CN212461566U - Wiring device for circuit breaker and circuit breaker - Google Patents
Wiring device for circuit breaker and circuit breaker Download PDFInfo
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- CN212461566U CN212461566U CN202021718754.8U CN202021718754U CN212461566U CN 212461566 U CN212461566 U CN 212461566U CN 202021718754 U CN202021718754 U CN 202021718754U CN 212461566 U CN212461566 U CN 212461566U
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Abstract
The utility model provides a termination and circuit breaker that circuit breaker was used, include: the wire holder is provided with a plurality of bus slots distributed along the height direction; the wiring busbars are correspondingly inserted into the busbar slots and provided with first busbar parts which are vertically arranged; a plurality of first conductive members arranged on the wire holder at intervals in a width direction, the first conductive members having first connection plates arranged in a vertical direction; the first fastening structure is used for fixedly connecting the first busbar part with the first connecting plate. The plurality of first connecting plates are vertically arranged in a staggered manner along the width direction, so that the plurality of first busbar parts arranged along the height direction can be directly connected with the corresponding first connecting plates, and the structure is simpler; and the first female portion of arranging and the mode that first connecting plate all adopted vertical layout of every layer have reduced termination that circuit breaker used like this greatly, compare with prior art, and the product is more miniaturized, in addition, because the copper product quantity is little, not only the temperature rise of product is lower, and the cost is also lower.
Description
Technical Field
The utility model relates to a distribution electrical apparatus connecting device technical field, concretely relates to termination and circuit breaker that circuit breaker was used.
Background
When the existing circuit breaker is connected with a power supply, the existing circuit breaker is generally connected by a copper bar or a bus bar. When the copper bars are adopted for connection, as shown in fig. 15, the copper bars are provided with a first copper bar 01 which can be connected with a connecting terminal of the circuit breaker and a second copper bar 02 which is vertically connected with the first copper bar 01, and the joint of the first copper bar 01 and the second copper bar 02 needs to be punched and connected through screws, so that the temperature rise is increased; the same problems are encountered when using bus bar connections, and the cost is high because the bus bars need to be customized to the manufacturer.
In order to solve the above technical problem, chinese patent document CN210325662U previously applied by the applicant of the present invention discloses a power connection mechanism and a molded case circuit breaker, which includes a first mounting seat and a plurality of conductive assemblies, each conductive assembly includes a support, a clamping member rotatably mounted on the support, and a driving structure, wherein the clamping member has a first rotating arm and a second rotating arm distributed on two sides of a rotating shaft, the driving structure is disposed on one side of the first rotating arm, and the second rotating arm is disposed opposite to the support to form a wire clamping slot for clamping a wiring copper bar. During wiring, the flat-plate-shaped wiring copper bar is inserted into the wire clamping groove, and then the first rotating arm is driven to rotate through the driving structure so as to clamp the wiring copper bar. Because conducting component length is longer, increased power coupling mechanism's length on the one hand, can not satisfy the miniaturized demand of product, on the other hand, increased the temperature rise of product, in addition, conducting component's structure is more complicated, has increased manufacturing cost.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the power connection mechanism among the prior art length longer, can not satisfy the product miniaturization, and have the temperature rise and defect with high costs to provide a termination that miniaturized, temperature rise and with low costs circuit breaker used, and have this termination's circuit breaker.
Therefore, the utility model provides a wiring device for a circuit breaker, which comprises a wiring seat, a wiring bus bar, a first conductive piece and a first fastening structure, wherein the wiring seat is arranged on a circuit breaker body and is provided with a plurality of bus bar slots distributed along the height direction; the wiring bus bars are correspondingly inserted into the bus bar slots and provided with first bus bar parts vertically arranged; a plurality of first conductive members arranged on the wire holder at intervals in a width direction, the first conductive members having first connection plates arranged in a vertical direction; and the first fastening structure is used for fixedly connecting the first busbar part with the first connecting plate.
The first conductive piece is provided with a second connecting plate which is integrally bent and connected with the bottom of the first connecting plate and can be electrically connected with a control circuit inside the circuit breaker body, and the second connecting plates extend towards the same side direction.
The second connecting plates are all located on the same horizontal plane.
The first busbar part is arranged on the first connecting plate, the second busbar part is arranged on the second connecting plate, and the first connecting plate is connected with the first busbar part through the second connecting plate.
The first busbar parts are arranged on a first vertical plane, the second conductive parts are arranged on a second vertical plane, and the first connecting plates are arranged on a third vertical plane.
The first connecting plates are all arranged upwards or downwards.
A part of the plurality of first connection plates is disposed downward, and the other part is disposed upward.
The wiring busbar is provided with a second busbar part which is perpendicular to the first busbar part.
The second conductive member is integrally formed on the first busbar portion or the first connecting plate.
The first fastening structure is adapted to fixedly connect the first busbar portion, the second conductive member and the first connection plate, and includes: the first through hole is formed in the first busbar part; the second through hole is formed in the second conductive piece and is opposite to the first through hole; the third through hole is formed in the first connecting plate and is opposite to the second through hole; the first threaded hole is formed in the fixing plate and is opposite to the third through hole; and the first bolt sequentially penetrates through the first through hole, the second through hole, the third through hole and the first threaded hole and then fixedly connects the first busbar part, the second conductive part, the first connecting plate and the fixing plate.
The wire holder is followed first bolt insertion direction is equipped with in proper order and is used for the installation the electrically conductive mounting hole of second, be used for the installation the first passageway of first connecting plate, be used for the installation the mounting groove of fixed plate.
The second conductive piece, the first connecting plate and the fixing plate are fixedly connected through a second fastening structure, and the second fastening structure comprises: the fourth through hole is formed in the second conductive piece; the fifth through hole is formed in the first connecting plate and is opposite to the fourth through hole; the second threaded hole is formed in the fixing plate and is opposite to the fifth through hole; and the second bolt sequentially penetrates through the fourth through hole and the fifth through hole and then is in threaded connection with the second threaded hole.
And a second channel for communicating the outside and the second connecting plate is arranged between the wire holder and the circuit breaker body.
The wire holder is integrally formed on the circuit breaker body.
The wire holder and the circuit breaker body are arranged in a split mode.
The utility model also provides a circuit breaker, including the circuit breaker body, and as above the termination that circuit breaker used.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a termination that circuit breaker was used, including the wire holder, the female row of wiring, first electrically conductive piece, first fastening structure, the female row of wiring has along the female portion of arranging of first of vertical setting, and a plurality of first electrically conductive pieces are arranged on the wire holder along width direction interval, and first electrically conductive piece has along the first connecting plate of vertical setting. The plurality of first connecting plates are vertically arranged in a staggered manner along the width direction, so that the plurality of first busbar parts arranged along the height direction can be directly connected with the corresponding first connecting plates, and the structure is simpler; and the first female portion of arranging and the mode that first connecting plate all adopted vertical layout of every layer have reduced termination that the circuit breaker was used like this greatly, adopt support, holder and the fixed female mode of arranging of drive structure to compare with prior art, and the product is more miniaturized, in addition, because the copper product quantity is little, not only the temperature rise of product is lower, and the cost is also lower, still has the advantage of low energy consumption, and is more energy-conserving.
2. The utility model provides a termination that circuit breaker was used, first electrically conductive piece has and is connected with the integrative bending type in first connecting plate bottom, can be with the second connecting plate that circuit breaker body internal control circuit electricity is connected, a plurality of second connecting plates all are located same horizontal plane, also first electrically conductive piece is L shape setting promptly, moreover, the steam generator is simple in structure, and processing is convenient, in addition, because a plurality of second connecting plates all are located same horizontal plane, thereby convenient a plurality of binding post with current moulded case circuit breaker correspond lug connection, or convenient direct and the inside control circuit of circuit breaker body links to each other.
3. The utility model provides a termination that circuit breaker was used, the second is electrically conductive is suitable for and is arranged the wiring that corresponds the setting female arranging, and all the other first electrically conductive pieces of non-correspondence stagger the setting to avoid the female arranging of wiring between the different phases and the first electrically conductive overlap joint of non-correspondence to form the short circuit, fail safe nature is high.
4. The utility model provides a termination that circuit breaker was used, a plurality of first female portion of arranging all locate on first vertical plane, a plurality of second all lead on the vertical plane of second, a plurality of first connecting plates all locate on the vertical plane of third, every layer is by the female portion of arranging of first like this, the width of the electrically conductive subassembly that becomes of second and first connecting plate is not only the same, and the position is also the same about each layer subassembly, thereby make termination that circuit breaker was used's whole length can reach the minimum.
5. The utility model provides a termination that circuit breaker was used, a plurality of first connecting plates partly set up down, and another part sets up for the total height of a plurality of first connecting plates can set up less like this, also copper consumptive material quantity is also little for it is more energy-conserving, have the advantage of low energy consumption.
6. The utility model provides a termination that circuit breaker was used, female the arranging of wiring has the female row portion of arranging of second that sets up perpendicularly with first female row portion, also female the arranging of wiring is L shape, female the arranging of prior art wiring adopts flat-plate-shaped mode to compare, the producer can be according to the demand of customer to different current level electrical apparatus products like this, through the size that changes the female sectional area of arranging of L shape wiring, change the current-carrying capacity, thereby be applicable to the electrical apparatus products of different current levels, also when the electric current is less, can only adopt the first female row portion of vertical setting, and when the electric current is great, can adopt the female row of wiring of L shape, female the arranging of wiring of L shape also can increase heat radiating area, the radiating effect is better.
7. The utility model provides a termination that circuit breaker was used, the connection terminal is equipped with the mounting hole that is used for installing the electrically conductive piece of second in proper order along first bolt insertion direction, a first passageway for installing first connecting plate, a mounting groove for installing the fixed plate, the electrically conductive piece of second, first connecting plate, the fixed plate passes through second fastening structure fixed connection, just can assemble electrically conductive piece, first connecting plate, the fixed plate of second before dispatching from the factory like this, the customer only need with the wiring female arranging assemble can, it is more convenient to use.
8. The utility model provides a termination that circuit breaker was used, the electrically conductive integrated into one piece of second is on first female portion of arranging or first connecting plate, and the structure is simpler like this, convenient assembly.
9. The utility model provides a termination that circuit breaker was used is equipped with the second passageway of the external and second connecting plate of intercommunication between connection terminal and the circuit breaker body to do benefit to the heat dissipation of first electrically conductive piece, improved fail safe nature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the wiring device and the circuit breaker of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a perspective view of the wiring block for the circuit breaker of fig. 1 with the wire holder and the circuit breaker body removed;
FIG. 4 is a left side view of FIG. 3;
fig. 5 is a perspective view of the wiring busbar in fig. 1 with the wiring busbar removed;
fig. 6 is an exploded view of the wiring busbar, the second conductive member, the first conductive member and the fixing plate;
FIG. 7 is a schematic structural view of a second embodiment of a wiring lug;
FIG. 8 is a schematic structural view of a third embodiment of the wiring lug;
FIG. 9 is a left side view of FIG. 8;
fig. 10 is a perspective view of the second conductive member and the first connecting plate being integrally bent;
fig. 11 is a perspective view of a fourth embodiment of the wiring connecting device (four first connecting plates are all disposed downward);
fig. 12 is a perspective view of a fifth embodiment of the wiring connecting device (four first connecting plates are arranged with one part facing downward and the other part facing upward);
fig. 13 is a perspective view of four first conductive members in fig. 12;
figure 14 is a perspective view of a three-phase three-wire circuit breaker;
fig. 15 is a top view of a prior art circuit breaker using copper bar connections.
Description of reference numerals: 01. a first copper bar; 02. a second copper bar;
1. a wire holder; 11. a bus slot; 12. a second channel; 2. a wiring busbar; 21/21a, a first busbar section; 22. a second bus bar section; 3. a first conductive member; 31/31a/31b/31c/31d, a first connecting plate; 32. A second connecting plate; 4. a second conductive member; 5. a first fastening structure; 51. a first perforation; 52. a second perforation; 53. a third perforation; 54. a first threaded hole; 6. a fixing plate; 7. a second fastening structure; 71. a fourth perforation; 72. a fifth perforation; 73. a second threaded hole; 8. a circuit breaker body.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
The embodiment provides a circuit breaker, as shown in fig. 1 and 2, including a circuit breaker body 8 and a wiring device disposed on one side of the circuit breaker body 8, wherein the wiring device for the circuit breaker includes a wire holder 1, a wiring busbar 2, a first conductive member 3, a second conductive member 4, a first fastening structure 5 and a second fastening structure 7.
First electrically conductive 3, there are four, evenly arrange on connection terminal 1 along width direction, and first electrically conductive 3 is L shape, and it has along the first connecting plate 31 of vertical setting, and with first connecting plate 31 bottom an organic whole buckle connect, can with the second connecting plate 32 that the 8 internal control circuit electricity of circuit breaker body is connected, four first connecting plate 31 all locates on the vertical plane of third, and all sets up four second connecting plate 32 all extends towards same side direction, and all lies in same horizontal plane.
Four second conductive members 4, as shown in fig. 3-5, are disposed between the corresponding first bus bar portion 21 and the first connecting plate 31, and the second conductive members 4 are adapted to stagger the corresponding connecting bus bar 2 from the non-corresponding rest of the first conductive members 3. In this embodiment, four second conductive members 4 are disposed on the second vertical plane. As shown in fig. 3 and 4, taking the bottom wiring busbar as an example, since the four first connection plates (31a, 31b, 31c, 31d) are all disposed on the third vertical plane, in order to avoid the first busbar portion 21a from overlapping with the other first connection plates (31b, 31c, 31d) while contacting with the first connection plate 31a, the second conductive member 4 is disposed, so that a gap is formed between the overlapping of the wiring busbar 2 and the other first connection plates (31b, 31c, 31d), thereby avoiding a short circuit.
As shown in fig. 6, the first fastening structure 5 includes: a first through hole 51 provided in the first bus bar section 21; a second through hole 52 formed in the second conductive member 4 and disposed opposite to the first through hole 51; a third through hole 53 provided in the first connection plate 31 and disposed opposite to the second through hole 52; a first screw hole 54 provided in the fixed plate 6 and facing the third through hole 53; and a first bolt passing through the first through hole 51, the second through hole 52, the third through hole 53, and the first screw hole 54 in sequence to fixedly connect the first busbar portion 21, the second conductive member 4, the first connection plate 31, and the fixing plate 6. It should be noted that a screw hole may be directly formed in the first connection plate 31, so that the fixing plate 6 is omitted.
The second conductive member 4, the first connecting plate 31, and the fixing plate 6 are fixedly connected by a second fastening structure 7, as shown in fig. 6, the second fastening structure 7 includes: a fourth through hole 71 formed in the second conductive member 4; a fifth through hole 72 provided in the first connection plate 31 and disposed opposite to the fourth through hole 71; a second screw hole 73 provided in the fixing plate 6 and facing the fifth through hole 72; and a second bolt which passes through the fourth through hole 71 and the fifth through hole 72 in sequence and is then screwed into the second screw hole 73. During the assembly, install fixed plate 6 in the mounting groove earlier, insert first passageway with first conductive piece 3's first connecting plate 31 again, insert second conductive piece 4 to the mounting hole in at last, through second fastening structure with second conductive piece 4, first connecting plate 31 and fixed plate 6 fixed connection.
As an alternative embodiment, as shown in fig. 11, four first connecting plates 31 are disposed downward.
As an alternative embodiment, as shown in fig. 12 and 13, two of the four first connecting plates 31 are disposed downward, and the other two are disposed upward, so that the total height of the four first busbar portions can be reduced, and the consumption of copper is also small, thereby reducing the production cost, saving more energy, and having the advantage of low energy consumption.
As an alternative embodiment, as shown in fig. 7, four first connecting plates 31 are disposed on the third vertical plane, and the lengths of the four second conductive members 4 are gradually increased from top to bottom.
As a switchable embodiment, as shown in fig. 8 and 9, a plurality of wiring busbars 2 are arranged in a stepped manner, and each layer is composed of only the wiring busbar 2, the first conductive member 3 and the fixing plate 6.
As a changeable embodiment, as shown in fig. 10, the second conductive member 4 may be integrally formed on the first bus bar portion 21 or the first connecting plate 31, that is, the second conductive member 4 may be welded or riveted to the first bus bar portion 21; the second conductive member 4 and the first conductive member 3 may be formed by punching from the same plate, or the second conductive member 4 and the first conductive member 3 may be integrally bent and connected.
As an alternative embodiment, the first fastening structure and the second fastening structure may be a rivet or welded connection.
As an alternative embodiment, the wire holder 1 is provided separately from the circuit breaker body 8.
As an alternative embodiment, the connecting device can be connected to 2, 3, 4 or more circuit breakers at the same time.
It should be noted that the wiring device of the present invention can also be used for power distribution devices such as contactors and fuses.
The utility model provides a termination that circuit breaker was used, including wire holder 1, the female row 2 of wiring, first electrically conductive piece 3, first fastening structure 5, female row 2 of wiring has along the female portion 21 of arranging of first of vertical setting, and a plurality of first electrically conductive pieces 3 along width direction interval arrangement on wire holder 1, first electrically conductive piece 3 has along the first connecting plate 31 of vertical setting. Because the plurality of first connecting plates 31 are vertically arranged along the width direction in a staggered manner, the plurality of first busbar parts 21 arranged along the height direction can be directly connected with the corresponding first connecting plates 31, and the structure is simpler; and the first female portion 21 of arranging of every layer and first connecting plate 31 all adopt vertical arrangement's mode, have reduced the termination's that circuit breaker used length like this greatly, adopt support, holder and the fixed female mode of arranging of drive structure to compare with prior art, the product is more miniaturized, in addition, because the copper product quantity is little, not only the temperature rise of product is lower, and the cost is also lower.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (16)
1. A wiring lug for a circuit breaker, comprising:
the wiring seat (1) is arranged on the breaker body (8) and is provided with a plurality of bus slots (11) distributed along the height direction;
the wiring bus bars (2) are correspondingly inserted into the bus bar slots (11), and the wiring bus bars (2) are provided with first bus bar parts (21) which are vertically arranged;
a plurality of first conductive members (3) arranged on the wire holder (1) at intervals in a width direction, the first conductive members (3) having first connection plates (31) arranged in a vertical direction;
and a first fastening structure (5) which fixedly connects the first busbar part (21) and the first connecting plate (31).
2. The wiring device for the circuit breaker according to claim 1, wherein the first conductive member (3) has a second connecting plate (32) which is integrally bent and connected to a bottom portion of the first connecting plate (31) and is electrically connected to the control circuit inside the circuit breaker body (8), and a plurality of the second connecting plates (32) extend in the same direction.
3. The wiring lug for circuit breakers according to claim 2, characterized in that said second connection plates (32) are all located at the same level.
4. The wiring device for the circuit breaker according to claim 3, further comprising a second conductive member (4) disposed between the corresponding first busbar portion (21) and the first connecting plate (31), wherein the second conductive member (4) is adapted to stagger the correspondingly disposed wiring busbar (2) from the non-corresponding remaining first conductive member (3).
5. The wiring connecting device for circuit breakers according to claim 4, wherein a plurality of said first busbar portions (21) are provided on a first vertical plane, a plurality of said second conductive members (4) are provided on a second vertical plane, and a plurality of said first connecting plates (31) are provided on a third vertical plane.
6. The wiring connecting device for circuit breakers according to any one of claims 1 to 5, characterized in that said first connection plates (31) are all arranged facing upwards or downwards.
