and is fixedly mounted in base 2.During wiring, wire 3 accesses from the connection jaws 21 of base 2, and is finally connected with other element in base 2 through the wire frame 13 of electrical terminal 1, is fixed in wire frame 13 by wire 3 by the terminal screw 4 on wire frame 13.The setting of dividing plate 22, plays a part electrical terminal 1 fixing and spacing, prevents from occurring rocking during terminal screw 4 fixing cord 3 on electrical terminal 1, facilitate the installation of wire 3 to fix.
Embodiment one
Consult Fig. 3 and Fig. 4; the holding part of the present embodiment comprises the buckle 123 of the connecting rod 122 be connected with screening glass 121 and the end being connected to connecting rod 122; described screening glass 121, connecting rod 122 and buckle 123 is the integrated formed structure of dielectric resilience; the length of connecting rod 122 is suitable with the thickness of installation sheet 11 installation end 112; during installation, buckle 123 fastens the sidewall of installation end 112, and connecting rod 122 offsets with the end of installation end 112; structure is simple, ensures the steadiness installed.Further, two holding parts are connected to the both sides, upper end of screening glass 121, and the buckle 123 of described holding part is opening down, and during installation, holding part fastens the upper end of installation end 112 and is positioned at the both sides of link 111.Compared to the setting of other position, holding part can block the upper end of installation end 112 while fastening screening glass 121, can effectively reduce electric shock probability, ensures use safety, convenient for assembly, improves efficiency of assembling.Further, described buckle 123 be arranged in parallel with screening glass 121, and connecting rod 122 is vertically set between buckle 123 and screening glass 121; The bottom of screening glass 121 is also provided with a holding part, and the buckle 123 of described holding part is opening up.The holding part being arranged on screening glass 121 bottom mates clamping with the lower end of installation end 112, improves reliability.Particularly, installation end 112 is the hexagon that chamfered is carried out in two jiaos, the upper end of rectangle, and two holding parts of installation end 112 upper end are arranged in the middle part of the inclined-plane of installation end 112.By leaving space between connecting rod 122 and inclined-plane, installation end 112 upper end, convenient for assembly, improve efficiency of assembling, and production process is simple, convenient production, is beneficial to and applies.Certainly, the lower surface that may also be connecting rod 122 is mated with inclined-plane, installation end 112 upper end and is arranged, and improves fastness.
Embodiment two
Consult Fig. 5 and Fig. 6; the holding part of the present embodiment comprises U-shaped crotch 124, and the A/F of crotch 124 is suitable with the thickness of installation sheet 11 installation end 112, and crotch 124 can catch on installation end 112; crotch 124 hold better effects if, screening glass 121 is fixed on installation end 112 more securely.Particularly, two crotches 124 are connected to the upper end of screening glass 121, crotch 124 opening down, and during installation, crotch 124 catches on the upper end of installation end 112 and is positioned at the both sides of link 111.Further, the bottom of described screening glass 121 is vertically connected with support plate 125, and the width of described support plate 125 and length are suitable with width, convenient for assembly with the thickness of installation sheet 11 installation end 112 respectively, ensure and install firmly, improve reliability; Described screening glass 121, crotch 124 and support plate 125 is the integrated formed structure of dielectric resilience.Further, the distance between two crotches 124 is greater than the width of installation sheet 11 link 111, is close between two crotches 124 and respectively two crotches 124 and is provided with two reinforcing strip 126.
Certainly, holding part of the present utility model also can be arranged on two ends, left and right or the lower end of screening glass 121, and steadiness is high.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. the electrical terminal of a circuit breaker, it is characterized in that: comprise wire frame (13) and be arranged on the installation sheet (11) of boundary frame area side of wire frame (13), the side of described installation sheet (11) is connected with wire frame (13), opposite side is mounted with insulating part (12), insulating part (12) only covers the side of installation sheet (11); Described electrical terminal (1) is arranged in the base (2) of circuit breaker, the sidewall of described base (2) is provided with the connection jaws (21) that can supply on wire (3) access electrical terminal (1), electrical terminal (1) is corresponding with connection jaws (21) to be arranged, installation sheet (11) with the insulating part (12) only covering installation sheet (11) side is fixedly mounted on the sidewall on connection jaws (21) side of base (2), and insulating part (12) is affixed with the sidewall on connection jaws (21) side of base (2).
