CN212848243U - External power supply hanging bag - Google Patents
External power supply hanging bag Download PDFInfo
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- CN212848243U CN212848243U CN202022006232.1U CN202022006232U CN212848243U CN 212848243 U CN212848243 U CN 212848243U CN 202022006232 U CN202022006232 U CN 202022006232U CN 212848243 U CN212848243 U CN 212848243U
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- hanging bag
- power supply
- external power
- circuit breaker
- dovetail
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Abstract
The utility model discloses an external power supply hanging bag, which comprises a hanging bag bearing component, an external power supply hanging bag and a circuit breaker body, wherein dovetail grooves are arranged on the left side and the right side of the circuit breaker body; the right end of the hanging bag bearing part is fixed on the circuit breaker body through a dovetail fixture block fixed on the right side of the hanging bag bearing part in a matched manner with the dovetail groove; the hanging bag receiving part is provided with a fixing groove, the bottom in the fixing groove is provided with a butt plate, and the hanging bag with the external power supply is inserted into the fixing groove and is electrically connected with the butt plate. The utility model discloses external power structure not only is favorable to the expansion of follow-up function, has removed the outside with the forceful electric power of whole circuit structure moreover, has also strengthened the security and the reliability of circuit breaker when having reduced the interference to other modules.
Description
Technical Field
The utility model relates to a power saddlebag makes technical field, especially relates to an external power source saddlebag.
Background
With the rapid development of modern communication technology and computer network technology, the development of product intelligence is promoted, and the concept of intelligence is gradually permeated into all industries.
The power industry is also developing towards intellectualization, and a new generation of low-voltage electrical appliances which are mainly characterized by intellectualization, modularization and communication will become a mainstream product in the market.
In order to solve the problems, different enterprises and companies develop intelligent circuit breakers with different types of money. These circuit breakers are variously modified in structure to solve the above problems.
In recent years, new functions of the circuit breaker are developed, and the expansion of the functions causes the placement space required by the built-in circuit board to increase silently. The increasing of the space required by the circuit board is not satisfied by the original space of the circuit breaker. Additional problems with insufficient space, such as electrical gaps, strong electrical isolation distances, electrostatic interference, etc., are particularly acute.
Aiming at the problems, an external power supply hanging bag is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external power source hangs package possesses the portability, dismantles simply, directly extracts the change that the replacement can accomplish power part, has also made things convenient for the advantage of the renewal maintenance of later stage power, has solved the space additional problem that brings inadequately like electric clearance, forceful electric power isolation distance, electrostatic interference to and the problem of inconvenient dismantlement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an external power supply hanging bag comprises a hanging bag bearing component, an external power supply hanging bag and a circuit breaker body, wherein dovetail grooves are formed in the left side and the right side of the circuit breaker body;
the right end of the hanging bag bearing part is fixed on the circuit breaker body through a dovetail fixture block fixed on the right side of the hanging bag bearing part in a matched manner with the dovetail groove;
the hanging bag bearing part is provided with a fixing groove, the bottom in the fixing groove is provided with a butt plate, and the hanging bag with the external power supply is inserted into the fixing groove and is electrically connected with the butt plate;
the circuit breaker body is electrically connected with the butt-joint plate through a connecting wire penetrating through the dovetail clamping blocks and the upper portion of the dovetail groove.
Furthermore, fastening dovetail grooves are formed in two opposite ends of the fixing groove, and fastening clamping blocks are arranged on the external power supply hanging bag opposite to the fastening dovetail grooves.
Further, be provided with spacing arch on the hanging of forked tail fixture block both sides and wrap the receiving component, with spacing groove has been seted up to the relative circuit breaker body of spacing arch.
Furthermore, a wire guide opening communicated with the fixing groove is formed in the right side of the lower end of the hanging ladle bearing part.
Further, the external power supply hanging bag comprises a shell and a power supply board fixed in the shell, wherein the power supply board is electrically connected with the butt joint board through the matching of the pin header and the female header.
Furthermore, the upper end of the shell is provided with an N-phase wiring end connected with the power panel, and the shell on one side of the N-phase wiring end is provided with a power lamp and a signal receiving lamp which are electrically connected with the power panel.
Compared with the prior art, the utility model beneficial effect who has is:
1. in order to meet the development of new functions and subsequent function expansion, the optimization of the structure of the electronic molded case circuit breaker is inevitable; the external hanging bag power supply can solve the problem of small built-in space of the circuit board, and the external hanging power supply structure can be used for conveniently disassembling and maintaining the power supply module; moreover, the power module is externally hung, so that the interior of the circuit breaker is not interfered by strong electricity, and the safety and reliability of the circuit breaker can be greatly enhanced; in conclusion, it is said that: the external power supply structure is beneficial to the expansion of subsequent functions, and strong electricity of the whole circuit structure is removed to the outside, so that the interference on other modules is reduced, and the safety and the reliability of the circuit breaker are enhanced;
2. finally, the structure has the greatest advantages of portability, simple disassembly, capability of completing the replacement of the power supply part by directly pulling out the replacement, and convenience for the updating and maintenance of the power supply in the later period.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an explosion structure diagram of the hanging bag receiving component and the external power supply hanging bag provided by the utility model;
fig. 2 is an illustration of an explosion structure of the external power supply hanging bag provided by the present invention.
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.
Referring to fig. 1-2, an external power supply hanging bag comprises a hanging bag bearing component 1, an external power supply hanging bag 4 and a circuit breaker body 10, wherein dovetail grooves 12 are formed in the left side and the right side of the circuit breaker body 10;
the right end of the hanging bag bearing component 1 is fixed on the breaker body 10 through a dovetail fixture block 8 fixed on the right side of the hanging bag bearing component and a dovetail groove 12 in a matched mode;
the hanging bag bearing component 1 is provided with a fixing groove 2, the bottom in the fixing groove 2 is provided with a butt plate 3, and the external power supply hanging bag 4 is inserted into the fixing groove 2 and is electrically connected with the butt plate 3;
the PCB inside the breaker body 10 is electrically connected with the butt-joint plate 3 through a connecting line penetrating through the upper parts of the dovetail clamping blocks 8 and the dovetail grooves 12.
And fastening dovetail grooves 6 are formed at two opposite ends of the fixing groove 2, and fastening fixture blocks 5 are arranged on the external power supply hanging bag 4 opposite to the fastening dovetail grooves 6.
The hanging bag of 8 both sides of forked tail fixture block is provided with spacing arch 7 on the socket part 1, with spacing groove 11 has been seted up to the circuit breaker body 10 that spacing arch 7 is relative.
And a wire guide port 13 communicated with the fixing groove 2 is formed in the right side of the lower end of the hanging bag bearing component 1.
The external power supply hanging bag 4 comprises a shell and a power supply board fixed in the shell, wherein the power supply board is electrically connected with the butt joint board 3 through the matching of the pin header and the female header.
The upper end of the shell is provided with an N-phase wiring end 9 connected with the power panel, and the shell on one side of the N-phase wiring end 9 is provided with a power lamp and a signal receiving lamp which are electrically connected with the power panel.
A main body breaker:
one) external structure of circuit breaker:
for increaseing compatibility, this structure will keep original circuit breaker structure unchangeable, and the dovetail of make full use of circuit breaker right side edge is connected circuit breaker and hanging a package accepting part, and here butt joint is generally not dismantled, and later maintenance will directly extract external power supply and hang the package, accomplishes the later stage and updates.
Two) electrical connection of the circuit breaker:
a power supply section: the circuit breaker is internally connected with a connecting wire of a three-phase power supply from the bottom surface of the right side, and the connecting wire penetrates through a dovetail groove of a wire guide port 14 to be connected to a butt joint plate of a hanging and containing component.
The control part: the control line is worn out to the right side dovetail of circuit breaker from main control board in the circuit breaker, and the wire casing of package socket part is hung to the process, connects on the butt joint board.
(II) hanging and containing the bearing components:
one) external connection structure: the hanging bag receiving part plays a role in connecting the circuit breaker with an external power supply hanging bag. On the one hand, the hanging bag bearing component is connected with the circuit breaker through the dovetail groove, and on the other hand, the hanging bag bearing component is tightly attached to the external power supply hanging bag through the clamping groove and the surrounding structure.
II) electrical connection:
a power supply section: after the three-phase power line is connected to the butt-joint plate, the butt-joint plate is connected with the power panel through hard connection by using a pin and a nut on the right side.
The control part: the control wires are connected to the butt-joint plate by an FPC connector after passing through the dovetail groove. And then the power supply board and the butt joint board are connected together through hard connection from the left side of the butt joint board.
External power supply hanging bag: the external power supply hanging bag comprises two parts: an upper cover and a lower cover. The lower cover is fixed with the power panel and is provided with half surrounding edges respectively for protecting the connection of the pin header and the pin header. The top of the ladle is provided with a fence type external N-phase wiring terminal.
For increaseing compatibility, this structure will keep original circuit breaker structure unchangeable, and the dovetail 12 of make full use of circuit breaker right side edge is connected circuit breaker and hanging a package receiving element 1, and here butt joint is generally not dismantled, and later maintenance will directly extract external power source and hang the package, accomplishes later stage and updates.
External power source string package 4 is independent of the circuit breaker with the power outside, can save the inside space of circuit breaker, makes things convenient for the later stage function to expand, also keeps apart the forceful electric power of whole electric part outside control system, has avoided the interference scheduling problem that the forceful electric power brought. And the design of the structure of the bag hanging such as the clamping groove, the bus bar and the like determines that the bag hanging has great portability and safety. These features will bring convenience to post-maintenance updates.
In part, the circuit breaker is internally provided with a control panel, a hanging bag bearing component is responsible for butt joint, and an external power supply hanging bag is responsible for power supply and carrier functions. Each part function classification is clear, and the structure can be fast grasped by a person who contacts the product for the first time, and the product can be updated and maintained in a targeted manner subsequently.
According to subdivision, the traditional circuit breaker is adopted by the circuit breaker with the structure, the original circuit breaker does not need to be replaced, and the structural compatibility is extremely strong. Hang a package socket part and adopted dovetail and draw-in groove to guarantee with the laminating of circuit breaker enough inseparable, the dovetail can transmit the connecting wire to for preventing the connecting wire confusion, here sets up two couples specially for draw in the connecting wire in. In addition, the bottom of the hanging and wrapping bearing part is additionally provided with a notch which can be used for directly connecting the power phase line with the butt-joint plate without passing through a dovetail groove, so that the turning length of the connecting line is shortened. The butt-joint plate is fixed on the hanging bag bearing component by five screws.
And finally, for more firmly fixing the hanging bag on the bearing part, the firmness is ensured by the row nuts, the row needles and the clamping grooves in the Y-axis direction, and the firmness is ensured by the structure and the clamping grooves which are semi-surrounded by the bearing part in the X-axis direction. The external power supply hanging bag is provided with four positioning columns for fixing the power supply board. The hanging bag is attached to the hanging bag bearing part in size, the riveting positions of the hanging bag and the hanging bag bearing part are mutually in a gap mode, the design is more attractive on the premise that the firmness is reliable, and the two parts form a whole. The power panel and the butt joint plate are in hard connection, when the power panel needs to be maintained, the power panel is directly connected with the hanging bag and is pulled out upwards slightly, and the hanging bag is replaced by a new hanging bag, so that the updating can be completed.
In addition, in order to ensure that the hanging bag state is more definite, an indicating lamp hole is reserved on the hanging bag. The lamp is a power supply lamp, a signal receiving lamp and a signal sending lamp. And an obvious N-phase wiring end is reserved on the right side of the lamp hole, so that the requirement of electronic N-phase external connection is met.
The details of the present invention are well known to those skilled in the art.
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 external power supply hanging bag is characterized by comprising a hanging bag bearing component (1), an external power supply hanging bag (4) and a circuit breaker body (10), wherein dovetail grooves (12) are formed in the left side and the right side of the circuit breaker body (10);
the right end of the hanging bag bearing component (1) is matched and fixed on the breaker body (10) through a dovetail clamping block (8) fixed on the right side of the hanging bag bearing component and a dovetail groove (12);
the hanging bag bearing component (1) is provided with a fixing groove (2), the bottom in the fixing groove (2) is provided with a butt plate (3), and the external power supply hanging bag (4) is inserted into the fixing groove (2) and is electrically connected with the butt plate (3);
the PCB inside the breaker body (10) is electrically connected with the butt-joint plate (3) through a connecting wire penetrating through the upper parts of the dovetail clamping blocks (8) and the dovetail grooves (12).
2. The external power supply hanging bag according to claim 1, characterized in that: and fastening dovetail grooves (6) are formed in two opposite ends of the fixing groove (2), and fastening fixture blocks (5) are arranged on the external power supply hanging bag (4) opposite to the fastening dovetail grooves (6).
3. The external power supply hanging bag according to claim 1, characterized in that: the hanging bag bearing component (1) on the two sides of the dovetail clamping block (8) is provided with a limiting protrusion (7), and a limiting groove (11) is formed in the breaker body (10) opposite to the limiting protrusion (7).
4. The external power supply hanging bag according to claim 1, characterized in that: and a wire guide opening (13) communicated with the fixing groove (2) is formed in the right side of the lower end of the hanging bag bearing component (1).
5. The external power supply hanging bag according to claim 1, characterized in that: the external power supply hanging bag (4) comprises a shell and a power supply board fixed in the shell, wherein the power supply board is electrically connected with the butt joint board (3) through the matching of the pin header and the female header.
6. The external power supply hanging bag according to claim 5, characterized in that: the upper end of the shell is provided with an N-phase wiring end (9) connected with the power panel, and the shell on one side of the N-phase wiring end (9) is provided with a power lamp and a signal receiving lamp which are electrically connected with the power panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006232.1U CN212848243U (en) | 2020-09-14 | 2020-09-14 | External power supply hanging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006232.1U CN212848243U (en) | 2020-09-14 | 2020-09-14 | External power supply hanging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212848243U true CN212848243U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022006232.1U Active CN212848243U (en) | 2020-09-14 | 2020-09-14 | External power supply hanging bag |
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| CN (1) | CN212848243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024149008A1 (en) * | 2023-01-09 | 2024-07-18 | 上海正泰智能科技有限公司 | Smart measurement circuit breaker |
-
2020
- 2020-09-14 CN CN202022006232.1U patent/CN212848243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024149008A1 (en) * | 2023-01-09 | 2024-07-18 | 上海正泰智能科技有限公司 | Smart measurement circuit breaker |
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