7. The wiring lug for circuit breakers according to any one of claims 1 to 5, wherein a portion of said plurality of first connection plates (31) is disposed downwardly and another portion is disposed upwardly.
8. The wiring connection device for a circuit breaker according to claim 1, wherein the wiring busbar (2) has a second busbar section (22) arranged perpendicular to the first busbar section (21).
9. The wiring device for circuit breakers according to claim 4, characterized in that said second conducting member (4) is integrally formed on said first busbar portion (21) or on said first connection plate (31).
10. The wiring connection device for circuit breakers according to claim 4, characterized in that said first fastening structure (5) is adapted to fixedly connect said first busbar portion (21), second conductive member (4) and said first connection plate (31), and it comprises:
a first through hole (51) provided in the first bus bar section (21);
a second through hole (52) provided in the second conductive member (4) and disposed opposite to the first through hole (51);
a third through hole (53) provided in the first connection plate (31) and disposed opposite to the second through hole (52);
a first threaded hole (54) provided in the fixing plate (6) and disposed opposite to the third through hole (53);
and the first bolt sequentially penetrates through the first through hole (51), the second through hole (52), the third through hole (53) and the first threaded hole (54) and then fixedly connects the first busbar part (21), the second conductive piece (4), the first connecting plate (31) and the fixing plate (6).
11. The wiring device for circuit breakers according to claim 10, wherein said wire holder (1) is provided with a mounting hole for mounting said second conductive member (4), a first passage for mounting said first connection plate (31), and a mounting groove for mounting said fixing plate (6) in this order along said first bolt insertion direction.
12. The wiring device for circuit breakers according to claim 11, characterized in that said second conductive member (4), said first connection plate (31), said fixing plate (6) are fixedly connected by means of a second fastening structure (7), said second fastening structure (7) comprising:
a fourth through hole (71) provided in the second conductive member (4);
a fifth through hole (72) provided in the first connection plate (31) and disposed opposite to the fourth through hole (71);
a second threaded hole (73) provided in the fixing plate (6) and disposed opposite to the fifth through hole (72);
and the second bolt sequentially penetrates through the fourth through hole (71) and the fifth through hole (72) and then is in threaded connection with the second threaded hole (73).
13. A wiring device for circuit breakers according to claim 2, characterized in that between the connection holder (1) and the breaker body (8) there is provided a second passage (12) communicating the outside with the second connection plate (32).
14. A wiring device for circuit breakers according to claim 1, characterized in that said connection holder (1) is integrally formed on the breaker body (8).
15. The wiring device for a circuit breaker according to claim 1, wherein the wire holder (1) is provided separately from the circuit breaker body (8).
16. A circuit breaker, characterized by comprising a circuit breaker body (8), and a wiring device for a circuit breaker according to any one of claims 1-15.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020212907608 | 2020-07-02 | ||
| CN202021290760 | 2020-07-02 |
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| Publication Number | Publication Date |
|---|---|
| CN212461566U true CN212461566U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021718754.8U Active CN212461566U (en) | 2020-07-02 | 2020-08-17 | Wiring device for circuit breaker and circuit breaker |
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| CN (1) | CN212461566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000752A1 (en) * | 2020-07-02 | 2022-01-06 | 乐清市高科环保电子有限公司 | Wiring device for circuit breaker, and circuit breaker having same |
| CN114173508A (en) * | 2021-12-01 | 2022-03-11 | 上海御渡半导体科技有限公司 | Power module structure for Automatic Test Equipment (ATE) |
-
2020
- 2020-08-17 CN CN202021718754.8U patent/CN212461566U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000752A1 (en) * | 2020-07-02 | 2022-01-06 | 乐清市高科环保电子有限公司 | Wiring device for circuit breaker, and circuit breaker having same |
| CN114173508A (en) * | 2021-12-01 | 2022-03-11 | 上海御渡半导体科技有限公司 | Power module structure for Automatic Test Equipment (ATE) |
| CN114173508B (en) * | 2021-12-01 | 2024-06-07 | 上海御渡半导体科技有限公司 | Power module structure for automatic test equipment of ATE (automatic test equipment) |
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