2. the electrical terminal of circuit breaker according to claim 1, it is characterized in that: the installation end (112) that described installation sheet (11) comprises connected link (111) and coordinates with the base (2) of circuit breaker, the installation end (112) of installation sheet (11) is connected with wire frame (13) by link (111), the holding part that described insulating part (12) comprises screening glass (121) and is connected with screening glass (121), screening glass (121) covers on the installation end (112) of installation sheet (11) that sidewall relative with wire frame (13), another sidewall of holding part and installation end (112) offsets to detain and is fixed on installation end (112) by screening glass (121).
3. the electrical terminal of circuit breaker according to claim 2, it is characterized in that: the width of described link (111) is less than the width of installation end (112), the junction that holding part is arranged on link (111) and installation end (112) hangs over installation end (11) and goes up and clamp link (111).
4. the electrical terminal of circuit breaker according to claim 2; it is characterized in that: described holding part comprises the buckle (123) of the connecting rod (122) be connected with screening glass (121) and the end being connected to connecting rod (122); the length of connecting rod (122) is suitable with the thickness of installation sheet (11) installation end (112); during installation; buckle (123) fastens the sidewall of installation end (112), and connecting rod (122) offsets with the end of installation end (112).
5. the electrical terminal of circuit breaker according to claim 4; it is characterized in that: two holding parts are connected to the both sides, upper end of screening glass (121); the buckle (123) of described holding part is opening down; during installation, holding part fastens the upper end of installation end (112) and is positioned at the both sides of link (111).
6. the electrical terminal of the circuit breaker according to claim 4 or 5, it is characterized in that: described buckle (123) and screening glass (121) be arranged in parallel, and connecting rod (122) is vertically set between buckle (123) and screening glass (121); The bottom of described screening glass (121) is provided with holding part, and the buckle (123) of described holding part is opening up.
7. the electrical terminal of circuit breaker according to claim 2, it is characterized in that: described holding part comprises U-shaped crotch (124), the A/F of crotch (124) is suitable with the thickness of installation end (112), and crotch (124) can catch on installation end (112).
8. the electrical terminal of circuit breaker according to claim 7; it is characterized in that: two crotches (124) are connected to the upper end of screening glass (121); crotch (124) opening down; during installation, crotch (124) catches on the upper end of installation end (112) and is positioned at the both sides of link (111).
9. the electrical terminal of circuit breaker according to claim 8, it is characterized in that: the bottom of described screening glass (121) is vertically connected with support plate (125), the width of described support plate (125) and length are suitable with width with the thickness of installation sheet (11) installation end (112) respectively; Distance between two crotches (124) is greater than the width of installation sheet (11) link (111), is close between two crotches (124) and respectively two crotches (124) and is provided with two reinforcing strip (126).
10. the electrical terminal of circuit breaker according to claim 1, it is characterized in that: described wire frame (13) comprises the first brace (131) and the second brace (132) that overlap, first brace (131) is equipped with the second brace (132) the right angle end (1311 be connected, 1321) and arc end (1312,1322); Right angle end (1311,1321) top margin is equipped with identical terminal screw hole (1313,1323), the top margin of the right angle end (1311) of the first brace (131) is stacked on the top margin of right angle end (1321) of the second brace (132), and the terminal screw hole of the first brace (131) and the second brace (132) (1313,1323) alignment; The arc end (1312 of the first brace (131) and the second brace (132), 1322) connect between, first brace (131) and second brace (132) of described wire frame (13) are bent one-body molded by sheet metal, sidewall between the arc end (1312,1322) of the first brace (131) and the second brace (132) is provided with integrated installation sheet (11); Arc end (1312, the 1322) place of the first brace (131) and the second brace (132) is arranged with leg-of-mutton circular arc opening (1314,1324).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937692.2U CN205230977U (en) | 2015-11-23 | 2015-11-23 | Electrical connection terminal of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937692.2U CN205230977U (en) | 2015-11-23 | 2015-11-23 | Electrical connection terminal of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230977U true CN205230977U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937692.2U Active CN205230977U (en) | 2015-11-23 | 2015-11-23 | Electrical connection terminal of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205230977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025636A (en) * | 2016-07-06 | 2016-10-12 | 浙江集云五金科技有限公司 | Wiring frame and manufacturing method thereof |
-
2015
- 2015-11-23 CN CN201520937692.2U patent/CN205230977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025636A (en) * | 2016-07-06 | 2016-10-12 | 浙江集云五金科技有限公司 | Wiring frame and manufacturing method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |